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Coakley KM, Davis BR, Kasten KR. Complicated Diverticular Disease. Clin Colon Rectal Surg 2020; 34:96-103. [PMID: 33642949 DOI: 10.1055/s-0040-1716701] [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: 10/23/2022]
Abstract
The modern management of colonic diverticular disease involves grouping patients into uncomplicated or complicated diverticulitis, after which the correct treatment paradigm is instituted. Recent controversies suggest overlap in management strategies between these two groups. While most reports still support surgical intervention for the treatment of complicated diverticular disease, more data are forthcoming suggesting complicated diverticulitis does not merit surgical resection in all scenarios. Given the significant risk for complication in surgery for diverticulitis, careful attention should be paid to patient and procedure selection. Here, we define complicated diverticulitis, discuss options for surgical intervention, and explain strategies for avoiding operative pitfalls that result in early and late postoperative complications.
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Affiliation(s)
- Kathleen M Coakley
- Department of Surgery, Carolinas HealthCare System, Charlotte, North Carolina
| | - Bradley R Davis
- Department of Surgery, Carolinas HealthCare System, Charlotte, North Carolina
| | - Kevin R Kasten
- Department of Surgery, Carolinas HealthCare System, Charlotte, North Carolina
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2
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Hawkins AT, Wise PE, Chan T, Lee JT, Glyn T, Wood V, Eglinton T, Frizelle F, Khan A, Hall J, Ilyas MIM, Michailidou M, Nfonsam VN, Cowan ML, Williams J, Steele SR, Alavi K, Ellis CT, Collins D, Winter DC, Zaghiyan K, Gallo G, Carvello M, Spinelli A, Lightner AL. Diverticulitis: An Update From the Age Old Paradigm. Curr Probl Surg 2020; 57:100862. [PMID: 33077029 PMCID: PMC7575828 DOI: 10.1016/j.cpsurg.2020.100862] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Accepted: 07/10/2020] [Indexed: 02/07/2023]
Abstract
For a disease process that affects so many, we continue to struggle to define optimal care for patients with diverticular disease. Part of this stems from the fact that diverticular disease requires different treatment strategies across the natural history- acute, chronic and recurrent. To understand where we are currently, it is worth understanding how treatment of diverticular disease has evolved. Diverticular disease was rarely described in the literature prior to the 1900’s. In the late 1960’s and early 1970’s, Painter and Burkitt popularized the theory that diverticulosis is a disease of Western civilization based on the observation that diverticulosis was rare in rural Africa but common in economically developed countries. Previous surgical guidelines focused on early operative intervention to avoid potential complicated episodes of recurrent complicated diverticulitis (e.g., with free perforation) that might necessitate emergent surgery and stoma formation. More recent data has challenged prior concerns about decreasing effectiveness of medical management with repeat episodes and the notion that the natural history of diverticulitis is progressive. It has also permitted more accurate grading of the severity of disease and permitted less invasive management options to attempt conversion of urgent operations into the elective setting, or even avoid an operation altogether. The role of diet in preventing diverticular disease has long been debated. A high fiber diet appears to decrease the likelihood of symptomatic diverticulitis. The myth of avoid eating nuts, corn, popcorn, and seeds to prevent episodes of diverticulitis has been debunked with modern data. Overall, the recommendations for “diverticulitis diets” mirror those made for overall healthy lifestyle – high fiber, with a focus on whole grains, fruits and vegetables. Diverticulosis is one of the most common incidental findings on colonoscopy and the eighth most common outpatient diagnosis in the United States. Over 50% of people over the age of 60 and over 60% of people over age 80 have colonic diverticula. Of those with diverticulosis, the lifetime risk of developing diverticulitis is estimated at 10–25%, although more recent studies estimate a 5% rate of progression to diverticulitis. Diverticulitis accounts for an estimated 371,000 emergency department visits and 200,000 inpatient admissions per year with annual cost of 2.1–2.6 billion dollars per year in the United States. The estimated total medical expenditure (inpatient and outpatient) for diverticulosis and diverticulitis in 2015 was over 5.4 billion dollars. The incidence of diverticulitis is increasing. Besides increasing age, other risk factors for diverticular disease include use of NSAIDS, aspirin, steroids, opioids, smoking and sedentary lifestyle. Diverticula most commonly occur along the mesenteric side of the antimesenteric taeniae resulting in parallel rows. These spots are thought to be relatively weak as this is the location where vasa recta penetrate the muscle to supply the mucosa. The exact mechanism that leads to diverticulitis from diverticulosis is not definitively known. The most common presenting complaint is of left lower quadrant abdominal pain with symptoms of systemic unwellness including fever and malaise, however the presentation may vary widely. The gold standard cross-sectional imaging is multi-detector CT. It is minimally invasive and has sensitivity between 98% and specificity up to 99% for diagnosing acute diverticulitis. Uncomplicated acute diverticulitis may be safely managed as an out-patient in carefully selected patients. Hospitalization is usually necessary for patients with immunosuppression, intolerance to oral intake, signs of severe sepsis, lack of social support and increased comorbidities. The role of antibiotics has been questioned in a number of randomized controlled trials and it is likely that we will see more patients with uncomplicated disease treated with observation in the future Acute diverticulitis can be further sub classified into complicated and uncomplicated presentations. Uncomplicated diverticulitis is characterized by inflammation limited to colonic wall and surrounding tissue. The management of uncomplicated diverticulitis is changing. Use of antibiotics has been questioned as it appears that antibiotic use can be avoided in select groups of patients. Surgical intervention appears to improve patient’s quality of life. The decision to proceed with surgery is recommended in an individualized manner. Complicated diverticulitis is defined as diverticulitis associated with localized or generalized perforation, localized or distant abscess, fistula, stricture or obstruction. Abscesses can be treated with percutaneous drainage if the abscess is large enough. The optimal long-term strategy for patients who undergo successful non-operative management of their diverticular abscess remains controversial. There are clearly patients who would do well with an elective colectomy and a subset who could avoid an operation all together however, the challenge is appropriate risk-stratification and patient selection. Management of patients with perforation depends greatly on the presence of feculent or purulent peritonitis, the extent of contamination and hemodynamic status and associated comorbidities. Fistulas and strictures are almost always treated with segmental colectomy. After an episode of acute diverticulitis, routine colonoscopy has been recommended by a number of societies to exclude the presence of colorectal cancer or presence of alternative diagnosis like ischemic colitis or inflammatory bowel disease for the clinical presentation. Endoscopic evaluation of the colon is normally delayed by about 6 weeks from the acute episode to reduce the risk associated with colonoscopy. Further study has questioned the need for endoscopic evaluation for every patient with acute diverticulitis. Colonoscopy should be routinely performed after complicated diverticulitis cases, when the clinical presentation is atypical or if there are any diagnostic ambiguity, or patient has other indications for colonoscopy like rectal bleeding or is above 50 years of age without recent colonoscopy. For patients in whom elective colectomy is indicated, it is imperative to identify a wide range of modifiable patient co-morbidities. Every attempt should be made to improve a patient’s chance of successful surgery. This includes optimization of patient risk factors as well as tailoring the surgical approach and perioperative management. A positive outcome depends greatly on thoughtful attention to what makes a complicated patient “complicated”. Operative management remains complex and depends on multiple factors including patient age, comorbidities, nutritional state, severity of disease, and surgeon preference and experience. Importantly, the status of surgery, elective versus urgent or emergent operation, is pivotal in decision-making, and treatment algorithms are divergent based on the acuteness of surgery. Resection of diseased bowel to healthy proximal colon and rectal margins remains a fundamental principle of treatment although the operative approach may vary. For acute diverticulitis, a number of surgical approaches exist, including loop colostomy, sigmoidectomy with colostomy (Hartmann’s procedure) and sigmoidectomy with primary colorectal anastomosis. Overall, data suggest that primary anastomosis is preferable to a Hartman’s procedure in select patients with acute diverticulitis. Patients with hemodynamic instability, immunocompromised state, feculent peritonitis, severely edematous or ischemic bowel, or significant malnutrition are poor candidates. The decision to divert after colorectal anastomosis is at the discretion of the operating surgeon. Patient factors including severity of disease, tissue quality, and comorbidities should be considered. Technical considerations for elective cases include appropriate bowel preparation, the use of a laparoscopic approach, the decision to perform a primary anastomosis, and the selected use of ureteral stents. Management of the patient with an end colostomy after a Hartmann’s procedure for acute diverticulitis can be a challenging clinical scenario. Between 20 – 50% of patients treated with sigmoid resection and an end colostomy after an initial severe bout of diverticulitis will never be reversed to their normal anatomy. The reasons for high rates of permanent colostomies are multifactorial. The debate on the best timing for a colostomy takedown continues. Six months is generally chosen as the safest time to proceed when adhesions may be at their softest allowing for a more favorable dissection. The surgical approach will be a personal decision by the operating surgeon based on his or her experience. Colostomy takedown operations are challenging surgeries. The surgeon should anticipate and appropriately plan for a long and difficult operation. The patient should undergo a full antibiotic bowel preparation. Preoperative planning is critical; review the initial operative note and defining the anatomy prior to reversal. When a complex abdominal wall closure is necessary, consider consultation with a hernia specialist. Open surgery is the preferred surgical approach for the majority of colostomy takedown operations. Finally, consider ureteral catheters, diverting loop ileostomy, and be prepared for all anastomotic options in advance. Since its inception in the late 90’s, laparoscopic lavage has been recognized as a novel treatment modality in the management of complicated diverticulitis; specifically, Hinchey III (purulent) diverticulitis. Over the last decade, it has been the subject of several randomized controlled trials, retrospective studies, systematic reviews as well as cost-efficiency analyses. Despite being the subject of much debate and controversy, there is a clear role for laparoscopic lavage in the management of acute diverticulitis with the caveat that patient selection is key. Segmental colitis associated with diverticulitis (SCAD) is an inflammatory condition affecting the colon in segments that are also affected by diverticulosis, namely, the sigmoid colon. While SCAD is considered a separate clinical entity, it is frequently confused with diverticulitis or inflammatory bowel disease (IBD). SCAD affects approximately 1.4% of the general population and 1.15 to 11.4% of those with diverticulosis and most commonly affects those in their 6th decade of life. The exact pathogenesis of SCAD is unknown, but proposed mechanisms include mucosal redundancy and prolapse occurring in diverticular segments, fecal stasis, and localized ischemia. Most case of SCAD resolve with a high-fiber diet and antibiotics, with salicylates reserved for more severe cases. Relapse is uncommon and immunosuppression with steroids is rarely needed. A relapsing clinical course may suggest a diagnosis of IBD and treatment as such should be initiated. Surgery is extremely uncommon and reserved for severe refractory disease. While sigmoid colon involvement is considered the most common site of colonic diverticulitis in Western countries, diverticular disease can be problematic in other areas of the colon. In Asian countries, right-sided diverticulitis outnumbers the left. This difference seems to be secondary to dietary and genetic factors. Differential diagnosis might be difficult because of similarity with appendicitis. However accurate imaging studies allow a precise preoperative diagnosis and management planning. Transverse colonic diverticulitis is very rare accounting for less than 1% of colonic diverticulitis with a perforation rate that has been estimated to be even more rare. Rectal diverticula are mostly asymptomatic and diagnosed incidentally in the majority of patients and rarely require treatment. Giant colonic diverticula (GCD) is a rare presentation of diverticular disease of the colon and it is defined as an air-filled cystic diverticulum larger than 4 cm in diameter. The pathogenesis of GCD is not well defined. Overall, the management of diverticular disease depends greatly on patient, disease and surgeon factors. Only by tailoring treatment to the patient in front of us can we achieve optimal outcomes.
