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Alibrahim H, Pinto J, Sabboobeh S, Boukhili N, Demian M, Vasilevsky CA, Boutros M. Audit of a Novel Nurse-Led Program for Nonantibiotic Management of Acute Uncomplicated Diverticulitis. Dis Colon Rectum 2025; 68:437-446. [PMID: 39727311 DOI: 10.1097/dcr.0000000000003612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2024]
Abstract
BACKGROUND Nonantibiotic outpatient treatment of acute uncomplicated diverticulitis is safe; however, uptake remains low. OBJECTIVE To assess the success of nonantibiotic management of uncomplicated diverticulitis through a nurse-led outpatient program. DESIGN Retrospective audit from June 2022 to March 2024. SETTINGS Nurse-led outpatient program for nonantibiotic management of acute uncomplicated diverticulitis at a university-affiliated hospital. PATIENTS Immunocompetent adults with CT-proven acute uncomplicated diverticulitis and C-reactive protein <150 mg/L. Eligible patients not referred to the program but treated in the emergency department during the same period were also reviewed. INTERVENTIONS This program included education, diet modification, analgesia, clinic visit, and telephone follow-ups by a nurse. MAIN OUTCOME MEASURES The primary outcome was the success of the program, defined as the proportion not requiring an emergency department visit, admissions within 60 days of diagnosis, or need for antibiotics. RESULTS Of 236 patients referred to the program, 84 met inclusion criteria, of whom 43 patients (51.2%) were started on antibiotics before referral but were treated by the program. Forty-one patients (48.8%) completed the nonantibiotic protocol (48.8%; n = 41), which had a 97.6% success rate. Concurrently, 219 eligible patients were treated in the emergency department but not referred to the program. There was no difference in the number of emergency department visits between the 2 groups (program: n = 7 [8.3%] vs emergency department: n = 27 [12.3%]) within 60 days of diagnosis. Two patients (2.3%) treated in the program required admission, whereas 7 patients (3.2%) in the emergency department group were admitted. Overall, antibiotics were started before referral in 51.2% of patients in the program compared to 92.2% in the emergency department ( p < 0.005). LIMITATIONS Modest sample size, single institutional data, and retrospective design. CONCLUSIONS Implementation of nonantibiotic treatment for mild acute uncomplicated diverticulitis can be successful using an outpatient nurse-led program with referrals from the emergency department and community. See Video Abstract . AUDITORA DE UN NUEVO PROGRAMA DIRIGIDO POR ENFERMERAS PARA EL TRATAMIENTO SIN ANTIBITICOS DE LA DIVERTICULITIS AGUDA NO COMPLICADA ANTECEDENTES:El tratamiento ambulatorio sin antibióticos de la diverticulitis aguda no complicada es seguro; sin embargo, la aceptación sigue siendo baja.OBJETIVO:Evaluar el éxito del manejo sin antibióticos de la diverticulitis no complicada a través de un programa ambulatorio dirigido por enfermeras clínicas.DISEÑO:Auditoría retrospectiva de junio 2022 a marzo 2024.AJUSTE:Programa ambulatorio dirigido por enfermeras clínicas para el tratamiento sin antibióticos de la diverticulitis aguda no complicada en hospital afiliado a una universidad.PACIENTES:Adultos inmunocompetentes con diverticulitis aguda no complicada comprobada por TC y proteína C reactiva <150 mg/L. También se revisaron a pacientes elegibles no derivados al programa, pero tratados en el Departamento de Emergencias durante el mismo período de tiempo.INTERVENCIONES:Este programa incluyó educación, modificación a la dieta, analgesia, visita clínica y seguimiento telefónico por parte de una enfermera clínica.PRINCIPALES MEDIDAS DE RESULTADOS:El resultado primario fue el éxito del programa, definido como la proporción de pacientes que no requirieron una visita al Departamento de Emergencias, admisiones dentro de los 60 días posteriores al diagnóstico o necesidad de antibióticos.RESULTADOS:De 236 pacientes derivados al programa, 84 cumplieron con los criterios de inclusión, de los cuales 43 (51,2%) iniciaron con antibióticos antes de ser derivados, pero tratados por el programa. Cuarenta y uno (48,8%) completaron el protocolo sin antibióticos (48,8%, n = 41), con un 97,6% de éxito. Al mismo tiempo, 219 pacientes elegibles fueron tratados en el Departamento de Emergencias, pero no derivados al programa. No hubo diferencia en el número de visitas al Departamento de Emergencias entre los dos grupos [programa: n = 7 (8,3%) frente al Departamento de Emergencias: n = 27 (12,3%)] dentro de los 60 días posteriores al diagnóstico. Dos pacientes (2,3%) tratados en el programa requirieron admisión, mientras que 7 (3,2%) pacientes del grupo del Departamento de Emergencias fueron ingresados. En general, se inició el tratamiento con antibióticos antes de ser derivados en el 51,2 % de los pacientes del programa, en comparación con el 92,2 % en el Departamento de Emergencias (p < 0,005).LIMITACIONES:Tamaño modesto de la muestra, datos de una sola institución y diseño retrospectivo.CONCLUSIONES:La implementación del tratamiento sin antibióticos para la diverticulitis aguda leve sin complicaciones, puede ser exitosa utilizando un programa dirigido por enfermeras clínicas ambulatorias por referencias del Departamento de Emergencias y la comunidad. (Traducción-Dr. Fidel Ruiz Healy ).
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Affiliation(s)
- Huseen Alibrahim
- Department of Surgery, McGill University, Montreal, Quebec, Canada
| | - Jessica Pinto
- Medical Day Hospital, Apheresis Clinic, Clinical Access Clinic, Endocrinology and Discharge Planning, Jewish General Hospital, CIUSSS du Centre-Ouest-de-l'Île-de-Montréal, Montreal, Quebec, Canada
| | - Sarah Sabboobeh
- Division of Colorectal Surgery, Jewish General Hospital, Montreal, Quebec, Canada
| | - Neyla Boukhili
- Department of Surgery, McGill University, Montreal, Quebec, Canada
| | - Marie Demian
- Division of Colorectal Surgery, Jewish General Hospital, Montreal, Quebec, Canada
| | - Carol-Ann Vasilevsky
- Division of Colorectal Surgery, Jewish General Hospital, Montreal, Quebec, Canada
| | - Marylise Boutros
- Department of Surgery, McGill University, Montreal, Quebec, Canada
- Department of Colorectal Surgery, Cleveland Clinic Florida, Weston, Florida
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Dalby HR, Orrú A, Sundh F, Buchwald P, Brännström F, Hansske B, Haapaniemi S, Nikberg M, Chabok A. Management of acute uncomplicated diverticulitis and adherence to current guidelines-a multicentre SNAPSHOT study. Int J Colorectal Dis 2024; 39:128. [PMID: 39115694 PMCID: PMC11310278 DOI: 10.1007/s00384-024-04701-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/31/2024] [Indexed: 08/11/2024]
Abstract
PURPOSE To explore whether previous participation in clinical studies increases adherence to management guidelines in acute uncomplicated diverticulitis (AUD). METHODS This retrospective cohort study was designed to give a SNAPSHOT of the management of AUD at six hospitals, three of which had participated in the AVOD trial comparing antibiotic versus non-antibiotic treatment of AUD. Patients with AUD were included from March 2019 through June 2020 and followed for 90 days. The primary outcome was treatment of AUD categorised by antibiotic treatment and inpatient or outpatient management compared between AVOD and non-AVOD hospitals. Descriptive statistics were compiled, and differences between hospitals were assessed with Pearson's chi-squared test. RESULTS The cohort included 449 patients with AUD of which 63% were women and the median age was 63 (IQR: 52-73) years. Patient characteristics were comparable across the hospitals. Antibiotics were administered to 84 (19%) patients and 113 (25%) patients were managed as inpatients. Management varied significantly between AVOD and non-AVOD hospitals. The mean proportion of patients treated with antibiotics was 7% at AVOD hospitals compared to 38% at non-AVOD hospitals (p < 0.001). The mean proportion of in-hospital management was 18% at AVOD hospitals versus 38% at non-AVOD hospitals (p < 0.001). CONCLUSION Most patients with AUD were managed according to current guidelines. However, the management varies between hospitals and previous participation in clinical studies may increase knowledge of and adherence to guidelines.
