Antibiotic prophylaxis for patients with newly diagnosed multiple myeloma: Systematic review and meta‐analysis (original) (raw)

2019, European Journal of Haematology

ObjectiveAscertain the benefit of prophylactic antibiotics for patients with newly diagnosed multiple myeloma (MM), given that clinical trials evaluating this have had conflicting results.MethodsWe performed a systematic review and meta‐analysis evaluating the use of prophylactic antibiotics in patients with MM and its impact on infection risk and mortality.ResultsAcross three included studies, a total of 664 patients received antibiotics and 650 patients received no antibiotics. The overall incidence of infection within 3 months was lower for antibiotic group compared to placebo (18.4% vs 23.4%, RR: 0.79, 95% CI 0.62‐1.00, P = .05, I2 = 6.5%). There was no difference in mortality in the first 3 months (1.5% vs 3.5%, RR: 0.47, 95% CI 0.17‐1.27, P = .60, I2 = 28.1%).ConclusionAntibiotic prophylaxis for a finite duration can decrease the overall incidence of infection within the first 3 months following diagnosis. This does not lead to a decrease in mortality. Further data on antibiot...