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Delveus H, Lanzing G, Sahli H, Rönnow CF, Dahlbäck C, Buchwald P. Diverticulosis and risk of diverticulitis in 10 years; a Swedish retrospective observational study. Scand J Gastroenterol 2024; 59:433-436. [PMID: 38206087 DOI: 10.1080/00365521.2023.2301345] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 12/29/2023] [Indexed: 01/12/2024]
Abstract
BACKGROUND Diverticulosis is a common condition and is thought to be increasing in the Western population. Several studies have attempted to estimate the prevalence of diverticulosis and it's inflamed state, diverticulitis, with results varying depending on study population and methodology, The aim of this study was to investigate the prevalence of diverticulosis in patients undergoing colonoscopy at a Swedish academic referral centre and to study the incidence of diverticulitis in a 10-year follow-up. METHODS All patients who had undergone colonoscopy at the Endoscopy unit, Skåne University Hospital, Sweden, during 01 January 2010 through 31 December 2011 were identified. The colonoscopy referrals, colonoscopy reports, and medical records until 14 June 2022 were reviewed. RESULTS In all, 2648 patients were included in the study, whereof 910 patients had reported diverticulosis (34.4%). During the 10-year follow-up, the overall incidence of computed tomography verified diverticulitis was 4.4%, and 0.6% for patients with and without diverticulosis at index colonoscopy, respectively. Of the 50 patients that developed diverticulitis, 21 were complicated and 29 uncomplicated. CONCLUSION Diverticulosis is a common condition in the population, although most patients will not develop diverticulitis.
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Affiliation(s)
- Hugo Delveus
- Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
| | - Gustav Lanzing
- Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
| | - Hannah Sahli
- Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
| | - Carl-Fredrik Rönnow
- Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
- Department of Endoscopy, Skåne University Hospital, Malmö, Sweden
| | - Cecilia Dahlbäck
- Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
- Department of Surgery, Skåne University Hospital, Malmö, Sweden
| | - Pamela Buchwald
- Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
- Department of Surgery, Skåne University Hospital, Malmö, Sweden
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Serrano González J, Román García de León L, Galindo Jara P, Lucena de la Poza JL, Sánchez Movilla A, Colao García L, García Schiever JG, Varillas Delgado D. Non-antibiotic treatment of uncomplicated acute diverticulitis is applicable and safe in our environment. A prospective multicenter study. REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS 2024; 116:140-147. [PMID: 37929981 DOI: 10.17235/reed.2023.9737/2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2023]
Abstract
INTRODUCTION acute diverticulitis is one of the most frequent underlying causes behind individuals attending the Emergency Room with abdominal pain. The most widespread therapy for acute uncomplicated diverticulitis includes outpatient treatment with antibiotics; however, several publications indicate that patients can also be successfully treated without antibiotics. The results of the implementation of this more recent protocol in two hospitals in Madrid are presented. METHODS an observational prospective study was performed. Participants were patients diagnosed with uncomplicated acute diverticulitis at two hospitals in Madrid, Hospital Universitario de Torrejón and Hospital Universitario Puerta de Hierro Majadahonda, between December 2018 and August 2021, treated on an outpatient basis without antibiotic therapy. The study group was compared with a control group, composed of patients diagnosed with uncomplicated acute diverticulitis and treated with outpatient antibiotic therapy at Hospital Universitario Puerta de Hierro between March 2015 and March 2018. RESULTS three hundred and sixty-one patients were included, 182 in the study group and 179 in the control group. Diverticulitis was persistent in 19 patients (10.4 %) in the study group, who were not treated with antibiotics, and in five patients (2.8 %) in the control group, treated with outpatient antibiotic therapy (p = 0.004). Recurrences occurred in 23 patients (12.6 %) in the study group, and in 53 patients (29.6 %) in the control group (p < 0.0001). The analysis of the complications found no significant differences between both groups (p = 0.109). No urgent surgical intervention or mortality was recorded in the study group. CONCLUSIONS in our environment, symptomatic non-antibiotic treatment of uncomplicated acute diverticulitis cases is safe, without showing a higher rate of complications. Although, there seems to be a worse initial symptom control.
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Vagios I, Vailas M, Vergadis C, Schizas D. Transverse colon diverticulitis mimicking acute appendicitis. BMJ Case Rep 2024; 17:e254703. [PMID: 38296506 PMCID: PMC10831436 DOI: 10.1136/bcr-2023-254703] [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] [Indexed: 02/05/2024] Open
Abstract
Diverticulitis in a solitary transverse colon diverticulum is uncommon, with only a handful of cases documented in the literature. There are various clinical manifestations of the disease, which make clinical and radiological diagnosis rather challenging. Herein, we present a case of a premenopausal female patient in her late 40s who presented to the emergency department, complaining of right lower quadrant abdominal pain, nausea, anorexia and fever. Following clinical, biochemical and radiological tests, the patient was prepared for surgical operation, with the presumed diagnosis of acute appendicitis. An appendicectomy was planned via a McBurney incision. Notably, no inflammation of the appendix was discovered. However, on further exploration, an inflammatory mass was identified in the transverse colon, which was subsequently excised and sent for histological examination. The histology results confirmed the presence of a ruptured solitary transverse colon diverticulum, accompanied by an adjacent mesenteric abscess. The patient's postoperative recovery was uneventful.
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Affiliation(s)
- Ilias Vagios
- 1st Surgical Department, Laiko General Hospital, Athens, Attica, Greece
| | - Michail Vailas
- 1st Surgical Department, Laiko General Hospital, Athens, Attica, Greece
| | - Chrysovalantis Vergadis
- Radiology, Division of Interventional Radiology, Laiko General Hospital, Athens, Attica, Greece
| | - Dimitrios Schizas
- 1st Surgical Department, Laiko General Hospital, Athens, Attica, Greece
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Agnes AL, Agnes A, Di Grezia M, Giambusso M, Savia E, Grieco M, Cozza V, Magalini S, Sganga G. Management of acute diverticulitis in Stage 0-IIb: indications and risk factors for failure of conservative treatment in a series of 187 patients. Sci Rep 2024; 14:1501. [PMID: 38233497 PMCID: PMC10794215 DOI: 10.1038/s41598-024-51526-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 01/06/2024] [Indexed: 01/19/2024] Open
Abstract
Left-sided acute diverticulitis in WSES Stage 0-IIb preferentially undergoes conservative management. However, there is limited understanding of the risk factors for failure of this approach. The aim of this study was to investigate the factors associated with the decision to perform conservative treatment as well as the predictors of its failure. We included patients with a diagnosis of WSES diverticulitis CT-driven classification Stage 0-IIb treated in the Emergency Surgery Unit of the Agostino Gemelli University Hospital Foundation between 2014 and 2020. The endpoints were the comparison between the characteristics and clinical outcomes of acute diverticulitis patients undergoing conservative versus operative treatment. We also identified predictors of conservative treatment failure. A set of multivariable backward logistic analyses were conducted for this purpose. The study included 187 patients. The choice for operative versus conservative treatment was associated with clinical presentation, older age, higher WSES grade, and previous conservative treatment. There were 21% who failed conservative treatment. Of those, major morbidity and mortality rates were 17.9% and 7.1%, respectively. A previously failed conservative treatment as well as a greater WSES grade and a lower hemoglobin value were significantly associated with failure of conservative treatment. WSES classification and hemoglobin value at admission were the best predictors of failure of conservative treatment. Patients failing conservative treatment had non-negligible morbidity and mortality. These results promote the consideration of a combined approach including baseline patients' characteristics, radiologic features, and laboratory biomarkers to predict conservative treatment failure and therefore optimize treatment of acute diverticulitis.
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Affiliation(s)
- Amedea L Agnes
- Catholic University of the Sacred Heart, Largo F. Vito, 1, 00168, Rome, Italy
| | - Annamaria Agnes
- Catholic University of the Sacred Heart, Largo F. Vito, 1, 00168, Rome, Italy.
- Gemelli University Hospital Foundation and IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy.
| | - Marta Di Grezia
- Gemelli University Hospital Foundation and IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - Mauro Giambusso
- Catholic University of the Sacred Heart, Largo F. Vito, 1, 00168, Rome, Italy
| | - Eleonora Savia
- Catholic University of the Sacred Heart, Largo F. Vito, 1, 00168, Rome, Italy
| | - Michele Grieco
- S. Eugenio Hospital, Piazzale dell'Umanesimo, 10, 00144, Rome, Italy
| | - Valerio Cozza
- Gemelli University Hospital Foundation and IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - Sabina Magalini
- Catholic University of the Sacred Heart, Largo F. Vito, 1, 00168, Rome, Italy
- Gemelli University Hospital Foundation and IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy
| | - Gabriele Sganga
- Catholic University of the Sacred Heart, Largo F. Vito, 1, 00168, Rome, Italy
- Gemelli University Hospital Foundation and IRCCS, Largo A. Gemelli, 8, 00168, Rome, Italy
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Marasco G, Buttitta F, Cremon C, Barbaro MR, Stanghellini V, Barbara G. The role of microbiota and its modulation in colonic diverticular disease. Neurogastroenterol Motil 2023; 35:e14615. [PMID: 37243442 DOI: 10.1111/nmo.14615] [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] [Received: 03/21/2023] [Revised: 05/06/2023] [Accepted: 05/14/2023] [Indexed: 05/28/2023]
Abstract
BACKGROUND Diverticular disease (DD) is a common condition in Western countries. The role of microbiota in the pathogenesis of DD and its related symptoms has been frequently postulated since most complications of this disease are bacteria-driven and most therapies rely on microbiota modulation. Preliminary data showed fecal microbial imbalance in patients with DD, particularly when symptomatic, with an increase of pro-inflammatory and potentially pathogenetic bacteria. In addition, bacterial metabolic markers can mirror specific pathways of the disease and may be even used for monitoring treatment effects. All treatments currently suggested for DD can affect microbiota structure and metabolome compositions. PURPOSE Sparse evidence is available linking gut microbiota perturbations, diverticular disease pathophysiology, and symptom development. We aimed to summarize the available knowledge on gut microbiota evaluation in diverticular disease, with a focus on symptomatic uncomplicated DD, and the relative treatment strategies.
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Affiliation(s)
- Giovanni Marasco
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Science, University of Bologna, Bologna, Italy
| | - Francesco Buttitta
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Science, University of Bologna, Bologna, Italy
| | - Cesare Cremon
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | | | - Vincenzo Stanghellini
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Science, University of Bologna, Bologna, Italy
| | - Giovanni Barbara
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
- Department of Medical and Surgical Science, University of Bologna, Bologna, Italy
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6
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Soliman MG, Mansour HA, Hassan WA, Shawky E. Impact of Oral Probiotics in Amelioration of Immunological and Inflammatory Responses on Experimentally Induced Acute Diverticulitis. Probiotics Antimicrob Proteins 2023; 15:1113-1123. [PMID: 35838945 PMCID: PMC10491525 DOI: 10.1007/s12602-022-09969-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/30/2022] [Indexed: 12/17/2022]
Abstract
Acute diverticulitis is inflammation of a colon diverticulum; it represents a major cause of morbidity and mortality. The alteration of gut microbiota contributes to the promotion of inflammation and the development of acute diverticulitis disease. Probiotics can modify the gut microbiota, so they are considered a promising option for managing diverticulitis disease. This study aimed to investigate the potential protective effect of probiotics, alone or in combination with amoxicillin, on the experimentally induced model of acute diverticulitis disease. Forty-two rats were divided into seven groups as follows: control group: received water and food only; DSS group: received 3% dextran sulfate sodium (DSS) daily for 7 days; LPS group: injected with lipopolysaccharide (LPS) enema at the dose of (4 mg/kg); probiotics group: treated with probiotics (Lactobacillus acidophilus and Bifidobacterium lactis) each of which (4 × 108 CFU suspended in 2 ml distilled water) orally for 7 days; DSS/LPS group: received DSS and LPS; DSS/LPS treated with probiotics group; DSS/LPS treated with probiotics and amoxicillin group. The results revealed that both treatments (probiotics and probiotics-amoxicillin) attenuated DSS/LPS-induced diverticulitis, by restoring the colonic antioxidant status, ameliorating inflammation (significantly reduced TNF-α, interleukins, interferon-γ, myeloperoxidase activity, and C-reactive protein), decreasing apoptosis (through downregulating caspase-3), and reduction of the colon aerobic bacterial count. These probiotic strains were effective in preventing the development of the experimentally induced acute diverticulitis through the anti-inflammatory and immunomodulatory effects and have affected gut microbiota, so they can be considered a potential option in treating acute diverticulitis disease.
