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Wu H, Chen X, Ren Y, Yang F. Effect of intraoperative abdominal lavage versus suction alone on postoperative wound infection in patients with appendicitis: A meta-analysis. Int Wound J 2024; 21:e14613. [PMID: 38158647 PMCID: PMC10961855 DOI: 10.1111/iwj.14613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 12/12/2023] [Accepted: 12/13/2023] [Indexed: 01/03/2024] Open
Abstract
There is much controversy about the application of abdominal irrigation in the prevention of wound infection (WI) and intra-abdominal abscess (IAA) in the postoperative period. Therefore, we performed a meta-analysis of the effect of suctioning and lavage on appendectomy to assess the efficacy of either suctioning or lavage. Data were collected and estimated with RevMan 5.3 software. Based on our research, we found 563 publications in our database, and we eventually chose seven of them to analyse. The main results were IAA after the operation and WI. Inclusion criteria were clinical trials of an appendectomy with suctioning or lavage. In the end, seven trials were chosen to meet the eligibility criteria, and the majority were retrospective. The results of seven studies showed that there was no statistically significant difference between abdominal lavage and suctioning treatment for post-operative WI (OR, 1.82; 95% CI, 0.40, 2.61; p = 0.96); There was no statistically significant difference between the two groups in the risk of postoperative abdominal abscess after operation (OR, 1.16; 95% CI, 0.71, 1.89; p = 0.56). No evidence has been found that the use of abdominal lavage in the treatment of postoperative infectious complications after appendectomy is superior to aspiration.
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Affiliation(s)
- Haiyan Wu
- Department of pharmacyPeople's Hospital Affiliated to Shandong First Medical UniversityJinanChina
| | - Xiujuan Chen
- Department of pharmacyPeople's Hospital Affiliated to Shandong First Medical UniversityJinanChina
| | - Yanhong Ren
- Department of pharmacyPeople's Hospital Affiliated to Shandong First Medical UniversityJinanChina
| | - Fengyong Yang
- Department of EmergencyPeople's Hospital Affiliated to Shandong First Medical UniversityJinanChina
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Lamm R, Kumar SS, Collings AT, Haskins IN, Abou-Setta A, Narula N, Nepal P, Hanna NM, Athanasiadis DI, Scholz S, Bradley JF, Train AT, Pucher PH, Quinteros F, Slater B. Diagnosis and treatment of appendicitis: systematic review and meta-analysis. Surg Endosc 2023; 37:8933-8990. [PMID: 37914953 DOI: 10.1007/s00464-023-10456-5] [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: 08/18/2023] [Accepted: 09/07/2023] [Indexed: 11/03/2023]
Abstract
BACKGROUND The optimal diagnosis and treatment of appendicitis remains controversial. This systematic review details the evidence and current best practices for the evaluation and management of uncomplicated and complicated appendicitis in adults and children. METHODS Eight questions regarding the diagnosis and management of appendicitis were formulated. PubMed, Embase, CINAHL, Cochrane and clinicaltrials.gov/NLM were queried for articles published from 2010 to 2022 with key words related to at least one question. Randomized and non-randomized studies were included. Two reviewers screened each publication for eligibility and then extracted data from eligible studies. Random effects meta-analyses were performed on all quantitative data. The quality of randomized and non-randomized studies was assessed using the Cochrane Risk of Bias 2.0 or Newcastle Ottawa Scale, respectively. RESULTS 2792 studies were screened and 261 were included. Most had a high risk of bias. Computerized tomography scan yielded the highest sensitivity (> 80%) and specificity (> 93%) in the adult population, although high variability existed. In adults with uncomplicated appendicitis, non-operative management resulted in higher odds of readmission (OR 6.10) and need for operation (OR 20.09), but less time to return to work/school (SMD - 1.78). In pediatric patients with uncomplicated appendicitis, non-operative management also resulted in higher odds of need for operation (OR 38.31). In adult patients with complicated appendicitis, there were higher odds of need for operation following antibiotic treatment only (OR 29.00), while pediatric patients had higher odds of abscess formation (OR 2.23). In pediatric patients undergoing appendectomy for complicated appendicitis, higher risk of reoperation at any time point was observed in patients who had drains placed at the time of operation (RR 2.04). CONCLUSIONS This review demonstrates the diagnosis and treatment of appendicitis remains nuanced. A personalized approach and appropriate patient selection remain key to treatment success. Further research on controversies in treatment would be useful for optimal management.
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Affiliation(s)
- Ryan Lamm
- Department of Surgery, Thomas Jefferson University Hospital, Philadelphia, PA, USA
| | - Sunjay S Kumar
- Department of Surgery, Thomas Jefferson University Hospital, Philadelphia, PA, USA.
- Thomas Jefferson University, 1015 Walnut Street, 613 Curtis, Philadelphia, PA, 19107, USA.
| | - Amelia T Collings
- Hiram C. Polk, Jr Department of Surgery, University of Louisville, Louisville, KY, USA
| | - Ivy N Haskins
- Department of Surgery, University of Nebraska Medical Center, Omaha, NE, USA
| | - Ahmed Abou-Setta
- Centre for Healthcare Innovation, University of Manitoba, Winnipeg, MB, Canada
| | - Nisha Narula
- Department of Surgery, Rutgers, New Jersey Medical School, Newark, NJ, USA
| | - Pramod Nepal
- Division of Colon and Rectal Surgery, University of Illinois at Chicago, Chicago, IL, USA
| | - Nader M Hanna
- Department of Surgery, Queen's University, Kingston, ON, Canada
| | | | - Stefan Scholz
- Division of General and Thoracic Pediatric Surgery, Department of Surgery, University of Pittsburgh, Pittsburgh, PA, USA
| | - Joel F Bradley
- Division of General Surgery, Department of Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Arianne T Train
- Department of Surgery, Penn Medicine Lancaster General Health, Lancaster, PA, USA
| | - Philip H Pucher
- Department of Surgery, Queen Alexandra Hospital, Portsmouth Hospitals University NHS Trust, Portsmouth, UK
| | - Francisco Quinteros
- Division of Colorectal Surgery, Advocate Lutheran General Hospital, Park Ridge, IL, USA
| | - Bethany Slater
- Division of Pediatric Surgery, University of Chicago Medicine, Chicago, IL, USA
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Zhou Q, Meng W, Ren Y, Li Q, Boermeester MA, Nthumba PM, Rickard J, Zheng B, Liu H, Shi Q, Zhao S, Wang Z, Liu X, Luo Z, Yang K, Chen Y, Sawyer RG. Effectiveness of intraoperative peritoneal lavage with saline in patient with intra-abdominal infections: a systematic review and meta-analysis. World J Emerg Surg 2023; 18:24. [PMID: 36991507 DOI: 10.1186/s13017-023-00496-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 03/21/2023] [Indexed: 03/30/2023] Open
Abstract
Abstract
Background
Intraoperative peritoneal lavage (IOPL) with saline has been widely used in surgical practice. However, the effectiveness of IOPL with saline in patients with intra-abdominal infections (IAIs) remains controversial. This study aims to systematically review randomized controlled trials (RCTs) evaluating the effectiveness of IOPL in patients with IAIs.
Methods
The databases of PubMed, Embase, Web of Science, Cochrane library, CNKI, WanFang, and CBM databases were searched from inception to December 31, 2022. Random-effects models were used to calculate the risk ratio (RR), mean difference, and standardized mean difference. The Grading of Recommendations Assessment, Development and Evaluation (GRADE) was used to rate the quality of the evidence.
Results
Ten RCTs with 1318 participants were included, of which eight studies on appendicitis and two studies on peritonitis. Moderate-quality evidence showed that the use of IOPL with saline was not associated with a reduced risk of mortality (0% vs. 1.1%; RR, 0.31 [95% CI, 0.02–6.39]), intra-abdominal abscess (12.3% vs. 11.8%; RR, 1.02 [95% CI, 0.70–1.48]; I2 = 24%), incisional surgical site infections (3.3% vs. 3.8%; RR, 0.72 [95% CI, 0.18–2.86]; I2 = 50%), postoperative complication (11.0% vs. 13.2%; RR, 0.74 [95% CI, 0.39–1.41]; I2 = 64%), reoperation (2.9% vs. 1.7%; RR,1.71 [95% CI, 0.74–3.93]; I2 = 0%) and readmission (5.2% vs. 6.6%; RR, 0.95 [95% CI, 0.48–1.87]; I2 = 7%) in patients with appendicitis when compared to non-IOPL. Low-quality evidence showed that the use of IOPL with saline was not associated with a reduced risk of mortality (22.7% vs. 23.3%; RR, 0.97 [95% CI, 0.45–2.09], I2 = 0%) and intra-abdominal abscess (5.1% vs. 5.0%; RR, 1.05 [95% CI, 0.16–6.98], I2 = 0%) in patients with peritonitis when compared to non-IOPL.
