[Clinical effects of distigmine bromide (Ubretid), a cholinesterase inhibitor, on micturition disturbance by benign prostatic hypertrophy--comparative study of distigmine bromide and the combination of distigmine bromide and adrenergic blocker].
We report the results of a comparative study on the clinical efficacy of the single use of distigmine bromide and its combined use with prazosin hydrochloride in the treatment of benign prostatic hypertrophy. The single use and combined use groups were administered 10 mg/day of distigmine bromide and the same with 1 mg/day of prazosin hydrochloride for a period of 8 weeks respectively. In the single administration group, marked improvement was found in one patient (9%), moderate improvement in 4 patients (36.3%), slight improvement in 3 patients (27.2%) and aggravation in 3 patients. In the combined use group, marked improvement was found in one patient (11.0%), moderate improvement in 5 patients (55.5%), and slight improvement in 3 patients (33.3%). No significant differences were found in the improvement rate between the two groups. However, significant improvements were found in both groups for the subjective symptoms of urinary disturbance, diurnal and nocturnal frequency. As a result of the examination of objective findings, a significant decrease in residual urine ratio was also shown in both groups, while significant improvement for average flow and maximum flow rates were found in only the combined use group. In conclusion, distigmine bromide and distigmine bromide+prazosin hydrochloride are considered very useful for the treatment of miturition disturbance due to benign prostatic hypertrophy.
Katsumi
T
T
Department of Urology, Kanazawa National Hospital.
Murayama
K
K
D000368:Aged; D000369:Aged, 80 and over; D004341:Drug Evaluation; D004359:Drug Therapy, Combination; D006801:Humans; D008297:Male; D008875:Middle Aged; D011224:Prazosin / Q000627:therapeutic use*; D011470:Prostatic Hyperplasia / Q000150:complications / Q000188:drug therapy*; D011726:Pyridinium Compounds / Q000627:therapeutic use*; D014555:Urination Disorders / Q000188:drug therapy* / Q000209:etiology
D011726:Pyridinium Compounds; D011224:Prazosin