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Wang C, Lin G, Jia W, Wu A, Han J, Liu Q, Yao H, Li G, An Y, Zhou J. Effects of mesenteric artery ligation level on patients with locally advanced rectal cancer after neoadjuvant chemoradiotherapy: a retrospective cohort study. Tech Coloproctol 2024; 29:13. [PMID: 39656290 DOI: 10.1007/s10151-024-03052-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2024] [Accepted: 11/06/2024] [Indexed: 12/13/2024]
Abstract
BACKGROUND There is currently limited research on the optimal level of inferior mesenteric artery (IMA) ligation during surgery for patients with locally advanced rectal cancer (LARC) undergoing neoadjuvant chemoradiotherapy (nCRT). We carried out a retrospective cohort study to analyze the impact of IMA ligation level on surgical outcomes and long-term patient prognosis. METHODS The data originated from a multicenter randomized controlled trial conducted across six tertiary referral hospitals in Beijing, involving patients with LARC undergoing nCRT followed by radical surgery. Patients were divided into high ligation (HL) and low ligation (LL) groups on the basis of the ligation level of IMA. Evaluation parameters included surgical outcomes, complications, long-term survival, and quality of life questionnaires. RESULTS From August 2017 to April 2022, a total of 337 patients were included in the analysis. The number of lymph nodes retrieved was higher in the LL group compared with the HL group. Patients in both groups experienced a significant decrease in quality-of-life scores, but no difference in the extent of this decline was observed between the two groups. There were no significant differences between the two groups in terms of operation time, intraoperative blood loss, and other factors. There was also no significant difference in DFS (p = 0.818) and OS (p = 0.945) between the two groups. CONCLUSIONS For patients with LARC undergoing nCRT, the level of IMA ligation during radical surgery does not significantly impact complications or long-term prognosis. The selection of ligation pattern should be on the basis of a comprehensive assessment of factors including metastatic risk, vascular anatomy, comorbidity (such as atherosclerosis), and surgical skills of the surgeons.
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Affiliation(s)
- Chentong Wang
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Guole Lin
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Wenzhuo Jia
- Department of General Surgery, Beijing Hospital, National Center of Gerontology, Beijing, China
| | - Aiwen Wu
- State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers, Beijing Key Laboratory of Carcinogenesis and Translational Research, Unit III, Gastrointestinal Cancer Center, Peking University Cancer Hospital and Institute, Beijing, China
| | - Jiagang Han
- Department of General Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Qian Liu
- National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hongwei Yao
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Ganbin Li
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Yang An
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China
| | - Jiaolin Zhou
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China.
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Jiang M, Ji J, Zhang Q, Sun L, Ji Y, Wang J, Ali M, Sun Q, Wang Y, Liu B, Ren J, Wang L, Wang W, Tang D, Wang D. Comparison of robotic assisted and laparoscopic radical resection for rectal cancer with or without left colic artery preservation. Sci Rep 2024; 14:28113. [PMID: 39548252 PMCID: PMC11568222 DOI: 10.1038/s41598-024-79713-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2024] [Accepted: 11/12/2024] [Indexed: 11/17/2024] Open
Abstract
The preservation of the left colic artery (LCA) during rectal cancer resection remains a topic of controversy, and there is a notable absence of robust evidence regarding the outcomes associated with LCA preservation. And the advantages of robotic-assisted laparoscopy (RAL) surgery in rectal resection remain uncertain. The objective of this study was to assess the influence of LCA preservation surgery and RAL surgery on intraoperative and postoperative complications of rectal cancer resection. Patients who underwent laparoscopic (LSC) or RAL with or without LCA preservation resection for rectal cancer between April 2020 and May 2023 were retrospectively assessed. The patients were categorized into two groups: low ligation (LL) which with preservation of LCA and high ligation (HL) which without preservation of LCA. A one-to-one propensity score-matched analysis was performed to decrease confounding. The primary outcome was operative findings, operative morbidity, and postoperative genitourinary function. A total of 612 patients were eligible for this study, and propensity score matching yielded 139 patients in each group. The blood loss of the LL group was significantly less than that of the HL group (54.42 ± 12.99 mL vs. 65.71 ± 7.37 mL, p<0.001). The urinary catheter withdrawal time in the LL group was significantly shorter than that in the HL group (4.87 ± 2.04 d vs. 6.06 ± 2.43d, p<0.001). Anastomotic leakage in the LL group was significantly lower than that in HL group (1.44% vs. 7.91%, p = 0.011). The rate of urinary dysfunction and sexual dysfunction in LL group is both significantly lower than HL group. Blood loss and number of harvested lymph nodes (LNs) of both RAL subgroups in LL and HL groups were significantly more than that in LSC subgroups. The anastomotic leakage in the RAL subgroup of HL group was significantly lower than that in LSC subgroup (0% vs. 14.89%, p = 0.018). LCA preservation surgery for rectal cancer may help reduce the blood loss, urinary catheter withdrawal time, the rate of anastomotic leakage and ileus, and postoperative genitourinary function outcomes. RAL can reduce the probability of blood loss and improve harvest LNs in patients with rectal cancer.
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Affiliation(s)
- Mingrui Jiang
- Northern Jiangsu People's Hospital Affiliated to Yangzhou University, Yangzhou, 225001, China
- Medical College of Yangzhou University, Yangzhou, 225001, China
| | - Jin Ji
- Northern Jiangsu People's Hospital Affiliated to Yangzhou University, Yangzhou, 225001, China
- Medical College of Yangzhou University, Yangzhou, 225001, China
| | - Qi Zhang
- Northern Jiangsu People's Hospital Affiliated to Yangzhou University, Yangzhou, 225001, China
- Northern Jiangsu People's Hospital, Yangzhou, China
| | - Longhe Sun
- Medical College of Yangzhou University, Yangzhou, 225001, China
| | - Yong Ji
- Medical College of Yangzhou University, Yangzhou, 225001, China
| | - Jie Wang
- Northern Jiangsu People's Hospital Affiliated to Yangzhou University, Yangzhou, 225001, China
- Medical College of Yangzhou University, Yangzhou, 225001, China
| | - Muhammad Ali
- Northern Jiangsu People's Hospital Affiliated to Yangzhou University, Yangzhou, 225001, China
- Medical College of Yangzhou University, Yangzhou, 225001, China
| | - Qiannan Sun
- Northern Jiangsu People's Hospital, Yangzhou, China
| | - Yong Wang
- Northern Jiangsu People's Hospital, Yangzhou, China
| | - Bin Liu
- Northern Jiangsu People's Hospital, Yangzhou, China
| | - Jun Ren
- Northern Jiangsu People's Hospital, Yangzhou, China
| | - Liuhua Wang
- Northern Jiangsu People's Hospital, Yangzhou, China
| | - Wei Wang
- Northern Jiangsu People's Hospital, Yangzhou, China
| | - Dong Tang
- Northern Jiangsu People's Hospital Affiliated to Yangzhou University, Yangzhou, 225001, China
- Northern Jiangsu People's Hospital, Yangzhou, China
| | - Daorong Wang
- Northern Jiangsu People's Hospital Affiliated to Yangzhou University, Yangzhou, 225001, China.
- Northern Jiangsu People's Hospital, Yangzhou, China.
- General Surgery Institute of Yangzhou, Yangzhou University, Yangzhou, 225001, China.
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Centini G, Labanca L, Giorgi M, Martire FG, Catania F, Zupi E, Lazzeri L. The implications of the anatomy of the nerves and vessels in the treatment of rectosigmoid endometriosis. Clin Anat 2024; 37:270-277. [PMID: 37165994 DOI: 10.1002/ca.24059] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 04/30/2023] [Accepted: 05/02/2023] [Indexed: 05/12/2023]
Abstract
Endometriosis is a common benign gynecological disease characterized by the presence of endometrial glands and stroma outside the uterus. It can be defined as endometrioma, superficial peritoneal endometriosis or deep infiltrating endometriosis (DIE) depending on the location and the depth of infiltration of the organs. In 5%-12% of cases, DIE affects the digestive tract, frequently involving the distal part of the sigmoid colon and rectum. Surgery is generally recommended in cases of obstructive symptoms and in cases with pain that is non-responsive to medical treatment. Selection of the most optimal surgical technique for the treatment of bowel endometriosis must consider different variables, including the number of lesions, eventual multifocal lesions, as well as length, width and grade of infiltration into the bowel wall. Except for some major and widely accepted indications regarding bowel resection, established international guidelines are not clear on when to employ a more conservative approach like rectal shaving or discoid resection, and when, instead, to opt for bowel resection. Damage to the pelvic autonomic nervous system may be avoided by detection of the middle rectal artery, where its relationship with female pelvic nerve fibers allows its use as an anatomical landmark. To reduce the risk of potential vascular and nervous complications related to bowel resection, a less invasive approach such as shaving or discoid resection can be considered as potential treatment options. Additionally, the middle rectal artery can be used as a reference point in cases of upper bowel resection, where a trans mesorectal technique should be preferred to prevent devascularization and denervation of the bowel segments not affected by the disease.
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Affiliation(s)
- Gabriele Centini
- Department of Molecular and Developmental Medicine, Obstetrics and Gynecological Clinic, University of Siena, Siena, Italy
| | - Luca Labanca
- Department of Molecular and Developmental Medicine, Obstetrics and Gynecological Clinic, University of Siena, Siena, Italy
| | - Matteo Giorgi
- Department of Molecular and Developmental Medicine, Obstetrics and Gynecological Clinic, University of Siena, Siena, Italy
| | - Francesco Giuseppe Martire
- Department of Molecular and Developmental Medicine, Obstetrics and Gynecological Clinic, University of Siena, Siena, Italy
| | - Francesco Catania
- Department of Surgical Sciences, Gynecological Unit, Valdarno Hospital, Montevarchi, Italy
| | - Errico Zupi
- Department of Molecular and Developmental Medicine, Obstetrics and Gynecological Clinic, University of Siena, Siena, Italy
| | - Lucia Lazzeri
- Department of Molecular and Developmental Medicine, Obstetrics and Gynecological Clinic, University of Siena, Siena, Italy
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Ding Y, Zhao B, Niu W, Hu X, Li C, Liu Z, Yu B. Assessing anatomical variations of the inferior mesenteric artery via three-dimensional CT angiography and laparoscopic colorectal surgery: a retrospective observational study. Sci Rep 2024; 14:6985. [PMID: 38523142 PMCID: PMC10961314 DOI: 10.1038/s41598-024-57661-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 03/20/2024] [Indexed: 03/26/2024] Open
Abstract
To assess the anatomy of the inferior mesenteric artery (IMA) and its branches by reviewing laparoscopic left-sided colorectal cancer surgery videos and comparing them with preoperative three-dimensional computed tomography (3D-CT) angiography, to verify the accuracy of 3D-CT vascular reconstruction techniques. High-definition surgical videos and preoperative imaging data of 200 patients who underwent laparoscopic left-sided colorectal cancer surgery were analysed, and the alignment of the IMA and its branches in relation to the inferior mesenteric vein (IMV) was observed and summarized. The above two methods were used to measure the length of the IMA and its branches. Of 200 patients, 47.0% had the sigmoid arteries (SAs) arise from the common trunk with the superior rectal artery (SRA), and 30.5% had the SAs arise from the common trunk with the left colic artery (LCA). In 3.5% of patients, the SAs arising from both the LCA and SRA. The LCA, SA, and SRA emanated from the same point in 13.5% of patients, and the LCA was absent in 5.5% of patients. The range of D cm (IMA length measured by intraoperative silk thread) and d cm (IMA length measured by 3D-CT vascular reconstruction) in all cases was 1.84-6.62 cm and 1.85-6.52 cm, respectively, and there was a significant difference between them. (p < 0.001). The lengths between the intersection of the LCA and IMV measured intraoperatively were 0.64-4.29 cm, 0.87-4.35 cm, 1.32-4.28 cm and 1.65-3.69 cm in types 1A, 1B, 1C, and 2, respectively, and there was no significant difference between the groups (p = 0.994). There was only a significant difference in the length of the IMA between the 3D-CT vascular reconstruction and intraoperative observation data, which can provide guidance to surgeons in preoperative preparation.
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Affiliation(s)
- Yuanyi Ding
- The Second Department of Surgery, The Fourth Hospital of Hebei Medical University, No. 12, Jiankang Road, Shijiazhuang, Hebei, People's Republic of China
| | - Botian Zhao
- The Second Department of Surgery, The Fourth Hospital of Hebei Medical University, No. 12, Jiankang Road, Shijiazhuang, Hebei, People's Republic of China
| | - Wenbo Niu
- The Second Department of Surgery, The Fourth Hospital of Hebei Medical University, No. 12, Jiankang Road, Shijiazhuang, Hebei, People's Republic of China
| | - Xuhua Hu
- The Second Department of Surgery, The Fourth Hospital of Hebei Medical University, No. 12, Jiankang Road, Shijiazhuang, Hebei, People's Republic of China
| | - Chenhui Li
- The Second Department of Surgery, The Fourth Hospital of Hebei Medical University, No. 12, Jiankang Road, Shijiazhuang, Hebei, People's Republic of China
| | - Zining Liu
- The Second Department of Surgery, The Fourth Hospital of Hebei Medical University, No. 12, Jiankang Road, Shijiazhuang, Hebei, People's Republic of China
| | - Bin Yu
- The Second Department of Surgery, The Fourth Hospital of Hebei Medical University, No. 12, Jiankang Road, Shijiazhuang, Hebei, People's Republic of China.
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Ishimaru N, Tagami T, Takayasu K. Venous Congestive Ischemic Colitis After Sigmoid Colectomy: A Case Report. Cureus 2024; 16:e53880. [PMID: 38465067 PMCID: PMC10924825 DOI: 10.7759/cureus.53880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/08/2024] [Indexed: 03/12/2024] Open
Abstract
Venous congestion is a possible cause of ischemic colitis following colorectal surgery. As such, congestive ischemic colitis should be considered in such cases where the mesenteric artery is preserved. Herein, we describe the case of a 73-year-old man who presented to the hospital with a two-week history of difficult defecation and frequent mucous stools and was subsequently diagnosed with refractory ischemic enterocolitis due to venous congestion. The patient had undergone resection of the sigmoid colon cancer with preservation of the inferior mesenteric artery 11 months before presentation. Contrast-enhanced abdominal computed tomography revealed edematous wall thickening on the anal side of the anastomosis. A colonoscopy revealed a normal mucosa extending from the anastomosis to the descending colon; however, mucosal swelling, erythema, and erosion were observed on the rectal side of the anastomosis. Based on these findings, he was diagnosed with ischemic colitis. After two months of ineffective conservative treatment, the patient underwent surgery. Ischemic colitis was diagnosed as venous congestion based on the histopathological examination. Preservation of the mesenteric artery may result in ischemic colitis due to an imbalance between the arterial and venous blood flow. Chronic ischemic colitis due to venous congestion should be considered in cases of mesenteric artery preservation to reduce anastomotic leakage.
