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Petrucciani N, Carrano FM, Barone SC, Goglia M, Iadicicco E, Distefano G, Mucaj L, Stefanelli S, D'Angelo F, Aurello P, Silecchia G. Primary, revisional, and endoscopic bariatric surgery: a narrative review of abdominal emergency management for general surgeons. Minerva Surg 2024; 79:629-647. [PMID: 39932466 DOI: 10.23736/s2724-5691.24.10536-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2025]
Abstract
Minimally invasive approaches like endoscopic, laparoscopic, and robotic surgery have revolutionized bariatric and metabolic surgery (MBS). Despite the safety of MBS in specialized centers, acute complications requiring emergency treatment may occur and present challenges for general surgeons, especially in community hospitals. This is further complicated by the rising popularity of bariatric surgery tourism and the increasing diversity of bariatric surgical techniques. This paper provides an updated review of the management of acute abdominal complications after minimally invasive MBS, intending to guide general surgeons in managing these patients, especially in emergency settings where specialized bariatric care may not be readily available.
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Affiliation(s)
- Niccolò Petrucciani
- Department of Medical, Surgical Sciences and Translational Medicine, Sapienza University, Rome, Italy
| | - Francesco M Carrano
- Department of Medical, Surgical Sciences and Translational Medicine, Sapienza University, Rome, Italy -
| | - Sara C Barone
- Department of Medical, Surgical Sciences and Translational Medicine, Sapienza University, Rome, Italy
| | - Marta Goglia
- Department of Medical, Surgical Sciences and Translational Medicine, Sapienza University, Rome, Italy
| | - Erika Iadicicco
- Department of Medical, Surgical Sciences and Translational Medicine, Sapienza University, Rome, Italy
| | - Gabriella Distefano
- Department of Medical, Surgical Sciences and Translational Medicine, Sapienza University, Rome, Italy
| | - Leonida Mucaj
- Department of Medical, Surgical Sciences and Translational Medicine, Sapienza University, Rome, Italy
| | - Silvia Stefanelli
- Department of Medical, Surgical Sciences and Translational Medicine, Sapienza University, Rome, Italy
| | - Francesco D'Angelo
- Department of Medical, Surgical Sciences and Translational Medicine, Sapienza University, Rome, Italy
| | - Paolo Aurello
- Department of Medical, Surgical Sciences and Translational Medicine, Sapienza University, Rome, Italy
| | - Gianfranco Silecchia
- Department of Medical, Surgical Sciences and Translational Medicine, Sapienza University, Rome, Italy
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Fink M, Stock S, Fink JM, Seifert G, Broghammer V, Herrmann S, Fichtner-Feigl S, Marjanovic G, Laessle C. Effect of Intraoperative Blood Pressure Regulation on Postoperative Hemorrhage After Bariatric Surgery. Obes Surg 2024; 34:2446-2453. [PMID: 38769237 PMCID: PMC11217080 DOI: 10.1007/s11695-024-07275-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 05/05/2024] [Accepted: 05/09/2024] [Indexed: 05/22/2024]
Abstract
INTRODUCTION With a rising number of bariatric procedures, the absolute number of postoperative complications is increasing, too. Postoperative bleeding, particularly along the staple line, is a recognized challenge. Numerous strategies including reinforcement of the staple line (SLR) have been proposed to improve bleeding rates, but no single technique has shown superiority over the others. In our bariatric center, we have implemented intraoperative blood pressure regulation alone, without SLR, to reduce hemorrhagic complications postoperatively. METHODS This retrospective observational analysis compares the incidence of postoperative bleeding in two groups of consecutive patients (total n = 438 patients), one with and one without intraoperative blood pressure elevation to 150 mmHg systolic without the additional use of staple line reinforcement. This intervention was integrated into our standard bariatric surgical procedure, no randomization or matching was conducted. Significant postoperative bleeding was defined as drop of hemoglobin of more than 2.5 mg/dl in 48 h and one of the following symptoms: lactate ≥ 2 mmol/L, bloody drainage, quantity of drainage more than 200 ml and/or radiological signs. RESULTS Defined postoperative bleeding occurred in 33 (7.5%) patients. We observed a decrease in bleeding rates from 10% to 5% (n = 22 vs. n = 11) after introducing intraoperative blood pressure increase (p = 0.034). The rate of revisional surgery for bleeding also decreased from 2.7% to 0.5% (n = 6 vs. n = 1). In multivariate analysis, the intervention with blood pressure elevation showed a significant decrease on bleeding rates (p = 0.038). CONCLUSION The use of increased intraoperative blood pressure alone, without staple line reinforcement, appears to be an effective and suitable method for reducing post-bariatric hemorrhagic complications.
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Affiliation(s)
- Mira Fink
- Department of General and Visceral Surgery, Faculty of Medicine, Medical Center - University of Freiburg, Freiburg, Germany
| | - Shayda Stock
- Department of General and Visceral Surgery, Faculty of Medicine, Medical Center - University of Freiburg, Freiburg, Germany
| | - Jodok Matthias Fink
- Department of General and Visceral Surgery, Faculty of Medicine, Medical Center - University of Freiburg, Freiburg, Germany
| | - Gabriel Seifert
- Department of General and Visceral Surgery, Faculty of Medicine, Medical Center - University of Freiburg, Freiburg, Germany
| | - Veit Broghammer
- Department of General and Visceral Surgery, Faculty of Medicine, Medical Center - University of Freiburg, Freiburg, Germany
| | - Stephan Herrmann
- Department of General and Visceral Surgery, Faculty of Medicine, Medical Center - University of Freiburg, Freiburg, Germany
| | - Stefan Fichtner-Feigl
- Department of General and Visceral Surgery, Faculty of Medicine, Medical Center - University of Freiburg, Freiburg, Germany
| | - Goran Marjanovic
- Department of General and Visceral Surgery, Faculty of Medicine, Medical Center - University of Freiburg, Freiburg, Germany
| | - Claudia Laessle
- Department of General and Visceral Surgery, Faculty of Medicine, Medical Center - University of Freiburg, Freiburg, Germany.
- EXCEL Excellent Clinician Scientist Program, Else Kroener Research Schools for Physicians, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
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Coşkun M, Uprak TK, Günal Ö, Aliyeva A, Cingi A. Reinforcement in Laparoscopic Sleeve Gastrectomy: Is It Effective? Surg Laparosc Endosc Percutan Tech 2024; 34:290-294. [PMID: 38736400 DOI: 10.1097/sle.0000000000001283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Accepted: 03/08/2024] [Indexed: 05/14/2024]
Abstract
BACKGROUND Despite the success of bariatric surgery in treating obesity, it can still lead to complications. The most serious and feared technical complications are bleeding and leakage from the gastric staple line. In this study, stapler line reinforcement was investigated to determine whether it affects postoperative leakage and bleeding rates and their management. MATERIALS AND METHODS Overall, 510 patients who underwent sleeve gastrectomy were evaluated retrospectively. They were divided into 2 groups according to whether reinforcement of the staple line with running imbricating sutures was performed. RESULTS In the reinforcement group, there were two leaks (0.7%), which were diagnosed seven and eight days after surgery. In the non-reinforcement group, there were nine leaks (4%). There was no difference between the two groups in staple line bleeding. CONCLUSIONS This study shows that reinforcement with continuous imbricating sutures is associated with less stapler line leakage and a lower reoperation rate at the cost of increased operative time.
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Affiliation(s)
- Mümin Coşkun
- Department of General Surgery, Marmara University School of Medicine, Istanbul, Turkey
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Chaouch MA, Khalfallah M, Jabra SB, Jouilli M, Sallem OK, Nouira R, Noomen F. Omentopexy versus no omentopexy in sleeve gastrectomy: an updated systematic review and meta-analysis. Updates Surg 2024; 76:811-827. [PMID: 38530610 DOI: 10.1007/s13304-024-01794-7] [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] [Received: 11/04/2023] [Accepted: 02/25/2024] [Indexed: 03/28/2024]
Abstract
Laparoscopic sleeve gastrectomy with omentopexy (O-LSG) has been compared to laparoscopic sleeve gastrectomy with no-omentopexy (NO-LSG) in terms of postoperative outcomes and one-year anthropometric results. This systematic review with meta-analysis aimed to compare the utility of omentopexy in sleeve gastrectomy. We performed a systematic review with meta-analysis according to PRISMA 2020 and AMSTAR 2 guidelines. We included studies that systematically searched electronic databases and compared the O-LSG with the NO-LSG conducted through 1st March 2023. The bibliographic research yielded 13 eligible studies. These studies included 5514 patients. The O-LSG is associated with lower leakage (OR = 0.22; 95% CI [0.08, 0.55], p = 0.001), bleeding (OR = 0.33; 95% CI [0.19, 0.57], p < 0.0001), vomiting (OR = 0.50; 95% CI [0.28, 0.89], p = 0.02), twist (OR = 0.09; 95% CI [0.02, 0.39], p = 0.001), and shorter hospital stay (MD = - 0.33; 95% CI [- 0.61, - 0.05], p = 0.02) compared with NO-LSG. The O-LSG is associated with longer operative time (MD = 8.15; 95% CI [3.65, 12.64], p = 0.0004) than the NO-LSG. There were no differences between the two groups in terms of postoperative GERD (OR = 0.53; 95% CI [0.27, 1.02], p = 0.06), readmission (OR = 0.60; 95% CI [0.27, 1.37], p = 0.23), and one-year total weight loss (MD = 2.06; 95% CI [- 1.53, 5.65], p = 0.26). In the subgroup analysis including only RCTs, postoperative GERD was lower in the O-LSG (OR = 0.26; 95% CI [0.11, 0.63], p = 0.003). Our systematic review and meta-analysis concluded that omentopexy in sleeve gastrectomy is feasible and safe It reduced leakage, bleeding, and twist. It probably increased the operative time. It may reduce vomiting, GERD, and hospital stay. We don't know if it led to an additional readmission rate or one-year total weight loss.Registration The protocol was registered in PROSPERO with the ID CRD42022336790.