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Affiliation(s)
- Maha G Soliman
- Department of Zoology, Faculty of Science, Al-Azhar University, Cairo, Egypt
| | - Hanaa A Mansour
- Department of Pharmacology, National Organization for Drug Control and Research (NODCAR), Giza, Egypt
| | - Wedad A Hassan
- Department of Pharmacology, National Organization for Drug Control and Research (NODCAR), Giza, Egypt
| | - Eman Shawky
- Department of Zoology, Faculty of Science, Al-Azhar University, Cairo, Egypt.
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Guo X, Patel B, Han L, Van Alstine WG, Noblet JN, Chambers SD, Kassab GS. Novel patch biomaterial treatment for colon diverticulosis in swine model. Front Bioeng Biotechnol 2023; 11:1215362. [PMID: 37588135 PMCID: PMC10425590 DOI: 10.3389/fbioe.2023.1215362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 07/18/2023] [Indexed: 08/18/2023] Open
Abstract
Current leading managements for diverticular disease cannot prevent the recurrence of diverticulitis, bleeding and/or other complications. There is an immediate need for developing new minimal invasive therapeutic strategies to prevent and treat this disease. Through a biomechanical analysis of porcine colon with diverticular lesions, we proposed a novel adhesive patch concept aiming at mechanical reconstruction of the diseased colon wall. This study aims to evaluate the surgical feasibility (safety and efficacy) of pulmonary visceral pleura (PVP) patch therapy using a pig model of diverticulosis. Six female Yucatan miniature pigs underwent collagenase injection (CI) for the development of diverticular lesions. The lesions in each animal either received patch implantation (treated group, n = 40 for 6 pigs) or left intact (untreated group, n = 44 for 6 pigs). The normal colonic wall in each animal received patch implantation at two spots to serve as control (n = 12 for 6 pigs). After 3 months of observation, the performance and safety of the patch treatment were evaluated through macroscopic and histological examination. We found that 95% of pouch-like herniation of the mucosa was prevented from the colon wall with the treatment. The pouch diameter was significantly reduced in the treated group as compared to the untreated group (p < 0.001). The patch application caused a significant increase in the levels of collagen of the colon tissue as compared to the untreated and control groups (p < 0.001). No difference was found in the lymphocyte and macrophage inflammatory infiltrate between the groups. Our results suggest that patch treatment efficiently inhibits the diverticular pouch deformation and promotes the healing of the colon wall with a normal inflammatory response, which may minimize the risk of diverticulosis reoccurrence and complications over time.
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Affiliation(s)
- Xiaomei Guo
- California Medical Innovations Institute Inc, San Diego, CA, United States
| | - Bhavesh Patel
- California Medical Innovations Institute Inc, San Diego, CA, United States
| | - Ling Han
- California Medical Innovations Institute Inc, San Diego, CA, United States
| | | | | | | | - Ghassan S. Kassab
- California Medical Innovations Institute Inc, San Diego, CA, United States
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8
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Venezia L, Buonocore MR, Barbuscio I, Bortoluzzi F, Monica F, Manfredi G, Anderloni A, Stasi E. Choosing Wisely in Gastroenterology: five new recommendations from the Italian Association of Hospital Gastroenterologists and Endoscopists (AIGO). Eur J Gastroenterol Hepatol 2023; 35:728-733. [PMID: 37272504 DOI: 10.1097/meg.0000000000002573] [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: 06/06/2023]
Abstract
BACKGROUND 'Choosing Wisely' is an international campaign against inappropriateness in medical practices that aims to promote a rational and evidence-based use of resources. The Italian Association of Hospital Gastroenterologists and Endoscopists (AIGO) joined the Campaign in 2017 releasing five recommendations. AIMS To identify five new recommendations for a correct, evidence-based approach to the management of gastrointestinal diseases. METHODS All AIGO members were asked to identify practices or interventions that, even though diffuse in clinical practice, do not provide benefit for patients. The proposed items were then revised, divided by topic and ranked. After a systematic review of the literature for each item, five new recommendations were identified. RESULTS The five recommendations are: do not request surveillance investigations for patients with pancreatic cysts who are poor surgical candidates, irrespective of cysts nature and characteristics; do not request esophagogastroduodenoscopy in patients with recent onset of upper gastrointestinal symptoms younger than 50 years, without alarm features; do not request surveillance colonoscopy for asymptomatic colonic diverticular disease without changes in symptoms; do not perform food intolerance tests except for those scientifically validated; do not prescribe proton pump inhibitors to patients with liver cirrhosis, outside of established indications. CONCLUSION The Choosing Wisely recommendations will reduce unnecessary testing and treatments, increasing patient safety and overall healthcare quality.
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Affiliation(s)
- Ludovica Venezia
- Gastroenterology Unit, Department of Oncological and Specialty Medicine, Azienda Ospedaliero-Universitaria 'Maggiore della Carità', Novara
| | | | | | | | - Fabio Monica
- Gastroenterology and Digestive Endoscopy, Academic Hospital Cattinara, Trieste
| | - Guido Manfredi
- Gastroenterology and Endoscopy Department, ASST Crema 'Maggiore' Hospital, Crema
| | - Andrea Anderloni
- Gastroenterology and Digestive Endoscopy Unit, IRCCS Policlinico San Matteo, Pavia
| | - Elisa Stasi
- Gastroenterology, Digestive Endoscopy, 'Vito Fazzi' Hospital, Lecce, Italy
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9
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Sabo CM, Ismaiel M, Ismaiel A, Leucuta DC, Popa SL, Grad S, Dumitrascu DL. Do Colonic Mucosal Tumor Necrosis Factor Alpha Levels Play a Role in Diverticular Disease? A Systematic Review and Meta-Analysis. Int J Mol Sci 2023; 24:9934. [PMID: 37373082 DOI: 10.3390/ijms24129934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 06/03/2023] [Accepted: 06/05/2023] [Indexed: 06/29/2023] Open
Abstract
Diverticular disease (DD) is the most frequent condition in the Western world that affects the colon. Although chronic mild inflammatory processes have recently been proposed as a central factor in DD, limited information is currently available regarding the role of inflammatory cytokines, such as tumor necrosis factor-alpha (TNF-α). Therefore, we conducted a systematic review and meta-analysis aiming to assess the mucosal TNF-α levels in DD. We conducted a systematic literature search using PubMed, Embase, and Scopus to identify observational studies assessing the TNF-α levels in DD. Full-text articles that satisfied our inclusion and exclusion criteria were included, and a quality assessment was performed using the Newcastle-Ottawa Scale (NOS). The principal summary outcome was the mean difference (MD). The results were reported as MD (95% confidence interval (CI)). A total of 12 articles involving 883 subjects were included in the qualitative synthesis, out of which 6 studies were included in our quantitative synthesis. We did not observe statistical significance related to the mucosal TNF-α levels in symptomatic uncomplicated diverticular disease (SUDD) vs. the controls (0.517 (95% CI -1.148-2.182)), and symptomatic vs. asymptomatic DD patients (0.657 (95% CI -0.883-2.196)). However, the TNF-α levels were found to be significantly increased in DD compared to irritable bowel disease (IBS) patients (27.368 (95% CI 23.744-30.992)), and segmental colitis associated with diverticulosis (SCAD) vs. IBS patients (25.303 (95% CI 19.823-30.784)). Between SUDD and the controls, as well as symptomatic and asymptomatic DD, there were no significant differences in the mucosal TNF-α levels. However, the TNF-α levels were considerably higher in DD and SCAD patients than IBS patients. Our findings suggest that TNF-α may play a key role in the pathogenesis of DD in specific subgroups and could potentially be a target for future therapies.
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Affiliation(s)
- Cristina Maria Sabo
- 2nd Department of Internal Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania
| | - Mohamed Ismaiel
- Department of General Surgery, Altnagelvin Hospital, Londonderry BT47 6LS, UK
| | - Abdulrahman Ismaiel
- 2nd Department of Internal Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania
| | - Daniel-Corneliu Leucuta
- Department of Medical Informatics and Biostatistics, "Iuliu Hatieganu" University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania
| | - Stefan-Lucian Popa
- 2nd Department of Internal Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania
| | - Simona Grad
- 2nd Department of Internal Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania
| | - Dan L Dumitrascu
- 2nd Department of Internal Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania
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Waser A, Balaphas A, Uhe I, Toso C, Buchs NC, Ris F, Meyer J. Incidence of diverticulitis recurrence after sigmoid colectomy: a retrospective cohort study from a tertiary center and systematic review. Int J Colorectal Dis 2023; 38:157. [PMID: 37261498 PMCID: PMC10235134 DOI: 10.1007/s00384-023-04454-1] [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: 05/25/2023] [Indexed: 06/02/2023]
Abstract
INTRODUCTION Our aim was to determine the incidence of diverticulitis recurrence after sigmoid colectomy for diverticular disease. METHODS Consecutive patients who benefited from sigmoid colectomy for diverticular disease from January 2007 to June 2021 were identified based on operative codes. Recurrent episodes were identified based on hospitalization codes and reviewed. Survival analysis was performed and was reported using a Kaplan-Meier curve. Follow-up was censored for last hospital visit and diverticulitis recurrence. The systematic review of the literature was performed according to the PRISMA statement. Medline, Embase, CENTRAL, and Web of Science were searched for studies reporting on the incidence of diverticulitis after sigmoid colectomy. The review was registered into PROSPERO (CRD42021237003, 25/06/2021). RESULTS One thousand three-hundred and fifty-six patients benefited from sigmoid colectomy. Four hundred and three were excluded, leaving 953 patients for inclusion. The mean age at time of sigmoid colectomy was 64.0 + / - 14.7 years. Four hundred and fifty-eight patients (48.1%) were males. Six hundred and twenty-two sigmoid colectomies (65.3%) were performed in the elective setting and 331 (34.7%) as emergency surgery. The mean duration of follow-up was 4.8 + / - 4.1 years. During this period, 10 patients (1.1%) developed reccurent diverticulitis. Nine of these episodes were classified as Hinchey 1a, and one as Hinchey 1b. The incidence of diverticulitis recurrence (95% CI) was as follows: at 1 year: 0.37% (0.12-1.13%), at 5 years: 1.07% (0.50-2.28%), at 10 years: 2.14% (1.07-4.25%) and at 15 years: 2.14% (1.07-4.25%). Risk factors for recurrence could not be assessed by logistic regression due to the low number of incidental cases. The systematic review of the literature identified 15 observational studies reporting on the incidence of diverticulitis recurrence after sigmoid colectomy, which ranged from 0 to 15% for a follow-up period ranging between 2 months and over 10 years. CONCLUSION The incidence of diverticulitis recurrence after sigmoid colectomy is of 2.14% at 15 years, and is mostly composed of Hinchey 1a episodes. The incidences reported in the literature are heterogeneous.
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Affiliation(s)
- Alexia Waser
- Medical School, University of Geneva, Geneva, Switzerland
| | - Alexandre Balaphas
- Medical School, University of Geneva, Geneva, Switzerland
- Division of Digestive Surgery, University Hospitals of Geneva, Geneva, Switzerland
| | - Isabelle Uhe
- Medical School, University of Geneva, Geneva, Switzerland
- Division of Digestive Surgery, University Hospitals of Geneva, Geneva, Switzerland
| | - Christian Toso
- Medical School, University of Geneva, Geneva, Switzerland
- Division of Digestive Surgery, University Hospitals of Geneva, Geneva, Switzerland
| | - Nicolas C Buchs
- Medical School, University of Geneva, Geneva, Switzerland
- Division of Digestive Surgery, University Hospitals of Geneva, Geneva, Switzerland
| | - Frédéric Ris
- Medical School, University of Geneva, Geneva, Switzerland
- Division of Digestive Surgery, University Hospitals of Geneva, Geneva, Switzerland
| | - Jeremy Meyer
- Medical School, University of Geneva, Geneva, Switzerland.
- Division of Digestive Surgery, University Hospitals of Geneva, Geneva, Switzerland.
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11
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Piccin A, Gulotta M, di Bella S, Martingano P, Crocè LS, Giuffrè M. Diverticular Disease and Rifaximin: An Evidence-Based Review. Antibiotics (Basel) 2023; 12:antibiotics12030443. [PMID: 36978310 PMCID: PMC10044695 DOI: 10.3390/antibiotics12030443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 02/20/2023] [Accepted: 02/21/2023] [Indexed: 02/25/2023] Open
Abstract
There have been considerable advances in the treatment of diverticular disease in recent years. Antibiotics are frequently used to treat symptoms and prevent complications. Rifaximin, a non-absorbable antibiotic, is a common therapeutic choice for symptomatic diverticular disease in various countries, including Italy. Because of its low systemic absorption and high concentration in stools, it is an excellent medicine for targeting the gastrointestinal tract, where it has a beneficial effect in addition to its antibacterial properties. Current evidence shows that cyclical rifaximin usage in conjunction with a high-fiber diet is safe and effective for treating symptomatic uncomplicated diverticular disease, while the cost-effectiveness of long-term treatment is unknown. The use of rifaximin to prevent recurrent diverticulitis is promising, but further studies are needed to confirm its therapeutic benefit. Unfortunately, there is no available evidence on the efficacy of rifaximin treatment for acute uncomplicated diverticulitis.