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Affiliation(s)
- Naoki Ishimaru
- Department of Surgery and Emergency Medicine, Suwa Central Hospital, Nagano, JPN
| | - Takashi Tagami
- Department of Emergency and Critical Care Medicine, Nippon Medical School Musashikosugi Hospital, Kawasaki, JPN
| | - Kohei Takayasu
- Department of Surgery, Suwa Central Hospital, Nagano, JPN
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Brillantino A, Skokowski J, Ciarleglio FA, Vashist Y, Grillo M, Antropoli C, Herrera Kok JH, Mosca V, De Luca R, Polom K, Talento P, Marano L. Inferior Mesenteric Artery Ligation Level in Rectal Cancer Surgery beyond Conventions: A Review. Cancers (Basel) 2023; 16:72. [PMID: 38201499 PMCID: PMC10777981 DOI: 10.3390/cancers16010072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Revised: 12/13/2023] [Accepted: 12/20/2023] [Indexed: 01/12/2024] Open
Abstract
Within the intricate field of rectal cancer surgery, the contentious debate over the optimal level of ligation of the inferior mesenteric artery (IMA) persists as an ongoing discussion, influencing surgical approaches and patient outcomes. This narrative review incorporates historical perspectives, technical considerations, and functional as well as oncological outcomes, addressing key questions related to anastomotic leakage risks, genitourinary function, and oncological concerns, providing a more critical understanding of the well-known inconclusive evidence. Beyond the dichotomy of high versus low tie, it navigates the complexities of colorectal cancer surgery with a fresh perspective, posing a transformative question: "Is low tie ligation truly reproducible?" Considering a multidimensional approach that enhances patient outcomes by integrating the surgeon, patient, technique, and technology, instead of a rigid and categorical statement, we argued that a balanced response to this challenging question may require compromise.
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Affiliation(s)
- Antonio Brillantino
- Department of Surgery, “A. Cardarelli” Hospital, Via A. Cardarelli 9, 80131 Naples, Italy; (A.B.); (M.G.); (C.A.)
| | - Jaroslaw Skokowski
- Department of Medicine, Academy of Applied Medical and Social Sciences—AMiSNS: Akademia Medycznych I Spolecznych Nauk Stosowanych—2 Lotnicza Street, 82-300 Elbląg, Poland; (J.S.); (K.P.)
- Department of General Surgery and Surgical Oncology, “Saint Wojciech” Hospital, “Nicolaus Copernicus” Health Center, Jana Pawła II 50, 80-462 Gdańsk, Poland
| | - Francesco A. Ciarleglio
- Department of General Surgery and Hepato-Pancreato-Biliary (HPB) Unit—APSS, 38121 Trento, Italy;
| | - Yogesh Vashist
- Department Organ Transplant Center of Excellence, King Faisal Specialist Hospital and Research Center, Riyadh 11564, Saudi Arabia;
| | - Maurizio Grillo
- Department of Surgery, “A. Cardarelli” Hospital, Via A. Cardarelli 9, 80131 Naples, Italy; (A.B.); (M.G.); (C.A.)
| | - Carmine Antropoli
- Department of Surgery, “A. Cardarelli” Hospital, Via A. Cardarelli 9, 80131 Naples, Italy; (A.B.); (M.G.); (C.A.)
| | - Johnn Henry Herrera Kok
- Department of General and Digestive Surgery—Upper GI Unit, University Hospital of León, 24008 León, Spain;
| | - Vinicio Mosca
- Department of Advanced Medical and Surgical Sciences, Università degli Studi della Campania “Luigi Vanvitelli”, 80138 Napoli, Italy;
| | - Raffaele De Luca
- Department of Surgical Oncology, IRCCS Istituto Tumori “Giovanni Paolo II”, 70124 Bari, Italy;
| | - Karol Polom
- Department of Medicine, Academy of Applied Medical and Social Sciences—AMiSNS: Akademia Medycznych I Spolecznych Nauk Stosowanych—2 Lotnicza Street, 82-300 Elbląg, Poland; (J.S.); (K.P.)
- Department of Gastrointestinal Surgical Oncology, Greater Poland Cancer Centre, Garbary 15, 61-866 Poznan, Poland
| | - Pasquale Talento
- Department of Surgery, Pelvic Floor Center, AUSL-IRCCS Reggio Emilia, 42122 Reggio Emilia, Italy;
| | - Luigi Marano
- Department of Medicine, Academy of Applied Medical and Social Sciences—AMiSNS: Akademia Medycznych I Spolecznych Nauk Stosowanych—2 Lotnicza Street, 82-300 Elbląg, Poland; (J.S.); (K.P.)
- Department of General Surgery and Surgical Oncology, “Saint Wojciech” Hospital, “Nicolaus Copernicus” Health Center, Jana Pawła II 50, 80-462 Gdańsk, Poland
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Chiarello MM, Fico V, Brisinda G. Preservation of the inferior mesenteric artery VS ligation of the inferior mesenteric artery in left colectomy: evaluation of functional outcomes: a prospective non-randomized controlled trial. Updates Surg 2023; 75:2413-2415. [PMID: 37792274 DOI: 10.1007/s13304-023-01662-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 09/23/2023] [Indexed: 10/05/2023]
Affiliation(s)
- Maria Michela Chiarello
- General Surgery Operative Unit, Department of Surgery, Azienda Sanitaria Provinciale Cosenza, 87100, Cosenza, Italy
| | - Valeria Fico
- Department of Medical and Surgical Sciences, Emergency Surgery and Trauma Center, Fondazione Policlinico Universitario A Gemelli, IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - Giuseppe Brisinda
- Department of Medical and Surgical Sciences, Emergency Surgery and Trauma Center, Fondazione Policlinico Universitario A Gemelli, IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy.
- Facoltà di Medicina e Chirurgia, Università Cattolica S Cuore, 00168, Rome, Italy.
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Lu F, Qiu L, Yu P, Xu DL, Miao YC, Wang G. Application of a three-dimensional printed pelvic model in laparoscopic radical resection of rectal cancer. Front Oncol 2023; 13:1195404. [PMID: 37404759 PMCID: PMC10315900 DOI: 10.3389/fonc.2023.1195404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 06/05/2023] [Indexed: 07/06/2023] Open
Abstract
Introduction To investigate the application value of a three-dimensional (3D) printed pelvic model in laparoscopic radical resection of rectal cancer. Methods Clinical data of patients undergoing laparoscopic radical rectal cancer surgery in The Second People's Hospital of Lianyungang City from May 2020 to April 2022 were selected. Patients were randomly divided into general imaging examination group (control group, n=25) and 3D printing group (observation group, n=25) by random number table method, and the perioperative situation of patients in the two groups was compared. Results There was no significant difference in general data between the two groups (p>0.05). Operation time, intraoperative blood loss, intraoperative time to locate inferior mesenteric artery, intraoperative time to locate left colic artery, first postoperative exhaust time and length of hospital stay in the observation group were all lower than those in the control group (P < 0.05); There were no significant differences in the total number of lymph nodes and complications between the two groups (P > 0.05). Discussion The application of 3D printed pelvic model in laparoscopic radical resection of rectal cancer is conducive to understanding pelvic structure and mesenteric vascular anatomy, reducing intraoperative bleeding and shortening operation time, which is worthy of further clinical application.
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Affiliation(s)
| | | | | | | | | | - Gang Wang
- *Correspondence: Yong-Chang Miao, ; Gang Wang,
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Ren H, Liu Y, Zhang M, An L. Feasibility of preservation of superior rectal artery plus dissection of lymph nodes around inferior mesenteric artery in laparoscopic resection for sigmoid colon cancer. Front Surg 2023; 10:1086868. [PMID: 36865630 PMCID: PMC9971221 DOI: 10.3389/fsurg.2023.1086868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 01/26/2023] [Indexed: 02/16/2023] Open
Abstract
Background Limited data are available about superior rectal artery (SRA) preservation in laparoscopic resection for sigmoid colon cancer (SCC). This study aimed to evaluate the short-term and long-term efficacies of SRA preservation in laparoscopic radical resection for SCC. Methods We retrospectively analyzed 207 patients with SCC who underwent laparoscopic radical resection for SCC from January 2017 to June 2021. A total of 84 patients received lymph node clearance around the inferior mesenteric artery (IMA) root (D3 lymph node dissection) with preservation of SRA (SRA preservation group), and 123 patients received high ligation of the IMA (control group). The clinicopathological data of the two groups were compared, and Kaplan-Meier method was performed to estimate patient survival. Results Compared with the control group, the operation time of the SRA preservation group was longer (p < 0.001), but the postoperative exhaust and defecation times were significantly shorter (p = 0.003, p < 0.001). Two cases of postoperative ileus and four cases of anastomotic leakage were observed in the control group, whereas the SRA preservation group had none. However, no statistical difference was observed between the groups (p = 0.652, p = 0.248). The overall survival also showed no significant difference in (p = 0.436). Conclusion Preservation of SRA plus dissection of lymph nodes around IMA did not increase postoperative morbidity and mortality nor affect the prognosis of patients but increased the bowel blood supply, which may have a significant positive effect on the recovery of postoperative intestinal function and reduction of anastomotic leakage.
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Affiliation(s)
| | - Yong Liu
- Correspondence: Haoyuan Ren Yong Liu
| | - Mingran Zhang
- Department of Gastrointestinal Surgery, The People's Hospital of Deyang, Deyang, China
| | - Liang An
- Department of Gastrointestinal Surgery, The People's Hospital of Deyang, Deyang, China
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Balla A, Saraceno F, Guida A, Scaramuzzo R, Corallino D, Ettorre GM, Lepiane P. Long-term Oncological Results After Laparoscopic Sigmoidectomy for Adenocarcinoma. J Laparoendosc Adv Surg Tech A 2023; 33:397-403. [PMID: 36716190 DOI: 10.1089/lap.2022.0565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Purpose: Sigmoidectomy is performed in most cases for benign pathologies and mainly in cases of diverticulitis. Few studies in the literature report oncological results after sigmoidectomy for adenocarcinoma. The aim of this study was to report the long-term oncological outcomes after elective laparoscopic sigmoidectomy (LS) for adenocarcinoma. Methods: This study is a retrospective analysis of prospectively collected data. From January 2003 to February 2021, 173 patients underwent elective LS for adenocarcinoma. Twenty-four patients with a diagnosis of preoperative distant metastases were excluded (13.9%). Results: Seven postoperative complications were observed (7.1%). Of these, 2 (2%) anastomotic leakages were treated surgically by the Hartmann procedure (Clavien-Dindo grade III-b). The mean number of harvested lymph nodes with the specimen was 14.2 ± 7.1. At a median follow-up of 115 months (interquartile range 133.8), 2 (2%) and 9 patients (9.2%) had developed recurrence and metastases, respectively. During follow-up, 6 patients (6.1%) with metastases died due to disease progression and 6 other patients (6.1%) died due to causes other than cancer related. At the 5- and 10-year follow-ups, the overall survival rates were 90.5% ± 3.4% and 83.8% ± 4.5%, respectively, while the disease-free survival rates were 87.1% ± 4.1% and 83.5% ± 4.7%, respectively. Conclusion: LS is a safe and feasible technique both in terms of the number of harvested lymph nodes and oncological results. The possibility of sparing the colon without mobilizing the splenic flexure and dividing the left colic artery could reduce intra- and postoperative complications. Further studies with larger samples of patients are required to confirm these data.
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Affiliation(s)
- Andrea Balla
- UOC of General and Minimally Invasive Surgery, Hospital "San Paolo," Civitavecchia, Rome, Italy
| | - Federica Saraceno
- UOC of General and Minimally Invasive Surgery, Hospital "San Paolo," Civitavecchia, Rome, Italy
| | - Anna Guida
- UOC of General and Minimally Invasive Surgery, Hospital "San Paolo," Civitavecchia, Rome, Italy
| | - Rosa Scaramuzzo
- UOC of General and Minimally Invasive Surgery, Hospital "San Paolo," Civitavecchia, Rome, Italy
| | - Diletta Corallino
- Department of General Surgery and Surgical Specialties "Paride Stefanini," Sapienza University of Rome, Rome, Italy
| | - Giuseppe Maria Ettorre
- Dipartimento di Chirurgia Generale e Trapianti, Ospedale San Camillo-Forlanini, Rome, Italy
| | - Pasquale Lepiane
- UOC of General and Minimally Invasive Surgery, Hospital "San Paolo," Civitavecchia, Rome, Italy
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11
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Yu J, Chen Y, Li T, Sheng B, Zhen Z, Liu C, Zhang J, Yan Q, Zhu P. High and low inferior mesenteric artery ligation in laparoscopic low anterior rectal resections: A retrospective study. Front Surg 2023; 9:1027034. [PMID: 36713667 PMCID: PMC9881683 DOI: 10.3389/fsurg.2022.1027034] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 10/18/2022] [Indexed: 01/15/2023] Open
Abstract
Backgroud The high or low inferior mesenteric artery (IMA) ligation in rectal cancer remains a great debate. This study retrospectively discussed the outcomes of the perioperative period, defecation and urinary function and long-term prognosis in rectal cancer patients with high or low IMA ligation. Methods This study enrolled 220 consecutive rectal cancer cases, including 134 with high IMA ligation and 86 with low ligation. A comparison between the two groups was made for anastomotic leakage, low anterior resection syndrome (LARS), international prostate symptom score (IPSS), 5-year disease-free survival (DFS) and 5-year overall survival (OS). Results Low-ligation group had a longer operative time, and larger intraoperative blood loss. No significant difference was noted in anastomotic leakage incidence. In multivariable analysis, the male gender and tumor located at the lower rectum were identified as risk factors for anastomotic leakage. No significant differences were observed between groups in their LARS and IPSS questionnaire responses. The high-ligation vs. the low-ligation 5-year OS and DFS were 78.3% vs. 82.4% and 72.4% vs. 76.6%, respectively, which were not statistically different. Conclusion The ligation level of the IMA had no significant effect on the anastomotic leakage incidence, defecation, urinary function, and long-term prognosis.
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Affiliation(s)
- Jun Yu
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yi Chen
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China,Correspondence: Yi Chen Peng Zhu
| | - Tong Li
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Bo Sheng
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Zhuo Zhen
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Chang Liu
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jianbo Zhang
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Qian Yan
- Health Management Center, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Peng Zhu
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China,Correspondence: Yi Chen Peng Zhu
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12
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Brisinda G, Chiarello MM, Pepe G, Cariati M, Fico V, Mirco P, Bianchi V. Anastomotic leakage in rectal cancer surgery: Retrospective analysis of risk factors. World J Clin Cases 2022; 10:13321-13336. [PMID: 36683625 PMCID: PMC9850997 DOI: 10.12998/wjcc.v10.i36.13321] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 11/08/2022] [Accepted: 12/05/2022] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Anastomotic leakage (AL) after restorative surgery for rectal cancer (RC) is associated with significant morbidity and mortality. AIM To ascertain the risk factors by examining cases of AL in rectal surgery in this retrospective cohort study. METHODS To identify risk factors for AL, a review of 583 patients who underwent rectal resection with a double-stapling colorectal anastomosis between January 2007 and January 2022 was performed. Clinical, demographic and operative features, intraoperative outcomes and oncological characteristics were evaluated. RESULTS The incidence of AL was 10.4%, with a mean time interval of 6.2 ± 2.1 d. Overall mortality was 0.8%. Mortality was higher in patients with AL (4.9%) than in patients without leak (0.4%, P = 0.009). Poor bowel preparation, blood transfusion, median age, prognostic nutritional index < 40 points, tumor diameter and intraoperative blood loss were identified as risk factors for AL. Location of anastomosis, number of stapler cartridges used to divide the rectum, diameter of circular stapler, level of vascular section, T and N status and stage of disease were also correlated to AL in our patients. The diverting ileostomy did not reduce the leak rate, while the use of the transanastomic tube significantly did. CONCLUSION Clinical, surgical and pathological factors are associated with an increased risk of AL. It adversely affects the morbidity and mortality of RC patients.