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Affiliation(s)
- Mohamed Ali Chaouch
- Department of Visceral and Digestive Surgery, Monastir University Hospital, Monastir, Tunisia.
| | - Mehdi Khalfallah
- Department of Visceral and Digestive Surgery, Charles Nicolle Hospital, Tunis, Tunisia
| | - Sadok Ben Jabra
- Department of Visceral and Digestive Surgery, Monastir University Hospital, Monastir, Tunisia
| | - Mariem Jouilli
- Department of Visceral and Digestive Surgery, Monastir University Hospital, Monastir, Tunisia
| | - Om Kalthoum Sallem
- Department of Gastroenterology, Monastir University Hospital, Monastir, Tunisia
| | - Ramzi Nouira
- Department of Visceral and Digestive Surgery, Monastir University Hospital, Monastir, Tunisia
| | - Faouzi Noomen
- Department of Visceral and Digestive Surgery, Monastir University Hospital, Monastir, Tunisia
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Biter LU, 't Hart JW, Noordman BJ, Smulders JF, Nienhuijs S, Dunkelgrün M, Zengerink JF, Birnie E, Friskes IA, Mannaerts GH, Apers JA. Long-term effect of sleeve gastrectomy vs Roux-en-Y gastric bypass in people living with severe obesity: a phase III multicentre randomised controlled trial (SleeveBypass). THE LANCET REGIONAL HEALTH. EUROPE 2024; 38:100836. [PMID: 38313139 PMCID: PMC10835458 DOI: 10.1016/j.lanepe.2024.100836] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 12/13/2023] [Accepted: 01/04/2024] [Indexed: 02/06/2024]
Abstract
Background Sleeve gastrectomy is the most performed metabolic surgical procedure worldwide. However, conflicting results offer no clear evidence about its long-term clinical comparability to Roux-en-Y gastric bypass. This study aims to determine their equivalent long-term weight loss effects. Methods This randomised open-label controlled trial was conducted from 2012 until 2017 in two Dutch bariatric hospitals with a 5-year follow-up (last follow-up July 29th, 2022). Out of 4045 patients, 628 were eligible for metabolic surgery and were randomly assigned to sleeve gastrectomy or Roux-en-Y gastric bypass (intention-to-treat). The primary endpoint was weight loss, expressed by percentage excess body mass index (BMI) loss. The predefined clinically relevant equivalence margin was -13% to 13%. Secondary endpoints included percentage total kilograms weight loss, obesity-related comorbidities, quality of life, morbidity, and mortality. This trial is registered with Dutch Trial Register NTR4741: https://onderzoekmetmensen.nl/nl/trial/25900. Findings 628 patients were randomised between sleeve gastrectomy (n = 312) and Roux-en-Y gastric bypass (n = 316) (mean age 43 [standard deviation (SD), 11] years; mean BMI 43.5 [SD, 4.7]; 81.8% women). Excess BMI loss at 5 years was 58.8% [95% CI, 55%-63%] after sleeve gastrectomy and 67.1% [95% CI, 63%-71%] after Roux-en-Y gastric bypass (difference 8.3% [95% CI, -12.5% to -4.0%]). This was within the predefined margin (P < 0.001). Total weight loss at 5 years was 22.5% [95% CI, 20.7%-24.3%] after sleeve gastrectomy and 26.0% [95% CI, 24.3%-27.8%] after Roux-en-Y gastric bypass (difference 3.5% [95% CI, -5.2% to -1.7%]). In both groups, obesity-related comorbidities significantly improved after 5 years. Dyslipidaemia improved more frequently after Roux-en-Y gastric bypass (83%, 54/65) compared to sleeve gastrectomy (62%, 44/71) (P = 0.006). De novo gastro-oesophageal reflux disease occurred more frequently after sleeve gastrectomy (16%, 46/288) vs Roux-en-Y gastric bypass (4%, 10/280) (P < 0.001). Minor complications were more frequent after Roux-en-Y gastric bypass (5%, 15/316) compared to sleeve gastrectomy (2%, 5/312). No statistically significant differences in major complications and health-related quality of life were encountered. Interpretation In people living with obesity grades 2 and 3, sleeve gastrectomy and Roux-en-Y gastric bypass had clinically comparable excess BMI loss according to the predefined definition for equivalence. However, Roux-en-Y gastric bypass showed significantly higher total weight loss and significant advantages in secondary outcomes, including dyslipidaemia and GERD, yet at a higher rate of minor complications. Major complications, other comorbidities, and overall HRQoL did not significantly differ between the groups. Funding Not applicable.
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Affiliation(s)
- L Ulas Biter
- Department of Surgery, Tulp Medisch Centrum, Zwijndrecht, the Netherlands
- Department of Surgery, Franciscus Gasthuis & Vlietland, Rotterdam, the Netherlands
| | - Judith Wh 't Hart
- Department of Surgery, Franciscus Gasthuis & Vlietland, Rotterdam, the Netherlands
- Department of Surgery, Erasmus Medical Centre, Rotterdam, the Netherlands
| | - Bo J Noordman
- Department of Surgery, Franciscus Gasthuis & Vlietland, Rotterdam, the Netherlands
- Department of Surgery, Erasmus Medical Centre, Rotterdam, the Netherlands
| | - J Frans Smulders
- Department of Surgery, Catharina Hospital, Eindhoven, the Netherlands
| | - Simon Nienhuijs
- Department of Surgery, Catharina Hospital, Eindhoven, the Netherlands
| | - Martin Dunkelgrün
- Department of Surgery, Franciscus Gasthuis & Vlietland, Rotterdam, the Netherlands
| | - Johannes F Zengerink
- Department of Surgery, Franciscus Gasthuis & Vlietland, Rotterdam, the Netherlands
| | - Erwin Birnie
- Department of Statistics and Education, Franciscus Gasthuis & Vlietland, Rotterdam, the Netherlands
- Department of Genetics, University Medical Centre Groningen, Groningen, the Netherlands
| | - Irene Am Friskes
- Department of Surgery, Groene Hart Hospital, Gouda, the Netherlands
| | - Guido Hh Mannaerts
- Department of Surgery, Mediclinic Al Ain / Abu Dhabi, United Arab Emirates
- Department of Surgery, Gulf Specialized Hospital, Muscat, Oman
| | - Jan A Apers
- Department of Surgery, Franciscus Gasthuis & Vlietland, Rotterdam, the Netherlands
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Gönüllü E, Yüksel A, Coşkun M, Harmantepe T, Fırtına G, Karaman K. Oversewing the Staple Line: Does It Safe to Prevent Leakage? J Laparoendosc Adv Surg Tech A 2024; 34:120-126. [PMID: 37934468 DOI: 10.1089/lap.2023.0284] [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: 11/08/2023] Open
Abstract
Introduction: The staple line (SL) leak remains one of the most serious complications after laparoscopic sleeve gastrectomy (LSG). The present study aims to determine whether reinforcing the SL with sutures is effective in maintaining tissue integrity. Materials and Methods: LSG Specimens of 60 patients were ex vivo studied. The specimens were divided into three groups: In group 1, the entire SL was reinforced, while the upper half part of the SL was reinforced from fundus to antrum in group 2. The SL was not reinforced in group 3. Then, the pressure inside the sample was increased, and the bursting pressure location and pressure value during the bursting were recorded. Results: The bursting pressure was significantly higher in entire and half oversewed SL groups than the none reinforced group (group 1: 115 mmHg [95-170]; group 2: 95 mmHg [80-120]; group 3: 40 mmHg [22-60], respectively, [P < .001]). The most common site of bursting was in the middle ⅓ of SL (35, 53.8%), followed by the proximal ⅓ part of SL (18, 27.7%), and the distal ⅓ part of SL (12, 18.5%), respectively. The bursting site was significantly more frequent in the corpus than the other parts of the SL (P = .013). Conclusion: Reinforcing the SL with sutures preserves tissue integrity. Although bursting was most frequently observed in the corpus region ex vivo, the fact that almost all real-life leaks develop in the area close to the Angle of His. This situation suggests that strengthening the suture line with reinforcement alone will not be protective enough against leaks in the fundus line, and factors such as tissue ischemia may be considered.
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Affiliation(s)
- Emre Gönüllü
- Gastrointestinal Surgery Department, Sakarya University Faculty of Medicine, Sakarya, Turkey
| | - Adem Yüksel
- Gastrointestinal Surgery Department, Sakarya University Faculty of Medicine, Sakarya, Turkey
| | - Murat Coşkun
- General Surgery Department, Sakarya Training and Research Hospital, Sakarya, Turkey
| | - Tarık Harmantepe
- General Surgery Department, Sakarya Training and Research Hospital, Sakarya, Turkey
| | - Gizem Fırtına
- Gastrointestinal Surgery Department, Sakarya University Faculty of Medicine, Sakarya, Turkey
| | - Kerem Karaman
- Gastrointestinal Surgery Department, Sakarya University Faculty of Medicine, Sakarya, Turkey
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Xie Y, Wen J, Zhu H, Liu Y. The Effects of Reinforcement Techniques in Sleeve Gastrectomy and Roux-en-Y Gastric Bypass: Protocol for a Web-Based Survey, Systematic Review, and Meta-Analysis. JMIR Res Protoc 2023; 12:e50677. [PMID: 38133924 PMCID: PMC10770791 DOI: 10.2196/50677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Revised: 10/17/2023] [Accepted: 10/24/2023] [Indexed: 12/23/2023] Open
Abstract
BACKGROUND The effects of reinforcement are still controversial in bariatric surgery, and variations may exist in using this technique. OBJECTIVE This protocol describes a study that aims to survey the views of bariatric surgeons on reinforcement techniques and evaluate the effects of applying reinforcement techniques in sleeve gastrectomy (SG) and Roux-en-Y gastric bypass (RYGB). METHODS This study is composed of 2 parts. Part 1 will investigate the differences of using reinforcement techniques among surgeons worldwide who perform SG or RYGB through a survey. The survey will be conducted by email and social media. Part 2 will evaluate the safety and effectiveness of using omentopexy or staple line reinforcement in SG and RYGB by systematic review and meta-analysis. In this part, literature searches will be performed in English databases, including CENTRAL, EMBASE CINAHL, Web of Science, and PubMed, and Chinese databases, including Wanfang, China National Knowledge Infrastructure, Database of Chinese Technical Periodicals, and Chinese Biological Medicine, from their establishment to November 2023. Randomized controlled trials and case-control studies will be included. The primary outcomes are rates of postoperative bleeding and gastric leakage. The secondary outcomes include anastomotic stenosis, surgical site infection, reoperation, estimated intraoperative blood loss, operative time (minutes), length of hospital stay (days), overall complications, and 30-day mortality. The meta-analysis will be conducted using RevMan 5.4 under the random-effects model, as well as through extensive subgroup and sensitivity analyses. P values <0.05 will be considered statistically significant. This study was registered with PROSPERO (Prospective Register of Systematic Reviews) in accordance with the PRISMA-P (Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols). RESULTS The results of this study will be published in a peer-reviewed journal. The web-based survey and initial title or abstract review of papers identified by the search strategy will be completed in November 2023. The second round of title or abstract review and downloading of the papers for full-text inclusion will be completed in January 2024. We aim to complete data extraction and meta-analysis by February 2024 and expect to publish the findings by the end of March 2024. CONCLUSIONS This study aims to investigate the impact of reinforcement techniques on reducing the incidence of postoperative complications in SG and RYGB procedures and provide assistance for standardizing the procedures of SG and RYGB operations for bariatric surgeons. TRIAL REGISTRATION PROSPERO CRD42022376438; https://tinyurl.com/2d53uf8n. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) PRR1-10.2196/50677.