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Affiliation(s)
- Alexander T Hawkins
- Section of Colon & Rectal Surgery, Department of Surgery, Vanderbilt University Medical Center, Nashville, TN.
| | - Paul E Wise
- Department of Surgery, Washington University School of Medicine, St. Louis, MO
| | - Tiffany Chan
- University of British Columbia, Vancouver, British Columbia, Canada
| | - Janet T Lee
- Department of Surgery, University of Minnesota, Saint Paul, MN
| | - Tamara Glyn
- University of Otago, Christchurch Hospital, Canterbury District Health Board, Christchurch, New Zealand
| | - Verity Wood
- Christchurch Hospital, Canterbury District Health Board, Christchurch, New Zealand
| | - Timothy Eglinton
- Department of Surgery, University of Otago, Christchurch Hospital, Canterbury District Health Board, Christchurch, New Zealand
| | - Frank Frizelle
- Department of Surgery, University of Otago, Christchurch Hospital, Canterbury District Health Board, Christchurch, New Zealand
| | - Adil Khan
- Raleigh General Hospital, Beckley, WV
| | - Jason Hall
- Dempsey Center for Digestive Disorders, Department of Surgery, Boston Medical Center, Boston, MA
| | | | | | | | | | | | - Scott R Steele
- Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, Oh
| | - Karim Alavi
- Division of Colorectal Surgery, University of Massachusetts Memorial Medical Center, Worcester, MA
| | - C Tyler Ellis
- Department of Surgery, University of Louisville, Louisville, KY
| | | | - Des C Winter
- St. Vincent's University Hospital, Dublin, Ireland
| | | | - Gaetano Gallo
- Department of Medical and Surgical Sciences, University of Catanzaro, Catanzaro, Italy
| | - Michele Carvello
- Colon and Rectal Surgery Unit, Humanitas Clinical and Research Center IRCCS, Department of Biomedical Sciences, Humanitas University, Milano, Italy
| | - Antonino Spinelli
- Colon and Rectal Surgery Unit, Humanitas Clinical and Research Center IRCCS, Department of Biomedical Sciences, Humanitas University, Milano, Italy
| | - Amy L Lightner
- Department of Colorectal Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic, Cleveland, OH
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Zullo A, Gatta L, Vassallo R, Francesco VD, Manta R, Monica F, Fiorini G, Vaira D. Paradigm shift: the Copernican revolution in diverticular disease. Ann Gastroenterol 2019; 32:541-553. [PMID: 31700230 PMCID: PMC6826076 DOI: 10.20524/aog.2019.0410] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2019] [Accepted: 06/26/2019] [Indexed: 12/11/2022] Open
Abstract
Diverticular disease (DD) is an umbrella definition that includes different clinical conditions ranging from diverticulosis to severe and potentially life-threatening complications. In the last decade, new concepts regarding pathogenetic alterations have been developed, while the diagnostic, clinical and therapeutic approaches to the management of DD patients have changed. The protective role of dietary factors (i.e., fiber) has been questioned, whilst some drugs widely used in clinical practice have been found to have a deleterious effect. The use of antibiotics in all patients with acute uncomplicated diverticulitis was reconsidered, as well as the need for a surgical approach in these patients. Conflicting recommendations in different guidelines were proposed for the treatment of symptomatic uncomplicated DD. An endoscopic classification of DD was introduced, and a "curative" endoscopic approach has been pioneered. Based on these observations, which together amount to a kind of "Copernican revolution" in the management of DD patients, we performed a comprehensive and critical reappraisal of the proposed modifications, aiming to discriminate between certainties and doubts on this issue.
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Affiliation(s)
- Angelo Zullo
- Gastroenterology and Digestive Endoscopy, Nuovo Regina Margherita Hospital, Rome (Angelo Zullo)
| | - Luigi Gatta
- Gastroenterology and Endoscopy Unit, Versilia Hospital, Lido di Camaiore (Luigi Gatta)
| | - Roberto Vassallo
- Gastroenterology and Digestive Endoscopy; “Buccheri la Ferla, Fatebenefratelli”, Hospital, Palermo (Roberto Vassallo)
| | - Vincenzo De Francesco
- Section of Gastroenterology, Department of Medical Sciences, University of Foggia (Vincenzo De Francesco)
| | - Raffaele Manta
- Gastroenterology and Digestive Endoscopy, “Generale” Hospital, Perugia (Raffaele Manta)
| | - Fabio Monica
- Gastroenterology and Digestive Endoscopy, Academic Hospital Cattinara, Trieste (Fabio Monica)
| | - Giulia Fiorini
- Department of Medical and Surgical Sciences, S. Orsola Hospital, University of Bologna, Bologna (Giulia Fiorini, Dino Vaira), Italy
| | - Dino Vaira
- Department of Medical and Surgical Sciences, S. Orsola Hospital, University of Bologna, Bologna (Giulia Fiorini, Dino Vaira), Italy
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Juszczyk K, Ireland K, Thomas B, Kroon HM, Hollington P. Reduction in hospital admissions with an early computed tomography scan: results of an outpatient management protocol for uncomplicated acute diverticulitis. ANZ J Surg 2019; 89:1085-1090. [PMID: 31206250 DOI: 10.1111/ans.15285] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2018] [Revised: 04/10/2019] [Accepted: 04/14/2019] [Indexed: 11/29/2022]
Abstract
BACKGROUND There is increasing evidence that uncomplicated acute diverticulitis (UAD) can be safely and effectively managed as an outpatient. The aim of the current study was to evaluate if an early computed tomography (CT) scan in the emergency department (ED) can reduce the number of hospital admissions when UAD is diagnosed, without compromising patient safety. METHODS A protocol was introduced in 2015, whereby patients with suspected diverticulitis receive a CT scan on presentation to the ED and be considered for discharge home on oral antibiotics if UAD is confirmed. A retrospective analysis of a prospectively collected database was conducted for all patients presenting to the ED with acute diverticulitis over a 4-year period: 2 years prior (May 2013-April 2015; pre-protocol) and 2 years after implementation of the protocol (May 2015-April 2017; post-protocol). RESULTS A total of 1147 patients presented to the ED, who were diagnosed with diverticulitis, and UAD was confirmed in 552 patients. There was a significant decrease in hospital admissions for UAD in the post-protocol group from 93% to 39% (P < 0.0001) and in the total number of hospital admission days from 602 to 370 (P < 0.0001). There was no increase in representations between both periods (7% versus 6%; P = 0.49). CONCLUSION Definitive diagnosis by early CT scan in the ED decreased the admission rate for UAD by more than 50%, and significantly reduced the total number of hospital days without resulting in an increase in representations. UAD can safely and effectively be treated in an outpatient setting leading to a reduction in the burden on the health system.
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Affiliation(s)
- Karolina Juszczyk
- Colorectal Unit, Division of Surgery and Perioperative Medicine, Flinders Medical Centre, Adelaide, South Australia, Australia
| | - Kelsey Ireland
- College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
| | - Bev Thomas
- Colorectal Unit, Division of Surgery and Perioperative Medicine, Flinders Medical Centre, Adelaide, South Australia, Australia
| | - Hidde M Kroon
- Colorectal Unit, Division of Surgery and Perioperative Medicine, Flinders Medical Centre, Adelaide, South Australia, Australia
| | - Paul Hollington
- Colorectal Unit, Division of Surgery and Perioperative Medicine, Flinders Medical Centre, Adelaide, South Australia, Australia.,College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
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Effects of Burdock tea on recurrence of colonic diverticulitis and diverticular bleeding: An open-labelled randomized clinical trial. Sci Rep 2019; 9:6793. [PMID: 31043657 PMCID: PMC6494891 DOI: 10.1038/s41598-019-43236-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Accepted: 04/17/2019] [Indexed: 01/22/2023] Open
Abstract
Colonic diverticular bleeding (CDB) and acute colonic diverticulitis (ACD) show high recurrence rates. The establishment of optimal strategies that prevent the recurrence of CDB and ACD is a major concern among gastroenterologists. This study aimed to assess the efficacy of burdock tea for preventing CDB and ACD recurrences. Newly diagnosed patients with CDB (n = 91) or ACD (n = 70) were randomly assigned into two groups. The experimental group received 1.5 g of burdock tea three times a day, whereas the control group did not receive any treatment. The median (interquartile range) of observation for recurrence of CDB or ACD was 22.0 (14.1) months and 30.3 (18.6), respectively. The burdock tea treatment showed significant preventive effects on recurrence of ACD. A lower ACD recurrence rate (5/47 [10.6%] vs. 14/44 [31.8%]) and longer recurrence-free duration was observed in the burdock tea group (59.3 months [95% CI: 54.0–64.7] vs. 45.1 months [95% CI: 37.1–53.0] by the Kaplan-Meier analysis; p = 0.012 by log rank test) than in the control group, although there was no significant preventive effects on the CDB recurrence. This randomized clinical trial demonstrated that daily intake of burdock tea could be an effective strategy for prevention of ACD recurrence, but not for CDB recurrence.
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Strate LL, Morris AM. Epidemiology, Pathophysiology, and Treatment of Diverticulitis. Gastroenterology 2019; 156:1282-1298.e1. [PMID: 30660732 PMCID: PMC6716971 DOI: 10.1053/j.gastro.2018.12.033] [Citation(s) in RCA: 207] [Impact Index Per Article: 41.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Revised: 12/19/2018] [Accepted: 12/21/2018] [Indexed: 02/06/2023]
Abstract
Diverticulitis is a prevalent gastrointestinal disorder that is associated with significant morbidity and health care costs. Approximately 20% of patients with incident diverticulitis have at least 1 recurrence. Complications of diverticulitis, such as abdominal sepsis, are less likely to occur with subsequent events. Several risk factors, many of which are modifiable, have been identified including obesity, diet, and physical inactivity. Diet and lifestyle factors could affect risk of diverticulitis through their effects on the intestinal microbiome and inflammation. Preliminary studies have found that the composition and function of the gut microbiome differ between individuals with vs without diverticulitis. Genetic factors, as well as alterations in colonic neuromusculature, can also contribute to the development of diverticulitis. Less-aggressive and more-nuanced treatment strategies have been developed. Two multicenter, randomized trials of patients with uncomplicated diverticulitis found that antibiotics did not speed recovery or prevent subsequent complications. Elective surgical resection is no longer recommended solely based on number of recurrent events or young patient age and might not be necessary for some patients with diverticulitis complicated by abscess. Randomized trials of hemodynamically stable patients who require urgent surgery for acute, complicated diverticulitis that has not improved with antibiotics provide evidence to support primary anastomosis vs sigmoid colectomy with end colostomy. Despite these advances, more research is needed to increase our understanding of the pathogenesis of diverticulitis and to clarify treatment algorithms.
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Affiliation(s)
- Lisa L Strate
- Division of Gastroenterology, University of Washington School of Medicine, Harborview Medical Center, Seattle, Washington.
| | - Arden M Morris
- S-SPIRE Center and Department of Surgery, Stanford University, Stanford, California
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Cirocchi R, Randolph JJ, Binda GA, Gioia S, Henry BM, Tomaszewski KA, Allegritti M, Arezzo A, Marzaioli R, Ruscelli P. Is the outpatient management of acute diverticulitis safe and effective? A systematic review and meta-analysis. Tech Coloproctol 2019; 23:87-100. [PMID: 30684110 DOI: 10.1007/s10151-018-1919-6] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2018] [Accepted: 12/26/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND In Western countries, the incidence of acute diverticulitis (AD) is increasing. Patients with uncomplicated diverticulitis can undergo a standard antibiotic treatment in an outpatient setting. The aim of this systematic review was to assess the safety and efficacy of the management of acute diverticulitis in an outpatient setting. METHODS A literature search was performed on PubMed, Scopus, Embase, Central and Web of Science up to September 2018. Studies including patients who had outpatient management of uncomplicated acute diverticulitis were considered. We manually checked the reference lists of all included studies to identify any additional studies. Primary outcome was the overall failure rates in the outpatient setting. The failure of outpatient setting was defined as any emergency hospital admission in patients who had outpatient treatment for AD in the previous 60 days. A subgroup analysis of failure was performed in patients with AD of the left colon, with or without comorbidities, with previous episodes of AD, in patients with diabetes, with different severity of AD (pericolic air and abdominal abscess), with or without antibiotic treatment, with ambulatory versus home care unit follow-up, with or without protocol and where outpatient management is a common practice. The secondary outcome was the rate of emergency surgical treatment or percutaneous drainage in patients who failed outpatient treatment. RESULTS This systematic review included 21 studies including 1781 patients who had outpatient management of AD including 11 prospective, 9 retrospective and only 1 randomized trial. The meta-analysis showed that outpatient management is safe, and the overall failure rate in an outpatient setting was 4.3% (95% CI 2.6%-6.3%). Localization of diverticulitis is not a selection criterion for an outpatient strategy (p 0.512). The other subgroup analyses did not report any factors that influence the rate of failure: previous episodes of acute diverticulitis (p = 0.163), comorbidities (p = 0.187), pericolic air (p = 0.653), intra-abdominal abscess (p = 0.326), treatment according to a registered protocol (p = 0.078), type of follow-up (p = 0.700), type of antibiotic treatment (p = 0.647) or diabetes (p = 0.610). In patients who failed outpatient treatment, the majority had prolonged antibiotic therapy and only few had percutaneous drainage for an abscess (0.13%) or surgical intervention for perforation (0.06%). These results should be interpreted with some caution because of the low quality of available data. CONCLUSIONS The outpatient management of AD can reduce the rate of emergency hospitalizations. This setting is already part of the common clinical practice of many emergency departments, in which a standardized protocol is followed. The data reported suggest that this management is safe if associated with an accurate selection of patients (40%); but no subgroup analysis demonstrated significant differences between groups (such as comorbidities, previous episode, diabetes). The main limitations of the findings of the present review concern their applicability in common clinical practice as it was impossible to identify strict criteria of failure.
