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Prajapat B, Chejara R, Mittal MK, S V A, Kalwaniya DS. Evaluation of Factors Predicting Successful Outcome in Patients Undergoing Expectant Management of Uncomplicated Acute Appendicitis. Cureus 2023; 15:e48687. [PMID: 38024038 PMCID: PMC10640851 DOI: 10.7759/cureus.48687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/12/2023] [Indexed: 12/01/2023] Open
Abstract
BACKGROUND Expectant management, or non-operative management (NOM), with standalone intravenous antibiotic therapy, has emerged as an effective alternative to appendectomy for the treatment of uncomplicated acute appendicitis. Various clinical, biochemical, and radiological factors have been implicated in predicting the success or failure of outcomes. Therefore, it is important to identify patients at the onset who are likely to have successful outcomes for conservative management of uncomplicated acute appendicitis. METHODS We prospectively enrolled 85 surgical patients diagnosed with uncomplicated acute appendicitis in our study. On admission, clinical features such as duration of symptoms, pulse rate (PR), history of fever within 24 hours of admission, modified Alvarado score and adult appendicitis score, biochemical parameters such as C-reactive protein (CRP), and hematological parameters such as total leukocyte count (TLC) were recorded. Radiological imaging of patients, namely ultrasonography and contrast-enhanced CT abdomen to evaluate appendix diameter and mural enhancement, was also undertaken. The outcome of expectant management for these patients (success or failure) was recorded, and the above-mentioned factors were evaluated to find a possible correlation with successful expectant management. RESULTS We found that among 85 patients, 77.6% had a successful NOM of appendicitis, whereas 22.4% had a failed NOM of appendicitis. The duration of symptoms, pulse rate, fever within 24 hours of admission, TLC, percentage of neutrophils, CRP level, appendix diameter, modified Alvarado score, and adult appendicitis score were found to be statistically significant predictors of successful NOM of appendicitis according to univariate analysis. According to multivariable analysis, pulse rate and appendix diameter value were found to be statistically significant predictors of successful NOM of appendicitis. With each beat per minute (bpm) increase in pulse rate, there was a 0.30% decrease in the probability of a successful NOM of appendicitis. With each mm increase in appendix diameter, there was an 82% decrease in the probability of a successful NOM of appendicitis. CONCLUSION From our study, it can be concluded that patients who met the following criteria, i.e., duration of symptoms before presenting to surgical emergency less than two days, presence of fever within 24 hours of presenting to surgical emergency, pulse rate >90 bpm, TLC >12000 cells/dL, CRP >20 mg/L, appendix diameter >10 mm, modified Alvarado score ≥ 9, and adult appendicitis score ≥ 18, have a higher probability of failure of NOM and hence should be excluded from expectant management.
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Affiliation(s)
- Bhrigu Prajapat
- General Surgery, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, IND
| | - Rajkumar Chejara
- General Surgery, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, IND
| | | | - Arya S V
- General Surgery, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, IND
| | - Dheer S Kalwaniya
- General Surgery, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, IND
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Gao P, Yu Z, Wang Y, Xiu W. Nomogram for predicting adhesive small bowel obstruction following emergency gastrointestinal surgery. Langenbecks Arch Surg 2023; 408:388. [PMID: 37796313 DOI: 10.1007/s00423-023-03126-6] [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: 08/15/2023] [Accepted: 09/29/2023] [Indexed: 10/06/2023]
Abstract
BACKGROUND Postoperative adhesions are frequent and significant complications that typically arise following abdominal surgery. Currently, the existing evidence for predicting the risk of adhesive small bowel obstruction (ASBO) after emergency gastrointestinal surgery (EGS) remains inadequate. A reliable perioperative model that quantifies the risk of ASBO after EGS serves as a practical tool for guiding individually tailored surveillance. METHODS A consecutive series of 1296 patients who underwent EGS for radiologically confirmed bowel/visceral inflammation or perforation between 2012 and 2022 at a tertiary academic medical center were included in this study to establish a best-fit nomogram. The nomogram was externally validated by assessing discrimination and calibration using an independent cohort from a separate medical center. RESULTS A total of 116 patients (8.9%) developed at least one episode of ASBO after EGS during a median follow-up duration of 26 months. The results of multivariable logistic analysis indicated that male sex (P = 0.043), preoperative albumin level (P = 0.002), history of pelvic radiotherapy (P = 0.038), laparotomy (P = 0.044), and intensive care unit stay ≥ 72 h (P = 0.047) were identified as independent risk factors for developing ASBO. By incorporating these predictors, the developed nomogram exhibited good accuracy in risk estimation, as evidenced by a guide-corrected C-index score of 0.852 (95% CI 0.667-0.920) in the external validation cohort. Decision curve analysis and clinical impact curve demonstrated a clinically effective predictive model. CONCLUSION By incorporating the nomogram as a supplemental tool in perioperative management, it becomes possible to accurately assess the individual's likelihood of developing ASBOs. This quantification enables surgeons to implement appropriate preventive measures, ultimately leading to improved outcomes.
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Affiliation(s)
- Puyue Gao
- Department of Gastroenterology, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, 266035, Shandong, China
| | - Zongping Yu
- Department of Emergency General Surgery, the Affiliated Hospital of Qingdao University, Qingdao, 266000, Shandong, China
| | - Yiqi Wang
- Department of Anorectal Center, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, 266035, Shandong, China
| | - Wenchao Xiu
- Department of Anorectal Center, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, 266035, Shandong, China.
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Aboshama RA, Taha OT, Abdel Halim HW, Elrehim EIA, Kamal SHM, ElSherbiny AM, Magdy HA, Albayadi E, Elsaid RE, Abdelghany AM, Anan MA, Abdelfattah LE. Prevalence and risk factor of postoperative adhesions following repeated cesarean section: A prospective cohort study. Int J Gynaecol Obstet 2023; 161:234-240. [PMID: 36200671 DOI: 10.1002/ijgo.14498] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 08/12/2022] [Accepted: 10/03/2022] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To evaluate the prevalence of intraperitoneal adhesions after repeated cesarean delivery and its associated personal and surgical risk factors. METHODS This prospective cohort study was conducted at the delivery ward at Fayoum University Hospital from October 2020 to December 2021. Women were recruited according to predetermined inclusion and exclusion criteria. Eligible women were interviewed, and data were obtained for personal history, past surgical and obstetrical history, and data about the current delivery. Nair's scoring system was used to evaluate intraperitoneal adhesions. Postoperative data and complications were reported. RESULTS Three hundred women were recruited. Moderate to severe adhesions occurred in 186 patients (62%). These patients had a significantly prolonged hospital stay and were delivered by expert surgeons (P < 0.001 and P = 0.008, respectively). The adhesion score correlated positively with patients' age (P < 0.001), parity (P < 0.001), interpregnancy interval (P = 0.033), duration of hospital admission either previously or in the current delivery (P = 0.001 and P < 0.001), time to ambulation (P < 0.001), time to intestinal movement (P < 0.001), operative time (P < 0.001), and surgeons' age and experience (both P = 0.015). CONCLUSION Adhesions led to increased maternal morbidity. Multiple contributing factors were significantly related to adhesions with multiple cesarean deliveries.
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Affiliation(s)
| | - Omima T Taha
- Department of Obstetrics and Gynecology, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
| | - Hala Waheed Abdel Halim
- Department of Obstetrics and Gynecology, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt
| | - Eman Ibrahim Abd Elrehim
- Department of Obstetrics and Gynecology, Damietta Faculty of Medicine, Al-Azhar University, Damietta, Egypt
| | | | | | - Hagar Abdelgawad Magdy
- Department of Obstetrics and Gynecology, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt
| | - Eslam Albayadi
- Department of Anesthesia, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
| | - Rasha Ezzat Elsaid
- Department of Obstetrics and Gynecology, Faculty of Medicine for Girls, Al-Azhar University, Cairo, Egypt
| | - Amany Mohamed Abdelghany
- Department of Obstetrics and Gynecology, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Mohamed A Anan
- Department of Obstetrics and Gynecology, Faculty of Medicine, Aswan University, Aswan, Egypt
| | - Laila Ezzat Abdelfattah
- Department of Obstetrics and Gynecology, Faculty of Medicine, Fayoum University, Fayoum, Egypt
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Economic Consequences of Surgery for Adhesive Small Bowel Obstruction: A Population-Based Study. Gastroenterol Res Pract 2023; 2023:1844690. [PMID: 36879620 PMCID: PMC9985498 DOI: 10.1155/2023/1844690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 02/02/2023] [Accepted: 02/10/2023] [Indexed: 03/08/2023] Open
Abstract
Background and Aims Most patients develop adhesions after abdominal surgery, some will be hospitalized with small bowel obstruction (SBO), and some also require surgery. The operations and follow-up are expensive, but recent data of costs are scarce. The aim of this study was to describe the direct costs of SBO-surgery and follow-up, in a population-based setting. The association between cost of SBO and peri- and postoperative data was also studied. Methods In a retrospective cohort study, all patients (n = 402) operated for adhesive SBO in Gävleborg and Uppsala counties (2007-2012) were studied. The median follow-up was 8 years. Costs were calculated according to the pricelist of Uppsala University Hospital, Uppsala, Sweden. Results Overall total costs were €16.267 million, corresponding to a mean total cost per patient of €40,467 during the studied period. Diffuse adhesions and postoperative complications were associated with increased costs for SBO in a multivariable analysis (P < 0.001). Most costs, about €14 million (85%), arouse in conjunction with the SBO-index surgery period. In-hospital stay was the dominating cost, accounting for 70% of the total costs. Conclusion Surgery for SBO generates substantial economic burden for healthcare systems. Measures that reduce the incidence of SBO, the frequency of postoperative complication, or the length of stay have the potential to reduce this economic burden. The cost estimates from this study may be valuable for future cost-benefit analyses in intervention studies.
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Nikolovski A, Ulusoy C. Intra and Postoperative Advantages of Laparoscopy in the Treatment of Complicated Appendicitis. Pril (Makedon Akad Nauk Umet Odd Med Nauki) 2022; 43:59-65. [PMID: 35843917 DOI: 10.2478/prilozi-2022-0019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Aim: To determine and define the advantages of the laparoscopic appendectomy in the treatment of complicated appendicitis by comparing it with the open appendectomy. Material and Methods: In this prospective interventional clinical study we compared the intraoperative data and the postoperative outcome of 77 patients presented with complicated appendicitis, operated with open and laparoscopic appendectomy within a period of 20 months. One surgeon performed all of the laparoscopic procedures and two other senior surgeons performed the open procedures. Results: Operative time was shorter in the laparoscopic group (p = 0.033). Conversion rate was 2.3%. Overall postoperative morbidity was 25.97%. There was one operative revision due to postoperative small bowel obstruction in the laparoscopic group. Appendicular stump leakage occurred in one patient in the open group. One intra-abdominal abscess occurred in the laparoscopic group (p = 0.38). Wound infection occurred only in the open group (p = 0.018). Length of stay was shorter in the laparoscopic group (p = 0.0052). One patient from the laparoscopic group was readmitted. Conclusions: Laparoscopy is a reliable method in the treatment of complicated appendicitis. It offers a shorter operative time, low conversion rate, an acceptable rate of major postoperative complications and a shorter length of stay.
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Affiliation(s)
- Andrej Nikolovski
- Department of Visceral Surgery, University Surgical Clinic "Sv. Naum Ohridski", University "Sv. Kiril i Metodij", Skopje, RN Macedonia
| | - Cemal Ulusoy
- Department of General Surgery, Prof. Dr. Cemil Taşçıoğlu Şehir Hastanesi, Istanbul, Turkey
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Oba T, Yamada T, Matsuda A, Otani M, Matsuda S, Ohta R, Yoshida H, Sato N, Hirata K. Patient backgrounds and short-term outcomes of complicated appendicitis differ from those of uncomplicated appendicitis. Ann Gastroenterol Surg 2022; 6:273-281. [PMID: 35261953 PMCID: PMC8889856 DOI: 10.1002/ags3.12523] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 09/08/2021] [Accepted: 10/15/2021] [Indexed: 11/24/2022] Open
Abstract
Background Appendicitis is classified as either complicated (CA) or uncomplicated (UA). Some authors have shown that the epidemiologic trends of CA and UA may differ. The aim of this study was to clarify differences in backgrounds and surgical outcomes between CA and UA patients. Methods This study was a cohort study. We extracted case data from the Japanese Diagnosis Procedure Combination (DPC) database from January 2014 to December 2017. Patients were classified into three groups, depending on whether they underwent emergency appendectomy for CA (CA group), emergency appendectomy for UA (UA group), or elective appendectomy (EA group). We evaluated patient characteristics and surgical outcomes for each group. Results We included 89,355 adult patients in the study, comprising 29,331 CA, 48,691 UA, and 11,333 EA patients. Old age, larger body mass index, smoking, and medication with antidiabetic drugs, oral corticosteroids, oral antiplatelet drugs, and oral anticoagulant drugs were independent risk factors for CA. The percentage of CA increased with age. In-hospital mortality (0.15%, 0.02%, and 0.00%) and 30-d mortality (0.09%, 0.01%, and 0.00%), respectively, of CA patients were significantly higher than those of the UA and EA groups. The duration of postoperative antibiotic administration, duration of fasting, and time before removal of a prophylactic drain were significantly longer in the CA group than in the UA and EA groups. Conclusion Backgrounds and treatment outcomes of CA and UA patients after emergency surgery are entirely different. Thus, the treatment strategy of CA and UA patients should differ accordingly.
