Do we really need Antibiotics for Simple Uncomplicated Diverticulitis? Results of Meta-Analysis of Randomised Controlled Trials.
Sokhal, Balamrit S Mostafa, Omar E S Ramasamy, Sadhasivam Spyridon, Roditis Hajibandeh, Shahab
Sokhal, Balamrit S
Mostafa, Omar E S
Ramasamy, Sadhasivam
Spyridon, Roditis
Hajibandeh, Shahab
Abstract
Acute uncomplicated diverticulitis (AUD) is a common cause of acute abdominal pain. Recent guidelines advise selective use of antibiotics in AUD patients. This meta-analysis aimed to compare the effectiveness of no antibiotics versus antibiotics in AUD patients. This review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses to identify randomised controlled trials (RCTs) involving AUD patients which compared the use of antibiotics with no antibiotics. Pooled outcome data was calculated using random effects modelling with 95% confidence intervals (CI). Five RCTs with 1934 AUD patients were included. 979 patients were managed without antibiotics (50.6%). Patients in the no antibiotic and antibiotic groups had comparable demographics (age, sex and body mass index) and presenting features (temperature, pain score and C-reactive protein levels). There was no significant difference in rates of complicated diverticulitis (OR: 0.61, 95% CI :0.27-1.36, p=0.23), abscess (OR: 0.51, 95% CI: 0.08-3.25, p=0.47) or fistula (OR: 0.33, 95% CI: 0.03-3.15, p=0.33) formation, perforation (OR: 0.98, 95% CI: 0.32-3.07, p=0.98), recurrence (OR: 0.96, 95% CI: 0.66-1.41, p=0.85) need for surgery (OR: 1.36, 95% CI: 0.47-3.95, p=0.37), mortality (OR: 1.27, 95% CI: 0.14-11.76, p=0.82) or length of stay (MD: 0.215, 95% CI: -0.43-0.73, p=0.61) between the two groups. However, the likelihood of readmission was higher in the antibiotics group (OR: 2.13, 95% CI: 1.43-3.18, p=0.0002). There is no significant difference in baseline characteristics, clinical presentation and adverse health outcomes between AUD patients treated without antibiotics compared to with antibiotics.
MIDER Authors
Affiliations
Keele University; The Dudley Group NHS Foundation Trust; Royal Stoke University Hospital
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Date
2024-10-07
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Citation
Balamrit Singh Sokhal, Omar Ezzat Saber Mostafa, Sadhasivam Ramasamy, Roditis Spyridon, Shahab Hajibandeh, Shahin Hajibandeh, FP2.13 - Do we really need Antibiotics for Simple Uncomplicated Diverticulitis? Results of Meta-Analysis of Randomised Controlled Trials,�British Journal of Surgery, Volume 111, Issue Supplement_8, September 2024, znae197.358,