Conclusion
IOPL with saline use in patients with appendicitis was not associated with significantly decreased risk of mortality, intra-abdominal abscess, incisional surgical site infection, postoperative complication, reoperation, and readmission compared with non-IOPL. These findings do not support the routine use of IOPL with saline in patients with appendicitis. The benefits of IOPL for IAI caused by other types of abdominal infections need to be investigated.
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Tsao LC, Lin J, Lin KH, Ng SY, Huang CY, Hung YJ, Wu SC, Gao SL, Yu SF, Lin CC, Chang WJ. Saline irrigation versus gauze wiping and suction only for peritoneal decontamination during laparoscopic repair for perforated peptic ulcer disease. Sci Rep 2023; 13:1170. [PMID: 36670125 PMCID: PMC9860010 DOI: 10.1038/s41598-023-27471-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 01/02/2023] [Indexed: 01/22/2023] Open
Abstract
The aim of current single-center study was to compare the short-term outcome of suction and gauze wiping alone versus the irrigation and suction technique for peritoneal decontamination among patients who underwent laparoscopic repair of PPU. Using data from our institution's prospectively maintained database, 105 patients who underwent laparoscopic repair were enrolled in this study. The participants were further divided into the group who received peritoneal irrigation (irrigation group, n = 67) and group who received gauze wiping and suction only (suction only group, n = 38). The irrigation group had a longer operative time (140 vs. 113 min, p = 0.0001), higher number of drainage tubes (38.8% vs. 0%, p < 0.0001) and a higher incidence of intra-abdominal abscess (10.4% vs. 0%, p = 0.0469) than the suction only group. Peritoneal irrigation may be associated with a prolonged operative time and a higher number of abdominal drains. Meanwhile, gauze wiping and suction may be sufficient for peritoneal decontamination during the laparoscopic repair of PPU as further infectious complications are not observed.
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Affiliation(s)
- Lien-Cheng Tsao
- Department of General Surgery, Changhua Christian Hospital, Changhua, 500, Taiwan
- Institute of Biomedical Science, College of Life Sciences, National Chung-Hsing University, Taichung, 402, Taiwan
| | - Joseph Lin
- Department of General Surgery, Changhua Christian Hospital, Changhua, 500, Taiwan
- Department of Animal Science and Biotechnology, Tunghai University, Taichung, 407, Taiwan
- Department of General Surgery, Yuanlin Christian Hospital, Yuanlin, 510, Taiwan
| | - Kuo-Hua Lin
- Department of General Surgery, Changhua Christian Hospital, Changhua, 500, Taiwan
| | - Sze-Yuin Ng
- Department of General Surgery, Changhua Christian Hospital, Changhua, 500, Taiwan
| | - Cheng-Yen Huang
- Department of General Surgery, Changhua Christian Hospital, Changhua, 500, Taiwan
| | - Yu-Ju Hung
- Department of General Surgery, Changhua Christian Hospital, Changhua, 500, Taiwan
| | - Szu-Chia Wu
- Transplant Medicine and Surgery Research Center, Changhua Christian Hospital, Changhua, 500, Taiwan
| | - Shih-Ling Gao
- Department of Nursing, Changhua Christian Hospital, Changhua, 500, Taiwan
| | - Shu-Fen Yu
- Department of Nursing, Changhua Christian Hospital, Changhua, 500, Taiwan
| | - Chi-Chien Lin
- Institute of Biomedical Science, College of Life Sciences, National Chung-Hsing University, Taichung, 402, Taiwan.
- Department of Medical Research, China Medical University Hospital, Taichung, 404, Taiwan.
- Department of Pharmacology, College of Medicine, Kaohsiung Medical University, Kaohsiung, 807, Taiwan.
| | - Wei-Jung Chang
- Department of General Surgery, Changhua Christian Hospital, Changhua, 500, Taiwan.
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Tsai YW, Lee SY, Jiang JH, Chuang JH. Inappropriate manipulation and drainage exacerbate post-operative pain and prolong the hospital stay after laparoscopic appendectomy for pediatric complicated appendicitis. BMC Surg 2021; 21:437. [PMID: 34953485 PMCID: PMC8709970 DOI: 10.1186/s12893-021-01413-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 11/26/2021] [Indexed: 11/30/2022] Open
Abstract
Background This study examined whether drain placement or not is associated with the postoperative outcomes of pediatric patients following trans-umbilical single-port laparoscopic appendectomy (TUSPLA) for complicated appendicitis. Methods
The medical records of pediatric patients undergoing TUSPLA for acute complicated appendicitis from January 2012 to September 2018 in Kaohsiung Chang Gung Memorial Hospital were reviewed retrospectively. They were classified according to whether they received passive drainage with a Penrose drain (Penrose group) (19), active drainage with a Jackson-Pratt drain with a vacuum bulb (JP group) (16), or no drain (non-drain group) (86). The postoperative outcomes of the three groups were compared. Results Postoperative visual analog scale pain score was significantly higher in the non-drain group than in either the JP group or Penrose group. Patients in the Penrose group had a significantly longer postoperative hospital stay than those in the non-drain group and a higher rate of intra-abdominal abscess, while patients in the JP group had a significantly shorter postoperative hospital stay; moreover, no patient in JP group developed a postoperative intra-abdominal abscess. Conclusions Compared to passive drainage with a Penrose drain or no drain, active drainage with a JP drain shorter the postoperative hospital stay and decreased the risk of postoperative intra-abdominal abscess.
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Affiliation(s)
- Yi-Wen Tsai
- Department of Pediatric Surgery, Kaohsiung Chang Gung Memorial hospital, No. 123, Dapi Road, Niaosong District, Kaohsiung, 83301, Taiwan, R.O.C
| | - Shin-Yi Lee
- Department of Pediatric Surgery, Kaohsiung Chang Gung Memorial hospital, No. 123, Dapi Road, Niaosong District, Kaohsiung, 83301, Taiwan, R.O.C
| | - Jyun-Hong Jiang
- Department of Pediatric Surgery, Kaohsiung Chang Gung Memorial hospital, No. 123, Dapi Road, Niaosong District, Kaohsiung, 83301, Taiwan, R.O.C
| | - Jiin-Haur Chuang
- Department of Pediatric Surgery, Kaohsiung Chang Gung Memorial hospital, No. 123, Dapi Road, Niaosong District, Kaohsiung, 83301, Taiwan, R.O.C..
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Burini G, Cianci MC, Coccetta M, Spizzirri A, Di Saverio S, Coletta R, Sapienza P, Mingoli A, Cirocchi R, Morabito A. Aspiration versus peritoneal lavage in appendicitis: a meta-analysis. World J Emerg Surg 2021; 16:44. [PMID: 34488825 PMCID: PMC8419906 DOI: 10.1186/s13017-021-00391-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 08/19/2021] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Acute appendicitis is one of the most frequent abdominal surgical emergencies. Intra-abdominal abscess is a frequent post-operative complication. The aim of this meta-analysis was to compare peritoneal irrigation and suction versus suction only when performing appendectomy for complicated appendicitis. METHODS According to PRISMA guidelines, a systematic review was conducted and registered into the Prospero register (CRD42020186848). The risk of bias was defined to be from low to moderate. RESULTS Seventeen studies (9 RCTs and 8 CCTs) were selected, including 5315 patients. There was no statistical significance in post-operative intra-abdominal abscess in open (RR 1.27, 95% CI 0.75-2.15; I2 = 74%) and laparoscopic group (RR 1.51, 95% CI 0.73-3.13; I2 = 83%). No statistical significance in reoperation rate in open (RR 1.27, 95% CI 0.04-2.49; I2 = 18%) and laparoscopic group (RR 1.42, 95% CI 0.64-2.49; I2 = 18%). In both open and laparoscopic groups, operative time was lower in the suction group (RR 7.13, 95% CI 3.14-11.12); no statistical significance was found for hospital stay (MD - 0.39, 95% CI - 1.07 to 0.30; I2 = 91%) and the rate of wound infection (MD 1.16, 95% CI 0.56-2.38; I2 = 71%). CONCLUSIONS This systematic review has failed to demonstrate the statistical superiority of employing intra-operative peritoneal irrigation and suction over suction-only to reduce the rate of post-operative complications after appendectomy, but all the articles report clinical superiority in terms of post-operative abscess, wound infection and operative times in suction-only group.
