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2型糖尿病患者精氨酸刺激试验结果影响因素分析 被引量:1

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摘要 目的分析2型糖尿病(T2DM)患者精氨酸刺激试验结果的影响因素。方法对157例2型糖尿病患者进行精氨酸刺激试验,试验结果包括第一时相胰岛素分泌指数(AIR)及第一时相胰岛素分泌曲线下面积(AUC)。分别以不同糖化血红蛋白水平、BMI水平进行分组,比较各组AIR、AUC。采用Spearman秩相关分析法分析患者年龄、病程、家族史、身高、体质量、BMI、血压、血脂(TG、TC、HDL、LDL)、空腹血糖(FBG)、餐后2 h血糖(PBG)、空腹胰岛素(FINS)、胰岛素抵抗指数(HOMA-IR)、胰岛β细胞功能(HOMA-β)、胰岛素敏感指数(ISI)与AIR、AUC的相关性。采用多元回归分析法分析AIR、AUC的影响因素。结果 AIR、AUC随BMI增加呈增加趋势,校正胰岛素抵抗(IR)的影响后,随Hb A1c的增加而减少。AIR与FINS、BMI、体质量、TG、LDL、血压及Hb A1c呈正相关关系(r分别为0.70、0.42、0.33、0.25、0.27、0.19、0.19,P均<0.05);AUC与FINS、BMI、体质量、TG、LDL、血压及Hb A1c亦呈正相关关系(r分别为0.83、0.46、0.35、0.28、0.27、0.19、0.17,P均<0.05)。FINS、FBG为AIR、AUC的正向影响因素,矫正IR的影响后,FBG为AUC的负向影响因素。结论 2型糖尿病患者精氨酸刺激试验结果与患者FINS水平、BMI、血脂、血压及Hb A1c水平有关。
出处 《山东医药》 CAS 北大核心 2015年第19期90-92,共3页 Shandong Medical Journal
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