Mesalazine for People with Diverticular Disease: A Systematic Review of Randomized Controlled Trials

Background. Diverticular disease treatment is limited to fibres, antibiotics, and surgery. There is conflicting evidence on mesalazine benefits and harms. Aim. We systematically reviewed current evidence on benefits and harms of mesalazine versus all other treatments in people with diverticular dise...

Full description

Saved in:
Bibliographic Details
Main Authors: Andrea Iannone, Marinella Ruospo, Germaine Wong, Michele Barone, Mariabeatrice Principi, Alfredo Di Leo, Giovanni F. M. Strippoli
Format: Article
Language:English
Published: Wiley 2018-01-01
Series:Canadian Journal of Gastroenterology and Hepatology
Online Access:http://dx.doi.org/10.1155/2018/5437135
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832556475804811264
author Andrea Iannone
Marinella Ruospo
Germaine Wong
Michele Barone
Mariabeatrice Principi
Alfredo Di Leo
Giovanni F. M. Strippoli
author_facet Andrea Iannone
Marinella Ruospo
Germaine Wong
Michele Barone
Mariabeatrice Principi
Alfredo Di Leo
Giovanni F. M. Strippoli
author_sort Andrea Iannone
collection DOAJ
description Background. Diverticular disease treatment is limited to fibres, antibiotics, and surgery. There is conflicting evidence on mesalazine benefits and harms. Aim. We systematically reviewed current evidence on benefits and harms of mesalazine versus all other treatments in people with diverticular disease. Methods. We searched MEDLINE, EMBASE, CENTRAL, ClinicalTrials.gov for studies published to July 2018. We estimated risk ratios (RR) for dichotomous outcomes (disease remission/recurrence, acute diverticulitis in symptomatic uncomplicated diverticular disease, need for surgery/hospitalization, all-cause/disease-related mortality, adverse events), mean differences (MD) or standardized MD (SMD) for continuous outcomes (quality of life, symptoms score, time to recurrence/remission), and their 95% confidence intervals (CI) using random-effects models. We quantified heterogeneity by Chi2 and I2 tests. We performed subgroup analyses by disease subtype, comparator, follow-up duration, mesalazine dose, and mode of administration. Results. We identified 13 randomized trials (n=3028 participants). There was a higher likelihood of disease remission with mesalazine than controls in acute uncomplicated diverticulitis (1 trial, 81 participants, RR=2.67, 95%CI=1.05-6.79), but not in symptomatic uncomplicated diverticular disease (1 trial, 123 participants, RR=1.04, 95%CI=0.81-1.34). There was a lower likelihood of disease recurrence with mesalazine than controls in symptomatic uncomplicated diverticular disease (2 trials, 216 participants, RR=0.52, 95%CI=0.28-0.97), but not in acute uncomplicated diverticulitis (7 trials, 2196 participants, RR=0.90, 95%CI=0.61-1.33). There was no difference in the likelihood of developing acute diverticulitis in symptomatic uncomplicated diverticular disease between the two groups (3 trials, 484 participants, RR=0.26, 95%CI=0.06-1.20). There was a higher global symptoms score reduction with mesalazine than controls in symptomatic uncomplicated diverticular disease (2 trials, 326 participants, SMD=-1.01, 95%CI=-1.51,-0.52) and acute uncomplicated diverticulitis (2 trials, 153 participants, SMD=-0.56, 95%CI=-0.88,-0.24). Conclusions. Mesalazine may reduce recurrences in symptomatic uncomplicated diverticular disease. There is uncertainty on the effect of mesalazine in achieving diverticular disease remission. Mesalazine may not prevent acute diverticulitis in symptomatic uncomplicated diverticular disease.
format Article
id doaj-art-765eec996a354087aa6ad52f7dd8681a
institution Kabale University
issn 2291-2789
2291-2797
language English
publishDate 2018-01-01
publisher Wiley
record_format Article
series Canadian Journal of Gastroenterology and Hepatology
spelling doaj-art-765eec996a354087aa6ad52f7dd8681a2025-02-03T05:45:24ZengWileyCanadian Journal of Gastroenterology and Hepatology2291-27892291-27972018-01-01201810.1155/2018/54371355437135Mesalazine for People with Diverticular Disease: A Systematic Review of Randomized Controlled TrialsAndrea Iannone0Marinella Ruospo1Germaine Wong2Michele Barone3Mariabeatrice Principi4Alfredo Di Leo5Giovanni F. M. Strippoli6Section of Gastroenterology, Department of Emergency and Organ Transplantation, University of Bari, ItalyDiaverum Medical Scientific Office, Lund, SwedenSydney School of Public Health, University of Sydney, AustraliaSection of Gastroenterology, Department of Emergency and Organ Transplantation, University of Bari, ItalySection of Gastroenterology, Department of Emergency and Organ Transplantation, University of Bari, ItalySection of Gastroenterology, Department of Emergency and Organ Transplantation, University of Bari, ItalyDiaverum Medical Scientific Office, Lund, SwedenBackground. Diverticular disease treatment is limited to fibres, antibiotics, and surgery. There is conflicting evidence on mesalazine benefits and harms. Aim. We systematically reviewed current evidence on benefits and harms of mesalazine versus all other treatments in people with diverticular disease. Methods. We searched MEDLINE, EMBASE, CENTRAL, ClinicalTrials.gov for studies published to July 2018. We estimated risk ratios (RR) for dichotomous outcomes (disease remission/recurrence, acute diverticulitis in symptomatic uncomplicated diverticular disease, need for surgery/hospitalization, all-cause/disease-related mortality, adverse events), mean differences (MD) or standardized MD (SMD) for continuous outcomes (quality of life, symptoms score, time to recurrence/remission), and their 95% confidence intervals (CI) using random-effects models. We quantified heterogeneity by Chi2 and I2 tests. We performed subgroup analyses by disease subtype, comparator, follow-up duration, mesalazine dose, and mode of administration. Results. We identified 13 randomized trials (n=3028 participants). There was a higher likelihood of disease remission with mesalazine than controls in acute uncomplicated diverticulitis (1 trial, 81 participants, RR=2.67, 95%CI=1.05-6.79), but not in symptomatic uncomplicated diverticular disease (1 trial, 123 participants, RR=1.04, 95%CI=0.81-1.34). There was a lower likelihood of disease recurrence with mesalazine than controls in symptomatic uncomplicated diverticular disease (2 trials, 216 participants, RR=0.52, 95%CI=0.28-0.97), but not in acute uncomplicated diverticulitis (7 trials, 2196 participants, RR=0.90, 95%CI=0.61-1.33). There was no difference in the likelihood of developing acute diverticulitis in symptomatic uncomplicated diverticular disease between the two groups (3 trials, 484 participants, RR=0.26, 95%CI=0.06-1.20). There was a higher global symptoms score reduction with mesalazine than controls in symptomatic uncomplicated diverticular disease (2 trials, 326 participants, SMD=-1.01, 95%CI=-1.51,-0.52) and acute uncomplicated diverticulitis (2 trials, 153 participants, SMD=-0.56, 95%CI=-0.88,-0.24). Conclusions. Mesalazine may reduce recurrences in symptomatic uncomplicated diverticular disease. There is uncertainty on the effect of mesalazine in achieving diverticular disease remission. Mesalazine may not prevent acute diverticulitis in symptomatic uncomplicated diverticular disease.http://dx.doi.org/10.1155/2018/5437135
spellingShingle Andrea Iannone
Marinella Ruospo
Germaine Wong
Michele Barone
Mariabeatrice Principi
Alfredo Di Leo
Giovanni F. M. Strippoli
Mesalazine for People with Diverticular Disease: A Systematic Review of Randomized Controlled Trials
Canadian Journal of Gastroenterology and Hepatology
title Mesalazine for People with Diverticular Disease: A Systematic Review of Randomized Controlled Trials
title_full Mesalazine for People with Diverticular Disease: A Systematic Review of Randomized Controlled Trials
title_fullStr Mesalazine for People with Diverticular Disease: A Systematic Review of Randomized Controlled Trials
title_full_unstemmed Mesalazine for People with Diverticular Disease: A Systematic Review of Randomized Controlled Trials
title_short Mesalazine for People with Diverticular Disease: A Systematic Review of Randomized Controlled Trials
title_sort mesalazine for people with diverticular disease a systematic review of randomized controlled trials
url http://dx.doi.org/10.1155/2018/5437135
work_keys_str_mv AT andreaiannone mesalazineforpeoplewithdiverticulardiseaseasystematicreviewofrandomizedcontrolledtrials
AT marinellaruospo mesalazineforpeoplewithdiverticulardiseaseasystematicreviewofrandomizedcontrolledtrials
AT germainewong mesalazineforpeoplewithdiverticulardiseaseasystematicreviewofrandomizedcontrolledtrials
AT michelebarone mesalazineforpeoplewithdiverticulardiseaseasystematicreviewofrandomizedcontrolledtrials
AT mariabeatriceprincipi mesalazineforpeoplewithdiverticulardiseaseasystematicreviewofrandomizedcontrolledtrials
AT alfredodileo mesalazineforpeoplewithdiverticulardiseaseasystematicreviewofrandomizedcontrolledtrials
AT giovannifmstrippoli mesalazineforpeoplewithdiverticulardiseaseasystematicreviewofrandomizedcontrolledtrials