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Ding H, Li Y. Effect of endoscopic loop ties in acute appendicitis on wound infection rate: A meta-analysis. Int Wound J 2023; 20:3048-3056. [PMID: 37165758 PMCID: PMC10502295 DOI: 10.1111/iwj.14180] [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: 03/11/2023] [Revised: 03/21/2023] [Accepted: 03/27/2023] [Indexed: 05/12/2023] Open
Abstract
A meta-analysis study to measure the consequence of endoscopic loop ties (ELT) in acute appendicitis (AA) on wound infection rate. A comprehensive literature inspection till February 2023 was applied and 2765 interrelated studies were reviewed. The 27 chosen studies enclosed 15 093 subjects with AA in the chosen studies' starting point, 7141 of them were ELT, and 7952 were open surgery. Odds ratio (OR) in addition to 95% confidence intervals (CIs) were used to compute the value of the effect of ELT in AA on wound infection rate by the dichotomous and continuous styles and a fixed or random model. Open surgery had a significantly higher postoperative surgical site wound infection (SSWI). (OR, 1.41; 95% CI, 1.09-1.83, P = 0.009) with low heterogeneity (I2 = 34%) compared to ELT in AA subjects. Although no significant difference was detected between open surgery and ELT in intra-abdominal abscess rate (OR, 0.88; 95% CI, 0.56-1.40, P = 0.59) with moderate heterogeneity (I2 = 51%) in AA subjects. Open surgery had a significantly higher postoperative SSWI, however, no significant difference was found in intra-abdominal abscess rate compared to ELT in AA subjects. However, caused by the small sample sizes of several chosen studies for this meta-analysis, care must be exercised when dealing with its values.
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Affiliation(s)
- Hongling Ding
- Department of Digestive Internal MedicineThe First Hospital of Zibo CityZiboChina
| | - Yong Li
- Department of Digestive Internal MedicineThe First Hospital of Zibo CityZiboChina
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Liu J, Yuan H, Xu X, Yin L, Wang W, Fan W, Bai X, Wang P. Colonoscopic titanium clipping to Maddress appendiceal stump leakage: a case report. Front Surg 2023; 10:1171875. [PMID: 37538389 PMCID: PMC10394468 DOI: 10.3389/fsurg.2023.1171875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 06/05/2023] [Indexed: 08/05/2023] Open
Abstract
The incidence of appendiceal stump leakage (ASL) is extremely low and heterogeneous, which has been reported to be approximately 0.5%-1.0%. It is a catastrophic complication with high mortality rate despite its low morbidity. Once it occurs, it will put the doctor in a passive position because dealing with the leakage is much more cumbersome than appendectomy. We extensively reviewed the literature on ASL, focusing on the management and prognosis. Unsurprisingly, all of the physicians advocated extended resection, which apparently gave them sufficient confidence. However, partial cecum resection, cecostomy, or terminal ileectomy is extremely invasive and destructive. So, the patients had to experience great mental and physical trauma, longer hospital stays, higher rates of wound infection, more costs, and even a third surgery. Therefore, are there any better approaches for ASL? In this article, we report a case of ASL who successfully underwent endoscopic treatment. A 70-year-old male was admitted with gangrenous perforated appendicitis with a large iliopsoas abscess. Appendectomy, iliopsoas abscess debridement and sufficient drainage, appendicular stump repair and closure, and terminal ileostomy were performed. Three months later, the patient was readmitted and the stoma reversal was performed as scheduled. Seven days later, ASL was found when a liquid diet was applied routinely due to right lower quadrant pain and low fever. Finally, with the periappendiceal abscess completely drained, we clamped the appendiceal orifice with five titanium clips under an electronic colonoscope, which eventually sealed the leakage and avoided extended resection.
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Affiliation(s)
- Jianjun Liu
- Department of Gastrointestinal Surgery, Institute of Hepatobiliology and Pancreaticoenterology of the Affiliated Hospital of North Sichuan Medical College, Nanchong, China
- North Sichuan Medical College, Nanchong, China
| | - Huayan Yuan
- Department of Gastrointestinal Surgery, Institute of Hepatobiliology and Pancreaticoenterology of the Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Xiulian Xu
- North Sichuan Medical College, Nanchong, China
| | | | - Wei Wang
- North Sichuan Medical College, Nanchong, China
| | - Wenhai Fan
- North Sichuan Medical College, Nanchong, China
| | - Xiangyu Bai
- North Sichuan Medical College, Nanchong, China
| | - Pan Wang
- Department of Gastrointestinal Surgery, Institute of Hepatobiliology and Pancreaticoenterology of the Affiliated Hospital of North Sichuan Medical College, Nanchong, China
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Bao W, Wang J, Tang D, Li L, Meng X. Application and curative effect of laparoscopic purse-string sutures in the treatment of adult acute complicated appendicitis. BMC Surg 2023; 23:1. [PMID: 36600246 DOI: 10.1186/s12893-022-01884-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Accepted: 12/12/2022] [Indexed: 01/06/2023] Open
Abstract
OBJECTIVE To investigate the effect of laparoscopic purse-string sutures in adult complicated appendicitis treatment. METHODS The data of 568 adult cases of complicated appendicitis treated by laparoscopic appendectomy at the Hefei Second People's Hospital, Anhui Province, China, from September 2018 to September 2021 were analysed retrospectively. The patients were divided into two groups: 295 cases in the laparoscopic purse-string suture treatment group (observation group) and 273 cases in the simple Hem-o-lok® clamp treatment group (control group). The baseline data collected included age, gender, preoperative body temperature, leukocyte count and percentage of neutrophils and the surgery time. The postoperative data collected included antibiotic treatment duration, drainage tube placement time and the incidence of complications. RESULTS There were no significant differences in the baseline data of the two groups, including age, gender, preoperative body temperature, leukocyte count and neutrophil percentage (all P > 0.05). Compared with the control group, the postoperative hospital length of stay, duration of antibiotic treatment, the recovery time of peripheral white blood cell and neutrophil counts and the incidence of postoperative complications in the observation group were significantly decreased (P < 0.05). CONCLUSION Purse-string sutures can effectively reduce the incidence of postoperative complications after a laparoscopic appendectomy for adult acute complicated appendicitis. There was faster postoperative recovery when patients' appendiceal stumps were treated with laparoscopic purse-string sutures.