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Affiliation(s)
- Giuseppe Brisinda
- Department of Medical and Surgical Sciences, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome 00168, Italy
- Department of Surgery, Università Cattolica S Cuore, Rome 00168, Italy
| | | | - Gilda Pepe
- Emergency Surgery and Trauma Center, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome 00168, Italy
| | - Maria Cariati
- Department of Surgery, Azienda Sanitaria Provinciale di Crotone, Crotone 88900, Italy
| | - Valeria Fico
- Emergency Surgery and Trauma Center, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome 00168, Italy
| | - Paolo Mirco
- Emergency Surgery and Trauma Center, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome 00168, Italy
| | - Valentina Bianchi
- Emergency Surgery and Trauma Center, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome 00168, Italy
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13
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Gaidarski III AA, Ferrara M. The Colorectal Anastomosis: A Timeless Challenge. Clin Colon Rectal Surg 2022; 36:11-28. [PMID: 36619283 PMCID: PMC9815911 DOI: 10.1055/s-0042-1756510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Colorectal anastomosis is a sophisticated problem that demands an elaborate discussion and an elegant solution. "Those who forget the past are condemned to repeat it." George Santayana, Life of Reason , 1905.
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Affiliation(s)
| | - Marco Ferrara
- Colon and Rectal Clinic of Orlando, Orlando, Florida,Address for correspondence Marco Ferrara, MD Colon and Rectal Clinic of Orlando110 West Underwood ST, Suite A, Orlando, FL 32806
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14
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Ke Z, Zijian D, Hai H, Jin Y, Yuanyi R, Bo Y, Yangchun Z. The feasibility, safety and short-term clinical efficacy of laparoscopic anterior resection of rectal cancer with left colonic artery (LCA) preservation and natural orifice specimen extraction (NOSE). BMC Surg 2022; 22:308. [PMID: 35948902 PMCID: PMC9364571 DOI: 10.1186/s12893-022-01719-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 07/03/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Natural orifice specimen extraction surgery (NOSES) has the advantages of less postoperative pain, fast bowel function recovery, reduced hospital stay and better cosmetic effects. In our centre, anterior resection of rectal cancer with preservation of the left colonic artery (LCA) was performed using NOSES. The feasibility, safety and short-term clinical efficacy of the technique were discussed. METHODS A retrospective analysis was performed on 19 patients who underwent laparoscopic anterior resection of rectal cancer with left colonic artery preservation and natural orifice specimen extraction in the Gastrointestinal Surgery Center of Sichuan Cancer Hospital from September 2018 to December 2019. General information about the patients, perioperative data and short-term postoperative results were analysed. RESULTS All operations were completed smoothly, with an average operation duration of 304.36 ± 45.04 min, intraoperative bleeding of 76.31 ± 61.12 ml, first time off bed of 14.42 ± 3.56 h, first time to anus exhaust of 15.26 ± 8.92 h, first time to liquid diet of 2.94 ± 1.12 days, and average postoperative stay of 10.21 ± 3.13 days. Two patients developed temporary intestinal obstruction, and one patient developed pulmonary infection. All of them recovered well after active supportive treatment and were successfully discharged. CONCLUSION Laparoscopic NOSES for rectal cancer with left colon artery preservation is safe and feasible, with satisfactory short-term results, and is worthy of further clinical investigation.
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Affiliation(s)
- Zhang Ke
- Department of Gastrointestinal Surgery, Sichuan Cancer Hospital, Chengdu, 610041, China
| | - Deng Zijian
- Department of Gastrointestinal Surgery, Sichuan Cancer Hospital, Chengdu, 610041, China
| | - Hu Hai
- Department of Gastrointestinal Surgery, Sichuan Cancer Hospital, Chengdu, 610041, China
| | - Yan Jin
- Department of Gastrointestinal Surgery, Sichuan Cancer Hospital, Chengdu, 610041, China
| | - Rui Yuanyi
- Department of Gastrointestinal Surgery, Sichuan Cancer Hospital, Chengdu, 610041, China
| | - Yi Bo
- Department of Gastrointestinal Surgery, Sichuan Cancer Hospital, Chengdu, 610041, China
| | - Zheng Yangchun
- Department of Gastrointestinal Surgery, Sichuan Cancer Hospital, Chengdu, 610041, China.
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15
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Zheng H, Li F, Xie X, Zhao S, Huang B, Tong W. Preservation versus nonpreservation of the left colic artery in anterior resection for rectal cancer: a propensity score-matched analysis. BMC Surg 2022; 22:164. [PMID: 35538516 PMCID: PMC9092824 DOI: 10.1186/s12893-022-01614-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 04/18/2022] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND Preserving the left colic artery (LCA) during anterior resection for rectal cancer is controversial, and robust evidence of the outcomes of LCA preservation plus apical lymph node dissection is lacking. The purpose of this study was to investigate the impact of LCA preservation plus apical lymph node dissection surgery on anastomotic leakage and number of harvested lymph nodes. METHODS Patients who underwent laparoscopic or robotic anterior resection for rectal cancer between September 2017 and May 2020 were retrospectively assessed. The patients were categorized into two groups: preservation of LCA and nonpreservation of LCA. A one-to-one propensity score-matched analysis was performed to decrease confounding. The primary outcome was anastomotic leakage within 30 days after surgery. The secondary outcomes were number of harvested lymph nodes, 3-year overall survival, and 3-year disease-free survival. RESULTS A total of 216 patients were eligible for this study, and propensity score matching yielded 60 patients in each group. Anastomotic leakage in the LCA preservation group was significantly lower than that in the LCA nonpreservation group (3.3% vs. 13.3%, P = 0.048). No significant differences were observed in blood loss, operation time, intraoperative complications, splenic flexure mobilization, total number of harvested lymph nodes, number of positive lymph nodes, time to first flatus, or postoperative hospital stay. Kaplan-Meier survival analysis showed a 3-year disease-free survival of 85.7% vs. 80.5% (P = 0.738) and overall survival of 92.4% vs. 93.7% (P = 0.323) for the preservation and nonpreservation groups, respectively. CONCLUSION LCA preservation plus apical lymph node dissection surgery for rectal cancer may help reduce the incidence of anastomotic leakage without impairing the number of harvested lymph nodes. Preliminary results suggest that 3-year disease-free survival and overall survival rates may not differ between the two types of surgery, but studies with larger sample sizes are needed to confirm these conclusions. Trial registration ClinicalTrials.gov, NCT03776370. Registered 14 December 2018-Retrospectively registered, https://clinicaltrials.gov .
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Affiliation(s)
- Huichao Zheng
- Department of General Surgery, Daping Hospital, Army Medical University, No. 10, Changjiang Branch Road, Daping, Yuzhong District, Chongqing, 400042, China
| | - Fan Li
- Department of General Surgery, Daping Hospital, Army Medical University, No. 10, Changjiang Branch Road, Daping, Yuzhong District, Chongqing, 400042, China
| | - Xingjie Xie
- Department of General Surgery, Daping Hospital, Army Medical University, No. 10, Changjiang Branch Road, Daping, Yuzhong District, Chongqing, 400042, China
| | - Song Zhao
- Department of General Surgery, Daping Hospital, Army Medical University, No. 10, Changjiang Branch Road, Daping, Yuzhong District, Chongqing, 400042, China
| | - Bin Huang
- Department of General Surgery, Daping Hospital, Army Medical University, No. 10, Changjiang Branch Road, Daping, Yuzhong District, Chongqing, 400042, China
| | - Weidong Tong
- Department of General Surgery, Daping Hospital, Army Medical University, No. 10, Changjiang Branch Road, Daping, Yuzhong District, Chongqing, 400042, China.
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16
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Struys MJ, Ceelen WP. Anatomical and temporal patterns of lymph node metastasis in colorectal cancer. THE LYMPHATIC SYSTEM IN COLORECTAL CANCER 2022:131-151. [DOI: 10.1016/b978-0-12-824297-1.00001-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2025]
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17
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Turgeon MK, Gamboa AC, Regenbogen SE, Holder-Murray J, Abdel-Misih SR, Hawkins AT, Silviera ML, Maithel SK, Balch GC. A US Rectal Cancer Consortium Study of Inferior Mesenteric Artery Versus Superior Rectal Artery Ligation: How High Do We Need to Go? Dis Colon Rectum 2021; 64:1198-1211. [PMID: 34192711 PMCID: PMC8573719 DOI: 10.1097/dcr.0000000000002052] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND The optimal level of pedicle ligation during proctectomy for rectal cancer, either at the origin of the inferior mesenteric artery or the superior rectal artery, is still debated. OBJECTIVE The objective was to determine whether superior rectal artery ligation portends equivalent technical or oncologic outcomes. DESIGN This was a retrospective analysis of a rectal cancer database (2007-2017). SETTINGS The study was conducted at 6 tertiary referral centers in the United States (Emory University, University of Michigan, University of Pittsburgh Medical Center, The Ohio State University Wexner Medical Center, Vanderbilt University Medical Center, and Washington University School of Medicine in St. Louis). PATIENTS Patients with primary, nonmetastatic rectal cancer who underwent low anterior resection or abdominoperineal resection were included. MAIN OUTCOME MEASURES Anastomotic leak, lymph node harvest, locoregional recurrence-free survival, recurrence-free survival, and overall survival were measured. RESULTS Of 877 patients, 86% (n = 755) received an inferior mesenteric artery ligation, whereas 14% (n = 122) received a superior rectal artery ligation. A total of 12%, 33%, 24%, and 31% were pathologic stage 0, I, II, and III. Median follow-up was 31 months. Superior rectal artery ligation was associated with a similar anastomotic leak rate compared with inferior mesenteric artery ligation (9% vs 8%; p = 1.0). The median number of lymph nodes removed was identical (15 vs 15; p = 0.38). On multivariable analysis accounting for relevant clinicopathologic factors, superior rectal artery ligation was not associated with increased anastomotic leak rate, worse lymph node harvest, or worse locoregional recurrence-free survival, recurrence-free survival, or overall survival (all p values >0.1). LIMITATIONS This was a retrospective design. CONCLUSIONS Compared with inferior mesenteric artery ligation, superior rectal artery ligation is not associated with either worse technical or oncologic outcomes. Given the potential risks of inadequate blood flow to the proximal limb of the anastomosis and autonomic nerve injury, we advocate for increased use of superior rectal artery ligation. See Video Abstract at http://links.lww.com/DCR/B646. ESTUDIO DEL CONSORCIO DE CNCER DE RECTO DE ESTADOS UNIDOS DE LIGADURA BAJA DE LA ARTERIA MESENTRICA INFERIOR CONTRA LIGADURA ALTA DE LA ARTERIA MESENTRICA INFERIOR QU TAN ALTO DEBEMOS EXTENDERNOS ANTECEDENTES:el nivel óptimo de la ligadura del pedículo en la proctectomía para el cáncer de recto, ya sea en el origen de la arteria mesentérica inferior o en la arteria rectal superior aún no esta definido.OBJETIVO:El objetivo era determinar si la ligadura de la arteria rectal superior pronostica resultados técnicos u oncológicos similares.DISEÑO:Análisis retrospectivo de una base de datos de cáncer de recto (2007-2017).ESCENARIO:el estudio se realizó en seis centros de referencia de tercer nivel en los Estados Unidos (Universidad de Emory, Universidad de Michigan, Centro médico de la Universidad de Pittsburgh, Centro médico Wexner de la Universidad Estatal de Ohio, Centro médico de la Universidad de Vanderbilt y Escuela de Medicina de la Universidad de Washington en St. Louis).PACIENTES:Se incluyeron pacientes con cáncer de recto primario no metastásico que se sometieron a resección anterior baja o resección abdominoperineal.PRINCIPALES VARIABLES ANALIZADAS:Se midió la fuga anastomótica, los ganglios linfáticos recuperados, la sobrevida sin recidiva locorregional, la sobrevida sin recidiva y la sobrevida global.RESULTADOS:De 877 pacientes, en el 86% (n = 755) se realizó una ligadura de la arteria mesentérica inferior, y en el 14% (n = 122) se realizó una ligadura de la arteria rectal superior. El 12%, 33%, 24% y 31% estaban en estadio patológico 0, I, II y III respectivamente. La mediana de seguimiento fue de 31 meses. La ligadura de la arteria rectal superior se asoció con una tasa de fuga anastomótica similar a la ligadura de la arteria mesentérica inferior (9 vs 8%, p = 1,0). La mediana del número de ganglios linfáticos extirpados fue idéntica (15 contra 15, p = 0,38). En el análisis multivariado que tiene en cuenta los factores clínico-patológicos relevantes, la ligadura de la arteria rectal superior no se asoció con una mayor tasa de fuga anastomótica, una peor cosecha de ganglios linfáticos o una peor sobrevida libre de recurrencia locorregional, sobrevida libre de recurrencia o sobrevida global (todos p> 0,1).LIMITACIONES:Diseño retrospectivo.CONCLUSIONES:En comparación con la ligadura de la arteria mesentérica inferior, la ligadura de la arteria rectal superior no se asocia a peores resultados técnicos ni oncológicos. Debido a los riesgos potenciales de un flujo sanguíneo inadecuado del muñon proximal de la anastomosis y la lesión de los nervios autonómicos, proponemos una mayor realización de la ligadura de la arteria rectal superior. Consulte Video Resumen en http://links.lww.com/DCR/B646.
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Affiliation(s)
- Michael K. Turgeon
- Division of Surgical Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia
| | - Adriana C. Gamboa
- Division of Surgical Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia
| | - Scott E. Regenbogen
- Division of Colorectal Surgery, Department of Surgery, University of Michigan, Ann Arbor, Michigan
| | - Jennifer Holder-Murray
- Division of Colon and Rectal Surgery, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Sherif R.Z. Abdel-Misih
- Division of Surgical Oncology, Department of Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - Alexander T. Hawkins
- Section of Colon and Rectal Surgery, Division of General Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Matthew L. Silviera
- Section of Colon & Rectal Surgery, Department of Surgery, Washington University School of Medicine, St. Louis, Missouri
| | - Shishir K. Maithel
- Division of Surgical Oncology, Winship Cancer Institute, Emory University, Atlanta, Georgia
| | - Glen C. Balch
- Division of Colon and Rectal Surgery, Department of Surgery, Emory University, Atlanta, Georgia
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18
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Bai X, Zhang CD, Pei JP, Dai DQ. Genitourinary function and defecation after colorectal cancer surgery with low- and high-ligation of the inferior mesenteric artery: A meta-analysis. World J Gastrointest Surg 2021; 13:871-884. [PMID: 34512910 PMCID: PMC8394385 DOI: 10.4240/wjgs.v13.i8.871] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 06/12/2021] [Accepted: 07/09/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The effect of low ligation (LL) vs high ligation (HL) of the inferior mesenteric artery (IMA) on functional outcomes during sigmoid colon and rectal cancer surgery, including urinary, sexual, and bowel function, is still controversial.
