贵州屯堡人皮褶厚度的研究

发布时间：2018-01-20 06:29

本文关键词： 皮褶厚度年龄屯堡人　出处：《南京医科大学学报(自然科学版)》2013年07期 　论文类型：期刊论文

【摘要】：目的:研究屯堡人成人皮褶厚度值的年龄变化特点以及与中国其他族群之间的差异。方法:采用随机取样方法,在贵州省安顺地区调查了506例(男251例,女255例)乡村屯堡人的6项皮褶(面颊、肱二头肌、肱三头肌、肩胛下、髂前上棘、小腿内侧皮褶)厚度值,分析了屯堡人成人皮褶厚度值随年龄变化的特点。结果:屯堡人男性肩胛下皮褶最厚,肱二头肌皮褶最为菲薄,躯干部的皮下脂肪厚度高于四肢。女性则是肱三头肌皮褶最厚,肱二头肌皮褶最为菲薄。女性6项皮褶厚度值大于男性。男性6项皮褶厚度均与年龄不相关(P0.05),女性只有面颊皮褶与年龄呈正相关(P0.01)。对男女5个年龄组的6项皮褶厚度值进行方差分析,表明男性只有髂前上嵴皮褶的年龄组间差异具有统计学意义(P0.01)。屯堡人6项皮褶厚度值大于中国南方族群。结论:屯堡人皮下脂肪发育与南亚类型族群差距较大,相对接近于其他汉族族群,特别是与汉族(四川)、汉族(江苏)、汉族(安徽)以及布里亚特人接近。
[Abstract]:Objective: to study the age change characteristics of skinfold thickness in adults of Tunpu people and the differences between them and other ethnic groups in China. Methods: random sampling method was used. A total of 506 cases (251 males and 255 females) of 6 skin folds (cheek, biceps brachii, triceps brachii, subscapular, anterior superior iliac spine) were investigated in Anshun, Guizhou Province. The characteristics of adult skinfold thickness with age were analyzed. Results: the subscapular skinfold was the thickest and the biceps brachii skinfold was the thinnest. The subcutaneous fat thickness of the trunk is higher than that of the extremities. The female triceps skin fold is the thickest. The skin fold of biceps brachii muscle was the thinnest. The skin fold thickness of 6 items in women was higher than that in men. The thickness of skin fold of 6 items in men was not related to age (P0.05). There was only a positive correlation between facial skin fold and age in women (P0.01). ANOVA was performed on 6 skinfold thickness values in 5 age groups of men and women. The results showed that there was a statistically significant difference between the age groups with only anterior superior iliac ridge skin fold (P0.01). The thickness of 6 skin folds in Tunpu people was higher than that in southern China. Conclusion: the subcutaneous fat development of Tunpu people is different from that of South Asian population. It is relatively close to other Han ethnic groups, especially the Han nationality (Sichuan), the Han (Jiangsu), the Han (Anhui) and the Buryat.
【作者单位】：天津师范大学生命科学学院天津市动植物抗性重点实验室;内蒙古师范大学生命科学与技术学院;天津师范大学体育科学学院;
【基金】：国家自然科学基金重点项目(30830062)
【分类号】：R322
【正文快照】： 脂肪是人体重要组成成分之一。由于人体代谢的年龄变化,人的体脂也随年龄变化而出现规律性的变化。人体的脂肪大部分贮存于皮下组织,皮褶厚度在一定程度上可以直接反映全身脂肪的含量[1]。不同的族群,由于其遗传素质、生活状况不同,体脂分布及其占体重百分比均可能呈现各自的

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