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Affiliation(s)
- Wenzhong Bao
- Department of Surgery, The Second People's Hospital of Hefei, Hefei Hospital Affiliated to Anhui Medical University, Guangde Road, Yaohai District, Hefei, 230011, Anhui, China.
| | - Jie Wang
- Department of Surgery, The Second People's Hospital of Hefei, Hefei Hospital Affiliated to Anhui Medical University, Guangde Road, Yaohai District, Hefei, 230011, Anhui, China
| | - Dawei Tang
- Department of Surgery, The Second People's Hospital of Hefei, Hefei Hospital Affiliated to Anhui Medical University, Guangde Road, Yaohai District, Hefei, 230011, Anhui, China
| | - Liang Li
- Department of Surgery, The Second People's Hospital of Hefei, Hefei Hospital Affiliated to Anhui Medical University, Guangde Road, Yaohai District, Hefei, 230011, Anhui, China
| | - Xiangling Meng
- Department of Surgery, The First Affiliated Hospital Anhui Medical University, Hefei, 230031, Anhui, China
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Dai M, Furuya-Kanamori L, Syed A, Lin L, Wang Q. An empirical comparison of the harmful effects for randomized controlled trials and non-randomized studies of interventions. Front Pharmacol 2023; 14:1064567. [PMID: 37025494 PMCID: PMC10070801 DOI: 10.3389/fphar.2023.1064567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Accepted: 02/28/2023] [Indexed: 04/08/2023] Open
Abstract
Introduction: Randomized controlled trials (RCTs) are the gold standard to evaluate the efficacy of interventions (e.g., drugs and vaccines), yet the sample size of RCTs is often limited for safety assessment. Non-randomized studies of interventions (NRSIs) had been proposed as an important alternative source for safety assessment. In this study, we aimed to investigate whether there is any difference between RCTs and NRSIs in the evaluation of adverse events. Methods: We used the dataset of systematic reviews with at least one meta-analysis including both RCTs and NRSIs and collected the 2 × 2 table information (i.e., numbers of cases and sample sizes in intervention and control groups) of each study in the meta-analysis. We matched RCTs and NRSIs by their sample sizes (ratio: 0.85/1 to 1/0.85) within a meta-analysis. We estimated the ratio of the odds ratios (RORs) of an NRSI against an RCT in each pair and used the inverse variance as the weight to combine the natural logarithm of ROR (lnROR). Results: We included systematic reviews with 178 meta analyses, from which we confirmed 119 pairs of RCTs and NRSIs. The pooled ROR of NRSIs compared to that of RCTs was estimated to be 0.96 (95% confidence interval: 0.87 and 1.07). Similar results were obtained with different sample size subgroups and treatment subgroups. With the increase in sample size, the difference in ROR between RCTs and NRSIs decreased, although not significantly. Discussion: There was no substantial difference in the effects between RCTs and NRSIs in safety assessment when they have similar sample sizes. Evidence from NRSIs might be considered a supplement to RCTs for safety assessment.
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Affiliation(s)
- Minhan Dai
- Mental Health Center, West China Hospital of Sichuan University, Chengdu, China
| | - Luis Furuya-Kanamori
- School of Public Health, Faculty of Medicine, The University of Queensland, Herston, QL, Australia
| | - Asma Syed
- Department of Population Medicine, College of Medicine, Qatar University, Doha, Qatar
| | - Lifeng Lin
- Department of Epidemiology and Biostatistics, University of Arizona, Tucson, AZ, United States
| | - Qiang Wang
- Mental Health Center, West China Hospital of Sichuan University, Chengdu, China
- *Correspondence: Qiang Wang,
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Zorzetti N, Lauro A, Bellini MI, Vaccari S, Dalla Via B, Cervellera M, Cirocchi R, Sorrenti S, D’Andrea V, Tonini V. Laparoscopic appendectomy, stump closure and endoloops: A meta-analysis. World J Gastrointest Surg 2022; 14:1060-1071. [PMID: 36185568 PMCID: PMC9521468 DOI: 10.4240/wjgs.v14.i9.1060] [Citation(s) in RCA: 2] [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: 04/21/2022] [Revised: 07/22/2022] [Accepted: 08/25/2022] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Acute appendicitis (AA) is one of the main indications for urgent surgery. Laparoscopic appendectomy (LA) has shown advantages in terms of clinical results and cost-effectiveness, even if there is still controversy about different devices to utilize, especially with regards to the endoloop (EL) vs endostapler (ES) when it comes to stump closure.
AIM To compare safety and cost-effectiveness of EL vs ES.
METHODS From a prospectively maintained database, data of 996 consecutive patients treated by LA with a 3 years-follow up in the department of Emergency General Surgery - St Orsola University Hospital, Bologna (Italy) were retrieved. A meta-analysis was performed in terms of surgical complications, in comparison to the international literature published from 1995 to 2021.
RESULTS The meta-analysis showed no evidence regarding wound infections, abdominal abscesses, and total post-operative complications, in terms of superiority of a surgical technique for the stump closure in LA.
CONCLUSION Even when AA is complicated, the routine use of EL is safe in most patients.
