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随机抽取2型糖尿病123例;根据踝肱指数(ABI)五十百分位将其分为高ABI组和低ABI组;比较两组血25羟维生素D水平等。结果 VD(OR=1.169,95%CI 0.995~1.373,P=0.01)、MA(OR=1.005,95%Cl 0.995~1.016,P=0.04)是LEAD ABI低的独立危险因素。回归分析发现VD缺乏显著增加DF的危险。结论 LEAD与VD、MA有关,其中VD缺乏与DF的危险性增加有关。
A total of 123 cases of type 2 diabetes were randomly selected and divided into high ABI group and low ABI group according to the 50th percentile of ankle brachial index (ABI). Blood 25-hydroxyvitamin D levels were compared between the two groups. Results VD (OR = 1.169,95% CI 0.995-1.373, P = 0.01) and MA (OR = 1.005,95% Cl 0.995-1.016, P = 0.04) were independent risk factors for LEAD ABI. Regression analysis found that VD deficiency significantly increased the risk of DF. Conclusions LEAD is associated with VD and MA, of which VD deficiency is associated with an increased risk of DF.