Use of antibiotics in traumatic mandibular fractures: a systematic review and meta-analysis.

Abstract

The treatment of traumatic mandibular fractures constitutes a significant part of the oral and maxillofacial trauma service's workload. There are potential variations in how they are managed. Patients are often admitted and given intravenous antibiotics prior to their definitive treatment. The evidence behind this is inconclusive. We performed a systematic review as per Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidance/ PROSPERO Registered (CRD:42020201398) on the use of antibiotics in the management of mandibular fractures. We identified studies using a search algorithm within the OVID Gateway (including MEDLINE, PubMed, and Cochrane Collaborative). Studies analysing the possible impact of prophylactic antibiotics on traumatic mandibular fractures were eligible. The primary outcome was surgical site infection requiring any treatment beyond the normal postoperative protocol. Secondary outcomes included any complication requiring further intervention. From the 16 studies identified (3,285 patients), seven were randomised controlled clinical trials (RCTs) and nine were retrospective observational studies. We have identified significant between-study variation in choice of antibiotic regimen (timing, dosage, duration) and in reporting both primary and secondary outcomes. There was significant between-study heterogeneity (p = 0.02, I2 = 69%) and none of the assessed interventions was found to be superior. The evidence behind the use of prophylactic antibiotics in mandibular fractures is weak. A properly designed and powered RCT is needed, in order to standardise practice for the benefit of patients and healthcare systems.

• Authors: B E S Dawoud, S Kent, A Henry, J Wareing, H Chaudry, P Kyzas, MTReC, P Kyzas
• Journal: The British journal of oral & maxillofacial surgery (Br J Oral Maxillofac Surg) Vol. 59 Issue 10 Pg. 1140-1147 (12 2021) ISSN: 1532-1940 [Electronic] Scotland
• PMID: 34711441 (Publication Type: Journal Article, Meta-Analysis, Review, Systematic Review)
• Copyright: Copyright © 2021 The British Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

Chemical References

• Anti-Bacterial Agents

Topics

• Anti-Bacterial Agents
• Antibiotic Prophylaxis
• Humans
• Mandibular Fractures
• Randomized Controlled Trials as Topic
• Retrospective Studies
• Surgical Wound Infection