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Pre-pregnancy BMI but not mild stress directly influences Interleukin-6 levels and insulin sensitivity during late pregnancy.

Front. Biosci. 27:56 (2022)
Publ. Version/Full Text Research data DOI PMC
Open Access Hybrid
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BACKGROUND: This study investigates the influence of maternal stress during pregnancy on maternal insulin sensitivity and Interleukin-6 (IL-6) levels in pregnant women (N = 277) in dependence of pre-pregnancy Body-Mass-Index (BMI). METHODS: Gestational diabetes was diagnosed in 80 women. We used the Patient Health Questionnaire (PHQ-D) to investigate maternal stress during pregnancy with a higher scoring indicating higher maternal stress level. IL-6 and cortisol were measured and maternal insulin sensitivity was assessed with the non-esterified fatty acid insulin sensitivity index (NEFA-ISI). Generalized Linear Model analysis was used to analyze effects within different stress groups. RESULTS: Maternal low stress symptoms during pregnancy showed no significant association with maternal insulin sensitivity or IL-6. Higher cortisol levels during pregnancy were associated with elevated IL-6 concentrations. Pre-pregnancy BMI had the strongest positive effect on IL-6 levels and was negatively associated with insulin sensitivity during pregnancy. CONCLUSIONS: Therefore, preconceptional interventions to reduce BMI are needed to improve maternal metabolism during pregnancy.
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Publication type Article: Journal article
Document type Scientific Article
Keywords Gestational Diabetes Mellitus ; Interleukin-6 ; Maternal Stress ; Obesity; Maternal Stress; Obesity; Impact; Inflammation
Language english
Publication Year 2022
HGF-reported in Year 2022
ISSN (print) / ISBN 1093-9946
e-ISSN 1093-4715
Quellenangaben Volume: 27, Issue: 2, Pages: , Article Number: 56 Supplement: ,
Publisher Frontiers
Publishing Place 112 Robinson Rd, Robinson, Singapore
Reviewing status Peer reviewed
POF-Topic(s) 90000 - German Center for Diabetes Research
Research field(s) Helmholtz Diabetes Center
PSP Element(s) G-502400-001
Scopus ID 85125563751
PubMed ID 35226999
Erfassungsdatum 2022-07-05