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Vaghiri S, David SO, Sultani AB, Safi SA, Knoefel WT, Prassas D. Clinical relevance of the 3-cm threshold in sigmoid diverticulitis with abscess: consensus or quandary? Int J Colorectal Dis 2024; 39:106. [PMID: 38995320 PMCID: PMC11245413 DOI: 10.1007/s00384-024-04682-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/04/2024] [Indexed: 07/13/2024]
Abstract
PURPOSE Diverticular abscess is a common manifestation of acute complicated diverticulitis. We aimed to analyze the clinical course of patients with diverticular abscess initially treated conservatively. METHODS All patients with diverticular abscess undergoing elective or urgent/emergency surgery from October 2004 to October 2022 were identified from our institutional database. Depending on the abscess size, patients were divided into group A (≤ 3 cm) and group B (> 3 cm). Conservative treatment failure was defined as clinical deterioration, persistent or recurrent abscess, or urgent/emergency surgery. Baseline characteristics and short-term perioperative outcomes were recorded and compared between both groups. Uni- and multivariate analyses were conducted to identify determinants of conservative treatment failure and overall ostomy formation. RESULTS A total of 105 patients were enrolled into group A (n = 73) and group B (n = 32). Uni- and multivariate analyses revealed abscess size as the only significant factor of conservative therapy failure [OR 9.904; p < 0.0001], while overall ostomy formation was significantly affected by an increased body mass index (BMI) [OR 1.366; p = 0.026]. There were no significant differences in perioperative outcome with the exception of a longer total hospital stay in patients managed with abscess drainage compared to antibiotics alone prior surgery in group B (p = 0.045). CONCLUSION Abscess diameter > 3 cm is not just an arbitrary chosen cut-off value for drainage placement but has a prognostic impact on medical treatment failure in patients with complicated acute diverticulitis. In this subgroup, the choice between primary drainage and antibiotics does not appear to influence outcome at the cost of prolonged hospital stay after drainage insertion.
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Affiliation(s)
- Sascha Vaghiri
- Department of Surgery (A), Heinrich-Heine-University, Medical Faculty and University Hospital Duesseldorf, Duesseldorf, Germany
| | - Stephan Oliver David
- Department of Surgery (A), Heinrich-Heine-University, Medical Faculty and University Hospital Duesseldorf, Duesseldorf, Germany
| | - Ahmad Baktash Sultani
- Department of Surgery (A), Heinrich-Heine-University, Medical Faculty and University Hospital Duesseldorf, Duesseldorf, Germany
| | - Sami Alexander Safi
- Department of Surgery (A), Heinrich-Heine-University, Medical Faculty and University Hospital Duesseldorf, Duesseldorf, Germany
| | - Wolfram Trudo Knoefel
- Department of Surgery (A), Heinrich-Heine-University, Medical Faculty and University Hospital Duesseldorf, Duesseldorf, Germany.
| | - Dimitrios Prassas
- Department of Surgery (A), Heinrich-Heine-University, Medical Faculty and University Hospital Duesseldorf, Duesseldorf, Germany.
- Department of Surgery, Katholisches Klinikum Essen, Philippusstift, Teaching Hospital of Duisburg-Essen University, Huelsmannstrasse 17, 45355, Essen, Germany.
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2
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Palanivel JA, Millington GWM. Obesity‐induced immunological effects on the skin. SKIN HEALTH AND DISEASE 2023. [DOI: 10.1002/ski2.160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
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Yoon P, Rajasekar G, Nuño M, Raskin E, Lyo V. Severe Obesity Contributes to Worse Outcomes After Elective Colectomy for Chronic Diverticular Disease. J Gastrointest Surg 2022; 26:1472-1481. [PMID: 35334024 DOI: 10.1007/s11605-022-05303-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 03/13/2022] [Indexed: 01/31/2023]
Abstract
BACKGROUND Both obesity and chronic diverticular disease (DD) are on the rise. Understanding surgical outcomes for patients with obesity undergoing colectomy for DD is imperative to improve care and minimize complications. Our objective was to investigate the impact of obesity on outcomes after elective colectomy specifically for chronic DD. METHODS Using the American College of Surgeons National Surgical Quality Improvement Program database from 2012 to 2018, patients who underwent elective colectomy for chronic DD were grouped into four body mass index categories. Baseline characteristics, surgical approach and procedure, and 30-day morbidity and mortality were assessed. RESULTS Of 24,559 patients, 21.7% were of normal weight, 35.8% were overweight, 35.9% were obese, and 6.6% were severely obese. Patients with severe obesity were younger, more functionally dependent, and had more comorbidities (all P [Formula: see text] 0.0001). Patients with severe obesity were more likely to have unplanned conversion to open surgery from laparoscopic and robotic approaches (AOR 2.15, 95% CI 1.24-3.70). Obesity class did not significantly affect the type of surgical procedure patients underwent (Hartmann's, colectomy with anastomosis and diversion, or colectomy with primary anastomosis). There were increased odds of any perioperative complications (AOR 1.43, 95% CI 1.19-1.71) and non-home discharge (AOR 2.39, 95% CI 1.59-3.57) in patients with severe obesity compared to normal weight patients. CONCLUSIONS Obesity is associated with poorer outcomes in patients undergoing elective colectomy for chronic DD. Futures studies to examine the impact of preemptive weight loss to improve outcomes after elective colectomy for chronic sequelae of DD are needed.