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Affiliation(s)
- Takuya Oba
- Department of Surgery 1School of MedicineUniversity of Occupational and Environmental HealthFukuokaJapan
| | - Takeshi Yamada
- Department of Gastrointestinal and Hepato‐Biliary‐Pancreatic SurgeryNippon Medical SchoolTokyoJapan
| | - Akihisa Matsuda
- Department of Gastrointestinal and Hepato‐Biliary‐Pancreatic SurgeryNippon Medical SchoolTokyoJapan
| | - Makoto Otani
- Occupational Health Data Science CentreUniversity of Occupational and Environmental HealthFukuokaJapan
| | - Shinya Matsuda
- Department of Preventive Medicine and Community HealthSchool of MedicineUniversity of Occupational and Environmental Health FukuokaJapan
| | - Ryo Ohta
- Department of Gastrointestinal and Hepato‐Biliary‐Pancreatic SurgeryNippon Medical SchoolTokyoJapan
| | - Hiroshi Yoshida
- Department of Gastrointestinal and Hepato‐Biliary‐Pancreatic SurgeryNippon Medical SchoolTokyoJapan
| | - Norihiro Sato
- Department of Surgery 1School of MedicineUniversity of Occupational and Environmental HealthFukuokaJapan
| | - Keiji Hirata
- Department of Surgery 1School of MedicineUniversity of Occupational and Environmental HealthFukuokaJapan
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Feng W, Du XB, Zhao XF, Li MM, Cui HL. Risk factors of postoperative adhesive bowel obstruction in children with complicated appendicitis. Pediatr Surg Int 2021; 37:745-754. [PMID: 33538868 DOI: 10.1007/s00383-021-04862-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/18/2021] [Indexed: 11/30/2022]
Abstract
PURPOSE Postoperative adhesive bowel obstruction (ABO) is a common complication especially in complicated appendicitis. This study aimed to analyze the risk factors for ABO following appendectomy in children with complicated appendicitis, and establish a scoring model for predicting postoperative ABO and treatment option to relieve the obstruction. METHODS From December 2014 to January 2020, all files of consecutive patients with complicated appendicitis underwent appendectomy were reviewed. Univariate and multivariate analyses were used to screen out the risk factors of postoperative ABO, and establish a scoring model for predicting postoperative ABO and surgical relief to relieve the obstruction. RESULTS Of the 780 patients, 87 (11.2%) had ABO following appendectomy, including 27 who underwent surgical relief. Age ≤ 6 years, overweight and obesity, duration of symptoms ≥ 36 h, C-reactive protein ≥ 99 mg/L, duration of operation ≥ 60 min, intraoperative peritoneal lavage, and postoperative flatus time ≥ 20 h were independent risk factors for postoperative ABO. The final scoring model for postoperative ABO included factors above, and exhibited a high degree of discrimination (area under the curve [AUC]: 0.937; 95% confidence interval [CI] 0.913-0.960) corresponding to an optimal cut-off value of 6: 82.8% sensitivity, 92.6% specificity. Furthermore, the scoring model showed a sensitivity of 74.1% and a specificity of 91.7% for patients wo underwent surgical relief to relieve obstruction with the optimal cut-off value of 9. CONCLUSION Risk factors for postoperative ABO should be taken seriously in children with complicated appendicitis. The scoring model is a novel but promising method to predict postoperative ABO and provide reference for clinical decision-making to relieve the obstruction.
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Affiliation(s)
- Wei Feng
- Graduate School, Tianjin Medical University, Tianjin, 300070, China
| | - Xiao-Bing Du
- Department of Pediatric Surgery, Tianjin Children's Hospital, Tianjin, 300134, China
| | - Xu-Feng Zhao
- Graduate School, Tianjin Medical University, Tianjin, 300070, China
| | - Miao-Miao Li
- Department of Pediatric Surgery, Tianjin Children's Hospital, Tianjin, 300134, China
| | - Hua-Lei Cui
- Department of Pediatric Surgery, Tianjin Children's Hospital, Tianjin, 300134, China.
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Ceresoli M, Coccolini F, Magnone S, Lucianetti A, Bisagni P, Armao T, Ansaloni L, Zago M, Chiarugi M, Catena F, Braga M. The decrease of non-complicated acute appendicitis and the negative appendectomy rate during pandemic. Eur J Trauma Emerg Surg 2021; 47:1359-1365. [PMID: 33844036 PMCID: PMC8040760 DOI: 10.1007/s00068-021-01663-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 03/30/2021] [Indexed: 12/15/2022]
Abstract
Background During pandemic, admissions for surgical emergencies dropped down dramatically. Also acute appendicitis decreased. The aim of the present study was to evaluate the change in volume and clinical presentation of patients with acute appendicitis during pandemic and the variation in treatment. Methods This is a retrospective study of patients admitted in 11 Italian hospital for acute appendicitis during the lockdown period (March–April 2020) compared with the same period of the previous 2 years (2018–2019). The number and the rate of complicated and non-complicated acute appendicitis were recorded and compared between the two study periods; non-operative vs operative treatment and negative appendectomy rate were also recorded. Results The study included 532 patients, 112 in the study period and 420 in the control period; Hospital admission for acute appendicitis dropped by 46% (OR 0.516 95% CI 0.411–0.648 p < 0.001) during the 2020 lockdown. The number of complicated acute appendicitis did not change (− 18%, OR 0.763 95% CI 0.517–1.124 p = 0.1719), whereas the number of non-complicated acute appendicitis significantly decreased (− 56%, OR 0.424 95% CI 0.319–0.564 p < 0.001). Non-operative treatment rate remained similar (12.1% vs. 11.6% p = 0.434). The negative appendectomy rate also significantly decreased (6.1% vs. 17.3%, p = 0.006). Conclusions The present study found a significant reduction of both admissions for non-complicated acute appendicitis and negative appendectomy rate during the pandemic period. Conversely, admissions for complicated acute appendicitis did not change. Trial registration: NCT04649996.
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Affiliation(s)
- Marco Ceresoli
- General and Emergency Surgery Dept, School of Medicine and Surgery, Milano-Bicocca University, Via Pergolesi 33, 20900, Monza, Italy.
| | - Federico Coccolini
- Emergency Surgery and Trauma Center Dept, Pisa University Hospital, Pisa, Italy
| | - Stefano Magnone
- General and Emergency Surgery Dept, ASST Papa Giovanni XXIII, Bergamo, Italy
| | | | - Pietro Bisagni
- General and Emergency Surgery Dept, ASST Lodi, Lodi, Italy
| | - Teodora Armao
- General and Emergency Surgery Dept, ASST Lodi, Lodi, Italy
| | - Luca Ansaloni
- General and Emergency Surgery Dept, IRCCS San Matteo, University of Pavia, Pavia, Italy
| | - Mauro Zago
- Robotic and Emergency Surgery Dept, ASST Lecco, Ospedale Manzoni, Lecco, Italy
| | - Massimo Chiarugi
- Emergency Surgery and Trauma Center Dept, Pisa University Hospital, Pisa, Italy
| | - Fausto Catena
- Emergency Surgery Dept, Parma University Hospital, Parma, Italy
| | - Marco Braga
- General and Emergency Surgery Dept, School of Medicine and Surgery, Milano-Bicocca University, Via Pergolesi 33, 20900, Monza, Italy
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Wang Q, Morikawa Y, Ueno R, Tomita H, Ihara T, Hagiwara Y, Suzuki S, Kato M, Shimojima N, Hataya H. Prognosis of ultrasonographic low-grade pediatric appendicitis treated with supportive care. Surgery 2021; 170:215-221. [PMID: 33836899 DOI: 10.1016/j.surg.2021.02.066] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 02/24/2021] [Accepted: 02/27/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND A previous report proposed ultrasonography-based classification as a promising means of predicting pediatric spontaneously resolving appendicitis. The present study investigated the long-term prognosis of supportive care for low-grade appendicitis identified by ultrasonography, defined as an appendix with a smooth submucosal layer irrespective of blood flow or an appendix with an irregular layer and increased blood flow. METHODS The present, retrospective cohort study enrolled patients under 16 years of age with acute appendicitis at a children's hospital between October 2010 and September 2016. The inclusion criteria were ultrasonography findings showing an appendix with (1) full visualization, (2) a diameter ≥6 mm, (3) a smooth submucosal layer or an irregular layer with increased blood flow, and (4) no appendiceal mass, abscess, or perforation. The exclusion criteria were: (1) a history of acute appendicitis, (2) antibiotic administration within 72 hours before diagnosis, and (3) antibiotic administration or surgery before supportive care. The primary outcome was the event-free duration, defined as a period of supportive care alone with no additional intervention or recurrence of appendicitis. RESULTS One hundred and eighty-two patients were enrolled. The median Alvarado score was 7 (interquartile range, 6-8), and the median follow-up duration in event-free cases was 1,922 days (interquartile range, 1,347-2,614 days). The event-free rate was 75.0%, 67.0%, and 62.5%, at 1, 2, and 5 years, respectively. CONCLUSION The long-term, event-free rate exceeded 60% in patients with low-grade appendicitis defined by ultrasonography who received neither surgery nor antibiotic treatment. Most recurrences occurred within 2 years of the initial diagnosis.
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Affiliation(s)
- Qianzhi Wang
- Department of General Pediatrics, Tokyo Metropolitan Children's Medical Center, Tokyo, Japan.
| | - Yoshihiko Morikawa
- Clinical Research Support Center, Tokyo Metropolitan Children's Medical Center, Tokyo, Japan
| | - Ryo Ueno
- Monash University, The Australian and New Zealand Intensive Care Research Centre, Melbourne, Australia
| | - Hirofumi Tomita
- Department of Surgery, Tokyo Metropolitan Children's Medical Center, Tokyo, Japan
| | - Takateru Ihara
- Department of Emergency and Critical Care Medicine, Tokyo Metropolitan Children's Medical Center, Tokyo, Japan
| | - Yusuke Hagiwara
- Department of Emergency and Critical Care Medicine, Tokyo Metropolitan Children's Medical Center, Tokyo, Japan
| | - Satoko Suzuki
- Department of General Pediatrics, Tokyo Metropolitan Children's Medical Center, Tokyo, Japan
| | - Mototoshi Kato
- Department of Pediatric Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Naoki Shimojima
- Department of Surgery, Tokyo Metropolitan Children's Medical Center, Tokyo, Japan
| | - Hiroshi Hataya
- Department of General Pediatrics, Tokyo Metropolitan Children's Medical Center, Tokyo, Japan
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Omling E, Salö M, Saluja S, Bergbrant S, Olsson L, Björk J, Hagander L. A Nationwide Cohort Study of Outcome after Pediatric Appendicitis. Eur J Pediatr Surg 2021; 31:191-198. [PMID: 32590867 PMCID: PMC10499502 DOI: 10.1055/s-0040-1712508] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 04/16/2020] [Indexed: 01/11/2023]
Abstract
INTRODUCTION Children with appendicitis often present with complicated disease. The aim of this study was to describe the clinical management of pediatric appendicitis, and to report how disease severity and operative modality are associated with short- and long-term risks of adverse outcome. MATERIALS AND METHODS A nationwide retrospective cohort study of all Swedish children (<18 years) diagnosed with appendicitis, 2001 to 2014 (n = 38,939). Primary and secondary outcomes were length of stay, surgical site infections, readmissions, 30-day mortality, and long-term risk of surgery for small bowel obstruction (SBO). Implications of complicated disease and operative modality were assessed with adjustment for age, gender, and trends over time. RESULTS Complicated appendicitis was associated with longer hospital stay (4 vs. 2 days, p < 0.001), increased risk of surgical site infection (5.9 vs. 2.3%, adjusted odds ratio [aOR]: 2.64 [95% confidence interval, CI: 2.18-3.18], p < 0.001), readmission (5.5 vs. 1.2, aOR: 4.74 [95% CI: 4.08-5.53], p < 0.001), as well as long-term risk of surgery for SBO (0.7 vs. 0.2%, adjusted hazard ratio [aHR]: 3.89 [95% CI: 2.61-5.78], p < 0.001). Intended laparoscopic approach was associated with reduced risk of surgical site infections (2.3 vs. 3.1%, aOR: 0.74 [95% CI: 0.62-0.89], p = 0.001), but no overall reduction in risk for SBO; however, successful laparoscopic appendectomy was associated with less SBO during follow-up compared with open appendectomy (aHR: 0.27 [95% CI: 0.11-0.63], p = 0.002). CONCLUSION Children treated for complicated appendicitis are at risk of substantial short- and long-term morbidities. Fewer surgical site infections were seen after intended laparoscopic appendectomy, compared with open appendectomy, also when converted procedures were accounted for.
