In:
Journal of Sleep Research, Wiley, Vol. 32, No. 3 ( 2023-06)
Abstract:
Recently an association between blood glucose dysregulation and sleep disruption was suggested. The association between sleep disordered breathing, most of which is due to obstructive sleep apnea (OSA) in the general population, and diabetic severity, as well as the impact of antidiabetic treatment, remains unclear. This study aimed to investigate these associations as well as age and sex differences. This cross‐sectional study evaluated 7,680 community participants as the main cohort (population‐based cohort). OSA was assessed by the 3% oxygen desaturation index from pulse oximetry, which was corrected for sleep duration obtained by wrist actigraphy. For arguing the limitations for using pulse oximetry, 597 hospitalised patients, who were assessed by the apnea–hypopnea index from attended polysomnography, were also evaluated as the validation cohort (hospital‐based cohort). Moderate‐to‐severe OSA was more prevalent as haemoglobin A1c (HbA1c) levels increased ( 〈 5.6%/5.6%– 〈 6.5%/6.5%– 〈 7.5%/≥7.5%, respectively) in both cohorts ( p 〈 0.001), but only in those without antidiabetic treatment. The HbA1c level was an independent factor for moderate‐to‐severe OSA (population‐based cohort, odds ratio [OR] 1.26, 95% confidence interval [CI] 1.10–1.45; hospital‐based cohort, OR 1.69, 95% CI 1.22–2.33, per 1% increase). These associations were more prominent in the middle‐aged (aged 〈 60 years) than in the elderly (aged ≥60 years) and in women than in men in both cohorts. The prevalence of moderate‐to‐severe OSA in patients with antidiabetic treatment in the hospital‐based cohort was ≥75% regardless of HbA1c levels. In conclusion, an association between the prevalence of OSA and HbA1c level even within or over the normal range was found only in patients without antidiabetic treatment and was more prominent in the middle‐aged and in women.
Type of Medium:
Online Resource
ISSN:
0962-1105
,
1365-2869
Language:
English
Publisher:
Wiley
Publication Date:
2023
detail.hit.zdb_id:
2007459-1
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