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勃起功能障碍(erectil dysfunction,ED)可以发生在任何年龄的成年男性,但老年男性的发生率会随着年龄增高而递增.1994年美国麻省一组调查50～59岁男性有勃起功能障碍的可达10%,60～69岁增至20%,70～79岁约30～40%,80岁以上可高至50%.老年人的性反应随着各个器官的自然生理的衰老而衰退,但是性器官的改变,和其他器官不尽相同,与寿命的长短,亦无直接关系.包括血管舒缩功能、性激素分泌水平与活性、阴茎海绵体平滑肌舒缩功能、自主神经系统末梢释放神经功能等,都可直接或间接地影响老年勃起功能的变化.更确切地说:在这些问题上,於质
Erectile dysfunction (ED) can occur in adult men of any age, but the incidence of older men increases with increasing age. In 1994, Massachusetts, a group of men aged 50 to 59 years with erectile dysfunction Up to 10% 60-69 years old to 20%, 70 to 79 years old about 30 to 40%, 80 years old can be as high as 50% .The elderly’s sexual response with the decline of the natural physiological aging of various organs, However, changes in sexual organs, and other organs are not the same, and the length of life is not directly related to, including vasomotor function, secretion and activity of sex hormones, smooth muscle relaxation of the corpus cavernosum, autonomic nervous system peripheral nerve function release , Can directly or indirectly affect the changes in the elderly erectile function.On the other hand, on these issues,