Asian Spine J.  2021 Dec;15(6):721-727. 10.31616/asj.2021.0099.

Relationship between Type 2 Diabetes Mellitus and Lumbar Bone Mineral Density in Postmenopausal Women

Affiliations
  • 1Department of Orthopaedic Surgery, Gwangmyeong Sungae Hospital, Gwangmyeong, Korea
  • 2Department of Orthopaedic Surgery, Master Yonsei Orthopedic Clinic, Seoul, Korea

Abstract

Study Design: Cross-sectional study using radiological measurements. Purpose: To analyze the relationship between type 2 diabetes mellitus (DM) and bone mineral density (BMD) in postmenopausal women and to assess risk factors of osteoporotic vertebral compression fracture (OVCF) in postmenopausal diabetic women. Overview of Literature: Type 2 DM has negative effects on the quality of bone. Patients with type 2 DM have increased risk of hip and other fractures, but their vertebral fracture risk is controversial. There is a positive correlation between body mass index (BMI) and BMD. At the same time, obesity is the most important risk factor for type 2 DM.
Methods
Consecutive patients whose BMD had been checked using dual-energy X-ray absorptiometry at Gwangmyung Sungae Hospital were recruited. Patients were divided into two groups according to the presence of type 2 DM. Risk factors of OVCF including age, BMI, current smoking status, current alcohol consumption, and presence of osteoporosis were analyzed separately in the type 2 DM group and control group.
Results
A total of 1,130 patients were enrolled in this study. The mean age was 63.2 years. BMI was positively correlated with lumbar BMD in the control group (r =0.284) and in the diabetic group (r =0.302). In subgroup analysis, BMI and age were significant risk factors of OVCF in the type 2 DM group. In multiple linear regression analysis, type 2 DM (β =0.035; 95% confidence interval [CI], 0.005–0.065; p =0.024) and BMI (β =0.015; 95% CI, 0.012–0.018; p <0.001) were positively correlated with lumbar BMD, and age was negatively correlated with BMD (β =−0.006; 95% CI, −0.007 to −0.004; p <0.001).
Conclusions
BMI was positively correlated with lumbar BMD and was higher in type 2 diabetic patients. Age was negatively correlated with lumbar BMD.

Keyword

Type 2 diabetes mellitus; Osteoporotic fractures; Compression fractures; Body mass index; Bone mineral density
Full Text Links
  • ASJ
Actions
Cited
CITED
export Copy
Close
Share
  • Twitter
  • Facebook
Similar articles
Copyright © 2024 by Korean Association of Medical Journal Editors. All rights reserved.     E-mail: koreamed@kamje.or.kr