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【Fertility & Sterility】肥胖对男性精液参数和ED的影
Objective
To study the effect of male obesity on sperm parameters and erectile dysfunction.
Design
Retrospective analysis.
Setting
Referral fertility center.
Patient
Couples presenting for infertility treatment.
Intervention
On presentation, all men reported their weight and height and filled out an intake form that includes questions regarding factors that affect male infertility, including presence of erectile dysfunction. Body mass index (BMI) was divided into three groups: normal (BMI <25 kg/m2), overweight (25 kg/m2 ≤ BMI < 30 kg/m2), and obese (BMI ≥30 kg/m2). Sperm parameters reviewed included sperm concentration and progressively motile sperm count.
Main Outcome Measure
Oligozoospermia, low progressively motile sperm count, and self-reported erectile dysfunction.
Result
The mean age of the study population was 32.8 ± 0.3 years. Among the 526 patients, 10.2% (54 of 526) were excluded because of the presence of a male factor known to affect fertility. The incidence of oligozoospermia increased with increasing BMI: normal weight = 5.32%, overweight = 9.52%, and obese = 15.62%. The prevalence of a low progressively motile sperm count was also greater with increasing BMI: normal weight = 4.52%, overweight = 8.93%, and obese = 13.28%. The incidence of erectile dysfunction did not vary across BMI categories when corrected for potential contributing factors.
Conclusion
Male obesity is associated with increased incidence of low sperm concentration and low progressively motile sperm count.
Key Words: Male obesity; low sperm count; erectile dysfunction; sperm motility; sperm morphology
from：http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6T6K-4RWJW0M-3&_user=1553400&_coverDate=12%2F31%2F2008&_rdoc=29&_fmt=high&_orig=browse&_srch=doc-info(%23toc%235033%232008%23999099993%23730302%23FLA%23display%23Volume)&_cdi=5033&_sort=d&_docanchor=&_ct=60&_acct=C000053667&_version=1&_urlVersion=0&_userid=1553400&md5=df6ce630e5f5a60e02ac053222a755d5 本人已认领该文编译，48小时后若未提交译文，请其他战友自由认领 。 Male obesity and alteration in sperm parameters
男性肥胖和精液参数的改变
Objective
目的
To study the effect of male obesity on sperm parameters and erectile dysfunction.
研究男性肥胖对于精液参数和勃起功能障碍的影响。
Design
设计
Retrospective analysis.
回顾性分析
Setting
环境
Referral fertility center.
中介生殖中心
Patient
病人
Couples presenting for infertility treatment.
进行不育症治疗的夫妻
Intervention
干预
On presentation, all men reported their weight and height and filled out an intake form that includes questions regarding factors that affect male infertility, including presence of erectile dysfunction. Body mass index (BMI) was divided into three groups: normal (BMI <25 kg/m2), overweight (25 kg/m2 ≤ BMI < 30 kg/m2), and obese (BMI ≥30 kg/m2). Sperm parameters reviewed included sperm concentration and progressively motile sperm count.
在报告中，所有男性报告了身体的重量和高度，填写了摄入表格，包括可能影响男性不育的因素的问题，其中有勃起功能障碍。身体质量指数（BMI）被划分为3组：正常（BMI <25 kg/m2），超重(25 kg/m2 ≤ BMI < 30 kg/m2)和肥胖 (BMI ≥30 kg/m2).。精液的参数也进行了检查，包括精子浓度和进行性活动精子的计数。
Main Outcome Measure
主要的测量结果
Oligozoospermia, low progressively motile sperm count, and self-reported erectile dysfunction.
少精症，低进行性活动精子的计数和自我报告勃起功能障碍。
Result
结果
The mean age of the study population was 32.8 ± 0.3 years. Among the 526 patients, 10.2% (54 of 526) were excluded because of the presence of a male factor known to affect fertility. The incidence of oligozoospermia increased with increasing BMI: normal weight = 5.32%, overweight = 9.52%, and obese = 15.62%. The prevalence of a low progressively motile sperm count was also greater with increasing BMI: normal weight = 4.52%, overweight = 8.93%, and obese = 13.28%. The incidence of erectile dysfunction did not vary across BMI categories when corrected for potential contributing factors.
研究人群的平均年龄是 32.8 ± 0.3岁。在526名病人中，10.2%（526人中的54人）的病人因为影响生育的男性因素存在而被排除。少精症的发病率随着BMI的升高而升高：正常体重=5.32%，超重=9.52%，肥胖=15.62%。低活动性的精子计数的发病率也随着BMI升高而升高:正常体重=4.52%，超重=8.93%，肥胖=13.28%。使用潜在的有影响的因素校正后，勃起功能障碍的发病率在BMI的分组间无变化。
Conclusion
结论
Male obesity is associated with increased incidence of low sperm concentration and low progressively motile sperm count.
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作者:admin@医学,生命科学 2011-03-26 05:14
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