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Affiliation(s)
- Helene R Dalby
- Colorectal Unit, Department of Surgery, and Centre for Clinical Research, Uppsala University, Västmanlands Hospital Västerås, Västerås, Sweden.
- Department of Surgery, Randers Regional Hospital, Randers, Denmark.
| | - Alessandro Orrú
- Colorectal Unit, Department of Surgery, and Centre for Clinical Research, Uppsala University, Västmanlands Hospital Västerås, Västerås, Sweden
| | - Frida Sundh
- Division of Surgery, Danderyd University Hospital, Stockholm, Sweden
| | - Pamela Buchwald
- Department of Surgery, Skåne University Hospital, Lund University, Malmö, Lund, Sweden
| | | | - Bengt Hansske
- Department of Surgery, Torsby Hospital, Torsby, Region Värmland, Sweden
| | | | - Maziar Nikberg
- Colorectal Unit, Department of Surgery, and Centre for Clinical Research, Uppsala University, Västmanlands Hospital Västerås, Västerås, Sweden
- Center for Clinical Research, Uppsala University, Västerås, Region Västmanland, Sweden
| | - Abbas Chabok
- Division of Surgery, Danderyd University Hospital, Stockholm, Sweden
- Center for Clinical Research, Uppsala University, Västerås, Region Västmanland, Sweden
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Mohamedahmed AY, Zaman S, Das N, Kakaniaris G, Vakis S, Eccersley J, Thomas P, Husain N. Systematic review and meta-analysis of the management of acute uncomplicated diverticulitis: time to change traditional practice. Int J Colorectal Dis 2024; 39:47. [PMID: 38578433 PMCID: PMC10997545 DOI: 10.1007/s00384-024-04618-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/20/2024] [Indexed: 04/06/2024]
Abstract
BACKGROUND To evaluate comparative outcomes of outpatient (OP) versus inpatient (IP) treatment and antibiotics (ABX) versus no antibiotics (NABX) approach in the treatment of uncomplicated (Hinchey grade 1a) acute diverticulitis. METHODS A systematic online search was conducted using electronic databases. Comparative studies of OP versus IP treatment and ABX versus NABX approach in the treatment of Hinchey grade 1a acute diverticulitis were included. Primary outcome was recurrence of diverticulitis. Emergency and elective surgical resections, development of complicated diverticulitis, mortality rate, and length of hospital stay were the other evaluated secondary outcome parameters. RESULTS The literature search identified twelve studies (n = 3,875) comparing NABX (n = 2,008) versus ABX (n = 1,867). The NABX group showed a lower disease recurrence rate and shorter length of hospital stay compared with the ABX group (P = 0.01) and (P = 0.004). No significant difference was observed in emergency resections (P = 0.33), elective resections (P = 0.73), development of complicated diverticulitis (P = 0.65), hospital re-admissions (P = 0.65) and 30-day mortality rate (P = 0.91). Twelve studies (n = 2,286) compared OP (n = 1,021) versus IP (n = 1,265) management of uncomplicated acute diverticulitis. The two groups were comparable for the following outcomes: treatment failure (P = 0.10), emergency surgical resection (P = 0.40), elective resection (P = 0.30), disease recurrence (P = 0.22), and mortality rate (P = 0.61). CONCLUSION Observation-only treatment is feasible and safe in selected clinically stable patients with uncomplicated acute diverticulitis (Hinchey 1a classification). It may provide better outcomes including decreased length of hospital stay. Moreover, the OP approach in treating patients with Hinchey 1a acute diverticulitis is comparable to IP management. Future high-quality randomised controlled studies are needed to understand the outcomes of the NABX approach used in an OP setting in managing patients with uncomplicated acute diverticulitis.
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Affiliation(s)
- Ali Yasen Mohamedahmed
- Department of General and Colorectal Surgery, Queen's Hospital Burton, University Hospital of Derby and Burton NHS Trust, Derby, UK
| | - Shafquat Zaman
- Department of General Surgery, Russells Hall Hospital, The Dudley Group NHS Foundation Trust, Dudley, West Midlands, UK.
- Institute of Cancer and Genomic Science, College of Medical and Dental Science, University of Birmingham, Edgbaston, Birmingham, UK.
| | - Niloy Das
- Department of General and Colorectal Surgery, Queen's Hospital Burton, University Hospital of Derby and Burton NHS Trust, Derby, UK
| | - Georgios Kakaniaris
- Department of General and Colorectal Surgery, Queen's Hospital Burton, University Hospital of Derby and Burton NHS Trust, Derby, UK
| | - Stelios Vakis
- Department of General and Colorectal Surgery, Queen's Hospital Burton, University Hospital of Derby and Burton NHS Trust, Derby, UK
| | - James Eccersley
- Department of General and Colorectal Surgery, Queen's Hospital Burton, University Hospital of Derby and Burton NHS Trust, Derby, UK
| | - Pradeep Thomas
- Department of General and Colorectal Surgery, Queen's Hospital Burton, University Hospital of Derby and Burton NHS Trust, Derby, UK
| | - Najam Husain
- Department of General and Colorectal Surgery, Queen's Hospital Burton, University Hospital of Derby and Burton NHS Trust, Derby, UK
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McClintock S, Stupart D, Hoh SM, Redden AM, Schultz B, Robertson A, Moore E, Pollard J, Guest G, Watters D. Oral versus intravenous antibiotics in the treatment of uncomplicated colonic diverticulitis: results of a randomized non-inferiority control trial. ANZ J Surg 2024; 94:397-403. [PMID: 37962086 DOI: 10.1111/ans.18768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 10/24/2023] [Accepted: 10/27/2023] [Indexed: 11/15/2023]
Abstract
BACKGROUND Colonic diverticular disease is common and its incidence increases with age, with uncomplicated diverticulitis being the most common acute presentation (1). This typically results in inpatient admission, placing a significant burden on healthcare services (2). We aimed to determine the safety and effectiveness of using intravenous or oral antibiotics in the treatment of uncomplicated diverticulitis on 30-day unplanned admissions, c-reactive protein (CRP), White Cell Count (WCC), pain resolution, cessation of pain medication, return to normal nutrition, and return to normal bowel function. METHODS This single centre, 2-arm, parallel, 1:1, unblinded non-inferiority randomized controlled trial compared the safety and efficacy of oral antibiotics versus intravenous antibiotics in the outpatient treatment of uncomplicated colonic diverticulitis. Inclusion criteria were patients older than 18 years of age with CT proven acute uncomplicated colonic diverticulitis (Modified Hinchey Classification Stage 0-1a). Patients were randomly allocated receive either intravenous or oral antibiotics, both groups being treated in the outpatient setting with a Hospital in the Home (HITH) service. The primary outcome was the 30-day unplanned admission rate, secondary outcomes were biochemical markers, time to pain resolution, time to cessation of pain medication, time to return to normal function and time to return to normal bowel function. RESULTS In total 118 patients who presented with uncomplicated colonic diverticulitis were recruited into the trial. Fifty-eight participants were treated with IV antibiotics, and 60 were given oral antibiotics. We found there was no significant difference between groups with regards to 30-day unplanned admissions or inflammatory markers. There was also no significant difference with regards to time to pain resolution, cessation of pain medication use, return to normal nutrition, or return to normal bowel function. CONCLUSION Outpatient management of uncomplicated diverticulitis with oral antibiotics proved equally as safe and efficacious as intravenous antibiotic treatment in this randomized non-inferiority control trial.
