Urologia internationalis · 2001
Discontinuation of alpha-blockade after initial treatment with finasteride and doxazosin for bladder outlet obstruction.
Клиническое исследованиеСтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
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Baldwin K C, Ginsberg P C, Harkaway R C
Аннотация
OBJECTIVES: Patients with symptomatic bladder outlet obstruction and moderately enlarged prostates can receive durable relief from finasteride. However, the delayed onset of action has led many clinicians to prescribe an alpha-blocker in addition to finasteride early in therapy for more rapid symptom relief. Our goal was to determine when to discontinue the alpha-blocker in this group of patients.
METHODS: We enrolled 100 consecutive men with an estimated prostate size of >40 g and an AUA symptom score of > or =20, who reported an initially favorable response to combination therapy with 5 mg finasteride and 2 mg doxazosin daily. The average symptom score reduction at 1 month was 3.3. We discontinued the doxazosin at 3, 6, 9, or 12 months, while continuing finasteride, then reevaluated patients 1 month later to determine if the patients reported any worsening of symptoms.
RESULTS: Twenty-five patients discontinued doxazosin at 3 months. Five (20%) were successfully discontinued, reporting no change in symptom score. Twenty reported worsening symptoms. Twenty-five patients discontinued doxazosin at 6 months. Twelve (48%) were successfully discontinued, reporting no change in symptom scores. Thirteen (52%) reported worsening symptoms. Twenty-five patients discontinued doxazosin at 9 months. Twenty-one (84%) were successfully discontinued, reporting no change in symptom scores. Four (16%) reported worsening symptoms. Twenty-five patients discontinued doxazosin at 12 months. Twenty-one (84%) were successfully discontinued, reporting no change in symptom scores. Four (16%) reported worsening symptoms.
CONCLUSION: Patients with symptomatic bladder outlet obstruction and moderately enlarged prostates who are placed initially on combination therapy using finasteride and an alpha-blocker are likely to tolerate discontinuation of the alpha-blocker after 9 months of combination therapy.
METHODS: We enrolled 100 consecutive men with an estimated prostate size of >40 g and an AUA symptom score of > or =20, who reported an initially favorable response to combination therapy with 5 mg finasteride and 2 mg doxazosin daily. The average symptom score reduction at 1 month was 3.3. We discontinued the doxazosin at 3, 6, 9, or 12 months, while continuing finasteride, then reevaluated patients 1 month later to determine if the patients reported any worsening of symptoms.
RESULTS: Twenty-five patients discontinued doxazosin at 3 months. Five (20%) were successfully discontinued, reporting no change in symptom score. Twenty reported worsening symptoms. Twenty-five patients discontinued doxazosin at 6 months. Twelve (48%) were successfully discontinued, reporting no change in symptom scores. Thirteen (52%) reported worsening symptoms. Twenty-five patients discontinued doxazosin at 9 months. Twenty-one (84%) were successfully discontinued, reporting no change in symptom scores. Four (16%) reported worsening symptoms. Twenty-five patients discontinued doxazosin at 12 months. Twenty-one (84%) were successfully discontinued, reporting no change in symptom scores. Four (16%) reported worsening symptoms.
CONCLUSION: Patients with symptomatic bladder outlet obstruction and moderately enlarged prostates who are placed initially on combination therapy using finasteride and an alpha-blocker are likely to tolerate discontinuation of the alpha-blocker after 9 months of combination therapy.