Abstract | PURPOSE: MATERIALS AND METHODS: Of the original 36 patients assigned to treatment with 5 mg. finasteride daily (group 1) or placebo (group 2) for 6 months 27 completed an open extension study of 5 mg. finasteride for 4 more years. The possible relief of bladder outlet obstruction was monitored with repeated pressure-flow studies at baseline, 6 months and 4.5 years. RESULTS: The treatment resulted in a further slight decrease in detrusor pressure at maximum flow rate in group 1 and a significant decrease in group 2 during the 4-year period, whereas improvement in maximum flow rate did not achieve statistical significance. Concomitantly, there was a significant improvement in obstructive and irritative symptoms. CONCLUSIONS:
Finasteride decreases bladder outlet obstruction moderately and only occasionally relieves it completely. However, the decrease in obstruction achieved in many patients is sufficient to improve the symptoms significantly. The beneficial effect is long-lasting.
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Authors | T L Tammela, M J Kontturi |
Journal | The Journal of urology
(J Urol)
Vol. 154
Issue 4
Pg. 1466-9
(Oct 1995)
ISSN: 0022-5347 [Print] United States |
PMID | 7544845
(Publication Type: Clinical Trial, Journal Article, Randomized Controlled Trial)
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Chemical References |
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Topics |
- Aged
- Aged, 80 and over
- Double-Blind Method
- Finasteride
(therapeutic use)
- Humans
- Male
- Middle Aged
- Prostatic Hyperplasia
(complications, drug therapy, physiopathology)
- Time Factors
- Urethral Obstruction
(drug therapy, etiology, physiopathology)
- Urodynamics
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