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Affiliation(s)
- Sam McClintock
- Department of Surgery, University Hospital Geelong, Barwon Health, Geelong, Victoria, Australia
| | - Douglas Stupart
- Department of Surgery, University Hospital Geelong, Barwon Health, Geelong, Victoria, Australia
| | - Su Mei Hoh
- Department of Surgery, University Hospital Geelong, Barwon Health, Geelong, Victoria, Australia
| | - Ann-Maree Redden
- Hospital in the Home (HITH), University Hospital Geelong, Barwon Health, Geelong, Victoria, Australia
| | - Belinda Schultz
- Hospital in the Home (HITH), University Hospital Geelong, Barwon Health, Geelong, Victoria, Australia
| | - Amy Robertson
- Department of Surgery, University Hospital Geelong, Barwon Health, Geelong, Victoria, Australia
| | - Eileen Moore
- Department of Surgery, University Hospital Geelong, Barwon Health, Geelong, Victoria, Australia
| | - James Pollard
- Hospital in the Home (HITH), University Hospital Geelong, Barwon Health, Geelong, Victoria, Australia
| | - Glenn Guest
- Department of Surgery, University Hospital Geelong, Barwon Health, Geelong, Victoria, Australia
| | - David Watters
- Department of Surgery, University Hospital Geelong, Barwon Health, Geelong, Victoria, Australia
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Portolese AC, McMullen BN, Baker SK, Chen See JR, Yochum GS, Koltun WA, Lamendella R, Jeganathan NA. The Microbiome of Complicated Diverticulitis: An Imbalance of Sulfur-Metabolizing Bacteria. Dis Colon Rectum 2023; 66:707-715. [PMID: 36856684 DOI: 10.1097/dcr.0000000000002647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
BACKGROUND The progression to acute diverticulitis from the relatively benign condition of colonic diverticulosis is not well characterized. A smaller subset may even develop complicated (perforated) diverticulitis resulting in sepsis and/or death. Characterizing the differences between recurrent, uncomplicated diverticulitis, and the more virulent, complicated diverticulitis is necessary to guide clinical decision-making. Alterations to the microbiome offer a possible explanation for local inflammation and the pathophysiology of diverticular disease. OBJECTIVE This study aimed to characterize the mucosal-associated microbiome in patients with recurrent uncomplicated diverticulitis and complicated (perforated) diverticulitis. DESIGN Microbial DNA was extracted from full-thickness surgical specimens for 16S rRNA gene sequencing, targeting the V4 hypervariable region. Sequences were analyzed and a quantitative characterization based on taxonomic classification was performed. SETTING A tertiary care academic medical center. PATIENTS This study compared 48 patients with recurrent, uncomplicated diverticulitis and 35 patients with radiographically confirmed perforated (complicated) diverticulitis. Tissues were harvested from surgical resection specimens to include both diseased regions and nondiseased (adjacent normal) regions. MAIN OUTCOME MEASURES We assessed differences in relative abundance and taxonomic classification of mucosal-associated microbes in surgical resection specimens from diverticular disease. RESULTS When analyzing the tissue of diverticular resection specimens, the complicated diseased segments demonstrated an increased abundance of sulfur-reducing and sulfur-oxidizing bacteria compared to nondiseased, adjacent normal regions. When comparing diseased segments, tissues of patients with complicated diverticulitis had a marked increase in sulfur-reducing microbes. LIMITATIONS We characterized the mucosal-associated microbiome present at the time of surgical resection, limiting conclusions on its role in pathophysiology. Furthermore, antibiotic usage and bowel preparation before surgery may result in perturbations to microbial flora. CONCLUSIONS The microbiome of complicated diverticulitis is marked by a localized imbalance of sulfur-metabolizing microbes. The abundance of sulfur-reducing microbes may lead to an excess of hydrogen sulfide and subsequent inflammation. See Video Abstract at http://links.lww.com/DCR/C175 . LA MICROBIOMA DE LA DIVERTICULITIS COMPLICADA UN DESEQUILIBRIO DE LAS BACTERIAS METABOLIZADORAS DE AZUFRE ANTECEDENTES: La progresión a diverticulitis aguda de la condición relativamente benigna de diverticulosis colónica no está bien caracterizada. Un subgrupo más pequeño puede incluso desarrollar diverticulitis complicada (perforada) que resulta en sepsis y/o muerte. Es necesario caracterizar las diferencias entre la diverticulitis recurrente no complicada y la diverticulitis complicada más virulenta para guiar la toma de decisiones clínicas. Las alteraciones del microbioma ofrecen una posible explicación de la inflamación local y la fisiopatología de la enfermedad diverticular.OBJETIVO: Caracterizar el microbioma asociado a la mucosa en pacientes con diverticulitis no complicada recurrente y diverticulitis complicada (perforada).DISEÑO: El ADN microbiano se extrajo de especímenes quirúrgicos de espesor completo para la secuenciación del gen 16S rRNA, dirigido a la región hipervariable V4. Se analizaron las secuencias y se realizó una caracterización cuantitativa basada en la clasificación taxonómica.AJUSTE: Un centro médico académico de atención terciaria.PACIENTES: Este estudio comparó 48 pacientes con diverticulitis recurrente no complicada y 35 pacientes con diverticulitis perforada (complicada) confirmada radiográficamente. Se recogieron tejidos de especímenes de resección quirúrgica para incluir tanto regiones enfermas como regiones no enfermas (normales adyacentes).PRINCIPALES MEDIDAS DE RESULTADO: Evaluamos las diferencias en la abundancia relativa y la clasificación taxonómica de los microbios asociados a la mucosa en muestras de resección quirúrgica de enfermedad diverticular.RESULTADOS: Al analizar el tejido de las muestras de resección diverticular, los segmentos enfermos complicados demostraron una mayor abundancia de bacterias reductoras de azufre y oxidantes de azufre en comparación con las regiones normales adyacentes no enfermas. Al comparar segmentos enfermos, los tejidos de pacientes complicados tenían un marcado aumento de microbios reductores de azufre.LIMITACIONES: Caracterizamos el microbioma asociado a la mucosa presente en el momento de la resección quirúrgica, lo que limita las conclusiones sobre su papel en la fisiopatología. Además, el uso de antibióticos y la preparación intestinal antes de la cirugía pueden provocar alteraciones en la flora microbiana.CONCLUSIONES: El microbioma de la diverticulitis complicada está marcado por un desequilibrio localizado de microbios metabolizadores de azufre. La abundancia de microbios reductores de azufre puede provocar un exceso de sulfuro de hidrógeno y la consiguiente inflamación. Consulte Video Resumen en http://links.lww.com/DCR/C175 . (Traducción-Dr. Ingrid Melo ).
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Affiliation(s)
- Austin C Portolese
- Department of Surgery, Penn State Health Milton S. Hershey Medical Center, Hershey, Pennsylvania
| | | | - Samantha K Baker
- Department of Biology, Juniata College, Huntingdon, Pennsylvania
| | | | - Gregory S Yochum
- Department of Surgery, Penn State Health Milton S. Hershey Medical Center, Hershey, Pennsylvania
- Department of Biochemistry and Molecular Biology, Penn State College of Medicine, Hershey, Pennsylvania
| | - Walter A Koltun
- Department of Surgery, Penn State Health Milton S. Hershey Medical Center, Hershey, Pennsylvania
| | - Regina Lamendella
- Department of Biological Sciences, Juniata College, Huntington, Pennsylvania
| | - Nimalan A Jeganathan
- Department of Surgery, Penn State Health Milton S. Hershey Medical Center, Hershey, Pennsylvania
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Balk EM, Adam GP, Bhuma MR, Konnyu KJ, Saldanha IJ, Beland MD, Shah N. Diagnostic Imaging and Medical Management of Acute Left-Sided Colonic Diverticulitis : A Systematic Review. Ann Intern Med 2022; 175:379-387. [PMID: 35038271 DOI: 10.7326/m21-1645] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Clinicians need to better understand the value of computed tomography (CT) imaging and nonsurgical treatment options to manage acute left-sided colonic diverticulitis. PURPOSE To evaluate CT imaging, outpatient treatment of uncomplicated diverticulitis, antibiotic treatment, and interventional radiology for patients with complicated diverticulitis. DATA SOURCES MEDLINE, Cochrane Central Register of Controlled Trials, Cochrane Database of Systematic Reviews, Embase, CINAHL, and ClinicalTrials.gov from 1 January 1990 through 16 November 2020. STUDY SELECTION Existing systematic reviews of CT imaging accuracy, as well as randomized trials and adjusted nonrandomized comparative studies reporting clinical or patient-centered outcomes. DATA EXTRACTION 6 researchers extracted study data and risk of bias, which were verified by an independent researcher. The team assessed strength of evidence across studies. DATA SYNTHESIS Based on moderate-strength evidence, CT imaging is highly accurate for diagnosing acute diverticulitis. For patients with uncomplicated acute diverticulitis, 6 studies provide low-strength evidence that initial outpatient and inpatient management have similar risks for recurrence or elective surgery, but they provide insufficient evidence regarding other outcomes. Also, for patients with uncomplicated acute diverticulitis, 5 studies comparing antibiotics versus no antibiotics provide low-strength evidence that does not support differences in risks for treatment failure, elective surgery, recurrence, posttreatment complications, and other outcomes. Evidence is insufficient to determine choice of antibiotic regimen (7 studies) or effect of percutaneous drainage (2 studies). LIMITATIONS The evidence base is mostly of low strength. Studies did not adequately assess heterogeneity of treatment effect. CONCLUSION Computed tomography imaging is accurate for diagnosing acute diverticulitis. For patients with uncomplicated diverticulitis, no differences in outcomes were found between outpatient and inpatient care. Avoidance of antibiotics for uncomplicated acute diverticulitis may be safe for most patients. The evidence is too sparse for other evaluated questions. PRIMARY FUNDING SOURCE Agency for Healthcare Research and Quality and American College of Physicians. (PROSPERO: CRD42020151246).