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Affiliation(s)
- Yunhui Xie
- Center of Gastrointestinal and Minimally Invasive Surgery, Department of General Surgery, The Third People's Hospital of Chengdu, Affiliated Hospital of Southwest Jiaotong University, Chengdu, China
| | - Jun Wen
- College of Medicine, Southwest Jiaotong University, Chengdu, China
| | - Hongmei Zhu
- Center of Gastrointestinal and Minimally Invasive Surgery, Department of General Surgery, The Third People's Hospital of Chengdu, Affiliated Hospital of Southwest Jiaotong University, Chengdu, China
| | - Yanjun Liu
- Center of Gastrointestinal and Minimally Invasive Surgery, Department of General Surgery, The Third People's Hospital of Chengdu, Affiliated Hospital of Southwest Jiaotong University, Chengdu, China
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Nandipati KC, Bremer KC. Bariatric Surgery Emergencies in Acute Care Surgery. Surg Clin North Am 2023; 103:1113-1131. [PMID: 37838459 DOI: 10.1016/j.suc.2023.05.013] [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: 10/16/2023]
Abstract
Patients who have undergone bariatric surgery present unique challenges in the acute care surgery setting. This review includes the presentation, workup, and management of most common bariatric surgery emergencies encountered by acute care surgery.
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Affiliation(s)
- Kalyana C Nandipati
- Division of Clinical Research, Department of Surgery, Creighton University School of Medicine, Minimally Invasive Surgery, Creighton University Education Building, 7710 Mercy Road, Suite 501, Omaha, NE 68124-2368, USA.
| | - Kristin C Bremer
- Department of Surgery, Creighton University School of Medicine, Creighton University Education Building, 7710 Mercy Road, Suite 501, Omaha, NE 68124-2368, USA
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Yapalak Y, Yigman S, Gonultas C, Coskun H, Yardimci E. The Effects of the Staple Line Reinforcement Procedures on Gastrointestinal Symptoms and Its Early Results in Sleeve Gastrectomy. J Laparoendosc Adv Surg Tech A 2023; 33:162-170. [PMID: 36006657 DOI: 10.1089/lap.2022.0210] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background: The laparoscopic sleeve gastrectomy (LSG) procedure is the most common bariatric surgical technique worldwide, but controversy continues over staple line reinforcement (SLR) techniques. This prospective randomized study aimed to compare the effects of SLR methods on early postoperative complications and gastrointestinal symptoms in patients undergoing LSG for morbid obesity. Materials and Methods: Ninety patients who underwent LSG surgery for obesity between June 2019 and February 2020 in the Department of General Surgery of Bezmialem Vakıf University were included in our prospective randomized study. According to the SLR techniques, three groups were determined as Group 1: using fibrin sealant (Tisseel®), Group 2: omentopexy, Group 3: no SLR, with each group having 30 randomly assigned patients. Gastrointestinal symptoms were assessed by performing the Gastrointestinal Symptom Rating Scale (GSRS) for all patients following the first week and first month. On the second postoperative day, all patients underwent swallow-graphy to investigate twists and fistula. Results: The test group included 90 patients totally, of which 17 are males and 73 are females with a mean age of 35.3 ± 11.6 years and a mean body mass index of 45.3 ± 7.7 kg/m2. According to the GSRS, reflux and indigestion scores in Group 3 were significantly higher than those in the other groups in the first week (P < .001). There was no statistically significant difference in abdominal pain scores in the first week. Group 3's operation time was statistically significantly shorter than the other groups (Group 1 P = .005; Group 2 P = .001). In Group 3, 2 patients (2.2%) had bleeding. There was no mortality. There were no twists or fistulas found in swallow graphs. Symptomatic reflux was not observed in the first-year follow-up period. Conclusions: SLR methods reduce gastrointestinal system complaints in the early postoperative period. In our study, omentopexy and fibrin sealant used in LSG did not show a statistically significant difference in early postoperative complications.
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Affiliation(s)
- Yunus Yapalak
- Department of General Surgery, Bezmialem Vakıf University, Istanbul, Turkey
| | - Samet Yigman
- Department of General Surgery, Bezmialem Vakıf University, Istanbul, Turkey
| | - Ceren Gonultas
- Department of General Surgery, Bezmialem Vakıf University, Istanbul, Turkey
| | - Halil Coskun
- Department of General Surgery, Bezmialem Vakıf University, Istanbul, Turkey
| | - Erkan Yardimci
- Department of General Surgery, Bezmialem Vakıf University, Istanbul, Turkey
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Abbas M, Seleem A, Khalaf AM, Ibrahim EA, Adwi M, Hasan A. Role of Staple Line Reinforcement by Oversewing in Preventing Leakage and Bleeding after Sleeve Gastrectomy. Open Access Maced J Med Sci 2022. [DOI: 10.3889/oamjms.2022.10328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND: Staple line (SL) bleeding and leakage after laparoscopic sleeve gastrectomy (LSG) are still commonly challenging complications. Some surgeons use SL reinforcement (SLR) to decrease the rate of bleeding and leakage, by different methods such as oversewing, fibrin glue, and bovine pericardium, but their role in preventing complications is still controversial.
AIM: The aim of this study is to evaluate the incidence of SL bleeding and leakage after LSG by oversewing SL using V-Loc suture material.
METHODS: This is a retrospective study carried out on 200 consecutive patients with (body mass index [BMI] >40 kg/m2) or (>35 kg/m2 plus comorbid diseases associated with obesity), divided into two groups according to SLR. Study participants were divided into two equal groups, each one included 100 patients; Group A underwent LSG without SLR, and Group B underwent LSG with SLR.
RESULTS: Post-operative SL bleeding was 4% in Group A and 2% in Group B (p = 0.315). Bleeding control by reoperation was 4% in Group A and 0% in Group B (p = 0.021). Just two patients had leakage in Group A (2%) and were managed with endoscopic stenting (p = 0.105). Operative time was shorter in Group A than in Group B, with a mean of 80 and 91.41 min, respectively (p < 0.001).
CONCLUSION: SLR with V-Loc suture was not effective in reducing the incidence of post-operative bleeding or leakage. However, it has a positive effect on reducing the incidence of reoperation, despite the prolongation of operative time. There is a need for more studies including larger samples to investigate the effectiveness in reducing the post-operative complications of sleeve gastrectomy operation; therefore, more prospective studies on a wide population are advised to ensure the effectiveness of reinforcement of stale line in the prevention of sleeve gastrectomy complications.
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Salman MA, Safina A, Salman A, Farah M, Noureldin K, Issa M, Dorra A, Tourky M, Shaaban HED, Aradaib M. The Impact of Drain and Reinforcement on the Outcomes of Bariatric Surgery: A Prospective Study. Cureus 2021; 13:e20382. [PMID: 34926093 PMCID: PMC8673688 DOI: 10.7759/cureus.20382] [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] [Accepted: 12/13/2021] [Indexed: 11/05/2022] Open
Abstract
Purpose We aimed to investigate the impact of reinforcement and abdominal drains on the outcome of laparoscopic sleeve gastrectomy (LSG). Methods The present study was a prospective study that included obese patients scheduled to undergo LSG. Patients were assigned to receive drain, reinforcement, or both according to the surgeon's preference and followed up for one month after surgery. The present study's primary outcome was the identification of the association between intraoperative drain/reinforcement and the incidence of postoperative complications. Results A total of 125 (20.3%) patients received intraoperative drains. The proportion of postoperative morbidity was comparable between the drain and non-drain groups (3.2% versus 1.6%; p = 0.25). Patients in the drain group had similar incidence of blood transfusion (2.4% versus 1.7% in non-drain group; p = 0.43) and postoperative leakage (0.8% versus 0.2% in non-drain group; p = 0.36). The incidences of blood transfusion (p = 0.56) and reoperation (p = 0.98) were comparable between the drain and non-drain groups. There were no statistically significant differences between the drain and non-drain groups regarding postoperative mortality and wound infection (p > 0.05). On the other hand, 440 (71.3%) patients received reinforcement. The proportion of postoperative morbidity was comparable between the reinforcement and non-reinforcement groups (1.6% versus 2.8%, p = 0.07). Patients in the reinforcement group were less likely to develop postoperative bleeding (0.7% versus 4% in the non-reinforcement group; p = 0.004), while no significant difference was detected in terms of postoperative leakage (p = 0.33) and in-hospital mortality. Conclusion In conclusion, abdominal drainage did not reduce the complications of LSG patients. Reinforcement has some role in controlling the bleeding but not leaks. Both techniques did not significantly impact the mortality rate. In the future, additional, large randomized trials are needed to examine the gastrointestinal-related quality of life.
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Affiliation(s)
- Mohamed A Salman
- General Surgery, KasrAlAiny School of Medicine, Cairo University, Cairo, EGY
| | - Ahmed Safina
- General surgery, KasrAlAiny School of Medicine, Cairo University, Cairo, EGY
| | - Ahmed Salman
- Internal Medicine, KasrAlAiny School of Medicine, Cairo University, Cairo, EGY
| | - Mohamed Farah
- Faculty of Medicine, University of Khartoum, Khartoum, SDN
- Urology, Sunderland Royal Hospital, Sunderland, GBR
| | - Khaled Noureldin
- General Surgery, KasrAlAiny School of Medicine, Cairo University, Cairo, EGY
- Colorectal Surgery, Southend University Hospital, NHS Trust, Essex, GBR
| | - Mohamed Issa
- Surgery, Wirral University Teaching Hospital, Wirral, GBR
- Surgery, Prince Charles Hospital, Myrther Tydfil, GBR
| | | | - Mohamed Tourky
- Surgery, Great Western Hospital, NHS Foundation Trust, London, GBR
| | - Hossam El-Din Shaaban
- Gastroenterology and Hepatology, National Hepatology and Tropical Medicine Research Institute, Cairo, EGY
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Boeker C, Schneider B, Markov V, Mall J, Reetz C, Wilkens L, Hakami I, Stroh C, Köhler H. Primary Sleeve Gastrectomy and Leaks: The Impact of Fundus-Wall Thickness and Staple Heights on Leakage-An Observational Study of 500 Patients. Front Surg 2021; 8:747171. [PMID: 34746223 PMCID: PMC8566748 DOI: 10.3389/fsurg.2021.747171] [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: 07/25/2021] [Accepted: 09/24/2021] [Indexed: 11/13/2022] Open
Abstract
Introduction: The most feared complication of laparoscopic sleeve gastrectomy (LSG) is staple-line leakage. Staple height and fundus-wall thickness might influence such leakage, and this study examined their possible impact on leak incidence. Factors including gender, age, comorbidities, and reinforcement of the staple line were also investigated. Methods: A total of 500 patients between 17 and 71 years of age who were scheduled for LSG were selected to participate in the study. For technical reasons, 53 were excluded. The fundus-wall thickness of 447 patients after LSG was investigated. The impact of staple height, fundus-wall thickness, demographic and medical factors on leak incidence were investigated. Most of our patients (309) were female (69%), while 138 were male (31%). Results: The mean thickness of the proximal fundus wall was 2,904 μm, 3,172 μm in men and 2,784 μm in women. The leak rate was 4.9%. Age, fundus-wall thickness, and BMI showed a strong influence on leak risk, but this effect was significant only for age (p = 0.01). Patient gender and staple size showed no significant influence on the correlation between fundus-wall thickness and leak risk. Gender displayed a small effect of influence on this correlation, with η2 = 0.05. Discussion: Because older age had a significant effect on increasing the risk of staple-line leakage, there is a need for a more specific focus on these patients. Thinner fundus wall and female gender might predispose patients to staple-line leaks, but a significant value could not be reached. Therefore, staple size should remain the surgeon's choice based on clinical experience.
