Study on the correlation between blood glucose fluctuation and body mass index in patients with type 2 diabetes mellitus
10.16571/j.cnki.1008-8199.2020.08.010
- VernacularTitle: 2型糖尿病患者血糖波动与体重指数相关性研究
- Author:
Jun-xiu CHEN
1
;
Zhong-shuai SUN
1
;
Zhou-qin ZHENG
1
;
Rui-feng WANG
1
;
Hong DU
1
Author Information
1. Department of Endocrinology, Jinling Hospital, Nanjing University School of Medicine/General Hospital of Eastern Theater Command, PLA, Nanjing 210002, Jiangsu, China
- Publication Type:Journal Article
- Keywords:
glucose fluctuation;
body mass index;
type 2 diabetes
- From:
Journal of Medical Postgraduates
2020;33(8):835-838
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveThere are few reports on the correlation between blood glucose fluctuation and body mass index(BMI) in patients with type 2 diabetes mellitus (T2DM). This study aims to evaluate the correlation between the two by comparing the differences of glucose fluctuation in T2DM patients with different BMI.MethodsA total of 672 patients with T2DM admitted to the General Hospital of Eastern Theater Command from June 2017 to October 2018 were selected as subjects. They were divided into 4 groups according to the quartile of BMI. The age, height, weight, course of diabetes, hemoglobin, uric acid, glycosylated hemoglobin, HOMA-IR (insulin resistance index) and HOMA-β (islet β cell function index) were collected. The blood glucose of the patients was continuously monitored within 3 days by wearing a continuous glucose monitor (CGMS). The standard deviation of daily blood glucose (SBDG), the mean of daily differences (MODD) and the mean amplitude of glycemic excursion(MAGE) were calculated to analyze the effect of BMI on blood glucose fluctuation.ResultsThe index of blood glucose fluctuation was negatively correlated with BMI, HbA1c and HOMA-β, but positively with HOMA-IR. Compared with the 1st and 2nd quartiles of BMI, the fluctuation level of patients in the 3rd and 4th quartiles was lower. Multivariate logistic regression analysis showed that after adjustment of age, sex, cholesterol, triglyceride and hemoglobin, the risk of hyperglycemia fluctuation in the fourth quartile group was lower than that in the first quartile group (OR=0.594, 95%CI: 1.825~2.062).ConclusionThe fluctuation of blood glucose in patients with higher BMI is lower than that in patients with lower BMI.