Andrology has a long history in traditional Chinese medicine. There are records of male sexual health, male sexual dysfunction and male infertility from over thousands of years ago. Modern andrology in China had a late start, with the Chinese Andrology Association founded in 1995. Within last decade, andrology in China has grown rapidly. In this review article, we summarized the progress of andrology in last 10 years and outlined the current status of Chinese andrology with a special focus on progress in male erectile dysfunction, prostate diseases, male infertility and male hormonal contraception.

Andrology in China: current status and 10 years progress.

目的 观察伐地那非治疗勃起功能障碍的安全性和有效性.方法采用多中心、随机、双盲、安慰剂对照的方法,在国内7家中心对624例勃起功能障碍者口服伐地那非的勃起功能改善情况进行临床观察.患者随机按1:1:1:1进入安慰剂组及伐地那非5、10、20 mg组,每组各156例,完成4周洗脱期和12周治疗期.患者按需在性交前1 h服用1片研究药物.每日最多服用1次研究药物.观察治疗12周后国际勃起功能指数(IIEF)问卷中有关勃起功能部分(问题1～5和15)的得分,患者日记中有关插入的成功率及成功保持勃起的成功率. 结果共有602例(96.5%)进入安全性评估和意向性分析,各组分别为安慰剂组148例(94.9%)、5 mg组151例(96.8%)、10 mg组150例(96.2%)、20 mg组153例(98.1%).完全符合方案人群共468例(75.0%),各组分别为:安慰剂组120例(76.9%)、5 mg组118例(75.6%)、10mg组106例(68.0%)、20 mg组124例(79.5%).意向性分析人群的IIEF勃起功能部分(问题1～5,15)得分的统计结果,用药12周后,伐地那非5 mg组、10 mg组和20 mg组的平均得分基线分别为13.3分、14.1分和13.6分,分别增加到22.2分、22.8分和23.6分,与安慰剂组比,均P＜0.0001.对于插入成功率,安慰剂组、伐地那非5 mg、10 mg、20 mg组基线值分别为44.6%、44.7%、51.2%和45.0%;用药12周后分别增加到54.6%、79.3%、81.5%和86.0%,三个剂量组与安慰剂组相比均有明显提高,均P＜0.0001.在完全性交成功率方面,伐地那非5 mg组、10 mg组和20 mg组的基线值分别为10.3%、6.7%和8.6%,用药12周后,分别增加到59.8%、67.1%和71.5%,与安慰剂组比,均P＞0.0001.与药物相关的主要不良事件为潮红(9%～13%)、头痛、头晕(7%～13%),其严重程度多为轻度,且可以自行缓解.结论伐地那非治疗勃起功能障碍安全、有效、耐受性好。

The effect of vardenafil, a new potent highly selective phosphodiesterase type 5 inhibitor in the treatment of erectile dysfunction

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The effect of vardenafil, a new potent highly selective phosphodiesterase type 5 inhibitor in the treatment of erectile dysfunction