Function of islet β cell and metabolic features in gout patients with different status of glucose metabolism
10.3760/cma.j.issn.1000-6699.2010.09.009
- VernacularTitle:不同糖代谢痛风患者β细胞功能及代谢特征分析
- Author:
Caibi PENG
;
Yancheng XU
;
Xuefeng LI
;
Qing HU
- Publication Type:Journal Article
- Keywords:
Gout;
Insulin resistance;
β cell function;
Glucose metabolism;
C-reactive protein
- From:
Chinese Journal of Endocrinology and Metabolism
2010;26(9):767-769
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the changes of insulin resistance and islet β cell function in gout patients with different status of glucose metabolism, and to analyse metabolic features in gout patients with hyperglycemia. Methods Ninety-six patients with gout were consecutively enrolled into the study and were divided into normal glucose tolerance group ( NGT, n = 35 ) , impaired glucose regulation group ( IGR, n = 27 ) , and diabetic group (DM, n=34). Height, weight, blood pressure, fasting plasma glucose, fasting insulin, HbA1C,serum uric acid, C-reactive protein (CRP), total cholesterol (TC), and triglycerides were determined in all subjects. Body mass index (BMI), homeostasis model assessment for insulin resistance index (HOMA-IR),homeostasis model assessment for β cell function index (HOMA-B), and insulin sensitivity index (ISI) were calculated. Results Compared with the NGT group, the levels of BMI, 2hPG, fasting insulin, HbA1C,TC,triglycerides, CRP, HOMA-IR in the DM and IGR groups were higher while ISI was lower (0.023±0.018 and 0.024±0.017 vs 0. 052±0. 026, P<0.05 ). HOMA-B was significantly different among the three groups ( 87.6±25. 1,126.46±34. 2, and 173.75±32.1, P<0.05). Family history of diabetes was more commonly seen in DM group than NGT group ( 41.17% vs 11.4%, P< 0.05 ). Logistic analysis showed that age, BMI, systolic blood pres(s)ure, triglyceride, CRP, and ISI were independently associated with diabetes, but not with uric acid.Conclusions Severe insulin resistance, β cell dysfunction, increased BMI and CRP, lipid disorders, and hereditary susceptibility may be the main metabolic features of gout patients with hyperglycemia.