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Affiliation(s)
- Erik Omling
- Pediatric Unit, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
- Department of Pediatric Surgery, Skåne University Hospital, Lund, Sweden
| | - Martin Salö
- Pediatric Unit, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
- Department of Pediatric Surgery, Skåne University Hospital, Lund, Sweden
| | - Saurabh Saluja
- Department of Surgery, Weill Cornell Medicine, New York, New York, United States
| | - Sanna Bergbrant
- Pediatric Unit, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
| | - Louise Olsson
- Pediatric Unit, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
| | - Jonas Björk
- Department of Laboratory Medicine, Lund University, Lund, Sweden
- Clinical Studies Sweden – Forum South, Skåne University Hospital, Lund, Skåne, Sweden
| | - Lars Hagander
- Pediatric Unit, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
- Department of Pediatric Surgery, Skåne University Hospital, Lund, Sweden
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Solovieva ER, Karaseva OV, Vasilieva MF, Petrichuk SV, Utkina KE. [The use of physical factors in the postoperative period with destructive appendicitis in children: the current state of the problem]. VOPROSY KURORTOLOGII, FIZIOTERAPII, I LECHEBNOĬ FIZICHESKOĬ KULTURY 2020; 97:58-65. [PMID: 32687302 DOI: 10.17116/kurort20209704158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Acute appendicitis is the most common childhood surgical disease. With the use of laparoscopic appendectomy for destructive appendicitis in children, the number of postoperative complications significantly decreased. However, in recent years there has been no tendency towards their further decline. The use of non-drug exposure, which has both local and systemic anti-inflammatory effects, can lead to further improvement in the treatment results of the most severe forms of the disease. As a result of a literature review, it was found that there is very little information about the use of physical factors in the postoperative period with destructive appendicitis in children. The effectiveness of the physical factors of systemic exposure (intravenous laser irradiation of blood, the use of ozone) was noted, but currently there are no recommendations on the application of local exposure physiotherapy techniques. Thus, the study of the effectiveness of the use of physical factors in the postoperative period with destructive appendicitis in children at the present stage remains relevant.
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Affiliation(s)
- E R Solovieva
- Research Institute of Emergency Pediatric Surgery and Traumatology, Moscow, Russia
| | - O V Karaseva
- Research Institute of Emergency Pediatric Surgery and Traumatology, Moscow, Russia
| | - M F Vasilieva
- Research Institute of Emergency Pediatric Surgery and Traumatology, Moscow, Russia
| | - S V Petrichuk
- National Medical Research Center for Children's Health, Moscow, Russia
| | - K E Utkina
- Research Institute of Emergency Pediatric Surgery and Traumatology, Moscow, Russia
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Sakari T, Christersson M, Karlbom U. Mechanisms of adhesive small bowel obstruction and outcome of surgery; a population-based study. BMC Surg 2020; 20:62. [PMID: 32252752 PMCID: PMC7137409 DOI: 10.1186/s12893-020-00724-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Accepted: 03/24/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND This study aims to describe the mechanisms of adhesive small bowel obstruction (SBO) and its morbidity, mortality and recurrence after surgery for SBO in a defined population. METHOD Retrospective study of 402 patients (240 women, median age 70 years, range 18-97) who underwent surgery for SBO in the Uppsala and Gävleborg regions in 2007-2012. Patients were followed to last note in medical records or death. RESULT The cause of obstruction was a fibrous band in 56% and diffuse adhesions in 44%. Early overall postoperative morbidity was 48 and 10% required a re-operation. Complications, intensive care and early mortality (n = 21, 5.2%) were related to age (p < 0.05) and American Society of Anesthesiologist's class (p < 0.01). At a median follow-up of 66 months (0-122), 72 patients (18%) had been re-admitted because of SBO; 26 of them underwent a re-operation. Previous laparotomies (p = 0.013), diffuse adhesions (p = 0.050), and difficult surgery (bowel injury, operation time and bleeding, p = 0.034-0.003) related to recurrent SBO. The cohort spent 6735 days in hospital due to SBO; 772 of these days were due to recurrent SBO. In all, 61% of the cohort was alive at last follow-up. Late mortality was related to malignancies, cardiovascular disease, and other chronic diseases. CONCLUSIONS About half of patients with SBO are elderly with co-morbidities which predispose to postoperative complications and mortality. Diffuse adhesions, which make surgery difficult, were common and related to future SBO. Overall, nearly one-fifth of patients needed re-admission for recurrent SBO. Continued research for preventing SBO is desirable. TRIAL REGISTRATION The study was registered at ClinicalTrials.gov (NCT03534596, retrospectively registered, 2018-05-24).
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Affiliation(s)
- Thorbjörn Sakari
- Department of Surgical Sciences, Uppsala University, Gävle Hospital, SE-803 24, Gävle, Sweden.
| | - Malin Christersson
- Department of Surgical Sciences, Uppsala University, University Hospital, Uppsala, Sweden
| | - Urban Karlbom
- Department of Surgical Sciences, Uppsala University, University Hospital, Uppsala, Sweden
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Harms M, Haid B, Schnabel MJ, Promm M, Roesch J, Oswald J, Rösch WH. Ureteroureterostomy in patients with duplex malformations: does a large diameter of the donor ureter affect the outcome? J Pediatr Urol 2019; 15:666.e1-666.e6. [PMID: 31672474 DOI: 10.1016/j.jpurol.2019.09.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 09/17/2019] [Indexed: 11/16/2022]
Abstract
INTRODUCTION Ureteroureterostomy is a commonly adopted, minimally invasive approach in the management of duplex anomalies requiring diversion, e.g., ectopic upper pole ureters. OBJECTIVE The authors hypothesized that a large diameter of the donor ureter could affect the outcome of this procedure. STUDY DESIGN Forty-two patients from two centers were retrospectively reviewed. To compare patients with small (group 1) vs large donor ureters (group 2), they were split at the median of the sonographically measured diameter at the level of the future anastomosis (n = 20 < 1.2 cm, mean 0.71 cm vs n = 22 ≥ 1.2 cm, mean 1.75 cm; P < 0.001) Figure. Ureteroureterostomy was performed in an end-to-side fashion with the donor ureter being tapered if required. RESULTS There was no significant difference in operation time (127 vs 121 min; P = 0.59) or duration of hospital stay (4.15 vs 4.09 days; P = 0.89) or number of postoperative complications (3 febrile urinary tract infections [fUTIs] in group 1 and one fUTI in group 2, P = 0.33). Reoperations during follow-up (1 stump resection and 2 endoscopic vesicoureteral reflux procedures) occurred exclusively in group 1 (P = 0.22). The mean pre-operative hydronephrosis grade of the affected moiety was higher in group 2 compared with group 1 (mean 2.73 Society for Fetal Urology classification [SFU] vs 1.65, P < 0.001). During follow-up, the mean hydronephrosis grade in group 2 improved from 2.73 to 1.36 SFU (P = 0.0011). In patients from group 1, the mean hydronephrosis grade remained relatively unchanged, from 1.65 to 1.35 SFU (P = 0.4). DISCUSSION After its first description in 1928, it took almost 40 years for ipsilateral ureteroureterostomy to become a widely adopted technique in the management of duplex malformations, especially for obstructive or ectopic upper pole moieties. Whereas it has been recently shown that the upper pole function does not seem to matter, there are still only narrative reports about the influence of the donor ureter diameter contributing to potential complications such as a de novo hydronephrosis of the receiving ureter with potential damage of the healthy moiety or the persistence of a pre-operatively marked hydronephrosis. While the study data are retrospective, the authors could demonstrate that a ureteral diameter of ≥1.2 cm is not factoring adversely into the occurrence of postoperative complications. CONCLUSION A donor ureter diameter ≥1.2 cm in ureteroureterostomy was not associated with a higher complication rate or worse outcome considering further fUTIs or reoperations. The postoperative reduction in hydronephrosis grade was more pronounced in patients with large donor ureters with disappearance of the pre-operative significant difference between the two groups.
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Affiliation(s)
- Mirjam Harms
- Department of Pediatric Urology, Ordensklinikum Linz, Hospital of the Sisters of Charity, Barmherzige Schwestern, Seilerstätte 4, 4010, Linz, Austria.
| | - Bernhard Haid
- Department of Pediatric Urology, Ordensklinikum Linz, Hospital of the Sisters of Charity, Barmherzige Schwestern, Seilerstätte 4, 4010, Linz, Austria
| | - Marco J Schnabel
- Department of Pediatric Urology, Clinic St. Hedwig, University Medical Center of Regensburg, Regensburg, Germany
| | - Martin Promm
- Department of Pediatric Urology, Clinic St. Hedwig, University Medical Center of Regensburg, Regensburg, Germany
| | - Judith Roesch
- Department of Pediatric Urology, Ordensklinikum Linz, Hospital of the Sisters of Charity, Barmherzige Schwestern, Seilerstätte 4, 4010, Linz, Austria
| | - Josef Oswald
- Department of Pediatric Urology, Ordensklinikum Linz, Hospital of the Sisters of Charity, Barmherzige Schwestern, Seilerstätte 4, 4010, Linz, Austria
| | - Wolfgang H Rösch
- Department of Pediatric Urology, Clinic St. Hedwig, University Medical Center of Regensburg, Regensburg, Germany
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Ditzel M, Vennix S, Menon AG, Verbeek PC, Bemelman WA, Lange JF. Severity of Diverticulitis Does Not Influence Abdominal Complaints during Long-Term Follow-Up. Dig Surg 2019; 36:129-136. [PMID: 29428950 PMCID: PMC6482984 DOI: 10.1159/000486868] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Accepted: 01/16/2018] [Indexed: 12/28/2022]
Abstract
BACKGROUND Diverticulitis can lead to localized or generalized peritonitis and consequently induce abdominal adhesion formation. If adhesions would lead to abdominal complaints, it might be expected that these would be more prominent after operation for perforated diverticulitis with peritonitis than after elective sigmoid resection. AIMS The primary outcome of the study was the incidence of abdominal complaints in the long-term after acute and elective surgery for diverticulitis. METHODS During the period 2003 through 2009, 269 patients were operated for diverticular disease. Two hundred eight of them were invited to fill out a questionnaire composed of the gastrointestinal quality of life index and additional questions and finally 109 were suitable for analysis with a mean follow-up of 7.5 years. RESULTS Analysis did not reveal any significant differences in the incidence of abdominal complaints or other parameters. CONCLUSION This retrospective study on patients after operation for diverticulitis shows that in the long term, the severity of the abdominal complaints is influenced neither by the stage of the disease nor by the fact of whether it was performed in an acute or elective setting.
