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- Title
Characteristics of sleep-wake cycle and sleep duration in Japanese type 2 diabetes patients with visceral fat accumulation.
- Authors
Fukuda, Shiro; Hirata, Ayumu; Nishizawa, Hitoshi; Nagao, Hirofumi; Kimura, Takekazu; Fujishima, Yuya; Yamaoka, Masaya; Kozawa, Junji; Imagawa, Akihisa; Funahashi, Tohru; Maeda, Norikazu; Shimomura, Iichiro
- Abstract
Sleep pattern has been shown to be associated with type 2 diabetes mellitus. Here, we investigated the difference in bedtime, waking time and estimated sleep duration in type 2 diabetes mellitus patients with or without visceral fat accumulation, using a questionnaire on sleep patterns. The study participants were 59 Japanese type 2 diabetes mellitus patients (men/women 34/25, age 64.5 ± 12.1 years). Visceral fat accumulation was defined as estimated visceral fat area ≥100 cm2. The patients with visceral fat accumulation ( n = 40) showed significantly later bedtime (23.51 ± 01.27 h in the [+] group vs 22.49 ± 01.23 h in the [−] group) and shorter estimated sleep duration (6.6 ± 1.4 h in the [+] group vs 7.9 ± 1.0 h in the [−] group) on weekdays, compared with those without ( n = 19). Later bedtime and shorter estimated sleep duration existed in the type 2 diabetes mellitus patients with visceral fat accumulation, compared with those without.
- Subjects
JAPAN; TYPE 2 diabetes treatment; SLEEP-wake cycle; TYPE 2 diabetes complications; ADIPOSE tissue diseases; PUBLIC health
- Publication
Journal of Diabetes Investigation, 2018, Vol 9, Issue 1, p63
- ISSN
2040-1116
- Publication type
Article
- DOI
10.1111/jdi.12643