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Affiliation(s)
- Gloria Burini
- General and Emergency Surgical Clinic of Ancona, Ancona, Italy
| | - Maria Chiara Cianci
- Department of Pediatric Surgery, Meyer Children’s Hospital, University of Florence, Florence, Italy
| | | | | | - Salomone Di Saverio
- Department of Colorectal Surgery, Addenbrooke’s Hospital, Cambridge University Hospitals NHS Foundation Trust, Hills Road, Cambridge, CB2 0QQ UK
| | - Riccardo Coletta
- Department of Pediatric Surgery, Meyer Children’s Hospital, School of Environment and Life Science, University of Salford, Salford, UK
| | - Paolo Sapienza
- Department of Surgery, University of Rome, Sapienza, Italy
| | - Andrea Mingoli
- Department of Surgery, University of Rome, Sapienza, Italy
| | - Roberto Cirocchi
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | - Antonino Morabito
- Department of Pediatric Surgery, Meyer Children’s Hospital, Department of Neurofarba, University of Florence, Florence, Italy
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Oweira H, Elhadedy H, Reissfelder C, Rahberi N, Chaouch MA. Irrigation during laparoscopic appendectomy for complicated appendicitis increases the operative time and reoperation rate: a meta-analysis of randomized clinical trials. Updates Surg 2021; 73:1663-1672. [PMID: 34018143 DOI: 10.1007/s13304-021-01075-7] [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: 04/01/2021] [Accepted: 04/29/2021] [Indexed: 10/21/2022]
Abstract
This meta-analysis of randomized clinical trials (RCT) aimed to compare peritoneal irrigation followed by suction with aspiration only during laparoscopic surgery for complicated appendicitis (LA). PRISMA guidelines with the random-effects model were adopted using Review Manager Version 5.3 for pooled estimates. We retained six eligible RCT published between 2012 and 2019. They involved a total of 1019 patients (541 patients in the aspiration group and 478 patients in the irrigation group). Aspiration only during LA is associated with shorter operative time (MD = 8.50 min, 95% CI [- 12.97 to - 4.02], p = 0.0002) and lower reoperation rate (OR = 0.37 95% CI [0.14-0.96], p = 0.04). There was no difference between aspiration group and irrigation group in terms of Intraperitoneal abscess (IPA) (OR = 0.99 95% CI [0.54-1.81], p = 0.95), morbidity rate (OR = 1.14 95% CI [0.44-2.98], p = 0.79), wound infection (OR = 0.94 95% CI [0.20-4.40], p = 0.94), and hospital stay (MD = 0.65 day, 95% CI [- 0.52 to 1.82], p = 0.27). Irrigation during LA prevents post-appendectomy IPA in neither adults nor pediatric patients. However, it lengthens the operative time and involves a higher reoperation rate.
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Affiliation(s)
- Hani Oweira
- Department of Surgery, Universitätsmedizin Mannheim, Heidelberg University, Mannheim, Germany
| | - Hazem Elhadedy
- Department of Surgery, Universitätsmedizin Mannheim, Heidelberg University, Mannheim, Germany
| | - Christoph Reissfelder
- Department of Surgery, Universitätsmedizin Mannheim, Heidelberg University, Mannheim, Germany
| | - Nuh Rahberi
- Department of Surgery, Universitätsmedizin Mannheim, Heidelberg University, Mannheim, Germany
| | - Mohamed Ali Chaouch
- Department of Visceral and Digestive Surgery, University of Medicine of Monastir, Monastir University, Monastir, Tunisia.
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Yen YT, Loh EW, Tam KW. Effect and safety of peritoneal lavage for appendectomy: A meta-analysis. Surgeon 2021; 19:e430-e439. [PMID: 33589397 DOI: 10.1016/j.surge.2021.01.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 11/19/2020] [Accepted: 01/03/2021] [Indexed: 12/26/2022]
Abstract
BACKGROUND Whether peritoneal lavage is beneficial for the postoperative outcomes of appendectomy is debatable. This study is a meta-analysis of randomized controlled trials (RCTs) that aimed to determine whether peritoneal lavage leads to improved appendectomy outcomes. METHODS PubMed, Embase, and Cochrane Library databases were searched for articles published before September 2020. The meta-analysis calculated the pooled effect size by using a random effects model. The primary outcome was the incidence of intra-abdominal abscess. Secondary outcomes were the incidence of surgical-site infection, hospital stay duration, operation time, and readmission incidence. RESULTS Eight RCTs involving 1487 patients were reviewed. The lavage group had a nonsignificantly lower incidence of intra-abdominal abscess (risk ratio [RR]: 0.81; 95% confidence interval [CI]: 0.55-1.18) and surgical-site infection (RR: 0.73; 95% CI: 0.31-1.72) than did the nonirrigation group. Furthermore, the lavage group showed a nonsignificantly shorter hospital stay duration and lower readmission incidence than did the nonirrigation group. However, the lavage group required significantly more operation time than did the nonirrigation group (mean difference: 7.59 min; 95% CI: 4.67-10.50). CONCLUSION Our study revealed that performing peritoneal lavage has no advantage over suction or drainage only in appendectomy. Moreover, peritoneal lavage significantly increased operation time. Consequently, for improving efficiency and reducing operation time, we suggest skipping peritoneal irrigation during appendectomy. However, the available evidence is of variable quality; therefore, high-quality prospective RCTs are required in the future.
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Affiliation(s)
- Yi-Ting Yen
- School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - El-Wui Loh
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan; Center for Evidence-Based Health Care, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan; Cochrane Taiwan, Taipei Medical University, Taipei, Taiwan
| | - Ka-Wai Tam
- Center for Evidence-Based Health Care, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan; Cochrane Taiwan, Taipei Medical University, Taipei, Taiwan; Division of General Surgery, Department of Surgery, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan; Division of General Surgery, Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.
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9
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The Japan Society for Surgical Infection: guidelines for the prevention, detection, and management of gastroenterological surgical site infection, 2018. Surg Today 2020; 51:1-31. [PMID: 33320283 PMCID: PMC7788056 DOI: 10.1007/s00595-020-02181-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/30/2020] [Indexed: 12/27/2022]
Abstract
Background The guidelines for the prevention, detection, and management of gastroenterological surgical site infections (SSIs) were published in Japanese by the Japan Society for Surgical Infection in 2018. This is a summary of these guidelines for medical professionals worldwide. Methods We conducted a systematic review and comprehensive evaluation of the evidence for diagnosis and treatment of gastroenterological SSIs, based on the concepts of the Grading of Recommendations Assessment, Development and Evaluation (GRADE) system. The strength of recommendations was graded and voted using the Delphi method and the nominal group technique. Modifications were made to the guidelines in response to feedback from the general public and relevant medical societies. Results There were 44 questions prepared in seven subject areas, for which 51 recommendations were made. The seven subject areas were: definition and etiology, diagnosis, preoperative management, prophylactic antibiotics, intraoperative management, perioperative management, and wound management. According to the GRADE system, we evaluated the body of evidence for each clinical question. Based on the results of the meta-analysis, recommendations were graded using the Delphi method to generate useful information. The final version of the recommendations was published in 2018, in Japanese. Conclusions The Japanese Guidelines for the prevention, detection, and management of gastroenterological SSI were published in 2018 to provide useful information for clinicians and improve the clinical outcome of patients. Electronic supplementary material The online version of this article (10.1007/s00595-020-02181-6) contains supplementary material, which is available to authorized users.
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10
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Wang B, Shi L, Fu W, Liu T. Effects of Sequence of Irrigation, Suction, and Extraction in Cases of Acute Purulent Appendicitis or Gangrenous Perforated Appendicitis After Laparoscopic Appendectomy. J Laparoendosc Adv Surg Tech A 2020; 31:751-755. [PMID: 32960131 DOI: 10.1089/lap.2020.0610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Objective: To evaluate rates of postoperative infection in patients with acute purulent appendicitis or gangrenous perforated appendicitis after laparoscopic appendectomy (LA). Methods: In this retrospective cohort study the medical records of patients who had undergone LA for acute appendicitis at Yijishan Hospital of Wannan Medical College between January 2015 and December 2019 were reviewed. The patients were divided into 2 groups based on the sequential order in which peritoneal irrigation, suction, and extraction of appendix had been performed. In Group 1 peritoneal irrigation and suction had been performed before extraction of the appendix, and in Group 2 they had been performed after extraction of the appendix. Demographic details, surgery duration, time to first flatus, length of hospital stay, total hospitalization expenses, and postoperative complications were analyzed. Results: The final study sample included 571 patients, 116 (20.3%) in Group 1 and 455 (79.7%) in Group 2. There were no significant differences in demographic characteristics, preoperative white blood cell counts, surgery durations, lengths of hospital stay, or total hospitalization expenses between the 2 groups (P > .05). Time to first flatus was significantly shorter in Group 1 (2.1 ± 0.5 days) than in Group 2 (2.3 ± 0.6) (P = .016), and the incidence of surgical wound infection was lower in Group 1 (6.9%) than in Group 2 (14.1%) (P = .038). There were no significant differences in the rates of intra-abdominal abscess, small bowel obstruction, or readmission within 30 days between the 2 groups (P > .05). Conclusion: Patients with acute purulent appendicitis or gangrenous perforated appendicitis are at high risk of surgical wound infection. Peritoneal irrigation and suction before appendix extraction may reduce the incidence of postoperative wound infection.
