昆明市不同性角色MSM人群指长比特征分析

发布时间：2018-01-13 15:28

本文关键词：昆明市不同性角色MSM人群指长比特征分析　出处：《中国公共卫生》2017年03期 　论文类型：期刊论文

【摘要】：目的探讨云南省昆明市不同性角色男男性行为者(MSM)人群指长比(D)的特点。方法收集2014年12月—2015年4月到昆明彩云天空健康咨询服务中心进行咨询和检测的M SM人群,共115名,根据性角色不同,分为"1号","0号"和"0.5"号,采用人类体质测量法,分别检测47名"1号",37名"0号"、31名"0.5号"及115名对照组双手第2~5指的长度,分析其D(2D∶3D、2D∶4D、2D∶5D、3D∶4D、3D∶5D、4D∶5D)。结果昆明市M SM人群D的分布特点为:2D∶3D2D∶4D3D∶4D2D∶5D4D∶5D3D∶5D;昆明市M SM人群右手2D∶4D和2D∶5D(0.957 7±0.048 1,1.229 8±0.083 4)总体上高于对照组(0.941 4±0.038,1.204 1±0.069 5)(P值分别为0.005、0.012)。不同性角色MSM右手2D∶4D的变化趋势为:"0号""1号""0.5号"对照组。结论 D或许可作为昆明市MSM人群生物学标记。
[Abstract]:Objective to study the finger length ratio of MSMs with different sex roles in Kunming, Yunnan Province. Methods from December 2014 to April 2015, we collected the MSM population from the Kunming Caiyun Sky Health Counseling Service Center for counseling and testing. A total of 115 persons were divided into "1", "0" and "0.5" according to their sexual roles. 47 cases of "1", "0" and "0" were tested by human physique measurement. The length of the second finger of the hands of 31 "0.5" and 115 control group was analyzed, and the 2D: 3D: 3D: 4D: 2D: 5D: 5D: 4D: 5D: 5D was analyzed. Results the distribution of D in M SM population in Kunming was as follows: 2 D: 3 D 2 D: 4 D 3 D: 4 D 2 D: 5 D 4 D 3 D: 5 D 3 D: 5 D; 2D: 4D and 2D: 5D0. 957 卤0.048 1 in right hand of M SM group in Kunming. 1.229 8 卤0.083 4) was significantly higher than that of the control group (0.941 4 卤0.038 卤1.204 1 卤0.069 5 P = 0.005). The variation trend of 2D: 4D in the right hand of MSM with different sex roles was as follows: "0" "1" "0.5" control group. Conclusion D may be used as a biological marker of MSM population in Kunming.
【作者单位】：昆明医科大学公共卫生学院;云南省疾病预防控制中心;昆明医科大学附属延安医院皮肤科;
【基金】：国家科技重大专项(2013ZX10004-906) 云南省科技厅-昆明医科大学应用基础研究联合专项资金面上项目昆明市延安医院院内课题
【分类号】：R512.91
【正文快照】： 尽管在全世界范围内,同性恋现象已逐渐被社会所理解与接纳,但在中国,由同性恋所引发的社会问题却不容忽视。关注同性恋这一特殊人群,寻找其生物标志物,对丰富人类学理论,解释人类性取向成因,减少社会歧视等方面有着深远的意义。指长比(digit ratio,D)指的是各手指长度的比值,

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