Interstitial cystitis in men

To determine the personal characteristics, the mode of presentation, the duration of the delay in diagnosis, the number of misdiagnoses, the means to achieve diagnosis, and previous treatment provided for a group of men with interstitial cystitis (IC).

A chart review of 29 men diagnosed with IC at our facility from 1988 to 1996 was performed. Basic demographic data, historical information, laboratory findings, and endoscopic and biopsy results were tabulated.

IC in this series of men was diagnosed at a mean age of 67.3 years. There was approximately a 4-year diagnostic lag between presentation and diagnosis. The most common prior erroneous diagnoses were prostatitis in 48% and benign prostatic hypertrophy (BPH) in 38% of the men. Ulcers were encountered cystoscopically in about 70% and biopsy specimens uniformly showed nonspecific chronic cystitis at the time of diagnosis.

IC should be considered in the differential diagnosis of voiding disorders accompanied by irritative symptoms and pelvic pain in older men. The diagnosis should be especially considered in men who are refractory to the usual treatments for BPH and prostatitis. Cystoscopy and bladder distention under anesthesia provided the most useful objective information in our hands. Biopsy is useful to rule out inflammatory cancer but adds little to the diagnosis of IC.