Definition
About half of all men will develop symptoms of prostatitis at some point in their lives. In 1995, the National Institutes of Health (NIH) created a classification system for prostatitis:
a. Acute bacterial prostatitis
b. Chronic bacterial prostatitis
c. Chronic nonbacterial prostatitis/chronic pelvic pain syndrome
i. Inflammatory prostatitis (leukocytes in expressed prostatic secretions or voided bladder urine-3)
ii. Noninflammatory prostatitis (no leukocytes)
d. Asymptomatic inflammatory prostatitis
Infectious causes of prostatitis include those organisms that cause cystitis (e.g., E. coli) and those that cause sexually transmitted infection (e.g., C. trachomatis, N. gonorrhoeae).
Symptoms
The symptoms of prostatitis can be classified into two groups:
• Irritative
- Dysuria
- Frequency
- Urgency
• Obstructive
- Hesitance
- Dribbling
- Weak stream
- Nocturia
*3/348/5*
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