Prevalence and Risk Factors of Mortality in Emphysematous Pyelonephritis Patients: A Meta-Analysis.

Background: Emphysematous pyelonephritis (EP) is a severe necrotizing infection of the renal parenchyma which is associated with significant case mortality. We sought to identify the incidence and predictive risk factors associated with EP mortality.

Methods: Two electronic databases, PubMed and Web of Science, were searched from their inception until June 06, 2021 for relevant articles.