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Affiliation(s)
- Max Ditzel
- Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands,Department of Surgery, Erasmus Medical Center, Rotterdam, The Netherlands,*Max Ditzel, MD, Department of Surgery, Academic Medical Center, Diezestraat 8-II, NL–1078 JP Amsterdam (The Netherlands), E-Mail
| | - Sandra Vennix
- Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands
| | - Anand G. Menon
- Department of Surgery, Erasmus Medical Center, Havenziekenhuis, Rotterdam, The Netherlands
| | - Paul C.M. Verbeek
- Department of Surgery, Flevohospital Almere, Almere, The Netherlands
| | - Willem A. Bemelman
- Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands
| | - Johan F. Lange
- Department of Surgery, Erasmus Medical Center, Havenziekenhuis, Rotterdam, The Netherlands,Department of Surgery, Erasmus Medical Center, Rotterdam, The Netherlands
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Coccolini F, Fugazzola P, Sartelli M, Cicuttin E, Sibilla MG, Leandro G, De' Angelis GL, Gaiani F, Di Mario F, Tomasoni M, Catena F, Ansaloni L. Conservative treatment of acute appendicitis. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 89:119-134. [PMID: 30561405 PMCID: PMC6502196 DOI: 10.23750/abm.v89i9-s.7905] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Indexed: 12/17/2022]
Abstract
Acute appendicitis has been considered by surgeons a progressive disease leading to perforation for more than 100 years. In the last decades the theories about this concept gained attention, especially in adults. However, appendectomy for acute appendicitis remains the most common urgent/emergent surgical procedure. At present, accumulating evidences are showing the changing in clinical practice towards the non-operative management of several cases of acute appendicitis either non-complicated or complicated. The present review aims to show the literature results regarding the non-operative management of acute appendicitis in non-complicated and in complicated cases.
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Affiliation(s)
- Federico Coccolini
- Emergency, General and Trauma Surgery dept., Bufalini hospital, Cesena, Italy.
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Al-Mulhim AS. Readmission after antibiotic management of uncomplicated acute appendicitis in adults: prospective study. Eur J Trauma Emerg Surg 2018; 46:841-846. [PMID: 30367181 DOI: 10.1007/s00068-018-1038-0] [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: 03/05/2018] [Accepted: 10/19/2018] [Indexed: 12/29/2022]
Abstract
BACKGROUND Acute appendicitis is the most common surgical cause of acute abdomen. Many randomized studies compare between antibiotic and surgery, and such studies indicated that antibiotics might treat acute appendicitis. However, there are concerns about selection bias in previous studies. Hence, to overcome this worry; we used in this study a full-scale population-based application. PATIENTS AND METHODS We identified 327 adult patients who were admitted to surgical ward with diagnosis of uncomplicated acute appendicitis between March 2013 and February 2016. All patients received antibiotic therapy after confirming the diagnosis by computed tomography. Endpoints were treatment efficacy, readmission, and complications in 1 year of follow-up. RESULTS Of the 327 patients include in this study, 8 (2.5%) patients failed initial non-operative (antibiotic) management and underwent operation during their initial hospitalization. Of 319 available for 1-year follow-up, 280 patients (87.8%) did not require appendectomy; while 39 patients (12.2%) need readmission within 1 year. CONCLUSIONS Antibiotics are a safe and visible option in acute appendicitis management. This approach needs careful assessment and evaluation for each individual patient before it is used as the first-line therapy.
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Incidence of Adhesive Bowel Obstruction After Colon Cancer Surgery and its Risk Factors. Ann Surg 2018; 268:114-119. [DOI: 10.1097/sla.0000000000002270] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Rasmussen T, Fonnes S, Rosenberg J. Long-Term Complications of Appendectomy: A Systematic Review. Scand J Surg 2018; 107:189-196. [PMID: 29764306 DOI: 10.1177/1457496918772379] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Appendectomy is a common surgical procedure, but no overview of the long-term consequences exists. Our aim was to systematically review the long-term complications of appendectomy for acute appendicitis. MATERIALS AND METHODS This systematic review was reported according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. A protocol was registered on PROSPERO (CRD42017064662). The databases PubMed and EMBASE were searched for original reports on appendectomy with n ≥ 500 and follow-up >30 days. The surgical outcomes were ileus and incisional hernia; other outcomes were inflammatory bowel disease, cancer, fertility, and mortality. RESULTS We included 37 studies. The pooled estimate of the ileus prevalence was 1.0% over a follow-up period of 4.6 (range, 0.5-15) years. Regarding incisional hernia, we found a pooled estimate of 0.7% prevalence within a follow-up period of 6.5 (range, 1.9-10) years. Ulcerative colitis had a pooled estimate of 0.15% prevalence in the appendectomy group and 0.19% in controls. The opposite pattern was found regarding Crohn's disease with a pooled estimate of 0.20% prevalence in the appendectomy group and 0.12% in controls. No clear pattern was found regarding most of the examined cancers in appendectomy groups compared with background populations. Pregnancy rates increased after appendicitis compared with controls in most studies. Mortality was low after appendectomy. CONCLUSION Appendectomy had a low prevalence of long-term surgical complications. We did not find any significant other long-term complications, though the prevalence of Crohn's disease was higher and the prevalence of ulcerative colitis was lower after appendectomy than in controls. Appendectomy did not impair fertility.
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Affiliation(s)
- T Rasmussen
- Centre for Perioperative Optimization (CPO), Department of Surgery, Herlev and Gentofte Hospital, University of Copenhagen, Herlev, Denmark
| | - S Fonnes
- Centre for Perioperative Optimization (CPO), Department of Surgery, Herlev and Gentofte Hospital, University of Copenhagen, Herlev, Denmark
| | - J Rosenberg
- Centre for Perioperative Optimization (CPO), Department of Surgery, Herlev and Gentofte Hospital, University of Copenhagen, Herlev, Denmark
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Abstract
BACKGROUND Antibiotic treatment of acute appendicitis has gained interest and inquiries. Reports have demonstrated both safety and high resolution of symptoms and inflammation following antibiotic treatment of appendicitis, but information on long-term results is required. Our present aim was therefore to evaluate long-term recurrence rate of initial antibiotics-alone treatment for suspected acute appendicitis. METHODS Patients with favourable response to antibiotics in earlier randomized (RCT, n = 97) and population-based (PBT, n = 342) studies as well as subsequently treated non-randomized (Non-R, n = 271) patients are evaluated for long-term risk to relapse demanding surgical appendectomy; altogether 710 patients. RESULTS Clinical characteristics among randomized and non-randomized patients were similar without any statistical difference according to abdominal symptoms and degree of systemic inflammation (CRP, WCC) when antibiotic treatment started. Females and males showed the same results. The median follow-up time was 2162 days (5.92 years), and the range across highest and lowest follow-up was 3495 days (range 2-3497) for the entire group, without significant differences among subgroups (RCT, PBT, Non-R). The cumulative probability for relapse of appendicitis demanding appendectomy was: 0.09, 0.12, 0.12 and 0.13 at 1-, 2-, 3- and 5-year follow-up, with a probability of 0.86 ± 0.013 without appendectomy after 8 years. This may imply an overall benefit of 60-70% by antibiotics during expected 10-year follow-up accounting for initial treatment failures at 10-23% in our published reports. CONCLUSION Antibiotic treatment is safe and effective as a first-line therapy in unselected adults with acute appendicitis with a risk around 15% for long-term relapse following favourable initial treatment response.
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Talutis SD, Drake FT. Comparative effectiveness of surgery versus antibiotics in acute appendicitis: a systematic review. J Comp Eff Res 2017; 6:471-482. [PMID: 28699771 DOI: 10.2217/cer-2017-0017] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
AIM To review outcomes of surgical and antibiotic management of acute appendicitis. METHODS 11 prospective studies comparing surgical versus antibiotic management of acute appendicitis over a 21-year period were reviewed. RESULTS Antibiotic management is successful in most cases of uncomplicated acute appendicitis. The need for crossover in management and recurrent appendicitis were low among all studies. For those patients who ultimately required surgery, no increased complications were observed. CONCLUSION The decision to use antibiotics to treat acute appendicitis should be held to the same standards of diagnostic rigor as surgical management. Antibiotics may be safely recommended in patients with high surgical risk, such as the elderly or those with multiple comorbidities.
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Affiliation(s)
- Stephanie D Talutis
- Department of Surgery, Boston Medical Center, Boston University School of Medicine, Boston, MA 02118, USA
| | - Frederick Thurston Drake
- Department of Surgery, Boston Medical Center, Boston University School of Medicine, Boston, MA 02118, USA
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Allievi N, Harbi A, Ceresoli M, Montori G, Poiasina E, Coccolini F, Pisano M, Ansaloni L. Acute Appendicitis: Still a Surgical Disease? Results from a Propensity Score-Based Outcome Analysis of Conservative Versus Surgical Management from a Prospective Database. World J Surg 2017. [PMID: 28623597 DOI: 10.1007/s00268-017-4094-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Hesselman S, Högberg U, Råssjö EB, Schytt E, Löfgren M, Jonsson M. Abdominal adhesions in gynaecologic surgery after caesarean section: a longitudinal population-based register study. BJOG 2017; 125:597-603. [PMID: 28444984 DOI: 10.1111/1471-0528.14708] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/24/2017] [Indexed: 11/29/2022]
Abstract
OBJECTIVE The aim of the study was to evaluate the association between abdominal adhesions at the time of gynaecologic surgery and a history of caesarean delivery, and to investigate obstetric factors contributing to adhesion formation after caesarean section (CS). DESIGN Longitudinal population-based register study. SETTING Sweden. POPULATION Women undergoing benign hysterectomy and/or adnexal surgery in Sweden, 2000-2014, with a previous delivery during 1973-2013 (n = 15 479). METHODS Information about abdominal adhesions during gynaecological surgery, prior medical history, pregnancies and deliveries were retrieved from Swedish National Health and Quality registers. MAIN OUTCOME MEASURES Adhesions. RESULTS In women with previous CS, adhesions were present in 37%, compared with 10% of women with no previous CS [odds ratio (OR): 5.18, 95% confidence interval (CI): 4.70-5.71]. Adhesions increased with the number of caesarean sections: 32% after one CS; 42% after two CS and 59% after three or more CS (P < 0.001). Regardless of the number of CS, factors at CS such as age ≥35 years (aOR: 1.28, 95% CI: 1.05-1.55), body mass index (BMI) ≥30 [adjusted OR (aOR): 1.91, 95% CI: 1.49-2.45] and postpartum infection (aOR: 1.55, 95% CI: 1.05-2.30) increased the risk of adhesions. CONCLUSIONS Presence of adhesions in abdominal gynaecological surgery is associated with women's personal history of caesarean delivery. The number of caesarean sections was the important predictor of adhesions; advanced age, obesity and postpartum infection further increased the incidence. TWEETABLE ABSTRACT Repeat caesarean, age, obesity and infection increased the risk of pelvic adhesions after caesarean section.
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Affiliation(s)
- S Hesselman
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden.,Centre for Clinical Research Dalarna, Falun, Sweden
| | - U Högberg
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - E-B Råssjö
- Centre for Clinical Research Dalarna, Falun, Sweden
| | - E Schytt
- Centre for Clinical Research Dalarna, Falun, Sweden
| | - M Löfgren
- Department of Obstetrics & Gynaecology, Umeå University Hospital, Umeå, Sweden
| | - M Jonsson
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
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Gorter RR, Eker HH, Gorter-Stam MAW, Abis GSA, Acharya A, Ankersmit M, Antoniou SA, Arolfo S, Babic B, Boni L, Bruntink M, van Dam DA, Defoort B, Deijen CL, DeLacy FB, Go PM, Harmsen AMK, van den Helder RS, Iordache F, Ket JCF, Muysoms FE, Ozmen MM, Papoulas M, Rhodes M, Straatman J, Tenhagen M, Turrado V, Vereczkei A, Vilallonga R, Deelder JD, Bonjer J. Diagnosis and management of acute appendicitis. EAES consensus development conference 2015. Surg Endosc 2016; 30:4668-4690. [PMID: 27660247 PMCID: PMC5082605 DOI: 10.1007/s00464-016-5245-7] [Citation(s) in RCA: 259] [Impact Index Per Article: 28.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Accepted: 09/09/2016] [Indexed: 02/08/2023]
Abstract
Unequivocal international guidelines regarding the diagnosis and management of patients with acute appendicitis are lacking. The aim of the consensus meeting 2015 of the EAES was to generate a European guideline based on best available evidence and expert opinions of a panel of EAES members. After a systematic review of the literature by an international group of surgical research fellows, an expert panel with extensive clinical experience in the management of appendicitis discussed statements and recommendations. Statements and recommendations with more than 70 % agreement by the experts were selected for a web survey and the consensus meeting of the EAES in Bucharest in June 2015. EAES members and attendees at the EAES meeting in Bucharest could vote on these statements and recommendations. In the case of more than 70 % agreement, the statement or recommendation was defined as supported by the scientific community. Results from both the web survey and the consensus meeting in Bucharest are presented as percentages. In total, 46 statements and recommendations were selected for the web survey and consensus meeting. More than 232 members and attendees voted on them. In 41 of 46 statements and recommendations, more than 70 % agreement was reached. All 46 statements and recommendations are presented in this paper. They comprise topics regarding the diagnostic work-up, treatment indications, procedural aspects and post-operative care. The consensus meeting produced 46 statements and recommendations on the diagnostic work-up and management of appendicitis. The majority of the EAES members supported these statements. These consensus proceedings provide additional guidance to surgeons and surgical residents providing care to patients with appendicitis.
