| 孙孪孪,余灿清,吕筠,曹卫华,逄增昌,陈卫建,汪韶洁,陈荣富,高文静,李立明.双生子人群中指纹与成年期体型指标间的关联性研究[J].Chinese journal of Epidemiology,2014,35(1):22-26 |
| 双生子人群中指纹与成年期体型指标间的关联性研究 |
| Relationship between finger dermatoglypics and body size indicators in adulthood among Chinese twin population from Qingdao and Lishui cities |
| Received:July 08, 2013 |
| DOI： |
| KeyWord: 指纹 体型指标 慢性病 |
| English Key Word: Demographics Body type indicators Non—communicable diseases |
| FundProject:卫生公益性行业科研专项(201002007)；中华医学基金(Ol一746) |
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| Abstract: |
| 目的探讨指纹对成年期体型指标的预测作用。方法2004年对中国双生子登记系统(cNTR)中青岛、丽水两市双生子进行问卷调查、体格检查和实验室检查。在832对双生子中选择具有清晰、完整指纹图像的100对作为样本人群，利用计算机技术提取指纹像素信息和分析指纹灰度图像。通过单因素及混合效应模型分析纹型、奇异点间距离和波动不对称性与成年期体型指标间的关联。结果调整年龄、性别的混合线性效应分析显示，与无拱型指纹人群相比，拱型指纹人群体脂百分比高3.5％(P=O.002)，具有桡侧箕型纹的人群体脂百分比也高于无桡侧箕型纹人群2.01％(P=O.041)；调整年龄因素后，桡侧箕型纹对于收缩压的影响消失，但拱型纹(P=0.031)和桡侧箕型纹(P=O.022)与收缩压间仍然存在关联。结论指纹与成年期的体型指标问可能存在关联。指纹分析为研究胎儿环境对成年期健康的影响提供了一种可能的思路。 |
| English Abstract: |
| 0bjective To study the correlation between fingerprints and body size indicators in adulthood.Methods Samples were composed of twins from two sub—registries of Chinese National Twin Registry(CNTR)。including 405 twin pairs in Lishui and 427 twin pairs in Qingdao. All participants were asked to complete the field survey，consisting of questionnaire，physicalexamination and blood collection.From the 832 twin pairs，those with complete and clear demographic prints were selected as the target population.Information of Fingerprints pixel on the demographic characteristics of these 1 00 twin pairs and their related adulthood body type indicators were finally chosen to foi'nl this research.Descriptive statistics and mixed 1inear model were used for data analyses.Results In the mixed linear models adjusted for age and sex.data showed that the bodv f.at percentage of those who had arches was higher than those who did not have the arches(P=0.002)。and those who had radialloops would have higher body fat percentage when compared with ones who did not(P=0.04 1).Atier adjusted for age，there appeared no statistically significant correlation between radial loops and systolic pressure，but the correlations of arches(P=0.03 1)and radial loops(P=0.022)to diastolic pressure still remained statistically significant.Conclusion Statistically significant correlations were found between fingerprint types and body size indicators，and the fingerprint types showed a useful tool to explore the effects of uterine environment on health status in one’s adulthood. |
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