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Affiliation(s)
- R Cirocchi
- Department of Surgical Science, University of Perugia, Perugia, Italy
| | - J J Randolph
- Georgia Baptist College of Nursing, Mercer University, Atlanta, GA, USA
| | - G A Binda
- Department of Surgery, Galliera Hospital, Genoa, Italy
| | - S Gioia
- Section of Legal Medicine, AOSP Terni, via T. di Joannuccio snc, 05100, Terni, TR, Italy.
| | - B M Henry
- Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - K A Tomaszewski
- International Evidence-Based Anatomy Working Group, Kraków, Poland
| | - M Allegritti
- Interventional Radiology Unit, AOSP Terni, via T. di Joannuccio snc, 05100, Terni, Italy
| | - A Arezzo
- Department of Surgical Sciences, University of Turin, Turin, Italy
| | - R Marzaioli
- Department of Emergency and Organ Transplantation (DETO), University Medical School "A. Moro" Bari, Bari, Italy
| | - P Ruscelli
- Emergency Surgery Unit, Faculty of Medicine and Surgery, Torrette Hospital, Polytechnic University of Marche, Ancona, Italy
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Rezapour M, Stollman N. Antibiotics in Uncomplicated Acute Diverticulitis: To Give or Not to Give? Inflamm Intest Dis 2018; 3:75-79. [PMID: 30733951 DOI: 10.1159/000489631] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Accepted: 04/25/2018] [Indexed: 12/22/2022] Open
Abstract
Acute uncomplicated diverticulitis (AUD) is generally felt to be caused by obstruction and inflammation of a colonic diverticulum and occurs in about 4-5% of patients with diverticulosis. The cornerstone of AUD treatment has conventionally been antibiotic therapy, but with a paradigm shift in the underlying pathogenesis of the disease from bacterial infection to more of an inflammatory process, as well as concerns about antibiotic overuse, this dogma has recently been questioned. We will review emerging data that supports more selective antibiotic use in this population, as well as newer guidelines that advocate this position as well. While there are no discrete algorithms to guide us, we will attempt to suggest clinical scenarios where antibiotics may reasonably be withheld.
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Affiliation(s)
- Mona Rezapour
- Division of Gastroenterology, California Pacific Medical Center, San Francisco, California, USA
| | - Neil Stollman
- Alta Bates Summit Medical Center, East Bay Center for Digestive Health, Oakland, California, USA
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Abstract
Acute colonic diverticulitis is a gastrointestinal condition frequently encountered by primary care practitioners, hospitalists, surgeons, and gastroenterologists. Clinical presentation ranges from mild abdominal pain to peritonitis with sepsis. It can often be diagnosed on the basis of clinical features alone, but imaging is necessary in more severe presentations to rule out such complications as abscess and perforation. Treatment depends on the severity of the presentation, presence of complications, and underlying comorbid conditions. Medical and surgical treatment algorithms are evolving. This article provides an evidence-based, clinically relevant overview of the epidemiology, diagnosis, and treatment of acute diverticulitis.
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Affiliation(s)
- Sophia M Swanson
- From the University of Washington School of Medicine, Seattle, Washington. (S.M.S., L.L.S.)
| | - Lisa L Strate
- From the University of Washington School of Medicine, Seattle, Washington. (S.M.S., L.L.S.)
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Mizuki A, Kaneda S, Tatemichi M, Nakazawa A, Tsukada N, Nagata H, Kanai T. Validation by CT of the new ultrasonography classification of acute colonic diverticulitis among Japanese patients. COGENT MEDICINE 2018. [DOI: 10.1080/2331205x.2018.1507478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
Affiliation(s)
- Akira Mizuki
- Department of Internal Medicine, Keiyu Hospital, Yokohama, Japan
| | - Satoshi Kaneda
- Department of Radiology, Saiseikai Central Hospital, Tokyo, Japan
| | - Masayuki Tatemichi
- Department of Community Health, Tokai University School of Medicine, Yokohama, Japan
| | - Atsushi Nakazawa
- Department of Internal Medicine, Saiseikai Central Hospital, Tokyo, Japan
| | - Nobuhiro Tsukada
- Department of Internal Medicine, Saiseikai Central Hospital, Tokyo, Japan
| | - Hiroshi Nagata
- Department of Internal Medicine, Keiyu Hospital, Yokohama, Japan
| | - Takanori Kanai
- Department of Internal Medicine, School of Medicine, Keio University, Tokyo, Yokohama, 220-0012, Japan
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11
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Siddiqui J, Zahid A, Hong J, Young CJ. Colorectal surgeon consensus with diverticulitis clinical practice guidelines. World J Gastrointest Surg 2017; 9:224-232. [PMID: 29225733 PMCID: PMC5714804 DOI: 10.4240/wjgs.v9.i11.224] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2017] [Revised: 09/24/2017] [Accepted: 10/17/2017] [Indexed: 02/07/2023] Open
Abstract
AIM To determine the application of clinical practice guidelines for the current management of diverticulitis and colorectal surgeon specialist consensus in Australia and New Zealand.
METHODS A survey was distributed to 205 colorectal surgeons in Australia and New Zealand, using 22 hypothetical clinical scenarios.
RESULTS The response rate was 102 (50%). For 19 guideline-based scenarios, only 11 (58%) reached consensus (defined as > 70% majority opinion) and agreed with guidelines; while 3 (16%) reached consensus and did not agree with guidelines. The remaining 5 (26%) scenarios showed community equipoise (defined as less than/equal to 70% majority opinion). These included diagnostic imaging where CT scan was contraindicated, management options in the failure of conservative therapy for complicated diverticulitis, surgical management of Hinchey grade 3, proximal extent of resection in sigmoid diverticulitis and use of oral mechanical bowel preparation and antibiotics for an elective colectomy. The consensus areas not agreeing with guidelines were management of simple diverticulitis, management following the failure of conservative therapy in uncomplicated diverticulitis and follow-up after an episode of complicated diverticulitis. Fifty-percent of rural/regional based surgeons would perform an urgent sigmoid colectomy in failed conservative therapy of diverticulitis compared to only 8% of surgeons city-based (Fisher’s exact test P = 0.016). In right-sided complicated diverticulitis, a greater number of those in practice for more than ten years would perform an ileocecal resection and ileocolic anastomosis (79% vs 41%, P < 0.0001).
CONCLUSION While there are areas of consensus in diverticulitis management, there are areas of community equipoise for future research, potentially in the form of RCTs.
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Affiliation(s)
- Javariah Siddiqui
- Discipline of Surgery, University of Sydney, Sydney, NSW 2050, Australia
| | - Assad Zahid
- Discipline of Surgery, University of Sydney, Sydney, NSW 2050, Australia
- Department of Colorectal Surgery, Royal Prince Alfred Hospital, Sydney, NSW 2050, Australia
| | - Jonathan Hong
- Discipline of Surgery, University of Sydney, Sydney, NSW 2050, Australia
- Department of Colorectal Surgery, Royal Prince Alfred Hospital, Sydney, NSW 2050, Australia
| | - Christopher John Young
- Discipline of Surgery, University of Sydney, Sydney, NSW 2050, Australia
- Department of Colorectal Surgery, Royal Prince Alfred Hospital, Sydney, NSW 2050, Australia
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12
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Mizuki A, Tatemichi M, Nakazawa A, Tsukada N, Nagata H, Kanai T. Changes in the Clinical Features and Long-term Outcomes of Colonic Diverticulitis in Japanese Patients. Intern Med 2017; 56:2971-2977. [PMID: 29021428 PMCID: PMC5725849 DOI: 10.2169/internalmedicine.7710-16] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Accepted: 01/20/2017] [Indexed: 01/12/2023] Open
Abstract
Objective The purpose of this study was to investigate whether changes occurred in the clinical features of acute colonic diverticulitis (ACD) over a period of 10 years, to estimate the long-term probability of disease recurrence and to investigate whether it could be treated in an outpatient setting. Methods Between January 1998 and January 2009, 488 ACD patients were diagnosed and treated in Saiseikai Central Hospital, Tokyo. The diagnoses were made by ultrasonography (US) and/or CT. We investigated the time-dependent changes in the characteristics of patients with ACD, and we used the Kaplan-Meier method to estimate the cumulative probability of recurrence, based on information from a questionnaire. Results The percentage of patients who were diagnosed with left-sided ACD significantly increased over time in comparison to those with right-side disease (4% in 1998, 36% in 2009). Patients with left-sided ACD were significantly older and were diagnosed at a more advanced disease stage than those with right-sided ACD. Among the 212 ACD patients who responded to the questionnaire, the cumulative probability of recurrence in 125 patients with no history of ACD at 2.9, 5.9 and 10.1 years was 16.0%, 20.1% and 26.2%, respectively. The probability of recurrence in patients with right-sided and left-sided ACD did not differ to a statistically significant extent. In addition, outpatient treatability in patients with left-sided to right-sided ACD did not differ to a statistically significant extent (66.6% vs. 70.1%). Conclusion The ratio of left-sided to right-sided ACD was found to have increased over the past decade. Left-sided ACD patients were older and their incidence of complications was higher in comparison to right-sided patients; however, the rate of recurrence and outpatient treatability in patients with left-sided and right-sided ACD did not differ to a statistically significant extent.
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Affiliation(s)
- Akira Mizuki
- Department of Internal Medicine, Keiyu Hospital, Japan
| | - Masayuki Tatemichi
- Department of Preventive Medicine, Tokai University School of Medicine, Japan
| | - Atsushi Nakazawa
- Department of Internal Medicine, Tokyo Saiseikai Central Hospital, Japan
| | - Nobuhiro Tsukada
- Department of Internal Medicine, Tokyo Saiseikai Central Hospital, Japan
| | | | - Takanori Kanai
- Department of Internal Medicine, School of Medicine, Keio University, Japan
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13
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Paik PS, Yun JA. Clinical Features and Factors Associated With Surgical Treatment in Patients With Complicated Colonic Diverticulitis. Ann Coloproctol 2017; 33:178-183. [PMID: 29159165 PMCID: PMC5683968 DOI: 10.3393/ac.2017.33.5.178] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2017] [Accepted: 09/21/2017] [Indexed: 01/01/2023] Open
Abstract
Purpose Colonic diverticulitis is uncommon in Korea, but the incidence is rapidly increasing nowadays. The clinical features and the factors associated with complications of diverticulitis are important for properly treating the disease. Methods A retrospective review of the medical records of 225 patients that were prospectively collected between October 2007 and September 2016 was conducted. Results Diverticulitis was detected mainly in men and women aged 30 to 50 years. Diverticulitis more frequently affected the right colon (n = 194, 86.2%), but age was higher in case of left colonic involvement (42 years vs. 57 years, P < 0.001). Percentages of comorbidities (65.6% vs. 23.8%, P < 0.001), complications (65.6% vs. 6.2%, P < 0.001), and surgical treatment (50.0% vs. 4.1%, P < 0.001) were significantly higher in patients with left colonic diverticulitis. In the multivariate analysis, a risk factor for complicated diverticulitis was left colonic involvement (P < 0.001; relative risk [RR], 47.108; 95% confidence interval [CI], 12.651–175.413). In complicated diverticulitis, age over 50 was the only significant risk factor for surgical treatment (P = 0.024; RR, 19.350; 95% CI, 1.474–254.023). Conclusion In patients over 50 years of age with left colonic diverticulitis, a preventive colectomy should be reconsidered as one of the options for treatment.