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Affiliation(s)
- Anna Piccin
- Department of Medical, Surgical and Health Sciences, University of Trieste, 34149 Trieste, Italy
| | - Marco Gulotta
- Department of Medical, Surgical and Health Sciences, University of Trieste, 34149 Trieste, Italy
| | - Stefano di Bella
- Department of Medical, Surgical and Health Sciences, University of Trieste, 34149 Trieste, Italy
- Infectious Disease Department, Azienda Sanitaria Universitaria Giuliano-Isontina (ASUGI), 34128 Trieste, Italy
| | - Paola Martingano
- Department of Radiology, Azienda Sanitaria Universitaria Giuliano-Isontina (ASUGI), 34128 Trieste, Italy
| | - Lory Saveria Crocè
- Department of Medical, Surgical and Health Sciences, University of Trieste, 34149 Trieste, Italy
- Liver Clinic, Azienda Sanitaria Universitaria Giuliano-Isontina (ASUGI), 34128 Trieste, Italy
| | - Mauro Giuffrè
- Department of Medical, Surgical and Health Sciences, University of Trieste, 34149 Trieste, Italy
- Department of Internal Medicine, Yale School of Medicine, Yale University, New Haven, CT 06510, USA
- Correspondence:
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Protective effects of amoxicillin and probiotics on colon disorders in an experimental model of acute diverticulitis disease. Inflammopharmacology 2022; 30:2153-2165. [DOI: 10.1007/s10787-022-01093-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 10/16/2022] [Indexed: 11/06/2022]
Abstract
AbstractAcute diverticulitis disease is associated with inflammation and infection in the colon diverticula and may lead to severe morbidity. This study aimed to evaluate and compare the protective effects of amoxicillin antibiotic, either alone or in combination with probiotics (Lactobacillus acidophilus and Bifidobacterium lactis), in a rat model of acute diverticulitis disease. Acute diverticulitis was induced, in albino rats, by adding 3% weight/volume of dextran sulfate sodium (DSS) to the rats’ drinking water; daily for 7 days, in addition to injecting lipopolysaccharide (LPS) enema (4 mg/kg). The impact of treatments was assessed by measuring the physiological and immunological parameters and evaluating colon macroscopic and microscopic lesions. The results showed that both treatments (especially probiotics with amoxicillin) alleviated the adverse effects of DSS and LPS. This was obvious through the modulation of the rats’ body weight and the colon weight-to-length ratio. Also, there was a significant (p < 0.001) decrease in the colon macroscopic lesion score. The pro-inflammatory cytokines [(TNF)-α, (IL)-1β, (IFN)-γ, and (IL)-18]; in the colon tissue; were significantly (p < 0.001) decreased. Also, both treatments significantly ameliorated the elevation of myeloperoxidase activity and C-reactive protein levels, in addition to improving the histopathological alterations in the colon tissue. In conclusion, amoxicillin and probiotics–amoxicillin were effective in preventing the development of experimentally induced acute diverticulitis, through their anti-inflammatory and immunomodulatory effects. Furthermore, this study has explored the role of probiotics in preventing DSS/LPS-induced acute diverticulitis, so it can be applied as a promising treatment option for acute diverticulitis disease.
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Lactobacillus paracasei CNCM I 1572: A Promising Candidate for Management of Colonic Diverticular Disease. J Clin Med 2022; 11:jcm11071916. [PMID: 35407527 PMCID: PMC8999804 DOI: 10.3390/jcm11071916] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 03/15/2022] [Accepted: 03/25/2022] [Indexed: 02/07/2023] Open
Abstract
Diverticular disease (DD) is a common gastrointestinal condition. Patients with DD experience a huge variety of chronic nonspecific symptoms, including abdominal pain, bloating, and altered bowel habits. They are also at risk of complications such as acute diverticulitis, abscess formation, hemorrhage, and perforation. Intestinal dysbiosis and chronic inflammation have recently been recognized as potential key factors contributing to disease progression. Probiotics, due to their ability to modify colonic microbiota balance and to their immunomodulatory effects, could present a promising treatment option for patients with DD. Lactobacillus paracasei CNCM I 1572 (LCDG) is a probiotic strain with the capacity to rebalance gut microbiota and to decrease intestinal inflammation. This review summarizes the available clinical data on the use of LCDG in subjects with colonic DD.
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DeLong CG, Scow JS, Morrell DJ, Knoedler JJ, Alli VV, Winder JS, Pauli EM. Endoscopic management of colovesical and colovaginal fistulas with over-the-scope clips: A single-institution case series. Colorectal Dis 2022; 24:314-321. [PMID: 34762356 DOI: 10.1111/codi.15987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 10/20/2021] [Accepted: 11/01/2021] [Indexed: 12/09/2022]
Abstract
AIM Conventional surgical management of colovesical and colovaginal fistulas can be morbid and is contraindicated in many patients. Our aim in this work is to evaluate our experience in the management of colovesical and colovaginal fistulas with endoscopic over-the-scope (OTS) clips. METHOD A retrospective review of all patients who underwent attempted endoscopic OTS clip management of colovesical and colovaginal fistulas between 2013 and 2020 was performed. Preoperative risk factors, operative details and postoperative outcomes are reported. RESULTS Ten patients were identified. Fistula types were: colovesical (five), rectovesical (two), colovaginal (two) and rectovaginal (one). The aetiology of the fistula was diverticular disease in seven (70%) cases and surgical complication of pelvic surgery in three (30%). The mean defect age was 157 ± 98 days, the mean defect diameter was 4.5 mm (range 2-10 mm) and the mean fistula length was 15 mm (range 2-25 mm). In nine (90%) cases, fistula identification and cannulation were performed through the nonenteric lumen of the fistula. Initial management with an OTS clip was technically successful in eight (80%) patients. Of the eight patients who underwent OTS clip placement, long-term success (mean follow-up 218 days, range 25-673 days) was achieved after initial intervention in four (50%) patients. One patient underwent serial OTS clip procedures and achieved long-term success after four interventions; three patients have not undergone a repeat procedure after initial failure. CONCLUSION Endoscopic management of colovesical and colovaginal fistulas with OTS clips offers a promising therapeutic option for patients with contraindications to conventional surgical management. Immediate technical success and long-term success rates are similar to other gastrointestinal tract applications of OTS clips.
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Affiliation(s)
- Colin G DeLong
- Department of Surgery, Penn State Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA
| | - Jeffrey S Scow
- Department of Surgery, Penn State Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA
| | - David J Morrell
- Department of Surgery, Penn State Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA
| | - John J Knoedler
- Department of Surgery, Penn State Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA
| | - Vamsi V Alli
- Department of Surgery, Penn State Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA
| | - Joshua S Winder
- Department of Surgery, Penn State Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA
| | - Eric M Pauli
- Department of Surgery, Penn State Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA
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Yan Y, Wu JS, Pan S. Age, alcohol, sex, and metabolic factors as risk factors for colonic diverticulosis. World J Clin Cases 2022; 10:136-142. [PMID: 35071513 PMCID: PMC8727266 DOI: 10.12998/wjcc.v10.i1.136] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Revised: 10/28/2021] [Accepted: 11/30/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The pathogenesis of colonic diverticulosis is not well understood. Moreover, only a few studies on colonic diverticulosis have been reported in mainland China.
AIM To evaluate the prevalence of and risk factors for asymptomatic colorectal diverticulosis in Eastern China.
METHODS From August 2016 to July 2020, 6180 asymptomatic individuals were enrolled in this cross-sectional study. These individuals had undergone physical examinations, laboratory testing, and colonoscopy. Data regarding the baseline characteristics and their general health status were obtained through interviews.
RESULTS The prevalence of colonic diverticulosis was 7.3% (449/6180). Colonic diverticulosis was detected predominantly on the right side of the colon (88.4%). Logistic regression analysis revealed that an age ≥ 60 years (adjusted odds ratio [OR] 2.149, 95% confidence interval [CI] 1.511-3.057, P < 0.001), male sex (adjusted OR: 1.878, 95%CI: 1.373-2.568, P < 0.001), obesity (adjusted OR: 1.446, 95%CI: 1.100-1.902, P = 0.008), alcohol intake (adjusted OR: 1.518, 95%CI: 1.213-1.901, P < 0.001), hypertension (adjusted OR: 1.454, 95%CI: 1.181-1.789, P < 0.001), hypertriglyceridemia (adjusted OR: 1.287, 95%CI: 1.032-1.607, P = 0.025), and hyperuricemia (adjusted OR: 1.570, 95%CI: 1.257-1.961, P < 0.001) significantly increased the risk of colonic diverticulosis.
CONCLUSION Advanced age, male sex, alcohol intake, obesity, and other metabolic-related factors, such as hypertension, hypertriglyceridemia, and hyperuricemia, were independent risk factors for colonic diverticulosis. Understanding the true prevalence of colonic diverticulosis and its associated risk factors will aid in its prevention and treatment.
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Affiliation(s)
- Ye Yan
- Department of Gastroenterology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang Province, China
| | - Jian-Sheng Wu
- Department of Gastroenterology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang Province, China
| | - Shuang Pan
- Department of Gastroenterology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang Province, China
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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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17
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Educational Case: Diverticulosis. Acad Pathol 2022; 9:100014. [PMID: 35600744 PMCID: PMC9115725 DOI: 10.1016/j.acpath.2022.100014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 10/12/2021] [Accepted: 12/24/2021] [Indexed: 11/24/2022] Open
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Piccioni A, Franza L, Vaccaro V, Saviano A, Zanza C, Candelli M, Covino M, Franceschi F, Ojetti V. Microbiota and Probiotics: The Role of Limosilactobacillus Reuteri in Diverticulitis. MEDICINA (KAUNAS, LITHUANIA) 2021; 57:medicina57080802. [PMID: 34441008 PMCID: PMC8398895 DOI: 10.3390/medicina57080802] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 07/29/2021] [Accepted: 08/03/2021] [Indexed: 02/05/2023]
Abstract
The microbiota is the set of commensal microorganisms, residing in the organism, helping proper functioning of organs and systems. The role that the microbiota plays in maintaining the health of vertebrates is widely accepted, particularly in the gastrointestinal system, where it is fundamental for immunity, development, and conversion of nutrients. Dysbiosis is an alteration of the microbiota which refers to a disturbed balance, which can cause a number of pathologies. Probiotics have proven to be effective in modulating the microbiota of the gastrointestinal system and, therefore, in promoting the health of the individual. In particular, Lactobacilli are a group of Gram-positive bacteria, which are able to produce lactic acid through glucose metabolism. They are present in different microenvironments, ranging from the vagina, to the mouth, to different tracts of the small intestine. In the present review, we will discuss the use of Limosilactobacillus in human health in general and more specifically in diverticulitis. In particular we analyze the role of Limosilactobacillus reuteri and its anti-inflammatory action. For this review, articles were identified using the electronic PubMed database through a comprehensive search, conducted by combining key terms such as "diverticulitis", "Limosilactobacillus reuteri", "human health and disease", "probiotics". We selected all the articles published in the last 10 years and screened 1017 papers. Articles referenced in the screened papers were evaluated if considered interesting for our topic. Probiotics have proven to be effective in modulating the microbiota of the gastrointestinal system and, therefore, in promoting the health of the individual. The importance of probiotics in treating diverticular disease and acute diverticulitis can be further understood if taking into consideration some pathophysiological aspects, associated to the microbiota. L. reuteri plays an important role in human health and disease. The effectiveness of L. reuteri in stimulating a correct bowl motility partly explains its effectiveness in treating diverticulitis. The most important action of L. reuteri is probably its immunomodulating activity. Levels of IL-6, IL-8, and Tumor necrosis factor (TNF-alpha) are reduced after supplementation with different strands of Lactobacilli, while T-regulatory cells increase in number and activity. Anyway, new mechanisms of action of probiotics come to light from the many investigations currently taking place in numerous centres around the world and to improve how exactly probiotic administration could make the difference in the management of diverticular disease and acute diverticulitis.
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Affiliation(s)
- Andrea Piccioni
- Emergency Department, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Roma, Italy; (M.C.); (M.C.); (F.F.)