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Affiliation(s)
- Noemi Zorzetti
- Department of General Surgery, Ospedale Civile A Costa, Porretta Terme 40046, Italy
- Department of Surgical Sciences, Sapienza University, Rome 00161, Italy
| | - Augusto Lauro
- Department of Surgical Sciences, Sapienza University, Rome 00161, Italy
| | | | - Samuele Vaccari
- Department of Surgical Sciences, Sapienza University, Rome 00161, Italy
- Department of General Surgery, Ospedale di Bentivoglio, Bologna 40010, Italy
| | - Barbara Dalla Via
- Department of Emergency Surgery, St Orsola University Hospital, Bologna 40138, Italy
| | - Maurizio Cervellera
- Department of General Surgery, Ospedale Santissima Annunziata, Taranto 74121, Italy
| | - Roberto Cirocchi
- Department of General Surgery, Ospedale di Terni, Università di Perugia, Terni 05100, Italy
| | | | - Vito D’Andrea
- Department of Surgical Sciences, Sapienza University, Rome 00161, Italy
| | - Valeria Tonini
- Department of Emergency Surgery, St Orsola University Hospital, Bologna 40138, Italy
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A new approach to laparoscopic appendectomy in children-clipless/sutureless Harmonic scalpel laparoscopic appendectomy. Langenbecks Arch Surg 2021; 407:779-787. [PMID: 34841456 DOI: 10.1007/s00423-021-02389-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 11/25/2021] [Indexed: 12/29/2022]
Abstract
BACKGROUND The aim of this study was to investigate Harmonic scalpel performance in laparoscopic appendectomy for sealing the base of the appendix in children. METHODS During the study period, a total of 312 patients who underwent laparoscopic appendectomy were included in prospective bicenter clinical trial. The patients were divided in two study groups in regard to technique used for appendiceal base closure. In the first group (n = 197) the appendiceal base was secured using a polymeric clip while in the second group (n = 115) the Harmonic scalpel was used for sealing the base in a stepwise manner, without placing any clip or suture. Outcomes of treatment, including complication rates, duration of surgery and length of hospital stay were compared between the groups. RESULTS A total of 312 patients with a median age of 11 years (IQR 8, 15) were included in study. Of these, 191 were males (61.2%). Both groups were symmetric in regard to baseline characteristics of the patients. A total of 10 (5.1%) postoperative complications (postoperative abscess n = 7 and ileus n = 3) were recorded in the polymeric clip group while none of the patients from the clipless group had postoperative complications (P = 0.015). In the group who received a polymeric clip appendectomy, fever lasting 0-72 h and > 72 h was recorded in 16 (8.1%) and 12 (6.1%) children, respectively, while in the clipless group, it was observed in 2 (1.7%) and 5 (4.3%) children, respectively (P = 0.048). Significantly shorter surgical times were found in the clipless group compared to the polymeric clip group (21 min (IQR 18, 25) vs. 30 min (IQR 22, 40), P < 0.0001). Also, length of hospital stay was significantly shorter in the clipless group of the patients (2 days (IQR 2, 3) vs. 3 days (IQR 2, 4), P < 0.0001). CONCLUSION Clipless harmonic scalpel laparoscopic appendectomy is a safe and effective method in children for treatment of acute appendicitis with lesser number of complications and shorter duration of surgery compared to laparoscopic appendectomy in which the appendiceal base is secured with clip.
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Wang Y, Sun CY, Liu J, Chen Y, Bhan C, Tuason JPW, Misra S, Huang YT, Ma SD, Cheng XY, Zhou Q, Gu WC, Wu DD, Chen X. Is endoscopic retrograde appendicitis therapy a better modality for acute uncomplicated appendicitis? A systematic review and meta-analysis. World J Clin Cases 2021; 9:10208-10221. [PMID: 34904091 PMCID: PMC8638047 DOI: 10.12998/wjcc.v9.i33.10208] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 08/01/2021] [Accepted: 10/14/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Previous studies had shown endoscopic retrograde appendicitis therapy (ERAT) is an effective treatment for acute appendicitis. However, different studies reported conflicting outcomes regarding the effectiveness of ERAT in comparison with laparoscopic appendectomy (LA). AIM To compare the effectiveness of ERAT with LA. METHODS Randomized controlled trials (RCTs) and retrospective studies of ERAT for acute uncomplicated appendicitis were searched in PubMed, Cochrane Library, Web of Science, Embase database, China National Knowledge Infrastructure (CNKI), the WanFang Database, and Chinese Scientific Journals Database (VIP) from the establishment date to March 1 2021. Heterogeneity was assessed using the I-squared statistic. Pooled odds ratios (OR), weighted mean difference (WMD), and standard mean difference (SMD), with 95% confidence intervals (CI) were calculated through either fixed-effects or random-effects model. Sensitivity analysis was also performed. Publication bias was tested by Egger's test, and Begg's test. The quality of included RCT were evaluated by the Jadad scale, while Newcastle-Ottawa scale is adopted for assessing the methodological quality of case-control studies. All statistical analysis was performed using Stata 15.1 statistical software. All statistical analysis was performed using Stata 15.1 statistical software. This study is registered with PROSPERO, CRD42021243955. RESULTS After screening, 10 RCTs and 2 case-control studies were included in the current systematic review. Firstly, the length of hospitalizations [WMD = -1.15, 95%CI: -1.99, -0.31; P = 0.007] was shorter than LA group. Secondly, the level of post-operative CRP [WMD = -10.06, 95%CI: (-17.39, -2.73); P = 0.007], TNF-α [WMD = -7.70, 95%CI: (-8.47, -6.93); P < 0.001], and IL-6 Levels [WMD = -9.78, 95%CI: (-10.69, -8.88); P < 0.001; P < 0.001] in ERAT group was significantly lower than LA group. Thirdly, ERAT group had a lower incidence of intestinal obstruction than LA group. [OR = 0.19, 95%CI: (0.05, 0.79); P = 0.020]. Moreover, the quality of 10 RCTs were low with 0-3 Jadad scores, while the methodological quality of two case-control studies were fair with a score of 2 (each). CONCLUSION Compared with LA, ERAT reduces operation time, the level of postoperative inflammation, and results in fewer complications and shorter recovery time, with preserving the appendix and its immune and biological functions.