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Affiliation(s)
- Ethan M Balk
- Brown Evidence-based Practice Center, Center for Evidence Synthesis in Health, Brown School of Public Health, Brown University, Providence, Rhode Island (E.M.B., G.P.A., M.R.B., K.K., I.J.S.)
| | - Gaelen P Adam
- Brown Evidence-based Practice Center, Center for Evidence Synthesis in Health, Brown School of Public Health, Brown University, Providence, Rhode Island (E.M.B., G.P.A., M.R.B., K.K., I.J.S.)
| | - Monika Reddy Bhuma
- Brown Evidence-based Practice Center, Center for Evidence Synthesis in Health, Brown School of Public Health, Brown University, Providence, Rhode Island (E.M.B., G.P.A., M.R.B., K.K., I.J.S.)
| | - Kristin J Konnyu
- Brown Evidence-based Practice Center, Center for Evidence Synthesis in Health, Brown School of Public Health, Brown University, Providence, Rhode Island (E.M.B., G.P.A., M.R.B., K.K., I.J.S.)
| | - Ian J Saldanha
- Brown Evidence-based Practice Center, Center for Evidence Synthesis in Health, Brown School of Public Health, Brown University, Providence, Rhode Island (E.M.B., G.P.A., M.R.B., K.K., I.J.S.)
| | - Michael D Beland
- Warren Alpert Medical School at Brown University, Providence, Rhode Island (M.D.B., N.S.)
| | - Nishit Shah
- Warren Alpert Medical School at Brown University, Providence, Rhode Island (M.D.B., N.S.)
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Qaseem A, Etxeandia-Ikobaltzeta I, Lin JS, Fitterman N, Shamliyan T, Wilt TJ, Crandall CJ, Cooney TG, Cross JT, Hicks LA, Maroto M, Mustafa RA, Obley AJ, Owens DK, Tice J, Williams JW. Diagnosis and Management of Acute Left-Sided Colonic Diverticulitis: A Clinical Guideline From the American College of Physicians. Ann Intern Med 2022; 175:399-415. [PMID: 35038273 DOI: 10.7326/m21-2710] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
DESCRIPTION The American College of Physicians (ACP) developed this guideline to provide clinical recommendations on the diagnosis and management of acute left-sided colonic diverticulitis in adults. This guideline is based on current best available evidence about benefits and harms, taken in the context of costs and patient values and preferences. METHODS The ACP Clinical Guidelines Committee (CGC) developed this guideline based on a systematic review on the use of computed tomography (CT) for the diagnosis of acute left-sided colonic diverticulitis and on management via hospitalization, antibiotic use, and interventional percutaneous abscess drainage. The systematic review evaluated outcomes that the CGC rated as critical or important. This guideline was developed using the GRADE (Grading of Recommendations Assessment, Development and Evaluation) methodology. TARGET AUDIENCE AND PATIENT POPULATION The target audience is all clinicians, and the target patient population is adults with suspected or known acute left-sided colonic diverticulitis. RECOMMENDATION 1 ACP suggests that clinicians use abdominal CT imaging when there is diagnostic uncertainty in a patient with suspected acute left-sided colonic diverticulitis (conditional recommendation; low-certainty evidence). RECOMMENDATION 2 ACP suggests that clinicians manage most patients with acute uncomplicated left-sided colonic diverticulitis in an outpatient setting (conditional recommendation; low-certainty evidence). RECOMMENDATION 3 ACP suggests that clinicians initially manage select patients with acute uncomplicated left-sided colonic diverticulitis without antibiotics (conditional recommendation; low-certainty evidence).
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Affiliation(s)
- Amir Qaseem
- American College of Physicians, Philadelphia, Pennsylvania (A.Q., I.E., T.S.)
| | | | | | | | - Tatyana Shamliyan
- American College of Physicians, Philadelphia, Pennsylvania (A.Q., I.E., T.S.)
| | - Timothy J Wilt
- Minneapolis VA Center for Care Delivery and Outcomes Research, Minneapolis, Minnesota (T.J.W.)
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Biondo S, Bordin D, Golda T. Treatment for Uncomplicated Acute Diverticulitis. COLONIC DIVERTICULAR DISEASE 2022:273-289. [DOI: https:/doi.org/10.1007/978-3-030-93761-4_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
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9
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Biondo S, Bordin D, Golda T. Treatment for Uncomplicated Acute Diverticulitis. COLONIC DIVERTICULAR DISEASE 2022:273-289. [DOI: 10.1007/978-3-030-93761-4_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2025]
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10
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Zago M, Biloslavo A, Mariani D, Pestalozza MA, Poillucci G, Bellio G. Surgeon-performed ultrasound for the staging of acute diverticulitis: Preliminary results of a prospective study. J Trauma Acute Care Surg 2021; 91:393-398. [PMID: 34108421 DOI: 10.1097/ta.0000000000003229] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Although contrast-enhanced abdominal computed tomography (CEACT) is still considered the criterion standard for the assessment of suspected acute diverticulitis, in recent years, the use of point-of-care ultrasound (POCUS) has been spreading more and more in this setting. The aim of this study was to compare CEACT to POCUS for the diagnosis and staging of suspected acute diverticulitis. METHODS This is a prospective study conducted on 55 patients admitted to the emergency department of two Italian Hospitals with a clinical suspicion of acute diverticulitis between January 2014 and December 2017. All the patients included underwent POCUS first and CEACT immediately afterward, with the diagnosis and the staging reported according to the Hinchey (H) classification modified by Wasvary et al. [Wasvary H, Turfah F, Kadro O, Beauregard W. Same hospitalization resection for acute diverticulitis. Am Surg. 1999;65:632-635.] Three surgeons performed all the POCUS, and the same two radiologists retrospectively analyzed all the CEACT images. The radiologists were informed of the clinical suspicion but unaware of the POCUS findings. The CEACT was used as the criterion standard for the comparison. RESULTS The final cohort included 30 females (55%) and 25 males (45%). The median age was 62 years (range, 24-88 years), and the median body mass index was 26 kg/m2 (range, 19-42 kg/m2). Forty-six of 55 patients had a confirmed diagnosis of acute diverticulitis on both POCUS and CEACT, whereas, in 7 patients, the diagnosis was not confirmed by both methods. Point-of-care ultrasound sensitivity and specificity were 98% and 88%, respectively. Point-of-care ultrasound positive and negative predictive values were 98% and 88%, respectively. Point-of-care ultrasound accuracy was 96%. Point-of-care ultrasound classified 33 H1a, 11 H1b, 1 H2, and 1 H3 acute diverticulitis. This staging was confirmed in all patients but three (93%) by CEACT. CONCLUSION Point-of-care ultrasound appeared a reliable technique for the diagnosis and the staging of clinically suspected H1 and H2 acute diverticulitis. It could contribute in saving time and resources and in avoiding unnecessary radiation exposure to most patients. LEVEL OF EVIDENCE Diagnostic test, level III.