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Affiliation(s)
- Ramon R Gorter
- Department of Surgery, VU University Medical Centre, Amsterdam, The Netherlands.
- Department of Surgery, Red Cross Hospital, Beverwijk, The Netherlands.
- Department of Pediatric Surgery, VU University Medical Centre, P.O. Box 22660, 1100 DD, Amsterdam, The Netherlands.
| | - Hasan H Eker
- Department of Surgery, VU University Medical Centre, Amsterdam, The Netherlands
| | | | - Gabor S A Abis
- Department of Surgery, Spaarne Gasthuis, Haarlem, The Netherlands
| | - Amish Acharya
- Department of Surgery, St Mary's Hospital, London, UK
| | - Marjolein Ankersmit
- Department of Surgery, VU University Medical Centre, Amsterdam, The Netherlands
| | - Stavros A Antoniou
- Department of Surgery, Center for Minimally Invasive Surgery, Neuwerk Hospital, Mönchengladbach, Germany
- Department of Surgery, University Hospital of Heraklion, Heraklion, Greece
| | - Simone Arolfo
- Department of Surgery, University of Torino, Torino, Italy
| | - Benjamin Babic
- Department of Surgery, Agaplesion Markus Krankenhaus, Frankfurt am Main, Germany
| | - Luigi Boni
- Department of Surgery, Minimally Invasive Surgery Research Center, University of Insubria, Varese, Italy
| | - Marlieke Bruntink
- Department of Surgery, Red Cross Hospital, Beverwijk, The Netherlands
| | | | - Barbara Defoort
- Department of Surgery, Maria Middelares Ghent, Ghent, Belgium
| | - Charlotte L Deijen
- Department of Surgery, VU University Medical Centre, Amsterdam, The Netherlands
| | - F Borja DeLacy
- Department of Surgery, Hospital Clinic of Barcelona, Barcelona, Spain
| | - Peter Mnyh Go
- Department of Surgery, St. Antonius Hospital, Nieuwegein, The Netherlands
| | | | | | - Florin Iordache
- Department of Surgery, University of Medicine and Pharmacy "Carol Davila", Bucharest, Romania
| | | | - Filip E Muysoms
- Department of Surgery, Maria Middelares Ghent, Ghent, Belgium
| | - M Mahir Ozmen
- Department of Surgery, School of Medicine, Bahcesehir University, Istanbul, Turkey
| | - Michail Papoulas
- Department of Surgery, Tel Aviv Sourasky Medical Centre, Tel Aviv, Israel
| | - Michael Rhodes
- Department of Surgery, Stepping Hill Hospital, Stockport, UK
| | - Jennifer Straatman
- Department of Surgery, VU University Medical Centre, Amsterdam, The Netherlands
| | - Mark Tenhagen
- Department of Surgery, Red Cross Hospital, Beverwijk, The Netherlands
| | - Victor Turrado
- Department of Surgery, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Andras Vereczkei
- Department of Surgery, Medical School University of Pécs, Pecs, Hungary
| | - Ramon Vilallonga
- Department of Surgery, University Hospital Vall Hebrón, Barcelona, Spain
| | - Jort D Deelder
- Department of Surgery, Noordwest Clinics Alkmaar, Alkmaar, The Netherlands
| | - Jaap Bonjer
- Department of Surgery, VU University Medical Centre, Amsterdam, The Netherlands
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25
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Unplanned readmission after appendectomy. Am J Surg 2016; 212:493-500. [PMID: 26602535 DOI: 10.1016/j.amjsurg.2015.08.018] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2015] [Revised: 07/26/2015] [Accepted: 08/02/2015] [Indexed: 11/17/2022]
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Tseng CJ, Sun DP, Lee IC, Weng SF, Chou CL. Factors Associated With Small Bowel Obstruction Following Appendectomy: A Population-Based Study. Medicine (Baltimore) 2016; 95:e3541. [PMID: 27149462 PMCID: PMC4863779 DOI: 10.1097/md.0000000000003541] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Postoperative small bowel obstruction (SBO) is a common complication of appendectomy. This study aimed to assess risk factors for SBO following appendectomy.This retrospective cohort study used the 2006 to 2008 Taiwan National Health Insurance Research Database. We evaluated adult patients with acute appendicitis who underwent open (OA) or laparoscopic appendectomy (LA) between January 1, 2006 and December 31, 2008. Excluded were patients with a history of abdominal surgery and SBO before the index operation, or abdominal surgery between the appendectomy and initial diagnosis of bowel obstruction as an identifiable cause of SBO. Factors thought to influence postoperative SBO were highlighted. The OA and LA cohorts were matched by propensity score, and the hazard ratios (HRs) and 95% confidence interval (CIs) of SBO were calculated.We enrolled 11,289 patients who underwent OA, and 11,289 matched controls who underwent LA. OA patients had significant risk of adhesive SBO compared with the LA group (adjusted HR: 1.7, 95% CI: 1.11-2.63). Further analysis revealed that that female sex (adjusted HR: 1.79, 95% CI: 1.17-2.72), CCI score of 1 or ≥2 (adjusted HR: 3.16, 95% CI: 1.76-5.67; adjusted HR: 4.03, 95% CI: 1.57-10.34), complicated appendicitis (adjusted HR: 1.68, 95% CI: 1.05-2.69), treatment in district hospitals increased risk of adhesive SBO.Female sex, complicated appendicitis, more comorbidities, and treatment in district hospitals are factors associated with a risk of SBO after appendectomy. Our findings confirmed that a laparoscopic approach is better than an open approach.
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Affiliation(s)
- Chien-Jen Tseng
- From the Division of General Surgery (C-JT), Department of Surgery, Chi Mei Hospital Chiali; Division of General Surgery (D-PS, C-LC), Department of Surgery, Chi Mei Medical Center, Tainan; Division of Colon and Rectal Surgery (C-LC), Department of Surgery, Taipei Veterans General Hospital and National Yang-Ming University, Taipei; Department of Healthcare Administration and Medical Informatics (I-CL), Kaohsiung Medical University, Kaohsiung; Department of Medical Research (S-FW), Chi Mei Medical Center; and Department of Hospital and Health Care Administration (S-FW), Chia-Nan University of Pharmacy and Science, Tainan, Taiwan
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Sakari T, Sjödahl R, Påhlman L, Karlbom U. Role of icodextrin in the prevention of small bowel obstruction. Safety randomized patients control of the first 300 in the ADEPT trial. Colorectal Dis 2016; 18:295-300. [PMID: 26934850 DOI: 10.1111/codi.13095] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2015] [Accepted: 06/23/2015] [Indexed: 01/11/2023]
Abstract
AIM Adhesions are the most common cause of small bowel obstruction (SBO). The costs of hospitalization and surgery for SBO are substantial for the health-care system. The adhesion-limiting potential of icodextrin has been shown in patients undergoing surgery for gynaecological diseases. A randomized, multicentre trial in colorectal cancer surgery started in 2009 with the aim of evaluating whether icodextrin could reduce the long-term risk of surgery for SBO. Because of some concerns about complications (especially anastomotic leakage) after icodextrin use, a preplanned interim analysis of morbidity and mortality was conducted. METHOD Patients with colorectal cancer without metastasis were randomized 1:1 to receive standard surgery, with or without instillation of icodextrin in the abdominal cavity. For the first 300 patients, the 30-day follow-up data were collected from the Swedish ColoRectal Cancer Registry (SCRCR). Pre-, per- and postoperative data, morbidity and mortality were analysed. RESULTS Of the 300 randomized patients, 288 had a data file in the SCRCR. Twelve patients did not have cancer and another five did not have a resection, leaving 283 for analysis. The authors were blinded to the randomization groups. Demographic data were similar in both groups. The overall complication rate was 24% in Group 1 and 23% in Group 2 (P = 0.89). Four cases of anastomotic leakage were reported in Group 1 and five were reported in Group 2 (P = 1.0). Mortality, intensive care unit (ICU) stay and re-operations did not differ between the groups. CONCLUSION The pre-planned safety analysis of the first 300 patients enrolled in this randomized trial did not show any differences in adverse effects related to the use of icodextrin. All data were gathered from the SCRCR, giving us a strong message that we can continue to include patients in the trial.
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Affiliation(s)
- T Sakari
- Department of Surgery, Gävle Hospital and Centre for Research and Development, Uppsala University/Count Council of Gävleborg, Gävleborg, Sweden
| | - R Sjödahl
- Department of Surgery, University Hospital Linköping, Linköping, Sweden
| | - L Påhlman
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - U Karlbom
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
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Correa-Rovelo JM, Villanueva-López GC, Medina-Santillan R, Carrillo-Esper R, Díaz-Girón-Gidi A. [Intestinal obstruction secondary to postoperative adhesion formation in abdominal surgery. Review]. CIR CIR 2015; 83:345-51. [PMID: 26116038 DOI: 10.1016/j.circir.2015.05.024] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2014] [Accepted: 07/03/2014] [Indexed: 01/09/2023]
Abstract
The development of intestinal obstruction after upper and lower abdominal surgery is part of the daily life of each every surgeon. Despite this, there are very few good quality studies that allow enable assessment of the frequency of intestinal obstruction to be assessed, even although postoperative adhesions are the cause of considerable direct and indirect morbidity and its prevention can be considered a public health problem. And yet, in Mexico, at this time, there is no validated recommendation validated on the prevention of adhesions, or more particularly, in connection with the use of a variety of anti-adhesion commercial products which have been marketed for at least a decade. Intraperitoneal adhesions develop between surfaces without peritoneum of the abdominal organs, mesentery, and abdominal wall. The most common site of adhesions is between the greater omentum and anterior abdominal wall previous. Despite the frequency of adhesions and their direct and indirect consequences, just there is only one published a recommendation (from gynaecological literature), regarding peritoneal adhesion prevention. As regards of colorectal surgery, performed more than 250,000 colorectal resections are performed annually in the United States, and from 24% to 35% of them will develop a complication. The clinical and economic financial burden of these complications is enormous, and surgeries colorectal surgery been specifically highlighted as a potential point prevention point of surgical morbidity.
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Affiliation(s)
| | | | - Roberto Medina-Santillan
- Departamento de Investigación y Posgrado, Escuela Superior de Medicina IPN, México, D.F., México
| | - Raúl Carrillo-Esper
- Unidad de Cuidados Intensivos, Hospital y Fundación Clinica Médica Sur, México, D.F., México
| | - Alejandro Díaz-Girón-Gidi
- Residente de Cirugía Genral, Facultad Mexicana de Medicina, Universidad La Salle, México, D.F., México
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Lakshminarayanan B, Hughes-Thomas AO, Grant HW. Epidemiology of adhesions in infants and children following open surgery. Semin Pediatr Surg 2014; 23:344-8. [PMID: 25459439 DOI: 10.1053/j.sempedsurg.2014.06.005] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Adhesions following intra-abdominal surgery are a major cause of small bowel obstruction. The nature of surgical interventions in children (especially neonates) increases the risk of adhesion-related complications. Following laparotomy in neonates, the collective literature reveals an aggregate mean incidence of adhesive small bowel obstruction (ASBO) of 6.2%; malrotation, 14.2%; gastroschisis, 12.6%; necrotising enterocolitis, 10.4%; exomphalos, 8.6%; Hirschsprung's disease, 8.1%; congenital diaphragmatic hernia, 6.3% and intestinal atresia, 5.7%. In children beyond the neonatal period, the aggregate mean incidence was 4.7%; colorectal surgery, 14%; open fundoplication, 8.2%; small bowel surgery, 5.7%; cancer surgery, 5.5%; choledochal cyst, 3.1%; appendicectomy, 1.4% and pyloromyotomy, 0.1%.