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Affiliation(s)
- Pill Sun Paik
- Department of Surgery, Hanyang University Guri Hospital, Hanyang University College of Medicine, Guri, Korea
| | - Jung-A Yun
- Department of Surgery, Hanyang University Guri Hospital, Hanyang University College of Medicine, Guri, Korea
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14
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Mora Lopez L, Ruiz-Edo N, Serra Pla S, Pallisera Llovera A, Navarro Soto S, Serra-Aracil X. Multicentre, controlled, randomized clinical trial to compare the efficacy and safety of ambulatory treatment of mild acute diverticulitis without antibiotics with the standard treatment with antibiotics. Int J Colorectal Dis 2017; 32:1509-1516. [PMID: 28808771 DOI: 10.1007/s00384-017-2879-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/01/2017] [Indexed: 02/04/2023]
Abstract
PURPOSE Acute diverticulitis (AD) is a highly prevalent disease in Spain. Its chronic-recurrent appearance and high rate of relapse mean that it has a major epidemiological and economic impact on our health system. In spite of this, it has not been studied in any great depth. Reassessing its etiopathology, recent studies have observed that it is an inflammatory disease-not, as classic theories had postulated, an infectious one. In the light of these findings, the suitability of antibiotics for its treatment has been reconsidered. At present, however, the evidence for incorporating these findings into clinical practice guidelines remains insufficient. METHODS This study was designed to analyse the safety and efficacy of a non-antibiotic treatment for mild AD. Patients with mild AD (grade 0 in the modified Neff classification) who meet the inclusion criteria will be randomly assigned to one of two outpatient treatment strategies: (a) classical treatment (antibiotics, anti-inflammatories and low-fibre diet) or (b) experimental treatment (anti-inflammatories and low-fibre diet). Clinical controls will be performed at 2, 7, 30, and 90 days. We will determine whether there are any differences in the clinical outcome between groups. The main objective is to demonstrate that antibiotics neither accelerate the resolution of the disease nor decrease the number of complications and/or recurrences in these patients, suggesting that their use may be unnecessary. CONCLUSIONS The results of this trial will help to optimize and homogenize the treatment of this highly prevalent disease. However, more studies are required before firm changes can be introduced in international clinical practice guidelines. TRIAL REGISTRATION The trial has been registered at the ClinicalTrials.gov database (ID: NCT02785549) and the EU Clinical Trials Register database (EudraCT number: 2016-001596-75).
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Affiliation(s)
- Laura Mora Lopez
- Corporació Sanitària Parc Taulí (CSPT). Parc Taulí, Street, 1. PC: 08208, Sabadell, Barcelona, Catalonia, Spain
| | - Neus Ruiz-Edo
- Corporació Sanitària Parc Taulí (CSPT). Parc Taulí, Street, 1. PC: 08208, Sabadell, Barcelona, Catalonia, Spain.
| | - Sheila Serra Pla
- Corporació Sanitària Parc Taulí (CSPT). Parc Taulí, Street, 1. PC: 08208, Sabadell, Barcelona, Catalonia, Spain
| | - Anna Pallisera Llovera
- Corporació Sanitària Parc Taulí (CSPT). Parc Taulí, Street, 1. PC: 08208, Sabadell, Barcelona, Catalonia, Spain
| | - Salvador Navarro Soto
- Corporació Sanitària Parc Taulí (CSPT). Parc Taulí, Street, 1. PC: 08208, Sabadell, Barcelona, Catalonia, Spain
| | - Xavier Serra-Aracil
- Corporació Sanitària Parc Taulí (CSPT). Parc Taulí, Street, 1. PC: 08208, Sabadell, Barcelona, Catalonia, Spain
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15
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Mayl J, Marchenko M, Frierson E. Management of Acute Uncomplicated Diverticulitis May Exclude Antibiotic Therapy. Cureus 2017. [PMID: 28630808 PMCID: PMC5472399 DOI: 10.7759/cureus.1250] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Diverticulitis is a common ailment that is prevalent in the developed world. As such, the management of diverticulitis places a substantial economic burden on healthcare. Research is ongoing to further elucidate both the pathogenesis of the disease, as well as ways to reduce associated expenditures. One of these emerging areas of research calls into question the use of antibiotics during treatment of acute uncomplicated diverticulitis. Current guidelines are largely based on expert opinion, with little evidence supporting the standard practice of antibiotic therapy. In this literature review, we have compiled and analyzed the latest collection of evidence in managing acute uncomplicated diverticulitis. There have been two randomized controlled trials (RCTs) performed that assessed the possibility of treating acute uncomplicated diverticulitis without antibiotics. Both the Antibiotika Vid Okomplicerad Divertikulit (AVOD) study and Daniels, et al. have found that an observational approach to acute uncomplicated diverticulitis is not inferior to antibiotic treatment and does not result in increased complication or recurrence rates. We also reviewed a single-center cohort study, a prospective observational study, and two retrospective case-controlled studies comparing observational management versus antibiotic treatment in patients with acute uncomplicated diverticulitis. We found the results were comparable; there was no difference in complication rates or recurrence in any study. The consensus among the studies reviewed challenges the current practice guidelines issued by the American Gastroenterological Association. However, given the geographical difference in diverticular disease and inherent bias found in these studies, we cannot recommend a modification of the guidelines. Based on this literature review, we feel compelled to suggest, and strongly recommend, further research be conducted in the United States in order to bolster the already significant evidence against antibiotic therapy in acute uncomplicated diverticulitis.
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16
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Rosado-Cobián R, Blasco-Segura T, Ferrer-Márquez M, Marín-Ortega H, Pérez-Domínguez L, Biondo S, Roig-Vila JV. Complicated diverticular disease: Position statement on outpatient management, Hartmann's procedure, laparoscopic peritoneal lavage and laparoscopic approach. Consensus document of the Spanish Association of Coloproctology and the Coloproctology Section of the Spanish Association of Surgeons. Cir Esp 2017; 95:369-377. [PMID: 28416357 DOI: 10.1016/j.ciresp.2017.03.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Revised: 02/15/2017] [Accepted: 03/20/2017] [Indexed: 11/17/2022]
Abstract
The Spanish Association of Coloproctology (AECP) and the Coloproctology Section of the Spanish Association of Surgeons (AEC), propose this consensus document about complicated diverticular disease that could be used for decision-making. Outpatient management, Hartmann's procedure, laparoscopic peritoneal lavage, and the role of a laparoscopic approach in colonic resection are exposed.
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Affiliation(s)
- Rafael Rosado-Cobián
- Servicio de Cirugía General y del Aparato Digestivo, Complejo Hospitalario Torrecárdenas, Almería, España
| | - Teresa Blasco-Segura
- Servicio de Cirugía General y del Aparato Digestivo, Hospital General Universitario de Alicante, Alicante, España
| | - Manuel Ferrer-Márquez
- Servicio de Cirugía General y del Aparato Digestivo, Complejo Hospitalario Torrecárdenas, Almería, España.
| | - Héctor Marín-Ortega
- Servicio de Cirugía General y del Aparato Digestivo, Hospital Universitario Cruces , Barakaldo (Vizcaya), España
| | - Lucinda Pérez-Domínguez
- Servicio de Cirugía General y del Aparato Digestivo, Hospital Álvaro Cunqueiro Complejo Hospitalario Universitario de Vigo, Vigo, España
| | - Sebastiano Biondo
- Servicio de Cirugía General y del Aparato Digestivo, Hospital de Bellvitge, Barcelona, España
| | - José Vicente Roig-Vila
- Servicio de Cirugía General y del Aparato Digestivo, Hospital Nisa 9 de Octubre, Valencia, España
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17
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Tarleton S, DiBaise JK. Invited Review: Low-Residue Diet in Diverticular Disease: Putting an End to a Myth. Nutr Clin Pract 2017; 26:137-42. [DOI: 10.1177/0884533611399774] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Affiliation(s)
- Sherry Tarleton
- Division of Gastroenterology, Mayo Clinic, Scottsdale, Arizona
| | - John K. DiBaise
- Division of Gastroenterology, Mayo Clinic, Scottsdale, Arizona,
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18
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Jamal Talabani A, Endreseth BH, Lydersen S, Edna TH. Clinical diagnostic accuracy of acute colonic diverticulitis in patients admitted with acute abdominal pain, a receiver operating characteristic curve analysis. Int J Colorectal Dis 2017; 32:41-47. [PMID: 27613727 PMCID: PMC5219887 DOI: 10.1007/s00384-016-2644-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/30/2016] [Indexed: 02/04/2023]
Abstract
PURPOSE The study investigated the capability of clinical findings, temperature, C-reactive protein (CRP), and white blood cell (WBC) count to discern patients with acute colonic diverticulitis from all other patients admitted with acute abdominal pain. METHODS The probability of acute diverticulitis was assessed by the examining doctor, using a scale from 0 (zero probability) to 10 (100 % probability). Receiver operating characteristic (ROC) curves were used to assess the clinical diagnostic accuracy of acute colonic diverticulitis in patients admitted with acute abdominal pain. RESULTS Of 833 patients admitted with acute abdominal pain, 95 had acute colonic diverticulitis. ROC curve analysis gave an area under the ROC curve (AUC) of 0.95 (CI 0.92 to 0.97) for ages <65 years, AUC = 0.86 (CI 0.78 to 0.93) in older patients. Separate analysis showed an AUC = 0.83 (CI 0.80 to 0.86) of CRP alone. White blood cell count and temperature were almost useless to discriminate acute colonic diverticulitis from other types of acute abdominal pain, AUC = 0.59 (CI 0.53 to 0.65) for white blood cell count and AUC = 0.57 (0.50 to 0.63) for temperature, respectively. CONCLUSION This prospective study demonstrates that standard clinical evaluation by non-specialist doctors based on history, physical examination, and initial blood tests on admission provides a high degree of diagnostic precision in patients with acute colonic diverticulitis.
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Affiliation(s)
- A Jamal Talabani
- Department of Surgery, Levanger Hospital, Nord-Trøndelag Hospital Trust, N-7602, Levanger, Norway
- Unit for Applied Clinical Research, Department of Cancer Research and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - B H Endreseth
- Clinic of Surgery, St Olavs Hospital, University of Trondheim, Trondheim, Norway
- Department of Cancer Research and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - S Lydersen
- Regional Centre for Child and Youth Mental Health and Child Welfare - Central Norway, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - T-H Edna
- Department of Surgery, Levanger Hospital, Nord-Trøndelag Hospital Trust, N-7602, Levanger, Norway.
- Unit for Applied Clinical Research, Department of Cancer Research and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway.