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Affiliation(s)
- Bing Wang
- Department of Gastrointestinal Surgery, Tianjin Medical University General Hospital, Tianjin, People's Republic of China.,Department of Gastrointestinal Surgery, Yijishan Hospital of Wannan Medical College, Wuhu, People's Republic of China
| | - Lianghui Shi
- Department of Gastrointestinal Surgery, Yijishan Hospital of Wannan Medical College, Wuhu, People's Republic of China
| | - Weihua Fu
- Department of Gastrointestinal Surgery, Tianjin Medical University General Hospital, Tianjin, People's Republic of China
| | - Tong Liu
- Department of Gastrointestinal Surgery, Tianjin Medical University General Hospital, Tianjin, People's Republic of China
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11
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Nolan HR, Wagner ML, Jenkins T, Lim FY. Outcomes in the giant omphalocele population: A single center comprehensive experience. J Pediatr Surg 2020; 55:1866-1871. [PMID: 32475506 DOI: 10.1016/j.jpedsurg.2020.04.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 04/13/2020] [Accepted: 04/26/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND/PURPOSE Morbidity and mortality in the giant omphalocele population is complicated by large abdominal wall defects, physiologic aberrancies, and congenital anomalies. We hypothesized different anomalies and treatment types would affect outcomes. METHODS A 2009-2018 retrospective chart review of giant omphaloceles was performed. Exclusions included cloacal exstrophy, transfer after 3 weeks, surgery prior to transfer, conjoined twins, or not yet achieving fascial closure. Thirty-five patients met criteria and mortality and operative morbidity categorized them into favorable (n = 20) or unfavorable (n = 15) outcomes. Odds ratios analyzed potential predictors. Survivors were stratified into staged (n = 11), delayed (n = 8), and primary closure (n = 6) for subgroup analysis. RESULTS Unfavorable outcomes were associated with other major congenital anomalies, sac rupture, and major cardiac anomalies, but had significantly lower odds with increasing gestational age (p = 0.03) and birth weight (p < 0.001). In survivors, the primary group was younger at repair (p < 0.001) and had shorter length of stay (hospital p = 0.02, neonatal intensive care unit p = 0.005). There was no significant difference for sepsis, ventilator days, return to the operating room, or ventral hernia. CONCLUSIONS Predictions of overall outcomes in the giant omphalocele population require analysis of multiple variables. Our findings demonstrated increased odds of unfavorable outcomes in major cardiac anomalies, pulmonary hypertension, genetic diagnosis, other major anomalies, polyhydramnios, postnatal sac rupture, increasing omphalocele sac diameter, lower O/E TLV, lower gestational age at birth, lower birth weight, and repair other than primary. In those surviving to repair, surgical outcomes analyses demonstrated an earlier age of repair and a shorter length of stay for those patients able to be closed primarily; however further research is necessary to determine overall superiority between operative treatment types. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
- Heather R Nolan
- Cincinnati Children's Hospital Medical Center, Division of Pediatric General and Thoracic Surgery, Cincinnati, OH, USA.
| | - Monica L Wagner
- Cincinnati Children's Hospital Medical Center, Division of Pediatric General and Thoracic Surgery, Cincinnati, OH, USA
| | - Todd Jenkins
- Cincinnati Children's Hospital Medical Center, Division of Pediatric General and Thoracic Surgery, Cincinnati, OH, USA
| | - Foong-Yen Lim
- Cincinnati Children's Hospital Medical Center, Division of Pediatric General and Thoracic Surgery, Cincinnati, OH, USA
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12
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Thom H, Norman G, Welton NJ, Crosbie EJ, Blazeby J, Dumville JC. Intra-Cavity Lavage and Wound Irrigation for Prevention of Surgical Site Infection: Systematic Review and Network Meta-Analysis. Surg Infect (Larchmt) 2020; 22:144-167. [PMID: 32352895 DOI: 10.1089/sur.2019.318] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Background: Surgical site infections (SSIs) are costly and associated with poorer patient outcomes. Intra-operative surgical site irrigation and intra-cavity lavage may reduce the risk of SSIs through removal of dead or damaged tissue, metabolic waste, and site exudate. Irrigation with antibiotic or antiseptic solutions may further reduce the risk of SSI because of bacteriocidal properties. Randomized controlled trials (RCTs) have been conducted comparing irrigation solutions, but important comparisons (e.g., antibiotic vs. antiseptic irrigation) are absent. We use systematic review-based network meta-analysis (NMA) of RCTs to compare irrigation solutions for prevention of SSI. Methods: We used Cochrane methodology and included all RCTs of participants undergoing a surgical procedure with primary site closure, in which method of irrigation was the only systematic difference between groups. We used a random effects Bayesian NMA to create a connected network of comparisons. Results are presented as odds ratios (OR) of SSI, where OR <1 indicates a beneficial effect. Results: We identified 42 eligible RCTs with 11,726 participants. Most were at unclear or high risk of bias. The RCTs included groups given no irrigation or non-antibacterial, antiseptic, or antibiotic irrigation. There was substantial heterogeneity, and a random effects model was selected. Relative to non-antibacterial irrigation, mean OR of SSI was 0.439 (95% credible interval: 0.282, 0.667) for antibiotic irrigation and 0.573 (0.321, 0.953) for antiseptic agents. No irrigation was similar to non-antibacterial irrigation (OR 0.959 [0.555, 1.660]). Antibiotic and antiseptic irrigation were ranked as most effective for preventing SSIs; this conclusion was robust to potential bias. Conclusions: Our NMA found that antibiotic and antiseptic irrigation had the lowest odds of SSI. There was high heterogeneity, however, and studies were at high risk of bias. A large RCT directly comparing antibiotic irrigation with both antiseptic and non-antibacterial irrigation is needed to define the standard of care for SSI prevention by site irrigation.
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Affiliation(s)
- Howard Thom
- Population Health Science, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Gill Norman
- Division of Nursing, Midwifery and Social Work, School of Health Sciences, Manchester University NHS Foundation Trust, University of Manchester, Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - Nicky J Welton
- Population Health Science, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Emma J Crosbie
- Division of Cancer Sciences, Faculty of Biology, Medicine and Health, Manchester University NHS Foundation Trust, University of Manchester, Manchester Academic Health Science Centre, Manchester, United Kingdom.,Department of Obstetrics and Gynaecology, Manchester University NHS Foundation Trust, University of Manchester, Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - Jane Blazeby
- Population Health Science, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Jo C Dumville
- Division of Nursing, Midwifery and Social Work, School of Health Sciences, Manchester University NHS Foundation Trust, University of Manchester, Manchester Academic Health Science Centre, Manchester, United Kingdom
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13
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Lee TG, Nam S, Lee HS, Lee JH, Hong YK, Kang JG. Irrigation Versus Suction Alone During Laparoscopic Appendectomy for Uncomplicated Acute Appendicitis. Ann Coloproctol 2020; 36:30-34. [PMID: 32146786 PMCID: PMC7069673 DOI: 10.3393/ac.2019.06.25] [Citation(s) in RCA: 4] [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: 04/17/2019] [Accepted: 06/25/2019] [Indexed: 12/02/2022] Open
Abstract
Purpose To compare the surgical outcomes of peritoneal irrigation versus suction alone during laparoscopic appendectomy and to identify the risk factors of surgical site infection in patients with uncomplicated acute appendicitis. Methods Data from patients with uncomplicated acute appendicitis between January 2014 and March 2016 were reviewed. We compared the irrigation and suction alone groups with regard to the following parameters: postoperative complication incidence rate, length of hospital stay, operation time, time to flatus, time to diet commencement, and duration of postoperative antibiotic. Results A total of 578 patients underwent laparoscopic appendectomy for uncomplicated acute appendicitis. Twenty-five patients were excluded from the analysis because of need for drain insertion, loss to follow-up, simultaneous surgery for another indication, presence of an appendix tumor, or pregnancy. A total of 207 patients (37.4%) had undergone irrigation, and 346 patients (62.6%) received suction alone during laparoscopic appendectomy. The preoperative fever rate was significantly higher in the irrigation group than in the suction alone group. Operative time was also significantly longer in the irrigation group than in the suction alone group (53.8 ± 18.5 minutes vs. 57.8 ± 21.4 minutes, P = 0.027). The postoperative complication rate was higher in the irrigation group than in the suction alone group (4.5% vs. 12.6%, P = 0.001). Multiple logistic regression analysis showed that irrigation and preoperative fever were risk factors for surgical site infection after laparoscopic appendectomy for uncomplicated acute appendicitis. Conclusion There is no advantage to irrigating the peritoneal cavity over suction alone during laparoscopic appendectomy for uncomplicated acute appendicitis. Irrigation may actually prolong the operative time and therefore be detrimental.
