The Correlation Analysis between C-Peptide Level and Autonomic Neuropathy in Type 2 Diabetic Patients
10.3969/j.issn.0253-9896.2014.07.015
- VernacularTitle:2型糖尿病足部自主神经病变与C肽水平的相关性研究
- Author:
Qiaoling ZHAO
;
Xinrong XIE
;
Tianqiang YU
;
Wenbing ZOU
;
Ni ZHAO
- Publication Type:Journal Article
- Keywords:
C-peptide;
diabetes mellitus,type 2;
diabetic neuropathies;
neuropad
- From:
Tianjin Medical Journal
2014;(7):677-679
- CountryChina
- Language:Chinese
-
Abstract:
Objective To discuss the correlation between C-peptide level and autonomic neuropathy in diabetic foot in patients with type 2 diabetes mellitus (T2DM). Methods The levels of fasting blood glucose (FBG), 2 h postprandial blood glucose (2 h-PG) and fasting C-peptide (FC-P) were detected in 124 T2DM patients. The Neuropad was used to test functions of sudomotor nerves in foot. Patients were divided into two groups:diabetic autonomic neuropathy (DAN) group and non-autonomic neuropathy group (NDAN) according to the results of functions of sudomotor nerves in foot. Values of gender, age, body mass index (BMI), blood pressure, FBG, 2 h-PG and FC-P were compared between the two groups. The Pearson correlation analysis was carried out between the indexes mentioned above and the time for completing color change of Neuro-pad. Results There were no significant differences in gender, age, FBG and 2 h-PG between two groups (P>0.05). The FC-P level was (1.07 ± 0.75)nmol/L in DAN group, which was significantly lower than that in NDAN group (1.43 ± 1.00) nmol/L (P > 0.05). The time for completing color change of Neuropad was negatively correlated with C-peptide. Conclu-sion The autonomic nerve functions in diabetic foot is closely related with C-peptide. It is inferred that C-peptide may have protective effect on autonomic nerves in diabetic foot.