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Affiliation(s)
- Ying Wang
- Department of Endoscopy Center, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, Anhui Province, China
| | - Chen-Yu Sun
- Internal Medicine, AMITA Health Saint Joseph Hospital Chicago, Chicago, IL 60657, United States
| | - Jie Liu
- Department of Gastroenterology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, Anhui Province, China
| | - Yue Chen
- Department of Clinical Medicine, School of the First Clinical Medicine, Anhui Medical University, Hefei 230032, Anhui Province, China
| | - Chandur Bhan
- Internal Medicine, AMITA Health Saint Joseph Hospital Chicago, Chicago, IL 60657, United States
| | | | - Sudha Misra
- Internal Medicine, AMITA Health Saint Joseph Hospital Chicago, Chicago, IL 60657, United States
| | - Yu-Ting Huang
- University of Maryland Medical Center Midtown Campus, Baltimore, MD 21201, United States
| | - Shao-Di Ma
- Department of Epidemiology and Health Statistics, School of Public Health Anhui Medical University, Hefei 230032, Anhui Province, China
| | - Xing-Yu Cheng
- Department of Clinical Medicine, School of the First Clinical Medicine, Anhui Medical University, Hefei 230032, Anhui Province, China
| | - Qin Zhou
- Department of Radiation Oncology, Mayo Clinic, Rochester, MN 55905, United States
| | - Wen-Chao Gu
- Department of Diagnostic Radiology and Nuclear Medicine, Gunma University Graduate School of Medicine, Maebashi 371-8511, Japan
| | - Dan-Dan Wu
- Department of Endoscopy Center, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, Anhui Province, China
| | - Xia Chen
- Department of Nursing,The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, Anhui Province, China
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Okamoto S, Otowa Y, Fujinaka R, Arai K, Murata K, Mii Y, Kakinoki K, Oka S, Kanaji S, Kakeji Y, Kuroda D. Purse-string suture after ligating by endoloop for closing of the appendiceal stump is an alternative for endostapler in selected cases: A propensity score-matched study. Asian J Endosc Surg 2021; 14:775-781. [PMID: 33881223 DOI: 10.1111/ases.12942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 04/07/2021] [Accepted: 04/08/2021] [Indexed: 11/28/2022]
Abstract
INTRODUCTION The closure of the appendiceal stump is a crucial part of a laparoscopic appendectomy, and an endoloop or endostapler is generally used. The endoloop can be more cost effective than the endostapler. However, reports have shown that the endoloop has a higher postoperative abdominal abscess rate than the endostapler in complicated appendicitis. At our institution, we perform a purse-string suture after ligating by endoloop to reduce postoperative abdominal abscess risk. This study aimed to clarify whether this method could reduce the incidence of postoperative abdominal abscess compared with the endostapler. METHODS Patients with acute appendicitis were classified into the purse-string suture group (n = 149) and the endostapler group (n = 82). Postoperative outcomes were compared after propensity score matching (n = 47). RESULTS No significant difference was found between the two groups in terms of the patient characteristics and postoperative complications, including abdominal abscess. However, the purse-string suture group had more drain placement and a shorter hospital stay than the endostapler group (P = .04 and P = .02, respectively). In patients with complicated appendicitis, there was less drain placement and a shorter hospital stay in the purse-string suture group than in the endostapler group (P < .01 and P < .01, respectively). This might have reflected the difficulty of the operation. All postoperative abdominal abscesses occurred in complicated appendicitis cases. CONCLUSIONS Endoloop with additional purse-string suture had a lower incidence of abscess than previous reports of using endoloop alone. Moreover, the postoperative abdominal abscess rate is similar between the two closure methods.
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Affiliation(s)
- Shuji Okamoto
- Department of Surgery, Kita-Harima Medical Center, Ono, Japan
| | - Yasunori Otowa
- Department of Surgery, Kita-Harima Medical Center, Ono, Japan
| | | | - Keisuke Arai
- Department of Surgery, Kita-Harima Medical Center, Ono, Japan
| | - Koichi Murata
- Department of Surgery, Kita-Harima Medical Center, Ono, Japan
| | - Yasuhiko Mii
- Department of Surgery, Kita-Harima Medical Center, Ono, Japan
| | | | - Shigeteru Oka
- Department of Surgery, Kita-Harima Medical Center, Ono, Japan
| | - Shingo Kanaji
- Division of Gastrointestinal Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Yoshihiro Kakeji
- Division of Gastrointestinal Surgery, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Daisuke Kuroda
- Department of Surgery, Kita-Harima Medical Center, Ono, Japan
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Casas MA, Dreifuss NH, Schlottmann F. High-volume center analysis and systematic review of stump appendicitis: solving the pending issue. Eur J Trauma Emerg Surg 2021; 48:1663-1672. [PMID: 34085112 DOI: 10.1007/s00068-021-01707-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 05/17/2021] [Indexed: 12/17/2022]
Abstract
PURPOSE Stump appendicitis (SA) is a rare long-term complication after laparoscopic appendectomy (LA) that can be associated with high morbidity due to delayed diagnosis. We aimed to determine the incidence, risk factors, diagnosis, and management of SA by reviewing our large cohort of LA and performing a systematic review of the literature. METHODS We retrospectively reviewed data of all patients who developed SA after LA between 2006 and 2020. Demographics, peri-operative variables, and postoperative outcomes were analyzed. A systematic review of the PubMed/MEDLINE, Embase and GoogleScholar bibliographic databases was also performed to identify publications regarding SA following LA. RESULTS A total of 2,019 patients underwent LA; 5 (0.25%) developed SA after a median of 292 days. The most common symptom at presentation was right lower quadrant pain. Four SA (80%) occurred in patients with a history of complicated appendicitis at index operation. All patients were diagnosed with computed tomography and underwent completion stump appendectomy by laparoscopy. No postoperative complications were recorded. A total of 55 studies with 76 cases of SA after LA were identified in the systematic review. Most SA (98.7%) underwent surgery: 52% by laparoscopic approach and 36% through an open approach. Stump appendectomy was performed in 94.4% cases and an extended resection in 5.6%. CONCLUSION Although SA is a rare complication after LA, a high index of clinical suspicious and imaging studies are key for early diagnosis and treatment. A laparoscopic resection of the inflamed appendiceal stump is feasible, safe, and highly effective. A minority of patients with severe cecum compromise may need extended resections or conversion to open surgery.
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Affiliation(s)
- María A Casas
- Department of Surgery, Hospital Alemán of Buenos Aires, Av. Pueyrredon 1640, C1118AAT, Buenos Aires, Argentina
| | - Nicolás H Dreifuss
- Department of Surgery, Hospital Alemán of Buenos Aires, Av. Pueyrredon 1640, C1118AAT, Buenos Aires, Argentina
| | - Francisco Schlottmann
- Department of Surgery, Hospital Alemán of Buenos Aires, Av. Pueyrredon 1640, C1118AAT, Buenos Aires, Argentina.