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Affiliation(s)
- Paul Yoon
- Department of Surgery, University of California Davis Medical Center, 2335 Stockton Blvd., NAOB 6113, Sacramento, CA, 95817, USA
| | - Ganesh Rajasekar
- Department of Surgery, University of California Davis Medical Center, 2335 Stockton Blvd., NAOB 6113, Sacramento, CA, 95817, USA
| | - Miriam Nuño
- Department of Surgery, University of California Davis Medical Center, 2335 Stockton Blvd., NAOB 6113, Sacramento, CA, 95817, USA
| | - Elizabeth Raskin
- Department of Surgery, University of California Davis Medical Center, 2335 Stockton Blvd., NAOB 6113, Sacramento, CA, 95817, USA
| | - Victoria Lyo
- Department of Surgery, University of California Davis Medical Center, 2335 Stockton Blvd., NAOB 6113, Sacramento, CA, 95817, USA.
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Egberg MD, Galanko JA, Banegas M, Roberson M, Strassle PD, Phillips M, Kappelman MD. Obesity Increases the Risk of Hospital Readmission Following Intestinal Surgery for Children With Crohn Disease. J Pediatr Gastroenterol Nutr 2021; 73:620-625. [PMID: 34321423 PMCID: PMC8542591 DOI: 10.1097/mpg.0000000000003251] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
OBJECTIVES Obese habitus can lead to adverse outcomes for colorectal surgeries due to technical challenges and pro-inflammatory immune mediators associated with excess adipose tissue. Surgical planning, pre-operative risk stratification, and patient counseling of pediatric Crohn disease (CD) patients are limited by the scarcity of data on this topic. We sought to determine the association between obesity and hospital readmission in children with CD undergoing intestinal resection. METHODS We used the National Surgical Quality Improvement Program-Pediatric (NSQIP-P) database to identify pediatric CD patients undergoing intestinal resection between 2012 and 2018. We calculated age- and sex-adjusted body mass index (BMI) z scores using CDC population statistics. We used logistic regression to evaluate the association between obesity and readmission compared to average-BMI patients adjusting for age, race, sex, steroid exposure, disease activity, and surgery type. RESULTS We evaluated 1258 pediatric CD intestinal resections occurring between 2012 and 2018. Patients were predominantly adolescent (91%), white (84%), and male (56%). Those with average BMI comprised 50% of the cohort, 31% were underweight, 11% overweight, and 8% obese. The overall 30-day hospital readmission rate was 8.8%. Compared to those with average BMI, obese children had a 2-fold (adjusted odds ratio 1.9, 95% confidence interval 1.0-3.8) increase in risk of hospital readmission. CONCLUSIONS Obese patients undergoing intestinal resection face a higher risk of 30-day hospital readmission compared to average-BMI patients. These results can inform pre-surgical risk counseling and underscore the need for long-term weight management strategies to aid in risk reduction for obese children with CD at risk of future surgery.
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Affiliation(s)
- Matthew D. Egberg
- Department of Pediatrics, Division of Pediatric Gastroenterology, Hepatology, and Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC
- Center for Gastrointestinal Biology and Disease, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Joseph A. Galanko
- Center for Gastrointestinal Biology and Disease, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Marcela Banegas
- Beth Israel Hospital Deaconess Medical Center, Boston, MA
- Boston Children’s Hospital, Boston, MA
| | - Mya Roberson
- Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Paula D. Strassle
- Department of Surgery, Division of Pediatric General Surgery, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Michael Phillips
- Department of Surgery, Division of Pediatric General Surgery, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Michael D. Kappelman
- Department of Pediatrics, Division of Pediatric Gastroenterology, Hepatology, and Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC
- Center for Gastrointestinal Biology and Disease, University of North Carolina at Chapel Hill, Chapel Hill, NC
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5
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Böhm SK. Excessive Body Weight and Diverticular Disease. Visc Med 2021; 37:372-382. [PMID: 34722720 PMCID: PMC8543333 DOI: 10.1159/000518674] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 07/23/2021] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND The worldwide proportion of overweight adults almost doubled from 22% in 1975 to 39% in 2016. Comparably, for the USA and Germany in 2016, the proportion was 68 and 56.8%, respectively. In Olmsted County, Minnesota, the prevalence of diverticulitis also doubled between 1980 and 2007, from 19 to 40%. Obesity substantially increases the risk of multiple gastrointestinal (GI) diseases and non-GI diseases. In a narrative review, we examined the evidence on whether obesity also increases the risk for the development of diverticulosis or diverticular disease and its outcome. SUMMARY Evidence suggests that being overweight (body mass index ≥25 kg/m2) or obese (≥30 kg/m2), especially viscerally obese, is a risk factor for diverticulosis, diverticular disease and diverticulitis, diverticular bleeding, more severe or complicated disease, recurrent disease, and for worse outcomes after surgery. KEY MESSAGES There is a well-founded association between overweight and diverticular disease as well as diverticulosis. It is not clear whether overweight per se or confounders linked with it are responsible for the association. However, means to fight the overweight and obesity epidemic might also help to reduce the prevalence of morbidity and mortality from diverticular disease.
