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Type 1 Diabetes, Sleep, and Hypoglycemia.

Bingqian Zhu1, Ghada Mohammed Abu Irsheed2, Pamela Martyn-Nemeth2

  • 1School of Nursing, Shanghai Jiao Tong University, Shanghai, China.

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Sleep disturbances and hypoglycemia are common in type 1 diabetes (T1D), impacting glycemic control. Interventions to improve sleep may enhance both sleep quality and glucose management in T1D patients.

Keywords:
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Area of Science:

  • Endocrinology
  • Sleep Medicine
  • Diabetes Management

Background:

  • Nocturnal hypoglycemia significantly impacts sleep quality in individuals with type 1 diabetes (T1D).
  • Common sleep disturbances in T1D include inadequate sleep, poor sleep efficiency, irregular sleep timing, daytime sleepiness, and sleep apnea.
  • These sleep issues can have a bidirectional relationship with glycemic control.

Purpose of the Study:

  • To review the intricate relationship between sleep, hypoglycemia, and glycemic control in type 1 diabetes.
  • To summarize the effects of sleep interventions and diabetes technology on sleep patterns in T1D.
  • To highlight the prevalence of sleep disturbances and hypoglycemia in T1D and identify areas for future research.

Main Methods:

  • Literature review synthesizing existing research on sleep and type 1 diabetes.
  • Analysis of studies examining the impact of hypoglycemia on sleep characteristics.
  • Summary of evidence regarding sleep interventions and diabetes technology in T1D.

Main Results:

  • Nocturnal hypoglycemia negatively affects objective and subjective sleep quality.
  • Sleep disturbances are prevalent in T1D and are linked to behavioral, psychological, and physiological factors.
  • Preliminary evidence suggests sleep interventions can improve sleep and glycemic control; diabetes technology may also benefit sleep.

Conclusions:

  • Hypoglycemia and sleep disturbances are significant challenges for individuals with type 1 diabetes.
  • There is a critical need for developing and evaluating sleep promotion programs.
  • Future research should focus on the effects of these programs on sleep, glucose levels, self-care, and psychological well-being in T1D.