AIM To assess the effect of LL of the IMA on genitourinary function and defecation after colorectal cancer (CRC) surgery.
METHODS EMBASE, PubMed, Web of Science, and the Cochrane Library were systematically searched to retrieve studies describing sigmoid colon and rectal cancer surgery in order to compare outcomes following LL and HL. A total of 14 articles, including 4750 patients, were analyzed using Review Manager 5.3 software. Dichotomous results are expressed as odds ratios (ORs) with 95% confidence intervals (CIs) and continuous outcomes are expressed as weighted mean differences (WMDs) with 95%CIs.
RESULTS LL resulted in a significantly lower incidence of nocturnal bowel movement (OR = 0.73, 95%CI: 0.55 to 0.97, P = 0.03) and anastomotic stenosis (OR = 0.31, 95%CI: 0.16 to 0.62, P = 0.0009) compared with HL. The risk of postoperative urinary dysfunction, however, did not differ significantly between the two techniques. The meta-analysis also showed no significant differences between LL and HL in terms of anastomotic leakage, postoperative complications, total lymph nodes harvested, blood loss, operation time, tumor recurrence, mortality, 5-year overall survival rate, or 5-year disease-free survival rate.
CONCLUSION Since LL may result in better bowel function and a reduced rate of anastomotic stenosis following CRC surgeries, we suggest that LL be preferred over HL.
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Affiliation(s)
- Xiao Bai
- Department of Gastrointestinal Surgery, the Fourth Affiliated Hospital of China Medical University, Shenyang 110032, Liaoning Province, China
| | - Chun-Dong Zhang
- Department of Gastrointestinal Surgery, the Fourth Affiliated Hospital of China Medical University, Shenyang 110032, Liaoning Province, China
- Department of Gastrointestinal Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo 113-0033, Japan
| | - Jun-Peng Pei
- Department of Gastrointestinal Surgery, the Fourth Affiliated Hospital of China Medical University, Shenyang 110032, Liaoning Province, China
| | - Dong-Qiu Dai
- Department of Gastrointestinal Surgery, the Fourth Affiliated Hospital of China Medical University, Shenyang 110032, Liaoning Province, China
- Cancer Center, the Fourth Affiliated Hospital of China Medical University, Shenyang 110032, Liaoning Province , China
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19
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Jonnada PK, Karunakaran M, Rao D. Outcomes of level of ligation of inferior mesenteric artery in colorectal cancer: a systematic review and meta-analysis. Future Oncol 2021; 17:3645-3661. [PMID: 34259582 DOI: 10.2217/fon-2021-0149] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
The level of ligation of the inferior mesenteric artery (IMA) is a critical factor that can influence outcomes. The aim of this meta-analysis was to compare outcomes following high or low ligation of IMA. A systematic search was performed for relevant articles published between 2000 and 2020. Meta-analysis was performed using fixed-effects or random-effects models; 31 studies were included. Results show significantly lower rates of anastomotic leak, postoperative morbidity and urinary dysfunction with low ligation compared with high ligation. Though recurrence rates were similar, 5-year overall survival was longer in the low ligation group. Low ligation of IMA decreases anastomotic leak rates and overall morbidity. Addition of IMA nodal clearance to low ligation appears to improve overall survival in colorectal cancer.
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Affiliation(s)
| | | | - Dayakar Rao
- Yashoda Cancer Institute, Hyderabad, Telangana, 500036, India
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20
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Guidolin K, Covelli A, Chesney TR, Draginov A, Chadi SA, Quereshy FA. Apical lymphadenectomy during low ligation of the IMA during rectosigmoid resection for cancer. Surg Open Sci 2021; 5:1-5. [PMID: 34337371 PMCID: PMC8313841 DOI: 10.1016/j.sopen.2021.06.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 06/09/2021] [Accepted: 06/17/2021] [Indexed: 01/13/2023] Open
Abstract
Background Low ligation of the inferior mesenteric artery with preservation of the left colic artery may decrease the risk of colorectal anastomotic ischemia compared to high ligation at its origin. Low ligation leaves apical nodes in situ and is therefore paired with apical lymphadenectomy. We sought to compare relevant oncologic outcomes between high ligation and low ligation plus apical lymphadenectomy in rectosigmoid resection for colorectal cancer. Methods We conducted a retrospective cohort study. Patients receiving a rectosigmoid resection for cancer between January 2012 and July 2018 were included. Patients with metastatic disease and those who underwent low ligation without apical lymphadenectomy were excluded. Our primary outcome was nodal yield/metastasis. Secondary outcomes included perioperative complications, local recurrence, and overall survival. Results Eighty-four patients underwent high ligation and 89 low ligation plus apical lymphadenectomy (median follow-up 20 months). In the low-ligation group, a median of 2 (interquartile range = 1–3) apical nodes was resected; 4.1% were malignant, increasing pathologic stage in 25% of these patients. There were no differences in nodal yield, complications, anastomotic leak, local recurrence, or overall survival. Conclusion No differences were identified between high ligation and low ligation plus apical lymphadenectomy with respect to relevant clinical outcomes. Prospective trial data are needed to robustly establish the oncologic benefit and safety of the low ligation plus apical lymphadenectomy technique.
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Affiliation(s)
- Keegan Guidolin
- Institute of Biomedical Engineering, University of Toronto, Toronto, Ontario.,Division of General Surgery, Department of Surgery, University of Toronto, Toronto, Ontario
| | - Andrea Covelli
- Division of General Surgery, Department of Surgery, University of Toronto, Toronto, Ontario.,Department of Surgery, University Health Network, Toronto, Ontario
| | - Tyler R Chesney
- Division of General Surgery, Department of Surgery, University of Toronto, Toronto, Ontario.,Department of Surgery, St. Michael's Hospital, Toronto, Ontario
| | - Arman Draginov
- Division of General Surgery, Department of Surgery, University of Toronto, Toronto, Ontario
| | - Sami A Chadi
- Division of General Surgery, Department of Surgery, University of Toronto, Toronto, Ontario.,Department of Surgery, University Health Network, Toronto, Ontario
| | - Fayez A Quereshy
- Division of General Surgery, Department of Surgery, University of Toronto, Toronto, Ontario.,Department of Surgery, University Health Network, Toronto, Ontario
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21
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Inoue H, Sasaki K, Nozawa H, Kawai K, Murono K, Emoto S, Iida Y, Ishii H, Yokoyama Y, Anzai H, Sonoda H, Ozaki K, Yamauchi S, Sugihara K, Ishihara S. Therapeutic significance of D3 dissection for low rectal cancer: a comparison of dissections between the lateral pelvic lymph nodes and the lymph nodes along the root of the inferior mesenteric artery in a multicenter retrospective cohort study. Int J Colorectal Dis 2021; 36:1263-1270. [PMID: 33537876 DOI: 10.1007/s00384-021-03858-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/21/2021] [Indexed: 02/04/2023]
Abstract
PURPOSE D3 dissection is the standard treatment modality for locally advanced low rectal cancer in Japan. The benefit of lateral pelvic lymph node (LPLN) dissection (LPLND) and lymph nodes along the root of inferior mesenteric artery (253 LN) dissection (253 LND) for low rectal cancer has often been studied separately, and few studies have investigated their benefit in the same cohort. This study aimed to clarify the therapeutic significance of dissection of the LPLN in comparison to that of dissection of the 253 LN for low rectal cancer. METHODS We retrospectively evaluated 3508 patients with treatment-naïve stage I-III low rectal cancer who underwent mesorectal excision between 1997 and 2012. They were identified from the Japanese Study Group for Postoperative Follow-Up of Colorectal Cancer database. The rates of metastasis, survival, and therapeutic value index (5-year overall survival (OS) rate multiplied by metastatic rate for lymph node metastasis) were compared between LPLN and 253 LN. RESULTS The rates of LPLN metastasis and 253 LN metastasis were 17.9% and 1.5%, respectively. The 5-year OS was significantly different between patients with and without LPLN metastasis (55.0% vs 85.5%, P < 0.0001) and between patients with and without 253 LN metastasis (36.2% vs 83.3%, P < 0.0001). The therapeutic value indexes of LPLN and 253 LN were 9.85 and 0.54, respectively. CONCLUSIONS LPLND may have more therapeutic value than 253 LND for patients with treatment-naïve low rectal cancer, although both the patients with LPLN metastasis and those with 253 LN metastasis remained to have poor prognosis.
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Affiliation(s)
- Hiroaki Inoue
- Department of Surgical Oncology, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.
| | - Kazuhito Sasaki
- Department of Surgical Oncology, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Hiroaki Nozawa
- Department of Surgical Oncology, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Kazushige Kawai
- Department of Surgical Oncology, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Koji Murono
- Department of Surgical Oncology, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Shigenobu Emoto
- Department of Surgical Oncology, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Yuuki Iida
- Department of Surgical Oncology, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Hiroaki Ishii
- Department of Surgical Oncology, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Yuichiro Yokoyama
- Department of Surgical Oncology, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Hiroyuki Anzai
- Department of Surgical Oncology, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Hirofumi Sonoda
- Department of Surgical Oncology, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Kousuke Ozaki
- Department of Surgical Oncology, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Shinichi Yamauchi
- Department of Surgical Oncology, Tokyo Medical and Dental University, Tokyo, Japan
| | - Kenichi Sugihara
- Department of Surgical Oncology, Tokyo Medical and Dental University, Tokyo, Japan
| | - Soichiro Ishihara
- Department of Surgical Oncology, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
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22
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Luo Y, Yu MH, Huang YZ, Jing R, Qin J, Qin SL, Shah JN, Zhong M. Lymphadenectomy Around Inferior Mesenteric Artery in Low-Tie vs High-Tie Laparoscopic Anterior Resection: Short- and Long-Term Outcome of a Cohort of 614 Rectal Cancers. Cancer Manag Res 2021; 13:3963-3971. [PMID: 34017199 PMCID: PMC8131009 DOI: 10.2147/cmar.s282986] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Accepted: 12/10/2020] [Indexed: 11/23/2022] Open
Abstract
Background Preservation of the left colic artery in low-tie (LT) of inferior mesenteric artery remains controversial compared to high-tie (HT) in the colon and rectal cancers, for lymph node dissection, anastomotic leakage, and oncological outcome. This cohort study aims to analyze short- and long-term outcomes of laparoscopic anterior resections in LT vs HT for rectal cancers. Methods We analyzed a cohort of laparoscopic AR for RC from 2013 to 2016 at Renji Hospital, Shanghai, China. Short- and long-term outcome in LT vs HT group were compared for clinico-demographic characteristics, operative-time, lymph node dissection, short-term 30-day outcome, and long-term 3- and 5-year overall survival as well as disease-free survival. The x2, t-test, and logistic regressions analysis were used and p<0.05 was considered significant. Results The cohort consisted of 614 laparoscopic AR with LT (236) and HT (378). The clinicodemographic characteristics were comparable among the groups. The surgery took longer in LT. The yield of LND was similar. Leakage occurred in 12.21% (n=75). Leakage was fewer in LT than HT, 8.89% vs 14.28%, p=0.047. The postoperative severe complications were higher in HT. The 30-day mortality was nil. The long-term 3- and 5-year overall survival and disease-free survival were similar in LT and HT. Conclusion The LT with preservation of left colic artery had similar lymph node yield, but lower leakage and complications than HT in laparoscopic anterior resections for rectal cancers. The long-term 3- and 5-year overall and disease-free survival were similar in the two groups.
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Affiliation(s)
- Yang Luo
- Department of Gastrointestinal Surgery, Renji Hospital, Jiao Tong University School of Medicine, Shanghai, 200127, People's Republic of China
| | - Min-Hao Yu
- Department of Gastrointestinal Surgery, Renji Hospital, Jiao Tong University School of Medicine, Shanghai, 200127, People's Republic of China
| | - Yi-Zhou Huang
- Department of Gastrointestinal Surgery, Renji Hospital, Jiao Tong University School of Medicine, Shanghai, 200127, People's Republic of China
| | - Ran Jing
- Department of Gastrointestinal Surgery, Renji Hospital, Jiao Tong University School of Medicine, Shanghai, 200127, People's Republic of China
| | - Jun Qin
- Department of Gastrointestinal Surgery, Renji Hospital, Jiao Tong University School of Medicine, Shanghai, 200127, People's Republic of China
| | - Shao-Lan Qin
- Department of Gastrointestinal Surgery, Renji Hospital, Jiao Tong University School of Medicine, Shanghai, 200127, People's Republic of China
| | - Jay N Shah
- Department of Gastrointestinal Surgery, Renji Hospital, Jiao Tong University School of Medicine, Shanghai, 200127, People's Republic of China.,Department of Surgery, Patan Hospital, Patan Academy of Health Sciences, Lalitpur, Kathmandu, 44700, Nepal
| | - Ming Zhong
- Department of Gastrointestinal Surgery, Renji Hospital, Jiao Tong University School of Medicine, Shanghai, 200127, People's Republic of China
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23
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Wikner F, Matthiessen P, Sörelius K, Legrell P, Rutegård M. Discrepancy between surgeon and radiological assessment of ligation level of the inferior mesenteric artery in patients operated for rectal cancer-impacting registry-based research and surgical practice. World J Surg Oncol 2021; 19:115. [PMID: 33849560 PMCID: PMC8045315 DOI: 10.1186/s12957-021-02222-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 03/31/2021] [Indexed: 12/12/2022] Open
Abstract
Background The reliability of the registered ligation level of the inferior mesenteric artery (IMA) in the Swedish Colorectal Cancer Registry has been questioned. The primary aim of this study was to evaluate this parameter in the registry by comparing the registered ligation levels with a postoperative computed tomography angiography (CT-angiography) in patients operated for rectal cancer. Methods Patients operated for rectal cancer at two Swedish university hospitals were prospectively included between December 2016 and December 2019. At the 1-year postoperative follow-up, an additional CT-angiography was performed and independently examined by two radiologists. The radiological assessment of the ligation level was compared to registry data, using different measures of agreement. Results A total of 94 patients were included, 55 (59%) were men and 39 (41%) women. All patients underwent abdominal resection: conventional or robot-assisted laparoscopic surgery, n=56 (60%), or open resection, n=38 (40%). The ligation level as assessed on CT-angiography was high in 29 (31%) patients and low in 65 (69%). The registered level of ligation of the IMA and the radiological assessment of the CT-angiographies were consistent in 77/94 cases, demonstrating an 82% agreement and a sensitivity and specificity of 86% and 72%, respectively. The estimated Kappa value was 0.58, reaching 0.64 after prevalence bias adjustment. Conclusion This study showed that CT-angiography can be used to evaluate the reliability of the registered ligation level in the Swedish Colorectal Cancer Registry. The demonstrated agreement between the registry and postoperative CT-angiography was moderate to good. This discrepancy impacts registry-based research using IMA ligation data and may ultimately influence surgical practice. Trial registration Clinical Trials identifier NCT03875612 Supplementary Information The online version contains supplementary material available at 10.1186/s12957-021-02222-5.