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Affiliation(s)
- Stephan K. Böhm
- Klinik Innere Medizin/Gastroenterologie, Spital Bülach, Bülach, Switzerland
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Miller AS, Boyce K, Box B, Clarke MD, Duff SE, Foley NM, Guy RJ, Massey LH, Ramsay G, Slade DAJ, Stephenson JA, Tozer PJ, Wright D. The Association of Coloproctology of Great Britain and Ireland consensus guidelines in emergency colorectal surgery. Colorectal Dis 2021; 23:476-547. [PMID: 33470518 PMCID: PMC9291558 DOI: 10.1111/codi.15503] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Revised: 12/08/2020] [Accepted: 12/12/2020] [Indexed: 12/15/2022]
Abstract
AIM There is a requirement for an expansive and up to date review of the management of emergency colorectal conditions seen in adults. The primary objective is to provide detailed evidence-based guidelines for the target audience of general and colorectal surgeons who are responsible for an adult population and who practise in Great Britain and Ireland. METHODS Surgeons who are elected members of the Association of Coloproctology of Great Britain and Ireland Emergency Surgery Subcommittee were invited to contribute various sections to the guidelines. They were directed to produce a pathology-based document using literature searches that were systematic, comprehensible, transparent and reproducible. Levels of evidence were graded. Each author was asked to provide a set of recommendations which were evidence-based and unambiguous. These recommendations were submitted to the whole guideline group and scored. They were then refined and submitted to a second vote. Only those that achieved >80% consensus at level 5 (strongly agree) or level 4 (agree) after two votes were included in the guidelines. RESULTS All aspects of care (excluding abdominal trauma) for emergency colorectal conditions have been included along with 122 recommendations for management. CONCLUSION These guidelines provide an up to date and evidence-based summary of the current surgical knowledge in the management of emergency colorectal conditions and should serve as practical text for clinicians managing colorectal conditions in the emergency setting.
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Affiliation(s)
- Andrew S. Miller
- Leicester Royal InfirmaryUniversity Hospitals of Leicester NHS TrustLeicesterUK
| | | | - Benjamin Box
- Northumbria Healthcare Foundation NHS TrustNorth ShieldsUK
| | | | - Sarah E. Duff
- Manchester University NHS Foundation TrustManchesterUK
| | | | | | | | | | | | | | - Phil J. Tozer
- St Mark’s Hospital and Imperial College LondonHarrowUK
| | - Danette Wright
- Western Sydney Local Health DistrictSydneyNew South WalesAustralia
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Lock JF, Galata C, Reißfelder C, Ritz JP, Schiedeck T, Germer CT. The Indications for and Timing of Surgery for Diverticular Disease. DEUTSCHES ARZTEBLATT INTERNATIONAL 2021; 117:591-596. [PMID: 33161943 DOI: 10.3238/arztebl.2020.0591] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 11/14/2019] [Accepted: 05/25/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND Diverticular disease is one of the more common abdominal disorders. In 2016, approximately 130 000 patients received inpatient treatment for diverticular disease in Germany. The disease has a number of subtypes, each of which has an appropriate treatment. In this article, we present the current surgical indications and optimal timing of surgery for diverticular disease. METHODS This review is based on publications that were retrieved by an extensive, selective search in Medline and the Cochrane Library (1998-2018) for studies and guidelines with information on the indications for surgery in diverticular disease. RESULTS Studies of evidence grades 2 to 4 were available. Patients receiving a diagnosis of freely perforated diverticulitis and peritonitis (Classification of Diverticular Disease [CDD] type 2c) should be operated on at once. Covered perforated diverticulitis with a macroabscess (>1 cm, CDD type 2b) may be an indication for elective surgery after successful conservative treatment. New evidence from a randomized, controlled trial suggests that elective surgery should also be considered for patients with chronic recurrent diverticulitis (CDD type 3b). The decisive factor in such cases is the impairment of the quality of life for the individual patient. Elective surgery is indicated in chronic recurrent diverticulitis with complications (fistulae, stenoses). Asymptomatic diverticulosis (CDD type 0) and uncomplicated diverticulitis (CDD type 1) are not surgical indications. Likewise, in diverticular hemorrhage (CDD type 4), surgery is only indicated in exceptional cases, when conservative treatment fails. CONCLUSION The surgical indication and the proper timing of surgery depend on the type of disease that is present. Future studies should more thoroughly investigate the effect of surgery on the quality of life in patients with the various types of diverticular disease.