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Affiliation(s)
| | - Amy O Hughes-Thomas
- Department of Pediatric surgery, John Radcliffe Hospital, Headley Way, Headington, Oxford OX3 9DU, UK
| | - Hugh W Grant
- Department of Pediatric surgery, John Radcliffe Hospital, Headley Way, Headington, Oxford OX3 9DU, UK.
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Retrospective analysis of operated cases of post appendectomy small bowel obstruction in a tertiary care centre. Indian J Gastroenterol 2014; 33:568-9. [PMID: 24852310 DOI: 10.1007/s12664-014-0471-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Lin HF, Lai HS, Lai IR. Laparoscopic treatment of perforated appendicitis. World J Gastroenterol 2014; 20:14338-14347. [PMID: 25339821 PMCID: PMC4202363 DOI: 10.3748/wjg.v20.i39.14338] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2013] [Revised: 12/18/2013] [Accepted: 05/29/2014] [Indexed: 02/06/2023] Open
Abstract
The use of laparoscopy has been established in improving perioperative and postoperative outcomes for patients with simple appendicitis. Laparoscopic appendectomy is associated with less wound pain, less wound infection, a shorter hospital stay, and faster overall recovery when compared to the open appendectomy for uncomplicated cases. In the past two decades, the use of laparoscopy for the treatment of perforated appendicitis to take the advantages of minimally invasiveness has increased. This article reviewed the prevalence, approaches, safety disclaimers, perioperative and postoperative outcomes of the laparoscopic appendectomy in the treatment of patients with perforated appendicitis. Special issues including the conversion, interval appendectomy, laparoscopic approach for elderly or obese patient are also discussed to define the role of laparoscopic treatment for patients with perforated appendicitis.
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Laparoscopic appendectomy for chronic right lower quadrant abdominal pain. Int J Colorectal Dis 2014; 29:1199-202. [PMID: 25060220 DOI: 10.1007/s00384-014-1978-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/16/2014] [Indexed: 02/04/2023]
Abstract
PURPOSE The appendix can be a rare cause for chronic right lower quadrant abdominal pain (RLQAP), even though no objective disorder can be determined to the appendix. This condition can be described as chronic appendicitis or (neurogenic) appendicopathy. After careful selection, elective appendectomy is performed in our centre for this group of patients. METHODS All patients that underwent an elective appendectomy between 2006 and 2013 were prospectively analysed. Inclusion criterion was chronic RLQAP without abnormalities seen on imaging. Exclusion criterion was pain after conservative treatment of (complicated) appendicitis or an abnormal appendix on imaging like a mass, mucocoele or faecolith. Primary outcome was the effect on the pain postoperatively. RESULTS In the period of the study, ten patients met the inclusion criteria and underwent an appendectomy for chronic RLQAP. Average preoperative pain score assessed with visual analogue scale (VAS) was 8.6. Preoperative work-up showed no abnormalities. No macroscopic abnormalities were seen during surgery in any of the patients. Histopathological analysis was obtained and showed limited abnormalities in eight of ten patients, mostly suspicion of previous inflammation. Postoperatively, no complications occurred, and at revision after 3 weeks, average VAS was 1.0. Long-term follow-up showed that patients remained free of symptoms; average VAS after a median of 33 months was 1.0. CONCLUSIONS A significant reduction of pain was achieved after an appendectomy in all patients suffering from chronic RLQAP in this series. Seven out of ten patients were completely free of pain.
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Endoscopic retrograde appendicitis therapy (ERAT) : a multicenter retrospective study in China. Surg Endosc 2014; 29:905-9. [PMID: 25106722 DOI: 10.1007/s00464-014-3750-0] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2013] [Accepted: 07/11/2014] [Indexed: 01/08/2023]
Abstract
BACKGROUND Endoscopic retrograde appendicitis therapy (ERAT) is a new procedure for the treatment of acute uncomplicated appendicitis. The aim of the study was to review the clinical outcomes of ERAT and further examine its effectiveness and safety. METHODS The study was performed on patients who underwent ERAT for acute uncomplicated appendicitis at three tertiary hospitals in China from December 2009 to May 2013. Patient demographics, technique aspects of the ERAT procedures, clinical success (resolution of symptoms and normalization of laboratory tests), time until resumption of diet, and hospital stay were analyzed, and complications and recurrence were followed up. RESULTS Forty-one patients were entered, among which 34 patients were definitely diagnosed as having acute uncomplicated appendicitis; in 7 patients, acute appendicitis was excluded by endoscopic retrograde appendicography. Thirty-three patients completed ERAT except one patient who failed appendiceal cannulation. Abdominal pain resolved immediately in 32 patients, and clinical success rate was 97 %. There was one failure case (3 %) that complicated perforation after 48 h received emergency appendectomy. The median follow-up period was 12 months (IQR = 9-23 months). During follow-up, there were no long-term complication; 2 patients (6.2 %) had recurrent abdominal pain and received appendectomy (one had a histologically normal appendix). CONCLUSIONS ERAT is an effective method to diagnose and treat acute uncomplicated appendicitis. Multicenter prospective clinical trials are needed to confirm its utility and place in the management of suspected acute appendicitis.
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The NOTA Study (Non Operative Treatment for Acute Appendicitis): prospective study on the efficacy and safety of antibiotics (amoxicillin and clavulanic acid) for treating patients with right lower quadrant abdominal pain and long-term follow-up of conservatively treated suspected appendicitis. Ann Surg 2014; 260:109-17. [PMID: 24646528 DOI: 10.1097/sla.0000000000000560] [Citation(s) in RCA: 191] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVES To assess the safety and efficacy of antibiotics treatment for suspected acute uncomplicated appendicitis and to monitor the long term follow-up of non-operated patients. BACKGROUND Right lower quadrant abdominal pain is a common cause of emergency department admission. The natural history of acute appendicitis nonoperatively treated with antibiotics remains unclear. METHODS In 2010, a total of 159 patients [mean AIR (Appendicitis Inflammatory Response) score = 4.9 and mean Alvarado score = 5.2] with suspected appendicitis were enrolled and underwent nonoperative management (NOM) with amoxicillin/clavulanate. The follow-up period was 2 years. RESULTS Short-term (7 days) NOM failure rate was 11.9%. All patients with initial failures were operated within 7 days. At 15 days, no recurrences were recorded. After 2 years, the overall recurrence rate was 13.8% (22/159); 14 of 22 patients were successfully treated with further cycle of amoxicillin/clavulanate. No major side effects occurred. Abdominal pain assessed by the Numeric Rating Scale and the visual analog scale; median Numeric Rating Scale score was 3 at 5 days and 2 after 7 days. Mean length of stay of nonoperatively managed patients was 0.4 days, and mean sick leave period was 5.8 days. Long-term efficacy of NOM treatment was 83% (118 patients recurrence free and 14 patients with recurrence nonoperatively managed). None of the single factors forming the Alvarado or AIR score were independent predictors of failure of NOM or long-term recurrence. Alvarado and AIR scores were the only independent predictive factors of NOM failure after multivariate analysis, but both did not correlate with recurrences. Overall costs of NOM and antibiotics were &OV0556;316.20 per patient. CONCLUSIONS Antibiotics for suspected acute appendicitis are safe and effective and may avoid unnecessary appendectomy, reducing operation rate, surgical risks, and overall costs. After 2 years of follow-up, recurrences of nonoperatively treated right lower quadrant abdominal pain are less than 14% and may be safely and effectively treated with further antibiotics.
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Andersson RE. Short-term complications and long-term morbidity of laparoscopic and open appendicectomy in a national cohort. Br J Surg 2014; 101:1135-42. [PMID: 24979720 DOI: 10.1002/bjs.9552] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2014] [Accepted: 04/14/2014] [Indexed: 12/22/2022]
Abstract
Abstract
Background
Laparoscopic appendicectomy has been proposed as the standard for surgical treatment of acute appendicitis, based on controversial evidence. This study compared outcomes after open and laparoscopic appendicectomy in a national, population-based cohort.
Methods
All patients who underwent open or intended laparoscopic appendicectomy in Sweden between 1992 and 2008 were identified from the Swedish National Patient Register. The outcomes were analysed according to intention to treat with multivariable adjustment for confounding factors and survival analytical techniques where appropriate.
Results
A total of 169 896 patients underwent open (136 754) or intended laparoscopic (33 142) appendicectomy. The rate of intended laparoscopic appendicectomy increased from 3·8 per cent (425 of 11 175) in 1992 to 32·9 per cent (3066 of 9329) in 2008. Laparoscopy was used most frequently in middle-aged patients, women and patients with no co-morbidity. The rate of conversion from laparoscopy to open appendicectomy decreased from 75·3 per cent (320 of 425) in 1992 to 19·7 per cent (603 of 3066) in 2008. Conversion was more frequent in women and those with perforated appendicitis, and the rate increased with age and increasing co-morbidity. After adjustment for co-variables, compared with open appendicectomy, laparoscopy was associated with a shorter length of hospital stay (by 0·06 days), a lower frequency of negative appendicectomy (adjusted odds ratio (OR) 0·59; P < 0·001), wound infection (adjusted OR 0·54; P = 0·004) and wound rupture (adjusted OR 0·44; P = 0·010), but higher rates of intestinal injury (adjusted OR 1·32; P = 0·042), readmission (adjusted OR 1·10; P < 0·001), postoperative abdominal abscess (adjusted OR 1·58; P < 0·001) and urinary infection (adjusted OR 1·39; P = 0·020). Laparoscopy had a lower risk of postoperative small bowel obstruction during the first 2 years after surgery, but not thereafter.
Conclusion
The outcomes of laparoscopic and open appendicectomy showed a complex and contrasting pattern and small differences of limited clinical importance. The choice of surgical method therefore depends on the local situation, the surgeon's experience and the patient's preference.
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Affiliation(s)
- R E Andersson
- Department of Surgery, County Hospital Ryhov, Jönköping, and Department of Clinical and Experimental Medicine, Surgery, Faculty of Health Sciences, Linköping University, Linköping, Sweden
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Isaksson K, Montgomery A, Moberg AC, Andersson R, Tingstedt B. Long-term follow-up for adhesive small bowel obstruction after open versus laparoscopic surgery for suspected appendicitis. Ann Surg 2014; 259:1173-1177. [PMID: 24374517 DOI: 10.1097/sla.0000000000000322] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVE The aim of the present study was to compare the frequency of readmissions due to small bowel obstruction (SBO) after open versus laparoscopic surgery performed for suspected acute appendicitis. BACKGROUND Appendicitis is a common disease, with a lifetime risk of approximately 7%. Appendectomy is the treatment of choice for most patients. Postoperative adhesions are common after abdominal surgery, including appendectomy. MATERIALS AND METHODS Consecutive patients, 16 years or older, operated on because of suspected appendicitis at 2 university hospitals between 1992 and 2007 were included. The prime approach was open at one hospital and laparoscopic at the other hospital. Open and laparoscopic procedures were compared retrospectively, reviewing the patients' charts until the middle of 2012. Hospitalization for SBO after index surgery was registered. RESULTS A total of 2333 patients in the open group and 2372 patients in the laparoscopic group were included. The frequency of hospitalization for SBO was low in both groups, although a difference between the groups was identified (1.0% in the open group and 0.4% in the laparoscopic group) (P = 0.015). CONCLUSIONS Hospitalization due to SBO, between open and laparoscopic procedures, in patients operated on because of suspected appendicitis demonstrated a significant difference, favoring the laparoscopic approach. The frequency of SBO after the index surgery was, though, low in both groups.
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Affiliation(s)
- Karolin Isaksson
- *Department of Surgery, Skåne University Hospital, Lund, Sweden †Department of Surgery, Skåne University Hospital, Malmö, Sweden
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Hansson J, Khorram-Manesh A, Alwindawe A, Lundholm K. A model to select patients who may benefit from antibiotic therapy as the first line treatment of acute appendicitis at high probability. J Gastrointest Surg 2014; 18:961-7. [PMID: 24263678 DOI: 10.1007/s11605-013-2413-0] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2013] [Accepted: 11/04/2013] [Indexed: 01/31/2023]
Abstract
BACKGROUND Randomized studies indicated that 88-95% of patients with acute appendicitis recover on antibiotics without surgery, although it is unclear which patient would benefit with high probability on antibiotics. We hypothesized that patients with phlegmonous appendicitis should be a group where antibiotics may be a sufficient treatment. Accordingly, our aim was to propose a model to support treatment application for unselected patients with acute appendicitis. METHODS Retrospective analyses of preoperative clinical and laboratory variables in 384 consecutive adult patients, who underwent appendectomy with histological examination of the appendix, were evaluated by logistic regressions. The proposed mathematical model was then evaluated on a prospectively collected population based material of 581 consecutive patients offered antibiotics as their first line treatment of acute appendicitis. RESULTS Patients with assumed appendicitis who fulfilled all criteria with CRP <60 g/L, WCC <12 × 10(9)/L, and age <60 years had 89% probability to have phlegmonous appendicitis. When these criteria were applied retrospectively on a prospective material, 88% of operated patients had phlegmonous inflammation and 89% had recovered on antibiotics without surgery. CONCLUSION Standard clinical and laboratory tests are individually weak predictors of phlegmonous appendicitis, but can be used in combinations as a bedside instrument to select patients suitable for antibiotic therapy.
