ABSTRACT
Objective To investigate the relationship between thyroid hormone and uric acid (UA) and body mass index (BMI) in patients with type Ⅱ diabetes and normal thyroid function.Methods Total of 313 patients with type Ⅱ diabetes and normal thyroid function were selected.BMI,fasting blood glucose (FBG),the metabolism of blood lipid,thyroid hormones and UA indicators were examined and the correlations of thyroid hormone,BMI and UA were analyzed.Results (1) The patients were divided into two groups according to gender,and FT3,FT4,and UA of male were found to be significantly higher than those in female (P＜0.01).TSH,SBP,HDL-C in female were significantly higher than those in male (P＜0.01);(2) The patients were divided into three groups according to BMI Level.Thyroid-stimulating hormone (TSH),three iodine armour gland original glycine (TT3),free three iodine thyroid glycine (FT3),UA,and FBG in overweight and obesity groups were found to be higher than those in normal weight group (P ＜ 0.05);(3) The patients were divided into two groups according to the TSH level.Serum uric acid,TT3,FT3,fasting insulin in the group with TSH above 2.5 uIU/L were found to be higher than those in the group with TSH under 2.5 uIU/L (P ＜ 0.05);(4) Patients were divided into two groups according to the UA level.TSH,FT3 in male with high uric acid were found to be higher than those in male with normal uric acid (P ＜ 0.05);TSH was in female with high uric acid was found to be higher than that in female with normal uric acid (P ＜ 0.05).Conclusion Thyroid hormone in patients with type Ⅱ diabetes can be used to assess the body weight and uric acid,which is of great clinical importance.