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Affiliation(s)
- Tae Gyeong Lee
- Department of Surgery, National Health Insurance Service Ilsan Hospital, Goyang, Korea.,Department of Surgery, Yonsei University College of Medicine, Seoul, Korea
| | - Soomin Nam
- Department of Surgery, National Health Insurance Service Ilsan Hospital, Goyang, Korea
| | - Hyung Soon Lee
- Department of Surgery, National Health Insurance Service Ilsan Hospital, Goyang, Korea
| | - Jin Ho Lee
- Department of Surgery, National Health Insurance Service Ilsan Hospital, Goyang, Korea
| | - Young Ki Hong
- Department of Surgery, National Health Insurance Service Ilsan Hospital, Goyang, Korea
| | - Jung Gu Kang
- Department of Surgery, National Health Insurance Service Ilsan Hospital, Goyang, Korea
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14
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15
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Laparoscopic Lavage Versus Aspiration Alone in Perforated Acute Appendicitis: A Prospective Randomized Controlled Study. Surg Laparosc Endosc Percutan Tech 2019; 30:14-17. [PMID: 31855922 DOI: 10.1097/sle.0000000000000745] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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16
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Bi LW, Yan BL, Yang QY, Cui HL. Peritoneal irrigation vs suction alone during pediatric appendectomy for perforated appendicitis: A meta-analysis. Medicine (Baltimore) 2019; 98:e18047. [PMID: 31852066 PMCID: PMC6922395 DOI: 10.1097/md.0000000000018047] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND There currently exists no substantial evidence reporting the efficacy of peritoneal irrigation in reducing the incidence of postoperative intra-abdominal abscess in pediatric patients. The purpose of our study was to perform a meta-analysis to compare rates of intra-abdominal abscess after appendectomy between irrigation and suction alone groups. METHODS We identified studies by a systematic search in EMBASE, PubMed, Web of Science, and the Cochrane Library to recognize randomized controlled trials and case control studies from the 1950 to May 2019. We limited the English language studies. We checked the reference list of studies to recognize other potentially qualified trials. We analyzed the merged data with use of the Review Manager 5.3. RESULTS We identified 6 eligible papers enrolling a total of 1633 participants. We found no significant difference in the incidence of postoperative intraabdominal abscess, wound infection, and the length of hospitalization between 2 group, but duration of surgery is longer in irrigation group (MD = 6.76, 95% CI = 4.64 to 8.87, P < .001; heterogeneity, I = 25%, P = .26). CONCLUSION Our meta-analysis did not provide strong evidence allowing definite conclusions to be drawn, but suggested that peritoneal irrigation during appendectomy did not decrease the incidence of postoperative IAA. This meta-analysis also indicated the need for more high-quality trials to identify methods to decrease the incidence of postoperative IAA in pediatric perforated appendicitis patients.Trial registration number Standardization of endoscopic treatment of acute abdomen in children: 14RCGFSY00150.
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Affiliation(s)
- Le-Wee Bi
- Department of the Graduate School, Tianjin Medical University
| | - Bei-Lei Yan
- Department of the Graduate School, Tianjin Medical University
| | - Qian-Yu Yang
- Department of the Graduate School, Tianjin Medical University
| | - Hua-Lei Cui
- Department of General Surgery, Tianjin Children's Hospital, Tianjin
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17
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Cioffi SPB, Altomare M, Spota A, Granieri S, Cimbanassi S, Chiara O. REsiDENT 1 (Re-assessment of Appendicitis Evaluation during laparoscopic appendectomy: Do we End a Non-standardized Treatment approach and habit?): peritoneal irrigation during laparoscopic appendectomy-does the grade of contamination matter? A prospective multicenter resident-based evaluation of a new classification system. World J Emerg Surg 2019; 14:25. [PMID: 31164914 PMCID: PMC6543631 DOI: 10.1186/s13017-019-0243-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Accepted: 05/09/2019] [Indexed: 12/31/2022] Open
Abstract
Background Laparoscopic appendectomy has progressively gained acceptance as the standard of care for acute appendicitis. Focusing on the incidence of postoperative intra-abdominal abscess after a laparoscopic appendectomy, discordant data have been reported ranging from 1.5 to 20%. Besides, evidence advocating advantages from peritoneal irrigation over suction only are lacking. Most studies are burdened by a high level of heterogeneity regarding the severity of the appendicitis and modalities of peritoneal irrigation. One of the main drawbacks is the lack of an accepted classification for different degrees of appendicitis and peritoneal contamination. The aim of the study is to introduce a classification to clarify the relationship between grade of appendicitis, contamination, and postoperative incidence of IAA considering the surgeon’s attitude toward irrigation or suction alone. Preoperative, intra-operative, and postoperative predictive factors for infectious complication will also be assessed. This study is meant to be the first Italian multicenter resident-based observational study. Methods Patients suffering from acute appendicitis will be enrolled during a 1-year period, according to inclusion and exclusion criteria. Participants will fill an online form reporting all clinical and intra-operative data of each patient undergoing a laparoscopic appendectomy. General surgery residents will be responsible for data collection. Our proposal of classification is based on the histological grade of appendicitis and intra-operative degree of peritoneal contamination. For each grade, a progressively increasing score is assigned. Discussion The observational nature of this study is mandatory to examine surgeons’ attitude toward peritoneal contamination during laparoscopic appendectomy for appendicitis. Identification of different severity grades of acute appendicitis and their relationship with the development of postoperative abscesses is necessary. The resulting classification and score, even considering peritoneal lavage or suction alone, will define risk classes of peri-appendiceal contamination each one related to a specific incidence rate of postoperative IAA. Nowadays, maximum effort should be made to reach the best procedural standardization and surgical decision-making should be supported by solid evidence, especially in an emergency surgery setting.
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Affiliation(s)
| | - Michele Altomare
- University of Milan, General Surgery Residency Program., Via Festa del Perdono 7, 20122 Milan, Italy
| | - Andrea Spota
- University of Milan, General Surgery Residency Program., Via Festa del Perdono 7, 20122 Milan, Italy
| | - Stefano Granieri
- University of Milan, General Surgery Residency Program., Via Festa del Perdono 7, 20122 Milan, Italy.,2Niguarda Hospital, Piazza Ospedale Maggiore 3, 20162 Milan, Italy
| | | | - Osvaldo Chiara
- University of Milan, General Surgery Residency Program., Via Festa del Perdono 7, 20122 Milan, Italy.,2Niguarda Hospital, Piazza Ospedale Maggiore 3, 20162 Milan, Italy
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18
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Obrist NM, Tschuor C, Breitenstein S, Vuille-Dit-Bille RN, Soll C. Appendectomy in Switzerland: how is it done? Updates Surg 2019; 71:375-380. [PMID: 30982171 DOI: 10.1007/s13304-019-00654-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Accepted: 04/02/2019] [Indexed: 12/19/2022]
Abstract
More than 10,000 appendectomies are performed every year in Switzerland. The aim of this study was to investigate the treatment strategy for appendicitis among Swiss surgeons with particular interest in laparoscopic technique, method of appendiceal stump closure, and abdominal lavage. We performed an anonymous survey among 540 members of the Swiss Surgical Society. Technical details and differences between the surgical procedures in adults and children as well as in complicated and non-complicated appendicitis were investigated. The overall response rate was 45% (n = 243). 78% of the surgeons perform laparoscopic appendectomies in children and 95% in adult patients. Only 3% use a single incision site technique. Surgeons consider pus or stool in the abdomen (94%), an abscess (86%) or perforation of the appendix (82%), but not an inflamed appendiceal base (16%) as complicated appendicitis. 41% of surgeons use endoloops, 36% a stapling device, and 20% polymeric clips in non-complicated appendicitis for appendiceal stump closure. However, 82% of the surgeons use a stapler in complicated appendicitis. Most (76%) of surgeons do not plunge the appendiceal stump. 24% of surgeons lavage the abdomen with > 1 L of fluid independent of the intraabdominal finding. Most Swiss surgeons perform multiport laparoscopic appendectomies. Endoloops and staplers are mostly used for appendiceal stump closures in uncomplicated appendicitis, and staplers in complicated appendicitis. Only a minor part of surgeons plunge the appendiceal stump or perform routine abdominal lavage.