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Affiliation(s)
- Johan Friso Lock
- Department of General, Visceral, Transplant, Vascular, and Pediatric Surgery, University Hospital of Würzburg, Würzburg, Germany
| | - Christian Galata
- Department of Surgery, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Christoph Reißfelder
- Department of Surgery, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Jörg-Peter Ritz
- Department of General and Visceral Surgery, Helios Klinikum Schwerin, Schwerin, Germany
| | - Thomas Schiedeck
- Department of General, Visceral, Thoracic and Pediatric Surgery, Klinikum Ludwigsburg, Germany
| | - Christoph-Thomas Germer
- Department of General, Visceral, Transplant, Vascular, and Pediatric Surgery, University Hospital of Würzburg, Würzburg, Germany
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Raman S, Gorvet M, Lange K, Rettenmaier N. Outcomes after CT guided drainage of diverticular abscesses and predictive factors for fistulous communication to the colon. Am J Surg 2020; 222:193-197. [PMID: 33059942 DOI: 10.1016/j.amjsurg.2020.10.010] [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: 08/02/2020] [Revised: 09/22/2020] [Accepted: 10/05/2020] [Indexed: 11/18/2022]
Abstract
BACKGROUND The purpose of the study is to analyze patient outcomes following CT guided drainage of colonic diverticular abscesses and identify the factors associated with development of fistulous communication to the drain. METHODS All patients undergoing CT guided abscess drainage, from 2009 to 2017, were included in this single institutional study. Clinical and demographic variables associated with development of colonic fistula were investigated. RESULTS One-hundred-and-five patients (55% female), mean abscess size and BMI of 6.3 cm and 30.28 kg/m2, respectively, underwent CT guided abscess drainage. Patients with fistula had longer operative times (p = 0.03). On multivariable analysis, females (p = 0.02) and higher BMI (p = 0.01) were protective against, while increasing size (p = 0.01) was predictive of developing fistulous communication to the drain. CONCLUSION More than half of patients developed colonic fistula after CT guided drainage. Male sex, lower BMI and increasing abscess size were predictive of developing colonic fistula.
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Affiliation(s)
- Shankar Raman
- MercyOne Des Moines Medical Center, 1111 6th Ave., Des Moines, IA, 50314, USA.
| | - Marc Gorvet
- MercyOne Des Moines Medical Center, 1111 6th Ave., Des Moines, IA, 50314, USA.
| | - Krystle Lange
- MercyOne Des Moines Medical Center, 1111 6th Ave., Des Moines, IA, 50313, USA.
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Diverticulitis in Morbidly Obese Adults: A Rise in Hospitalizations with Worse Outcomes According to National US Data. Dig Dis Sci 2020; 65:2644-2653. [PMID: 31900720 DOI: 10.1007/s10620-019-06002-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Accepted: 12/05/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND AND AIMS Obesity is a known risk factor for diverticulitis. Our objective was to examine the less investigated impact of morbid obesity (MO) on admissions and clinical course of diverticulitis in a US representative database. METHODS We retrospectively queried the 2010-2014 Nationwide Readmission Database to compare diverticulitis hospitalizations in 48,651 MO and 841,381 non-obese patients. Outcomes of mortality, clinical course, surgical events, and readmissions were compared using multivariable and propensity-score-matched analyses. RESULTS The number of MO patients admitted with diverticulitis increased annually from 7570 in 2010 to 11,935 in 2014, while the total number of patients admitted with diverticulitis decreased (p = 0.003). Multivariable analysis demonstrates that MO was associated with increased mortality (adjusted odds ratio [aOR] 1.54; 95% confidence internal [CI]: 1.16, 2.05), intensive care admissions (aOR = 1.92; 95% CI: 1.61, 2.31), emergent surgery (aOR = 1.20; 95% CI: 1.11, 1.30), colectomy (aOR = 1.13; 95% CI: 1.08, 1.18), open laparotomy (aOR = 1.28; 95% CI: 1.21, 1.34), and colostomy (aOR = 1.34; 95% CI: 1.25, 1.43). Additionally, MO was associated with higher risk for multiple readmissions for diverticulitis within 30 days (aOR = 1.45; 95% CI: 1.08, 1.96) and 6 months (aOR = 1.21; 95% CI: 1.03, 1.42). A one-to-one matched propensity-score analysis confirmed our multivariable analysis findings. CONCLUSIONS Analysis of national data demonstrates an increasing trend of MO patients' admissions for diverticulitis, with a presentation at a younger age. Furthermore, MO is associated with an increased risk of adverse outcomes and readmissions of diverticulitis. Future strategies are needed to ameliorate these outcomes.
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Elisei W, Tursi A. The Pathophysiology of Colonic Diverticulosis: Inflammation versus Constipation? Inflamm Intest Dis 2018; 3:55-60. [PMID: 30733948 DOI: 10.1159/000489173] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Accepted: 04/12/2018] [Indexed: 12/18/2022] Open
Abstract
Background Diverticulosis of the colon is the most common anatomic alteration of the human colon, but the pathophysiologic mechanisms of its occurrence are not completely understood. Summary Constipation has been considered the key factor for diverticulosis occurrence. However, several fine papers questioned this pathogenetic hypothesis, showing on the contrary an inverse relationship between low number of bowel movements and diverticulosis occurrence. In the last years, several papers have showed the role of low-grade inflammation in the occurrence of symptoms in people having diverticulosis, as well as its role on symptom persistence following acute diverticulitis, even if the evidence available is not so strong. Although the trigger of this low-grade inflammation is currently under debate, some preliminary evidence found colonic dysbiosis linked to symptom occurrence in those patients. Key Messages Constipation no longer seems the leading cause for diverticulosis occurrence, while low-grade inflammation could play a role in symptom occurrence.