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Affiliation(s)
- Clara Boeker
- Department of General, Visceral, Vascular and Bariatric Surgery, Klinikum Nordstadt, Hannover, Germany
| | | | - Valentin Markov
- Department of Psychology, University of Hildesheim, Hildesheim, Germany
| | - Julian Mall
- Department of General, Visceral, Vascular and Bariatric Surgery, Klinikum Nordstadt, Hannover, Germany
| | - Christian Reetz
- Department of General, Visceral, Vascular and Bariatric Surgery, Klinikum Nordstadt, Hannover, Germany
| | - Ludwig Wilkens
- Department of Pathology, Klinikum Nordstadt, Hannover, Germany
| | - Ibrahim Hakami
- Department of General, Visceral and Bariatric Surgery, College of Medicine at Jazan University, Jizan, Saudi Arabia
| | - Christine Stroh
- Department of Bariatric Surgery, Stiftung Rehabilitation Heidelberg Waldklinikum, Gera, Germany
| | - Hinrich Köhler
- Department of General, Visceral and Bariatric Surgery, Herzogin Elisabeth Hospital, Braunschweig, Germany
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13
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Schwartz RL, Sill AM, Averbach A. Is Staple Line Reinforcement Necessary in Conversion From Laparoscopic Adjustable Band to Laparoscopic Sleeve Gastrectomy? Obes Surg 2021; 31:4070-4075. [PMID: 34184185 DOI: 10.1007/s11695-021-05532-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 06/13/2021] [Accepted: 06/16/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Once a common bariatric procedure, laparoscopic adjustable gastric band (LAGB) is more frequently the subject of conversion procedures, particularly to laparoscopic sleeve gastrectomy (LSG), due to failure of weight loss, weight regain, and band intolerance. Staple line reinforcement (SLR) in primary LSG has been studied extensively, but has not been evaluated in revision procedures. The aim of this study is to investigate commonly used SLR techniques and their effects on morbidity and mortality in single-stage bands converted to sleeves. METHODS The Metabolic and Bariatric Surgery Accreditation Quality and Improvement Program (MBSAQIP) Participant Use Data Files (PUF) for 2015-2016 were utilized to assess data for single-stage bands converted to sleeves based on CPT codes, and records were stratified by technique of staple line reinforcement. The database contained all the defined variables utilized for analysis with the exception of leak rate and overall morbidity, which had to be derived. Thirty-day outcomes were analyzed using multiple bivariate analyses and Bonferroni corrections were applied. RESULTS Of the 6,286 patients who underwent single-stage bands converted to sleeves for whom SLR data is available, 56.9% of surgeons utilized SLR only, 21.3% chose no reinforcement technique (No SLR), 13.4% chose SLR plus over-sewing of the staple line (SLR+OSL), and 8.4% chose OSL alone. There were no statistically significant differences in rates of death, reoperation, readmission, reintervention, number of bleeding events, and staple line leaks across groups. CONCLUSION Choice of SLR does not affect number of bleeding events or staple line leak rate.
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Affiliation(s)
- Rebecca L Schwartz
- Department of Surgery, Ascension Saint Agnes Hospital, 900 Caton Avenue, Baltimore, MD, 21229, USA.
| | - Anne M Sill
- Department of Surgery, Ascension Saint Agnes Hospital, 900 Caton Avenue, Baltimore, MD, 21229, USA
| | - Andrew Averbach
- Department of Surgery, Ascension Saint Agnes Hospital, 900 Caton Avenue, Baltimore, MD, 21229, USA
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14
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Binnetoğlu K, Yılmaz EC, Yokus B, Midi A. The Effect of Bacterial Cellulose in the Prevention of Leakage After Sleeve Gastrectomy—An Experimental Study. Bariatr Surg Pract Patient Care 2021. [DOI: 10.1089/bari.2021.0022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Kenan Binnetoğlu
- Department of General Surgery, Faculty of Medicine, Kafkas University, Kars, Turkey
| | | | - Burhan Yokus
- Faculty of Medicine, Bahcesehir University, Istanbul, Turkey
| | - Ahmet Midi
- Department of Pathology, Faculty of Medicine, Bahcesehir University, Istanbul, Turkey
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15
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Esophageal Perforation After Laparoscopic Sleeve Gastrectomy and Paraesophageal Hernia Repair Managed by Transhiatal Drainage. Int Surg 2021. [DOI: 10.9738/intsurg-d-15-00092.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Laparoscopic sleeve gastrectomy (SG) was first established as a 2-stage procedure in high-risk patients undergoing gastric bypass or biliary pancreatic diversion with duodenal switch. It has since become increasingly used as a primary bariatric procedure. The 2 significant postoperative complications after this procedure are anastomotic staple line leakage or bleeding. True esophageal leaks after sleeve gastrectomy are extremely uncommon. We present a case of contained esophageal perforation after a laparoscopic sleeve gastrectomy and paraesophageal hernia repair managed successfully with laparoscopic-assisted transhiatal drainage. We review the literature on the management of this uncommon but highly morbid complication in patients undergoing bariatric surgery.
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Ergin A, Çiyiltepe H, Karip AB, Fersahoğlu MM, Bulut NE, Çakmak A, Topaloğlu B, Bilgili AC, Somay A, Taşdelen İ, Akyüz Ü, Memişoğlu K. The Effect of Helicobacter pylori Eradication on Gastric Wall Thickness in Patients Undergoing Laparoscopic Sleeve Gastrectomy. Obes Surg 2021; 31:4024-4032. [PMID: 34075550 DOI: 10.1007/s11695-021-05513-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 05/24/2021] [Accepted: 05/26/2021] [Indexed: 12/11/2022]
Abstract
PURPOSE The most important cause affecting the thickness of the gastric wall other than the tumor is chronic gastritis caused by Helicobacter pylori (Hp), which is most frequently detected in the antrum. This study aims to investigate the effect of bismuth-based treatment (BBT) combined with proton pump inhibitor (PPI) on wall thicknesses measured in the postoperative gastric specimen and early postoperative complications in patients with Hp-positive pre-LSG endoscopic gastric biopsies. MATERIALS AND METHODS The patients who underwent LSG procedure for morbid obesity were divided into three groups as follows: Hp-negative, Hp-positive without eradication treatment, and Hp-positive, and LSG was performed after eradication treatment. Macroscopic and microscopic gastric wall thickness measurements were made at a distance of 1 cm from the proximal surgical margin, from the middle part of the specimen, and 1 cm from the distal surgical margin in the gastric specimen and the results were compared. RESULTS A total of 132 patients were included in the study, 44 patients in each group. Microscopically measured antrum mucosal thickness was found to be statistically significantly higher in group 2 compared to other groups (groups 1.15, 1.35, 1.16 mm, respectively, p = 0.000). There was no difference between the groups in terms of early complications such as bleeding, wound site infection, or leakage from the staple line within the first 28 days after surgery. CONCLUSION This study found that LSG had no effect on early complications due to Hp positivity or eradication of Hp. KEY POINTS • The presence of HP increases the wall thickness of the gastric antrum mucosa. • After HP eradication, stomach antrum wall thickness returns to normal. • HP eradication before LSG reduces the wall thickness of the gastric antrum mucosa. • It was determined that HP scanning and eradication before LSG had no effect on postoperative complications.
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Affiliation(s)
- Anıl Ergin
- General Surgery Department, Fatih Sultan Mehmet Training and Research Hospital, Hastane Street No: 1/8 Icerenkoy, 34752, Istanbul, Turkey.
