Single-Versus Multiple-Dose Antimicrobial Prophylaxis in Peroral Endoscopic Myotomy: A Randomized Controlled Study (SMAPP Trial)

In this study, we aimed to determine the difference in the rate of infections between single (SD-A) and multiple doses (MD-A) antibiotic prophylaxis groups. The study was a prospective, randomized, non-inferiority trial conducted at a single tertiary care centre from Dec 2018 to Feb 2020. Eligible patients undergoing POEM were randomized into SD-A and MD-A groups. SD-A group received one dose of antibiotic (IIIrd gen cephalosporin) within 30-min of POEM. In the MD-A group, the same antibiotic was administered for a total of three days. Primary aim of the study was to determine the incidence of infections in the two groups. Secondary outcomes included incidence of fever (>  100 °F), inflammatory markers [erythrocyte sedimentation rate (ESR), c-reactive protein(CRP)], serum procalcitonin and adverse events related to antibiotics. (NCT03784365). 114 patients were randomized to SD-A (57) and MD-A (57) antibiotic groups. Mean post-POEM CRP (0.8 ± 0.9 vs 1.5 ±  1.6), ESR (15.8 ± 7.8 20.6 ± 11.7) and procalcitonin (0.05 ± 0.04 0.29 ± 0.58) were significantly higher after POEM (p = 0.001). Post-POEM inflammatory markers (ESR, CRP and procalcitonin) were similar in both the groups. Fever on day-0 (10.5% vs 14%) and day-1 (1.7% vs 3.5%) was detected in similar proportion of patients. Post-POEM infections were recorded in 3.5% (1.7% vs 5.3%, p = 0.618). Single dose of antibiotic is non-inferior to multiple dose antibiotic prophylaxis. Elevatio...
Source: Dysphagia - Category: Speech-Language Pathology Source Type: research