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Affiliation(s)
- Walter Elisei
- Gastroenterology Unit, ASL Roma 6, Albano Laziale, Italy
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11
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Surgical outcomes for diverticulitis in young patients: results from the NSQIP database. Surg Endosc 2018; 32:4953-4956. [PMID: 29872947 DOI: 10.1007/s00464-018-6256-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2018] [Accepted: 05/29/2018] [Indexed: 10/14/2022]
Abstract
BACKGROUND The incidence of diverticulitis is increasing among young patients (≤ 50 years), as are rates of recurrent disease. There is ongoing controversy regarding the best management strategy for this patient group. Guidelines have changed from elective colectomy after a single episode to a more individualized approach no longer based on patient age. This study investigated the clinical presentation and surgical outcomes of young patients undergoing surgery for diverticulitis over two time periods. METHODS The American College of Surgeons National Surgical Quality Improvement Program database was searched from 2005 to 2014 to identify all patients ≤ 50 with a diagnosis of diverticulitis. Data were obtained on patient demographics, comorbidity, perioperative details, and 30-day post-operative outcomes. Data were compared between two time periods, being 2005-2010 (Group 1) and 2011-2014 (Group 2). RESULTS 10,844 patients were included in the analysis. The mean patient age was 43 years (range 18-50), and 35% were female. Significantly more patients were obese (BMI > 30) in Group 2 (52%) versus Group 1 (47%). Laparoscopic surgery and emergency surgery and perforation rates were significantly higher in Group 2. Wound infection was significantly less in Group 2. Post-operative organ/space infection and medical morbidity were significantly higher in Group 2. CONCLUSIONS In recent years, there has been a change to a more conservative approach for elective colonic resection in young patients with a history of diverticulitis. Increasingly young patients presenting for surgery for diverticulitis are male and obese, and increased rates of post-operative medical morbidity have been observed. The laparoscopic approach is more common, with resultant increased operative times, and decreased wound infection rates. The observed increased in emergency surgery and perforation rates may be explained by the change in management approach with less elective resections.
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12
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Train AT, Cairo SB, Meyers HA, Harmon CM, Rothstein DH. The impact of obesity on 30-day complications in pediatric surgery. Pediatr Surg Int 2017; 33:1167-1175. [PMID: 28875259 DOI: 10.1007/s00383-017-4131-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/28/2017] [Indexed: 12/12/2022]
Abstract
PURPOSE To examine the effects of obesity on specialty-specific surgical outcomes in children. MATERIALS AND METHODS Retrospective cohort study using the National Surgical Quality Improvement Program, Pediatric, 2012-2014. Patients included those aged 2-17 years who underwent a surgical procedure in one of six specialties. Obesity was the primary patient variable of interest. Outcomes of interest were postoperative complications and operative times. Odds ratios for development of postoperative complications were calculated using stepwise multivariate regression analysis. RESULTS Obesity was associated with a significantly greater risk of wound complications (OR 1.24, 95% CI 1.13-1.36), but decreased risk of non-wound complications (OR 0.68, 95% CI 0.63-0.73) and morbidity (OR 0.79, 95% CI 0.75-0.84). Obesity was not a significant factor in predicting postoperative complications in patients undergoing otolaryngology or plastic surgery procedures. Anesthesia times and operative times were significantly longer for obese patients undergoing most types of pediatric surgical procedures. CONCLUSION Obesity confers an increased risk of wound complications in some pediatric surgical specialties and is associated with overall decreased non-wound complications and morbidity. These findings suggest that the relationship between obesity and postoperative complications is complex and may be more dependent on underlying procedure- or specialty-related factors than previously suspected.
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Affiliation(s)
- A T Train
- Department of Pediatric Surgery, Women and Children's Hospital of Buffalo, 219 Bryant Street, Buffalo, NY, 14222, USA.
| | - S B Cairo
- Department of Pediatric Surgery, Women and Children's Hospital of Buffalo, 219 Bryant Street, Buffalo, NY, 14222, USA
| | - H A Meyers
- Department of Pediatric Surgery, Women and Children's Hospital of Buffalo, 219 Bryant Street, Buffalo, NY, 14222, USA
| | - C M Harmon
- Department of Pediatric Surgery, Women and Children's Hospital of Buffalo, 219 Bryant Street, Buffalo, NY, 14222, USA.,Department of Surgery, University at Buffalo, The State University of New York, Jacobs School of Medicine and Biomedical Sciences, Buffalo, NY, USA
| | - D H Rothstein
- Department of Pediatric Surgery, Women and Children's Hospital of Buffalo, 219 Bryant Street, Buffalo, NY, 14222, USA.,Department of Surgery, University at Buffalo, The State University of New York, Jacobs School of Medicine and Biomedical Sciences, Buffalo, NY, USA
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13
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Mozer AB, Spaniolas K, Sippey ME, Celio A, Manwaring ML, Kasten KR. Post-operative morbidity, but not mortality, is worsened by operative delay in septic diverticulitis. Int J Colorectal Dis 2017; 32:193-199. [PMID: 27815699 DOI: 10.1007/s00384-016-2689-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/12/2016] [Indexed: 02/04/2023]
Abstract
PURPOSE Optimal timing of surgery for acute diverticulitis remains unclear. A non-operative approach followed by elective surgery 6-week post-resolution is favored. However, a subset of patients fail on the non-operative management during index admission. Here, we examine patients requiring emergent operation to evaluate the effect of surgical delay on patient outcomes. METHODS Patients undergoing emergent operative intervention for acute diverticulitis were queried using the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) database from 2005 to 2012. Primary endpoints of 30-day overall morbidity and mortality were evaluated via univariate and multivariate analysis. RESULTS Of the 2,119 patients identified for study inclusion, 57.2 % (n = 1212) underwent emergent operative intervention within 24 h, 26.3 % (n = 558) between days 1-3, 12.9 % (n = 273) between days 3-7, and 3.6 % (n = 76) greater than 7 days from admission. End colostomy was performed in 77.4 % (n = 1,640) of cases. Unadjusted age and presence of major comorbidities increased with operative delay. Further, unadjusted 30-day overall morbidity, mortality, septic complications, and post-operative length of stay increased significantly with operative delay. On multivariate analysis, operative delay was not associated with increased 30-day mortality but was associated with increased 30-day overall morbidity. CONCLUSIONS Hartmann's procedure has remained the standard operation in emergent surgical management of acute diverticulitis. Delay in definitive surgical therapy greater than 24 h from admission is associated with higher rates of morbidity and protracted post-operative length of stay, but there is no increase in 30-day mortality. Prospective study is necessary to further answer the question of surgical timing in acute diverticulitis.