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10
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Collard MK, Christou N, Lakkis Z, Mege D, Bridoux V, Millet I, Sabbagh C, Loriau J, Lefevre JH, Ronot M, Maggiori L. Adult appendicitis: Clinical practice guidelines from the French Society of Digestive Surgery and the Society of Abdominal and Digestive Imaging. J Visc Surg 2021; 158:242-252. [PMID: 33419677 DOI: 10.1016/j.jviscsurg.2020.11.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
INTRODUCTION The French Society of Digestive Surgery (SFCD) and the Society of Abdominal and Digestive Imaging (SIAD) have collaborated to propose recommendations for clinical practice in the management of adult appendicitis. METHODS An analysis of the literature was carried out according to the methodology of the French National Authority for Health (HAS). A selection was performed from collected references and then a manual review of the references listed in the selected articles was made in search of additional relevant articles. The research was limited to articles whose language of publication was English or French. Articles focusing on the pediatric population were excluded. Based on the literature review, the working group proposed recommendations whenever possible. These recommendations were reviewed and approved by a committee of experts. RESULTS Recommendations about appendicitis in adult patients were proposed with regard to clinical, laboratory and radiological diagnostic modalities, treatment strategy for uncomplicated and complicated appendicitis, surgical technique, and specificities in the case of macroscopically healthy appendix, terminal ileitis and appendicitis in the elderly and in pregnant women. CONCLUSION These recommendations for clinical practice may be useful to the surgeon in optimizing the management of acute appendicitis in adults.
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Affiliation(s)
- M K Collard
- Department of digestive surgery, Sorbonne université, Saint-Antoine hospital, AP-HP, Paris, France
| | - N Christou
- Department of digestive, general and endocrine surgery, CHU Dupuytren, Limoges, France
| | - Z Lakkis
- Department of visceral, digestive and oncological surgery, CHU Besançon, Besançon, France
| | - D Mege
- Department of digestive and general surgery, Timone hospital, Marseille, France
| | - V Bridoux
- Department of digestive surgery, Charles-Nicolle hospital, Rouen, France
| | - I Millet
- Radiology department, Lapeyronie hospital, Montpellier, France
| | - C Sabbagh
- Department of digestive surgery, CHU Amiens-Picardie, Amiens, France
| | - J Loriau
- Department of digestive surgery, Saint-Joseph hospital, Paris, France
| | - J H Lefevre
- Department of digestive surgery, Sorbonne université, Saint-Antoine hospital, AP-HP, Paris, France
| | - M Ronot
- Radiology department, Beaujon hospital, Clichy-la-Garenne, France
| | - L Maggiori
- Department of digestive, oncologic and endocrine surgery, Saint-Louis Hospital, Assistance Publique-Hopitaux de Paris (AP-HP), Université de Paris, Paris, France.
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Durán Muñoz-Cruzado V, Anguiano-Diaz G, Tallón Aguilar L, Tinoco González J, Sánchez Arteaga A, Aparicio Sánchez D, Pareja Ciuró F, Padillo Ruiz J. Is the use of endoloops safe and efficient for the closure of the appendicular stump in complicated and uncomplicated acute appendicitis? Langenbecks Arch Surg 2021; 406:1581-1589. [PMID: 33409584 DOI: 10.1007/s00423-020-02050-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 12/01/2020] [Indexed: 01/12/2023]
Abstract
INTRODUCTION There is still controversy regarding the ideal technique to close the appendicular stump in laparoscopic appendectomy (LA). The objective of this study was to determine the safety and efficiency of the use of an endoloop (EL) and endostapler (ES) in complicated and uncomplicated acute appendicitis. METHODS Retrospective cohort study of patients undergoing LA from February 2013 to December 2019. Acute uncomplicated and complicated appendicitis were analysed separately, establishing two groups according to the stump closure technique: EL or ES. Seven hundred-nine patients were included (535 uncomplicated and 174 complicated). In uncomplicated appendicitis, an EL was used in 447 of the patients (83.55%) and an ES was used in 88 patients (16.45%). In complicated appendicitis, an EL was used in 85 patients (48.85%) and an ES was used in 89 patients (51.15%). An analysis of effectiveness and a cost analysis of each technique were performed. RESULTS In uncomplicated appendicitis, we found no differences with respect to global complications, although there were significant differences in the total mean hospital stay (EL group 1.55 (SD 1.48) days; ES group 2.21 (SD 1.69) days; p = 0.046). This meant a savings of 514.12€ per patient using the EL p < 0.001). In complicated appendicitis, the reoperations classified as Clavien-Dindo IIIB in the EL group (6.4%) were greater than in the ES group (0%) (p = 0.012), although the rate of postoperative abscesses (p = 0.788) and the mean volume of abscesses (p = 0.891) were similar. CONCLUSION The systematic use of an EL could reduce costs in uncomplicated appendicitis, while in complicated cases, both options are valid. Prospective studies with a greater number of patients are needed to observe differences in postoperative complications.
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Affiliation(s)
| | - Gregorio Anguiano-Diaz
- Division of General Surgery, Virgen del Rocío University Hospital, Av Manuel Siurot S/N, 41013, Seville, Spain
| | - Luis Tallón Aguilar
- Division of General Surgery, Virgen del Rocío University Hospital, Av Manuel Siurot S/N, 41013, Seville, Spain
| | - José Tinoco González
- Division of General Surgery, Virgen del Rocío University Hospital, Av Manuel Siurot S/N, 41013, Seville, Spain
| | - Alejandro Sánchez Arteaga
- Division of General Surgery, Virgen del Rocío University Hospital, Av Manuel Siurot S/N, 41013, Seville, Spain
| | - Daniel Aparicio Sánchez
- Division of General Surgery, Virgen del Rocío University Hospital, Av Manuel Siurot S/N, 41013, Seville, Spain
| | - Felipe Pareja Ciuró
- Division of General Surgery, Virgen del Rocío University Hospital, Av Manuel Siurot S/N, 41013, Seville, Spain.
| | - Javier Padillo Ruiz
- Division of General Surgery, Virgen del Rocío University Hospital, Av Manuel Siurot S/N, 41013, Seville, Spain
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White C, Hardman C, Parikh P, Ekeh AP. Endostapler vs Endoloop closure of the appendiceal stump in laparoscopic appendectomy: Which has better outcomes? Am J Surg 2020; 222:413-416. [PMID: 33419519 DOI: 10.1016/j.amjsurg.2020.12.047] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 12/23/2020] [Accepted: 12/24/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND In laparoscopic appendectomy (LA), closure of the appendiceal stump can be achieved using either an endostapler or endoloop. We compared outcome data from utilizing either technique. METHOD Data was collected for all adult patients who underwent LA for appendicitis at a single institution over a 4-year period. Demographic data, complications, length of stay and hospital charges were compared between both groups. RESULTS A total of 501 patients underwent LA in the 4-year period. There were no differences in age, gender or BMI. Additionally, there were no differences in procedure length, readmission rates, complication rates (including intra-abdominal abscess) or hospital charges. There was a slightly shorter length of stay in the endoloop closure group (1.22 days) vs endostapler (1.38 days), p = 0.002. CONCLUSION Neither technique of appendiceal stump closure demonstrated a unique advantage. These findings may have relevance in low resource environments that may not have routine access to surgical staplers.
