期刊论文

中文

中国体育科技

1002-9826

2008

44

5

134-137

10.3969/j.issn.1002-9826.2008.05.027

本校为第一机构

目的:探讨不同运动方式对肥胖青少年人群胰岛素抵抗和胰岛?细胞功能的影响。方法:以100例年龄、性别相配对的健康志愿者为对照,观察游泳、步行、举哑铃及仰卧起坐各25例以4种不同运动方式持续运动1 h前、后肥胖青少年患者血糖、胰岛素水平和血乳酸的变化,并根据稳态血糖模型(Homa模型)计算出其反映胰岛素抵抗和胰岛?细胞功能的指标变化。结果:1)运动前肥胖组患者其BMI、腰围、腰臀比、IAI、IR均显著高于正常对照组(P＜0.05,或P＜0.01),而IS、HBCI、血乳酸则在两组间均无显著性差异(P＞0.05)。2)与运动前相比较,肥胖患者中经1 h游泳及1 h步行的患者,其反映胰岛素抵抗的指标即IR有显著下降(P＜0.0...

The purpose of this study was to analyze the effects of different exercise on insulin resistance and insulin beta cell function of obese teenagers. The variation of 25 obese teenag ers＇ blood sugar, insulin level and blood lactic acid was observed before and after one hour＇s different exercise such as swimming, walking, dumbbell raise and sit ups and the variation of insulin resistance and insulin beta cell function indexes was calculated according to the Homa model, comparing with 100 age and gender matched normal volunteers. The result show...