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Chiu TC, Chou YH, Tiu CM, Chiou HJ, Wang HK, Lai YC, Chiou YY. Right-Sided Colonic Diverticulitis: Clinical Features, Sonographic Appearances, and Management. J Med Ultrasound 2017; 25:33-39. [PMID: 30065452 PMCID: PMC6029290 DOI: 10.1016/j.jmu.2016.10.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2016] [Accepted: 10/19/2016] [Indexed: 12/29/2022] Open
Abstract
PURPOSE This study aims to evaluate patients with right-sided colonic diverticulitis detected at ultrasonography (US). METHODS We retrospectively analyzed 14 patients. Demographic data, clinical features, and US images were documented. RESULTS In the 14 patients, clinical manifestations included right lower abdominal tenderness (93%), leukocytosis (57.1%), and fever (28.6%). Diverticulitis occurred in cecum and ascending colon with a similar frequency (35.7%). US features included diverticular wall thickening (50%), surrounding echogenic fat (50%), intradiverticular echogenic material (50%), adjacent lymph node enlargement (21.4%), intradiverticularor peridiverticular fluid collection (28.6%), and color flow signals on or surrounding the diverticula (14.3%). Two (14.2%) patients suffered from recurrence. Two (14.3%) patients had abscess formation, and one (7.1%) patient had diverticulum perforation. Most (85.7%) patients received conservative treatment only. One (7.1%) patient received computed tomography-guided drainage due to diverticulum perforation and pocket of abscess formation. One patient underwent surgery due to recurrent diverticulitis-related fistula. CONCLUSION Common US features of diverticulitis include diverticular wall thickening, surrounding echogenic fat, and intradiverticular echogenic material. Proper recognizing of these features helps in differentiating diverticulitis from appendicitis and may obviate an unnecessary emergent surgery.
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Affiliation(s)
- Tse-Cheng Chiu
- Department of Radiology, Taipei Veteran General Hospital, National Yang Ming University, Taiwan, ROC
| | - Yi-Hong Chou
- Department of Radiology, Taipei Veteran General Hospital, National Yang Ming University, Taiwan, ROC
- School of Medicine, National Yang Ming University, Taipei City, Taiwan, ROC
| | - Chui-Mei Tiu
- Department of Radiology, Taipei Veteran General Hospital, National Yang Ming University, Taiwan, ROC
- School of Medicine, National Yang Ming University, Taipei City, Taiwan, ROC
| | - Hong-Jen Chiou
- Department of Radiology, Taipei Veteran General Hospital, National Yang Ming University, Taiwan, ROC
- School of Medicine, National Yang Ming University, Taipei City, Taiwan, ROC
| | - Hsin-Kai Wang
- Department of Radiology, Taipei Veteran General Hospital, National Yang Ming University, Taiwan, ROC
- School of Medicine, National Yang Ming University, Taipei City, Taiwan, ROC
| | - Yi-Chen Lai
- Department of Radiology, Taipei Veteran General Hospital, National Yang Ming University, Taiwan, ROC
| | - Yi-You Chiou
- Department of Radiology, Taipei Veteran General Hospital, National Yang Ming University, Taiwan, ROC
- School of Medicine, National Yang Ming University, Taipei City, Taiwan, ROC
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20
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Gregersen R, Mortensen LQ, Burcharth J, Pommergaard HC, Rosenberg J. Treatment of patients with acute colonic diverticulitis complicated by abscess formation: A systematic review. Int J Surg 2016; 35:201-208. [PMID: 27741423 DOI: 10.1016/j.ijsu.2016.10.006] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2016] [Revised: 09/30/2016] [Accepted: 10/08/2016] [Indexed: 12/15/2022]
Abstract
PURPOSE This study aimed to systematically review the literature and present the evidence on outcomes after treatment for acute diverticulitis with abscess formation. Secondly, the paper aimed to compare different treatment options. METHODS PubMed, EMBASE and the Cochrane Library were searched. Two authors screened the records independently, initially on title and abstract and subsequently on full-text basis. Articles describing patients treated acutely for Hinchey Ib and II were included. Results were presented by treatment, classified as non-operative (percutaneous abscess drainage (PAD), antibiotics, or unspecified non-operative strategy), PAD, antibiotics, or acute surgery. The outcomes of interest were treatment failure, short-term mortality, and recurrence. RESULTS Of 1723 articles, 42 studies were included, describing 8766 patients with Hinchey Ib-II diverticulitis. Observational studies were the only available evidence. Treatment generally failed for 20% of patients, regardless of non-operative treatment choice. Abscesses with diameters less than 3 cm were sufficiently treated with antibiotics alone, possibly as outpatient treatment. Of patients treated non-operatively, 25% experienced a recurrent episode during long-term follow-up. When comparing PAD to antibiotic treatment, it appeared that PAD lead to recurrence less often (15.9% vs. 22.2%). Patients undergoing acute surgery had increased risk of death (12.1% vs. 1.1%) compared to patients treated non-operatively. Of patients undergoing PAD, 2.5% experienced procedure-related complications and 15.5% needed adjustment or replacement of the drain. CONCLUSIONS Observational studies with unmatched patients were the best available evidence which limited comparability and resulted in risk of selection bias and confounding by indication. Diverticular abscesses with diameters less than 3 cm might be sufficiently treated with antibiotics, while the best treatment for larger abscesses remains uncertain. Acute surgery should be reserved for critically ill patients failing non-operative treatment. Further research is needed to determine the best treatment for different sizes and types of diverticular abscesses, preferably randomized controlled trials.
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Affiliation(s)
- Rasmus Gregersen
- Center for Perioperative Optimization, Department of Surgery, Herlev Hospital, Herlev Ringvej 75, 2730 Herlev, Denmark; Faculty of Health and Medical Sciences, University of Copenhagen, Denmark.
| | - Laura Quitzau Mortensen
- Center for Perioperative Optimization, Department of Surgery, Herlev Hospital, Herlev Ringvej 75, 2730 Herlev, Denmark; Faculty of Health and Medical Sciences, University of Copenhagen, Denmark
| | - Jakob Burcharth
- Center for Perioperative Optimization, Department of Surgery, Herlev Hospital, Herlev Ringvej 75, 2730 Herlev, Denmark
| | | | - Jacob Rosenberg
- Center for Perioperative Optimization, Department of Surgery, Herlev Hospital, Herlev Ringvej 75, 2730 Herlev, Denmark; Faculty of Health and Medical Sciences, University of Copenhagen, Denmark
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21
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Intestinal Ultrasonography in the Diagnosis and Management of Colonic Diverticular Disease. J Clin Gastroenterol 2016; 50 Suppl 1:S20-2. [PMID: 27622354 DOI: 10.1097/mcg.0000000000000657] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Diverticula of the colon and their symptomatic manifestations, including acute diverticulitis (AD), are frequent complaints and the cause of an increasing burden of ambulatory visits, diagnostic procedures, and hospital admissions. Endoscopic and radiologic diagnostic procedures have a well-known role in the diagnosis and management of the disease, but recently intestinal ultrasonography has been proposed as a complementary tool in the diagnosis and follow-up of diverticular disease. This review shows the main sonographic features of diverticula and discusses the potential role of ultrasound in suggesting the presence of symptomatic uncomplicated diverticular disease of the colon. Moreover, the sonographic features of AD, diagnostic accuracy, advantages, and limitations of the technique will be discussed. We place special emphasis on the present role of intestinal ultrasonography in patients with suspected AD. Owing to its high sensitivity and high positive predictive value in assessing AD, intestinal ultrasound is currently suggested by some European national consensus guidelines as the first-line examination in this setting. In fact, to minimize false-negative findings and avoid unnecessary radiation exposure in patients with suspected AD, intestinal ultrasound might be used as the first-line examination in a sequential diagnostic strategy, followed by computed tomography only in the case of negative or inconclusive findings.
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22
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Horesh N, Wasserberg N, Zbar AP, Gravetz A, Berger Y, Gutman M, Rosin D, Zmora O. Changing paradigms in the management of diverticulitis. Int J Surg 2016; 33 Pt A:146-50. [DOI: 10.1016/j.ijsu.2016.07.072] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Revised: 07/21/2016] [Accepted: 07/26/2016] [Indexed: 12/15/2022]
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Abstract
Acute diverticulitis occurs in up to 25% of patients with diverticulosis. The majority of cases are mild or uncomplicated and it has become a frequent reason for consultation in the emergency department. On the basis of the National Inpatient Sample database from the USA, 86% of patients admitted with diverticulitis were treated with medical therapy. However, several recent studies have shown that outpatient treatment with antibiotics is safe and effective. The aim of this systematic review is to update the evidence published in the outpatient treatment of uncomplicated acute diverticulitis. We performed a systematic review according to the PRISMA guidelines and searched in MEDLINE and Cochrane databases all English-language articles on the management of acute diverticulitis using the following search terms: 'diverticulitis', 'outpatient', and 'uncomplicated'. Data were extracted independently by two investigators. A total of 11 articles for full review were yielded: one randomized controlled trial, eight prospective cohort studies, and two retrospective cohort studies. Treatment successful rate on an outpatient basis, which means that no further complications were reported, ranged from 91.5 to 100%. Fewer than 8% of patients were readmitted in the hospital. Intolerance to oral intake and lack of family or social support are common exclusion criteria used for this approach, whereas severe comorbidities are not definitive exclusion criteria in all the studies. Ambulatory treatment of uncomplicated acute diverticulitis is safe, effective, and economically efficient when applying an appropriate selection in most reviewed studies.
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Selective non-antibiotic treatment in sigmoid diverticulitis: is it time to change the traditional approach? Tech Coloproctol 2016; 20:309-315. [PMID: 27053254 DOI: 10.1007/s10151-016-1464-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2015] [Accepted: 02/27/2016] [Indexed: 01/19/2023]
Abstract
BACKGROUND A growing body of knowledge is calling into question the use of antibiotics in acute diverticulitis (AD). Moreover, recent studies provide evidence regarding the security of treating patients with AD as outpatients. The aim of this study was to evaluate a restrictive antibiotic outpatient protocol for the treatment of mild-to-moderate episodes of AD. METHODS All patients with symptoms of AD presenting to our emergency department were assigned a modified Neff stage. Patients with mild AD received outpatient treatment without antibiotics. Patients with mild AD and comorbidities were admitted to receive the same treatment. Patients with moderate AD were admitted for 48 h and were then managed as outpatients until they had completed 10 days of antibiotic treatment. RESULTS Between April 2013 and November 2014, we attended 110 patients with a diagnosis of AD, 77 of whom we included in the study: 45 patients with mild AD and 32 with moderate AD. Of the patients with mild AD, 88.8 % successfully completed the non-antibiotic, non-admission treatment regime and 95.5 % benefited from a non-antibiotic regime, whether as outpatients or inpatients. A total of 88 % of patients with mild AD and 87.5 % of patients with moderate AD who met the inclusion criteria completed treatment as outpatients without incident. No major complications (abscess, emergency surgery) or deaths were recorded. CONCLUSIONS Outpatient treatment without antibiotics for patients with mild AD is safe and effective. Patients with moderate AD can be safely treated with antibiotics in a mixed regime as inpatients and outpatients.
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Characteristics of Colonic Diverticulitis and Factors Associated With Complications: A Japanese Multicenter, Retrospective, Cross-Sectional Study. Dis Colon Rectum 2015; 58:1174-81. [PMID: 26544815 DOI: 10.1097/dcr.0000000000000488] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Little is known about the epidemiology of diverticulitis in Japan. Additional information is needed about its clinical characteristics and the factors associated with complications of diverticulitis. OBJECTIVE This study was designed to determine the clinical characteristics of diverticulitis and factors associated with its complications in Japanese patients. DESIGN This was a retrospective, multicenter, large-scale, cross-sectional study. SETTINGS All of the consecutive patients in 21 Japanese hospitals with a final diagnosis of acute colonic diverticulitis were included in this study. PATIENTS A total of 1112 patients, including 658 men and 454 women, with a mean age of 54.8 years, who were diagnosed by CT and/or ultrasonography between January 2006 and May 2011, were included in this study. INTERVENTIONS Data on medical history, investigations, treatments, and prognosis were collected using a standard form to create a dedicated database. MAIN OUTCOME MEASURES Clarification of the clinical characteristics of Japanese patients with acute diverticulitis was the main outcome measured. RESULTS Diverticulitis was detected mainly in men and women aged 40 to 60 years. Although diverticulitis more frequently affected the right colon (70.1%), diverticulitis of the left colon was significantly more frequent (61.0%) in elderly patients. Of the 1112 patients with diverticulitis, 179 (16.1%) developed complications, including abscess formation, perforation, stenosis, and/or fistula, some of which required surgical treatment, such as drainage or colonic resection. The duration of hospitalization (24.1 ± 19.5 days) and mortality rate (2.8%) were significantly higher in patients with versus without complications. Factors associated with complications were fever (>38.5°C), involvement of the left colon, higher age, and delayed diagnosis. LIMITATIONS Limitations included the nonconsideration of diverticulitis treatment, the effect of dietary fiber, and the retrospective design of the study. CONCLUSIONS Complications were more frequent in elderly men with left-sided diverticulitis, although diverticulitis was more common in middle-aged people and on the right side of the colon. Factors associated with complications were fever, site of involvement, older age, and longer time until diagnosis.
