Glucose variability for cardiovascular risk factors in type 2 diabetes: a meta-analysis
- Open Access
- 01-12-2017
- Review article
Published in:
- Authors
- Shuang Liang
- Hang Yin
- Chunxiang Wei
- Linjun Xie
- Hua He
- Xiaoquan Liu
- Published in
- Journal of Diabetes & Metabolic Disorders | Issue 1/2017
Abstract
Aims
It is consensus that glucose variability (GV) plays an important role in maccomplications of type 2 diabetes, but whether GV has a causal role is not yet clear for cardiovascular disease (CVD). This study sought to explore the effect on GV for CVD risk factors with type 2 diabetes.
Methods
The systematic literature search was performed to identify all GV and CVD risk factors, including total cholesterol (TC), LDL cholesterol (LDL-C), triglyceride (TG), HDL cholesterol (HDL-C), Body Mass Index (BMI), waist circumference (WC), High-Sensitivity C-reactive protein (Hs-CRP), Homeostasis model assessment (HOMA) and carotid intima-media thickness (IMT). Preferred Reporting Items was synthesized for Systematic reviews and Meta Analyses guideline. And the pooled analyses were undertaken using Review Manager 5.3.
Results
Twenty two studies were included with a total of 1143 patients in high glucose variability group (HGVG) and 1275 patients low glucose variability group (LGVG). Among these selected CVD risk factors, HOMA-IR and reduced IMT were affected by GV. HOMA-IR level was significantly lower in LGVG than in HGVG (MD = 0.58, 95% CI: 0.26 to 0.91, P = 0.0004), with evidence of heterogeneity between studies (I2 = 0%; P = 0.47).
Reduced IMT level was significantly lower in LGVG than in HGVG (SMD = 0.28, 95% CI: 0.09 to 0.47, P = 0.003), with evidence of heterogeneity between studies (I2 = 0%; P = 0.48). However, the others were no significant statistical difference.
Conclusions
Among these selected CVD risk factors in type 2 diabetes, minimizing GV could improve insulin resistance and reduced IMT, consistent with a lowering in risk of CVD.
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- Title
- Glucose variability for cardiovascular risk factors in type 2 diabetes: a meta-analysis
- Authors
-
Shuang Liang
Hang Yin
Chunxiang Wei
Linjun Xie
Hua He
Xiaoquan Liu
- Publication date
- 01-12-2017
- Publisher
- BioMed Central
- Published in
-
Journal of Diabetes & Metabolic Disorders / Issue 1/2017
Electronic ISSN: 2251-6581 - DOI
- https://doi.org/10.1186/s40200-017-0323-5
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