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Affiliation(s)
- Mauro Zago
- From the Robotic and Emergency Surgery Department (Z.M.), General and Emergency Surgery Division, A. Manzoni Hospital, ASST Lecco, Lecco; Department of General Surgery (B.A., B.G.), Cattinara University Hospital, Azienda Sanitaria Universitaria Giuliano Isontina, Trieste; Department of General Surgery (M.D.), Legnano Hospital, ASST Legnano; Department of Radiology (P.M.A.), Humanitas Research Hospital, Milan; and Department of Radiology (P.G.), Cattinara University Hospital, Azienda Sanitaria Universitaria Giuliano Isontina, Trieste, Italy
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Patient and Physician Preferences for Antibiotics in Acute Uncomplicated Diverticulitis: A Delphi Consensus Process to Generate Noninferiority Margins. Dis Colon Rectum 2021; 64:119-127. [PMID: 33093297 DOI: 10.1097/dcr.0000000000001815] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND Despite the existing evidence, the omission of antibiotics in the management of acute uncomplicated diverticulitis has not gained widespread acceptance. OBJECTIVE This study aims to incorporate the input of both patients and physicians on the omission of antibiotics in uncomplicated diverticulitis to generate noninferiority margins for 3 outcomes. DESIGN This was a mixed-methods study, including in-person interviews with patients and a Delphi process with physicians. SETTINGS North American patients and physicians participated. PATIENTS Consecutive patients undergoing colonoscopy, 40% of whom had a previous history of diverticulitis, were selected. INTERVENTIONS Informational video (for patients) and evidence summaries (for physicians) regarding antibiotics in diverticulitis were reviewed. MAIN OUTCOMES MEASURES Noninferiority margins were generated for time to reach full recovery, persistent diverticulitis, and progression to complicated diverticulitis in the context of a nonantibiotic strategy. Consensus was defined as an interquartile range <2.5. RESULTS Fifty patients participated in this study. To avoid antibiotics, patients were willing to accept up to 5.0 (3.0-7.0) days longer to reach full recovery, up to an absolute increase of 4.0% (4.0-6.0) in the risk of developing persistent diverticulitis, and up to an absolute increase of 2.0% (0-3.8) in the risk of progressing to complicated diverticulitis. A total of 55 physicians participated in the Delphi (round 1 response rate = 94.8%; round 2 response rate = 100%). Consensus noninferiority margins were generated for persistent diverticulitis (4.0%, 4.0-5.0) and progression to complicated diverticulitis (3.0%, 2.0-3.0), but could not be generated for time to reach full recovery (5.0 days, 3.5-7.0). LIMITATIONS Patients were recruited from a single institution, and Delphi participants were invited and not randomly selected. CONCLUSION Noninferiority margins were generated for 3 important outcomes after the treatment of acute uncomplicated diverticulitis in the context of a nonantibiotic strategy.
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You H, Sweeny A, Cooper ML, Von Papen M, Innes J. The management of diverticulitis: a review of the guidelines. Med J Aust 2019; 211:421-427. [PMID: 31352692 DOI: 10.5694/mja2.50276] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Radiological evidence of inflammation, using computed tomography (CT), is needed to diagnose the first occurrence of diverticulitis. CT is also warranted when the severity of symptoms suggests that perforation or abscesses have occurred. Diverticulitis is classified as complicated or uncomplicated based on CT scan, severity of symptoms and patient history; this classification is used to direct management. Outpatient treatment is recommended in afebrile, clinically stable patients with uncomplicated diverticulitis. For patients with uncomplicated diverticulitis, antibiotics have no proven benefit in reducing the duration of the disease or preventing recurrence, and should only be used selectively. For complicated diverticulitis, non-operative management, including bowel rest and intravenous antibiotics, is indicated for small abscesses; larger abscesses of 3-5 cm should be drained percutaneously. Patients with peritonitis and sepsis should receive fluid resuscitation, rapid antibiotic administration and urgent surgery. Surgical intervention with either Hartmann procedure or primary anastomosis, with or without diverting loop ileostomy, is indicated for peritonitis or in failure of non-operative management. Colonoscopy is recommended for all patients with complicated diverticulitis 6 weeks after CT diagnosis of inflammation, and for patients with uncomplicated diverticulitis who have suspicious features on CT scan or who otherwise meet national bowel cancer screening criteria.
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Affiliation(s)
| | - Amy Sweeny
- Griffith University, Gold Coast, QLD.,Gold Coast Hospital and Health Service, Gold Coast, QLD.,Research Support Network, Queensland Emergency Medicine Foundation, Brisbane, QLD
| | | | - Michael Von Papen
- Griffith University, Gold Coast, QLD.,Gold Coast Hospital and Health Service, Gold Coast, QLD
| | - James Innes
- Gold Coast Hospital and Health Service, Gold Coast, QLD
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Abstract
BACKGROUND Uncomplicated colonic diverticulitis is common. There is no consensus regarding the most appropriate management. Some authors have reported the efficacy and safety of observational management, and others have argued for a more aggressive approach with oral or intravenous antibiotic treatment. OBJECTIVE The purpose of this study was to perform an updated meta-analysis of the different management strategies for uncomplicated diverticulitis with 2 separate meta-analyses. DATA SOURCES MEDLINE, Embase, and Cochrane databases were used. STUDY SELECTION All randomized clinical trials, prospective, and retrospective comparative studies were included. INTERVENTIONS Observational and antibiotics treatment or oral and intravenous antibiotics treatment were included. MAIN OUTCOME MEASURES Successful management (emergency management, recurrence, elective management) was measured. RESULTS After review of 293 identified records, 11 studies fit inclusion criteria: 7 studies compared observational management and antibiotics treatment (2321 patients), and 4 studies compared oral and intravenous antibiotics treatment (355 patients). There was no significant difference between observational management and antibiotics treatment in terms of emergency surgery (0.7% vs 1.4%; p = 0.1) and recurrence (11% vs 12%; p = 0.3). In this part, considering only randomized trials, elective surgery during the follow-up occurred more frequently in the observational group than the antibiotic group (2.5% vs 0.9%; p = 0.04). The second meta-analysis showed that failure and recurrence rates were similar between oral and intravenous antibiotics treatment (6% vs 7% (p = 0.6) and 8% vs 9% (p = 0.8)). LIMITATIONS Inclusion of nonrandomized studies, identification of high risks of bias (selection, performance, and detection bias), and presence of heterogeneity between the studies limited this work. CONCLUSIONS Observational management was not statistically different from antibiotic treatment for the primary outcome of needing to undergo surgery. However, in patients being treated by antibiotics, our studies demonstrated that oral administration was similar to intravenous administration and provided lower costs. Although it may be difficult for physicians to do, there is mounting evidence that not treating uncomplicated colonic diverticulitis with antibiotics is a viable treatment alternative.
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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: 5.3] [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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Bolkenstein HE, van Dijk ST, Consten ECJ, Heggelman BGF, Hoeks CMA, Broeders IAMJ, Boermeester MA, Draaisma WA. Conservative Treatment in Diverticulitis Patients with Pericolic Extraluminal Air and the Role of Antibiotic Treatment. J Gastrointest Surg 2019; 23:2269-2276. [PMID: 30859428 PMCID: PMC6831527 DOI: 10.1007/s11605-019-04153-9] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Accepted: 02/02/2019] [Indexed: 01/31/2023]
Abstract
BACKGROUND Recently published studies advocate a conservative approach with observation and antibiotic treatment in diverticulitis patients with pericolic air on computed tomography (CT). The primary aim of this study was to assess the clinical course of initially conservatively treated diverticulitis patients with isolated pericolic air and to identify risk factors for conservative treatment failure. The secondary aim was to assess the outcome of non-antibiotic treatment. METHODS Patient data from a retrospective cohort study on risk factors for complicated diverticulitis were combined with data from the DIABOLO trial, a randomised controlled trial comparing non-antibiotic with antibiotic treatment in patients with uncomplicated diverticulitis. The present study identified all patients with Hinchey 1A diverticulitis with isolated pericolic air on CT. Pericolic air was defined as air located < 5 cm from the affected segment of colon. The primary outcome was failure of conservative management which was defined as need for percutaneous abscess drainage or emergency surgery within 30 days after presentation. A multivariable logistic regression of clinical, radiological and laboratorial parameters with respect to treatment failure was performed. RESULTS A total of 109 patients were included in the study. Fifty-two (48%) patients were treated with antibiotics. Nine (8%) patients failed conservative management, seven (13%) in the antibiotic treatment group and two (4%) in the non-antibiotic group (p = 0.083). Only (increased) CRP level at presentation was an independent predictor for treatment failure. CONCLUSIONS Conservative treatment in diverticulitis patients with isolated pericolic air is a suitable treatment strategy. Moreover, non-antibiotic treatment might be reasonable in selected patients.