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Affiliation(s)
- Cynthia White
- Boonshoft School of Medicine, Wright State University, 3620 Colonel Glenn Hwy., Dayton, OH, 45435, USA
| | - Claire Hardman
- Wright State Physicians, Department of Surgery, 128 E. Suite 7000, E Apple St, Dayton, OH, 45409, USA
| | - Priti Parikh
- Boonshoft School of Medicine, Department of Surgery, Wright State University, 128 E. Suite 7000, E Apple St., Dayton, OH, 45409, USA
| | - Akpofure Peter Ekeh
- Boonshoft School of Medicine, Department of Surgery, Wright State University, 128 E. Suite 7000, E Apple St., Dayton, OH, 45409, USA.
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Di Saverio S, Podda M, De Simone B, Ceresoli M, Augustin G, Gori A, Boermeester M, Sartelli M, Coccolini F, Tarasconi A, De' Angelis N, Weber DG, Tolonen M, Birindelli A, Biffl W, Moore EE, Kelly M, Soreide K, Kashuk J, Ten Broek R, Gomes CA, Sugrue M, Davies RJ, Damaskos D, Leppäniemi A, Kirkpatrick A, Peitzman AB, Fraga GP, Maier RV, Coimbra R, Chiarugi M, Sganga G, Pisanu A, De' Angelis GL, Tan E, Van Goor H, Pata F, Di Carlo I, Chiara O, Litvin A, Campanile FC, Sakakushev B, Tomadze G, Demetrashvili Z, Latifi R, Abu-Zidan F, Romeo O, Segovia-Lohse H, Baiocchi G, Costa D, Rizoli S, Balogh ZJ, Bendinelli C, Scalea T, Ivatury R, Velmahos G, Andersson R, Kluger Y, Ansaloni L, Catena F. Diagnosis and treatment of acute appendicitis: 2020 update of the WSES Jerusalem guidelines. World J Emerg Surg 2020; 15:27. [PMID: 32295644 PMCID: PMC7386163 DOI: 10.1186/s13017-020-00306-3] [Citation(s) in RCA: 430] [Impact Index Per Article: 107.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Accepted: 03/30/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND AND AIMS Acute appendicitis (AA) is among the most common causes of acute abdominal pain. Diagnosis of AA is still challenging and some controversies on its management are still present among different settings and practice patterns worldwide. In July 2015, the World Society of Emergency Surgery (WSES) organized in Jerusalem the first consensus conference on the diagnosis and treatment of AA in adult patients with the intention of producing evidence-based guidelines. An updated consensus conference took place in Nijemegen in June 2019 and the guidelines have now been updated in order to provide evidence-based statements and recommendations in keeping with varying clinical practice: use of clinical scores and imaging in diagnosing AA, indications and timing for surgery, use of non-operative management and antibiotics, laparoscopy and surgical techniques, intra-operative scoring, and peri-operative antibiotic therapy. METHODS This executive manuscript summarizes the WSES guidelines for the diagnosis and treatment of AA. Literature search has been updated up to 2019 and statements and recommendations have been developed according to the GRADE methodology. The statements were voted, eventually modified, and finally approved by the participants to the consensus conference and by the board of co-authors, using a Delphi methodology for voting whenever there was controversy on a statement or a recommendation. Several tables highlighting the research topics and questions, search syntaxes, and the statements and the WSES evidence-based recommendations are provided. Finally, two different practical clinical algorithms are provided in the form of a flow chart for both adults and pediatric (< 16 years old) patients. CONCLUSIONS The 2020 WSES guidelines on AA aim to provide updated evidence-based statements and recommendations on each of the following topics: (1) diagnosis, (2) non-operative management for uncomplicated AA, (3) timing of appendectomy and in-hospital delay, (4) surgical treatment, (5) intra-operative grading of AA, (6) ,management of perforated AA with phlegmon or abscess, and (7) peri-operative antibiotic therapy.
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Affiliation(s)
- Salomone Di Saverio
- Cambridge Colorectal Unit, Cambridge University Hospitals NHS Foundation Trust, Addenbrooke's Hospital, Cambridge Biomedical Campus, Hills Road, Cambridge, CB2 0QQ, UK.
- Department of General Surgery, University of Insubria, University Hospital of Varese, ASST Sette Laghi, Regione Lombardia, Varese, Italy.