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Affiliation(s)
- Nicolas M Obrist
- Department of Visceral and Thoracic Surgery, Cantonal Hospital Winterthur, Brauerstrasse 15, 8401, Winterthur, Switzerland
| | - Christoph Tschuor
- Department of Visceral and Thoracic Surgery, Cantonal Hospital Winterthur, Brauerstrasse 15, 8401, Winterthur, Switzerland
| | - Stefan Breitenstein
- Department of Visceral and Thoracic Surgery, Cantonal Hospital Winterthur, Brauerstrasse 15, 8401, Winterthur, Switzerland
| | - Raphael N Vuille-Dit-Bille
- Department of Visceral and Thoracic Surgery, Cantonal Hospital Winterthur, Brauerstrasse 15, 8401, Winterthur, Switzerland
| | - Christopher Soll
- Department of Visceral and Thoracic Surgery, Cantonal Hospital Winterthur, Brauerstrasse 15, 8401, Winterthur, Switzerland.
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19
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LaPlant MB, Saltzman DA, Rosen JI, Acton RD, Segura BJ, Hess DJ. Standardized irrigation technique reduces intraabdominal abscess after appendectomy. J Pediatr Surg 2019; 54:728-732. [PMID: 30025605 DOI: 10.1016/j.jpedsurg.2018.06.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Revised: 04/26/2018] [Accepted: 06/13/2018] [Indexed: 10/28/2022]
Abstract
PURPOSE The utility of irrigation at the time of appendectomy for acute appendicitis has been debated, with recent studies showing no benefit to irrigation. In our practice, two techniques have been used; one in which irrigation was at the discretion of the surgeon, and one in which irrigation was standardized. The standardized irrigation technique involved large volume (3-12 l) irrigation in small, focused, directed aliquots to achieve optimal dilution. We sought to retrospectively assess whether the standardized large volume irrigation technique was associated with measurably reduced intraabdominal infection. We hypothesized that there would be no difference in intraabdominal infection rate. METHODS Medical records for cases of appendectomies performed for acute appendicitis, years 2007 through 2017, were reviewed (n = 432). Rate of subsequent abdominal infection was compared between patients who underwent the standardized large volume irrigation technique compared to those who did not using Fisher's exact test; p < 0.05 was considered significant. RESULTS For patients that underwent the standardized large volume irrigation technique there were no (0/140) subsequent abdominal infections within the study period, compared with a rate of 6.2% (18/292) for all other patients (p value 0.001). Among cases that had a perforated appendix (n = 105), the rates were 0% (0/31) compared to 18.9% (14/74; p value 0.009). CONCLUSIONS Utilization of a standardized large volume irrigation technique with the objective of serial dilution is associated with a significantly lower rate of subsequent abdominal infection, even among cases with a perforated appendix. Prospective studies are needed to evaluate this technique. LEVEL OF EVIDENCE Level III. TYPE OF STUDY Treatment study.
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Affiliation(s)
- Melanie B LaPlant
- Department of Surgery, Division of Pediatric Surgery, University of Minnesota, Minneapolis, MN, United States
| | - Daniel A Saltzman
- Department of Surgery, Division of Pediatric Surgery, University of Minnesota, Minneapolis, MN, United States
| | - Jocelyn I Rosen
- Department of Surgery, Division of Pediatric Surgery, University of Minnesota, Minneapolis, MN, United States
| | - Robert D Acton
- Department of Surgery, Division of Pediatric Surgery, University of Minnesota, Minneapolis, MN, United States
| | - Bradley J Segura
- Department of Surgery, Division of Pediatric Surgery, University of Minnesota, Minneapolis, MN, United States
| | - Donavon J Hess
- Department of Surgery, Division of Pediatric Surgery, University of Minnesota, Minneapolis, MN, United States.
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20
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Association of postoperative organ space infection after intraoperative irrigation in appendicitis. J Trauma Acute Care Surg 2019; 84:628-635. [PMID: 29271870 DOI: 10.1097/ta.0000000000001773] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND The benefit of intraoperative irrigation on postoperative abscess rates compared to suction alone is unclear. The American Association for the Surgery of Trauma grading system provides distinct disease severity stratification to determine if prior analyses were biased by anatomic severity. We hypothesized that for increasing appendicitis severity, patients receiving (high, ≥2 L) intraoperative irrigation would have increased postoperative organ space infection (OSI) rate compared to (low, <2 L) irrigation. METHODS Single-institution review of adults (>18 years) undergoing appendectomy for appendicitis during 2010-2016. Demographics, operative details, irrigation volumes, duration of stay, and complications (Clavien-Dindo classification) were collected. American Association for the Surgery of Trauma grades were assigned by two independent reviewers based on operative findings. Summary, univariate, and area under the receiver operating curve analyses were performed. RESULTS Patients (n = 1187) were identified with a mean (SD) age of 41.6 (18.4) years (45% female). Operative approach included laparoscopy (n = 1122 [94.5%]), McBurney incision (n = 10 [0.8%]), midline laparotomy (n = 16 [1.3 %]), and laparoscopy converted to laparotomy (n = 39 [3.4%)]. The mean (SD) volume of intraoperative irrigation was 410 (1200) mL. Complication rate was 26.1%. Median volume of intraoperative irrigation in patients who developed postoperative OSI was 3 [0-4] compared to 0 [0-0] in those without infection (p < 0.0001). Area under the receiver operating curve analysis determined that 2 or more liters of irrigation was associated with postoperative OSI (c statistic: 0.83, 95% confidence interval, 0.76-0.89; p < 0.001). CONCLUSION Irrigation is used for increasingly severe appendicitis with wide variation. Irrigation volumes of 2 L or greater are associated with postoperative OSI. Improving standardization of irrigation volume (<2 L) may prevent morbidity associated with this high-volume disease. LEVEL OF EVIDENCE Therapeutic, level IV.
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21
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Gammeri E, Petrinic T, Bond-Smith G, Gordon-Weeks A. Meta-analysis of peritoneal lavage in appendicectomy. BJS Open 2018; 3:24-30. [PMID: 30734012 PMCID: PMC6354188 DOI: 10.1002/bjs5.50118] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Accepted: 09/25/2018] [Indexed: 11/18/2022] Open
Abstract
Background The use of peritoneal lavage to prevent postoperative intra‐abdominal abscess (IAA) after appendicectomy has been debated widely. Methods A systematic review and meta‐analysis of suction alone versus lavage for appendicitis was performed to determine the relative benefit of lavage. Primary outcomes were postoperative IAA and wound infection (WI). Inclusion criteria were human studies reporting a comparison of appendicectomy with or without peritoneal lavage. Results Eight studies met the inclusion criteria, the majority of which were retrospective. Only three were RCTs. Four studies included analysis only of the paediatric population. The rate of IAA was 1·0–19·5 per cent in patients receiving suction alone and 1·5–18·6 per cent in those having lavage. WI rates were 1·0–29·2 per cent for suction alone and 0·8–20·5 per cent for lavage. The pooled risk difference for IAA was 0·01 (95 per cent c.i. −0·03 to 0·06; P = 0·50) and that for WI was 0·00 (−0·05 to 0·05; P = 0·98). Analyses of both outcomes indicated a medium degree of heterogeneity between effect estimates with I2 values of 71 per cent (P = 0·001) and 70 per cent (P = 0·010) for IAA and WI respectively. Conclusion There is no evidence of benefit of lavage over suction for postoperative infective complications, and no individual study demonstrated a significant benefit in patients receiving lavage.
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Affiliation(s)
- E Gammeri
- Department of General Surgery John Radcliffe Hospital Oxford UK
| | - T Petrinic
- Cairns Library, John Radcliffe Hospital Oxford UK
| | - G Bond-Smith
- Department of General Surgery John Radcliffe Hospital Oxford UK
| | - A Gordon-Weeks
- Department of General Surgery John Radcliffe Hospital Oxford UK.,Nuffield Department of Surgical Sciences University of Oxford Oxford UK
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22
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Siotos C, Stergios K, Prasath V, Seal SM, Duncan MD, Sakran JV, Habibi M. Irrigation Versus Suction in Laparoscopic Appendectomy for Complicated Appendicitis: A Meta-analysis. J Surg Res 2018; 235:237-243. [PMID: 30691801 DOI: 10.1016/j.jss.2018.10.005] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Revised: 09/09/2018] [Accepted: 10/02/2018] [Indexed: 01/07/2023]
Abstract
BACKGROUND Acute appendicitis is currently one of the most common surgical emergencies. Intra-abdominal abscesses (IAA) are a fearsome complication, which may occur. Irrigation during the appendectomy is one of the factors suggested to affect the rates of IAA. We sought to investigate the evidence regarding the use of irrigation versus suction alone and the development of IAA after laparoscopic appendectomy for complicated appendicitis. METHODS We searched PubMed, Scopus, Embase, Cochrane, and the Web of Science through November 10, 2017, according to Preferred Reporting Items for Systematic Review and Meta-Analyses guidelines. We extracted information of interest, including rates of postoperative (IAA), and performed meta-analysis using random-effects model using the RevMan software. RESULTS We identified five eligible studies with 2511 patients in total. Use of irrigation overall did not demonstrate significant increase in IAA (odds ratio [OR] = 2.39, 95% confidence interval [CI; 0.49, 11.74], P = 0.28). For the adult subpopulation, the use of irrigation was associated with nonsignificant lower odds of IAAs (OR = 0.42, 95% CI [0.15, 1.16]), whereas in pediatric with nonsignificant higher risk (OR = 2.98, 95% CI [0.25, 35.34]). Performance of irrigation led to the addition of, on average, 7 min to the duration of the operation (mean difference = 7.16, 95% CI [3.23, 11.09], P < 0.001). Irrigation did not affect postoperative length of stay (mean difference = -0.80, 95% CI [-2.30, 0.69], P = 0.29). CONCLUSIONS Performance of irrigation during laparoscopic appendectomy does not seem to prevent the development of IAA in neither adults nor pediatric patients.