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Affiliation(s)
- H. E. Bolkenstein
- University of Twente, 5, Drienerlolaan, 7522 NB Enschede, The Netherlands ,Department of Surgery, Meander Medisch Centrum, 3800 BM Amersfoort, The Netherlands
| | - S. T. van Dijk
- Department of Surgery, Academic Medical Centre, Amsterdam, The Netherlands
| | - E. C. J. Consten
- Department of Surgery, Meander Medisch Centrum, 3800 BM Amersfoort, The Netherlands
| | - B. G. F. Heggelman
- Department of Radiology, Meander Medical Centre, Amersfoort, The Netherlands
| | - C. M. A. Hoeks
- Department of Radiology, Meander Medical Centre, Amersfoort, The Netherlands
| | | | - M. A. Boermeester
- Department of Surgery, Academic Medical Centre, Amsterdam, The Netherlands
| | - W. A. Draaisma
- Department of Surgery, Jeroen Bosch Hospital, ‘s-Hertogenbosch, The Netherlands
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Sharara AI, Ziade N, Shayto RH, Rustom LBO, Chehab H, Rimmani HH, Hanna K, Chalhoub JM, Sarkis FS, Rahal MA, Soweid A, Mourad FH, Barada K, Harb AH. The Natural History of Incidental Colonic Diverticulosis on Screening Colonoscopy. Can J Gastroenterol Hepatol 2018; 2018:3690202. [PMID: 30631757 PMCID: PMC6304544 DOI: 10.1155/2018/3690202] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Revised: 08/27/2018] [Accepted: 11/27/2018] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND The natural history of colonic diverticulosis is unclear. METHODS Patients with incidental diverticulosis identified in a previous prospective cross-sectional screening colonoscopy study were evaluated retrospectively for clinic or hospital visit(s) for diverticular disease (DD= acute diverticulitis or diverticular bleeding) using review of electronic health records and patient phone interview. RESULTS 826 patients were included in the screening colonoscopy study. Three were excluded for prior DD. In all, 224 patients (27.2%; mean age 62.3 ± 8.2) had incidental diverticulosis distributed in the left colon (67.4%), right colon (5.8%), or both (22.8%). Up-to-date information was available on 194 patients. Of those, 144 (74.2%) could be reached for detailed interview and constituted the study population. Over a mean follow-up of 7.0 ± 1.7 years, DD developed in 6 out of 144 patients (4.2%) (4 acute cases of diverticulitis, 1 probable case of diverticular bleeding, and 1 acute case of diverticulitis and diverticular bleeding). Two patients were hospitalized, and none required surgery. The time to event was 5.1 ± 1.6 years and the incidence rate was 5.9 per 1000 patient-years. On multivariate analysis, none of the variables collected at baseline colonoscopy including age, gender, obesity, exercise, fiber intake, alcohol use, constipation, or use of NSAIDs were associated with DD. CONCLUSION The natural history of incidental diverticulosis on screening colonoscopy was highly favorable in this well-defined prospectively identified cohort. The common scenario of incidental diverticulosis at screening colonoscopy makes this information clinically relevant and valuable to physicians and patients alike.
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Affiliation(s)
- Ala I. Sharara
- Division of Gastroenterology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Nathalie Ziade
- Division of Gastroenterology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Rani H. Shayto
- Division of Gastroenterology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Luma Basma O. Rustom
- Division of Gastroenterology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Hamed Chehab
- Division of Gastroenterology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Hussein H. Rimmani
- Division of Gastroenterology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Krystelle Hanna
- Division of Gastroenterology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Jean M. Chalhoub
- Division of Gastroenterology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Fayez S. Sarkis
- Division of Gastroenterology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Mahmoud A. Rahal
- Division of Gastroenterology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Assaad Soweid
- Division of Gastroenterology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Fadi H. Mourad
- Division of Gastroenterology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Kassem Barada
- Division of Gastroenterology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Ali H. Harb
- Division of Gastroenterology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
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Rustom LBO, Sharara AI. The Natural History of Colonic Diverticulosis: Much Ado about Nothing? Inflamm Intest Dis 2018; 3:69-74. [PMID: 30733950 PMCID: PMC6361501 DOI: 10.1159/000490054] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 05/14/2018] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Colonic diverticulosis is the most common incidental lesion found on routine colonoscopy. However, its true natural history is unclear. The aim of this review is to examine the epidemiology of colonic diverticulosis and the incidence of complications, namely acute diverticulitis and diverticular hemorrhage. SUMMARY Many studies have evaluated the epidemiology and risk factors of diverticulosis. Despite the common nature of this entity, little is known about the risk of complications in asymptomatic individuals. It has been suggested that the lifetime risk of acute diverticulitis is 10-25% and that of diverticular hemorrhage is 3-5%. These risk estimates were based on older literature without accurate studies on true prevalence. Three recent retrospective observational cohort studies including subjects identified at colonoscopy have addressed this issue, providing information on the long-term risk of complications of colonic diverticulosis. Cumulative data from these studies support an incidence of acute diverticulitis of 1.5-6.0 per 1,000 patient-years and 0.46 per 1,000 patient-years for diverticular hemorrhage. KEY MESSAGES Diverticulosis is a very common condition in individuals > 50 years of age. Based on population-based colonoscopy studies, the natural history of colonic diverticulosis appears favorable with a far lower incidence of complications than previously thought.
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Affiliation(s)
| | - Ala I. Sharara
- Division of Gastroenterology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
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Theodoropoulos D. Current Options for the Emergency Management of Diverticular Disease and Options to Reduce the Need for Colostomy. Clin Colon Rectal Surg 2018; 31:229-235. [PMID: 29942213 DOI: 10.1055/s-0037-1607961] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
This article reviews the current options and recommendations for the emergency management of acute diverticulitis, including the spectrum of antibiotics, percutaneous drainage, laparoscopic lavage, and surgical options for resection with the restoration of bowel continuity.
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Mora López L, Flores Clotet R, Serra Aracil X, Montes Ortega N, Navarro Soto S. The use of the modified Neff classification in the management of acute diverticulitis. REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS 2018; 109:328-334. [PMID: 28376628 DOI: 10.17235/reed.2017.4738/2016] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
INTRODUCTION Acute diverticulitis (AD) is increasingly seen in Emergency services. The application of a reliable classification is vital for its safe and effective management. OBJECTIVE To determine whether the combined use of the modified Neff radiological classification (mNeff) and clinical criteria (systemic inflammatory response syndrome [SIRS] and comorbidity) can ensure safe management of AD. MATERIAL AND METHODS Prospective descriptive study in a population of patients diagnosed with AD by computerized tomography (CT). The protocol applied consisted in the application of the mNeff classification and clinical criteria of SIRS and comorbidity to guide the choice of outpatient treatment, admission, drainage or surgery. RESULTS The study was carried out from February 2010 to February 2016. A total of 590 episodes of AD were considered: 271 women and 319 men, with a median age of 60 years (range: 25-92 years). mNeff grades were as follows: grade 0 (408 patients 70.6%); 376/408 (92%) were considered for home treatment; of these 376 patients, 254 (67.5%) were discharged and controlled by the Home Hospitalization Unit; 33 returned to the Emergency Room for consultation and 22 were re-admitted; the success rate was 91%. Grade Ia (52, 8.9%): 31/52 (59.6%) were considered for outpatient treatment; of these 31 patients, 11 (35.5%) were discharged; eight patients returned to the Emergency Room for consultation and five were re-admitted. Grade Ib (49, 8.5%): five surgery and two drainage. Grade II (30, 5.2%): ten surgery and four drainage. Grade III (5, 0.9%): one surgery and one drainage. Grade IV (34, 5.9%): ten patients showed good evolution with conservative treatment. Of the 34 grade IV patients, 24 (70.6%) underwent surgery, and three (8.8%) received percutaneous drainage. CONCLUSIONS The mNeff classification is a safe, easy-to-apply classification based on CT findings. Together with clinical data and comorbidity data, it allows better management of AD.