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[Treatment of the acute diverticulitis: A systematic review]. Presse Med 2015; 44:1113-25. [PMID: 26358668 DOI: 10.1016/j.lpm.2015.08.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2015] [Revised: 07/23/2015] [Accepted: 08/03/2015] [Indexed: 01/04/2023] Open
Abstract
Acute diverticulitis is a common disease with increasing incidence. In most of cases, diagnosis is made at an uncomplicated stage offering a curative attempt under medical treatment and use of antibiotics. There is a risk of diverticulitis recurrence. Uncomplicated diverticulitis is opposed to complicated forms (perforation, abscess or fistula). Recent insights in the pathophysiology of diverticulitis, the natural history, and treatments have permitted to identify new treatment strategies. For example, the use of antibiotics tends to decrease; surgery is now less invasive, percutaneous drainage is preferred, peritoneal lavage is encouraged. Treatments of the diverticulitis are constantly evolving. In this review, we remind the pathophysiology and natural history, and summarize new recommendations for the medical and surgical treatment of acute diverticulitis.
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Outpatient, non-antibiotic management in acute uncomplicated diverticulitis: a prospective study. Int J Colorectal Dis 2015; 30:1229-34. [PMID: 25989930 DOI: 10.1007/s00384-015-2258-y] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/12/2015] [Indexed: 02/04/2023]
Abstract
PURPOSE The aim of this study was to evaluate outpatient, non-antibiotic management in acute uncomplicated diverticulitis with regard to admissions, complications, and recurrences, within a 3-month follow-up period. METHODS A prospective, observational study in which patients with computer tomography-verified acute uncomplicated diverticulitis were managed as outpatients without antibiotics. The patients kept a personal journal, were contacted daily by a nurse, and then followed up by a surgeon at 1 week and 3 months. RESULTS In total, 155 patients were included, of which 54 were men; the mean age of the patients was 57.4 years. At the time of diagnosis, the mean C-reactive protein and white blood cell count were 73 mg/l and 10.5 × 10(9), respectively, and normalized in the vast majority of patients within the first week. The majority of the patients (97.4%) were managed successfully as outpatients without antibiotics, admissions, or complications. In only four (2.6%) patients, the management failed because of complications in three and deterioration in one. These patients were all treated successfully as inpatients without surgery. Five patients had recurrences and were treated as outpatients without antibiotics. Follow-up colonic investigations revealed cancer in two patients and polyps in 13 patients. CONCLUSION Previous results of low complication rates with the non-antibiotic policy were confirmed. The new policy of outpatient management without antibiotics in acute uncomplicated diverticulitis is now shown to be feasible, well functioning, and safe.
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Paolillo C, Spallino I. Is it safe to send home an uncomplicated diverticulitis? The DIVER trial. Intern Emerg Med 2015; 10:193-4. [PMID: 25472620 DOI: 10.1007/s11739-014-1162-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2014] [Accepted: 11/20/2014] [Indexed: 11/26/2022]
Affiliation(s)
- Ciro Paolillo
- SOC Medicina d'Urgenza e Ponto Soccorso AOU S.Maria della Misericordia, Udine, UD, Italy,
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Jackson JD, Hammond T. Systematic review: outpatient management of acute uncomplicated diverticulitis. Int J Colorectal Dis 2014; 29:775-81. [PMID: 24859874 DOI: 10.1007/s00384-014-1900-4] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/02/2014] [Indexed: 02/04/2023]
Abstract
PURPOSE OF REVIEW Acute uncomplicated diverticulitis is traditionally managed by inpatient admission for bowel rest, intravenous fluids and intravenous antibiotics. In recent years, an increasing number of publications have sought to determine whether care might instead be conducted in the community, with earlier enteral feeding and oral antibiotics. This systematic review evaluates the safety and efficacy of such an ambulatory approach. METHODS Medline, Embase and Cochrane Library databases were searched. All peer-reviewed studies that investigated the role of ambulatory treatment protocols for acute uncomplicated diverticulitis, either directly or indirectly, were eligible for inclusion. RESULTS Nine studies were identified as being suitable for inclusion, including one randomised controlled trial, seven prospective cohort studies and one retrospective cohort study. All, except one, employed imaging as part of their diagnostic criteria. There was inconsistency between studies with regards to whether patients with significant co-morbidities were eligible for ambulatory care and whether bowel rest therapy was employed. Neither of these variables influenced outcome. Across all studies, 403 out of a total of 415 (97 %) participants were successfully treated for an episode of acute uncomplicated diverticulitis using an outpatient-type approach. Cost savings ranged from 35.0 to 83.0 %. CONCLUSION Current evidence suggests that a more progressive, ambulatory-based approach to the majority of cases of acute uncomplicated diverticulitis is justified. Based on this evidence, the authors present a possible outpatient-based treatment algorithm. An appropriately powered randomised controlled trial is now required to determine its safety and efficacy compared to traditional inpatient management.
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Affiliation(s)
- J D Jackson
- Barts and The London School of Medicine and Dentistry, London, UK,
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Outpatient versus hospitalization management for uncomplicated diverticulitis: a prospective, multicenter randomized clinical trial (DIVER Trial). Ann Surg 2014; 259:38-44. [PMID: 23732265 DOI: 10.1097/sla.0b013e3182965a11] [Citation(s) in RCA: 117] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE We compare the results of 2 different strategies for the management of patients with uncomplicated left colonic diverticulitis and to analyze differences in quality of life and economic costs. BACKGROUND The most frequent standard management of acute uncomplicated diverticulitis still is hospital admission both in Europe and United States. METHODS This multicenter, randomized controlled trial included patients older than 18 years with acute uncomplicated diverticulitis. All the patients underwent abdominal computed tomography. There were 2 strategies of management: hospitalization (group 1) and outpatient (group 2). The first dose of antibiotic was given intravenously to all patients in the emergency department and then group 1 patients were hospitalized whereas patients in group 2 were discharged. The primary end point was the treatment failure rate of the outpatient protocol and need for hospital admission. The secondary end points included quality-of-life assessment and evaluation of costs. RESULTS A total of 132 patients were randomized: 4 patients in group 1 and 3 patients in group 2 presented treatment failure without differences between the groups (P=0.619). The overall health care cost per episode was 3 times lower in group 2, with savings of €1124.70 per patient. No differences were observed between the groups in terms of quality of life. CONCLUSIONS Outpatient treatment is safe and effective in selected patients with uncomplicated acute diverticulitis. Outpatient treatment allows important costs saving to the health systems without negative influence on the quality of life of patients with uncomplicated diverticulitis. Trial registration ID: EudraCT number 2008-008452-17.
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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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Krokowicz L, Stojcev Z, Kaczmarek BF, Kociemba W, Kaczmarek E, Walkowiak J, Krokowicz P, Drews M, Banasiewicz T. Microencapsulated sodium butyrate administered to patients with diverticulosis decreases incidence of diverticulitis--a prospective randomized study. Int J Colorectal Dis 2014; 29:387-93. [PMID: 24343275 PMCID: PMC3936115 DOI: 10.1007/s00384-013-1807-5] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/20/2013] [Indexed: 02/04/2023]
Abstract
BACKGROUND Microencapsulated sodium butyrate (MSB) has been previously associated with anti-inflammatory and regenerative properties regarding large bowel mucosa. We aimed to examine a role of MSB in patients with diverticulosis, hypothesizing its potential for reduction of diverticulitis episodes and diverticulitis prevention. METHODS Seventy-three patients with diverticulosis (diagnosed in colonoscopy or/and barium enema or/and CT colography) were recruited for the study and randomized. The investigated group was administered MSB 300 mg daily; the control group was administered placebo. After 12 months, a total of 52 patients completed the study and were subject to analysis (30 subjects and 22 controls). During the study, the number of episodes of diverticulitis (symptomatic diagnosis with acute pain, fever, and leukocytosis), hospitalizations, and surgery performed for diverticulitis were recorded. Additionally, a question regarding subjective improvement of symptoms reflected changes in quality of life during the analysis. RESULTS After 12 months, the study group noted a significantly decreased number of diverticulitis episodes in comparison to the control group. The subjective quality of life in the study group was higher than in the control group. There were no side effects of the MSB during the therapy. CONCLUSIONS MSB reduces the frequency of diverticulitis episodes, is safe, and improves the quality of life. It can play a role in the prevention of diverticulitis.
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Affiliation(s)
- Lukasz Krokowicz
- Department of General Surgery, Oncologic Gastroenterological and Plastic Surgery, Poznań University of Medical Sciences, ul. Przybyszewskiego 49, 60-355 Poznań, Poland
| | - Zoran Stojcev
- Department of General, Vascular and Oncologic Surgery, Regional Hospital, Słupsk, Poland ,Department of Oncologic Surgery, Medical University, Gdańsk, Poland
| | | | - Wojciech Kociemba
- Department of Neuroradiology, Poznań University of Medical Sciences, Poznań, Poland
| | - Elżbieta Kaczmarek
- Department of Bioinformatics and Computational Biology, Poznań University of Medical Sciences, Poznań, Poland
| | - Jaroslaw Walkowiak
- Department of Gastroenterology and Metabolism, Poznań University of Medical Sciences, Poznań, Poland
| | - Piotr Krokowicz
- Department of General and Colorectal Surgery, Poznań University of Medical Sciences, Poznań, Poland
| | - Michal Drews
- Department of General Surgery, Oncologic Gastroenterological and Plastic Surgery, Poznań University of Medical Sciences, ul. Przybyszewskiego 49, 60-355 Poznań, Poland
| | - Tomasz Banasiewicz
- Department of General Surgery, Oncologic Gastroenterological and Plastic Surgery, Poznań University of Medical Sciences, ul. Przybyszewskiego 49, 60-355 Poznań, Poland
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Dietary restrictions for acute diverticulitis: evidence-based or expert opinion? Int J Colorectal Dis 2013; 28:1287-93. [PMID: 23604409 DOI: 10.1007/s00384-013-1694-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/27/2013] [Indexed: 02/04/2023]
Abstract
PURPOSE Diet restrictions are usually advised as part of the conservative treatment for the acute phase of a diverticulitis episode. To date, the rationale behind diet restrictions has never been thoroughly studied. This study aims to investigate which factors influence the choice of dietary restriction at presentation. Additionally, the effect of dietary restrictions on hospitalization duration is investigated. METHODS All patients hospitalized for Hinchey 0, Ia, or Ib diverticulitis between January 2010 and June 2011 were included. Patients were categorized according to the diet imposed by the treating physician at presentation and included nil per os, clear liquid, liquid diet, and solid foods. The relation between Hinchey classification, C-reactive protein, leucocyte count and temperature at presentation and diet choice was examined. Subsequently, the relation between diet restriction and number of days hospitalized was studied. RESULTS Of the 256 patients included in the study 65 received nil per os, 89 clear liquid, 75 liquid diet, and 27 solid foods at presentation. Solely high temperature appeared to be related to a more restrictive diet choice at presentation. Patients who received liquid diet (HR 1.66 CI 1.19-2.33) or solid foods (HR 2.39 CI 1.52-3.78) were more likely to be discharged compared to patient who received clear liquid diet (HR 1.26 CI 1.52-3.78) or nils per os (reference group). This relation remained statistically significant after correction for disease severity, treatment and complications. CONCLUSION Physicians appeared to prefer a more restrictive diet with increasing temperature at presentation. Notably, dietary restrictions prolong hospital stay.