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Affiliation(s)
| | - Peter Matthiessen
- Department of Surgery, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Karl Sörelius
- Department of Vascular Surgery, Rigshospitalet, Copenhagen, and Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Petter Legrell
- Department of Radiation Sciences, Umeå University, Umeå, Sweden
| | - Martin Rutegård
- Department of Surgical and Perioperative Sciences, Surgery, Umeå University, Umeå, Sweden. .,Wallenberg Centre for Molecular Medicine, Umeå University, Umeå, Sweden.
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24
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Hu S, Li S, Huang X, Yan Y, Teng D, Lin H, He C, Gao Z, Wang Y, Du X. The effect of different inferior mesenteric artery ligation levels and different lymph node dissection areas on the short- and long-term outcomes of rectal cancer. J Gastrointest Oncol 2021; 12:580-591. [PMID: 34012651 DOI: 10.21037/jgo-20-327] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022] Open
Abstract
Background Surgery is the most effective treatment for rectal cancer patients, but its key steps, including selection of the level of inferior mesenteric artery ligation and removal of 253 lymph nodes, are still inconclusive. This study aimed to analyze the effects of different surgical methods, including levels of ligation (low vs. high) and lymph node dissection areas (D2 vs. D3) on the short-term and long-term outcomes. Methods Between March 2014 and August 2018, 253 rectal cancer patients were retrospectively analyzed; 113 patients underwent low ligation D2 lymph node dissection (LLD2), 75 patients underwent low ligation D3 lymph node dissection (LLD3), and 65 patients underwent high ligation (HL). We compared the short-term and long-term outcomes among the different groups. Results There were no significant differences among the groups in terms of the intraoperative variables, including operative time, blood transfusion, and conversion from laparoscopic to open surgery. The median blood loss was significantly lower in LLD3 (50 mL) than in LLD2 (100 mL) and HL (100 mL), but it was not significantly different between LLD2 and HL. There were no significant differences among the LLD2, LLD3, and HL groups in the incidence of postoperative complications (9.7% vs. 12.0% vs. 10.8%, respectively) and hospital stay (14 vs. 15 vs. 14, respectively). The anastomotic leakage Clavien-Dindo grade was significantly lower with LLD2 and LLD3 than with HL, but it was the same between LLD2 and LLD3. The total number of lymph nodes harvested in the LLD3 group (n=14) was higher than that in the LLD2 group (n=12), but it was not significantly different than that in the HL group (n=13). There were no significant differences among the groups in terms of 3-year overall survival rate and disease-free survival rate. Conclusions Low ligation was similar to HL in terms of major intraoperative and postoperative parameters, but it can reduce the severity of anastomotic leakage to a certain extent. D3 lymph node dissection can increase the total number of lymph nodes harvested, but it did not improve long-term prognosis.
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Affiliation(s)
- Shidong Hu
- Medical School of Chinese PLA, Beijing, China.,Department of General Surgery, The First Medical Centre, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Songyan Li
- Department of General Surgery, The First Medical Centre, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Xiaohui Huang
- Department of General Surgery, The First Medical Centre, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Yang Yan
- Department of General Surgery, The First Medical Centre, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Da Teng
- Medical School of Chinese PLA, Beijing, China.,Department of General Surgery, The First Medical Centre, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Haiguan Lin
- Medical School of Chinese PLA, Beijing, China.,Department of General Surgery, The First Medical Centre, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Changzheng He
- Medical School of Chinese PLA, Beijing, China.,Department of General Surgery, The First Medical Centre, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Zihe Gao
- Medical School of Chinese PLA, Beijing, China.,Department of General Surgery, The First Medical Centre, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Yufeng Wang
- Department of Hospital Management, The First Medical Centre, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Xiaohui Du
- Medical School of Chinese PLA, Beijing, China.,Department of General Surgery, The First Medical Centre, Chinese People's Liberation Army General Hospital, Beijing, China
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25
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Feng W, Zong Y, Zhao J, Li W, Miao Y, Xu Z, Xu Z, Sun J, Zheng M, Lu A. High versus low ligation of the inferior mesenteric artery during laparoscopic rectal cancer surgery: A prospective study of surgical and oncological outcomes. J Surg Oncol 2021; 123 Suppl 1:S76-S80. [PMID: 33651908 DOI: 10.1002/jso.26362] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 12/19/2020] [Indexed: 11/12/2022]
Abstract
BACKGROUND AND OBJECTIVES There is controversy regarding whether the inferior mesenteric artery (IMA) should be ligated at its origin from the aorta (high ligation, HL) or below the branch of the left colic artery (low ligation, LL) during surgery for rectal cancer. METHODS This prospective study randomized 95 patients with histologically proven rectal cancer (clinical stages I-III based on the 8th American Joint Committee on Cancer guidelines) to undergo HL (n = 47) or LL with lymph node dissection at the root of the IMA (n = 48). RESULTS Only two intraoperative adverse events were observed (two HL patients experienced anastomotic ischemia and underwent extended bowel excision and splenic flexure mobilization). The LL group had a significantly shorter time to first flatus (p < .0001). No significant differences were observed in operative time (p = .14), intraoperative blood loss (p = .21), distance from the upper margin (p = .77), distance from the lower margin (p = .35), harvested lymph nodes (p = .33), or anastomotic leakage (p = .44), 2-year overall survival (p = .97), or 2-year disease-free survival (p = .42). CONCLUSION During laparoscopic low anterior resection, a combination of LL at the IMA and vascular root lymph node dissection may help protect the blood supply of the anastomosis, reduce postoperative complications, and enhance recovery, without compromising radical excision.
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Affiliation(s)
- Wenqing Feng
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Minimally Invasive Surgery Center, Shanghai, China
| | - Yaping Zong
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Minimally Invasive Surgery Center, Shanghai, China
| | - Jingkun Zhao
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Minimally Invasive Surgery Center, Shanghai, China
| | - Wenchang Li
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Minimally Invasive Surgery Center, Shanghai, China
| | - Yiming Miao
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Minimally Invasive Surgery Center, Shanghai, China
| | - Zifeng Xu
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Minimally Invasive Surgery Center, Shanghai, China
| | - Zhuoqing Xu
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Minimally Invasive Surgery Center, Shanghai, China
| | - Jing Sun
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Minimally Invasive Surgery Center, Shanghai, China
| | - Minhua Zheng
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Minimally Invasive Surgery Center, Shanghai, China
| | - Aiguo Lu
- Department of General Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Minimally Invasive Surgery Center, Shanghai, China
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26
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Luo Y, Li R, Wu D, Zeng J, Wang J, Chen X, Huang C, Li Y, Yao X. Long-term oncological outcomes of low anterior resection for rectal cancer with and without preservation of the left colic artery: a retrospective cohort study. BMC Cancer 2021; 21:171. [PMID: 33596860 PMCID: PMC7890901 DOI: 10.1186/s12885-021-07848-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 01/27/2021] [Indexed: 12/24/2022] Open
Abstract
Background There is uncertainty in the literature about preserving the left colic artery (LCA) during low anterior resection for rectal cancer. We analyzed the effect of preserving the LCA on long-term oncological outcomes. Methods We retrospectively collected clinicopathological and follow-up details of patients who underwent low anterior resection for rectal cancer in the General Surgery Department of Guangdong Provincial People’s Hospital, from January 2014 to December 2015. Cases were divided into low ligation (LL), LCA preserved, or high ligation (HL), LCA not preserved, of the inferior mesenteric artery. The 5-year overall survival (OS) and disease-free survival (DFS) rates were compared between the two groups. Results Altogether, there were 221 and 295 cases in the LL group and HL groups, respectively. Operating time in the LL group was significantly longer than in the HL group (224.7 vs. 211.7 min, p = 0.039). Postoperative 30-day mortality, early complications including anastomotic leakage showed no significant differences between the LL and HL groups (postoperative 30-day mortality, 0.9% LL, 1.4% HL, p = 0.884; early complications, 41.2% LL, 38.3% HL, p = 0.509; anastomotic leakage 8.6% LL, 13.2% HL, p = 0.100). The median follow-up periods were 51.4 (7–61) months in the LL group and 51.2 (8–61) months in the HL group. During follow-up, the percentages of patients who died, had local recurrence, or had metastases were 39.8, 7.7, and 38.5%, respectively, in the LL group and 39, 8.5, and 40%, respectively, in the HL group; these differences were not significant (all p > 0.05). The 5-year OS and DFS were 69.6 and 59.6% in the LL group, respectively, and 69.1 and 56.2% in the HL group, respectively; these differences were not significant (all p > 0.05). After stratification by tumor-node-metastasis stage, the difference between the 5-year OS and DFS for stages I, II, and III cancer were not significant (all p > 0.05). Conclusions The long-term oncological outcomes of LL group are comparable with HL group. LL cannot be supported due to the absence of lower complication rates and the longer operating times.
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Affiliation(s)
- Yuwen Luo
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, 510082, People's Republic of China.,Department of General Surgery, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, People's Republic of China
| | - Rongjiang Li
- Department of General Surgery, Baoan Central Hospital, The Fifth Affiliated hospital of Shenzhen University, Shenzhen, 518000, People's Republic of China
| | - Deqing Wu
- Department of General Surgery, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, People's Republic of China
| | - Jun Zeng
- Department of General Surgery, Baoan Central Hospital, The Fifth Affiliated hospital of Shenzhen University, Shenzhen, 518000, People's Republic of China
| | - Junjiang Wang
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, 510082, People's Republic of China.,Department of General Surgery, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, People's Republic of China
| | - Xianzhe Chen
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, 510082, People's Republic of China.,Department of General Surgery, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, People's Republic of China
| | - Chengzhi Huang
- Department of General Surgery, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, People's Republic of China.,School of Medicine, South China University of Technology, Guangzhou, Guangdong, 510006, People's Republic of China
| | - Yong Li
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, 510082, People's Republic of China.,Department of General Surgery, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, People's Republic of China.,School of Medicine, South China University of Technology, Guangzhou, Guangdong, 510006, People's Republic of China.,School of Biology and Biological Engineering, South China University of Technology, Guangzhou, Guangdong, 510006, People's Republic of China
| | - Xueqing Yao
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, 510082, People's Republic of China. .,Department of General Surgery, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, People's Republic of China. .,School of Medicine, South China University of Technology, Guangzhou, Guangdong, 510006, People's Republic of China. .,School of Biology and Biological Engineering, South China University of Technology, Guangzhou, Guangdong, 510006, People's Republic of China.
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27
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Yin TC, Su WC, Chen PJ, Chang TK, Chen YC, Li CC, Hsieh YC, Tsai HL, Huang CW, Wang JY. Oncological Outcomes of Robotic-Assisted Surgery With High Dissection and Selective Ligation Technique for Sigmoid Colon and Rectal Cancer. Front Oncol 2020; 10:570376. [PMID: 33194663 PMCID: PMC7641631 DOI: 10.3389/fonc.2020.570376] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Accepted: 09/15/2020] [Indexed: 12/18/2022] Open
Abstract
Background: Curative resection of sigmoid colon and rectal cancer includes "high tie" of the inferior mesenteric artery (IMA). However, IMA ligation compromises blood flow to the anastomosis, which may increase the complication rate. We present preliminary experiences of operative and oncologic outcomes of patients with rectal or sigmoid colon cancer who underwent robotic surgery employing the high dissection and selective ligation technique. Methods: Over May 2013 to April 2017, 113 stage I-III rectal or sigmoid colon cancer patients underwent robotic surgery with the single-docking technique at one institution. We performed D3 lymph node dissection and low-tie ligation of the IMA (i.e., high dissection and selective ligation technique). Clinicopathological features, perioperative parameters, and postoperative outcomes were retrospectively analyzed. Overall survival (OS) and disease-free survival (DFS) were calculated using the Kaplan-Meier method. Results: Sphincter preservation rate was 96.3% in rectal cancer patients. Median number of harvested lymph nodes was 12. Apical nodes were pathologically harvested in 84 (82.4%) patients. R0 resection was performed in 108 (95.6%) patients. Overall complication rate was 17.7%; but most complications were mild and the patients recovered uneventfully. Estimated 5-year OS was 86.1% and 3-year DFS was 79.6% after median follow-up periods of 49.1 months (range, 5.3-85.3). Conclusions: High dissection of the IMA and selective ligation of the major feeding vessel to the sigmoid colon or rectum can be safely performed using da Vinci Surgical System,yielding favorable clinical, and oncologic outcomes in rectal or sigmoid colon cancer treatment.
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Affiliation(s)
- Tzu-Chieh Yin
- Division of General and Digestive Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Surgery, Kaohsiung Municipal Tatung Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Division of Colorectal Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Wei-Chih Su
- Division of Colorectal Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Po-Jung Chen
- Division of Colorectal Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Division of Colorectal Surgery, Department of Surgery, Kaohsiung Municipal Hsiaokang Hospital, Kaohsiung, Taiwan
| | - Tsung-Kun Chang
- Division of Colorectal Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yen-Cheng Chen
- Division of Colorectal Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ching-Chun Li
- Division of Colorectal Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yi-Chien Hsieh
- Division of Colorectal Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Hsiang-Lin Tsai
- Division of Colorectal Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Surgery, Faculty of Medicine, College of Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ching-Wen Huang
- Division of Colorectal Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Surgery, Faculty of Medicine, College of Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jaw-Yuan Wang
- Division of Colorectal Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Surgery, Faculty of Medicine, College of Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Center for Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan
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28
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Zhang C, Chen L, Cui M, Xing J, Yang H, Yao Z, Zhang N, Tan F, Liu M, Xu K, Su X. Short- and long-term outcomes of rectal cancer patients with high or improved low ligation of the inferior mesenteric artery. Sci Rep 2020; 10:15339. [PMID: 32948817 PMCID: PMC7501289 DOI: 10.1038/s41598-020-72303-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Accepted: 08/26/2020] [Indexed: 01/01/2023] Open
Abstract
The ligation site of the inferior mesenteric artery (IMA) during laparoscopic radical resection for rectal cancer has been controversial. Consecutive patients (n = 205) with rectal cancer who underwent laparoscopic-assisted low anterior resection from January 2009 to December 2015 were retrospectively analyzed. The patients were divided into high ligation (n = 126) and improved low ligation groups (n = 79). A total of 205 rectal cancer patients underwent laparoscopic assisted anterior resection: 126 patients in the high ligation group and 79 patients in the improved low ligation group. The improved low ligation group was better than the high ligation group in terms of postoperative flatus time and postoperative defecation time. There were no differences between the groups in terms of blood loss, operation time, total number of lymph nodes, anastomotic leakage, postoperative time to first liquid diet and postoperative hospital stay. There were also no differences in 5-year overall survival (OS). Compared to high ligation, the improved low ligation ensures the extent of lymph node dissection, and promotes the early recovery of postoperative gastrointestinal function, but does not increase the operation time, bleeding risk, or anastomotic leakage. A ligation site of the IMA in laparoscopic rectal cancer surgery may not influence oncological outcomes.
