Carson Culley C
Division of Urology, School of Medicine, University of North Carolina at Chapel Hill, 427 Burnet-Womack Building, Campus Box 7235, Chapel Hill, NC 27599-7235, USA.
Psychosom Med. 2004 Sep-Oct;66(5):664-71. doi: 10.1097/01.psy.0000133969.80612.71.
Erectile dysfunction (ED) is a common condition of aging men. Indeed as many as 50% of men over age 40 will suffer some degree of ED. This erectile dysfunction has substantial impact on interaction with their partners, families, and employment. ED may be a harbinger of more serious vascular events and is commonly associated with depression.
Evaluation of ED begins with a careful history, asking the patient about his sexual function during clinical visits. Once identified, ED must be carefully considered with full history, careful physical examination, and laboratory studies to include markers of vascular risk factors, diabetes, and hypogonadism.
The treatment of ED was revolutionized by the introduction of phosphodiesterase type 5 (PDE5) inhibitors in 1998. Currently, 3 PDE5 inhibitors are available internationally with excellent expected results and somewhat unique profiles. Although these agents are safe in all patients who do not have severe cardiac disease or who are taking nitrate medications, they require some patient instruction and counseling to optimize results. In that small group of patients who do not respond to these oral medications, additional alternatives are available for patients motivated to pursue treatment of their ED.
Currently available safe and effective alternatives for the treatment of ED can improve the lives of patients and partners and increase their quality of life.
勃起功能障碍(ED)是老年男性的常见病症。事实上,40岁以上的男性中多达50%会遭受某种程度的ED。这种勃起功能障碍对他们与伴侣、家庭及工作的互动有重大影响。ED可能是更严重血管事件的先兆,且常与抑郁症相关。
对ED的评估始于详细询问病史,在临床问诊时询问患者的性功能情况。一旦确诊,必须结合完整病史、仔细的体格检查以及包括血管危险因素、糖尿病和性腺功能减退标志物在内的实验室检查,对ED进行全面考量。
1998年磷酸二酯酶5型(PDE5)抑制剂的引入彻底改变了ED的治疗方式。目前,有3种PDE5抑制剂在国际上可用,预期效果良好且各有特点。尽管这些药物对所有没有严重心脏病或未服用硝酸盐类药物的患者都是安全的,但需要对患者进行一些指导和咨询以优化治疗效果。对于一小部分对这些口服药物无反应的患者,有其他替代方法可供有意愿治疗ED的患者选择。
目前可用于治疗ED的安全有效替代方法能够改善患者及其伴侣的生活,提高他们的生活质量。