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Affiliation(s)
- Charalampos Siotos
- Department of Surgery, Johns Hopkins University, Baltimore, Maryland; Laboratory of Experimental Surgery and Surgical Research N.S. Christeas, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Konstantinos Stergios
- Laboratory of Experimental Surgery and Surgical Research N.S. Christeas, Medical School, National and Kapodistrian University of Athens, Athens, Greece; Department of General Surgery, Watford General Hospital NHS Trust, Watford, UK
| | - Vishnu Prasath
- Department of Surgery, Johns Hopkins University, Baltimore, Maryland
| | - Stella M Seal
- Welch Medical Library, Johns Hopkins University, Baltimore, Maryland
| | - Mark D Duncan
- Department of Surgery, Johns Hopkins University, Baltimore, Maryland
| | - Joseph V Sakran
- Department of Surgery, Johns Hopkins University, Baltimore, Maryland
| | - Mehran Habibi
- Department of Surgery, Johns Hopkins University, Baltimore, Maryland.
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23
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Escolino M, Becmeur F, Saxena A, Till H, Masieri L, Cortese G, Holcomb GW, Esposito C. Infectious Complications After Laparoscopic Appendectomy in Pediatric Patients with Perforated Appendicitis: Is There a Difference in the Outcome Using Irrigation and Suction Versus Suction Only? Results of a Multicentric International Retrospective Study. J Laparoendosc Adv Surg Tech A 2018; 28:1266-1270. [PMID: 29906215 DOI: 10.1089/lap.2018.0061] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Affiliation(s)
- Maria Escolino
- Division of Pediatric Surgery, Federico II University of Naples, Naples, Italy
| | - Francois Becmeur
- Division of Pediatric Surgery, Hopitaux Universitaires de Strasbourg, Strasbourg, France
| | - Amulya Saxena
- Division of Paediatric Surgery, Chelsea Children's Hospital, London, United Kingdom
| | - Holger Till
- Division of Pediatric Surgery, Medical University of Graz, Graz, Austria
| | - Lorenzo Masieri
- Division of Pediatric Surgery and Urology, Meyer Children Hospital, Florence, Italy
| | - Giuseppe Cortese
- Division of Pediatric Surgery, Federico II University of Naples, Naples, Italy
| | - George W. Holcomb
- Division of Pediatric Surgery, Mercy Children's Hospital, Kansas City, Missouri
| | - Ciro Esposito
- Division of Pediatric Surgery, Federico II University of Naples, Naples, Italy
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24
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Laparoscopic Lavage Versus Suction Only in Complicated Acute Appendicitis: A Prospective Randomized Control Trial. Int Surg 2018. [DOI: 10.9738/intsurg-d-18-00025.1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background:
Laparoscopic appendectomy for complicated appendicitis presents a challenge with concerns about pelvic collections. It is unclear whether lavage or if simple suctioning of pus influences complications.
Methods:
A prospective, single,-blinded, randomized control trial was conducted. Patients with suspected acute appendicitis were consented. Those found to have complicated appendicitis (perforation, localized pus, or four-quadrant pus) at laparoscopy were randomized to suction or lavage. Exclusions included conversions and drainage of abscess only. Lavage consisted of 3 liters of lavage. Intra-abdominal abscess that required reintervention (i.e., relook, percutaneous drainage) was the primary outcome. Hospital stay and return of bowel function were also recorded.
Results:
A total of 213 patients were assessed for eligibility. We excluded 157 patients, as they had simple appendicitis; 7 patients were converted to laparotomies; 5 had abscesses but the appendix was not removed. We analyzed 86 patients. The mean age was 26.6 years (14–74). We lavaged 42 (48.8%) patients and 44 (51.2%) were suctioned. Four-quadrant pus was present in 26 (30.2%) of the patients overall. Complications developed in 20 (47.5%) of the patients that were lavaged versus 12 patients (27.1%) with suction only. The difference did not reach significance due to sample size (P = 0.0739). Operative time was longer in the lavage group by 30 minutes (P = 0.086). If a complication developed, then the hospital stay was significantly prolonged 13.5 days versus 5 days (P < 0.001). The study was stopped by the internal review board due to the excess risk with lavage.
Conclusions:
This exploratory study into lavage versus suction only in complicated appendicitis revealed potential harm with lavage. The study was stopped prematurely by the internal review due to the excess risk experienced by the lavage group, thus the study did not reach statistical power. If a patient with complicated appendicitis developed any complication, hospital stay was longer.
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Irrigation Versus Suction Alone in Laparoscopic Appendectomy: Is Dilution the Solution to Pollution? A Systematic Review and Meta-Analysis. Surg Innov 2018; 25:174-182. [DOI: 10.1177/1553350617753244] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Norman G, Atkinson RA, Smith TA, Rowlands C, Rithalia AD, Crosbie EJ, Dumville JC. Intracavity lavage and wound irrigation for prevention of surgical site infection. Cochrane Database Syst Rev 2017; 10:CD012234. [PMID: 29083473 PMCID: PMC5686649 DOI: 10.1002/14651858.cd012234.pub2] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Surgical site infections (SSIs) are wound infections that occur after an operative procedure. A preventable complication, they are costly and associated with poorer patient outcomes, increased mortality, morbidity and reoperation rates. Surgical wound irrigation is an intraoperative technique, which may reduce the rate of SSIs through removal of dead or damaged tissue, metabolic waste, and wound exudate. Irrigation can be undertaken prior to wound closure or postoperatively. Intracavity lavage is a similar technique used in operations that expose a bodily cavity; such as procedures on the abdominal cavity and during joint replacement surgery. OBJECTIVES To assess the effects of wound irrigation and intracavity lavage on the prevention of surgical site infection (SSI). SEARCH METHODS In February 2017 we searched the Cochrane Wounds Specialised Register; the Cochrane Central Register of Controlled Trials (CENTRAL); Ovid MEDLINE; Ovid Embase and EBSCO CINAHL Plus. We also searched three clinical trials registries and references of included studies and relevant systematic reviews. There were no restrictions on language, date of publication or study setting. SELECTION CRITERIA We included all randomised controlled trials (RCTs) of participants undergoing surgical procedures in which the use of a particular type of intraoperative washout (irrigation or lavage) was the only systematic difference between groups, and in which wounds underwent primary closure. The primary outcomes were SSI and wound dehiscence. Secondary outcomes were mortality, use of systemic antibiotics, antibiotic resistance, adverse events, re-intervention, length of hospital stay, and readmissions. DATA COLLECTION AND ANALYSIS Two review authors independently assessed studies for inclusion at each stage. Two review authors also undertook data extraction, assessment of risk of bias and GRADE assessment. We calculated risk ratios or differences in means with 95% confidence intervals where possible. MAIN RESULTS We included 59 RCTs with 14,738 participants. Studies assessed comparisons between irrigation and no irrigation, between antibacterial and non-antibacterial irrigation, between different antibiotics, different antiseptics or different non-antibacterial agents, or between different methods of irrigation delivery. No studies compared antiseptic with antibiotic irrigation. Surgical site infectionIrrigation compared with no irrigation (20 studies; 7192 participants): there is no clear difference in risk of SSI between irrigation and no irrigation (RR 0.87, 95% CI 0.68 to 1.11; I2 = 28%; 14 studies, 6106 participants). This would represent an absolute difference of 13 fewer SSIs per 1000 people treated with irrigation compared with no irrigation; the 95% CI spanned from 31 fewer to 10 more SSIs. This was low-certainty evidence downgraded for risk of bias and imprecision.Antibacterial irrigation compared with non-antibacterial irrigation (36 studies, 6163 participants): there may be a lower incidence of SSI in participants treated with antibacterial irrigation compared with non-antibacterial irrigation (RR 0.57, 95% CI 0.44 to 0.75; I2 = 53%; 30 studies, 5141 participants). This would represent an absolute difference of 60 fewer SSIs per 1000 people treated with antibacterial irrigation than with non-antibacterial (95% CI 35 fewer to 78 fewer). This was low-certainty evidence downgraded for risk of bias and suspected publication bias.Comparison of irrigation of two agents of the same class (10 studies; 2118 participants): there may be a higher incidence of SSI in participants treated with