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Affiliation(s)
- Anthony B Mozer
- Department of Surgery, Brody School of Medicine at East Carolina University, 600 Moye Blvd, 2MA234, Greenville, NC, 27834, USA
| | - Konstantinos Spaniolas
- Department of Surgery, Brody School of Medicine at East Carolina University, 600 Moye Blvd, 2MA234, Greenville, NC, 27834, USA
| | - Megan E Sippey
- Department of Surgery, Brody School of Medicine at East Carolina University, 600 Moye Blvd, 2MA234, Greenville, NC, 27834, USA
| | - Adam Celio
- Department of Surgery, Brody School of Medicine at East Carolina University, 600 Moye Blvd, 2MA234, Greenville, NC, 27834, USA
| | - Mark L Manwaring
- Department of Surgery, Brody School of Medicine at East Carolina University, 600 Moye Blvd, 2MA234, Greenville, NC, 27834, USA
| | - Kevin R Kasten
- Department of Surgery, Brody School of Medicine at East Carolina University, 600 Moye Blvd, 2MA234, Greenville, NC, 27834, USA.
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Docimo S, Lee Y, Chatani P, Rogers AM, Lacqua F. Visceral to subcutaneous fat ratio predicts acuity of diverticulitis. Surg Endosc 2016; 31:2808-2812. [PMID: 27778168 DOI: 10.1007/s00464-016-5290-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2016] [Accepted: 10/13/2016] [Indexed: 12/17/2022]
Abstract
INTRODUCTION There is an association between obesity and more complicated diverticular disease. We hypothesize that this link may be due to an increased level of visceral fat rather than an elevated body mass index alone. Adipose tissue secretes inflammatory cytokines, and chronic inflammation may account for the link between obesity and a more severe presentation of diverticular disease. We have applied a quantitative measure of visceral fat content in a series of patients admitted with diverticulitis, comparing those who required emergent versus elective surgical procedures for diverticulitis. METHODS We performed a retrospective review of all adult patients who underwent emergent or elective surgery at our institution for diverticulitis from 2010 to 2014. Data were collected on demographics, comorbidities, operative findings, complications, and length of stay. Radiologic measurements of adiposity were obtained from preoperative CT scans. Visceral fat areas and subcutaneous fat areas were measured, and the V/S ratio was calculated. RESULTS Thirty-four patients underwent emergent and 32 patients underwent elective surgery. The mean age was 66.3 years for the emergent and 57.11 for the elective group (p = 0.04178). The perinephric, visceral, subcutaneous fat, and V/S ratio for the emergent group were 1.71, 185.22, 338.22, and 0.56 and were 1.11, 127.18, 295.28, and 0.46 for the elective group. The difference between the V/S ratio for each group was significant (p = 0.0238). The emergent group had an average LOS of 16.11 days compared to 5.15 for the elective group (p = <0.00001). The complication rate was significantly higher (p = 0.024) in the emergent group (n = 12, 35.2 %) compared to the elective group (n = 4, 12.5 %). CONCLUSION Our study demonstrates a clinically significant link between visceral fat and severity of presentation of diverticulitis. Patients with higher V/S fat ratios were more likely to require emergency surgery and have more complications and a longer LOS.
