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Prostatitis: A Review

Borgert BJ, Wallen EM, Pham MN

JAMA, 2025

12 citations

Abstract

IMPORTANCE: Prostatitis is defined as infection, inflammation, or pain of the prostate gland and affects approximately 9.3% of men in their lifetime.

OBSERVATIONS: Acute bacterial prostatitis consists of a urinary tract infection (UTI) that includes infection of the prostate, typically associated with fever or chills and caused by gram-negative bacteria, such as Escherichia coli, Klebsiella, or Pseudomonas, in 80% to 97% of cases. First-line therapy for acute prostatitis is broad-spectrum intravenous or oral antibiotics, such as intravenous piperacillin-tazobactam, ceftriaxone, or oral ciprofloxacin, which has a 92% to 97% success rate when prescribed for 2 to 4 weeks for people with febrile UTI and acute prostatitis. Chronic bacterial prostatitis is defined as a persistent bacterial infection of the prostate, typically presenting as recurrent UTIs from the same strain. Up to 74% of chronic bacterial prostatitis diagnoses are due to gram-negative organisms, such as E coli. First-line therapy for chronic bacterial prostatitis is a minimum 4-week course of levofloxacin or ciprofloxacin. Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) presents as pelvic pain or discomfort for at least 3 months and is associated with urinary symptoms, such as urinary frequency. CP/CPPS is diagnosed when evaluation, including history and physical examination, urine culture, and postvoid residual measurement, does not identify other causes for the symptoms, such as infection, cancer,…

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