Association of social jetlag with gestational diabetes: Qazvin Maternal and Neonatal Metabolic Study. (2nd September 2022)

• Record Type: Journal Article
• Authors: Hashemipour, Sima; Lalooha, Fatemeh; Ghorbani, Azam; Habibi Nozari, Fatemeh; Badri, Milad; Agha Abbaslou, Mojgan; Zohal, Mohammad Ali; Abbasi, Mahnaz; Elmizadeh, Khadijeh
• Is Part Of: Chronobiology international. Volume 39:Number 9(2022)
• Page Start: 1226
• Page End: 1232
• Publication Date: 2022-09-02
• Subjects: Gestational diabetes -- social jetlag -- sleep duration; Chronobiology -- Periodicals; Biological rhythms -- Periodicals; Circadian rhythms -- Periodicals; 571.77
• DOI: 10.1080/07420528.2022.2090372
• Languages: English
• ISSNs: 0742-0528

Abstract

ABSTRACT: The association of social jetlag (SJL), as a quantitative measure of circadian misalignment, with insulin resistance and metabolic syndrome has been reported. The present study was designed to investigate the association of SJL with gestational diabetes mellitus (GDM). Pregnant women with gestational age ≤14 weeks were enrolled in this longitudinal study. The participants with pre-GDM, shift workers and those who used alarms for waking up on free days were excluded from the study. SJL as well as behavioral and psychological parameters were evaluated at enrollment. The participants were categorized based on each 1-h increment of SJL. The association of SJL with the occurrence of GDM in the late second trimester was evaluated using univariate and multivariate methods. In total, 821 pregnant women entered the study, and after omitting individuals with excluding criteria, analyses were performed on 557 participants. The frequencies of SJL < 1 h, 1 ≤ SJL < 2 h and SJL ≥ 2 h were 44.7%, 37.2% and 18.1%, respectively. Average sleep duration was higher in SJL < 1 h compared with the two other groups ( p < 0.001). During follow-up, 90 (16.1%) women with GDM were identified. SJL ≥ 2 h was associated with a 4.4–5.6 times higher risk of GDM in different models of adjustment ( p < 0.05). Pregnant women with high SJL are at a higher risk of GDM. Further studies for evaluating the mechanisms by which SJL affects GDM are warranted.