| | - Hüseyin Çiyiltepe
- General Surgery Department, Fatih Sultan Mehmet Training and Research Hospital, Hastane Street No: 1/8 Icerenkoy, 34752, Istanbul, Turkey
| | - Aziz Bora Karip
- General Surgery Department, Istanbul Oncology Hospital, Cevizli Mah. Toros Street No:86 Maltepe, Istanbul, Turkey
| | - Mehmet Mahir Fersahoğlu
- General Surgery Department, Fatih Sultan Mehmet Training and Research Hospital, Hastane Street No: 1/8 Icerenkoy, 34752, Istanbul, Turkey
| | - Nuriye Esen Bulut
- General Surgery Department, Fatih Sultan Mehmet Training and Research Hospital, Hastane Street No: 1/8 Icerenkoy, 34752, Istanbul, Turkey
| | - Ahmet Çakmak
- General Surgery Department, Fatih Sultan Mehmet Training and Research Hospital, Hastane Street No: 1/8 Icerenkoy, 34752, Istanbul, Turkey
| | - Berk Topaloğlu
- General Surgery Department, Fatih Sultan Mehmet Training and Research Hospital, Hastane Street No: 1/8 Icerenkoy, 34752, Istanbul, Turkey
| | - Ali Cihan Bilgili
- General Surgery Department, Fatih Sultan Mehmet Training and Research Hospital, Hastane Street No: 1/8 Icerenkoy, 34752, Istanbul, Turkey
| | - Adnan Somay
- Pathology Department, Fatih Sultan Mehmet Training and Research Hospital, Hastane Street No: 1/8 Icerenkoy, 34752, Istanbul, Turkey
| | - İksan Taşdelen
- General Surgery Department, Fatih Sultan Mehmet Training and Research Hospital, Hastane Street No: 1/8 Icerenkoy, 34752, Istanbul, Turkey
| | - Ümit Akyüz
- Gastroenterology Department, Fatih Sultan Mehmet Training and Research Hospital, Hastane Street No: 1/8 Icerenkoy, 34752, Istanbul, Turkey
| | - Kemal Memişoğlu
- General Surgery Department, Fatih Sultan Mehmet Training and Research Hospital, Hastane Street No: 1/8 Icerenkoy, 34752, Istanbul, Turkey
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Remodifying Omentopexy Technique Used with Laparoscopic Sleeve Gastrectomy: Does It Change any Outcomes? Obes Surg 2021; 30:1527-1535. [PMID: 31989384 DOI: 10.1007/s11695-019-04357-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND Gastric obstructions, leaks and staple line bleeding are reported after laparoscopic sleeve gastrectomy (LSG). There is no ideal method or technique to avoid these mishaps. We added modified omentopexy (OP) to LSG to determine if there is any effect on gastric leaks and some other complications. METHODS This single institution case control study included two groups of morbidly obese patients undergoing LSG. They were grouped as omentopexy (OP) or no omentopexy (NP). Patient characteristics such as age, sex, ASA (American Society of Anesthesiologists) risk, body mass index (BMI), nutritional status and comorbidities were comparable. Postoperative follow-up was scheduled at 1 week, 1 month, 3 months, 6 months and 12 months. All received standard postoperative clinical, nutritional evaluation and PPI therapy for at least 3 months. RESULTS Total 737 patients underwent LSG from January 2012 to December 2017. Out of these, 370 that had OP and 367 that had NP were analyzed. NP group was subdivided into Lemberted Staple line (LS) and bioabsorbable staple line reinforcement (BSLR) groups. Gastric leaks and perforations were clubbed together as gastric disruptions (GD). Patients with at least 15 months of postoperative follow-up were included. Those who failed to follow up were excluded. GD was reported in 7 out of 367 NP patients (1.9%), while no GD was seen in 370 OP patients (P = 0.01). Bleeding was seen in 1 OP versus 2 NP patients (P = 0.6). Venous thromboembolism was reported in 2 OP versus 1 NP patients (P = 1). Wound infection was seen in 1 OP versus 2 NP patients (P = 0.6). Readmissions were noted in 2 OP versus 6 NP patients (P = 0.1). Pneumonia was seen in 2 OP and 2 NP patients (P = 1). Postoperative dehydration was seen in zero OP versus 1 NP patients (P = 0.4). Gastric obstruction was not seen in any of the patients. Postoperative gastric reflux was present in 49/370(13.2%) OP versus 57/367(15.4%) NP patients (P = 0.4). Within NP group, LS (Lemberting of Staple line) patients (286/367) had 4 GD (1.39%) versus no GD in OP (P = 0.03). BSLR (Bioabsorbable Staple line re-enforcement) patients (81/367) had 3 GD (3.7%) versus no GD in OP (P = 0.005). None of the groups had any mortality. CONCLUSIONS GD (gastric disruptions) were statistically significant, but the following bleeding, venous thromboembolism and gastroesophageal reflux did not reach statistical significance, which indicates that OP, if performed correctly with LSG, has favorable effects on gastric leaks.
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Perioperative Practices Concerning Sleeve Gastrectomy - a Survey of 863 Surgeons with a Cumulative Experience of 520,230 Procedures. Obes Surg 2021; 30:483-492. [PMID: 31677017 DOI: 10.1007/s11695-019-04195-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Sleeve Gastrectomy (SG) is the most commonly performed bariatric procedure worldwide. There is currently no scientific study aimed at understanding variations in practices concerning this procedure. The aim of this study was to study the global variations in perioperative practices concerning SG. METHODS A 37-item questionnaire-based survey was conducted to capture the perioperative practices of the global community of bariatric surgeons. Data were analyzed using descriptive statistics. RESULTS Response of 863 bariatric surgeons from 67 countries with a cumulative experience of 520,230 SGs were recorded. A total of 689 (80%) and 764 (89%) surgeons listed 13 absolute and relative contraindications, respectively. 65% (n = 559) surgeons perform routine preoperative endoscopy and 97% (n = 835) routinely use intraoperative orogastric tube for sizing the resection. A wide variation is observed in the diameter of the tube used. 73% (n = 627) surgeons start dividing the stomach at a distance of 3-5 cm from the pylorus, and 54% (n = 467) routinely use staple line reinforcement. Majority (65%, n = 565) of surgeons perform routine intraoperative leak test at the end of the procedure, while 25% (n = 218) surgeons perform a routine contrast study in the early postoperative period. Lifelong multivitamin/mineral, iron, vitamin D, calcium, and vitamin B12 supplementation is advocated by 66%, 29%, 40%, 38% and 44% surgeons, respectively. CONCLUSION There is a considerable variation in the perioperative practices concerning SG. Data can help in identifying areas for future consensus building and more focussed studies.
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Fang AH, Chao W, Ecker M. Review of Colonic Anastomotic Leakage and Prevention Methods. J Clin Med 2020; 9:E4061. [PMID: 33339209 PMCID: PMC7765607 DOI: 10.3390/jcm9124061] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 12/10/2020] [Accepted: 12/12/2020] [Indexed: 12/15/2022] Open
Abstract
Although surgeries involving anastomosis are relatively common, anastomotic leakages are potentially deadly complications of colorectal surgeries due to increased risk of morbidity and mortality. As a result of the potentially fatal effects of anastomotic leakages, a myriad of techniques and treatments have been developed to treat these unfortunate cases. In order to better understand the steps taken to treat this complication, we have created a composite review involving some of the current and best treatments for colonic anastomotic leakage that are available. The aim of this article is to present a background review of colonic anastomotic leakage, as well as current strategies to prevent and treat this condition, for a broader audience, including scientist, engineers, and especially biomedical engineers.
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Affiliation(s)
- Alex H. Fang
- Texas Academy of Mathematics and Science, University of North Texas, Denton, TX 76203, USA; (A.H.F.); (W.C.)
- Department of Biomedical Engineering, University of North Texas, Denton, TX 76203, USA
| | - Wilson Chao
- Texas Academy of Mathematics and Science, University of North Texas, Denton, TX 76203, USA; (A.H.F.); (W.C.)
- Department of Biomedical Engineering, University of North Texas, Denton, TX 76203, USA
| | - Melanie Ecker
- Department of Biomedical Engineering, University of North Texas, Denton, TX 76203, USA
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20
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Factors that promote successful endoscopic management of laparoscopic sleeve gastrectomy leaks. Surg Endosc 2020; 35:4638-4643. [PMID: 32780233 DOI: 10.1007/s00464-020-07890-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Accepted: 08/05/2020] [Indexed: 01/07/2023]
Abstract
INTRODUCTION Staple line leaks following laparoscopic sleeve gastrectomy (LSG) are associated with significant morbidity and mortality. Endoluminal techniques, including stent placement and endoluminal vacuum therapy (EVAC), have become viable options to treat these patients without the need for additional surgery. The purpose of this study was to define the conditions where certain endoscopic therapies are most likely to succeed compared to surgery. METHODS An IRB approved prospectively maintained database was retrospectively reviewed for all patients treated for gastrointestinal leaks from July 2013 to March 2019. All patients who were treated for gastrointestinal leaks following LSG were included. Endpoints include success of leak closure and hospital-related morbidity for the patients treated solely by endoscopic only methods (EP) compared to the additional surgery group (SP). RESULTS There were 39 patients (33 females; 6 males) with a median age of 45.9 years. The EP group included 23 patients (59%), whereas SP included 16 patients (31%). On average, the SP had longer days from sentinel surgery to our hospital admission (70 vs 41), a higher percentage of previous bariatric surgery prior to sentinel LSG (50% vs 17%), and a higher readmission rates following discharge (50% vs 39%). Total length of stay was also higher in the SP compared to the EP (45.4 vs 11). Using this data, a treatment algorithm was developed to optimally treat future patients who suffer from gastrointestinal leaks following LSG. CONCLUSIONS Endoscopic therapies, such as EVAC, stent placement, internal drainage, and over-the-scope clips, have a higher chance of success if performed earlier to their sentinel surgery and if patients have had no prior bariatric surgeries. Patients who require additional surgery tend to have longer hospital stays and readmission rates. Using the treatment algorithm provided can help determine when endoscopic therapies are likely to succeed.
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Batman B, Altun H. Benefits of Suture Reinforcement in Laparoscopic Sleeve Gastrectomy. Surg Laparosc Endosc Percutan Tech 2019; 29:539-542. [DOI: 10.1097/sle.0000000000000722] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Cunningham-Hill M, Mazzei M, Zhao H, Lu X, Edwards MA. The Impact of Staple Line Reinforcement Utilization on Bleeding and Leak Rates Following Sleeve Gastrectomy for Severe Obesity: a Propensity and Case-Control Matched Analysis. Obes Surg 2019; 29:2449-2463. [PMID: 30989567 DOI: 10.1007/s11695-019-03883-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Staple line reinforcement (SLR) is a commonly used technique during laparoscopic sleeve gastrectomy (SG) for severe obesity. There remains controversy over the potential benefit or risk associated with SLR. There are currently no consensus recommendations about SLR use. Its use is surgeon-dependent and remains controversial. STUDY AIM To determine the impact of staple line reinforcement on staple line leak and bleeding rates after sleeve gastrectomy. METHODS Using the Metabolic and Bariatric Surgery Quality Improvement Program Participant User File (MBSQIP-PUF) database, we identified patients who had a SG in 2015 and 2016. SLR utilization status was used to create two cohorts. An unmatched cohort analysis was performed, and the outcomes were compared. A propensity score and case-control matched cohort analysis were then performed, and the outcomes were compared. Statistical analysis was performed with SPSS and SAS. RESULTS Of the 189,173 SG cases identified, SLR utilization was noted in 127,521 (67.4%). In the unmatched analysis, bleeding and reoperation were significantly higher in the cohort without SLR utilization. In both propensity score and case-control matched analysis, bleeding and reoperation remained significantly higher in the cohort without SLR utilization. There was no difference in mortality and staple line leak rates between the cohorts. CONCLUSIONS SLR significantly reduces bleeding and reoperation rates following SG and has no deleterious impact on staple line leak rate. While further prospective studies factoring in the SLR method and staple characteristics are needed, this large database analysis supports the use of routine SLR during SG to reduce the risk of perioperative bleeding and reoperation.
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Affiliation(s)
- Matthew Cunningham-Hill
- Department of Surgery, Division of Minimally Invasive and Bariatric Surgery, Temple University Hospital, Parkinson Pavilion Suite 410, 3401, North Broad Street, Philadelphia, PA, 19140, USA
| | - Michael Mazzei
- Department of Surgery, Division of Minimally Invasive and Bariatric Surgery, Temple University Hospital, Parkinson Pavilion Suite 410, 3401, North Broad Street, Philadelphia, PA, 19140, USA
| | - Huaqing Zhao
- Division of Biostatistics, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA
| | - Xiaoning Lu
- Division of Biostatistics, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA
| | - Michael A Edwards
- Department of Surgery, Division of General Surgery, Mayo Clinic, 4500 San Pablo Rd S, Jacksonville, FL, 3224, USA.
