Insulin resistance in non-diabetic peritoneal dialysis patients and its influencing factors
10.3760/cma.j.issn.1001-7097.2015.04.003
- VernacularTitle:非糖尿病腹膜透析患者胰岛素抵抗改变及其影响因素
- Author:
Bei WU
;
Huiping ZHAO
;
Lixia LU
;
Jie QIAO
;
Xianglan WU
;
Chuncui MEN
;
Mei WANG
- Publication Type:Journal Article
- Keywords:
Peritoneal dialysis;
Insulin resistance;
Dialysate,glucose
- From:
Chinese Journal of Nephrology
2015;31(4):251-255
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe insulin resistance (IR) in non-diabetic peritoneal dialysis (PD) patients,and analyze its related factors.Methods The non-diabetic PD patients who had been on stable PD at least three months were eligible to enroll.The patients were measured for their height,weight,waist to hip ratio,fasting glucose,fasting insulin,lipids and other biochemical indicators,dialysis adequacy indicators in August 2012,and divided into two groups depended on median HOMA-IR in August 2012.Results A total of 56 patients were enrolled and divided into two groups according to median HOMA-IR,including high IR group (HOMA-IR≥ 1.79,n=29) and low IR group (HOMA-IR ＜ 1.79,n=27).Compared to low IR group,high IR group were older [(57.9±14.2) years vs (48.7±14.5) years],had higher daily dialysate glucose load [(138.7±28.5) mmol/L vs (114.0± 21.5) mmol/L],higher waist-to-hip ratio [(0.91±0.08) vs (0.86±0.07)],higher BMI [(23.0±3.0) kg/m2 vs (21.2±3.1) kg/m2],higher triglycerides [(2.51±1.36) mmol/L vs (1.42±0.48) mmol/L],lower high-density lipoprotein cholesterol [(1.00±0.27) mmol/L vs (1.23±0.32) mmol/L],and lower Kt/V [(1.74±0.37) vs (2.08±0.56)].Multivariate logistic regression showed that age (β=0.122,P=0.033),triglycerides (β=1.798,P=0.030) and daily dialysate glucose load (β=0.094,P=0.031) associated with the degree of insulin resistance.Conclusion More dialysate glucose exposure is a risk factor of the occurrence of insulin resistance in non-diabetic patients with peritoneal dialysis.
