Acute bacterial prostatitis

Etiology

  • Intraprostatic reflux of pathogens in urine
  • Primarily gram-negative bacilli (Escherichia coli ~75%)

Manifestations

  • Flu-like illness (eg, fever, chills, malaise, myalgia)
  • Lower urinary symptoms (eg, dysuria, urine retention, pelvic pain)

Diagnosis

  • Digital rectal examination: tender, swollen prostate
  • Urine culture

Treatment

  • 6 weeks of TMP-SMX or fluoroquinolone

Complications

  • Bacteremia/systemic spread
  • Prostatic abscess
  • Chronic prostatitis

TMP-SMX = trimethoprim-sulfamethoxazole.