- Correspondence:
| | - Laura Franza
- Emergency Department, Università Cattolica del Sacro Cuore, 00168 Roma, Italy; (L.F.); (V.V.); (A.S.); (C.Z.); (V.O.)
| | - Vanessa Vaccaro
- Emergency Department, Università Cattolica del Sacro Cuore, 00168 Roma, Italy; (L.F.); (V.V.); (A.S.); (C.Z.); (V.O.)
| | - Angela Saviano
- Emergency Department, Università Cattolica del Sacro Cuore, 00168 Roma, Italy; (L.F.); (V.V.); (A.S.); (C.Z.); (V.O.)
| | - Christian Zanza
- Emergency Department, Università Cattolica del Sacro Cuore, 00168 Roma, Italy; (L.F.); (V.V.); (A.S.); (C.Z.); (V.O.)
| | - Marcello Candelli
- Emergency Department, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Roma, Italy; (M.C.); (M.C.); (F.F.)
| | - Marcello Covino
- Emergency Department, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Roma, Italy; (M.C.); (M.C.); (F.F.)
| | - Francesco Franceschi
- Emergency Department, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Roma, Italy; (M.C.); (M.C.); (F.F.)
- Emergency Department, Università Cattolica del Sacro Cuore, 00168 Roma, Italy; (L.F.); (V.V.); (A.S.); (C.Z.); (V.O.)
| | - Veronica Ojetti
- Emergency Department, Università Cattolica del Sacro Cuore, 00168 Roma, Italy; (L.F.); (V.V.); (A.S.); (C.Z.); (V.O.)
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Saavedra-Perez D, Curbelo-Peña Y, Sampson-Davila J, Albertos S, Serrano A, Ibañez L, Errando X, Perez X. Management of symptomatic uncomplicated diverticular colon disease: A systematic review of diagnosis and treatment. GASTROENTEROLOGIA Y HEPATOLOGIA 2021; 44:497-518. [PMID: 33647346 DOI: 10.1016/j.gastrohep.2020.12.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 11/28/2020] [Accepted: 12/21/2020] [Indexed: 10/22/2022]
Abstract
Symptomatic uncomplicated diverticular colon disease (SUDCD) is a highly prevalent disease in our setting, which significantly affects the quality of life of patients. Recent changes in understanding the natural history of this disease and technological and pharmacological advances have increased the available options for both diagnosis and treatment. However, consensus regarding the use of these options is scarce and sometimes lacks scientific evidence. The objective of this systematic review is to clarify the existing scientific evidence and analyse the use of the different diagnostic and therapeutic options for SUDCD, comparing their advantages and disadvantages, to finally suggest a diagnostic-therapeutic algorithm for this pathology and, at the same time, propose new research questions.
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Affiliation(s)
- David Saavedra-Perez
- Servicio de Cirugía General y Digestiva, Consorci Sanitari Alt Penedes-Garraf, Barcelona, España.
| | - Yuhamy Curbelo-Peña
- Servicio de Cirugía General y Digestiva, Consorci Sanitari Alt Penedes-Garraf, Barcelona, España
| | - Jaime Sampson-Davila
- Servicio de Cirugía General y Digestiva, Consorci Sanitari Alt Penedes-Garraf, Barcelona, España
| | - Sonia Albertos
- Servicio de Digestología, Consorci Sanitari Alt Penedes-Garraf, Barcelona, España
| | - Alejandro Serrano
- Servicio de Cirugía General y Digestiva, Consorci Sanitari Alt Penedes-Garraf, Barcelona, España
| | - Luis Ibañez
- Servicio de Cirugía General y Digestiva, Consorci Sanitari Alt Penedes-Garraf, Barcelona, España
| | - Xavier Errando
- Servicio de Cirugía General y Digestiva, Consorci Sanitari Alt Penedes-Garraf, Barcelona, España
| | - Xavier Perez
- Servicio de Cirugía General y Digestiva, Consorci Sanitari Alt Penedes-Garraf, Barcelona, España
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Abstract
Diverticulosis is an anatomic change in the colon that is characterized by outpouching of the mucosa and submucosa through the muscularis. Its prevalence increases with age so most of the elderly patients have this condition. Although diverticulosis is common, diverticular disease, in which there are clinical sequelae, is rare. This collective term includes diverticulitis, diverticular hemorrhage and less well-defined entities such as segmental colitis associated with diverticulosis, and symptomatic uncomplicated diverticular disease. Diverticulitis presents as acute lower abdominal pain, and initial management traditionally includes antibiotics, with surgery reserved for complicated disease, although newer evidence questions the optimal role and timing of both interventions.
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Affiliation(s)
- David Wan
- Division of Gastroenterology and Hepatology, Joan & Sanford I. Weill Department of Medicine, Weill Cornell Medicine, 1305 York Avenue, 4th Floor, New York, NY 10021, USA
| | - Tibor Krisko
- Division of Gastroenterology and Hepatology, Joan & Sanford I. Weill Department of Medicine, Weill Cornell Medicine, 413 East 69th Street, BRB 650, New York, NY 10021, USA.
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Covino M, Papa V, Tursi A, Simeoni B, Lopetuso LR, Vetrone LM, Franceschi F, Rapaccini G, Gasbarrini A, Papa A. Development and Validation of Predictive Assessment of Complicated Diverticulitis Score. J Pers Med 2021; 11:jpm11020080. [PMID: 33572940 PMCID: PMC7911244 DOI: 10.3390/jpm11020080] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 01/19/2021] [Accepted: 01/27/2021] [Indexed: 12/16/2022] Open
Abstract
The prevalence of acute diverticulitis (AD) has progressively increased in recent decades, with correspondingly greater morbidity and mortality. The aim of the study is to develop a predictive score to identify patients with the highest risk of complicated AD. The clinical records of 1089 patients referred to the emergency department (ED) over a five-year period were reviewed. In multivariate analysis, male sex (p < 0.001), constipation (p = 0.002), hemoglobin < 11.9 g/dL (p < 0.001), C reactive protein > 80 mg/L (p < 0.001), severe obesity (p = 0.049), and no proton pump inhibitor treatment (p = 0.003) were independently associated with complicated AD. The predictive assessment of complicated (PACO)-diverticulitis (D) score, including these six variables, was applied to the retrospective cohort and then validated prospectively in a cohort including 282 patients. It categorized patients into three risk classes for complicated AD. The PACO-D score showed fair discrimination for complicated AD with an area under the receiver operating characteristic curve of 0.674 and 0.648, in the retrospective and prospective cohorts, respectively. The PACO-D score could be a practical clinical tool to identify patients at highest risk for complicated AD referred to the ED so that appropriate diagnostic and therapeutic resources could be appropriately allocated. Further external validation is needed to confirm these results.
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Affiliation(s)
- Marcello Covino
- Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Rome, Italy; (M.C.); (B.S.); (F.F.)
- Facoltà di Medicina e Chirurgia, Università Cattolica del S. Cuore, L.go A. Gemelli 8, 00168 Rome, Italy; (V.P.); (L.M.V.); (G.R.); (A.G.)
| | - Valerio Papa
- Facoltà di Medicina e Chirurgia, Università Cattolica del S. Cuore, L.go A. Gemelli 8, 00168 Rome, Italy; (V.P.); (L.M.V.); (G.R.); (A.G.)
- Digestive Surgery, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Rome, Italy
| | - Antonio Tursi
- Territorial Gastroenterology Service, Azienda Sanitaria Locale Barletta-Andria-Trani, 70031 Andria, Italy;
| | - Benedetta Simeoni
- Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Rome, Italy; (M.C.); (B.S.); (F.F.)
| | - Loris Riccardo Lopetuso
- Department of Medicine and Ageing Sciences, G. d’Annunzio University of Chieti-Pescara, 66100 Chieti, Italy;
- Center for Advanced Studies and Technology (CAST), G. d’Annunzio University of Chieti-Pescara, 66100 Chieti, Italy
| | - Lorenzo Maria Vetrone
- Facoltà di Medicina e Chirurgia, Università Cattolica del S. Cuore, L.go A. Gemelli 8, 00168 Rome, Italy; (V.P.); (L.M.V.); (G.R.); (A.G.)
- Internal Medicine and Gastroenterology, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Rome, Italy
| | - Francesco Franceschi
- Emergency Medicine, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Rome, Italy; (M.C.); (B.S.); (F.F.)
- Facoltà di Medicina e Chirurgia, Università Cattolica del S. Cuore, L.go A. Gemelli 8, 00168 Rome, Italy; (V.P.); (L.M.V.); (G.R.); (A.G.)
| | - Gianludovico Rapaccini
- Facoltà di Medicina e Chirurgia, Università Cattolica del S. Cuore, L.go A. Gemelli 8, 00168 Rome, Italy; (V.P.); (L.M.V.); (G.R.); (A.G.)
- Internal Medicine and Gastroenterology, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Rome, Italy
| | - Antonio Gasbarrini
- Facoltà di Medicina e Chirurgia, Università Cattolica del S. Cuore, L.go A. Gemelli 8, 00168 Rome, Italy; (V.P.); (L.M.V.); (G.R.); (A.G.)
- Internal Medicine and Gastroenterology, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Rome, Italy
| | - Alfredo Papa
- Facoltà di Medicina e Chirurgia, Università Cattolica del S. Cuore, L.go A. Gemelli 8, 00168 Rome, Italy; (V.P.); (L.M.V.); (G.R.); (A.G.)
- Internal Medicine and Gastroenterology, Fondazione Policlinico Universitario A. Gemelli, IRCCS, 00168 Rome, Italy
- Correspondence: ; Tel.: +39-063-0151
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Viscido A, Ciccone F, Vernia F, Gabrieli D, Capannolo A, Stefanelli G, Necozione S, Valerii G, Ashktorab H, Latella G. Association of Colonic Diverticula with Colorectal Adenomas and Cancer. MEDICINA (KAUNAS, LITHUANIA) 2021; 57:medicina57020108. [PMID: 33504050 PMCID: PMC7910864 DOI: 10.3390/medicina57020108] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Revised: 01/19/2021] [Accepted: 01/20/2021] [Indexed: 11/16/2022]
Abstract
Background and Objectives: Conflicting evidence is reported regarding any association between colonic diverticula with colorectal adenomas or cancer. The present study aimed to evaluate, in a cohort of Caucasian patients, the association between colonic diverticula and colorectal polyps and cancer. Materials and Methods: All consecutive patients undergoing colonoscopy at our institution were included in the study. The presence and location of diverticula, polyps, and cancers were recorded. Histologically, polyps were classified as adenoma (with low or high dysplasia), hyperplastic, or inflammatory. The relative risk of the association of polyps and cancer with diverticula was assessed. Multiple logistic regression analyses, including age, sex, family history for colorectal cancer (CRC), and family history for diverticula, were carried out. Results: During the study period, 1490 patients were enrolled; 37.2% (n = 555) showed colonic diverticula or polyps or CRC (308 males, mean age 66 years). Particularly, 12.3% (n = 183) patients presented only diverticula, 13.7% (n = 204) only polyps or cancer, 11.3% (n = 168) both diseases, and 62.7% (n = 935) neither diverticula nor polyps and cancer. A total of 38 patients presented colorectal cancer, 17 of which had also diverticula. A significant increase in relative risk (RR 2.81, 95% CI 2.27-3.47, p < 0.0001) of colorectal adenoma and cancer in patients with colonic diverticula was found. At multivariate analysis, only diverticula resulted to be significantly associated with colorectal adenomas and cancer (Odds Ratio, OR 3.86, 95% CI 2.90-5.14, p < 0.0001). Conclusions: A significant association of colonic diverticula with colorectal adenoma or cancer was found. This implies that patients with colonic diverticula require a vigilant follow-up procedure for the prevention of colorectal cancer from those applicable to the general population.
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Affiliation(s)
- Angelo Viscido
- Gastroenterology Unit, Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (A.V.); (F.V.); (A.C.); (G.S.)
| | - Fabiana Ciccone
- Gastroenterology Unit, Giuseppe Mazzini Hospital, 64100 Teramo, Italy; (F.C.); (D.G.); (G.V.)
| | - Filippo Vernia
- Gastroenterology Unit, Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (A.V.); (F.V.); (A.C.); (G.S.)
| | - Dolores Gabrieli
- Gastroenterology Unit, Giuseppe Mazzini Hospital, 64100 Teramo, Italy; (F.C.); (D.G.); (G.V.)
| | - Annalisa Capannolo
- Gastroenterology Unit, Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (A.V.); (F.V.); (A.C.); (G.S.)
| | - Gianpiero Stefanelli
- Gastroenterology Unit, Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (A.V.); (F.V.); (A.C.); (G.S.)
| | - Stefano Necozione
- Epidemiology Unit, Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy;
| | - Giorgio Valerii
- Gastroenterology Unit, Giuseppe Mazzini Hospital, 64100 Teramo, Italy; (F.C.); (D.G.); (G.V.)
| | - Hassan Ashktorab
- Department of Medicine and Cancer Center, Howard University College of Medicine, Washington, DC 20059, USA;
| | - Giovanni Latella
- Gastroenterology Unit, Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy; (A.V.); (F.V.); (A.C.); (G.S.)
