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观察α受体阻滞剂对前列腺增生（ＢＰＨ）急性尿潴留的治疗作用。１６例ＢＰＨ急性尿潴留应用酚妥拉明１０ｍｇ静脉注射，５小时后加服高特灵。结果：本组１６例病人经酚妥拉明治疗后，１４例恢复自行排尿，２例改行常规导尿。静注酚妥拉明治疗ＢＰＨ急性尿潴留临床疗效满意，可避免因导尿所致泌尿系统感染的可能性。
To observe the therapeutic effect of α-blocker on acute urinary retention in benign prostatic hyperplasia (BPH). 16 cases of acute urinary retention of BPH phentolamine 10mg intravenously, 5 hours after serving Gaultrine. Results: In this group of 16 patients after phentolamine treatment, 14 patients regained their own urination, 2 patients diverted to conventional catheterization. The clinical efficacy of intravenous injection of phentolamine in the treatment of acute urinary retention with BPH is satisfactory, which can avoid the possibility of urinary tract infection caused by catheterization.