Effects of vitamin D supplementation on glucose and lipid metabolism in patients with type 2 diabetes mellitus and risk factors for insulin resistance

Sun, Li-Jie1; Lu, Ji-Xuan1; Li, Xin-Yu1; Zheng, Tian-Sheng2; Zhan, Xiao-Rong1,2

2023-10-15

10.4239/wjd.v14.i10.1514

WORLD JOURNAL OF DIABETES   影响因子和分区

1948-9358

["BACKGROUND","Type 2 diabetes mellitus (T2DM) is a chronic metabolic disease featured by insulin resistance (IR) and decreased insulin secretion. Currently, vitamin D deficiency is found in most patients with T2DM, but the relationship between vitamin D and IR in T2DM patients requires further investigation. AIM","To explore the risk factors of IR and the effects of vitamin D supplementation on glucose and lipid metabolism in patients with T2DM. METHODS","Clinical data of 162 T2DM patients treated in First Affiliated Hospital of Harbin Medical University between January 2019 and February 2022 were retrospectively analyzed. Based on the diagnostic criteria of IR, the patients were divided into a resistance group (n = 100) and a non-resistance group (n = 62). Subsequently, patients in the resistance group were subdivided to a conventional group (n = 44) or a joint group (n = 56) according to the treatment regimens. Logistic regression was carried out to analyze the risk factors of IR in T2DM patients. The changes in glucose and lipid metabolism indexes in T2DM patients with vitamin D deficiency were evaluated after the treatment. RESULTS","Notable differences were observed in age and body mass index (BMI) between the resistance group and the non-resistance group (both P < 0.05). The resistance group exhibited a lower 25-hydroxyvitamin D-3 (25(OH)D-3) level, as well as notably higher levels of 2-h postprandial blood glucose (2hPG), fasting blood glucose (FBG), and glycosylated hemoglobin (HbA1c) than the non-resistance group (all P < 0.0001). Additionally, the resistance group demonstrated a higher triglyceride (TG) level but a lower high-density lipoprotein-cholesterol (HDL-C) level than the non-resistance group (all P < 0.0001). The BMI, TG, HDL-C, 25(OH)D-3, 2hPG, and HbA1c were found to be risk factors of IR. Moreover, the post-treatment changes in levels of 25(OH)D-3, 2hPG, FBG and HbA1c, as well as TG, total cholesterol, and HDL-C in the joint group were more significant than those in the conventional group (all P < 0.05). CONCLUSION","Patients with IR exhibit significant abnormalities in glucose and lipid metabolism parameters compared to the non-insulin resistant group. Logistic regression analysis revealed that 25(OH)D-3 is an independent risk factor influencing IR. Supplementation of vitamin D has been shown to improve glucose and lipid metabolism in patients with IR and T2DM."]

Vitamin D Type 2 diabetes mellitus Glucose and lipid metabolism Insulin resistance Risk factors

SCI

英语

通讯

Endocrinology & Metabolism

Endocrinology & Metabolism

WOS:001170995900006

BAISHIDENG PUBLISHING GROUP INC

Web of Science

1.Harbin Med Univ, Affiliated Hosp 1, Dept Endocrinol, 199 Dazhi St, Harbin 150001, Heilongjiang, Peoples R China
2.Southern Univ Sci & Technol Hosp, Dept Endocrinol, Shenzhen 518071, Guangdong, Peoples R China

Sun, Li-Jie,Lu, Ji-Xuan,Li, Xin-Yu,et al. Effects of vitamin D supplementation on glucose and lipid metabolism in patients with type 2 diabetes mellitus and risk factors for insulin resistance[J]. WORLD JOURNAL OF DIABETES,2023,14(10).

Sun, Li-Jie,Lu, Ji-Xuan,Li, Xin-Yu,Zheng, Tian-Sheng,&Zhan, Xiao-Rong.(2023).Effects of vitamin D supplementation on glucose and lipid metabolism in patients with type 2 diabetes mellitus and risk factors for insulin resistance.WORLD JOURNAL OF DIABETES,14(10).

Sun, Li-Jie,et al."Effects of vitamin D supplementation on glucose and lipid metabolism in patients with type 2 diabetes mellitus and risk factors for insulin resistance".WORLD JOURNAL OF DIABETES 14.10(2023).