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Affiliation(s)
- Jeanette Hansson
- Department of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, Sahlgrenska University Hospital, Gothenburg, Sweden
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Ditzel M, van Ginhoven TM, van der Wal JBC, Hop W, Coene PPLO, Lange JF, van der Harst E. What patients and surgeons should know about the consequences of appendectomy for acute appendicitis after long-term follow-up: factors influencing the incidence of chronic abdominal complaints. J Gastrointest Surg 2013; 17:1471-6. [PMID: 23733362 DOI: 10.1007/s11605-013-2235-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2013] [Accepted: 05/13/2013] [Indexed: 01/31/2023]
Abstract
INTRODUCTION Abscess formation and perforation are complications of acute appendicitis that lead to localized or generalized peritonitis. The long-term implications of complicated appendectomy remain largely unknown. MATERIALS AND METHODS In the present study, it was investigated whether patients with complicated appendicitis experienced more abdominal complaints after long-term follow-up when compared to uncomplicated cases. In addition, the influence of operation technique (open versus laparoscopic) was studied. A retrospective analysis of 1,481 appendectomies for acute appendicitis was performed in two centers from January 2000 until January 2006. Demographic data, operative reports, intraoperatively adhesions and complications, abdominal pain, and satisfaction were monitored. In total, 1,433 patients were invited to fill out a questionnaire with a median follow-up of 7.1 years. Questionnaires of 526 (37 %) patients were suitable for analysis. RESULTS Perforation, abdominal abscesses, or adhesions at initial operation did not result in more abdominal complaints when compared to appendectomy for uncomplicated acute appendicitis. Additionally, no significant differences in abdominal complaints were seen between laparoscopic and open techniques. CONCLUSION In conclusion, the results of our study show that after follow-up of 7 years, the incidence of abdominal complaints was not influenced by operative technique or whether acute appendicitis was complicated or not. This finding does not support a causative role for adhesions with regard to chronic abdominal complaints. Our data enables surgeons to inform their patients about the long-term results of appendectomy, whether it was complicated or not.
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Affiliation(s)
- M Ditzel
- Department of Surgery, Erasmus MC, University Medical Center Rotterdam, Dr. Molewaterplein 50, 3015, Rotterdam, The Netherlands.
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Evaluation and management of small-bowel obstruction: an Eastern Association for the Surgery of Trauma practice management guideline. J Trauma Acute Care Surg 2013; 73:S362-9. [PMID: 23114494 DOI: 10.1097/ta.0b013e31827019de] [Citation(s) in RCA: 174] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Small-bowel obstruction (SBO) represents as many as 16% of surgical admissions and more than 300,000 operations annually in the United States. The optimal strategies for the diagnosis and management of SBO continue to evolve secondary to advances in imaging techniques, critical care, and surgical techniques. This updated systematic literature review was developed by the Eastern Association for the Surgery of Trauma to provide up-to-date evidence-based recommendations for SBO. METHODS A search of the National Library of Medicine MEDLINE database was performed using PubMed interface for articles published from 2007 to 2011. RESULTS The search identified 53 new articles that were then combined with the 131 studies previously reviewed by the 2007 guidelines. The updated guidelines were then presented at the 2012 annual EAST meeting. CONCLUSION Level I evidence now exists to recommend the use of computed tomographic scan, especially multidetector computed tomography with multiplanar reconstructions, in the evaluation of patients with SBO because it can provide incremental clinically relevant information over plains films that may lead to changes in management. Patients with evidence of generalized peritonitis, other evidence of clinical deterioration, such as fever, leukocytosis, tachycardia, metabolic acidosis, and continuous pain, or patients with evidence of ischemia on imaging should undergo timely exploration. The remainder of patients can safely undergo initial nonoperative management for both partial and complete SBO. Water-soluble contrast studies should be considered in patients who do not clinically resolve after 48 to 72 hours for both diagnostic and potential therapeutic purposes. Laparoscopic treatment of SBO has been demonstrated to be a viable alternative to laparotomy in selected cases.
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Hansson J, Körner U, Ludwigs K, Johnsson E, Jönsson C, Lundholm K. Antibiotics as first-line therapy for acute appendicitis: evidence for a change in clinical practice. World J Surg 2012; 36:2028-36. [PMID: 22569747 DOI: 10.1007/s00268-012-1641-x] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
BACKGROUND Randomized studies have indicated that acute appendicitis may be treated by antibiotics without the need of surgery. However, concerns have been raised about selection bias of patients in such studies. Therefore, the present study was aimed to validate previous findings in randomized studies by a full-scale population-based application. METHODS All patients with acute appendicitis at Sahlgrenska University Hospital (May 2009 and February 2010) were offered intravenous piperacillin plus tazobactam according to our previous experience, followed by 9 days out-hospital oral ciprofloxacin plus metronidazole. Endpoints were treatment efficacy and complications. Efficient antibiotic treatment was defined as recovery without the need of surgery beyond 1 year of follow-up. RESULTS A total of 558 consecutive patients were hospitalized and treated due to acute appendicitis. Seventy-nine percent (n = 442) received antibiotics as first-line therapy and 20 % (n = 111) had primary surgery as the second-line therapy. Seventy-seven percent of patients on primary antibiotics recovered while 23 % (n = 100) had subsequent appendectomy due to failed initial treatment on antibiotics. Thirty-eight patients (11 %) of the 342 had experienced recurrent appendicitis at 1-year follow-up. Primary antibiotic treatment had fewer complications compared to primary surgery. CONCLUSIONS This population-based study confirms previous results of randomized studies. Antibiotic treatment can be offered as the first-line therapy to a majority of unselected patients with acute appendicitis without medical drawbacks other than the unknown risk for long-term relapse, which must be weighed against the unpredicted but well-known risk for serious major complications following surgical intervention.
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Affiliation(s)
- Jeanette Hansson
- Department of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, Sahlgrenska University Hospital, 416 85 Goteborg, Sweden
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Evaluation of the appendix during diagnostic laparoscopy, the laparoscopic appendicitis score: a pilot study. Surg Endosc 2012; 27:1594-600. [PMID: 23073690 DOI: 10.1007/s00464-012-2634-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2012] [Accepted: 09/25/2012] [Indexed: 12/25/2022]
Abstract
BACKGROUND Diagnostic laparoscopy is the ultimate diagnostic tool to evaluate the appendix. Still, according to the literature, this strategy results in a negative appendectomy rate of approximately 12-18 % and associated morbidity. Laparoscopic criteria for determining appendicitis are lacking. The goal of this study is to define clear and reliable criteria for appendicitis during diagnostic laparoscopy that eventually may safely reduce the negative appendectomy rate. METHODS From December 2009 through April 2011, 134 patients were included and analysed in a single-centre prospective pilot study. Intraoperatively, the appendix was evaluated by the surgeon according to nine criteria for appendicitis. The operating surgeon decided whether it should be removed or not. Immediately after the operation the surgeon had to complete a questionnaire on nine criteria for appendicitis. All removed appendices were examined by a pathologist. In case the appendix was not removed, the clinical postoperative course was decisive for the (missed) presence of appendicitis. RESULTS In 109 cases an inflamed appendix was removed; in 25 patients the appendix was normal, 3 of which had been removed. After univariate analysis and clinical judgement six variables were included in the Laparoscopic APPendicitis score (LAPP score). In this study, use of the LAPP score would have led to a positive predictive value of 99 % and a negative predictive value of 100 %. CONCLUSIONS This study presents the LAPP score. The LAPP score is an easily applicable score that can be used by surgeons to evaluate the appendix during diagnostic laparoscopy. The score has high positive and negative predictive value. The LAPP score needs to be validated in a multicentre validation study.
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Markar SR, Blackburn S, Cobb R, Karthikesalingam A, Evans J, Kinross J, Faiz O. Laparoscopic versus open appendectomy for complicated and uncomplicated appendicitis in children. J Gastrointest Surg 2012; 16:1993-2004. [PMID: 22810297 DOI: 10.1007/s11605-012-1962-y] [Citation(s) in RCA: 104] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2012] [Accepted: 07/01/2012] [Indexed: 01/31/2023]
Abstract
BACKGROUND Appendectomy is one of the most common emergency operations performed in the pediatric population. The aim of this pooled analysis is to compare the outcome from complicated appendicitis (CA) and uncomplicated appendicitis (UA) following laparoscopic appendectomy (LA) and open appendectomy (OA) in children. METHODS A systematic literature search was performed. Primary outcome measures were incidence of complications, intra-abdominal abscess, and wound infection. Secondary outcomes were length of operation, length of hospital stay, incidence of bowel obstruction, and readmission. RESULTS Seventy-three thousand one hundred fifty appendectomies for UA and 34,474 appendectomies for CA were included. For UA, the only significant difference between the groups was a reduced length of hospital stay following LA. LA in CA was associated with reduced complications (pooled odds ratio [POR] = 0.53; P < 0.05), wound infections (POR = 0.42; P < 0.05), length of hospital stay (WMD = -0.67; P < 0.05), and bowel obstruction episodes (POR = 0.8; P < 0.05), but an increased incidence of intra-abdominal abscess and length of operation. CONCLUSION Pooled analysis demonstrates that, in children with uncomplicated acute appendicitis, LA is associated with a reduced hospital stay but broad equivalence in postoperative morbidity when compared with the conventional approach. Although overall morbidity is reduced when the laparoscopic approach is utilized, in cases of CA, the risk of intra-abdominal abscess is increased.
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Affiliation(s)
- Sheraz R Markar
- Department of Academic Surgery, St Mary's Hospital, Imperial College London, Praed Street, London, UK.
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Sakorafas GH, Sabanis D, Lappas C, Mastoraki A, Papanikolaou J, Siristatidis C, Smyrniotis V. Interval routine appendectomy following conservative treatment of acute appendicitis: Is it really needed. World J Gastrointest Surg 2012; 4:83-6. [PMID: 22590661 PMCID: PMC3351492 DOI: 10.4240/wjgs.v4.i4.83] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2011] [Revised: 03/24/2012] [Accepted: 03/30/2012] [Indexed: 02/06/2023] Open
Abstract
Conservative management of acute appendicitis (AA) is gradually being adopted as a valuable therapeutic choice in the treatment of selected patients with AA. This approach is based on the results of many recent studies indicating that it is a valuable and effective alternative to routine emergency appendectomy. Existing data do not support routine interval appendectomy following successful conservative management of AA; indeed, the risk of recurrence is low. Moreover, recurrences usually exhibit a milder clinical course compared to the first episode of AA. The role of routine interval appendectomy is also questioned recently, even in patients with AA complicated by plastron or localized abscess formation. Surgical judgment is required to avoid misdiagnosis when selecting a conservative approach in patients with a presumed “appendiceal” mass.