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Affiliation(s)
- Chenghai Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gastrointestinal Surgery IV, Peking University Cancer Hospital & Institute, 52 Fu-Cheng Road, Hai-Dian District, Beijing, 100142, China
| | - Lei Chen
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gastrointestinal Surgery IV, Peking University Cancer Hospital & Institute, 52 Fu-Cheng Road, Hai-Dian District, Beijing, 100142, China
| | - Ming Cui
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gastrointestinal Surgery IV, Peking University Cancer Hospital & Institute, 52 Fu-Cheng Road, Hai-Dian District, Beijing, 100142, China
| | - Jiadi Xing
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gastrointestinal Surgery IV, Peking University Cancer Hospital & Institute, 52 Fu-Cheng Road, Hai-Dian District, Beijing, 100142, China
| | - Hong Yang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gastrointestinal Surgery IV, Peking University Cancer Hospital & Institute, 52 Fu-Cheng Road, Hai-Dian District, Beijing, 100142, China
| | - Zhendan Yao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gastrointestinal Surgery IV, Peking University Cancer Hospital & Institute, 52 Fu-Cheng Road, Hai-Dian District, Beijing, 100142, China
| | - Nan Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gastrointestinal Surgery IV, Peking University Cancer Hospital & Institute, 52 Fu-Cheng Road, Hai-Dian District, Beijing, 100142, China
| | - Fei Tan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gastrointestinal Surgery IV, Peking University Cancer Hospital & Institute, 52 Fu-Cheng Road, Hai-Dian District, Beijing, 100142, China
| | - Maoxing Liu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gastrointestinal Surgery IV, Peking University Cancer Hospital & Institute, 52 Fu-Cheng Road, Hai-Dian District, Beijing, 100142, China
| | - Kai Xu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gastrointestinal Surgery IV, Peking University Cancer Hospital & Institute, 52 Fu-Cheng Road, Hai-Dian District, Beijing, 100142, China
| | - Xiangqian Su
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Gastrointestinal Surgery IV, Peking University Cancer Hospital & Institute, 52 Fu-Cheng Road, Hai-Dian District, Beijing, 100142, China.
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The American Society of Colon and Rectal Surgeons Clinical Practice Guidelines for the Management of Rectal Cancer. Dis Colon Rectum 2020; 63:1191-1222. [PMID: 33216491 DOI: 10.1097/dcr.0000000000001762] [Citation(s) in RCA: 213] [Impact Index Per Article: 42.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Cirocchi R, Randolph J, Cheruiyot I, Davies JR, Wheeler J, Lancia M, Gioia S, Carlini L, di Saverio S, Henry BM. Systematic review and meta-analysis of the anatomical variants of the left colic artery. Colorectal Dis 2020; 22:768-778. [PMID: 31655010 DOI: 10.1111/codi.14891] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2019] [Accepted: 09/30/2019] [Indexed: 12/12/2022]
Abstract
AIM To provide a comprehensive evidence-based assessment of the anatomical variations of the left colic artery (LCA). METHOD A thorough systematic search of the literature up until 1 April 2019 was conducted on the electronic databases PubMed, SCOPUS and Web of Science (WOS) to identify studies eligible for inclusion. Data were extracted and pooled into a meta-analysis using the Metafor package in R. The primary outcomes of interest were the absence of the LCA and the anatomical variants of its origin. The secondary outcomes were the distance (mean ± SD) between the origin of the inferior mesenteric artery (OIMA) and the origin of the left colic artery (OLCA). RESULTS A total of 19 studies (n = 2040 patients) were included. The pooled prevalence estimate (PPE) of LCA absence was 1.2% (95% CI 0.0-3.6%). Across participants with either a Type I or Type II LCA, the PPE of a Type I LCA was 49.0% (95% CI 40.2-57.8%). The PPE of a Type II LCA was therefore 51.0%. The pooled mean distance from the OIMA to the OLCA was 40.41 mm (95 CI% 38.69-42.12 mm). The pooled mean length of a Type I LCA was 39.12 mm (95% CI 36.70-41.53 mm) while the pooled mean length of a Type IIa and Type IIb LCA was 41.43 mm (95% CI 36.90-43.27 mm) and 39.64 mm (95% CI 37.68-41.59 mm), respectively. CONCLUSION Although the absence of the LCA is a rare occurrence (PPE 1.2%), it may be associated with an important risk of anastomotic leakage as a result of insufficient vascularization of the proximal colonic conduit. It is also necessary to distinguish variants I and II of Latarjet, the frequency of which is identical, with division of the LCA being technically more straightforward in variant I of Latarjet. Surgeons should be aware that technical difficulties are likely to be more common with variant II of Latarjet, as LCA ligation may be more difficult due to its close proximity to the inferior mesenteric vein (IMV).
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Affiliation(s)
- R Cirocchi
- Department of Surgical Science, University of Perugia, Perugia, Italy
| | - J Randolph
- Georgia Baptist College of Nursing, Mercer University, Atlanta, Georgia, USA
| | - I Cheruiyot
- Department of Human Anatomy, University of Nairobi, Nairobi, Kenya
- International Evidence-Based Anatomy Working Group, Krakow, Poland
| | - J R Davies
- Cambridge Colorectal Unit, Addenbrooke's Hospital, Cambridge University Hospitals NHS Trust, Cambridge, UK
| | - J Wheeler
- Cambridge Colorectal Unit, Addenbrooke's Hospital, Cambridge University Hospitals NHS Trust, Cambridge, UK
| | - M Lancia
- Department of Surgical Science, University of Perugia, Perugia, Italy
| | - S Gioia
- Department of Surgical Science, University of Perugia, Perugia, Italy
| | - L Carlini
- Department of Surgical Science, University of Perugia, Perugia, Italy
| | - S di Saverio
- Cambridge Colorectal Unit, Addenbrooke's Hospital, Cambridge University Hospitals NHS Trust, Cambridge, UK
| | - B M Henry
- International Evidence-Based Anatomy Working Group, Krakow, Poland
- Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
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Zhang C, Li A, Luo T, Li Y, Li F, Li J. Evaluation of characteristics of left-sided colorectal perfusion in elderly patients by angiography. World J Gastroenterol 2020; 26:3484-3494. [PMID: 32655271 PMCID: PMC7327791 DOI: 10.3748/wjg.v26.i24.3484] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Revised: 04/30/2020] [Accepted: 05/18/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Handling of the inferior mesenteric artery (IMA) and maintaining anastomotic perfusion are important in radical resection of left-sided colorectal cancer. However, the branching of this artery and the drainage patterns of this vein vary among individuals, and the characteristics and perfusion region of this artery in elderly patients remain unclear.
AIM To evaluate the characteristics and perfusion region of the IMA in elderly patients using angiography.
METHODS We enrolled 154 patients (> 65 years old) who underwent digital subtraction angiography of the IMA. The characteristics, bifurcation, and distribution of the IMA and termination of the anastomotic perfusion of the left colon and rectum were examined using digital subtraction angiography. Collateral arterial arches and the IMA hemoperfusion region were also recorded. Perfusion regions were cross-referenced with clinical and anatomical features by the univariate analysis.
RESULTS Of 154 patients, 25 (16.2%) had IMA lesions. The left colic artery arose independently from the IMA in 44.2% of patients, shared a trunk with the sigmoid artery in 35.1%, shared an opening with the sigmoid and superior rectal arteries in 16.9%, and was absent in 5.1%. The IMA perfusion region stopped at the splenic flexure in 50 (32.5%) patients. The collateral circulation existed in the colonic perfusion region, including the marginal artery (Drummond’s artery), the ascending branch of the left colonic artery to supply the transverse colon, and the arc of Riolan with a frequency of 100%, 22.7%, and 1.9%, respectively. The IMA perfusion region was independently associated with the comorbidity of atherosclerosis, IMA atherosclerotic lesion, branching pattern, collateral circulation, and marginal artery integrity.
CONCLUSION The IMA and its branches are prone to arteriosclerosis, and IMA perfusion may be interrupted at the splenic flexure in elderly patients. The applicability and precision of preoperative angiography for evaluating the IMA branching and perfusion patterns could facilitate geriatric laparoscopic left-sided colorectal cancer surgery with suspicion of poor IMA perfusion.
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Affiliation(s)
- Chao Zhang
- Department of General Surgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
- Gastroenteropancreatic Center, National Clinical Research Center for Geriatric Diseases, Beijing 100053, China
| | - Ang Li
- Department of General Surgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
- Gastroenteropancreatic Center, National Clinical Research Center for Geriatric Diseases, Beijing 100053, China
| | - Tao Luo
- Department of General Surgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
- Gastroenteropancreatic Center, National Clinical Research Center for Geriatric Diseases, Beijing 100053, China
| | - Yu Li
- Department of General Surgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
- Gastroenteropancreatic Center, National Clinical Research Center for Geriatric Diseases, Beijing 100053, China
| | - Fei Li
- Department of General Surgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
- Gastroenteropancreatic Center, National Clinical Research Center for Geriatric Diseases, Beijing 100053, China
| | - Jia Li
- Department of General Surgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
- Gastroenteropancreatic Center, National Clinical Research Center for Geriatric Diseases, Beijing 100053, China
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Clinical Effect of Preservation or Nonpreservation of Left Colic Artery in Total Mesorectal Excision under Laparoscopy: A Meta-analysis. Gastroenterol Res Pract 2020; 2020:1958573. [PMID: 32565778 PMCID: PMC7260651 DOI: 10.1155/2020/1958573] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Accepted: 03/31/2020] [Indexed: 11/30/2022] Open
Abstract
Background and Aims To investigate the clinical effect of preservation or nonpreservation of the left colic artery (LCA) in total mesorectal excision (TME) under laparoscopy. Methods The words, like “rectal cancer,” “left colonic artery,” and “laparoscopy,” were used as the retrieval terms, and the keyword retrieval method was adopted. The retrieval period was set as from January 1, 2013, to June 1, 2018. We searched databases including PubMed, Web of Science, and China National Knowledge Infrastructure (CNKI) to collect randomized and controlled trials which compared the effect of preservation or nonpreservation of the LCA in TME under laparoscopy. Two researchers independently carried out literature screening, data extraction, and literature quality evaluation; Review Manager 5.3 was used for the meta-analysis. Results Seven studies including 1467 cases were identified for the meta-analysis. As showed by the meta-analysis, compared with the LCA nonpreservation group, the LCA preservation group had significantly reduced incidence of anastomotic leakage (OR = 0.44, CI = [0.30, 0.65], P < 0.0001) and postoperative urinary and sexual dysfunction (OR = 0.26, CI = [0.09, 0.78], P = 0.02) and significantly shorter time for intestinal function recovery (WMD = −0.26, CI = [−0.41, −0.11], P = 0.0008). There were no significant differences between the two groups in the duration of surgery, blood loss, number of dissected lymph nodes, or postoperative hospital stay. Conclusions From the results, the LCA preservation group seems to achieve comparable success with acceptable safety outcomes. Therefore, this surgical method can be recommended in the clinical practice.
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Chen JN, Liu Z, Wang ZJ, Zhao FQ, Wei FZ, Mei SW, Shen HY, Li J, Pei W, Wang Z, Yu J, Liu Q. Low ligation has a lower anastomotic leakage rate after rectal cancer surgery. World J Gastrointest Oncol 2020; 12:632-641. [PMID: 32699578 PMCID: PMC7340993 DOI: 10.4251/wjgo.v12.i6.632] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Revised: 05/13/2020] [Accepted: 05/14/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND For laparoscopic rectal cancer surgery, the inferior mesenteric artery (IMA) can be ligated at its origin from the aorta [high ligation (HL)] or distally to the origin of the left colic artery [low ligation (LL)]. Whether different ligation levels are related to different postoperative complications, operation time, and lymph node yield remains controversial. Therefore, we designed this study to determine the effects of different ligation levels in rectal cancer surgery. AIM To investigate the operative results following HL and LL of the IMA in rectal cancer patients. METHODS From January 2017 to July 2019, this retrospective cohort study collected information from 462 consecutive rectal cancer patients. According to the ligation level, 235 patients were assigned to the HL group while 227 patients were assigned to the LL group. Data regarding the clinical characteristics, surgical characteristics and complications, pathological outcomes and postoperative recovery were obtained and compared between the two groups. A multivariate logistic regression analysis was performed to evaluate the possible risk factors for anastomotic leakage (AL). RESULTS Compared to the HL group, the LL group had a significantly lower AL rate, with 6 (2.8%) cases in the LL group and 24 (11.0%) cases in the HL group (P = 0.001). The HL group also had a higher diverting stoma rate (16.5% vs 7.5%, P = 0.003). A multivariate logistic regression analysis was subsequently performed to adjust for the confounding factors and confirmed that HL (OR = 3.599; 95%CI: 1.374-9.425; P = 0.009), tumor located below the peritoneal reflection (OR = 2.751; 95%CI: 0.772-3.985; P = 0.031) and age (≥ 65 years) (OR = 2.494; 95%CI: 1.080-5.760; P = 0.032) were risk factors for AL. There were no differences in terms of patient demographics, pathological outcomes, lymph nodes harvested, blood loss, hospital stay and urinary function (P > 0.05). CONCLUSION In rectal cancer surgery, LL should be the preferred method, as it has a lower AL and diverting stoma rate.
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Affiliation(s)
- Jia-Nan Chen
- Department of Colorectal Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union College, Beijing 100021, China
| | - Zheng Liu
- Department of Colorectal Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union College, Beijing 100021, China
| | - Zhi-Jie Wang
- Department of Colorectal Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union College, Beijing 100021, China
| | - Fu-Qiang Zhao
- Department of Colorectal Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union College, Beijing 100021, China
| | - Fang-Ze Wei
- Department of Colorectal Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union College, Beijing 100021, China
| | - Shi-Wen Mei
- Department of Colorectal Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union College, Beijing 100021, China
| | - Hai-Yu Shen
- Department of Colorectal Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union College, Beijing 100021, China
| | - Juan Li
- Department of Colorectal Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union College, Beijing 100021, China
| | - Wei Pei
- Department of Colorectal Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union College, Beijing 100021, China
| | - Zheng Wang
- Department of Colorectal Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union College, Beijing 100021, China
| | - Jun Yu
- Department of Surgery, the Johns Hopkins University School of Medicine, Baltimore, MD 21218, United States
| | - Qian Liu
- Department of Colorectal Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union College, Beijing 100021, China
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You X, Liu Q, Wu J, Wang Y, Huang C, cao G, Dai J, Chen D, Zhou Y. High versus low ligation of inferior mesenteric artery during laparoscopic radical resection of rectal cancer: A retrospective cohort study. Medicine (Baltimore) 2020; 99:e19437. [PMID: 32195939 PMCID: PMC7220455 DOI: 10.1097/md.0000000000019437] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Laparoscopic radical resection is standard treatment for resectable rectal cancer. However, whether high or low inferior mesenteric artery (IMA) ligation should be performed remains controversial. This retrospective cohort study compared the advantages and disadvantages of low vs high IMA ligation in patients undergoing laparoscopic total mesorectal excision for rectal cancer.Rectal cancer patients (n = 322) undergoing total mesorectal excision at our institution in 2010 to 17 were enrolled; 174 underwent high IMA ligation group and 148 low IMA ligation (LIMAL group). Baseline data on patients, operative indices, economic indices, pathology findings, perioperative complications, and survival in the 2 groups were analyzed retrospectively.The low IMA ligation group had significantly higher anus retention ratio (P = .022), shorter hospital stay (P = .025), lower medical expenses (P = .032), fewer cases of anastomotic leakage (P = .023) and anastomotic stricture (P < .001), and lower incidence of postoperative genitourinary dysfunction (P = .003). Cox regression analysis indicated that local recurrence, distant metastasis, tumor differentiation, and tumor-node-metastasis stage were independently associated with survival.Low ligation of the IMA during laparoscopic radical resection of rectal cancer appears to be associated with a lower risks for anastomotic leakage, anastomotic stricture, and genitourinary dysfunction, a shorter hospital stay, and lower costs. In contrast, the rate of lymph node harvest, tumor recurrence rate, metastasis, or mortality was not found to be related with the level of IMA ligation.
