Dysuria

Background

• Painful urination
  • due to inflammation of urethra, bladder, or prostate
• Dysuria is uncommonly used to describe difficult urination

Clinical Features

• Pain with urination
• Additional features dependent on underlying cause

Differential Diagnosis

Dysuria

• Genitourinary infection
  • Acute cystitis ("UTI")
  • Pyelonephritis
  • Urethritis
  • Chronic cystitis
  • Infected nephrolithiasis
  • Prostatitis
  • Epididymitis
  • Renal abscess/perinephric abscess
  • Emphysematous pyelonephritis
• Nephrolithiasis
• Urethral issue
  • Urethritis
  • Urolithiasis
  • Urethral foreign body
  • Urethral diverticulum
  • Allergic reaction (contact dermatitis)
  • Chemical irritation
  • Urethral stricture or obstruction
  • Trauma to vagina, urethra, or bladder
• Gynecologic
  • Vaginitis/cervicitis
  • PID
  • Genital herpes
  • Pelvic organ prolapse
  • Fistula
  • Cystocele
• Other
  • Diverticulitis
  • Interstitial cystitis
  • Behavioral symptom without detectable pathology

Evaluation

• UA

Men

• Men <50 yr: symptoms usually due to STI
• Men >50 yr: incidence of acute cystitis rises dramatically due to prostatic obstruction