Safety and efficacy of sustained-release alfuzosin on lower urinary tract symptoms suggestive of benign prostatic hyperplasia in 3,095 Spanish patients evaluated during general practice

Citation
M. Sanchez-chapado et al., Safety and efficacy of sustained-release alfuzosin on lower urinary tract symptoms suggestive of benign prostatic hyperplasia in 3,095 Spanish patients evaluated during general practice, EUR UROL, 37(4), 2000, pp. 421-427
Citations number
29
Categorie Soggetti
Urology & Nephrology
Journal title
EUROPEAN UROLOGY
ISSN journal
03022838 → ACNP
Volume
37
Issue
4
Year of publication
2000
Pages
421 - 427
Database
ISI
SICI code
0302-2838(200004)37:4<421:SAEOSA>2.0.ZU;2-V
Abstract
Objectives: This general practitioner-run study assess the security as well as the efficacy and impact on health-related quality of life of a sustaine d-release (SR) form of alfuzosin in Spanish patients suffering from lower u rinary tract symptoms (LUTS) suggestive of benign prostatic hyperplasia (BP H). Material and Methods: 3,095 patients with symptomatic BPH were enrolled int o a national, multicentric, open, phase IV observational study. The period of active treatment studied (5 mg, twice daily) was 60 days. Safety was ass essed by monitoring blood pressure and spontaneous adverse events. Symptoms were assessed using a validated Spanish International Prostate Symptom Sco re (I-PSS). Impact of symptoms on health-related quality of life was assess ed using the quality of life index (L). Results: 101 adverse events were reported in 82 patients (2.6%). 28 adverse events (2.6%) were classified as severe. 49 patients (1.6%) dropped out of the study due to adverse events but only 17 of these patients (0.5%) showe d adverse events related to vasodilation. Incidence of postural events (ver tigo, postural hypotension/hypotension, headache and dizziness) was low (55 patients, 1.8%) and effects on sexual function were found not significant: no retrograde ejaculation was reported and only 1 patient (0.03%) showed i mpotence. Blood pressure or heart rate showed no clinically significant cha nges. All the I-PSS scores decreased significantly du ring the treatment wi th alfuzosin, improvement being excellent in 60% of the patients. Symptomat ic improvement was associated with a significant improvement in health-rela ted quality of life. Conclusions: This large study conducted during general practice on Spanish BPH patients confirms the efficacy on LUTS and good safety profile of SR al fuzosin, especially its low incidence of postural symptoms and no deleterio us effect on sexual function. Copyright (C) 2000 S. Karger AG, Basel.