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Rodríguez-Cerrillo M, Poza-Montoro A, Fernandez-Diaz E, Matesanz-David M, Iñurrieta Romero A. Treatment of elderly patients with uncomplicated diverticulitis, even with comorbidity, at home. Eur J Intern Med 2013; 24:430-2. [PMID: 23623263 DOI: 10.1016/j.ejim.2013.03.016] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2013] [Revised: 03/22/2013] [Accepted: 03/23/2013] [Indexed: 11/22/2022]
Abstract
BACKGROUND Elderly patients with uncomplicated diverticulitis are usually hospitalized. The aim of this study is to compare the outcomes of elderly patients with uncomplicated diverticulitis who were treated at home versus traditional Hospitalization. METHODS Prospective study from March 2011 to September 2012 including patients over 70 years with uncomplicated diverticulitis admitted to Hospital at Home Unit and to Conventional Hospitalization from the Emergency Department. Patients with β-lactam allergy or who required admission to Conventional Hospitalization for other pathology were excluded. All patients were given intravenous antibiotic. Patients transferred to Hospital at Home stayed 24h in the Observation Ward within the Emergency Department prior to discharge. Characteristics and outcomes of patients are analyzed. RESULTS 34 patients were treated at home and 18 in hospital. Mean age was similar in both groups (77 vs 79). The oldest patient treated at home was 90 years old. 64% of patients treated in Hospital at Home had comorbidity vs 68% in Conventional Hospitalization. 11% of patients treated at home were diabetic. Thickening colonic wall was present in 100% of patients. 38% of patients treated at home had free fluid vs 42% treated in Hospital. All patients had a good clinical evolution. None of the patients treated at home was transferred to Hospital. Home treatment was associated with a cost reduction of 1368 euros per patient. CONCLUSIONS Treatment at home of elderly patients with uncomplicated diverticulitis is as safe and effective as treatment in Hospital, even if patient has comorbidity.
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Kruis W, Morgenstern J, Schanz S. Appendicitis/diverticulitis: diagnostics and conservative treatment. Dig Dis 2013; 31:69-75. [PMID: 23797126 DOI: 10.1159/000347185] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Appendicitis and diverticulitis are very common entities that show some similarities in diagnosis and course of disease. Both are widely believed to be simple clinical diagnoses, which is in contrast to scientific evidence. An accurate diagnosis has to describe not only the initial detection, but particularly the severity of the disease. It is based mainly on cross-sectional imaging by ultrasound (US) and computed tomography (CT). Appendectomy is the standard treatment for acute appendicitis and is mandatory in complicated cases. Antibiotic therapy is similarly effective in uncomplicated appendicitis, but long-term results are not sufficiently known. Treatment of diverticulitis is related to the disease status. Complications such as perforation and bleeding require intervention. Uncomplicated diverticulitis as graded by US or CT are subject to conservative management, in the form of outpatient or hospital care. It is an unresolved debate as to whether antibiotic treatment offers benefits. Mesalazine seems at least to improve pain. The real challenge is treatment of recurrent diverticulitis. Lifestyle measures such as nutritional habits and physical activity are found to influence diverticular disease. Besides immunosuppression, obesity is a significant risk factor for complicated diverticulitis. Whether any medication such as chronic antibiotics, probiotics or mesalazine offers benefits is unclear. The indication for sigmoid resection has changed; it is no longer given by the number of attacks, but rather by structural changes as depicted by cross-sectional imaging.
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Affiliation(s)
- Wolfgang Kruis
- Innere Abteilung, Evangelisches Krankenhaus Kalk, Universität zu Köln, Köln, Germany.
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Lorente L, Cots F, Alonso S, Pascual M, Salvans S, Courtier R, Gil MJ, Grande L, Pera M. [Outpatient treatment of uncomplicated acute diverticulitis: Impact on healthcare costs]. Cir Esp 2013; 91:504-9. [PMID: 23764519 DOI: 10.1016/j.ciresp.2013.01.016] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2012] [Revised: 01/09/2013] [Accepted: 01/26/2013] [Indexed: 01/29/2023]
Abstract
BACKGROUND Outpatient treatment of uncomplicated acute diverticulitis is safe and effective. The aim of this study was to determine the impact of outpatient treatment on the reduction of healthcare costs. PATIENTS AND METHODS A retrospective cohort study comparing 2 groups was performed. In the outpatient treatment group, patients diagnosed with uncomplicated acute diverticulitis were treated with oral antibiotics at home. In the hospital treatment group, patients met the criteria for outpatient treatment but were admitted to hospital and received intravenous antibiotic therapy. Cost estimates have been made using the hospital cost accounting system based on total costs, the sum of all variable costs (direct costs) plus overhead expenses divided by activity (indirect costs). RESULTS A total of 136 patients were included, 90 in the outpatient treatment group and 46 in the hospital group. There were no differences in the characteristics of the patients in both groups. There were also no differences in the treatment failure rate in both groups (5.5% vs. 4.3%; P=.7). The total cost per episode was significantly lower in the outpatient treatment group (882 ± 462 vs. 2.376 ± 830 euros; P=.0001). CONCLUSIONS Outpatient treatment of acute diverticulitis is not only safe and effective but also reduces healthcare costs by more than 60%.
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Affiliation(s)
- Leyre Lorente
- Unidad de Cirugía Colorrectal, Servicio de Cirugía General y Digestiva, Hospital del Mar d'Investigacions Me'diques (IMIM), Barcelona, España
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Abbas MA, Cannom RR, Chiu VY, Burchette RJ, Radner GW, Haigh PI, Etzioni DA. Triage of patients with acute diverticulitis: are some inpatients candidates for outpatient treatment? Colorectal Dis 2013; 15:451-7. [PMID: 23061533 DOI: 10.1111/codi.12057] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2012] [Accepted: 08/22/2012] [Indexed: 02/08/2023]
Abstract
AIM Current recommendations regarding the triage of patients with acute diverticulitis for inpatient or outpatient treatment are vague. We hypothesized that a significant number of patients treated as an inpatient could be managed as an outpatient. METHOD A retrospective cohort study was carried out of 639 patients admitted for a first episode of diverticulitis. The diagnosis of acute diverticulitis was confirmed by computed tomography (CT). The endpoints included length of stay, need for surgery, percutaneous drainage and mortality. Patients were considered to have had a minimal hospitalization, defined as survival to discharge without needing a procedure, hospitalization of ≤ 3 days and no readmission for diverticulitis within 30 days after discharge. RESULTS Of 639 patients, 368 (57.6%) had a minimal hospitalization. Female gender and CT scan findings of free air/fluid were negatively associated with the likelihood of minimal hospitalization. The presence of an abscess < 3 cm and stranding on CT did not predict the need for a higher level of care. Despite the statistical significance of several patient-level predictors, the model did not identify patients likely to need only minimal hospitalization. CONCLUSION Most patients admitted with acute diverticulitis are discharged after minimal hospitalization. Free air/liquid in a patient admitted for acute diverticulitis indicates a more severe clinical course.
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Affiliation(s)
- M A Abbas
- Department of Surgery, Kaiser Permanente, Los Angeles, CA, USA
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Persistent perforation in non-faeculant diverticular peritonitis--incidence and clinical significance. J Gastrointest Surg 2013; 17:369-73. [PMID: 23011202 DOI: 10.1007/s11605-012-2025-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2012] [Accepted: 08/27/2012] [Indexed: 02/08/2023]
Abstract
BACKGROUND Non-resectional strategies (NRS) have improved outcomes for a sub-group of patients with perforated diverticulitis. NRS are applicable to patients with non-faeculant peritonitis (Hinchey II and III). Success is dependent on the initial perforation sealing, which Hinchey estimated occurred 'most of the time'. An exact percentage remains ill-defined. OBJECTIVE We aimed to define the percentage and clinical significance of a persistent perforation in non-faeculant diverticular peritonitis. DESIGN A retrospective review was conducted of all patients admitted with a diagnosis of perforated diverticulitis between January 1999 and July 2010. Patients undergoing an emergency operation were analysed according to Hinchey and physiological and operative severity scores and compared with histological findings. RESULTS One hundred fifteen patients were identified. Fifty-three patients underwent a 'resectional' procedure. At surgery, 15 patients had faeculent peritonitis, 27 patients had purulent peritonitis and 11 patients had a contained abscess. Of the patients with non-faeculant peritonitis, 2/9 (22.2 %) Hinchey II and 10/27 (37.1 %) Hinchey III patients had persistent perforation on review of histology. Persistent perforation was associated with a significant increase in morbidity, length of stay, physiological and operative severity score (p = 0.015, 0.011, 0.049 and 0.002, respectively). CONCLUSION A proportion of patients with non-faeculant peritonitis have a persistent perforation which is associated with a poorer outcome and is likely to result in failure of a non-resectional management strategy. Updated classification systems and tailored peri-operative investigations are required to identify this sub-group of patients and improve patient outcomes.
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Aprea G, Giugliano A, Canfora A, Cardin F, Ferronetti A, Guida F, Braun A, Battaglini Ciciriello M, Tovecci F, Mastrobuoni G, Amato B. Diverticular disease hospital cost impact analysis: evaluation of testings and surgical procedures in inpatient and outpatient admissions. BMC Surg 2012; 12 Suppl 1:S3. [PMID: 23173922 PMCID: PMC3499196 DOI: 10.1186/1471-2482-12-s1-s3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Diverticular Disease (DD) is a common condition in Italy and in other western countries. There is not much data concerning DD's impact on budget and activity in hospitals. METHODS The aim is to detect the clinical workload and the financial impact of diverticular disease in hospitals.Retrospective observational study of all patients treated for diverticular disease during the period of seven years in AOU Federico II. Analysis of inpatient and outpatient investigations, treatment, hospitalization and financial refunds. RESULTS A total of 738 patients were treated and 840 hospital discharge records were registered. There were a total number of 4101 hospitalization days and 753 outpatient accesses. The investigations generated were 416 endoscopies, 197 abdominal CT scans, 177 abdominal ultrasound scans, 109 X-rays tests. A total of 193 surgical operations were performed. The total cost of this activity was € 1.656.802 or 0.2% of the total budget of the hospital. € 1.346.218, were attributable to the department of general surgery, 0.9% of the department's budget . CONCLUSIONS The limited impact of diverticular disease on the budget and activity of AOU Federico II of Naples is mainly due to the absence of an emergency department.
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Affiliation(s)
- Giovanni Aprea
- Department of General, Geriatric, Oncologic Surgery and Advanced Technologies, University Federico II of Naples, Via Pansini 5, 80131 Naples, Italy.
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Longstreth GF, Iyer RL, Chu LHX, Chen W, Yen LS, Hodgkins P, Kawatkar AA. Acute diverticulitis: demographic, clinical and laboratory features associated with computed tomography findings in 741 patients. Aliment Pharmacol Ther 2012; 36:886-94. [PMID: 22967027 DOI: 10.1111/apt.12047] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2012] [Revised: 08/10/2012] [Accepted: 08/23/2012] [Indexed: 12/14/2022]
Abstract
BACKGROUND Computed tomography (CT) demonstrates diverticulitis severity. AIM To assess demographic, clinical and leucocyte features in association with severity. METHODS We reviewed medical records of 741 emergency department cases and in-patients with diverticulitis. CT findings were: (i) nondiagnostic; (ii) moderate (peri-colic inflammation); and (iii) severe (abscess and/or extra-luminal gas and/or contrast). RESULTS Patients with severe vs. nondiagnostic/moderate findings had fewer females (42.4% vs. 58.2%, P = .004), less lower abdominal pain only (74.7% vs. 83.7%, P = .042) and more constipation (24.4% vs. 12.5%, P = .002), fever (52.2% vs. 27.0%, P < .0001), leucocytosis (81.5% vs. 55.2%, P < .0001), neutrophilia (86.2% vs. 59.0%, P < .0001), ‘bandemia’ (18.5% vs. 5.5%, P < .0001) and the triad of abdominal pain, fever and leucocytosis (46.7% vs. 19.9%, P < .0001) respectively. Severe vs. nondiagnostic/moderate findings occurred in 4.8% vs. 95.2% without fever or leucocytosis, 7.0% vs. 93.0% with fever, 12.3% vs. 87.7% with leucocytosis and 25.1% vs. 74.9% with fever and leucocytosis respectively (P < .0001). The former group (odds ratio [95% CI]) included females less often (0.45 [0.26-0.76]) and had less lower abdominal pain only (0.54 [0.29-0.99]) and more constipation (2.32 [1.27-4.23]), fever (2.13 [1.27-3.57]) and leucocytosis (2.67 [1.43-4.99]). CONCLUSIONS Less than 50% of severe cases have the clinical/laboratory triad of abdominal pain, fever and leucocytosis, but only 1 of 20 with pain who lack fever and leucocytosis have severe diverticulitis. Male gender, pain not limited to the lower abdomen, constipation, fever and leucocytosis are independently associated with severe diverticulitis.
