Evidence map›Paper›PMID 37059809›Full record

SynthesisInternational journal of colorectal disease2023

Antibiotics vs observational therapy in acute uncomplicated diverticulitis, a systemic review and meta-analysis.

Chen Wei Poh, Chloe Keyi Goh, Darren Jun Hao Tan, Choon Seng Chong

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in International journal of colorectal disease, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. The Epidemiology of Diverticulitis.Clinics in colon and rectal surgery · 2025
    Review
  4. Review
  5. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Chen Wei Poh *Yong Loo Lin School of Medicine, National University of Singapore, 10 Medical Dr, Singapore, 117597, Singapore.
Chloe Keyi Goh *Yong Loo Lin School of Medicine, National University of Singapore, 10 Medical Dr, Singapore, 117597, Singapore.
Darren Jun Hao TanYong Loo Lin School of Medicine, National University of Singapore, 10 Medical Dr, Singapore, 117597, Singapore.
Choon Seng ChongDivision of Colorectal Surgery, University Surgical Cluster, National University Health System, 1E Kent Ridge Road, Singapore, 119228, Singapore. surccs@nus.edu.sg.
National University of Singapore · SGNational University Health System · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeAntibiotics have long been recommended as a form of conservative therapy in patients with acute uncomplicated diverticulitis despite no supporting evidence. This meta-analysis aims to assess the difference in outcomes between observational therapy and antibiotics regime in patients with acute uncomplicated diverticulitis.

methodsMedline and Embase electronic databases were reviewed. A comparative meta-analysis in odds ratios (ORs) or mean difference (MD) was conducted using a random effects model for dichotomous and continuous outcomes, respectively. Randomized controlled trials comparing outcomes in patients with acute uncomplicated diverticulitis on observational therapy compared to antibiotics regime were selected. Outcomes of interest included all-cause mortality, complications, emergency surgery rates, length of stay, and recurrence.

resultsA total of 7 articles looking at 5 different randomized controlled trials were included. A total of 2959 patients with acute uncomplicated diverticulitis comprising of 1485 patients on antibiotics therapy and 1474 patients on observational therapy were included in the comparison. We found that there was no statistically significant difference in all-cause mortality (OR = 0.98; 95% CI 0.53;1.81; p = 0.68), complications (OR = 1.04; 95% CI 0.36;3.02; p = 0.51), emergency surgery (OR = 1.24; 95% CI 0.70;2.19, p = 0.92), length of stay (M.D: -0.14, 95% CI -0.50;0.23, p < 0.001), and recurrent diverticulitis (OR 1.01; 95% CI 0.83;1.22, p < 0.91) between the two arms.

conclusionThis systemic review and meta-analysis found that there is no statistically significant difference in outcomes between patients with acute uncomplicated diverticulitis who were put on observational therapy compared to the antibiotics regime. This suggests that observational therapy is an equally safe and effective therapy as compared to antibiotics therapy.

Indexed as

DiverticulitisDiverticulitis, ColonicAcute DiseaseAnti-Bacterial AgentsConservative TreatmentHumansObservational Studies as TopicTreatment OutcomeAnti-Bacterial AgentsAcute uncomplicated diverticulitisAntibiotics

Identifiers

PMID37059809
OpenAlexW4365597349

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.