- Correspondence: ; Tel.: +39-0862-434735; Fax: +39-0862-433425
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Giacosa A, Riva A, Petrangolini G, Allegrini P, Fazia T, Bernardinelli L, Gasparri C, Faliva MA, Peroni G, Perna S, Rondanelli M. Symptomatic uncomplicated diverticular disease management: an innovative food-grade formulation of Curcuma longa and Boswellia serrata extracts. Drugs Context 2021; 9:dic-2020-9-2. [PMID: 33408751 PMCID: PMC7747791 DOI: 10.7573/dic.2020-9-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 11/09/2020] [Accepted: 11/10/2020] [Indexed: 12/11/2022] Open
Abstract
Background The treatment of symptomatic uncomplicated colonic diverticular disease (SUDD) is still under debate, and new data show a pathogenic role of dysbiosis and low-grade inflammation in intestinal mucosa. Recent research has highlighted the anti-inflammatory effects of botanical extracts such as Curcuma longa L. and Boswellia serrata Roxb. ex Colebr. The aim of this work is to investigate the potential role of a new delivery formulation of the association of curcumin and boswellia phytosome extracts (CBP) in SUDD. Methods In a 30-day one-group longitudinal explanatory study, patients (men and women) were treated with an innovative association of CBP standardized extracts, 500 mg bid. Results Treatment of SUDD with the association of CBP was followed by a significant decrease in abdominal pain (p<0.0001). The study group showed that CBP supplementation was efficacious within 10 days and that efficacy was maintained almost constant until the 30th day of intervention. Conclusion A phytosome of curcumin and boswellia extracts may be useful for the relief of SUDD pain. However, controlled studies should be performed for final conclusions to be drawn.
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Affiliation(s)
- Attilio Giacosa
- Gastroenterology Unit, Policlinico di Monza, Monza, 20900 Italy.,CDI (Centro Diagnostico Italiano), Milan, 20147 Italy
| | - Antonella Riva
- Research and Development Unit, Indena SpA, Milan, 20139 Italy
| | | | | | - Teresa Fazia
- Department of Brain and Behavioral Science, University of Pavia, Pavia, 27100 Italy
| | - Luisa Bernardinelli
- Department of Brain and Behavioral Science, University of Pavia, Pavia, 27100 Italy
| | - Clara Gasparri
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona "Istituto Santa Margherita", University of Pavia, Pavia, 27100 Italy
| | - Milena Anna Faliva
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona "Istituto Santa Margherita", University of Pavia, Pavia, 27100 Italy
| | - Gabriella Peroni
- Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona "Istituto Santa Margherita", University of Pavia, Pavia, 27100 Italy
| | - Simone Perna
- Department of Biology, University of Bahrain, College of Science, Sakhir Campus P. O. Box, 32038 Kingdom of Bahrain
| | - Mariangela Rondanelli
- IRCCS Mondino Foundation, Pavia, 27100 Italy.,Department of Public Health, Experimental and Forensic Medicine, Unit of Human and Clinical Nutrition, University of Pavia, Pavia, 27100 Italy
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The Effects of Diverticulum Localization and Hinchey Classification on Recurrence and Complications in Acute Colonic Diverticulitis. MEDICAL BULLETIN OF SISLI ETFAL HOSPITAL 2020; 54:451-456. [PMID: 33364886 PMCID: PMC7751249 DOI: 10.14744/semb.2020.03453] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 10/16/2020] [Indexed: 02/07/2023]
Abstract
Objectives: Diverticular disease of the colon is a pathology that arises from outward ballooning of the mucosa due to some weakness in the muscle layer. Diverticular disease may range from symptomatic uncomplicated diverticular disease to symptomatic disease with complications, such as acute diverticulitis or diverticular bleeding. Acute colonic diverticulitis occurs in about 10- 25% of patients. Methods: In this study, 134 patients who were admitted to our emergency clinic with complaints of abdominal pain between 2016-2019 and hospitalized with the diagnosis of acute diverticulitis were included. Patients’ sex, age, presence of additional disease, increase in leukocyte and C-reactive protein (CRP), localization of diverticulitis, Hinchey classification, mean length of hospital stay and treatment were evaluated. The effects of these parameters on complications and recurrence were statistically analyzed. Results: The length of hospital stay was statistically significantly associated positively with the Hinchey classification (p<0.001). While 18 patients who were medically treated developed recurrence later, and this rate was statistically significant (p<0.001). When one of the factors, localization, which may play a role in the severity of the disease and recurrence are examined, was evaluated concerning its results in our study, we found that rectosigmoid location is an important factor for recurrence. We found that the localization in the colon and the severity of the disease were effective in the prognosis of acute diverticulitis. Conclusion: We believe that localization and the severity of the disease should be taken into consideration when planning surgery in these patients.
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Lauro A, Pozzi E, Vaccari S, Cervellera M, Tonini V. Drains, Germs, or Steel: Multidisciplinary Management of Acute Colonic Diverticulitis. Dig Dis Sci 2020; 65:3463-3476. [PMID: 32980955 DOI: 10.1007/s10620-020-06621-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/15/2020] [Indexed: 02/05/2023]
Abstract
The medical and surgical management of uncomplicated diverticulitis has changed over the last several years. Although immunocompetent patients or those without comorbidities can be treated with antibiotics as an outpatient, the efficacy of high-fiber intake or drugs such as mesalamine or rifaximin is not yet clearly established in the treatment of acute episodes and in the prevention of recurrences. On the other hand, the choice between antibiotic treatment and percutaneous drainage is not always obvious in diverticulitis complicated by abscess formation, especially for larger abscesses; although the results of studies comparing the two approaches remain controversial, surgery must be pursued for abscesses > 8 cm. For emergency surgery, the debate is still ongoing regarding laparoscopic lavage and surgical resection followed by primary anastomosis, since for both approaches the published reports are not in agreement regarding possible benefits. Therefore, these approaches are recommended only for selected patients under the care of experienced surgeons. Also, the contribution of elective surgery toward the overall approach has been revised; currently, it is reserved primarily for patients with a high risk of recurrence and whenever more conservative treatments were not effective.
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Affiliation(s)
- Augusto Lauro
- Emergency Surgery Department, St. Orsola University Hospital, Bologna, Italy
| | - Eleonora Pozzi
- Emergency Surgery Department, St. Orsola University Hospital, Bologna, Italy
| | - Samuele Vaccari
- Department of Surgical Sciences, Umberto I University Hospital - La Sapienza, Rome, Italy.
| | - Maurizio Cervellera
- Emergency Surgery Department, St. Orsola University Hospital, Bologna, Italy
| | - Valeria Tonini
- Emergency Surgery Department, St. Orsola University Hospital, Bologna, Italy
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26
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Tursi A, Violi A, Cambie' G, Franceschi M, Baldassarre G, Rodriguez KI, Miraglia C, Brandimarte G, Elisei W, Picchio M, Di Mario F. Risk factors for endoscopic severity of diverticular disease of the colon and its outcome: a real-life case-control study. Eur J Gastroenterol Hepatol 2020; 32:1123-1129. [PMID: 32483087 DOI: 10.1097/meg.0000000000001787] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Diverticular disease is an increasing global problem. AIMS To assess the factors associated with the severity of diverticular disease and its outcome, analyzing a real-life population. METHODS A cohort of patients, submitted to colonoscopy from 1 January 2012 to 30 April 2018 was revised. The endoscopic severity of diverticular disease was scored according to the Diverticular Inflammation and Complications Assessment (DICA) classification. RESULTS A cohort of 11 086 patients was identified during the study period, 5635 with diverticulitis and 5451 without diverticulosis. Blood hypertension, diabetes and angiotensin receptor blocker users occurred more frequently in the study group, while the prevalence of colorectal cancer (CRC) was significantly lower. Age >70 years, BMI >30 and blood hypertension were factors independently related to the presence of diverticulosis, while diabetes and CRC were significantly associated with the absence of diverticulosis. Female sex, age, smoke, appendectomy, proton-pump inhibitors and acetyl-salicylic acid use were directly related to the severity of diverticular disease, while CRC and colonic polyp occurrence were inversely related to the severity of diverticular disease, significantly. Female sex, age >70 years and smoke were significantly related to the severity of diverticular disease. CRC and colonic polyps were significantly less in DICA 3 patients. DICA 3 patients were more often symptomatic, at higher risk of hospital admission, longer hospital stay and higher mean costs. CONCLUSIONS Several factors are associated with the severity of diverticular disease according to the DICA classification. The DICA classification is also predictive of the outcome of the disease in terms of hospital admission, stay and costs.
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Affiliation(s)
- Antonio Tursi
- Territorial Gastroenterology Service, ASL BAT, Andria (BT)
| | - Alessandra Violi
- Department of Medicine and Surgery, Gastroenterology Unit, University of Parma, Parma
| | - Ginevra Cambie'
- Department of Medicine and Surgery, Gastroenterology Unit, University of Parma, Parma
| | | | | | | | - Chiara Miraglia
- Department of Medicine and Surgery, Gastroenterology Unit, University of Parma, Parma
| | | | | | - Marcello Picchio
- Division of Surgery, 'P. Colombo' Hospital, Velletri, Rome, Italy
| | - Francesco Di Mario
- Department of Medicine and Surgery, Gastroenterology Unit, University of Parma, Parma
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27
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Keady C, Hechtl D, Joyce M. When the bowel meets the bladder: Optimal management of colorectal pathology with urological involvement. World J Gastrointest Surg 2020; 12:208-225. [PMID: 32551027 PMCID: PMC7289647 DOI: 10.4240/wjgs.v12.i5.208] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 04/10/2020] [Accepted: 05/13/2020] [Indexed: 02/07/2023] Open
Abstract
Fistulae between the gastrointestinal and urinary systems are rare but becoming increasingly more common in current surgical practice. They are a heterogeneous group of pathological entities that are uncommon complications of both benign and malignant processes. As the incidence of complicated diverticular disease and colorectal malignancy increases, so too does the extent of fistulous connections between the gastrointestinal and urinary systems. These complex problems will be more common as a factor of an aging population with increased life expectancy. Diverticular disease is the most commonly encountered aetiology, accounting for up to 80% of cases, followed by colorectal malignancy in up to 20%. A high index of suspicion is required in order to make the diagnosis, with ever improving imaging techniques playing an important role in the diagnostic algorithm. Management strategies vary, with most surgeons now advocating for a single-stage approach to enterovesical fistulae, particularly in the elective setting. Concomitant bladder management techniques are also disputed. Traditionally, open techniques were the standard; however, increased experience and advances in surgical technology have contributed to refined and improved laparoscopic management. Unfortunately, due to the relative rarity of these entities, no randomised studies have been performed to ascertain the most appropriate management strategy. Rectourinary fistulae have dramatically increased in incidence with advances in the non-operative management of prostate cancer. With radiotherapy being a major contributing factor in the development of these complex fistulae, optimum surgical approach and exposure has changed accordingly to optimise their management. Conservative management in the form of diversion therapy is effective in temporising the situation and allowing for the diversion of faecal contents if there is associated soiling, macerated tissues or associated co-morbidities. One may plan for definitive surgical intervention at a later stage. Less contaminated cases with no fibrosis may proceed directly to definitive surgery if the appropriate expertise is available. An abdominal approach with direct repair and omentum interposition between the repaired tissues has been well described. In low lying fistulae, a transperineal approach with the patient in a prone-jack knife position provides optimum exposure and allows for the use of interposition muscle grafts. According to recent literature, it offers a high success rate in complex cases.
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Affiliation(s)
- Conor Keady
- Department of Colorectal Surgery, Galway University Hospital, Galway H91 YR71, Ireland
| | - Daniel Hechtl
- Department of Colorectal Surgery, Galway University Hospital, Galway H91 YR71, Ireland
| | - Myles Joyce
- Department of Colorectal Surgery, Galway University Hospital, Galway H91 YR71, Ireland
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Tursi A, Scarpignato C, Strate LL, Lanas A, Kruis W, Lahat A, Danese S. Colonic diverticular disease. Nat Rev Dis Primers 2020; 6:20. [PMID: 32218442 PMCID: PMC7486966 DOI: 10.1038/s41572-020-0153-5] [Citation(s) in RCA: 99] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/11/2020] [Indexed: 12/12/2022]
Abstract
Diverticula are outpouchings of the intestinal wall and are common anatomical alterations detected in the human colon. Colonic diverticulosis (the presence of diverticula in the colon; referred to as diverticulosis) remains asymptomatic in most individuals but ~25% of individuals will develop symptomatic diverticulosis, termed colonic diverticular disease (also known as diverticular disease). Diverticular disease can range in severity from symptomatic uncomplicated diverticular disease (SUDD) to symptomatic disease with complications such as acute diverticulitis or diverticular haemorrhage. Since the early 2000s, a greater understanding of the pathophysiology of diverticulosis and diverticular disease, which encompasses genetic alterations, chronic low-grade inflammation and gut dysbiosis, has led to improvements in diagnosis and management. Diagnosis of diverticular disease relies on imaging approaches, such as ultrasonography, CT and MRI, as biomarkers alone are insufficient to establish a diagnosis despite their role in determining disease severity and progression as well as in differential diagnosis. Treatments for diverticular disease include dietary fibre, pharmacological treatments such as antibiotics (rifaximin), anti-inflammatory drugs (mesalazine) and probiotics, alone or in combination, and eventually surgery. Despite being effective in treating primary disease, their effectiveness in primary and secondary prevention of complications is still uncertain.