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Affiliation(s)
- George H Sakorafas
- George H Sakorafas, Dimitrios Sabanis, Christos Lappas, Aikaterini Mastoraki, Vasileios Smyrniotis, 4th Department of Surgery, Athens University, Medical School, Attikon University Hospital, GR-115 26 Athens, Greece
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Ouaïssi M, Gaujoux S, Veyrie N, Denève E, Brigand C, Castel B, Duron JJ, Rault A, Slim K, Nocca D. Post-operative adhesions after digestive surgery: their incidence and prevention: review of the literature. J Visc Surg 2012; 149:e104-14. [PMID: 22261580 DOI: 10.1016/j.jviscsurg.2011.11.006] [Citation(s) in RCA: 126] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
INTRODUCTION Post-operative adhesions after gastrointestinal surgery are responsible for significant morbidity and constitute an important public health problem. The aim of this study was to review the surgical literature to determine the incidence, consequences and the variety of possible countermeasures to prevent adhesion formation. METHODS A systematic review of English and French language surgical literature published between 1995 and 2009 was performed using the keywords "adhesion" and "surgery". RESULTS Peritoneal adhesions are reported as the cause of 32% of acute intestinal obstruction and 65-75% of all small bowel obstructions. It is estimated that peritoneal adhesions develop after 93-100% of upper abdominal laparotomies and after 67-93% of lower abdominal laparotomies. Nevertheless, only 15-18% of these adhesions require surgical re-intervention. The need for re-intervention for adhesion-related complications varies depending on the initial type of surgery, the postoperative course and the type of incision. The laparoscopic approach appears to decrease the risk of adhesion formation by 45% and the need for adhesion-related re-intervention to 0.8% after appendectomy and to 2.5% after colorectal surgery. At the present time, only one product consisting of hyaluronic acid applied to a layer of carboxymethylcellulose (Seprafilm(®)) has been shown to significantly reduce the incidence of postoperative adhesion formation; but this product is also associated with a significant increase in the incidence of anastomotic leakage when the membrane is applied in direct contact with the anastomosis. The use of this product has not been shown to decrease the risk of re-intervention for bowel obstruction. CONCLUSIONS The prevention of postoperative adhesions is an important public health goal, particularly in light of the frequency of this complication. The routine use of anti-adhesion products is not recommended given the lack of studies with a high level of evidence concerning their efficacy and safety of use.
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Affiliation(s)
- M Ouaïssi
- Service de chirurgie digestive et viscérale, hôpital Timone, 264, rue Saint-Pierre, 13385 Marseille cedex 05, France.
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Fitzmaurice GJ, McWilliams B, Hurreiz H, Epanomeritakis E. Antibiotics versus appendectomy in the management of acute appendicitis: a review of the current evidence. Can J Surg 2011; 54:307-14. [PMID: 21651835 DOI: 10.1503/cjs.006610] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Acute appendicitis remains the most common cause of the acute abdomen in young adults, and the mainstay of treatment in most centres is an appendectomy. However, treatment for other intra-abdominal inflammatory processes, such as diverticulitis, consists initially of conservative management with antibiotics. The aim of this study was to determine the role of antibiotics in the management of acute appendicitis and to assess if appendectomy remains the gold standard of care. METHODS A literature search using MEDLINE and the Cochrane Library identified studies published between 1999 and 2009, and we reviewed all relevant articles. The articles were critiqued using the Public Health Resource Unit (2006) appraisal tools. RESULTS Our search yielded 41 papers, and we identified a total of 13 papers within the criteria specified. All of these papers, while posing pertinent questions and demonstrating the role of antibiotics as a bridge to surgery, failed to adequately justify their findings that antibiotics could be used as a definitive treatment of acute appendicitis. CONCLUSION Appendectomy remains the gold standard of treatment for acute appendicitis based on the current evidence.
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Affiliation(s)
- Gerard J Fitzmaurice
- Department of General Surgery, Craigavon Area Hospital, Portadown, Northern Ireland.
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Abstract
BACKGROUND The purpose of this study was to examine the incidence and risk factors of in-hospital small bowel obstruction (SBO) after exploratory laparotomy for trauma. METHODS A retrospective review of patients surviving over 72 hours after an exploratory laparotomy for trauma. Patients with intestinal obstructive symptoms were reviewed by a consensus panel, which evaluated the clinical, laboratory, and radiologic findings to validate the diagnosis of SBO. RESULTS A total of 571 patients met inclusion criteria. The incidence of early SBO was 3.9%, with 22.7% of these patients requiring surgical intervention. Patients with gastrointestinal (GI) perforation had a significantly higher incidence of SBO, compared with those with no GI perforation (5.7% vs. 1.3%, p = 0.007). A forward logistic regression identified the presence of a GI perforation as the only factor independently associated with early SBO (adjusted odds ratio: 4.39; 95% confidence interval: 1.28-15.15; p = 0.019). The overall hospital stay was significantly longer for SBO patients (27.0 days ± 26.7 days vs. 16.0 days ± 22.8 days; adjusted mean difference: 11.5; 95% confidence interval: 1.6-21.3; p = 0.022). Development of SBO increased the cost by 59.7%. CONCLUSION The incidence of in-hospital SBO after laparotomy for trauma is significant at 3.9%. The presence of a GI perforation is independently associated with the development of this complication. Over a fifth of patients with early SBO will require a surgical intervention. The use of preventive strategies may be justified in selected, high-risk patients to reduce the burden associated with early SBO.
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Abstract
BACKGROUND Clinical advantages of laparoscopic appendectomy have been shown in numerous trials and reviews. Most of these advantages are small and of limited clinical relevance, while laparoscopic operation costs are reported to be higher. The present study compares short- and long-term results of conventional appendectomy with or without diagnostic laparoscopy (OA), and laparoscopic appendectomy (LA). METHODS All adult patients who underwent appendectomy in our institution from 1995 to 2005 were included retrospectively. Patient data were retrieved from medical records, questionnaires sent by mail, and records of general practitioners. Primary outcome parameters were long-term complications, readmissions, and reinterventions (>30 days postoperatively). Secondary outcome parameters were short-term complications, readmissions, and reinterventions (≤30 days postoperatively). RESULTS A total of 755 patients were included, 545 of whom underwent OA, with the remaining 210 undergoing LA. In the long term there were few complications noted, and there were no significant differences in complications between the two groups. Within 30 days postoperatively, LA was associated with a significantly higher incidence of abdominal abscesses with consequent diagnostic investigations, interventions, and readmissions. CONCLUSIONS Although laparoscopic appendectomy is known to deliver clinical advantages, it is associated with a higher incidence of abdominal abscesses. Because the procedure is about to become the standard of care, future research must be directed at solving this issue. The expected lower incidence of incisional hernia and small bowel obstruction after laparoscopic appendectomy was not shown in the present study.
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Lien WC, Lee WC, Wang HP, Chen YC, Liu KL, Chen CJ. Male Gender is a Risk Factor for Recurrent Appendicitis Following Nonoperative Treatment. World J Surg 2011; 35:1636-42. [DOI: 10.1007/s00268-011-1132-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Tugnoli G, Giorgini E, Biscardi A, Villani S, Clemente N, Senatore G, Filicori F, Antonacci N, Baldoni F, De Werra C, Di Saverio S. The NOTA study: non-operative treatment for acute appendicitis: prospective study on the efficacy and safety of antibiotic treatment (amoxicillin and clavulanic acid) in patients with right sided lower abdominal pain. BMJ Open 2011; 1:e000006. [PMID: 22021722 PMCID: PMC3191386 DOI: 10.1136/bmjopen-2010-000006] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Case control studies that randomly assign patients with diagnosis of acute appendicitis to either surgical or non-surgical treatment yield a relapse rate of approximately 14% at one year. It would be useful to know the relapse rate of patients who have, instead, been selected for a given treatment based on a thorough clinical evaluation, including physical examination and laboratory results (Alvarado Score) as well as radiological exams if needed or deemed helpful. If this clinical evaluation is useful, the investigators would expect patient selection to be better than chance, and relapse rate to be lower than 14%. Once the investigators have established the utility of this evaluation, the investigators can begin to identify those components that have predictive value (such as blood analysis, or US/CT findings). This is the first step toward developing an accurate diagnostic-therapeutic algorithm which will avoid risks and costs of needless surgery. METHODS/DESIGN This will be a single-cohort prospective observational study. It will not interfere with the usual pathway, consisting of clinical examination in the Emergency Department (ED) and execution of the following exams at the physician's discretion: full blood count with differential, C reactive protein, abdominal ultrasound, abdominal CT. Patients admitted to an ED with lower abdominal pain and suspicion of acute appendicitis and not needing immediate surgery, are requested by informed consent to undergo observation and non operative treatment with antibiotic therapy (Amoxicillin and Clavulanic Acid). The patients by protocol should not have received any previous antibiotic treatment during the same clinical episode. Patients not undergoing surgery will be physically examined 5 days later. Further follow-up will be conducted at 7, 15 days, 6 months and 12 months. The study will conform to clinical practice guidelines and will follow the recommendations of the Declaration of Helsinki. The protocol was approved on November 2009 by Maggiore Hospital Ethical Review Board (ID CE09079). Trial Registration ClinicalTrials.gov identifier: NCT01096927.
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Affiliation(s)
- Gregorio Tugnoli
- Department of Emergency, Emergency Surgery and Trauma Surgery Unit, Trauma Center, Maggiore Hospital – Bologna Local Health District, Bologna, Italy
| | - Eleonora Giorgini
- Department of Emergency, Emergency Surgery and Trauma Surgery Unit, Trauma Center, Maggiore Hospital – Bologna Local Health District, Bologna, Italy
| | - Andrea Biscardi
- Department of Emergency, Emergency Surgery and Trauma Surgery Unit, Trauma Center, Maggiore Hospital – Bologna Local Health District, Bologna, Italy
| | - Silvia Villani
- Department of Emergency, Emergency Surgery and Trauma Surgery Unit, Trauma Center, Maggiore Hospital – Bologna Local Health District, Bologna, Italy
| | - Nicola Clemente
- Department of Emergency, Emergency Surgery and Trauma Surgery Unit, Trauma Center, Maggiore Hospital – Bologna Local Health District, Bologna, Italy
| | - Gianluca Senatore
- Department of Emergency, Emergency Surgery and Trauma Surgery Unit, Trauma Center, Maggiore Hospital – Bologna Local Health District, Bologna, Italy
| | - Filippo Filicori
- Division of Minimally Invasive and Endocrine Surgery, Department of Surgery, New York Presbyterian Hospital-Weill Cornell Medical Center, New York, New York, USA
| | - Nicola Antonacci
- Department of Emergency, Emergency Surgery and Trauma Surgery Unit, Trauma Center, Maggiore Hospital – Bologna Local Health District, Bologna, Italy
| | - Franco Baldoni
- Department of Emergency, Emergency Surgery and Trauma Surgery Unit, Trauma Center, Maggiore Hospital – Bologna Local Health District, Bologna, Italy
| | - Carlo De Werra
- University of Naples Federico II, Department of General and Gastrointestinal Surgery, Naples, Italy
| | - Salomone Di Saverio
- Department of Emergency, Emergency Surgery and Trauma Surgery Unit, Trauma Center, Maggiore Hospital – Bologna Local Health District, Bologna, Italy
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Schnüriger B, Barmparas G, Branco BC, Lustenberger T, Inaba K, Demetriades D. Prevention of postoperative peritoneal adhesions: a review of the literature. Am J Surg 2011; 201:111-21. [PMID: 20817145 DOI: 10.1016/j.amjsurg.2010.02.008] [Citation(s) in RCA: 168] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2009] [Revised: 02/16/2010] [Accepted: 02/16/2010] [Indexed: 12/24/2022]
Abstract
BACKGROUND postoperative adhesions are a significant health problem with major implications on quality of life and health care expenses. The purpose of this review was to investigate the efficacy of preventative techniques and adhesion barriers and identify those patients who are most likely to benefit from these strategies. METHODS the National Library of Medicine, Medline, Embase, and Cochrane databases were used to identify articles related to postoperative adhesions. RESULTS ileal pouch-anal anastomosis, open colectomy, and open gynecologic procedures are associated with the highest risk of adhesive small-bowel obstruction (class I evidence). Based on expert opinion (class III evidence) intraoperative preventative principles, such as meticulous hemostasis, avoiding excessive tissue dissection and ischemia, and reducing remaining surgical material have been published. Laparoscopic techniques, with the exception of appendicitis, result in fewer adhesions than open techniques (class I evidence). Available bioabsorbable barriers, such as hyaluronic acid/carboxymethylcellulose and icodextrin 4% solution, have been shown to reduce adhesions (class I evidence). CONCLUSIONS postoperative adhesions are a significant health problem with major implications on quality of life and health care. General intraoperative preventative techniques, laparoscopic techniques, and the use of bioabsorbable mechanical barriers in the appropriate cases reduce the incidence and severity of peritoneal adhesions.
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Affiliation(s)
- Beat Schnüriger
- Los Angeles County Medical Center, University of Southern California, Department of Surgery, Division of Acute Care Surgery, Trauma, Emergency Surgery and Surgical Critical Care, LAC + USC Medical Center, Room 1105, 1200 North State St, Los Angeles, CA, USA
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