Research on correlation between insulin resistance and benign prostate hyperplasia
10.3760/cma.j.issn.0254-9026.2010.11.004
- VernacularTitle:胰岛素抵抗与良性前列腺增生的相关性研究
- Author:
Zhenyong CHEN
;
Xiaochun CHEN
;
Wenguang HUANG
;
Peng YANG
;
Yousheng ZHOU
;
Hong XIAO
- Publication Type:Journal Article
- Keywords:
Insulin resistance;
Prostatic hyperplasia;
Body mass index
- From:
Chinese Journal of Geriatrics
2010;29(11):888-890
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the correlation of insulin resistance (IR) and benign prostate hyperplasia (BPH). Methods The 200 health examination men were divided into three groups according to the prostate volume (PV). There were 100 healthy subjects as control group (PV≤20 ml), 50 cases in BPH1 group (20 ml＜PV＜50 ml) and 50 cases in BPH2 group (PV≥50 ml).The fasting blood glucose (FBG) and fasting serum insulin (FSI) were determined using hexokinase method and radioimmunoassy, respectively. The IR index (IRI) and body mass index (BMI) were calculated according to the formula in HOMA model. Results There were no statistical differences between BPHl group and healthy control group in IRI (1.10±0. 18 vs. 1.18±0.21) and BMI (22. 0±3.0vs. 21.8±2.7) (t=0.74, 0.18, both P＞0. 05), but the IRI (1.31±0.19) and BMI (24. 8±3.29) increased in BPH2 group (P=0. 01, 0.03). The percentage of hyperglycosemia was higher in BPH patients than in normal controls (25% vs. 5%, P = 0. 00). Of them, the percentage of hyperglycosemia was the highest in BPH2 group (36%, P = 0. 01 ), their IRI ( 1.47 ± 0.21 ) was higher than in euglycemia patients (t=3.92, P=0.00), but the BM1 was unchanged compared with the control group ( 25.8 ± 4.3 vs. 24.3 ± 2.71, P = 0. 95 ). Conclusions There is a positive correlation of IR and hyperglycosemia with severe BPH, and the IR in severe BPH is independent of BMI.
