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Poor sleep quality is associated with impaired glucose tolerance in women after gestational diabetes.
J. Psychiatr. Res. 65, 166-171 (2015)
We analyzed the association of sleep quality and glucose metabolism in women after gestational diabetes (pGDM) and in women after normoglycemic pregnancy (controls). Data during pregnancy and a visit within the first 15 months after delivery were collected from 61 pGDM and 30 controls in a prospective cohort study. This included a medical history, physical examination, questionnaires (Pittsburgh Sleep Quality Index (PSQI), and Perceived Stress Scale (PSS)), and 5-point oral glucose tolerance test with insulin measurements to determine indices of insulin sensitivity and insulin secretion. We used Spearman correlation coefficients and multivariate regression models for analysis.9.3 ± 3.2 months after delivery, pGDM had significantly higher fasting and 2 h glucose levels and lower insulin sensitivity than controls. There was no significant difference in age, BMI and sleep quality as assessed with the PSQI between the two groups. The PSQI score correlated with the ogtt-2 h plasma glucose in pGDM (δ = 0.41; p = 0.0012), but not in controls. This association was confirmed with a multivariate linear regression model with adjustment for age, BMI and months post-delivery. Perceived stress was an independent risk factor (OR 1.12; 95% CI 1.02-1.23) for impaired sleep. Our findings suggest that post-delivery sleep quality significantly influences glucose tolerance in women after GDM and that impaired sleep is associated with increased stress perception. Measures to improve of sleep quality and reduce perceived stress should therefore be tested as additional strategies to prevent progression to type 2 diabetes after GDM.
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Publikationstyp
Artikel: Journalartikel
Dokumenttyp
Wissenschaftlicher Artikel
Schlagwörter
Gestational Diabetes ; Glucose Tolerance ; Perceived Stress ; Sleep Quality; Pituitary-adrenal Axis; Insulin-resistance; Risk; Obesity; Mellitus; Disturbances; Sensitivity; Pregnancy; Duration; Insomnia
ISSN (print) / ISBN
0022-3956
e-ISSN
1879-1379
Zeitschrift
Journal of Psychiatric Research
Quellenangaben
Band: 65,
Seiten: 166-171
Verlag
Elsevier
Verlagsort
Oxford
Nichtpatentliteratur
Publikationen
Begutachtungsstatus
Peer reviewed
Institut(e)
CCG Biomarker for the subclassification of T2DM (KKG-KDB)
CCG Nutrigenomics and Type 2 Diabetes (KKG-KDN)
CCG Nutrigenomics and Type 2 Diabetes (KKG-KDN)