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Hughes D, Hughes I, Khanna A. Management of Staple Line Leaks Following Sleeve Gastrectomy—a Systematic Review. Obes Surg 2019; 29:2759-2772. [PMID: 31062278 DOI: 10.1007/s11695-019-03896-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Zafar SN, Felton J, Miller K, Wise ES, Kligman M. Staple Line Treatment and Bleeding After Laparoscopic Sleeve Gastrectomy. JSLS 2019; 22:JSLS.2018.00056. [PMID: 30607100 PMCID: PMC6305063 DOI: 10.4293/jsls.2018.00056] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Background and Objectives: Staple line treatment during laparoscopic sleeve gastrectomy (LSG) remains a controversial issue among bariatric surgeons. The objective of this study was to compare rates of postoperative bleeding (POB) among various methods of staple line reinforcement. Methods: The Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program 2015 dataset was queried for patients undergoing an LSG. Patients were stratified by staple line treatment groups—no treatment (NT), suture oversewing (OVERSEW), buttressing by a commercial product (BUTTRESS), and both buttress and oversew (COMBINATION). The primary outcome was POB. Multivariable logistic regression was used to compare POB rates among the treatment groups. Results: In the 98,142 LSG patients meeting selection criteria, 623 (0.63%) patients had POB and 181 (0.18%) required reoperation. POB occurred in 0.80% for the NT group, 0.68% for the OVERSEW group, 0.57% for the BUTTRESS group, and 0.55% for the COMBINATION group. On multivariable analyses, all treatment groups were less likely to have POB compared with the NT group—OVERSEW (odds ratio [OR] 0.73, 95% confidence interval [CI] 0.54–0.98), BUTTRESS (OR 0.70, 95% CI 0.57–0.84), and COMBINATION (OR 0.66, 95% CI 0.50–0.89) (all P < .01). Subset analysis revealed no difference between BUTTRESS and OVERSEW (OR 0.95, 95% CI 0.71–1.26, P = .71). Conclusions: Relative to an NT staple line, the use of OVERSEW or BUTTRESS can decrease the rates of POB by up to 30%. The use of these techniques should be strongly considered by the bariatric surgeon.
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Affiliation(s)
- Syed Nabeel Zafar
- Department of Surgery, University of Maryland Medical Center, Baltimore, Maryland
| | - Jessica Felton
- Department of Surgery, University of Maryland Medical Center, Baltimore, Maryland
| | - Kaylie Miller
- School of Medicine, University of Maryland, Baltimore, Maryland
| | - Eric S Wise
- Department of Surgery, University of Maryland Medical Center, Baltimore, Maryland
| | - Mark Kligman
- Department of Surgery, University of Maryland Medical Center, Baltimore, Maryland
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Washington MJ, Hodde JP, Cohen E, Cote L. Biologic staple line reinforcement for laparoscopic sleeve gastrectomy: A case series. INTERNATIONAL JOURNAL OF SURGERY OPEN 2019. [DOI: 10.1016/j.ijso.2019.01.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Abstract
Background and Objectives: Laparoscopic sleeve gastrectomy (LSG) has some unique complications, the most concerning of which is sleeve leak. Staple line reinforcement (SLR) has been suggested as a means of decreasing the risk of sleeve leak, but it increases the cost. However, there is little in the literature regarding the effect of standardized operative technique in reducing the complications and improving the outcomes in LSG. We sought to demonstrate that standardization of the operative procedure and perioperative care is the key to an excellent 30-day outcome and that SLR is not necessary to ensure a negligible staple line leak and bleeding rate. Methods: A prospectively maintained database was analyzed to identify 303 consecutive patients undergoing LSG between July 2010 and November 2017. Data on patient demographics, length of hospital stay, conversion to open surgery, perioperative complications, and mortality were analyzed. Standardized operative technique and postoperative protocol were followed in all cases. SLR was not used in any case. Results: Among 303 cases, there were 15 complications (5%), 5 (1.7%) of which were severe (Clavien-Dindo grade ≥3a). There were no conversions to open procedure, no staple line leaks, and no inpatient deaths in the cohort. No patient was readmitted with an early stricture. Conclusions: The use of a standardized operative and postoperative protocol led to an excellent early outcome in our LSG cases. Standardization may act to obviate the need for routine SLR techniques which are associated with a significant financial cost to both patient and hospital.
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Affiliation(s)
- William Lynn
- Department of Bariatric Surgery, Homerton University Hospital National Health Service Trust, London, United Kingdom
| | - Andrei Ilczyszyn
- Department of Bariatric Surgery, Homerton University Hospital National Health Service Trust, London, United Kingdom
| | - Rachel Aguilo
- Department of Bariatric Surgery, Homerton University Hospital National Health Service Trust, London, United Kingdom
| | - Sanjay Agrawal
- Department of Bariatric Surgery, Homerton University Hospital National Health Service Trust, London, United Kingdom
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El Chaar M, Stoltzfus J. Assessment of Sleeve Gastrectomy Surgical Technique: First Look at 30-Day Outcomes Based on the MBSAQIP Database. J Am Coll Surg 2018; 227:564-572. [DOI: 10.1016/j.jamcollsurg.2018.09.025] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 09/25/2018] [Accepted: 09/25/2018] [Indexed: 12/29/2022]
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Randomized controlled trial of monopolar cautery versus clips for staple line bleeding control in Roux-en-Y gastric bypass. Int J Surg 2018; 58:52-56. [PMID: 30240771 DOI: 10.1016/j.ijsu.2018.09.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Revised: 08/27/2018] [Accepted: 09/07/2018] [Indexed: 11/22/2022]
Abstract
BACKGROUND Bleeding from the staple line is a rare but serious problem following bariatric surgery. Staple line bleeding control (SLBC) can be achieved in different ways such as the application of sutures, clips, glue or buttressing materials over the staple line. Cauterization alone is generally not preferred due to concerns about debilitating the staple line. OBJECTIVES The aim of this study was to compare the clip and monopolar cauterization methods for SLBC in laparoscopic Roux-en-Y gastric bypass. SETTING University hospital. METHODS A total of 70 morbidly obese patients were randomized into two groups. Patients with previous upper gastrointestinal surgery, re-do procedures and open surgeries were excluded. Their demographic characteristics, intraoperative and postoperative outcomes were examined. RESULTS A total of 489 SLBC interventions (274 clips and 215 cauterizations) were performed after 280 stapling applications. SLBC intervention number and location, additional trocar requirement, blood loss and operation time were not different between the groups. In the clip group, two patients required monopolar cauterization when clipping failed. No intraabdominal bleeding or gastrointestinal leakage was seen in any group. Postoperative gastrointestinal hemorrhage was seen in three patients, two in the clip group and one in the cautery group. There was no difference between the groups in terms of postoperative pain score, abdominal drainage amount, hemoglobin level alteration, morbidity or length of stay. CONCLUSIONS In laparoscopic Roux-en-Y gastric bypass, monopolar cauterization for SLBC can be used instead of clipping. It appears that monopolar cautery is a safe and effective approach for SLBC in laparoscopic Roux-en-Y gastric bypass.
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Chung AY, Thompson R, Overby DW, Duke MC, Farrell TM. Sleeve Gastrectomy: Surgical Tips. J Laparoendosc Adv Surg Tech A 2018; 28:930-937. [PMID: 30004814 DOI: 10.1089/lap.2018.0392] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
The vertical sleeve gastrectomy is a bariatric procedure that was originally described as the initial step in the biliopancreatic diversion. It demonstrated effectiveness in weight loss as a single procedure, and the laparoscopic vertical sleeve gastrectomy, as a stand-alone procedure, is now the most commonly performed bariatric surgery worldwide. Due to its relative technical ease and long-term data that have established its durability in treating obesity and its related comorbid conditions, the sleeve gastrectomy has grown in popularity among patients and surgeons. While there are variations in the technical aspects of performing a laparoscopic sleeve gastrectomy, key steps must be undertaken to produce safe and effective outcomes. This article reviews the indications for bariatric surgery, patient selection, surgical technique and tips, perioperative care and complications after sleeve gastrectomy.
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Affiliation(s)
- Ann Y Chung
- Department of Surgery, University of North Carolina-Chapel Hill , Chapel Hill, North Carolina
| | - Richard Thompson
- Department of Surgery, University of North Carolina-Chapel Hill , Chapel Hill, North Carolina
| | - D Wayne Overby
- Department of Surgery, University of North Carolina-Chapel Hill , Chapel Hill, North Carolina
| | - Meredith C Duke
- Department of Surgery, University of North Carolina-Chapel Hill , Chapel Hill, North Carolina
| | - Timothy M Farrell
- Department of Surgery, University of North Carolina-Chapel Hill , Chapel Hill, North Carolina
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Clinical and Economic Evaluation of Absorbable Staple Line Buttressing in Sleeve Gastrectomy in High-Risk Patients. Obes Surg 2018; 26:1710-6. [PMID: 26677058 DOI: 10.1007/s11695-015-1991-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Gastric leaks and bleeding are the most important complications after laparoscopic sleeve gastrectomy (LSG). The use of absorbable membranes as staple line reinforcement may decrease this risk. On the other hand, these materials bring additional costs and their economic impact is not well known. The purpose of this study was to assess the clinical and economic performance of one of the commercially available buttressing absorbable materials when treating a high-risk population. METHODS A retrospective, observational, and comparative study was conducted at Montpellier University Hospital, France, between July 2013 and September 2014. Patients undergoing LSG, who were at a high risk for leaks and bleeding, were included and treated according to two groups: no buttressing (July 2013 to January 2014) and buttressing (February 2014 to September 2014). Clinical and economic outcomes were measured throughout the first 6 months. RESULTS Two hundred two patients were included in the study: 116 during the no stapling reinforcement period and 86 during the buttressing period. Baseline characteristics were similar. There was no significant difference between the two groups regarding gastric leaks. However, buttressing reduced hemorrhagic complications (0 vs 8.6 %, p = 0.005) and decreased average total hospital costs for the first hospitalization (5768 vs 6025 €, p < 0.001), as well as 6-month total inpatient cost (5944 vs. 6246 €, p < 0.001). CONCLUSIONS Staple line reinforcement with absorbable material reduces bleeding in high-risk population. Therefore, this type of material can also result in cost-savings.