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Pryn PS, Polovinkin VV. [Splenic flexure mobilization in surgery for rectal cancer]. Khirurgiia (Mosk) 2020:94-99. [PMID: 31994507 DOI: 10.17116/hirurgia202001194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Nowadays, the issue of splenic flexure mobilization (SFM) in anterior and low anterior rectal resection for rectal cancer is still debatable. This stage is important because dissection results tension-free anastomosis and excision of specimen of enough length with adequate number of harvested lymph nodes. However, literature review confirmed the absence of agreement regarding reduced incidence of colorectal anastomotic leakage and improved long-term oncologic outcomes after SFM. Opinion about selective approach to this procedure is becoming more common. Therefore, randomized trials are necessary to determine a need for routine SFM or indications for selective approach to SFM in anterior rectal resection for rectal cancer.
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Affiliation(s)
- P S Pryn
- Research Institute - Ochapovsky Regional Clinical Hospital No.1 of the Ministry of Health of the Krasnodar Region, Krasnodar, Russia
| | - V V Polovinkin
- Research Institute - Ochapovsky Regional Clinical Hospital No.1 of the Ministry of Health of the Krasnodar Region, Krasnodar, Russia
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Cui Y, Sun S, Li Z, Wang W. Safety, Survival, and Efficacy of Preserving Left Colonic Artery in Rectal Cancer Surgery: A Meta-Analysis and Review. J Laparoendosc Adv Surg Tech A 2019; 29:1405-1413. [PMID: 31436498 DOI: 10.1089/lap.2019.0406] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Affiliation(s)
- YongHe Cui
- Department of Emergency (Acute Abdomen) Surgery, Affiliated Zhongshan Hospital of Dalian University, Dalian, China
| | - ShaoMing Sun
- Department of Emergency (Acute Abdomen) Surgery, Affiliated Zhongshan Hospital of Dalian University, Dalian, China
| | - Zhanwu Li
- Department of Emergency (Acute Abdomen) Surgery, Affiliated Zhongshan Hospital of Dalian University, Dalian, China
| | - WenJun Wang
- Department of Emergency (Acute Abdomen) Surgery, Affiliated Zhongshan Hospital of Dalian University, Dalian, China
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AlSuhaimi MA, Yang SY, Kang JH, AlSabilah JF, Hur H, Kim NK. Operative safety and oncologic outcomes in rectal cancer based on the level of inferior mesenteric artery ligation: a stratified analysis of a large Korean cohort. Ann Surg Treat Res 2019; 97:254-260. [PMID: 31742210 PMCID: PMC6848010 DOI: 10.4174/astr.2019.97.5.254] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 09/24/2019] [Accepted: 10/08/2019] [Indexed: 12/22/2022] Open
Abstract
Purpose To compare high and low inferior mesenteric artery (IMA) ligation in a large number of patients, and investigate the short-term and long-term outcomes. Methods This retrospective study compared outcomes between high IMA ligation and low IMA ligation with dissection of lymph nodes (LNs) around the IMA origin. A total of 1,213 patients underwent elective low anterior resection with double-stapling anastomosis for stage I-III rectal cancer located ≥6 cm from the anal verge (835 patients underwent IMA ligation at the IMA origin; 378 patients underwent IMA ligation directly distal to the root of the left colic artery along with dissection of LNs around the IMA origin). Results There was no difference in anastomotic leakage rate between groups. The 2 groups did not significantly differ in intraoperative blood loss, perioperative complications, total number of harvested LNs, and metastatic IMA LNs. However, more metastatic LNs were harvested in the high-tie than in the low-tie group (1.3 ± 2.9 vs. 0.8 ± 1.9, P = 0.002), and the incidence of positive pathologic nodal status was higher in the high-tie group (37.9% vs. 28.6%, P = 0.001). The 5-year local recurrence-free and metastasis-free survival rates were similar between groups, as were the 5-year overall and cancer-specific survival rates. Conclusion Low IMA ligation with dissection of LNs around the IMA origin showed no differences in anastomotic leakage rate compared with high IMA ligation, without affecting oncologic outcomes. High IMA ligation did not seem to increase the number of total harvested LNs, whereas the ratio of metastatic apical LNs were similar between groups.
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Affiliation(s)
| | - Seung Yoon Yang
- Department of Surgery, Yonsei University College of Medicine, Seoul, Korea
| | - Jae Hyun Kang
- Department of Surgery, Yonsei University College of Medicine, Seoul, Korea
| | - Jamal F AlSabilah
- Department of Surgery, Yonsei University College of Medicine, Seoul, Korea
| | - Hyuk Hur
- Department of Surgery, Yonsei University College of Medicine, Seoul, Korea
| | - Nam Kyu Kim
- Department of Surgery, Yonsei University College of Medicine, Seoul, Korea
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Sakamoto W, Yamada L, Suzuki O, Kikuchi T, Okayama H, Endo H, Fujita S, Saito M, Momma T, Saze Z, Ohki S, Kono K. Microanatomy of inferior mesenteric artery sheath in colorectal cancer surgery. JOURNAL OF THE ANUS RECTUM AND COLON 2019; 3:167-174. [PMID: 31768467 PMCID: PMC6845289 DOI: 10.23922/jarc.2019-016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Accepted: 08/30/2019] [Indexed: 02/06/2023]
Abstract
Objectives: Left colic artery preserving lymph node dissection around the inferior mesenteric artery (IMA) is a standard procedure for rectal cancer surgery. Although the IMA sheath is a well-known structure, to our knowledge, there are no reports describing its microanatomy from an oncological point of view; therefore, there is no consensus on how to handle the sheath for accurate lymph node dissection around IMA. We aimed to investigate the components of the IMA sheath pathologically, focusing particularly on the presence of lymph nodes (LNs) and lymphatic ducts (LDs). Methods: We evaluated rectal and sigmoid cancer specimens resected with high-tie technique in our institute in April 2017-April 2018. The specimens were collected consecutively, without any selection. In the resected specimens, the entire anatomical structure of IMA was investigated. We defined the IMA sheath as the tissues located between the surface of the IMA adventitia and collagenous layers connecting the outermost nerve fibers. The microanatomy around the IMA was examined using H&E staining, and LDs were identified using D2-40 immunohistochemistry. Results: Twenty patients were enrolled. No LNs were observed within the sheath in any of the cases. However, there were a significant number of LDs (11.08 ± 3.35) within the sheath. Conclusions: Our anatomical definition of IMA sheath was feasible and objectively possible. These microanatomical results partially support the surgical concept of left colic artery preserving lymph node dissection around the IMA. It may be difficult to remove all lymphatic ducts without removing the IMA itself.
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Affiliation(s)
- Wataru Sakamoto
- Department of Gastrointestinal Tract Surgery, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Leo Yamada
- Department of Gastrointestinal Tract Surgery, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Osamu Suzuki
- Department of Diagnostic Pathology, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Tomohiro Kikuchi
- Department of Gastrointestinal Tract Surgery, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Hirokazu Okayama
- Department of Gastrointestinal Tract Surgery, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Hisahito Endo
- Department of Gastrointestinal Tract Surgery, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Shotaro Fujita
- Department of Gastrointestinal Tract Surgery, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Motonobu Saito
- Department of Gastrointestinal Tract Surgery, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Tomoyuki Momma
- Department of Gastrointestinal Tract Surgery, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Zenichiro Saze
- Department of Gastrointestinal Tract Surgery, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Shinji Ohki
- Department of Gastrointestinal Tract Surgery, School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Koji Kono
- Department of Gastrointestinal Tract Surgery, School of Medicine, Fukushima Medical University, Fukushima, Japan
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Kim CS, Kim S. Oncologic and Anastomotic Safety of Low Ligation of the Inferior Mesenteric Artery With Additional Lymph Node Retrieval: A Case-Control Study. Ann Coloproctol 2019; 35:167-173. [PMID: 31487763 PMCID: PMC6732324 DOI: 10.3393/ac.2018.10.09] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2018] [Accepted: 10/09/2018] [Indexed: 12/23/2022] Open
Abstract
PURPOSE We assessed the oncologic and anastomotic benefits of low ligation of the inferior mesenteric artery (IMA) with additional lymph node (LN) retrieval. METHODS We performed a retrospective case-control study between January 2011 and July 2015. All patients underwent curative resection of a primary sigmoid or rectal tumor. We excluded patients with distant metastases at the time of diagnosis. The case group included patients who underwent high ligation of the IMA (high group, HG). The control group included patients who underwent low ligation of the IMA with low group with additional LN retrieval (LGAL). Controls were identified by matching patients based on age (±5 years), sex, tumor location, and final histopathological stage. Finally, each group included 97 patients. RESULTS Clinical characteristics did not significantly differ between groups. The mean number of additional harvested LN was 2.19 (range, 0-11), and one patient in the LGAL had a metastatic LN among the additional harvested LN. The overall morbidity was 22.7% in the HG and 30% in the LGAL (P = 0.257). Anastomotic leakage occurred in 14 patients (14.4%) in the HG and 5 patients (5.2%) in the LGAL (P = 0.030). The mean disease-free survival time in the HG was longer than that in the LGAL (P = 0.008). The mean overall survival (OS) time was 70.4 ± 1.3 months. The mean OS was 63.7 ± 1.6 months in the HG and 69.1 ± 2.6 months in the LGAL (P = 0.386). CONCLUSION Low ligation of the IMA with additional LN retrieval is technically safe. However, the oncologic effect was better after high ligation of IMA.
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Affiliation(s)
- Cho Shin Kim
- Department of Surgery, Yeungnam University College of Medicine, Daegu, Korea
| | - Sohyun Kim
- Department of Surgery, Yeungnam University College of Medicine, Daegu, Korea
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Low Ligation of Inferior Mesenteric Artery in Laparoscopic Anterior Resection for Rectal Cancer Reduces Genitourinary Dysfunction. Ann Surg 2019; 269:1018-1024. [DOI: 10.1097/sla.0000000000002947] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Level of inferior mesenteric artery ligation in low rectal cancer surgery: high tie preferred over low tie. Tech Coloproctol 2019; 23:267-271. [DOI: 10.1007/s10151-019-01931-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Accepted: 01/21/2019] [Indexed: 12/17/2022]
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Yang X, Ma P, Zhang X, Wei M, He Y, Gu C, Deng X, Wang Z. Preservation versus non-preservation of left colic artery in colorectal cancer surgery: An updated systematic review and meta-analysis. Medicine (Baltimore) 2019; 98:e13720. [PMID: 30702552 PMCID: PMC6380791 DOI: 10.1097/md.0000000000013720] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND It remains unclear whether or not preservation of the left colic artery (LCA) for colorectal cancer surgery. The objective of this updated systematic review and meta-analysis is to evaluate the current scientific evidence of LCA non-preservation versus LCA preservation in colorectal cancer surgery. METHODS A systematic search was conducted in the Medline, Embase, PubMed, Cochrane Library, ClinicalTrials, Web of Science, China National Knowledge Infrastructure and Chinese BioMedical Literature Database, and reference without limits. Quality of studies was evaluated by using the Newcastle-Ottawa scale and the Cochrane Collaboration's tool for assessing the risk of bias. Effective sizes were pooled under a random- or fixed-effects model. The funnel plot was used to assess the publication bias. The outcomes of interest were oncologic consideration including the number of apical lymph nodes, overall recurrence, 5-years overall survival, and 5-years disease-free survival (DFS); safety consideration including overall 30-day postoperative morbidity and overall 30-day postoperative mortality; anatomic consideration including anastomotic circulation, anastomotic leakage, urogenital, and defaecatory dysfunction. RESULTS Twenty-four studies including 4 randomized controlled trials (RCTs) and 20 cohort studies with a total of 8456 patients (4058 patients underwent LCA non-preservation surgery vs 4398 patients underwent LCA preservation surgery) were enrolled in this meta-analysis. The preservation of LCA was associated with significantly less anastomotic leakage (odds ratio 1.23, 95% confidence interval 1.02-1.48, P = .03). In term of sexual dysfunction, urinary retention, the number of apical lymph nodes, and long-term oncologic outcomes, there were no significant differences between the LCA non-preservation and LCA preservation group. It was hard to draw definitive conclusions on other outcomes including operation time, blood loss, the first postoperative exhaust time, and perioperative morbidity and mortality for insufficient data and highly significant heterogeneity among studies. CONCLUSIONS The pooled data provided evidence to support the LCA preservation preferred over LCA non-preservation in anastomotic leakage. Future more large-volume, well-designed RCTs with extensive follow-up are needed to draw a definitive conclusion on this dilemma.
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Affiliation(s)
- Xuyang Yang
- Department of Gastrointestinal Surgery, West China Hospital, Sichuan University
| | - Pingfan Ma
- State Key Laboratory of Biotherapy and Collaborative Innovation Center of Biotherapy, Sichuan University,Chengdu, China
| | - Xubing Zhang
- Department of Gastrointestinal Surgery, West China Hospital, Sichuan University
| | - Mingtian Wei
- Department of Gastrointestinal Surgery, West China Hospital, Sichuan University
| | - Yazhou He
- Department of Gastrointestinal Surgery, West China Hospital, Sichuan University
| | - Chaoyang Gu
- Department of Gastrointestinal Surgery, West China Hospital, Sichuan University
| | - Xiangbing Deng
- Department of Gastrointestinal Surgery, West China Hospital, Sichuan University
| | - Ziqiang Wang
- Department of Gastrointestinal Surgery, West China Hospital, Sichuan University
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Willaert W, Cosyns S, Ceelen W. Biology-Based Surgery: The Extent of Lymphadenectomy in Cancer of the Colon. Eur Surg Res 2018; 59:371-379. [DOI: 10.1159/000494831] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Accepted: 10/25/2018] [Indexed: 11/19/2022]
Abstract
The progression of colon cancer (CC) involves hematogenous and lymphatic spread to locoregional lymph nodes (LN), distant LN, and metastatic sites including the liver. The biological mechanisms that govern CC progression remain elusive. The Halsted model assumes an orderly, stepwise progression from the primary tumor to nearby nodes, henceforth to anatomically more distant nodes, and ultimately to distant organs. The Fisher model, on the other hand, regards the release of metastatic cells as early and essentially random events. The underlying biology has important implications for the ideal extent of surgery: when the Fisher model is correct, efforts to remove apical (central), extramesenteric, or para-aortic LN are unlikely to affect the oncological outcome. Recent data from phylogenetic studies suggest that cancer cell populations differ genetically among different LN stations and from distant metastases. Circulating tumor cells and other liquid biomarkers can be detected in the circulation of patients with early-stage disease. Local recurrence in CC is uncommon, and it is associated with a high risk of systemic progression and poor survival. Clinical studies comparing standard colectomy with extensive surgery (high ligation of the inferior mesenteric artery, complete mesocolic excision, D3 dissection, and para-aortic or extramesenteric node dissection) show that these techniques increase the LN count, while any beneficial effect on the risk of local recurrence or disease-free survival is at present uncertain due to the lack of controlled trials. Ongoing randomized trials comparing extensive vs. standard surgery for CC will generate important answers.
