Correlation between Cognition Function and Level of Glycohemoglobin in Elderly with Type 2 Diabetes
- VernacularTitle:老年2型糖尿病患者认知功能及其与糖化血红蛋白水平的相关性研究
- Author:
Zhihui LIU
;
Weihua CAO
;
Weiping WANG
- Publication Type:Journal Article
- Keywords:
type 2 diabetes, glycohemoglobin, cognition function, elderly
- From:
Chinese Journal of Rehabilitation Theory and Practice
2009;15(12):1170-1172
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the correlation between levels of glycohemoglobin and cognitive function in elderly patients with type 2 diabetes. Methods Cognition function of 40 elderly patients with type 2 diabetes was assessed by Wechsler Memory Scale (WMS), Trail Marking Test and Wisconsin Card Sorting Test (WCST) and was compared with 40 healthy controls matched for age, gender, education level and profession. Meanwhile, the correlation between cognition function and levels of glycohemoglobin was analyzed by regression analysis.Results The scores of Wechsler Memory Scale in the patients were lower than that in normal controls (P＜0.01，P＜0.05). The patients needed much more time to complete the Trail Marking Test (P＜0.001). The scores of Wisconsin Card Sorting Test were significantly different between two groups (P＜0.01，P＜0.05). The regression analysis showed that there was an obvious correlation between serum level of glycohemoglobin and cognition functions in patients with type 2 diabetes(r=-0.38, -0.43, -0.48, -0.46, 0.41, P＜0.05). Conclusion Cognition function decreases and significantly correlates with the level of glycohemoglobin in the elderly patients with type 2 diabetes.