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Khoursheed M, Al-Bader I, Mouzannar A, Ashraf A, Bahzad Y, Al-Haddad A, Sayed A, Fingerhut A. Postoperative Bleeding and Leakage After Sleeve Gastrectomy: a Single-Center Experience. Obes Surg 2017; 26:2944-2951. [PMID: 27277092 DOI: 10.1007/s11695-016-2215-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND Sleeve gastrectomy is being performed increasingly, mainly due to its low morbidity and mortality, but complications do occur. The aim of this study was to evaluate bleeding and leakage rates of primary and revisional sleeve gastrectomy in a personal series of 664 consecutive patients. METHODS Medical charts of all patients undergoing a primary or revisional sleeve gastrectomy between August 2008 and December 2014 were reviewed retrospectively. Subgroup analysis compared bleeding in patients after reduced port versus multiport technique and primary versus revisional sleeve gastrectomy. RESULTS A total of 664 sleeve gastrectomies (489 women and 175 men) were performed. Mean age and body mass index were 36.03 ± 11.4 years and 42.9 ± 8.3 kg/m2, respectively. Mean operative time was 58.5 ± 20.0 min, with a 0.15 % conversion rate. Mean hospital stay was 2.1 ± 0.3 days. The overall 30-day complication rate was 7.5 %. Thirteen patients sustained postoperative bleeding (2 %), three of whom required reoperation (0.5 %). Staple line leakage and mortality were both nil in this series. No difference in postoperative complications was found between the subgroups. CONCLUSIONS In this single-surgeon, single-center experience, sleeve gastrectomy was a safe and effective bariatric procedure with a low complication rate. Staple line reinforcement by oversewing was associated with low bleeding complications and no leakage. The majority of patients with postoperative bleeding could be managed conservatively. In our experience, reduced port technique and revisional sleeve gastrectomy had similar complication rates compared to multiport and primary sleeve gastrectomy.
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Affiliation(s)
| | | | - Ali Mouzannar
- Kuwait University, Faculty of Medicine, Kuwait City, Kuwait
| | - Aqeel Ashraf
- Kuwait University, Faculty of Medicine, Kuwait City, Kuwait
| | - Yousef Bahzad
- Kuwait University, Faculty of Medicine, Kuwait City, Kuwait
| | | | - Ali Sayed
- Kuwait University, Faculty of Medicine, Kuwait City, Kuwait
| | - Abe Fingerhut
- Kuwait University, Faculty of Medicine, Kuwait City, Kuwait
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Laparoscopic Sleeve Gastrectomy: Investigation of Fundus Wall Thickness and Staple Height—an Observational Cohort Study. Obes Surg 2017. [PMID: 28623446 DOI: 10.1007/s11695-017-2755-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Etiology of Leaks Following Sleeve Gastrectomy: Current Evidence. Surg Laparosc Endosc Percutan Tech 2017; 27:119-122. [DOI: 10.1097/sle.0000000000000400] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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The Impact of Different Surgical Techniques on Outcomes in Laparoscopic Sleeve Gastrectomies: The First Report from the Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program (MBSAQIP). Ann Surg 2017; 264:464-73. [PMID: 27433904 DOI: 10.1097/sla.0000000000001851] [Citation(s) in RCA: 140] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVE Questions remain regarding best surgical techniques to use for a laparoscopic sleeve gastrectomy (LSG) including the use of staple line reinforcement (SLR), bougie size (BS), and distance from the pylorus (DP) where the staple line is initiated. Our objectives were to assess the impact of these techniques on 30-day outcomes and to evaluate the impact of these techniques on weight loss and comorbidities at 1 year. METHODS Using the MBSAQIP data registry, univariate analyses and hierarchical logistical regression models were developed to analyze outcomes for techniques of LSG at patient and surgeon-level. RESULTS A total of 189,477 LSG operations were performed by 1634 surgeons at 720 centers from 2012 to 2014. Eighty percent of surgeons used SLR, 20% did not. SLR cases were associated with higher leak rates (0.96% vs 0.65%, odds ratio [OR] 1.20 95% confidence interval [CI] 1.00-1.43) and lower bleed rates (0.75% vs 1.00%, OR 0.74 95% CI 0.63-0.86) compared to no SLR at patient level. At the surgeon level, leak rates remained significant, but bleeding events became nonsignificant. BS ≥38 was associated with significantly lower leak rates compared to BS <38 at patient and surgeon level (patient level: 0.80% vs 0.96%, OR 0.72, 95% CI 0.62-0.94; surgeon level: 0.84% vs 0.95%, OR 0.90, 95% CI 0.80-0.99). BS ≥40 was associated with increased weight loss. DP had no impact on leaks or bleeds but showed an increase in weight loss with increasing DP. CONCLUSION LSG is a safe procedure with a low morbidity rate. SLR is associated with increased leak rates. A surgeon should consider risks, benefits, and costs of these surgical techniques when performing a LSG and selectively utilize those that, in their hands, minimize morbidity while maximizing clinical effectiveness.
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Saleh M, Cheruvu MS, Moorthy K, Ahmed AR. Laparoscopic sleeve gastrectomy using a synthetic bioabsorbable staple line reinforcement material: Post-operative complications and 6 year outcomes. Ann Med Surg (Lond) 2016; 10:83-7. [PMID: 27594992 PMCID: PMC4995473 DOI: 10.1016/j.amsu.2016.08.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Revised: 08/07/2016] [Accepted: 08/08/2016] [Indexed: 01/07/2023] Open
Abstract
Background Gastric leak after laparoscopic sleeve gastrectomy (LSG) is a serious complication. Currently, the literature lacks long-term outcomes in LSG and leak rates after reinforcement of the staple line. The aims are two-fold: to present leak rates from using staple line reinforcement and six year outcomes of LSG in relation to resolution of obesity-related comorbidities and long-term weight loss. Materials and methods This is a single-institution, retrospectively reviewed study of 204 patient case files. Data from all patients undergoing LSG between December 2007 and May 2013 was collected. Results The total complication rate was 6.9% (14/204), with no recorded staple line leaks. The mean postoperative Body Mass Index (BMI) at 1 year, 2 years, 3 years, 4 years, 5 years, and 6 years was 39.3 ± 8, 38.7 ± 8, 40.4 ± 9, 40.5 ± 10, 43.0 ± 10, and 42.4 ± 7, respectively. The mean % excess weight loss at 1 year, 3 years, and 6 years was 48.4 ± 19, 51.7 ± 28, and 41.0 ± 21, respectively. There were no significant differences between follow-ups at year 1 and 3 (p > 0.05), and between year 3 and 6 (p > 0.05) for the mean % excess weight loss. The resolution rates for all patients were 74%, 61%, 79%, and 90% for hypertension, hypercholesterolemia, diabetes mellitus type 2 and obstructive sleep apnea, respectively. Conclusion The synthetic bioabsorbable reinforcement material shows no staple line leaks making it safe to use. LSG as a procedure had a high resolution of obesity-related comorbidities as well as sustainable long-term weight loss.
Laparoscopic sleeve gastrectomy shows sustainable long-term weight loss. Laparoscopic sleeve gastrectomy shows excellent resolution of comorbidities. The use of a bioabsorbable staple line reinforcement material is safe.
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Affiliation(s)
- Mahdi Saleh
- School of Medicine, Imperial College, London, UK
| | | | - Krishna Moorthy
- Bariatric Surgery Department, Imperial College Healthcare NHS Trust, London, UK
| | - Ahmed R Ahmed
- Bariatric Surgery Department, Imperial College Healthcare NHS Trust, London, UK
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Iossa A, Abdelgawad M, Watkins BM, Silecchia G. Leaks after laparoscopic sleeve gastrectomy: overview of pathogenesis and risk factors. Langenbecks Arch Surg 2016; 401:757-66. [PMID: 27301373 DOI: 10.1007/s00423-016-1464-6] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2016] [Accepted: 06/08/2016] [Indexed: 01/14/2023]
Abstract
BACKGROUND Leak is the second most common cause of death after bariatric surgery. The leak rate after laparoscopic sleeve gastrectomy (LSG) ranges between 1.1 and 5.3 %. The aim of the paper is to provide an overview of the current pathogenic and promoting factors of leakage after LSG on the basis of recent literature review and to report the evidence based preventive measures. METHODS Risk factors and pathogenesis of leakage after LSG were examined based on an extensive review of literature and evidence based analysis of the most recent published studies using Oxford centre for evidence-based medicine, 2011, levels of evidence. RESULTS Pathogenesis of leakage after LSG can be attributed to mechanical or ischemic causes. Many factors can predispose to leakage after LSG which are either technically related or patient related. Awareness of these predisposing factors and technical tips may decrease the incidence of leakage. CONCLUSIONS This review reports factors promoting leak and gives technical recommendations to avoid leak after LSG based on the available evidence and expert consensus which encompasses: (1) use a bougie size ≥40 Fr, EL:1, (2) begin the gastric transection 5-6 cm from the pylorus, EL:2-3, (3) use appropriate cartridge colors from antrum to fundus, EL:1, (4) reinforce the staple line with buttress material, EL:1, (5) follow a proper staple line, (6) remove the crotch staples, EL:4, (7) maintain proper traction on the stomach before firing, (8) stay away from the angle of His at least 1 cm, EL:1, (9) check the bleeding from the staple line, (10) perform an intraoperative methylene blue test, EL:4.