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Affiliation(s)
- G F Longstreth
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA 91101, USA.
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Moya P, Arroyo A, Pérez-Legaz J, Serrano P, Candela F, Soriano-Irigaray L, Calpena R. Applicability, safety and efficiency of outpatient treatment in uncomplicated diverticulitis. Tech Coloproctol 2012; 16:301-7. [PMID: 22706731 DOI: 10.1007/s10151-012-0847-0] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2012] [Accepted: 05/16/2012] [Indexed: 01/19/2023]
Abstract
BACKGROUND In most cases of diverticulitis, inflammation is mild, and the only treatment required is a clear liquid diet and antibiotics. Until recently, patients were given this treatment as inpatients with the consequent expenditure of resources. The aim of this study was to assess the safety and efficacy of an outpatient treatment protocol with oral antibiotics in selected patients with uncomplicated acute diverticulitis in comparison with inpatient intravenous treatment. METHODS We conducted a prospective non-randomized study between January 2007 and December 2009. We included all patients diagnosed with uncomplicated acute diverticulitis, at the Emergency Department of the University General Hospital of Elche. We compared the efficacy, safety and costs of hospital treatment with intravenous antibiotics and outpatient treatment with oral antibiotics. Seventy-six patients were included in the study. Forty-four of them underwent intravenous treatment with Metronidazole 500 mg/8 h + Ciprofloxacin 400 mg/12 h (hospital treatment group) and 32 took oral antibiotics Metronidazole 500 mg/8 h and Ciprofloxacin 500 mg/12 h (outpatient group). RESULTS Outpatient treatment is viable in almost 95 % of those patients suffering from uncomplicated acute diverticulitis. Treatment was effective in resolving inflammation, and there were no complications in the majority of cases (94 %). Only 2 patients (6 %) required admission after outpatient treatment. The results further reflect complications and relapse rates similar to those of patients admitted to hospital and treated with intravenous antibiotics. There are no significant statistical differences (p = 0.86) between inpatients and outpatients. It is possible to save approximately 1,600 € per patient with outpatient treatment (p < 0.05). CONCLUSIONS Outpatient treatment has demonstrated a safety and efficiency similar to inpatient treatment, producing an important reduction in expenses and medical resources.
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Affiliation(s)
- P Moya
- Department of Surgery, University General Hospital of Elche, Alicante, Spain.
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CT scans in diagnosing diverticulitis in the emergency department: is the radiation exposure warranted? Dis Colon Rectum 2012; 55:226-7. [PMID: 22228168 DOI: 10.1097/dcr.0b013e318239ca5d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Chabok A, Påhlman L, Hjern F, Haapaniemi S, Smedh K. Randomized clinical trial of antibiotics in acute uncomplicated diverticulitis. Br J Surg 2012; 99:532-9. [PMID: 22290281 DOI: 10.1002/bjs.8688] [Citation(s) in RCA: 304] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/20/2011] [Indexed: 12/24/2022]
Abstract
BACKGROUND The standard of care for acute uncomplicated diverticulitis today is antibiotic treatment, although there are no controlled studies supporting this management. The aim was to investigate the need for antibiotic treatment in acute uncomplicated diverticulitis, with the endpoint of recovery without complications after 12 months of follow-up. METHODS This multicentre randomized trial involving ten surgical departments in Sweden and one in Iceland recruited 623 patients with computed tomography-verified acute uncomplicated left-sided diverticulitis. Patients were randomized to treatment with (314 patients) or without (309 patients) antibiotics. RESULTS Age, sex, body mass index, co-morbidities, body temperature, white blood cell count and C-reactive protein level on admission were similar in the two groups. Complications such as perforation or abscess formation were found in six patients (1·9 per cent) who received no antibiotics and in three (1·0 per cent) who were treated with antibiotics (P = 0·302). The median hospital stay was 3 days in both groups. Recurrent diverticulitis necessitating readmission to hospital at the 1-year follow-up was similar in the two groups (16 per cent, P = 0·881). CONCLUSION Antibiotic treatment for acute uncomplicated diverticulitis neither accelerates recovery nor prevents complications or recurrence. It should be reserved for the treatment of complicated diverticulitis.
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Affiliation(s)
- A Chabok
- Colorectal Unit, Department of Surgery, and Centre for Clinical Research Uppsala University, Västmanlands Hospital, Västerås, Sweden
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Helwig U. Möglichkeiten und Grenzen der ambulanten Therapie der Divertikelkrankheit. VISZERALMEDIZIN 2012. [DOI: 10.1159/000339393] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Biondo S, Lopez Borao J, Millan M, Kreisler E, Jaurrieta E. Current status of the treatment of acute colonic diverticulitis: a systematic review. Colorectal Dis 2012; 14:e1-e11. [PMID: 21848896 DOI: 10.1111/j.1463-1318.2011.02766.x] [Citation(s) in RCA: 77] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
AIM This paper addresses the current status of the treatment of acute colonic diverticulitis by an evidence-based review. METHOD A systematic search in PUBMED, MEDLINE, EMBASE and Google scholar on colonic diverticulitis was performed. Diagnostic tools, randomized controlled trials, non-randomized comparative studies, observational epidemiological studies, national and international guidelines, reviews of observational studies on elective and emergency surgical treatment of diverticulitis, and studies of prognostic significance were reviewed. Criteria for eligibility of the studies were diagnosis and classification, medical treatment, inpatients and outpatients, diverticulitis in young patients, immunosuppression, recurrence, elective resection, emergency surgery, and predictive factors. RESULTS Some 92 publications were selected for comprehensive review. The review highlighted that computed tomography is the most effective test in the diagnosis and staging of acute diverticulitis; outpatient treatment can be performed for uncomplicated diverticulitis in patients without associated comorbidities; conservative treatment is aimed at those patients with uncomplicated acute diverticulitis; elective surgery must be done on an individual basis; laparoscopic approach for elective treatment of diverticulitis is appropriate but may be technically complex; in perforated diverticulitis, resection with primary anastomosis is a safe procedure that requires experience and should take into account strict exclusion criteria. CONCLUSION The heterogeneity of patients with colonic diverticular disease means that both elective and urgent treatment should be tailored on an individual basis.
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Affiliation(s)
- S Biondo
- Department of General and Digestive Surgery, Bellvitge University Hospital, University of Barcelona, IDIBELL (Bellvitge Biomedical Research Institute), Barcelona, Spain.
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Abstract
The success of medical management for diverticular disease depends on the patient's presentation and degree of response to treatment. The patient's presentation can be grouped into categories using classification systems such as the modified Hinchey system. Clinical presentation and diagnostic studies help to group patients. Mild disease can often be managed with oral antibiotics as an outpatient; more severe disease requires hospitalization, bowel rest, and intravenous antibiotics. Interventions such as percutaneous drainage of associated abscesses may allow successful medical management. Probiotics and antiinflammatories may have a supportive role. Indications for elective resections are discussed.
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Affiliation(s)
- Heath Beckham
- Department of Colon and Rectal Surgery, Ochsner Clinic Foundation, New Orleans, Louisiana
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Friend K, Mills AM. Is Outpatient Oral Antibiotic Therapy Safe and Effective for the Treatment of Acute Uncomplicated Diverticulitis? Ann Emerg Med 2011; 57:600-2. [DOI: 10.1016/j.annemergmed.2010.11.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Affiliation(s)
- Aisling Hogan
- Institute for Clinical Outcomes Research and Education, St. Vincent’s University Hospital, Dublin, Ireland.
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Rodríguez-Cerrillo M, Poza-Montoro A, Fernandez-Diaz E, Romero AI. Patients with uncomplicated diverticulitis and comorbidity can be treated at home. Eur J Intern Med 2010; 21:553-4. [PMID: 21111943 DOI: 10.1016/j.ejim.2010.09.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2010] [Revised: 09/01/2010] [Accepted: 09/02/2010] [Indexed: 01/06/2023]
Abstract
BACKGROUND Patients with uncomplicated diverticulitis and comorbidity are usually hospitalized. We analyze the efficacy and safety of treating these patients in Hospital at Home. METHODS Prospective study since January 2007 to December 2009. Patients were transferred to the Hospital at Home after 12-24h at Emergency Department Observation Ward. All patients were treated with intravenous antibiotic until clinical condition improved. RESULTS 176 patients were diagnosed with uncomplicated diverticulitis at the Emergency Department. 18% of them (33) had comorbidity. Twenty four patients were transferred to the Hospital at Home (seventeen patients had cardiopathy, four diabetes mellitus and three chronic renal failure). Mean age was 73.4 years. All patients had abdominal pain and 29.1% fever; 45.8% presented with leucocytosis. 20.8% had a previous history of diverticulitis. Mean stay of patients was 9 days. All patients had a favorable course. The home treatment was successfully completed in 100% of patients. 95% of the patients expressed their satisfaction with this type of treatment. CONCLUSIONS Treatment of patients with uncomplicated diverticulitis and comorbidity at home after a short period of observation in Hospital is safe and effective.
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Ribas Y, Bombardó J, Aguilar F, Jovell E, Alcantara-Moral M, Campillo F, Lleonart X, Serra-Aracil X. Prospective randomized clinical trial assessing the efficacy of a short course of intravenously administered amoxicillin plus clavulanic acid followed by oral antibiotic in patients with uncomplicated acute diverticulitis. Int J Colorectal Dis 2010; 25:1363-70. [PMID: 20526718 DOI: 10.1007/s00384-010-0967-9] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/21/2010] [Indexed: 02/04/2023]
Abstract
INTRODUCTION Medical treatment of uncomplicated acute diverticulitis is not standardized, and there is an enormous diversity in clinical practice. Our aim was to demonstrate that uncomplicated diverticulitis can be managed with orally administered amoxicillin plus clavulanic acid and a short hospital admission. METHODS A prospective randomized trial was established to compare patients with uncomplicated diverticulitis who received oral antibiotic after a short course of intravenous antibiotic with those who received intravenous antibiotic for a longer period. The antibiotic treatment consisted of amoxicillin plus clavulanic acid 1 g every 8 h. We included 50 patients, 25 in each group. Patients in group 1 began oral antibiotic as soon as they improved and were discharged the day after. Patients in group 2 received intravenous antibiotic for 7 days. Both groups received oral antibiotic at discharge. The endpoint of the study was "failure of treatment," which was defined as the impossibility of discharging on the expected day, emergency admission, or hospital readmission. RESULTS Both groups were comparable in patient demographics and clinical characteristics. Most patients clearly improved between 24 and 48 h after admission. There were no significant differences between the groups when comparing failure of treatment. Treatment of patients in group 1 represented a savings in hospitalization costs of 1,244<euro> per patient. CONCLUSIONS Most patients with uncomplicated diverticulitis can be managed safely with oral antibiotic; thus, a very short hospital stay is a safe option.
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Affiliation(s)
- Yolanda Ribas
- Department of Surgery, Consorci Sanitari de Terrassa, Carretera de Torrebonica s/n, Terrassa, Spain.
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