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Affiliation(s)
- Antonio Tursi
- Territorial Gastroenterology Service, Azienda Sanitaria Locale Barletta-Andria-Trani, Andria, Italy.
| | - Carmelo Scarpignato
- Faculty of Health Sciences, LUdeS Lugano Campus, Lugano, Switzerland
- United Campus of Malta, Birkirkara, Msida, Malta
| | - Lisa L Strate
- Division of Gastroenterology, Department of Medicine, Harborview Medical Center, University of Washington Medical School, Seattle, WA, USA
| | - Angel Lanas
- Service of Digestive Diseases, University Clinic Hospital Lozano Blesa, University of Zaragoza, IIS Aragón (CIBERehd), Zaragoza, Spain
| | | | - Adi Lahat
- Department of Gastroenterology, Sheba Medical Center, Tel Hashomer, affiliated with Sackler School of Medicine, Tel Aviv University, Ramat Gan, Israel
| | - Silvio Danese
- IBD Center, Department of Gastroenterology, Humanitas Clinical and Research Center - IRCCS -, Rozzano, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
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29
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Park JH, Park HC, Lee BH. One-day versus four-day antibiotic treatment for acute right colonic uncomplicated diverticulitis: A randomized clinical trial. TURKISH JOURNAL OF GASTROENTEROLOGY 2020; 30:605-610. [PMID: 31290747 DOI: 10.5152/tjg.2019.17775] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND/AIMS Currently, right colonic uncomplicated diverticulitis is typically treated with antibiotic therapy. However, the optimal duration of treatment is unknown. The aim of the present study was to compare the treatment failure rates between 1- and 4-day antibiotic treatment protocols. MATERIALS AND METHODS A prospective randomized study in adults presenting with uncomplicated diverticulitis at the first episode from July 2011 to June 2014 was performed. Patients were randomized to receive intravenous antibiotics for 1 day (1-day group) or intravenous and oral antibiotics for 4 days (4-day group). All patients received cefmetazole and metronidazole. Treatment failure was defined as readmission within 30 days and disease recurrence during the follow-up period. RESULTS Overall, 87 and 89 patients were randomized to the 1-day and 4-day groups, respectively. All patients were successfully treated initially. The hospital length of stay was shorter in the 1-day group than in the 4-day group (3.1 vs. 3.8 days, respectively; p<0.001). After discharge, there were no significant differences between the groups in treatment failure (15/87, 17.2% vs. 19/89, 21.3%; p=0.493). In each group, there were readmission within 30 days (9.2% vs. 12.4%; p=0.502) and recurrence over a median follow-up period of 32 months (10.3% vs. 9.0%; p=0.762). In 34 patients who experienced treatment failure, 6 required surgery. CONCLUSION Single-day antibiotic treatment is as effective as 4-day therapy for the prevention of readmission and recurrence in patients with right colonic uncomplicated diverticulitis.
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Affiliation(s)
- Jung Ho Park
- Department of Surgery, Hallym University College of Medicine, Anyang, Korea
| | - Hyoung Chul Park
- Department of Surgery, Hallym University College of Medicine, Anyang, Korea
| | - Bong Hwa Lee
- Department of Surgery, Hallym University College of Medicine, Anyang, Korea
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30
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Colorectal Cancer and Polyps in Diverticulosis Patients: A 10-Year Retrospective Study in 13680 Patients. Gastroenterol Res Pract 2019; 2019:2507848. [PMID: 31871446 PMCID: PMC6913345 DOI: 10.1155/2019/2507848] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Revised: 10/07/2019] [Accepted: 10/29/2019] [Indexed: 12/16/2022] Open
Abstract
Introduction Shared by certain epidemiological and etiological characteristics, diverticulosis and colorectal cancer (CRC) as well as colonic polyps has long been linked. This association was studied in several heterogeneous studies but has reported inconsistent results. Clarifying the association is clinically relevant for endoscopist awareness and potential modification of screening and surveillance intervals for diverticulosis patients. Methods In this retrospective single-center study, patients diagnosed with diverticulosis on colonoscopy over a 10-year period were included. Each diverticulosis patient was matched with 1 control by age, gender, setting (inpatient/outpatient), and procedure's indication. CRC and polyp detection rates were recorded and compared between the groups before and after adjustment for bowel preparation quality and exam completion. CRC location was recorded and compared between groups. Results A cohort of 13680 patients (6840 patients with diverticulosis and 6840 matched controls) was included. Diverticulosis was located mainly to the sigmoid and left colon (94.4%). The CRC diagnosis rate was lower in the diverticulosis group (2% vs. 4.5%, odds ratio = 0.472, P < 0.001, and 95%CI = 0.382‐0.584). Moreover, location of CRC was unrelated to diverticulosis location, as more CRCs in the diverticulosis group were located proximal to the splenic flexure as compared to the control group (42.5% vs 29.5%, respectively; P = 0.007). Diverticulosis, however, was associated with an increased polyp detection rate compared to controls (30.5% vs. 25.5%; odds ratio = 1.2, P < 0.001, and 95%CI = 1.11‐1.299). Conclusion We demonstrated that diverticulosis was not associated with an increased risk for CRC. A possible increased polyp detection rate, however, warrants further evaluation in large prospective studies.
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31
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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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32
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Choe EK, Lee JE, Chung SJ, Yang SY, Kim YS, Shin ES, Choi SH, Bae JH. Genome-wide association study of right-sided colonic diverticulosis in a Korean population. Sci Rep 2019; 9:7360. [PMID: 31089239 PMCID: PMC6517584 DOI: 10.1038/s41598-019-43692-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Accepted: 04/27/2019] [Indexed: 02/06/2023] Open
Abstract
Diverticulosis results from complex interactions related to aging, environmental factors and genetic predisposition. Despite epidemiologic evidence of genetic risk factors, there has been no attempt to identify genes that confer susceptibility to colonic diverticulosis. We performed the first genome-wide association study (GWAS) on susceptibility to diverticulosis in a Korean population. A GWAS was carried out in 7,948 healthy individuals: 893 patients and 1,075 controls comprised the test set, and 346 patients and 305 controls comprised the replication set. Diverticulosis was diagnosed by colonoscopy during comprehensive medical check-ups, and single-nucleotide polymorphisms (SNPs) related to diverticulosis were detected with the Affymetrix Axiom KORV1.1-96 Array. In all, 9 SNPs were identified in three SNP aggregates in the test set (P < 10−3, within 200 kb) after adjusting for sex. All the SNPs were replicated in the replication set (P < 0.05). Three SNPs were near the WNT4 gene, four near the RHOU gene, and two in the OAS1/3 genes. The top SNP associated with right-sided colonic diverticulosis was rs22538787, located near the WNT4 gene [combined set, P-value = 3.128 × 10−6, odds ratio = 1.415 (95% confidence interval: 1.223–1.637)]. These 9 novel SNP alleles associated with the WNT4, RHOU, and OAS1/3 genes are possibly involved in the underlying genetic susceptibility to right-sided diverticulosis. Our results provide basic knowledge about the development of diverticulosis in an Asian population.
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Affiliation(s)
- Eun Kyung Choe
- Department of Surgery, Seoul National University Hospital Healthcare System Gangnam Center, Seoul, Korea
| | | | - Su Jin Chung
- Department of Internal Medicine, Seoul National University Hospital Healthcare System Gangnam, Seoul, Korea
| | - Sun Young Yang
- Department of Internal Medicine, Seoul National University Hospital Healthcare System Gangnam, Seoul, Korea
| | - Young Sun Kim
- Department of Internal Medicine, Seoul National University Hospital Healthcare System Gangnam, Seoul, Korea
| | | | - Seung Ho Choi
- Department of Internal Medicine, Seoul National University Hospital Healthcare System Gangnam, Seoul, Korea
| | - Jung Ho Bae
- Department of Internal Medicine, Seoul National University Hospital Healthcare System Gangnam, Seoul, Korea.
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33
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Rottier SJ, de Jonge J, Dreuning LC, van Pelt J, van Geloven AAW, Beele XDY, Huisman PM, Deurholt WY, Rottier CA, Boermeester MA, Schreurs WH. Prevalence of alpha-1-antitrypsin deficiency carriers in a population with and without colonic diverticula. A multicentre prospective case-control study: the ALADDIN study. Int J Colorectal Dis 2019; 34:933-938. [PMID: 30767045 DOI: 10.1007/s00384-019-03248-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/15/2019] [Indexed: 02/04/2023]
Abstract
PURPOSE The underling pathophysiological mechanisms that cause the formation of colonic diverticula (diverticulosis) remain unclear. Connective tissue changes due to ageing that cause changes in collagen structure of the colonic wall is one theory. Alpha-1-antitrypsin (A1AT) is a protease inhibitor known to protect connective tissue in other organs. Associations between (carriers of) A1AT deficiency and the development of colonic diverticula will be the main focus of this study. METHODS A multicentre prospective case-controlled study. In total, 230 patients ≥ 60 years with acute abdominal pain undergoing an abdominal computed tomography (CT) will be included. The research group consists of patients with diverticulosis and/or diverticulitis; controls are patients without diverticula (0 to ≤ 5 diverticula). Genotype analysis for A1AT deficiency will be performed. RATIONALE Hypothetically, connective tissue changes, in particular related to (carriers of) A1AT deficiency, can contribute to the development of diverticula and diverticulitis. We expect to find a higher prevalence of A1AT carriers in patients with diverticulosis compared to patients without diverticulosis. Having diverticulosis does not affect the general health of these individuals per se, when asymptomatic. Once an association is found, present findings can be the basis for a second study to assess the risk of developing acute diverticulitis and its disease course in carriers of A1AT deficiency. Because a large cohort is needed in the latter, we shall first perform a pilot study to investigate the likelihood of the primary hypothesis. TRIAL REGISTRATION Netherlands Trial register, NTR6251, NL55016.094.15.
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Affiliation(s)
- S J Rottier
- Department of Surgery, Northwest Clinics, Wilhelminalaan 12, 1815 JD, Alkmaar/Den Helder, Netherlands.
- Department of Surgery, Tergooi, Hilversum, Netherlands.
- Department of Surgery, Amsterdam UMC, Amsterdam, Netherlands.
| | - J de Jonge
- Department of Surgery, Tergooi, Hilversum, Netherlands
| | - L C Dreuning
- Department of Surgery, Tergooi, Hilversum, Netherlands
| | - J van Pelt
- Department of Clinical laboratory, Northwest Clinics, Alkmaar/Den Helder, Netherlands
| | | | - X D Y Beele
- Department of Radiology, Tergooi, Hilversum, Netherlands
| | - P M Huisman
- Department of Radiology, Tergooi, Hilversum, Netherlands
| | - W Y Deurholt
- Department of Radiology, Northwest Clinics, Alkmaar/Den Helder, Netherlands
| | - C A Rottier
- Department of Surgery, Northwest Clinics, Wilhelminalaan 12, 1815 JD, Alkmaar/Den Helder, Netherlands
| | - M A Boermeester
- Department of Surgery, Amsterdam UMC, Amsterdam, Netherlands
| | - W H Schreurs
- Department of Surgery, Northwest Clinics, Wilhelminalaan 12, 1815 JD, Alkmaar/Den Helder, Netherlands
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34
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Bolkenstein HE, van de Wall BJ, Consten EC, van der Palen J, Broeders IA, Draaisma WA. Development and validation of a diagnostic prediction model distinguishing complicated from uncomplicated diverticulitis. Scand J Gastroenterol 2019; 53:1291-1297. [PMID: 30394135 DOI: 10.1080/00365521.2018.1517188] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVES Most diverticulitis patients (80%) who are referred to secondary care have uncomplicated diverticulitis (UD) which is a self-limiting disease and can be treated at home. The aim of this study is to develop a diagnostic model that can safely rule out complicated diverticulitis (CD) based on clinical and laboratory parameters to reduce unnecessary referrals. METHODS A retrospective cross-sectional study was performed including all patients who presented at the emergency department with CT-proven diverticulitis. Patient characteristics, clinical signs and laboratory parameters were collected. CD was defined as > Hinchey 1A. Multivariable logistic regression analyses were used to quantify which (combination of) variables were independently related to the presence or absence of CD. A diagnostic prediction model was developed and validated to rule out CD. RESULTS A total of 943 patients were included of whom 172 (18%) had CD. The dataset was randomly split into a derivation and validation set. The derivation dataset contained 475 patients of whom 82 (18%) patients had CD. Age, vomiting, generalized abdominal pain, change in bowel habit, abdominal guarding, C-reactive protein and leucocytosis were univariably related to CD. The final validated diagnostic model included abdominal guarding, C-reactive protein and leucocytosis (AUC 0.79 (95% CI 0.73-0.84)). At a CD risk threshold of ≤7.5% this model had a negative predictive value of 96%. CONCLUSION This proposed prediction model can safely rule out complicated diverticulitis. Clinical practitioners could cautiously use this model to aid them in the decision whether or not to subject patients to further secondary care diagnostics or treatment.