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Affiliation(s)
- Salvatore Docimo
- Division of Bariatric, Foregut, and Advanced Gastrointestinal Surgery, Department of Surgery, Stony Brook Medicine, Stony Brook, NY, USA.
| | - Young Lee
- Department of Surgery, NYU Lutheran Medical Center, Brooklyn, NY, USA
| | - Prav Chatani
- Department of Surgery, NYU Lutheran Medical Center, Brooklyn, NY, USA
| | - Ann M Rogers
- Division of Minimally Invasive and Bariatric Surgery, Department of Surgery, Penn State Hershey Medical Center, Hershey, PA, USA
| | - Frank Lacqua
- Department of Surgery, NYU Lutheran Medical Center, Brooklyn, NY, USA
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15
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When Should We Operate for Recurrent Diverticulitis? J Clin Gastroenterol 2016; 50 Suppl 1:S80-2. [PMID: 27622374 DOI: 10.1097/mcg.0000000000000667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
Recent guidelines on elective surgery for recurrent diverticulitis have removed generalized recommendations for elective preventive surgery and advice individualized decision per patient. We discuss the clinical evidence and potential use of risk factors to help with decision-making for patient selection for elective surgery in the presence of a history of diverticulitis.
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Rink AD, Vestweber B, Hahn J, Alfes A, Paul C, Vestweber KH. Single-incision laparoscopic surgery for diverticulitis in overweight patients. Langenbecks Arch Surg 2015; 400:797-804. [PMID: 26283162 DOI: 10.1007/s00423-015-1333-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2015] [Accepted: 08/05/2015] [Indexed: 12/26/2022]
Abstract
AIM Single-incision laparoscopic surgery (SILS) has been introduced as a new technique for the treatment of various colorectal diseases. Recurrent or complicated diverticulitis of the sigmoid colon is a frequent indication for minimally invasive sigmoid colectomy. The aim of this study was to investigate the impact of obesity on the outcome of SILS sigmoid colectomy. METHODS From September 2009 to October 2014, data from 377 patients who had intended SILS sigmoid colectomy for diverticulitis at our institution were collected in a prospective database. The patients were categorized in the following subgroups: group 1 (normal weight, body mass index (BMI) < 25 kg/m(2)), group 2 (overweight, BMI 25-29.9 kg/m(2)), group 3 (obesity, BMI 30-34.9 kg/m(2)), and group 4 (morbid obesity, BMI > 35 kg/m(2)). RESULTS The groups were equivalent for sex, age, status of diverticulitis, the presence of acute inflammation in the specimen, and the percentage of teaching operations, but the percentage of patients with accompanying diseases was significantly more frequent in groups 2, 3, and 4 (p = 0.04, 0.008, and 0.018, respectively). As compared to group 1, the conversion rate was significantly increased in groups 2 and 4 (2.3 vs. 9.3% (p = 0.013) and 2.3 vs. 12.5% (p = 0.017), respectively). The duration of surgery, hospitalization, and morbidity did not differ between the four groups. CONCLUSION Up to a body mass index of 35 kg/m(2), increased body weight does not significantly reduce the feasibility and outcome of single-incision laparoscopic surgery for diverticulitis.
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Affiliation(s)
- Andreas D Rink
- Department of General, Visceral, and Thoracic Surgery, Leverkusen General Hospital, Am Gesundheitspark 11, 51375, Leverkusen, Germany.
| | - Boris Vestweber
- Department of General, Visceral, and Thoracic Surgery, Leverkusen General Hospital, Am Gesundheitspark 11, 51375, Leverkusen, Germany.,King Edward VII Memorial Hospital, PO-Box HM 1023, Hamilton HM DX, Bermuda
| | - Jasmina Hahn
- Department of General, Visceral, and Thoracic Surgery, Leverkusen General Hospital, Am Gesundheitspark 11, 51375, Leverkusen, Germany
| | - Angelika Alfes
- Department of General, Visceral, and Thoracic Surgery, Leverkusen General Hospital, Am Gesundheitspark 11, 51375, Leverkusen, Germany
| | - Claudia Paul
- Department of General, Visceral, and Thoracic Surgery, Leverkusen General Hospital, Am Gesundheitspark 11, 51375, Leverkusen, Germany
| | - Karl-Heinz Vestweber
- Department of General, Visceral, and Thoracic Surgery, Leverkusen General Hospital, Am Gesundheitspark 11, 51375, Leverkusen, Germany
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De Oliveira GS, Holl JL, Lindquist LA, Hackett NJ, Kim JYS, McCarthy RJ. Older Adults and Unanticipated Hospital Admission within 30 Days of Ambulatory Surgery: An Analysis of 53,667 Ambulatory Surgical Procedures. J Am Geriatr Soc 2015. [DOI: 10.1111/jgs.13537] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Gildasio S. De Oliveira
- Department of Anesthesiology; Feinberg School of Medicine; Northwestern University; Chicago Illinois
| | - Jane L. Holl
- Center for Healthcare Studies; Feinberg School of Medicine; Northwestern University; Chicago Illinois
| | - Lee Ann Lindquist
- Division of Geriatrics; Department of Internal Medicine; Feinberg School of Medicine; Northwestern University; Chicago Illinois
| | - Nicholas J. Hackett
- Division of Geriatrics; Department of Internal Medicine; Feinberg School of Medicine; Northwestern University; Chicago Illinois
| | - John Y. S. Kim
- Department of Surgery; Feinberg School of Medicine; Northwestern University; Chicago Illinois
| | - Robert J. McCarthy
- Department of Anesthesiology; Feinberg School of Medicine; Northwestern University; Chicago Illinois
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Quante M, Dietrich A, ElKhal A, Tullius SG. Obesity-related immune responses and their impact on surgical outcomes. Int J Obes (Lond) 2015; 39:877-83. [PMID: 25697667 DOI: 10.1038/ijo.2015.21] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2014] [Revised: 11/11/2014] [Accepted: 11/26/2014] [Indexed: 02/07/2023]
Abstract
The obesity epidemic represents a critical disease burden with broad clinical consequences. At the same time, obesity has been linked to inferior surgical outcomes and considered a contraindication for some elective surgical procedures. A growing body of mechanistic evidence has accumulated linking obesity to changes of metabolism and immune responses. This concept provides an integrated inflammatory network based on the perception of obesity as a state of chronic low-grade inflammation. With a more detailed understanding of this dynamic network and mechanistic insights, novel treatment and management strategies may be developed with the goal to optimize surgical outcomes in obese patients.