| | - Mauro Podda
- Department of General and Emergency Surgery, Cagliari University Hospital, Cagliari, Italy
| | - Belinda De Simone
- Emergency and Trauma Surgery Department, Maggiore Hospital of Parma, Parma, Italy
| | - Marco Ceresoli
- Emergency and General Surgery Department, University of Milan-Bicocca, Milan, Italy
| | - Goran Augustin
- Department of Surgery, University Hospital Centre of Zagreb, Zagreb, Croatia
| | - Alice Gori
- Maggiore Hospital Regional Emergency Surgery and Trauma Center, Bologna Local Health District, Bologna, Italy
| | - Marja Boermeester
- Department of Surgery, University of Amsterdam, Amsterdam, The Netherlands
| | | | - Federico Coccolini
- General, Emergency and Trauma Surgery, Pisa University Hospital, Pisa, Italy
| | - Antonio Tarasconi
- Emergency and Trauma Surgery Department, Maggiore Hospital of Parma, Parma, Italy
| | - Nicola De' Angelis
- Department of Digestive, Hepato-Pancreato-Biliary Surgery and Liver Transplantation, Henri Mondor University Hospital, Paris, France
| | - Dieter G Weber
- Trauma and General Surgeon Royal Perth Hospital & The University of Western Australia, Perth, Australia
| | - Matti Tolonen
- Department of Abdominal Surgery, Abdominal Center, University of Helsinki and Helsinki University Central Hospital, Helsinki, Finland
| | - Arianna Birindelli
- Department of General Surgery, Azienda Socio Sanitaria Territoriale, di Valle Camonica, Italy
| | - Walter Biffl
- Queen's Medical Center, University of Hawaii, Honolulu, HI, USA
| | - Ernest E Moore
- Denver Health System - Denver Health Medical Center, Denver, USA
| | - Michael Kelly
- Acute Surgical Unit, Canberra Hospital, ACT, Canberra, Australia
| | - Kjetil Soreide
- Department of Gastrointestinal Surgery, Stavanger University Hospital, Stavanger, Norway
| | - Jeffry Kashuk
- Department of Surgery, University of Jerusalem, Jerusalem, Israel
| | - Richard Ten Broek
- Department of Surgery, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Carlos Augusto Gomes
- Department of Surgery Hospital Universitario, Universidade General de Juiz de Fora, Juiz de Fora, Brazil
| | | | - Richard Justin Davies
- Cambridge Colorectal Unit, Cambridge University Hospitals NHS Foundation Trust, Addenbrooke's Hospital, Cambridge Biomedical Campus, Hills Road, Cambridge, CB2 0QQ, UK
| | - Dimitrios Damaskos
- Department of Upper GI Surgery, Royal Infirmary of Edinburgh, Edinburgh, Scotland, UK
| | - Ari Leppäniemi
- Department of Abdominal Surgery, Abdominal Center, University of Helsinki and Helsinki University Central Hospital, Helsinki, Finland
| | - Andrew Kirkpatrick
- General, Acute Care, Abdominal Wall Reconstruction, and Trauma Surgery, Foothills Medical Centre, Calgary, Alberta, Canada
| | - Andrew B Peitzman
- Department of Surgery, University of Pittsburgh School of Medicine, UPMC-Presbyterian, Pittsburgh, USA
| | - Gustavo P Fraga
- Faculdade de Ciências Médicas (FCM) - Unicamp, Campinas, SP, Brazil
| | - Ronald V Maier
- Department of Surgery, University of Washington, Harborview Medical Center, Seattle, WA, USA
| | - Raul Coimbra
- UCSD Health System - Hillcrest Campus Department of Surgery Chief Division of Trauma, Surgical Critical Care, Burns, and Acute Care Surgery, San Diego, CA, USA
| | - Massimo Chiarugi
- General, Emergency and Trauma Surgery, Pisa University Hospital, Pisa, Italy
| | - Gabriele Sganga
- Department of Emergency Surgery, "A. Gemelli Hospital", Catholic University of Rome, Rome, Italy
| | - Adolfo Pisanu
- Department of General and Emergency Surgery, Cagliari University Hospital, Cagliari, Italy
| | - Gian Luigi De' Angelis
- Gastroenterology and Endoscopy Unit, University Hospital of Parma, University of Parma, Parma, Italy
| | - Edward Tan
- Department of Surgery, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Harry Van Goor
- Department of Surgery, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Francesco Pata
- Department of Surgery, Nicola Giannettasio Hospital, Corigliano-Rossano, and La Sapienza University of Rome, Rome, Italy
| | - Isidoro Di Carlo
- Department of Surgical Sciences and Advanced Technologies "GF Ingrassia", Cannizzaro Hospital, University of Catania, Catania, Italy
| | | | - Andrey Litvin
- Department of Surgery, Immanuel Kant Baltic Federal University, Kaliningrad, Russia
| | - Fabio C Campanile
- Department of Surgery, San Giovanni Decollato Andosilla Hospital, Viterbo, Italy
| | - Boris Sakakushev
- General Surgery Department, Medical University, University Hospital St George, Plovdiv, Bulgaria
| | - Gia Tomadze
- Department of Surgery, Tbilisi State Medical University, TSMU, Tbilisi, Georgia
| | - Zaza Demetrashvili
- Department of Surgery, Tbilisi State Medical University, TSMU, Tbilisi, Georgia
| | - Rifat Latifi
- Section of Acute Care Surgery, Westchester Medical Center, Department of Surgery, New York Medical College, Valhalla, NY, USA
| | - Fakri Abu-Zidan
- Department of Surgery, College of Medicine and Health Sciences, UAE University, Al-Ain, United Arab Emirates
| | | | | | - Gianluca Baiocchi
- Surgical Clinic, Department of Experimental and Clinical Sciences, University of Brescia, Brescia, Italy
| | - David Costa
- Hospital universitario de Alicante, departamento de Cirugia General, Alicante, Spain
| | - Sandro Rizoli
- Department of Surgery, St. Michael Hospital, University of Toronto, Toronto, Canada
| | - Zsolt J Balogh
- Department of Traumatology, John Hunter Hospital and University of Newcastle, Newcastle, NSW, Australia
| | - Cino Bendinelli
- Department of Traumatology, John Hunter Hospital and University of Newcastle, Newcastle, NSW, Australia
| | | | - Rao Ivatury
- Professor Emeritus Virginia Commonwealth University, Richmond, VA, USA
| | - George Velmahos
- Harvard Medical School, Massachusetts General Hospital, Boston, USA
| | | | - Yoram Kluger
- Division of General Surgery, Rambam Health Care Campus, Haifa, Israel
| | - Luca Ansaloni
- Department of General Surgery and Trauma, Bufalini Hospital, Cesena, Italy
| | - Fausto Catena
- Emergency and Trauma Surgery Department, Maggiore Hospital of Parma, Parma, Italy
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Fugazzola P, Ceresoli M, Agnoletti V, Agresta F, Amato B, Carcoforo P, Catena F, Chiara O, Chiarugi M, Cobianchi L, Coccolini F, De Troia A, Di Saverio S, Fabbri A, Feo C, Gabrielli F, Gurrado A, Guttadauro A, Leone L, Marrelli D, Petruzzelli L, Portolani N, Prete FP, Puzziello A, Sartelli M, Soliani G, Testini M, Tolone S, Tomasoni M, Tugnoli G, Viale P, Zese M, Ishay OB, Kluger Y, Kirkpatrick A, Ansaloni L. The SIFIPAC/WSES/SICG/SIMEU guidelines for diagnosis and treatment of acute appendicitis in the elderly (2019 edition). World J Emerg Surg 2020; 15:19. [PMID: 32156296 PMCID: PMC7063712 DOI: 10.1186/s13017-020-00298-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Accepted: 02/25/2020] [Indexed: 12/15/2022] Open
Abstract
The epidemiology and the outcomes of acute appendicitis in elderly patients are very different from the younger population. Elderly patients with acute appendicitis showed higher mortality, higher perforation rate, lower diagnostic accuracy, longer delay from symptoms onset and admission, higher postoperative complication rate and higher risk of colonic and appendiceal cancer. The aim of the present work was to investigate age-related factors that could influence a different approach, compared to the 2016 WSES Jerusalem guidelines on general population, in terms of diagnosis and management of elderly patient with acute appendicitis. During the XXIX National Congress of the Italian Society of Surgical Pathophysiology (SIFIPAC) held in Cesena (Italy) in May 2019, in collaboration with the Italian Society of Geriatric Surgery (SICG), the World Society of Emergency Surgery (WSES) and the Italian Society of Emergency Medicine (SIMEU), a panel of experts participated to a Consensus Conference where eight panelists presented a number of statements, which were developed for each of the four topics about diagnosis and management of acute appendicitis in elderly patients, formulated according to the GRADE system. The statements were then voted, eventually modified and finally approved by the participants to the Consensus Conference. The current paper is reporting the definitive guidelines statements on each of the following topics: diagnosis, non-operative management, operative management and antibiotic therapy.
