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Association Between Hypnotics and Glycemic Variability Assessed by Continuous Glucose Monitoring Under Real-Life
Taichi Muramatsu1, Miku Otsuka1, Daisuke Yamamuro1
1Department of Pharmacotherapy, Meiji Pharmaceutical University, Kiyose, Tokyo, Japan, my-pharm.ac.jp.
Non-benzodiazepine hypnotic use in Type 2 diabetes patients is linked to increased glycemic variability. This finding highlights potential risks associated with certain sleep medications for diabetes management.
Area of Science:
- Endocrinology
- Sleep Medicine
- Diabetes Management
Background:
- Insomnia is prevalent in Type 2 diabetes (T2D) patients, potentially worsening glycemic control.
- The impact of hypnotic medications on glycemic variability in T2D is not well understood.
Purpose of the Study:
- To investigate the association between hypnotic medication use and glycemic variability in T2D patients.
- To analyze how different classes of hypnotics affect glucose fluctuations.
Main Methods:
- Cross-sectional study of 534 T2D patients using continuous glucose monitoring (CGM).
- Patients categorized by insomnia status and hypnotic use (non-BZD, BZD, ORA, MRA).
- Glycemic variability assessed using standard deviation (SD), coefficient of variation (CV), and mean of daily difference (MODD).
Main Results:
- Non-benzodiazepine (non-BZD) users showed significantly higher SD and MODD compared to non-insomnia patients.
- No significant difference in CV was observed between non-BZD users and non-insomnia groups.
- Nocturnal CV was significantly elevated in non-BZD users, indicating increased nighttime glucose fluctuations.
Conclusions:
- Non-benzodiazepine hypnotic use is associated with increased within-day and between-day glycemic variability in T2D patients.
- These findings suggest careful consideration of non-BZD hypnotics in T2D management due to potential effects on glucose control.
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