男性不育患者指长比与BMI相关性分析  

Correlation of the second to fourth digit ratio with the body mass index of infertile men

作　　者：于皓臣 盛优静[1] 耿芝 赵君利[2] 刘永杰 霍正浩[1] 陆宏[1] 

机构地区：[1]宁夏医科大学教育部生育力保持省部共建重点实验室/医学遗传与细胞生物学系/宁夏回族自治区生殖与遗传重点实验室,宁夏银川750004 [2]宁夏医科大学总医院生殖医学中心,宁夏银川750004 [3]宁夏银川市妇幼保健院,宁夏银川750001

出　　处：《中华男科学杂志》2015年第11期977-981,共5页National Journal of Andrology

基　　金：国家自然科学基金(31460272;31360257)~~

摘　　要：目的:研究宁夏汉族男性不育患者食环指长比(2D∶4D)与体质指数(BMI)的关系。方法:采用体质测量法,分析宁夏汉族男性345例(对照组:148例,原发不育组:197例)2D∶4D及BMI的均值,比较其差异性;分析2D∶4D与BMI间的关系。结果:对照组2D∶4D均值均低于患者组,左手有显著性差异(P<0.05);对照组BMI均值低于患者组,差异显著(P<0.05);患者组左手2D∶4D与BMI显著正相关(P<0.05)患者的高2D∶4D组左手与BMI显著正相关,右手-左手(Dr-l)2D∶4D与BMI显著负相关(左手:P<0.01,Dr-l:P<0.05)。结论:2D∶4D与男性原发不育患者BMI具有一定的相关性。Objective： To investigate the relationship between the second to the fourth digit ratio （2D：4D） and body mass index （BMI） in infertile men of the Han ethnic group in Ningxia. Methods： Using anthropometry, we calculated the mean ratio of 2D：4D and BMI of 197 infertile men and 148 normal healthy male controls, followed by analysis of their relationship. Results： The BMI was correlated positively with the 2D： 4D ratio of the left hand in the infertile men （P 〈 0.05 ） and in the patients with a higher 2D： 4D ratio of the left hand （ P 〈 0.05 ）, but negatively with the 2D： 4D ratio of the righ/left （Dr-1） （ left ： P 〈 0.01 ; Dr-1 ： P 〈 0.05 ）. The mean 2D：4D ratio and BMI were both lower in the normal control than in the infertile men, with statistically significant differences in BMI （P 〈 0.05） and the 2D：4D ratio of the left hand （P 〈 0.05）. Conclusion： There is a correlation between the 2D：4D ratio and BMI in infertile men.

关 键 词：男性不育 指长比(2D:4D) 体质指数 

分 类 号：R698.2[医药卫生—泌尿科学]