povidone iodine compared with superoxidised water (Dermacyn) (RR 2.80, 95% CI 1.05 to 7.47; low-certainty evidence from one study, 190 participants). This would represent an absolute difference of 95 more SSIs per 1000 people treated with povidone iodine than with superoxidised water (95% CI 3 more to 341 more). All other comparisons found low- or very low-certainty evidence of no clear difference between groups.Comparison of two irrigation techniques: two studies compared standard (non-pulsed) methods with pulsatile methods. There may, on average, be fewer SSIs in participants treated with pulsatile methods compared with standard methods (RR 0.34, 95% CI 0.19 to 0.62; I2 = 0%; two studies, 484 participants). This would represent an absolute difference of 109 fewer SSIs occurring per 1000 with pulsatile irrigation compared with standard (95% CI 62 fewer to 134 fewer). This was low-certainty evidence downgraded twice for risks of bias across multiple domains. Wound dehiscenceFew studies reported wound dehiscence. No comparison had evidence for a difference between intervention groups. This included comparisons between irrigation and no irrigation (one study, low-certainty evidence); antibacterial and non-antibacterial irrigation (three studies, very low-certainty evidence) and pulsatile and standard irrigation (one study, low-certainty evidence). Secondary outcomesFew studies reported outcomes such as use of systemic antibiotics and antibiotic resistance and they were poorly and incompletely reported. There was limited reporting of mortality; this may have been partially due to failure to specify zero events in participants at low risk of death. Adverse event reporting was variable and often limited to individual event types. The evidence for the impact of interventions on length of hospital stay was low or moderate certainty; where differences were seen they were too small to be clinically important. AUTHORS' CONCLUSIONS The evidence base for intracavity lavage and wound irrigation is generally of low certainty. Therefore where we identified a possible difference in the incidence of SSI (in comparisons of antibacterial and non-antibacterial interventions, and pulsatile versus standard methods) these should be considered in the context of uncertainty, particularly given the possibility of publication bias for the comparison of antibacterial and non-antibacterial interventions. Clinicians should also consider whether the evidence is relevant to the surgical populations under consideration, the varying reporting of other prophylactic antibiotics, and concerns about antibiotic resistance.We did not identify any trials that compared an antibiotic with an antiseptic. This gap in the direct evidence base may merit further investigation, potentially using network meta-analysis; to inform the direction of new primary research. Any new trial should be adequately powered to detect a difference in SSIs in eligible participants, should use robust research methodology to reduce the risks of bias and internationally recognised criteria for diagnosis of SSI, and should have adequate duration and follow-up.
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Affiliation(s)
- Gill Norman
- University of Manchester, Manchester Academic Health Science CentreDivision of Nursing, Midwifery & Social Work, School of Health Sciences, Faculty of Biology, Medicine & HealthJean McFarlane BuildingOxford RoadManchesterUKM13 9PL
| | - Ross A Atkinson
- University of Manchester, Manchester Academic Health Science CentreDivision of Nursing, Midwifery & Social Work, School of Health Sciences, Faculty of Biology, Medicine & HealthJean McFarlane BuildingOxford RoadManchesterUKM13 9PL
| | - Tanya A Smith
- Southmead Hospital, North Bristol Foundation TrustTrauma and OrthopaedicsSouthmead WayBristolAvonUKBS10 5NB
| | - Ceri Rowlands
- Severn Deanery, Health Education South West, EnglandGeneral SurgeryFlat 407, 51.02 ApartmentsBristolUKBS1 3LY
| | - Amber D Rithalia
- Independent Researcher7 Victoria Terrace, KirkstallLeedsUKLS5 3HX
| | - Emma J Crosbie
- Faculty of Biology, Medicine and Health, University of ManchesterDivision of Cancer Sciences5th Floor ‐ ResearchSt Mary's HospitalManchesterUKM13 9WL
| | - Jo C Dumville
- University of Manchester, Manchester Academic Health Science CentreDivision of Nursing, Midwifery & Social Work, School of Health Sciences, Faculty of Biology, Medicine & HealthJean McFarlane BuildingOxford RoadManchesterUKM13 9PL
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Pasculli A, Ferraro V, Gurrado A, Testini M. Irrigation during Laparoscopic Appendectomy for Complicated Appendicitis: Time to Review Current Guidelines. J INVEST SURG 2017; 31:347-348. [PMID: 28737441 DOI: 10.1080/08941939.2017.1338317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Alessandro Pasculli
- a Department of Biomedical Sciences and Human Oncology, Unit of Endocrine, Digestive and Emergency Surgery , University Medical School "A. Moro" of Bari , Italy
| | - Valentina Ferraro
- a Department of Biomedical Sciences and Human Oncology, Unit of Endocrine, Digestive and Emergency Surgery , University Medical School "A. Moro" of Bari , Italy
| | - Angela Gurrado
- a Department of Biomedical Sciences and Human Oncology, Unit of Endocrine, Digestive and Emergency Surgery , University Medical School "A. Moro" of Bari , Italy
| | - Mario Testini
- a Department of Biomedical Sciences and Human Oncology, Unit of Endocrine, Digestive and Emergency Surgery , University Medical School "A. Moro" of Bari , Italy
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Schlottmann F, Sadava EE, Peña ME, Rotholtz NA. Laparoscopic Appendectomy: Risk Factors for Postoperative Intraabdominal Abscess. World J Surg 2017; 41:1254-1258. [PMID: 28074278 DOI: 10.1007/s00268-017-3869-y] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Laparoscopic appendectomy (LA) has obtained wide acceptance over the last two decades. However, some studies suggest that there is an increased rate of intraabdominal abscess (IAA) when is compared with open appendectomy. Since postoperative IAA is associated with high morbidity, identifying predictive factors of this complication may help to prevent it. The aim of this study was to identify preoperative and intraoperative risk factors for IAA after LA. METHODS From January 2005 to June 2015, all charts of consecutive patients underwent to LA were revised. Demographics, clinical and intraoperative variables were analyzed. Independent risk factors for postoperative IAA were determined by logistic regression analysis. RESULTS A total of 1300 LA were performed. The mean age was 34.7 (14-94) years. Two hundred and twenty-five patients (17.3%) had complicated appendicitis with perforation and peritonitis. The conversion rate was 2.3% (30 cases). The average hospital stay was 1.6 (0-27) days. There were 30 (2.3%) postoperative IAA. In the multivariate analysis, body mass index (BMI) >30 (p 0.01), leukocytosis >20,000/mm3 (p 0.02), perforated appendicitis (p < 0.001) and operative time >90 min (p 0.04) were associated with the development of postoperative IAA. There was no mortality in the series. CONCLUSION Patients with obesity, leukocytosis >20,000/mm3, perforated appendicitis and surgical time longer than 90 min have a higher chance of having a postoperative IAA. A close postoperative follow-up would be necessary in these situations in order to prevent and identify IAA after LA.
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Affiliation(s)
- Francisco Schlottmann
- Department of General Surgery, Hospital Alemán of Buenos Aires, Av. Pueyrredón 1640 (ATT 1118), Buenos Aires, Argentina.
| | - Emmanuel E Sadava
- Department of General Surgery, Hospital Alemán of Buenos Aires, Av. Pueyrredón 1640 (ATT 1118), Buenos Aires, Argentina
| | - M E Peña
- Department of General Surgery, Hospital Alemán of Buenos Aires, Av. Pueyrredón 1640 (ATT 1118), Buenos Aires, Argentina
| | - Nicolás A Rotholtz
- Department of General Surgery, Hospital Alemán of Buenos Aires, Av. Pueyrredón 1640 (ATT 1118), Buenos Aires, Argentina
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Sun F, Wang H, Zhang F, Zhang X, Xing Z, Zhang S, Zhang H, Wang Y. Copious Irrigation Versus Suction Alone During Laparoscopic Appendectomy for Complicated Appendicitis in Adults. J INVEST SURG 2017; 31:342-346. [PMID: 28485994 DOI: 10.1080/08941939.2017.1319995] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Fengbo Sun
- The Affiliated Qingdao Hiser Hospital of Qingdao University, Qingdao, China
| | - He Wang
- Qingdao Sixth People's Hospital, Qingdao, China
| | - Fengjuan Zhang
- The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Xinming Zhang
- The Affiliated Qingdao Hiser Hospital of Qingdao University, Qingdao, China
| | | | - Shenglin Zhang
- The Affiliated Qingdao Hiser Hospital of Qingdao University, Qingdao, China
| | | | - Ye Wang
- The Affiliated Qingdao Hiser Hospital of Qingdao University, Qingdao, China
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