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Affiliation(s)
- Laura Mora López
- Servicio de Cirugía General, Hospital Universitari Parc Taulí, ESPAÑA
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Abstract
BACKGROUND The shift from routine antibiotics towards omitting antibiotics for uncomplicated acute diverticulitis opens up the possibility for outpatient instead of inpatient treatment, potentially reducing the burden of one of the most common gastrointestinal diseases in the Western world. PURPOSE Assessing the safety and cost savings of outpatient treatment in acute colonic diverticulitis. METHODS PubMed and EMBASE were searched for studies on outpatient treatment of colonic diverticulitis, confirmed with computed tomography or ultrasound. Outcomes were readmission rate, need for emergency surgery or percutaneous abscess drainage, and healthcare costs. RESULTS A total of 19 studies with 2303 outpatient treated patients were included. These studies predominantly excluded patients with comorbidity or immunosuppression, inability to tolerate oral intake, or lack of an adequate social network. The pooled incidence rate of readmission for outpatient treatment was 7% (95%CI 6-9%, I2 48%). Only 0.2% (2/1288) of patients underwent emergency surgery, and 0.2% (2/1082) of patients underwent percutaneous abscess drainage. Only two studies compared readmission rates outpatients that had similar characteristics as a control group of inpatients; 4.5% (3/66) and 6.3% (2/32) readmissions in outpatient groups versus 6.1% (4/66) and 0.0% (0/44) readmissions in inpatient groups (p = 0.619 and p = 0.174, respectively). Average healthcare cost savings for outpatient compared with inpatient treatment ranged between 42 and 82%. CONCLUSION Outpatient treatment of uncomplicated diverticulitis resulted in low readmission rates and very low rates of complications. Furthermore, healthcare cost savings were substantial. Therefore, outpatient treatment of uncomplicated diverticulitis seems to be a safe option for most patients.
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Chan DKH, Tan KK. Asian patients with Hinchey Ia acute diverticulitis: a condition for the ambulatory setting? Int J Colorectal Dis 2018; 33:61-64. [PMID: 29090326 DOI: 10.1007/s00384-017-2929-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/27/2017] [Indexed: 02/04/2023]
Abstract
BACKGROUND Diverticulitis in Asians is a different disease entity from Western counterparts. Few Asian studies have evaluated the management of acute Hinchey Ia diverticulitis with consideration for outpatient management. The purpose of this study was to evaluate the outcomes of Asian patients with Hinchey Ia acute diverticulitis. METHODS A retrospective review of all patients who were treated for Hinchey Ia acute colonic diverticulitis between 2012 and 2014 was performed. All patients were diagnosed on computed tomography (CT). RESULTS There were 129 patients with Hinchey Ia acute diverticulitis. Fifty-five (42.6%) patients were male, and the median age was 54 years (range, 30-86). Eighty-seven (67.4%) patients had right-sided diverticulitis. Most patients were treated empirically with intravenous ceftriaxone and metronidazole (89.1%). They were then discharged with oral antibiotics. Only 6.1% of patients had a positive blood culture. The median length of stay in the hospital was 4 (range, 3-4) days. Only three (2.3%) patients were readmitted for acute diverticulitis within 30 days. They were managed with antibiotics and discharged well. The repeated CT scans reconfirmed Hinchey Ia diverticulitis. No patients required emergency surgery, and there were no 30-day mortalities. CONCLUSION Asian patients with Hinchey Ia diverticulitis recovered well with conservative management and could be amenable to outpatient therapy. Future prospective studies should be performed amongst Asians to evaluate managing this condition in an ambulatory setting.
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Affiliation(s)
- Dedrick Kok Hong Chan
- Division of Colorectal Surgery, University Surgical Cluster, National University Health System, Singapore1E Kent Ridge Road, Singapore, 119228, Singapore
| | - Ker-Kan Tan
- Division of Colorectal Surgery, University Surgical Cluster, National University Health System, Singapore1E Kent Ridge Road, Singapore, 119228, Singapore.
- Department of Surgery, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
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Treatment of acute uncomplicated diverticulitis without antibiotics: risk factors for treatment failure. Int J Colorectal Dis 2018; 33:863-869. [PMID: 29679152 PMCID: PMC6002463 DOI: 10.1007/s00384-018-3055-1] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/09/2018] [Indexed: 02/07/2023]
Abstract
PURPOSE Conservative treatment strategy without antibiotics in patients with uncomplicated diverticulitis (UD) has proven to be safe. The aim of the current study is to assess the clinical course of UD patients who were initially treated without antibiotics and to identify risk factors for treatment failure. METHODS A retrospective cohort study was performed including all patients with a CT-proven episode of UD (defined as modified Hinchey 1A). Only non-immunocompromised patients who presented without signs of sepsis were included. Patients that received antibiotics within 24 h after or 2 weeks prior to presentation were excluded from analysis. Patient characteristics, clinical signs, and laboratory parameters were collected. Treatment failure was defined as (re)admittance, mortality, complications (perforation, abscess, colonic obstruction, urinary tract infection, pneumonia) or need for antibiotics, operative intervention, or percutaneous abscess drainage within 30 days after initial presentation. Multivariable logistic regression analyses were used to quantify which variables are independently related to treatment failure. RESULTS Between January 2005 and January 2017, 751 patients presented at the emergency department with a CT-proven UD. Of these, 186 (25%) patients were excluded from analysis because of antibiotic treatment. A total of 565 patients with UD were included. Forty-six (8%) patients experienced treatment failure. In the multivariable analysis, a high CRP level (> 170 mg/L) was a significant predictive factor for treatment failure. CONCLUSION UD patients with a CRP level > 170 mg/L are at higher risk for non-antibiotic treatment failure. Clinical physicians should take this finding in consideration when selecting patients for non-antibiotic treatment.
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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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Loozen CS, Oor JE, van Ramshorst B, van Santvoort HC, Boerma D. Conservative treatment of acute cholecystitis: a systematic review and pooled analysis. Surg Endosc 2017; 31:504-515. [PMID: 27317033 DOI: 10.1007/s00464-016-5011-x] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Accepted: 05/27/2016] [Indexed: 12/12/2022]
Abstract
BACKGROUND In medical practice, the tendency to remove an inflamed gallbladder is deeply rooted. Cholecystectomy, however, is associated with relatively high complication rates, and therefore the decision whether or not to perform surgery should be well considered. For some patients, the surgical risk-benefit profile may favour conservative treatment. The objective of this study was to examine the short- and long-term outcome of conservative treatment of patients with acute calculous cholecystitis. METHODS A systematic search of MEDLINE, Embase and Cochrane Library databases was performed. Prospective studies reporting on the success rate of conservative treatment (i.e. non-invasive treatment) of acute cholecystitis during index admission were included, as well as prospective and retrospective studies reporting on the recurrence rate of gallstone-related disease during long-term follow-up (i.e. ≥12 months) after initial non-surgical management. Study selection was undertaken independently by two reviewers using predefined criteria. The risk of bias was assessed. The pooled success and mortality rate during index admission and the pooled recurrence rate of gallstone-related disease during long-term follow-up were calculated using a random-effects model. RESULTS A total of 1841 patients were included in 10 randomized controlled trials and 14 non-randomized studies. Conservative treatment during index admission was successful in 87 % of patients with acute calculous cholecystitis and in 96 % of patients with mild disease. In the long term, 22 % of the patients developed recurrent gallstone-related disease. Pooled analysis showed a success rate of 86 % (95 % CI 0.8-0.9), a mortality rate of 0.5 % (95 % CI 0.001-0.009) and a recurrence rate of 20 % (95 % CI 0.1-0.3). DISCUSSION Conservative treatment of acute calculous cholecystitis during index admission seems feasible and safe, especially in patients with mild disease. During long-term follow-up, less than a quarter of the patients appear to develop recurrent gallstone-related disease, although this outcome is based on limited data.