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Affiliation(s)
- Paola Fugazzola
- General and Emergency Surgery Department, Bufalini Hospital, Viale Ghirotti 286, 47521, Cesena, Italy.
| | - Marco Ceresoli
- General Surgery Department, Milano-Bicocca University, School of Medicine and Surgery, Monza, Italy
| | | | | | - Bruno Amato
- Department of Clinical Medicine and Surgery, University of Naples "Federico II", Naples, Italy
| | - Paolo Carcoforo
- Department of Surgery, S. Anna University Hospital and University of Ferrara, Ferrara, Italy
| | - Fausto Catena
- Emergency and Trauma Surgery, Maggiore Hospital, Parma, Italy
| | - Osvaldo Chiara
- Emergency and Trauma Surgery, Niguarda Hospital, Milan, Italy
| | - Massimo Chiarugi
- Emergency Surgery Unit, State University of Pisa, Cisanello Hospital, Pisa, Italy
| | - Lorenzo Cobianchi
- Department of General Surgery, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Federico Coccolini
- Emergency Surgery Unit, State University of Pisa, Cisanello Hospital, Pisa, Italy
| | - Alessandro De Troia
- Department of Surgery, S. Anna University Hospital and University of Ferrara, Ferrara, Italy
| | - Salomone Di Saverio
- Colorectal Unit, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Andrea Fabbri
- Department of Emergency Medicine, Morgagni-Pierantoni Hospital, Forlì, Italy
| | - Carlo Feo
- Department of Surgery, S. Anna University Hospital and University of Ferrara, Ferrara, Italy
| | - Francesco Gabrielli
- General Surgery Department, Milano-Bicocca University, School of Medicine and Surgery, Monza, Italy
| | - Angela Gurrado
- Department of Biochemical Sciences and Human Oncology, University of Medical School "A. Moro" of Bari, Bari, Italy
| | - Angelo Guttadauro
- General Surgery Department, Milano-Bicocca University, School of Medicine and Surgery, Monza, Italy
| | - Leonardo Leone
- General and Oncological Surgery, Filippo Neri Hospital, Rome, Italy
| | - Daniele Marrelli
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Luca Petruzzelli
- Department of Emergency Surgery, Città della Salute e della Scienza University Hospital, Torino, Italy
| | - Nazario Portolani
- Department of Clinical and Experimental Sciences, Surgical Clinic, University of Brescia, Brescia, Italy
| | - Francesco Paolo Prete
- Endocrine, Digestive and Emergency Surgery Department, University of Medical School of Bari, Bari, Italy
| | | | | | - Giorgio Soliani
- Department of Surgery, S. Anna University Hospital and University of Ferrara, Ferrara, Italy
| | - Mario Testini
- Endocrine, Digestive and Emergency Surgery Department, University of Medical School of Bari, Bari, Italy
| | - Salvatore Tolone
- General, Mininvasive and Bariatric Surgery Unit, Department of Advanced Medical and Surgical Sciences, University of Campania Luigi Vanvitelli, Caserta, Italy
| | - Matteo Tomasoni
- General and Emergency Surgery Department, Bufalini Hospital, Viale Ghirotti 286, 47521, Cesena, Italy
| | - Gregorio Tugnoli
- Trauma Surgery Unit, Maggiore Hospital Regional Emergency Surgery and Trauma Center, Bologna Local Health District, Bologna, Italy
| | - Pierluigi Viale
- Operative Unit of Infectious Diseases, S. Orsola-Malpighi University Hospital, Bologna, Italy
| | - Monica Zese
- Department of Surgery, S. Anna University Hospital and University of Ferrara, Ferrara, Italy
| | - Offir Ben Ishay
- Division of General Surgery, Rambam Health Care Campus, Haifa, Israel
| | - Yoram Kluger
- Division of General Surgery, Rambam Health Care Campus, Haifa, Israel
| | - Andrew Kirkpatrick
- Departments of General Acute Care, Abdominal Wall Reconstruction and Trauma Surgery, Foothills Medical Centre, Calgary, Alberta, Canada
| | - Luca Ansaloni
- General and Emergency Surgery Department, Bufalini Hospital, Viale Ghirotti 286, 47521, Cesena, Italy
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Commentary to Ceresoli M, Tamini N, Gianotti L et al. "Are endoscopic loop ties safe even in complicated acute appendicitis? A systematic review and meta-analysis". Int J Surg 2019; 68:173. [PMID: 31323341 DOI: 10.1016/j.ijsu.2019.07.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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