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Affiliation(s)
| | | | - Esther Cj Consten
- b Department of Surgery , Diakonessenhuis , Utrecht , The Netherlands.,c Department of Surgery , Meander Medical Centre , Amersfoort , The Netherlands
| | - Job van der Palen
- d Department of Research Methodology, Measurement & Data Analysis , University of Twente , Enschede , The Netherlands
| | - Ivo Amj Broeders
- b Department of Surgery , Diakonessenhuis , Utrecht , The Netherlands.,e Department of Surgery , Meander Medical Centre , Amersfoort , The Netherlands
| | - Werner A Draaisma
- b Department of Surgery , Diakonessenhuis , Utrecht , The Netherlands.,f Department of Surgery , Jeroen Bosch Hospital , 's-Hertogenbosch , The Netherlands
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Raña-Garibay R, Salgado-Nesme N, Carmona-Sánchez R, Remes-Troche J, Aguilera-Carrera J, Alonso-Sánchez L, Arnaud-Carreño C, Charúa-Guindic L, Coss-Adame E, de la Torre-Bravo A, Espinosa-Medina D, Esquivel-Ayanegui F, Roesch-Dietlen F, López-Colombo A, Muñoz-Torres J, Noble-Lugo A, Rojas-Mendoza F, Suazo-Barahona J, Stoopen-Rometti M, Torres-Flores E, Vallejo-Soto M, Vergara-Fernández O. The Mexican consensus on the diagnosis and treatment of diverticular disease of the colon. REVISTA DE GASTROENTEROLOGÍA DE MÉXICO (ENGLISH EDITION) 2019. [DOI: 10.1016/j.rgmxen.2019.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
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Raña-Garibay R, Salgado-Nesme N, Carmona-Sánchez R, Remes-Troche JM, Aguilera-Carrera J, Alonso-Sánchez L, Arnaud-Carreño C, Charúa-Guindic L, Coss-Adame E, de la Torre-Bravo A, Espinosa-Medina D, Esquivel-Ayanegui F, Roesch-Dietlen F, López-Colombo A, Muñoz-Torres JI, Noble-Lugo A, Rojas-Mendoza F, Suazo-Barahona J, Stoopen-Rometti M, Torres-Flores E, Vallejo-Soto M, Vergara-Fernández O. The Mexican consensus on the diagnosis and treatment of diverticular disease of the colon. REVISTA DE GASTROENTEROLOGIA DE MEXICO (ENGLISH) 2019; 84:220-240. [PMID: 31014749 DOI: 10.1016/j.rgmx.2019.01.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 12/05/2018] [Accepted: 01/10/2019] [Indexed: 06/09/2023]
Abstract
Since the publication of the 2008 guidelines on the diagnosis and treatment of diverticular disease of the colon by the Asociación Mexicana de Gastroenterología, significant advances have been made in the knowledge of that disease. A systematic review of articles published in the medical literature from January 2008 to July 2018 was carried out to revise and update the 2008 guidelines and provide new evidence-based recommendations. All high-quality articles in Spanish and English published within that time frame were included. The final versions of the 43 statements accepted in the three rounds of voting, utilizing the Delphi method, were written, and the quality of evidence and strength of the recommendations were established for each statement, utilizing the GRADE system. The present consensus contains new data on the definition, classification, epidemiology, pathophysiology, and risk factors of diverticular disease of the colon. Special emphasis is given to the usefulness of computed tomography and colonoscopy, as well as to the endoscopic methods for controlling bleeding. Outpatient treatment of uncomplicated diverticulitis is discussed, as well as the role of rifaximin and mesalazine in the management of complicated acute diverticulitis. Both its minimally invasive alternatives and surgical options are described, stressing their indications, limitations, and contraindications. The new statements provide guidelines based on updated scientific evidence. Each statement is discussed, and its quality of evidence and the strength of the recommendation are presented.
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Affiliation(s)
| | - N Salgado-Nesme
- División de Cirugía, Instituto Nacional de Ciencias Médicas y Nutrición «Salvador Zubirán», Ciudad de México, México
| | - R Carmona-Sánchez
- Unidad de Médica Ambulatoria Christus Muguerza, San Luis Potosí, S.L.P., México.
| | - J M Remes-Troche
- Laboratorio de Fisiología Digestiva y Motilidad Gastrointestinal, Instituto de Investigaciones Médico Biológicas, Universidad Veracruzana, Veracruz, Veracruz, México
| | - J Aguilera-Carrera
- Hospital de Especialidades Médicas de la Salud, San Luis Potosí, S.L.P., México
| | | | - C Arnaud-Carreño
- Departamento de Cirugía, Hospital General «Dr. Aurelio Valdivieso», Secretaría de Salud del Estado de Oaxaca, Oaxaca, Oaxaca, México
| | | | - E Coss-Adame
- Departamento de Gastroenterología y Laboratorio de Motilidad Gastrointestinal, Instituto Nacional de Ciencias Médicas y Nutrición «Salvador Zubirán», Ciudad de México, México
| | | | | | - F Esquivel-Ayanegui
- Hospital General «Dr. Miguel Silva», Secretaría de Salud de Michoacán, Morelia, Michoacán, México
| | - F Roesch-Dietlen
- Instituto de Investigaciones Médico Biológicas, Universidad Veracruzana, Veracruz, Veracruz, México
| | - A López-Colombo
- Direccción de Educación e Investigación, UMAE Hospital de Especialidades CMN Manuel Ávila Camacho, Instituto Mexicano del Seguro Social, Puebla, Puebla, México
| | - J I Muñoz-Torres
- Facultad de Medicina, Universidad Autónoma de Baja California, Mexicali, BC, México
| | | | | | - J Suazo-Barahona
- Centro de Enfermedades Digestivas, Hospital del Valle, San Pedro Sula, Honduras
| | - M Stoopen-Rometti
- Departamento de Radiología e Imagen, CT Scanner Lomas Altas, Ciudad de México, México
| | - E Torres-Flores
- Hospital General de Zona # 1, Instituto Mexicano del Seguro Social, Pachuca, Hidalgo, México
| | | | - O Vergara-Fernández
- División de Cirugía, Instituto Nacional de Ciencias Médicas y Nutrición «Salvador Zubirán», Ciudad de México, México
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Role of Inflammation in the Pathogenesis of Diverticular Disease. Mediators Inflamm 2019; 2019:8328490. [PMID: 31001067 PMCID: PMC6437747 DOI: 10.1155/2019/8328490] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Revised: 01/13/2019] [Accepted: 02/04/2019] [Indexed: 12/19/2022] Open
Abstract
Diverticulosis of the colon is the most common condition in Western societies and it is the most common anatomic alteration of the human colon. Recurrent abdominal pain is experienced by about 20% of patients with diverticulosis, but the pathophysiologic mechanisms of its occurrence are not completely understood. In the last years, several fine papers have showed clearly the role of low-grade inflammation both in the occurrence of symptoms in people having diverticulosis, both in symptom persistence following acute diverticulitis, even if the evidence available is not so strong. We do not know yet what the trigger of this low-grade inflammation occurrence is. However, some preliminary evidence found colonic dysbiosis linked to low-grade inflammation and therefore to symptom occurrence in those patients. The aim of this paper is to summarize current evidences about the role of inflammation in symptom occurrence in symptomatic uncomplicated diverticular disease and in symptom persistence after an episode of acute diverticulitis.
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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: 13] [Impact Index Per Article: 2.6] [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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Di Mario F, Miraglia C, Cambiè G, Violi A, Nouvenne A, Franceschi M, Brandimarte G, Elisei W, Picchio M, Tursi A. Long-term efficacy of rifaximin to manage the symptomatic uncomplicated diverticular disease of the colon. J Investig Med 2018; 67:767-770. [PMID: 30593541 DOI: 10.1136/jim-2018-000901] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/02/2018] [Indexed: 12/20/2022]
Abstract
Although rifaximin is currently advised in managing symptomatic uncomplicated diverticular disease (SUDD) of the colon, no long-term data are available. This retrospective study assessed the outcome of a large cohort of patients with SUDD, treated with rifaximin, during an 8-year follow-up. The study group (group A) included 346 patients with SUDD (median age 64 years, IQR 58-69, 62.4% females), treated with rifaximin 800 mg/d for 7 days every month. The control group (group B) included 470 patients with SUDD (median age 65 years, IQR 59-74 years, 60.8% females), taking any other treatment on demand. Two symptoms (left lower abdominal pain and bloating) were assessed by a visual analog scale (VAS), graded from 0=no symptom to 10=the most severe symptom. Daily bowel movements were also reported. Median (IQR) VAS score for pain was 6 (5-7) in group A and 6 (6-7) in group B at baseline (p=0.109); at 8-year follow-up it was 3 (3-4) and 6 (5-7), respectively (p<0.000). Both bloating and daily bowel movements were significantly reduced in group A. Acute diverticulitis occurred in 9 (2.6%) patients in group A and in 21 (4.5%) patients in group B (p=0.155). Surgery occurred in 4 (1.2%) patients in group A and 9 (1.9%) in group B (p=0.432). Disease-related mortality occurred in no patient in group A and 2 (0.4%) patients in group B (p=0.239). No side effects were recorded during the entire study period. Rifaximin is effective to relieve symptoms and reduce the risk of disease-related complications in patients with SUDD.
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Affiliation(s)
- Francesco Di Mario
- Gastroenterology Unit, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Chiara Miraglia
- Gastroenterology Unit, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Ginevra Cambiè
- Gastroenterology Unit, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Alessandra Violi
- Gastroenterology Unit, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Antonio Nouvenne
- Gastroenterology Unit, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | | | - Giovanni Brandimarte
- Division of Internal Medicine and Gastroenterology, 'Cristo Re' Hospital, Rome, Italy
| | - Walter Elisei
- Division of Gastroenterology, ASL RM6, Albano Laziale, Italy
| | - Marcello Picchio
- Division of Surgery, 'P Colombo' Hospital, ASL RM6, Velletri, Italy
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Russo M, Miraglia C, Nouvenne A, Leandro G, Meschi T, De' Angelis GL, Di Mario F. Approach to gastroenterological diseases in primary care. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 89:5-11. [PMID: 30561411 PMCID: PMC6502206 DOI: 10.23750/abm.v89i8-s.7973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Indexed: 11/25/2022]
Abstract
Gastroenterological diseases are a source of morbidity, mortality and costs, and
have a high frequency in general practice; for this reason, we have evaluated
the current literature regarding the knowledge and management of these disorders
by general practitioners, finding little knowledge and adherence to guidelines,
highlighting the need for continuous updating in this regard, and greater
collaboration between specialists and general practitioners.
(www.actabiomedica.it)
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Affiliation(s)
- Michele Russo
- Department of Medicine and Surgery, University of Parma, Parma, Italy.
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Violi A, Cambiè G, Miraglia C, Barchi A, Nouvenne A, Capasso M, Leandro G, Meschi T, De' Angelis GL, Di Mario F. Epidemiology and risk factors for diverticular disease. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 89:107-112. [PMID: 30561403 PMCID: PMC6502189 DOI: 10.23750/abm.v89i9-s.7924] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Indexed: 02/06/2023]
Abstract
Diverticulosis of the colon is the most frequent anatomical alteration diagnosed at colonoscopy. The prevalence of the disease is higher in elderly patients over 65 years old, recent studies show an increment also in youngers over 40 years old. Even its large prevalence in the population, its pathophysiology still remain poorly understood. It’s widely accepted that diverticula are likely to be the result of complex interactions among genetic factors, alteration of colonic motility, lifestyle conditions such as smoking, obesity, alcohol consumption, fiber and meat intake with diet. Recently many authors considered also alterations in colonic microbiota composition, co-morbidity with diabetes and hypertension and the chronic assumption of certain medications like PPI, ARB and aspirin, as important risk factors for the development of diverticulosis. The aim of this narrative review is to summarise current knowledges on this topic. (www.actabiomedica.it)
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Affiliation(s)
- Alessandra Violi
- Department of Medicine and Surgery, University of Parma, Parma, Italy.