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Affiliation(s)
- M Quante
- 1] Division of Transplant Surgery and Transplant Surgery Research Laboratory, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA [2] IFB Integrated Research and Treatment Centre Adiposity Diseases, University of Leipzig, Leipzig, Germany [3] Department of Visceral, Transplantation, Thoracic and Vascular Surgery, University Hospital Leipzig, Leipzig, Germany
| | - A Dietrich
- 1] IFB Integrated Research and Treatment Centre Adiposity Diseases, University of Leipzig, Leipzig, Germany [2] Department of Visceral, Transplantation, Thoracic and Vascular Surgery, University Hospital Leipzig, Leipzig, Germany
| | - A ElKhal
- Division of Transplant Surgery and Transplant Surgery Research Laboratory, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - S G Tullius
- Division of Transplant Surgery and Transplant Surgery Research Laboratory, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
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19
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Adiponectin ameliorates endotoxin-induced acute cardiac injury. BIOMED RESEARCH INTERNATIONAL 2014; 2014:382035. [PMID: 25180179 PMCID: PMC4142376 DOI: 10.1155/2014/382035] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/17/2014] [Accepted: 07/21/2014] [Indexed: 12/20/2022]
Abstract
Background. Obesity is a risk factor for cardiovascular disease. Increasing evidence suggests that reduced levels of the adipocyte-derived plasma protein adiponectin are associated with an increased cardiovascular risk. Here, we examined the effects of adiponectin on lipopolysaccharide- (LPS-) induced acute cardiac injury in vivo. Methods and Results. A single dose of LPS (10 mg/kg) was intraperitoneally injected into wild-type (WT) and adiponectin-knockout (APN-KO) mice. Following LPS administration, APN-KO mice had exacerbation of left ventricular (LV) systolic dysfunction compared with WT mice. Administration of LPS to WT and APN-KO mice led to an increased expression of inflammatory cytokines including TNF-α and IL-6 in the heart, but the magnitude of this induction was greater in APN-KO mice compared to WT mice. Systemic delivery of an adenoviral vector expressing adiponectin (Ad-APN) improved LPS-induced LV dysfunction in APN-KO mice, and this effect was accompanied by the reduced expression of TNF-α and IL-6 in the heart. Administration of etanercept, a soluble TNF receptor abolished the reduced LV contractile function in response to LPS in APN-KO mice. Conclusion. These results suggest that adiponectin protects against LPS-induced acute cardiac injury by suppressing cardiac inflammatory responses, and could represent a potential therapeutic target in sepsis-associated myocardial dysfunction.
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Humes DJ, Spiller RC. Review article: The pathogenesis and management of acute colonic diverticulitis. Aliment Pharmacol Ther 2014; 39:359-70. [PMID: 24387341 DOI: 10.1111/apt.12596] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2013] [Revised: 07/18/2013] [Accepted: 12/09/2013] [Indexed: 12/21/2022]
Abstract
BACKGROUND Acute diverticulitis, defined as acute inflammation associated with a colonic diverticulum, is a common emergency presentation managed by both surgeons and physicians. There have been advances in both the medical and the surgical treatments offered to patients in recent years. AIM To review the current understanding of the aetiology and treatment of acute diverticulitis. METHODS A search of PubMed and Medline databases was performed to identify articles relevant to the aetiology, pathogenesis and management of acute diverticulitis. RESULTS There are 75 hospital admissions per year for acute diverticulitis per 100,000 of the population in the United States. Recent reports suggest a 26% increase in admissions over a 7-year period. Factors predisposing to the development of acute diverticulitis include obesity, smoking, diet, lack of physical activity and medication use such as aspirin and nonsteroidal anti-inflammatory drugs. The condition is associated with a low mortality of about 1% following medical therapy, rising to 4% in-hospital mortality in those requiring surgery. There is limited evidence on the efficacy of individual antibiotic regimens, and antibiotic treatment may not be required in all patients. The rates of recurrence reported for patients with acute diverticulitis following medical management vary from 13% to 36%. The surgical management of those patients who fail medical treatment has moved towards a laparoscopic nonresectional approach; however, the evidence supporting this is limited. CONCLUSIONS Further high-quality randomised controlled trials are required of both medical and surgical treatments in patients with acute diverticulitis, if management is to be evidence-based.
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Affiliation(s)
- D J Humes
- Nottingham Digestive Diseases Centre and Biomedical Research Unit, Nottingham University Hospital NHS Trust, Nottingham, UK
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