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Lin Z, Jiang ZL, Chen DY, Chen MF, Chen LH, Zhou P, Xia AX, Zhu YW, Jin H, Ge QQ. Short- and long-term outcomes of laparoscopic versus open surgery for rectal cancer: A systematic review and meta-analysis of randomized controlled trials. Medicine (Baltimore) 2018; 97:e13704. [PMID: 30558085 PMCID: PMC6320083 DOI: 10.1097/md.0000000000013704] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Accepted: 11/26/2018] [Indexed: 12/16/2022] Open
Abstract
OBJECTIVES The present meta-analysis aimed to evaluate the short- and long-term outcomes of laparoscopic surgery (LS) versus open surgery (OS) for rectal cancer. METHODS PubMed, Web of Science, and Cochrane Library, were searched for eligible randomized controlled trials (RCTs) published up to June 2017. Operation related index, postoperative complication, and long-term survival rate and disease-free survival rate were evaluated by meta-analytical techniques. RESULT Nine RCTs enrolling 4126 patients were included in the present meta-analysis. Compared to OS, LS had similar positive circumferential resection margin (CRM) and number of lymph nodes extracted (LNE) as well as long term 5 years survival rate and disease-free survival rate, but of which the risk tendency was higher in LS group. The short-term outcomes of major and total postoperative complication were lower in LS group. CONCLUSIONS LS for rectal cancer was as safe and effective as OS in terms of long-term outcomes, but with lower postoperative complication.
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Affiliation(s)
- Zhong Lin
- Department of Clinical Pharmacy, Taizhou Hospital of Zhejiang Province, Linhai
| | - Zheng-Li Jiang
- Department of Clinical Pharmacy, Taizhou Hospital of Zhejiang Province, Linhai
| | - Dan-Yang Chen
- Rehabilitation Department, Taizhou Hospital of Zhejiang Province
| | - Min-Fang Chen
- Department of Surgery, Wenlin Chinese Medicine Hospital, Wenlin, Zhejiang Province, China
| | | | - Peng Zhou
- Department of Clinical Pharmacy, Taizhou Hospital of Zhejiang Province, Linhai
| | - Ai-Xiao Xia
- Department of Clinical Pharmacy, Taizhou Hospital of Zhejiang Province, Linhai
| | - Yan-Wu Zhu
- Department of Clinical Pharmacy, Taizhou Hospital of Zhejiang Province, Linhai
| | - Hui Jin
- Department of Clinical Pharmacy, Taizhou Hospital of Zhejiang Province, Linhai
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Olofsson F, Buchwald P, Elmståhl S, Syk I. High Tie or not in Resection for Cancer in the Sigmoid Colon? Scand J Surg 2018; 108:227-232. [PMID: 30458672 DOI: 10.1177/1457496918812198] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIMS The optimal extent of mesenteric resection in colon cancer surgery remains elusive. The aim was to assess the impact on perioperative morbidity and oncological outcome depending on the height of central vessel ligation in sigmoid resection for adenocarcinomas. MATERIAL AND METHODS All cases of stage I-III sigmoid cancers, operated on with locally radical resections (2007-2009), were identified in the Swedish Colorectal Cancer Registry and categorized according to the position of the vascular ligature, that is, ligation of the inferior mesenteric artery, ligation of the superior rectal artery, or ligation of the sigmoid branches. RESULTS In total, 999 cases were identified and possible to categorize. Although higher ligation level yielded a higher number of lymph nodes, 3- or 5-year overall survival, 5-year disease-free survival, or recurrence rate did not differ between the groups (p = 0.79, p = 0.41, p = 0.67, p = 0.51). No differences in survival were detected after multivariate analysis adjusted for age, sex, T-stage, N-stage, American Society of Anesthesiologists classification, and adjuvant therapy. CONCLUSION This large population-based study showed increased lymph node yield but no survival benefit or any decreased recurrence rate by high tie in resection of sigmoid cancer.
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Affiliation(s)
- F Olofsson
- 1 Division of Surgery, Department of Clinical Sciences, Malmö, Skåne University Hospital, Lund University, Malmö, Sweden
| | - P Buchwald
- 1 Division of Surgery, Department of Clinical Sciences, Malmö, Skåne University Hospital, Lund University, Malmö, Sweden
| | - S Elmståhl
- 2 Division of Geriatric Medicine, Department of Clinical Sciences, Malmö, Skåne University Hospital, Lund University, Malmö, Sweden
| | - I Syk
- 1 Division of Surgery, Department of Clinical Sciences, Malmö, Skåne University Hospital, Lund University, Malmö, Sweden
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Campbell A, Macdonald A, Oliphant R, Russell D, Fogg QA. Neurovasculature of high and low tie ligation of the inferior mesenteric artery. Surg Radiol Anat 2018; 40:1343-1348. [PMID: 30173375 PMCID: PMC6244984 DOI: 10.1007/s00276-018-2092-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2018] [Accepted: 08/10/2018] [Indexed: 11/06/2022]
Abstract
Purpose Controversy exists as to whether a high or low tie ligation of the inferior mesenteric artery (IMA) is the preferred technique in surgeries of the left colon and rectum. This study aims to contribute to the discussion as to which is the more beneficial technique by investigating the neurovasculature at each site. Methods Ten embalmed cadaveric donors underwent division of the inferior mesenteric artery at the level of the low tie. The artery was subsequently ligated at the root to render a section of tissue for histological analysis of the proximal (high tie), mid and distal (low tie) segments. Results Ganglia observed in the proximal end of seven specimens in the sample imply that there would be disruption to the innervation in a high tie procedure. Conclusion This study suggests that a high tie should be avoided if the low tie is oncologically viable.
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Affiliation(s)
- Amy Campbell
- Laboratory of Human Anatomy, School of Life Sciences, University of Glasgow, Glasgow, UK. .,University of Dundee, School of Medicine, Ninewells Hospital and Medical School, Dundee, DD1 9SY, UK.
| | - Angus Macdonald
- Department of Surgery, Monklands District General Hospital, Monkscourt Avenue, Airdrie, North Lanarkshire, ML6 0JS, UK
| | - Raymond Oliphant
- Department of Surgery, Monklands District General Hospital, Monkscourt Avenue, Airdrie, North Lanarkshire, ML6 0JS, UK
| | - David Russell
- Laboratory of Human Anatomy, School of Life Sciences, University of Glasgow, Glasgow, UK
| | - Quentin A Fogg
- Laboratory of Human Anatomy, School of Life Sciences, University of Glasgow, Glasgow, UK
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Wang KX, Cheng ZQ, Liu Z, Wang XY, Bi DS. Vascular anatomy of inferior mesenteric artery in laparoscopic radical resection with the preservation of left colic artery for rectal cancer. World J Gastroenterol 2018; 24:3671-3676. [PMID: 30166862 PMCID: PMC6113723 DOI: 10.3748/wjg.v24.i32.3671] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Revised: 07/17/2018] [Accepted: 07/21/2018] [Indexed: 02/06/2023] Open
Abstract
AIM To investigate the vascular anatomy of inferior mesenteric artery (IMA) in laparoscopic radical resection with the preservation of left colic artery (LCA) for rectal cancer.
METHODS A total of 110 patients with rectal cancer who underwent laparoscopic surgical resection with preservation of the LCA were retrospectively reviewed. A 3D vascular reconstruction was performed before each surgical procedure to assess the branches of the IMA. During surgery, the relationship among the IMA, LCA, sigmoid artery (SA) and superior rectal artery (SRA) was evaluated, and the length from the origin of the IMA to the point of branching into the LCA or common trunk of LCA and SA was measured. The relationship between inferior mesenteric vein (IMV) and LCA was also evaluated.
RESULTS Three vascular types were identified in this study. In type A, LCA arose independently from IMA (46.4%, n = 51); in type B, LCA and SA branched from a common trunk of the IMA (23.6%, n = 26); and in type C, LCA, SA, and SRA branched at the same location (30.0%, n = 33). The difference in the length from the origin of IMA to LCA was not statistically significant among the three types. LCA was located under the IMV in 61 cases and above the IMV in 49 cases.
CONCLUSION The vascular anatomy of the IMA and IMV is essential for laparoscopic radical resection with preservation of the LCA for rectal cancer. To recognize different branches of the IMA is necessary for the resection of lymph nodes and dissection of vessels.
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Affiliation(s)
- Ke-Xin Wang
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan 250012, Shandong Province, China
| | - Zhi-Qiang Cheng
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan 250012, Shandong Province, China
| | - Zhi Liu
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan 250012, Shandong Province, China
| | - Xiao-Yang Wang
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan 250012, Shandong Province, China
| | - Dong-Song Bi
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan 250012, Shandong Province, China
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Li K, Chen D, Chen W, Liu Z, Jiang W, Liu X, Cui Z, Wei Z, Li Z, Yan J. A case-control study of using carbon nanoparticles to trace decision-making lymph nodes around inferior mesenteric artery in rectal cancer. Surg Endosc 2018; 33:904-910. [PMID: 30116952 DOI: 10.1007/s00464-018-6384-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2018] [Accepted: 08/10/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND Accurate identification of lymph nodes localized around inferior mesenteric artery (IMA), with or without metastasis, is of crucial importance for surgeons when dissecting D2 or D3 lymph nodes in patients with rectal cancer (RC). The following study evaluates whether carbon nanoparticles can be used for detection of decision-making lymph nodes (DLNs) in station 253 lymph nodes found around IMA during RC surgery. METHODS A total of 66 patients with rectal adenocarcinomas were recruited between January 2014 and August 2017. Patients were divided into carbon nanoparticle (CN) group and control (CL) group; for the CN group, 1 ml nanoparticles were endoscopically injected into submucosal layer of primary tumor 1 day before surgery. DLNs were defined as black-dyed nodes in CN group or macroscopic lymph nodes in CL group localized along the IMA, proximal to the origin of the left colic artery. D3 lymph nodes were dissected using laparoscopic radical resection, and then examined using pathological approach. Intra-operative and post-operative data were compared between the two groups. RESULTS In CN group, black-dyed DLNs were easily found under laparoscopy; the median number of DLNs was 3 (range 1-9). In CL group, the median number of DLNs was 0 (range 0-3). Consistency between intra-operative DLNs and post-operative station 253 nodes were confirmed by pathological examination. Significant higher number of DLNs in station 253 nodes (2.91 ± 2.47 vs 0.58 ± 0.75, p < 0.001), number of station 251 nodes (12.85 ± 8.99 vs 8.09 ± 5.85, p = 0.014), number of station 253 nodes (5.21 ± 5.26 vs 3.15 ± 2.32, p = 0.045), and the number of total lymph nodes (24.06 ± 13.20 vs 16.21 ± 9.09, p = 0.007) were found in the CN group compared to CL group. CONCLUSIONS Carbon nanoparticles are useful for identifying DLNs in station 253 LNs around IMA in RC. It is not necessary to perform D3 lymph node dissection if there are no intra-operative DLNs metastases in RC.
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Affiliation(s)
- Kai Li
- Department of General Surgery, Nanfang Hospital, Southern Medical University, 1838 North Guangzhou Avenue, Guangzhou, 510-515, People's Republic of China
| | - Dexin Chen
- Department of General Surgery, Nanfang Hospital, Southern Medical University, 1838 North Guangzhou Avenue, Guangzhou, 510-515, People's Republic of China
| | - Weisheng Chen
- Department of General Surgery, Nanfang Hospital, Southern Medical University, 1838 North Guangzhou Avenue, Guangzhou, 510-515, People's Republic of China
| | - Zhangyuanzhu Liu
- Department of General Surgery, Nanfang Hospital, Southern Medical University, 1838 North Guangzhou Avenue, Guangzhou, 510-515, People's Republic of China
| | - Wei Jiang
- Department of General Surgery, Nanfang Hospital, Southern Medical University, 1838 North Guangzhou Avenue, Guangzhou, 510-515, People's Republic of China
| | - Xiumin Liu
- Department of General Surgery, Nanfang Hospital, Southern Medical University, 1838 North Guangzhou Avenue, Guangzhou, 510-515, People's Republic of China
| | - Ziming Cui
- Department of General Surgery, Nanfang Hospital, Southern Medical University, 1838 North Guangzhou Avenue, Guangzhou, 510-515, People's Republic of China
| | - Zhiyao Wei
- Department of General Surgery, Nanfang Hospital, Southern Medical University, 1838 North Guangzhou Avenue, Guangzhou, 510-515, People's Republic of China
| | - Zhiming Li
- Department of General Surgery, Nanfang Hospital, Southern Medical University, 1838 North Guangzhou Avenue, Guangzhou, 510-515, People's Republic of China
| | - Jun Yan
- Department of General Surgery, Nanfang Hospital, Southern Medical University, 1838 North Guangzhou Avenue, Guangzhou, 510-515, People's Republic of China.
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Zeng J, Su G. High ligation of the inferior mesenteric artery during sigmoid colon and rectal cancer surgery increases the risk of anastomotic leakage: a meta-analysis. World J Surg Oncol 2018; 16:157. [PMID: 30071856 PMCID: PMC6091013 DOI: 10.1186/s12957-018-1458-7] [Citation(s) in RCA: 90] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2018] [Accepted: 07/26/2018] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND The ideal level of ligation of the inferior mesenteric artery (IMA) during curative resection of sigmoid colon and rectal cancer is still controversial. The aim of this meta-analysis was to examine the impact of high ligation and low ligation of the IMA on anastomotic leakage, overall morbidity, postoperative mortality, and oncological outcomes in patients undergoing surgery for sigmoid colon and rectal cancer. METHODS PubMed, EMBASE, Web of Science, and BioMed Central databases were searched to identify relevant articles published from May 1953 to March 2018. A total of 18 articles (14 non-randomized studies and 4 randomized clinical trials) were identified. Review Manager 5.3 software was used for analysis of data. The pooled odds ratio (OR) and weighted mean difference (WMD), with 95% CI, were calculated using either the fixed effects model or random effects model. RESULTS Of the 5917 patients included in this meta-analysis, 3652 patients underwent low ligation of the IMA and 2265 patients underwent high ligation of the IMA. Anastomotic leakage rate was 9.8% in high ligation patients vs. 7.0% in low ligation patients; the risk of anastomotic leakage was significantly higher in high ligation patients (OR = 1.33; 95% CI 1.10-1.62; P = 0.004). What is more, overall morbidity was also significantly higher in high ligation patients (OR = 1.39; 95% CI, 1.05-1.68; P = 0.05). Postoperative mortality, number of harvested lymph nodes, overall recurrence rate, and 5-year survival rate did not differ significantly between the two groups. CONCLUSION Low ligation of the IMA during curative resection of sigmoid colon and rectal cancer appears to be associated with lower risk of anastomotic leakage and overall morbidity. However, there was no significant advantage of low ligation over high ligation of IMA in terms of postoperative mortality, the number of harvested lymph nodes, overall recurrence rate, or 5-year survival rate.
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Affiliation(s)
- Jinshui Zeng
- Department III of Gastrointestinal Surgery, First Affiliated Hospital of Xiamen University , Xiamen, 361003, Fujian, China
| | - Guoqiang Su
- Department III of Gastrointestinal Surgery, First Affiliated Hospital of Xiamen University , Xiamen, 361003, Fujian, China.
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