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Affiliation(s)
- Angelo Iossa
- Department of Medico-Surgical Sciences and Biotechnologies, Division of General Surgery and Bariatric Center of Excellence, La Sapienza University of Rome, Via F. Faggiana 1668, 04100, Latina, Italy.
| | - Mohamed Abdelgawad
- Department of Medico-Surgical Sciences and Biotechnologies, Division of General Surgery and Bariatric Center of Excellence, La Sapienza University of Rome, Via F. Faggiana 1668, 04100, Latina, Italy.,Gastroenterology Surgical Center (GEC), Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Brad Michael Watkins
- Division of General Surgery and Weight loss Center, West Chester Hospital, University of Cincinnati, Cincinnati, OH, USA
| | - Gianfranco Silecchia
- Department of Medico-Surgical Sciences and Biotechnologies, Division of General Surgery and Bariatric Center of Excellence, La Sapienza University of Rome, Via F. Faggiana 1668, 04100, Latina, Italy
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Laparoscopic Three-Port Sleeve Gastrectomy: A Single Institution Case Series. J Laparoendosc Adv Surg Tech A 2016; 26:361-5. [DOI: 10.1089/lap.2015.0532] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
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Shikora SA, Mahoney CB. Clinical Benefit of Gastric Staple Line Reinforcement (SLR) in Gastrointestinal Surgery: a Meta-analysis. Obes Surg 2016; 25:1133-41. [PMID: 25968078 PMCID: PMC4460272 DOI: 10.1007/s11695-015-1703-x] [Citation(s) in RCA: 112] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Background The objective of this study was to assess whether the use of staple line reinforcement (SLR) reduces staple line complications (SLC). Mechanical staple lines are essential for gastrointestinal surgery such as bariatric surgery. However, SLC, such as bleeding and leakage, still occur. The purposes of this study were to provide quantitative evidence on the relative efficacy of gastric SLR and to compare the rates of effectiveness of three commonly used methods. Methods A search of the medical literature in English language journals identified studies from Jan 1, 2000, to Dec 31, 2013, using the following reinforcement types: (1) no reinforcement, (2) oversewing, (3) a biocompatible glycolide copolymer, and (4) bovine pericardium after gastric bypasses and sleeve gastrectomies. Types of reinforcement were compared using a random-effects model. Results This meta-analysis reviewed 16,967 articles, extracting data on 56,309 patients concerning leak and 41,864 patients concerning bleeding. Over 40 % of patients had no reinforcement, resulting in the highest leak rate (2.75 %) and bleed rate (3.45 %). Overall, reinforcing with bovine pericardium had the lowest leak (1.28 %) and bleed (1.23 %) rates. Suture oversewing was better than no reinforcement but not as effective as bovine pericardium for leak (2.45 %) and bleed (2.69 %) rates. Buttressing with a biocompatible glycolide copolymer resulted in the second highest leak rate (2.61 %) and a bleed rate of 2.48 % but had significantly lower bleed rates than no reinforcement. Conclusions SLR provided superior results for patients compared to no reinforcement for reducing SLC. Buttressing with bovine pericardium resulted in the most favorable outcomes. The effectiveness of different methods used to reinforce the staple line in gastric surgery does not appear to be equal.
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Affiliation(s)
- Scott A Shikora
- Department of Surgery, Brigham and Women's Hospital, 75 Francis Street, ASB II, Boston, MA, 02115, USA,
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Chakravartty S, Sarma DR, Chang A, Patel AG. Staple Line Bleeding in Sleeve Gastrectomy—a Simple and Cost-Effective Solution. Obes Surg 2015; 26:1422-8. [DOI: 10.1007/s11695-015-1986-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Sakcak I. Are stapler line reinforcement materials necessary in sleeve gastrectomy? World J Surg Proced 2015; 5:223-228. [DOI: 10.5412/wjsp.v5.i3.223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2015] [Revised: 05/28/2015] [Accepted: 07/17/2015] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the effect of staple line reinforcement materials on decreasing complications related to sleeve gastrectomy.
METHODS: In this retrospective study, we analyzed 84 patients who had sleeve gastrectomy due to obesity between April 2012 and April 2015. Sleeve gastrectomy procedure was performed in patients with a body mass index (BMI) more than 40 kg/m2, and the ones with a BMI between 32 and 40 kg/m2 in the presence of comorbid diseases. Reinforcement materials were used in 45 patients while they were not used in 39 patients. Materials such as Peristrip, 3/0 prolene, and V-lock were used for reinforcement in the reinforcement group (RG), and the materials used showed variations during the study period. The baseline characteristics, duration of surgery, hospital stay, comorbidities including hypertension, type 2 diabetes mellitus, hypertension, hepatosteatosis, gallstones, osteoarthritis, gastroesophageal reflux, sleep disorders, as well as the complications including leaks and bleeding after surgery were recorded and compared between the reinforcement and non-RGs (NRGs).
RESULTS: There were no differences between the reinforcement and NRGs for baseline characteristics including age (P = 0.689), gender (P = 0.057), height (P = 0.483), weight (P = 0.889), BMI (P = 0.971), hospital stay (P = 0.888), or duration of surgery (P = 0.229). The most common comorbidities in the RG were hypertension (24.4%) and hepatosteatosis (24.4%), while type 2 diabetes mellitus (28.2%) and hepatosteatosis (28.2%) were the most frequent comorbidities in the NRG. There were no differences between the reinforcement and NRGs for the rates of comorbidities (P > 0.05). Leak was observed in one (2.2%) patient in the RG, and there was leak in 2 (5.1%), and bleeding in 2 (5.1%) patients in the NRG. There were no differences between the reinforcement and NRGs for the rate of staple line leaks (P = 0.446) or bleeding (P = 0.213). One of the patients with leak died in the NRG while there were no deaths in the RG.
CONCLUSION: Although staple line reinforcement materials decreased morbidity and mortality, the differences between the two groups were not statistically significant.
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Morandeira-Rivas A, Moreno-Sanz C, Clerveus M, Muñoz de la Espada-Merlo Córdoba JB, Herrero-Bogajo ML, Román-Ortiz C. Staple line reinforcement for adults undergoing bariatric surgery with gastric transection. Hippokratia 2015. [DOI: 10.1002/14651858.cd011853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Antonio Morandeira-Rivas
- Mancha Centro General Hospital; General and Digestive Surgery; Avd. De la Constitución No. 3 Alcázar de San Juan Ciudad Real Spain 13600
| | - Carlos Moreno-Sanz
- Mancha Centro General Hospital; General and Digestive Surgery; Avd. De la Constitución No. 3 Alcázar de San Juan Ciudad Real Spain 13600
| | - Michael Clerveus
- Mancha Centro General Hospital; General and Digestive Surgery; Avd. De la Constitución No. 3 Alcázar de San Juan Ciudad Real Spain 13600
| | | | - Mari Luz Herrero-Bogajo
- Mancha Centro General Hospital; General and Digestive Surgery; Avd. De la Constitución No. 3 Alcázar de San Juan Ciudad Real Spain 13600
| | - Carmen Román-Ortiz
- Mancha Centro General Hospital; Research Support Unit; Avd. de la Constitución 3 -Alcazar de San Juan -Ciudad Real Spain
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Minimizing Hemorrhagic Complications in Laparoscopic Sleeve Gastrectomy—a Randomized Controlled Trial. Obes Surg 2015; 25:1577-83. [DOI: 10.1007/s11695-015-1580-3] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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Does tissue ischemia actually contribute to leak after sleeve gastrectomy? An experimental study. Obes Surg 2015; 24:675-83. [PMID: 24374891 DOI: 10.1007/s11695-013-1156-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Staple line leak, although rare, is among the most common postoperative complications after sleeve gastrectomy (SG) and usually occurs in the gastroesophageal (GE) junction. Increased intragastric pressure, regional ischemia, and technical failure of stapling devices have been reported as the main risk factors of postoperative leak. The aim of this study was to evaluate the impact of ischemia and intraluminal pressure in leak appearance. METHODS Landrace swine (n = 12) were subjected to SG and total gastrectomy subsequently. Lactic acid, glycerol, and pyruvate were measured by microdialysis in GE junction and pylorus before and nine times after operation, and lactate/pyruvate (L/P) ratio was calculated as well. Moreover, ex vivo air was insufflated inside the tubularized stomach till a rupture of the staple line occurs. Maximum air pressure reached and location of rupture were recorded. RESULTS Increase of lactic acid and L/P ratio were demonstrated in GE junction measurements; however, when the measurements between GE junction and pylorus were compared, no statistically significant differences were found, with the exception of a slightly increased lactate concentration in pylorus in the midst of measurements. The maximum air pressure recorded varied from 3 to 75 mmHg (mean 24.5 mmHg) and the majority of ruptures (n = 8) occurred in GE junction. In one of them, clip displacement was noticed. CONCLUSIONS No evidence of increased ischemia in GE junction compared to pylorus was recorded. Increased intraluminal pressure and stapling malfunction may play the most important role in leak appearance.
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Rossetti G, Fei L, Docimo L, Del Genio G, Micanti F, Belfiore A, Brusciano L, Moccia F, Cimmino M, Marra T. Is nasogastric decompression useful in prevention of leaks after laparoscopic sleeve gastrectomy? A randomized trial. J INVEST SURG 2014; 27:234-9. [PMID: 24476003 DOI: 10.3109/08941939.2013.875606] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Although its excellent results, laparoscopic sleeve gastrectomy (LSG) presents major complications ranging from 0% to 29%. Among them, the staple line leak presents an incidence varying from 0% to 7%. Many trials debated about different solutions in order to reduce leaks' incidence. No author has investigated the role of gastric decompression in the prevention of this complication. Aim of our work is to evaluate if this procedure can play a role in avoiding the occurrence of staple line leaks after LSG. MATERIALS AND METHODS Between January 2008 and November 2012, 145 patients were prospectively and randomly included in the study. Seventy patients composed the group A, whose operations were completed with placement of nasogastric tube; the other 75 patients were included in the group B, in which no nasogastric tube was placed. RESULTS No statistical differences were observed between group A and group B regarding gender distribution, age, weight, and BMI. No intraoperative complications and no conversion occurred in both groups. Intraoperative blood loss (50.1 ± 42.3 vs. 52.5 ± 37.6 ml, respectively) and operative time (65.4 ± 25.5 vs. 62.6 ± 27.8 min, respectively) were comparable between the two groups (p: NS). One staple line leak (1.4%) occurred on 6th postoperative day in group A patients. No leak was observed in group B patients. Postoperative hospital stay was significantly longer in group A vs. group B patients (7.6 ± 3.4 vs. 6.2 ± 3.1 days, respectively, p: 0.04). CONCLUSIONS Routine placement of nasogastric tube in patients operated of LSG seems not useful in reducing leaks' incidence.
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Affiliation(s)
- Gianluca Rossetti
- Digestive Surgery Unit, Second University of Naples , via Pansini 5, Naples , Italy
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Özgüç H, Narmanlı M, Duman E. Treatment of sleeve gastrectomy leak with an endoscopic stent. ULUSAL CERRAHI DERGISI 2014; 30:169-72. [PMID: 25931920 DOI: 10.5152/ucd.2014.2661] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2014] [Accepted: 05/08/2014] [Indexed: 11/22/2022]
Abstract
Laparoscopic sleeve gastrectomy is used increasingly for obesity treatment. The most important complications of this procedure are bleeding and staple line leak. In this article, a 44-year-old female patient who developed a leak at the gastro-oesophageal junction following a revision laparoscopic sleeve gastrectomy is presented. The leak was recognized by computerized tomography and fluoroscopy that were performed during endoscopy. A fully expandable covered stent was inserted to the leak site. The stent was removed endoscopically after three weeks and the fistula healed completely. Early use of stents is an effective treatment method in leaks that have developed after sleeve gastrectomy.
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Affiliation(s)
- Halil Özgüç
- Department of General Surgery, Medicabil Hospital, Bursa, Turkey
| | - Mustafa Narmanlı
- Department of General Surgery, Medicabil Hospital, Bursa, Turkey
| | - Erdal Duman
- Department of Radiology, Medicabil Hospital, Bursa, Turkey
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