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題 名 | Age Related Testosterone Level Changes and Male Andropause Syndrome=睪固酮濃度之年齡相關性變化與男性更年期症候群 |
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作 者 | 吳宗穎; 余燦榮; 陳盟榮; | 書刊名 | 長庚醫學 |
卷 期 | 23:6 2000.06[民89.06] |
頁 次 | 頁348-353 |
分類號 | 415.87 |
關鍵詞 | 男性更年期症候群; 男性老衰症候群; 性慾; 勃起; Climacteric syndrome; Male frailty syndrome; Libido; Erection; |
語 文 | 英文(English) |
英文摘要 | Background. Much like the menopause syndrome occurring among older women, a similar condition has been defined among men. Testosterone production increases rapidly at the onset of puberty, then dwindles quickly after age 50 to become 20 to 50% of the peak level by age 80. Many men older than age 50 have experienced frailty syndrome, which includes decrease of libido, easy fatigue, mood disturbance, accelerated osteoporosis, and decreased muscle strength. We investigated serum total testosterone levels and andropause syndrome in men. Methods. Serum total testosterone levels were measured in 53 symptomatic men older than age 50 and in 48 men younger than age 40 for a control group. We also analyzed andropause symptoms among the 53 men older than age 50. Results. The mean serum total testosterone level in the symptomatic men older than age 50 (mean: 2.68±0.51 ng/ml, range: 1.21 to 4.13 ng/ml) was significantly lower than that in the control group (mean: 7.01±0.82 ng/ml, range: 5.53 ng/ml to 8.14 ng/ml). Male frailty syndrome in these men older than 50 included: decreased libido (91%), lack of energy (89%), erection problems (79%), falling asleep after dinner (77%), memory impairment (77%), loss of pubic hair (70%), sad or grumpy mood changes (68%), decrease in endurance (66%), loss of axillary hair (55%), and deterioration in work performance (51%). Conclusion. The serum total testosterone level showed a decline with aging, especially in the men older than age 50. Low serum testosterone levels were also associated with the symptoms of male andropause syndrome. |
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