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Cambiè G, Violi A, Miraglia C, Barchi A, Nouvenne A, Capasso M, Leandro G, Meschi T, De' Angelis GL, Di Mario F. Development and usefulness of the new endoscopic classification: DICA. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 89:113-118. [PMID: 30561404 PMCID: PMC6502187 DOI: 10.23750/abm.v89i9-s.7922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Indexed: 11/23/2022]
Abstract
Colonic Diverticulosis is one of the most common anatomical findings during colonoscopy. This condition has 60% incidence in the population over 60 years old. About 20% of patients will develop Diverticular Disease, and 5% of them will evolve into Diverticulitis. Until the last years there weren't any approaches for the endoscopic classification of this pathology. In 2013, in Florence, the first endoscopic classification was developed: DICA (Diverticular Inflammation and Complication Assessment). The aim of this article is to focus on the process of the development and the validation of the classification by the pool of gastroenterology experts, and, as well, its usefulness during the clinical practice.
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Affiliation(s)
- Ginevra Cambiè
- Department of Medicine and Surgery, University of Parma, Parma, Italy.
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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: 2.3] [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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Abstract
The incidence of diverticulosis and diverticular disease of the colon is increasing worldwide. Although the majority of patients remains asymptomatic long-life, the prevalence of diverticular disease of the colon, including acute diverticulitis, is substantial and is becoming a significant burden on National Health Systems in terms of direct and indirect costs. Fiber, non-absorbable antibiotics and probiotics seem to be effective in treating symptomatic and uncomplicated patients, and 5-aminosalicylic acid might help prevent acute diverticulitis. Unfortunately, robust evidence on the effectiveness of a medical strategy to prevent acute diverticulitis recurrence is still lacking. Focus is now being drawn on identifying a new endoscopic classification of the disease to evaluate the correct therapeutic approach by testing various treatments.
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Affiliation(s)
- Walter Elisei
- Division of Gastroenterology, ASL Roma 6, Albano Laziale, Rome, Italy
| | - Giovanni Brandimarte
- Division of Internal Medicine and Gastroenterology, Cristo Re Hospital, Rome, Italy
| | - Antonio Tursi
- Service of Gastroenterology, ASL BAT, Andria, Italy -
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New concepts on intestinal microbiota and the role of the non-absorbable antibiotics with special reference to rifaximin in digestive diseases. Dig Liver Dis 2018; 50:741-749. [PMID: 29807873 DOI: 10.1016/j.dld.2018.04.020] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2017] [Revised: 04/16/2018] [Accepted: 04/17/2018] [Indexed: 12/11/2022]
Abstract
Digestive diseases are a broad range of chronic disorders that substantially and negatively impact the patients' quality of life. Here, we review our current understanding on the pathophysiology of hepatic encephalopathy, irritable bowel syndrome, and diverticular disease, with a special focus on the gut microbiota composition associated with these disorders. Furthermore, we review the current clinical practice for their therapeutic treatments, including probiotics, diet change, non-adsorbable disaccharides, and antibiotics. We highlight that broad-spectrum non-adsorbable antibiotics, such as rifaximin, are quite effective and safe for the treatment of all essayed digestive diseases.
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Abstract
Diverticulosis of the colon is a common condition, and about one-fourth of those people develop symptoms, which is called 'diverticular disease' (DD). Since there are still some concerns about the diagnosis of DD, the aim of this review was to analyze current and evolving advances in its diagnosis. Area covered: Analysis of clinical, radiology, laboratory, and endoscopic tools to pose a correct diagnosis of DD was performed according to current PubMed literature. Expert commentary: A combination of clinical characteristic of the abdominal pain and fecal calprotectin expression may help to differentiate between symptomatic uncomplicated diverticular disease and irritable bowel syndrome. Abdominal computerized tomography (CT) scan is still the gold standard in diagnosing acute diverticulitis and its complications. CT-colonography may be useful as a predicting tool on the outcome of the disease. Diverticular Inflammation and Complications Assessment (DICA) endoscopic classification shows a significant relationship between severity of DICA score inflammatory indexes, as well as with severity of abdominal pain. Moreover, it seems to be predictive of the outcome of the disease in terms of acute diverticulitis occurrence/recurrence and surgery occurrence. Finally, preliminary data found intestinal microbiota analysis is a promising tool in diagnosing and monitoring this disease.
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Affiliation(s)
- Antonio Tursi
- a Gastroenterology Service , ASL BAT , Andria , Italy
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Ahmed AM, Moahammed AT, Mattar OM, Mohamed EM, Faraag EA, AlSafadi AM, Hirayama K, Huy NT. Surgical treatment of diverticulitis and its complications: A systematic review and meta-analysis of randomized control trials. Surgeon 2018; 16:372-383. [PMID: 30033140 DOI: 10.1016/j.surge.2018.03.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Revised: 03/24/2018] [Accepted: 03/30/2018] [Indexed: 12/27/2022]
Abstract
PURPOSE The surgical interventions of diverticulitis vary according to its grade and severity. There is a controversy about the best of these different surgical procedures. We aimed to systematically review and meta-analyze randomized controlled trials (RCTs) comparing outcomes and complications between different surgical approaches for acute diverticulitis and its complications. METHODS Nine electronic databases including PubMed, Scopus, and Web of Science were searched for RCTs comparing different surgical procedures for different grades of diverticulitis. The risk of bias was assessed using the Cochrane Collaboration tool. The protocol was registered in PROSPERO (CRD42015032290). RESULTS Outcome data were analyzed from five RCTs comparing laparoscopic sigmoid resection (LSR) (n = 247) versus open sigmoid resection (OSR) (n = 237) for treatment of acute complicated diverticulitis with minimal heterogeneity. There was no significant difference in short-term postoperative overall morbidity (risk ratio (RR) 0.89, 95% confidence interval (CI) 0.61-1.31; P = 0.56) and long-term postoperative major morbidity (RR 0.78, 95% CI 0.46-1.31, P = 0.34). In other six RCTs compared laparoscopic lavage with resection for treatment of perforated diverticulitis with peritonitis, the postoperative mortality rate was non-significant in both short-term (RR 1.55, 95% CI 0.79-3.04; P = 0.21) and long-term (RR 0.67, 95% CI 0.29-1.58; P = 0.36) follow up. CONCLUSIONS LSR is not superior over OSR regarding postoperative morbidity and mortality for acute symptomatic diverticulitis. Furthermore, laparoscopic lavage was proved to be as safe as resection for perforated diverticulitis with peritonitis. Further RCTs are still needed to make an accurate decision regarding these and other procedures.
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Affiliation(s)
| | | | | | | | | | | | - Kenji Hirayama
- Department of Immunogenetics, Institute of Tropical Medicine (NEKKEN), Leading Graduate School Program, Graduate School of Biomedical Sciences, Nagasaki University, 1-12-4 Sakamoto, Nagasaki 852-8523, Japan
| | - Nguyen Tien Huy
- Evidence Based Medicine Research Group & Faculty of Applied Sciences, Ton Duc Thang University, Ho Chi Minh City, 70000, Viet Nam; Department of Clinical Product Development, Institute of Tropical Medicine (NEKKEN), Leading Graduate School Program, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki 852-8523, Japan.
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Dean M, Valentino J, Ritter K, Church J. A novel endoscopic grading system for prediction of disease-related outcomes in patients with diverticulosis. Am J Surg 2018; 216:926-931. [PMID: 29792278 DOI: 10.1016/j.amjsurg.2018.05.003] [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: 12/16/2017] [Revised: 04/29/2018] [Accepted: 05/06/2018] [Indexed: 11/19/2022]
Abstract
BACKGROUND We describe a simple endoscopic grading system of diverticular disease for the assessment of disease severity and prediction of outcomes. METHODS A retrospective analysis of prospectively maintained colonoscopy database was conducted. A single endoscopist prospectively graded disease severity according to the number and size of diverticula, the degree of muscular hypertrophy and rigidity of the sigmoid colon. RESULTS 762 patients were included in the analysis. Mean patient age was 70 years (range 37-97). Endoscopic severity of diverticulosis was predictive of the need for surgery, with 2% in the mild-moderate, 12% in the severe and 33% in the acute group (p < 0001). Time to surgery showed correlation to severity grade, with mean periods of 107.5 months in the moderate group vs. 3 and 2.5 months in the severe and acute group (p < 0001). The mean follow up was 11 years. CONCLUSION Surgeons should consider using endoscopic grading as an adjunct to clinical management decisions.
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Affiliation(s)
- Meara Dean
- Department of Colorectal Surgery, Cleveland Clinic Foundation, 2049 East 100th Street, 44195, Cleveland, OH, USA
| | - Joseph Valentino
- University of Kansas Health System, 1450 Jayhawk Blvd, Lawrence, 66045, Kansas City, USA
| | - Kaitlin Ritter
- Department of Colorectal Surgery, Cleveland Clinic Foundation, 2049 East 100th Street, 44195, Cleveland, OH, USA
| | - James Church
- Department of Colorectal Surgery, Cleveland Clinic Foundation, 2049 East 100th Street, 44195, Cleveland, OH, USA.
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Scarpignato C, Barbara G, Lanas A, Strate LL. Management of colonic diverticular disease in the third millennium: Highlights from a symposium held during the United European Gastroenterology Week 2017. Therap Adv Gastroenterol 2018; 11:1756284818771305. [PMID: 29844795 PMCID: PMC5964860 DOI: 10.1177/1756284818771305] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2018] [Accepted: 03/21/2018] [Indexed: 02/04/2023] Open
Abstract
Diverticulosis is a common anatomical condition, which appears to be age-dependent. Individuals who develop chronic gastrointestinal symptoms or complications are referred to as having diverticular disease. Although the diagnosis of this condition can be relatively straightforward, randomized controlled trials are scarce and management often follows tradition rather than principles of evidence-based medicine. This report deals with the topics discussed during a symposium held during the United European Gastroenterology Week (Barcelona, October 2017). During the meeting, the role of dysbiosis in the pathogenesis of diverticular disease and its treatment were thoroughly discussed, by examining the efficacy and mechanisms of action of the currently used drugs. Recent studies have shown the presence of dysbiosis in patients with diverticular disease and suggest an imbalance in favor of bacteria with pro-inflammatory and pathogenetic potential. These microbiota changes correlate with mucosal immune activation, mirrored by a marked increase of macrophages in colonic mucosa, both in the diverticular region and at distant sites. The low-grade inflammation, driven by bacteria-induced immune activation, could be involved in the pathophysiology of symptoms. As a consequence, pharmacological approaches targeting enteric bacteria (with poorly absorbed antibiotics, like rifaximin, or probiotics) or intestinal inflammation (with 5-ASA derivatives or rifaximin) have shown capability of controlling symptoms and also preventing complications, albeit more research is needed to establish the optimal regimen (daily dose and duration) of therapy. Well-designed randomized-controlled trials (RCTs), including homogeneous populations of patients, are therefore needed. The future of management of many GI diseases, including symptomatic uncomplicated diverticular disease, will rely on the so-called 'microbiota-directed therapies'.
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Affiliation(s)
| | - Giovanni Barbara
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Angel Lanas
- Clinic Hospital Lozano Blesa, University of Zaragoza, Zaragoza, Spain
| | - Lisa L. Strate
- Division of Gastroenterology, University of Washington, Seattle, WA, USA
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Polymyalgia rheumatica and diverticular disease: just two distinct age-related disorders or more? Results from a case-control study. Clin Rheumatol 2018; 37:2573-2577. [PMID: 29732494 DOI: 10.1007/s10067-018-4137-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Revised: 04/30/2018] [Accepted: 05/01/2018] [Indexed: 12/17/2022]
Abstract
In a previous report of two married cohabiting couples affected by polymyalgia rheumatica (PMR), we noticed that the wife of one couple and both members of the other couple suffered from symptomatic diverticular disease (DD), whose diagnosis was made before the onset of PMR. We investigated whether DD might be a risk factor for the development of PMR. We conducted a case-control study informed on a database containing the prospectively collected medical records of consecutive PMR patients. Among comorbidities, attention was focused on symptomatic DD, provided that the diagnosis had been made by colonoscopy and/or computed tomography scan. As controls, we identified one control per case at random among those matched by age and sex attending the ophthalmic and orthopedic outpatient clinics, as long as a PMR diagnosis had been excluded. A logistic regression model was used, following a multiplicative model, and results were presented as odds ratio (OR) and 95% confidence intervals (95% CI). The most frequent comorbidities in the two groups of patients (121 cases and 121 controls) were chronic coronary artery disease, atrial fibrillation, diabetes mellitus, hypertension, DD, hypercholesterolemia, osteoporosis, chronic obstructive pulmonary disease, gastroesophageal reflux disease, and cholelithiasis. The association between PMR and DD (OR = 4.06; 95% CI: 1.76-9.35) was by far stronger than that found comparing PMR with the other comorbidities. The chronic bowel inflammation induced by dysbiosis in patients with symptomatic DD could be a critical immunopathological mechanism supporting the development or exacerbation of PMR in susceptible individuals.
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