南阳市中年居民25项生物学表型左右侧差异  

Difference of 25 biological phenotypes between the left and right sides of middle aged residents in Nanyang

作　　者：柏永刚[1] 王延柯[2] 范迎 徐国昌[2] 刘荣志[3] 

机构地区：[1]南开大学医学院解剖学教研室,天津300071 [2]南阳理工学院人类学研究所,河南南阳473004 [3]南阳医学高等专科学校基础医学部,河南南阳473061

出　　处：《解剖学报》2016年第6期833-837,共5页Acta Anatomica Sinica

基　　金：国家自然科学基金重点项目(30830062);科技部科技基础性工作专项(2015FY111700)

摘　　要：目的调查南阳市中年人生物学表型特征,比较其左、右侧差异性。方法采用体质测量法、直观判定法采集495例（男230例,女265例）45~59岁健康城市居民的25项生物学表型,并进行统计学分析。结果男、女性在上肢全长、臂长、前臂围、握力、蹬伸力、a-b嵴线数右侧大于左侧（P〈0.05）,而足长、小腿围、肱三头肌皮褶厚度是左侧大于右侧（P〈0.05）;男性食指指纹嵴线数（FRC）、掌纹t距比（t PD）右侧大于左侧（P〈0.05）;女性收缩压、大腿皮褶厚度、t PD左侧大于右侧（P〈0.05）;女性臂围、小指FRC右侧大于左侧（P〈0.05）。其他指标左、右侧差异无统计学意义。结论南阳市中年人四肢生物学表型特征一些指标存在左右侧差异,数据为该人群的体质特征全貌研究提供基线资料。Objective To investigate the biological characteristics of middle aged people in Nanyang city,and to compare the left and right differences between them. Methods Twenty-five biological phenotypes of 495 healthy urban residents aged 45-59 years（ 230 males and 265 females） were collected and analyzed statistically using the method of physical fitness measurement and the intuitive determination. Results The right of the upper limb length,arm length,forearm circumference,grip,pedal strength,a-b ridge count in the men and women were higher than the left（ P 〈 0. 05）,while the length of foot,leg circumference,triceps skinfold thickness were less than the left（ P 〈 0. 05）. Finger ridge count（ FRC）,percent distance of axial triradius（ t PD） in the male index of the right side were higher than the left. Systolic blood pressure,thigh skin fold thickness,and t PD left of the female were greater than right side（ P 〈 0. 05）. Arm circumference,and FRC of the little finger of the female were greater than the left（ P 〈 0. 05）. Other indicators were not statistically different. Conclusion There is a left and right side difference in the biological characteristics of the upper and low limbs of the middle aged people in Nanyang. The data provide a baseline information for the whole picture of the physical characteristics of the population.

关 键 词：表型 左右侧差 体质人类学 中年人 

分 类 号：R324[医药卫生—人体解剖和组织胚胎学] Q984[医药卫生—基础医学]