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Affiliation(s)
- Charlotte S Loozen
- Department of Surgery, St Antonius Hospital, Koekoekslaan 1, 3430 VB, Nieuwegein, The Netherlands.
| | - Jelmer E Oor
- Department of Surgery, St Antonius Hospital, Koekoekslaan 1, 3430 VB, Nieuwegein, The Netherlands
| | - Bert van Ramshorst
- Department of Surgery, St Antonius Hospital, Koekoekslaan 1, 3430 VB, Nieuwegein, The Netherlands
| | - Hjalmar C van Santvoort
- Department of Surgery, St Antonius Hospital, Koekoekslaan 1, 3430 VB, Nieuwegein, The Netherlands
| | - Djamila Boerma
- Department of Surgery, St Antonius Hospital, Koekoekslaan 1, 3430 VB, Nieuwegein, The Netherlands
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Predictive factors on CT imaging for progression of uncomplicated into complicated acute diverticulitis. Int J Colorectal Dis 2017; 32:1693-1698. [PMID: 29075917 PMCID: PMC5691097 DOI: 10.1007/s00384-017-2919-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/15/2017] [Indexed: 02/04/2023]
Abstract
PURPOSE Since outpatient treatment and omitting antibiotics for uncomplicated acute colonic diverticulitis have been proven to be safe in the majority of patients, selection of patients that may not be suited for this treatment strategy becomes an important topic. The aim of this study is to identify computed tomography (CT) imaging predictors for a complicated disease course of initially uncomplicated acute diverticulitis. METHODS CT imaging from a randomized controlled trial (DIABOLO study) of an observational vs. antibiotic treatment strategy of first-episode uncomplicated acute diverticulitis patients was re-evaluated. For each patient that developed complicated diverticulitis within 90 days after randomization, two patients with an uncomplicated disease course were randomly selected. Two abdominal radiologists, blinded for outcomes, independently re-evaluated all CTs. RESULTS Of the 528 patients in the DIABOLO trial, 16 patients developed complications (abscess > 5 cm, perforation, bowel obstruction) within 90 days after randomization. In the group with a complicated course of initially uncomplicated diverticulitis, more patients with fluid collections (25 vs. 0%; p = 0.009) and a longer inflamed colon segment (86 ± 26 mm vs. 65 ± 21 mm; p = 0.007) were observed compared to an uncomplicated course of disease. Pericolic extraluminal air was no predictive factor. CONCLUSION Fluid collections and to a lesser extent the length of the inflamed colon segment may serve as predictive factors on initial CT for a complicated disease course in patients with uncomplicated acute colonic diverticulitis. These findings may aid in the selection of patients not suitable for outpatient treatment and treatment without antibiotics.
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Shaikh S. National complicated acute diverticulitis (CADS) study: a protocol for a prospective observational scoping study for acute diverticulitis. BMJ Open Gastroenterol 2016; 3:e000117. [PMID: 27957337 PMCID: PMC5146641 DOI: 10.1136/bmjgast-2016-000117] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Revised: 09/20/2016] [Accepted: 09/22/2016] [Indexed: 11/18/2022] Open
Abstract
Background Diverticular disease is a widely prevalent disease in western society, and acute diverticulitis is a common acute surgical presentation. However, there is a lack of level 1 evidence addressing the multifaceted presentations associated with acute diverticulitis. There is also a lack of robust epidemiological data that could be used to meaningfully inform randomised controlled trials. The National CADS project aims to generate baseline data for a cohort of patients managed for clinically suspected acute diverticulitis and evaluate the impact of variability in the management approach on patient outcomes in the short (3 months) and long (2 years) term. Method A Unit policy questionnaire will be completed by the principal investigator from all participating centres prior to study initiation. All patients aged above 18 years admitted with clinical suspicion of acute diverticulitis will be included from UK hospitals providing acute surgical care. Demographic, clinical, inpatient stay and outpatient follow-up data will be collected for index admissions between July and September 2014, 3 months follow-up and finally a 2-year follow-up. Results The study attracted participation from 108 centres nationally and has so far generated data on 2500 patients admitted between 1 July 2014 and 30 September 2014. Short-term follow-up data have been obtained for this cohort. Conclusions The National CADS study is currently ongoing with the long-term outcomes data anticipated to be submitted in autumn of 2016.
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Affiliation(s)
- Shafaque Shaikh
- Section of Molecular Gastroenterology, Leeds Institute of Biomedical and Clinical Sciences, University of Leeds , Leeds , UK
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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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Abstract
INTRODUCTION The performance of emergency abdominal surgery in an outpatient setting is increasingly the order of the day in France. This review evaluates the feasibility and reliability of ambulatory surgical treatment of the most common abdominal emergencies: appendectomy for acute appendicitis and cholecystectomy for acute complications of gallstone disease (acute cholecystitis and gallstone pancreatitis). METHODS This study evaluates surgical procedures performed on an ambulatory basis according to the international definition (admission in the morning, discharge in the evening with a hospital stay of less than 12 hours). Just as for elective surgery, eligibility of patients for an ambulatory approach depends on the capacities of the surgical and anesthesia team: to manage the risks, particularly the risk of deferring surgery until the morning); to prevent or treat post-operative symptoms like pain, nausea, vomiting, re-ambulation in order to permit rapid post-operative discharge. RESULTS Recent studies have shown that appendectomy for non-complicated acute appendicitis can be deferred for up to 12 hours without any increase in danger. Many other studies have shown that early discharge after appendectomy for acute non-complicated appendicitis is feasible and safe. Nonetheless, there is only one published series of truly ambulatory appendectomies. The results were excellent. Patients who presented in the afternoon were brought back for operation the following morning. The appropriate timing for performance of cholecystectomy in patients with acute calculous cholecystitis or gallstone pancreatitis has not been well defined, but is always somewhat delayed relative to the onset of symptoms. To minimize operative complications, cholecystectomy for acute calculous cholecystitis should probably be performed between 24 and 72 hours after diagnosis. Cholecystectomy for gallstone pancreatitis should probably not be delayed longer than a week; the need to keep the patient hospitalized during the interval has not been demonstrated. Early discharge after cholecystectomy was usually possible, even in series where acute cholecystitis was diagnosed intra-operatively. Cholecystectomy for acute cholecystitis and gallstone pancreatitis seems to be feasible but no reports specifically support this approach. CONCLUSIONS Emergency abdominal surgery seems to be feasible on an ambulatory setting for non-complicated acute appendicitis, acute calculous cholecystitis and gallstone pancreatitis. Only a single French series on ambulatory appendectomy for acute appendicitis has been reported.
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Affiliation(s)
- L Genser
- Service de chirurgie digestive, hôpital Jean-Verdier, AP-HP, hôpitaux universitaires de Seine-Saint-Denis, avenue du 14 Juillet, 93140 Bondy, France
| | - C Vons
- Service de chirurgie digestive, hôpital Jean-Verdier, AP-HP, hôpitaux universitaires de Seine-Saint-Denis, avenue du 14 Juillet, 93140 Bondy, France.
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Binda GA, Cuomo R, Laghi A, Nascimbeni R, Serventi A, Bellini D, Gervaz P, Annibale B. Practice parameters for the treatment of colonic diverticular disease: Italian Society of Colon and Rectal Surgery (SICCR) guidelines. Tech Coloproctol 2015; 19:615-626. [PMID: 26377584 DOI: 10.1007/s10151-015-1370-x] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Accepted: 05/15/2015] [Indexed: 02/05/2023]
Abstract
The mission of the Italian Society of Colorectal Surgery (SICCR) is to optimize patient care. Providing evidence-based practice guidelines is therefore of key importance. About the present report it concernes the SICCR practice guidelines for the diagnosis and treatment of diverticular disease of the colon. The guidelines are not intended to define the sole standard of care but to provide evidence-based recommendations regarding the available therapeutic options.
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Affiliation(s)
- G A Binda
- Department of Surgery, Galliera Hospital, Genoa, Italy.
| | - R Cuomo
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - A Laghi
- Department of Radiological Sciences, Oncology and Pathology, Rome I.C.O.T. Hospital, La Sapienza University, Latina, Italy
| | - R Nascimbeni
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - A Serventi
- Department of Surgery, Galliera Hospital, Genoa, Italy
| | - D Bellini
- Department of Radiological Sciences, Oncology and Pathology, Rome I.C.O.T. Hospital, La Sapienza University, Latina, Italy
| | - P Gervaz
- Coloproctology Unit, La Colline Clinic, Geneva, Switzerland
| | - B Annibale
- Division of Gastroenterology, Department of Translational Medicine, Sant'Andrea Hospital, Sapienza University, Rome, Italy
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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: 59] [Impact Index Per Article: 5.9] [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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Tursi A. Efficacy, safety, and applicability of outpatient treatment for diverticulitis. DRUG HEALTHCARE AND PATIENT SAFETY 2014; 6:29-36. [PMID: 24729730 PMCID: PMC3976207 DOI: 10.2147/dhps.s61277] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Acute diverticulitis of the colon represents a significant burden for national health systems, in terms of direct and indirect costs. Although current guidelines recommend use of antibiotics for the outpatient treatment of acute uncomplicated diverticulitis, evidence for this is still lacking. Hence, significant effort is now being made to identify the appropriate therapeutic approach to treat and prevent relapses of diverticulitis. Outpatient treatment has been identified as a safe and effective therapeutic approach in up to 90% of patients with uncomplicated diverticulitis. It allows important costs saving to health systems without a negative influence on quality of life for patients with uncomplicated diverticulitis, and reduces health care costs by more than 60%.
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