Aim: The aim of this study was to evaluate the relationship between sublinical inflammation and glycemic status in patients with gestational diabetes mellitus (GDM).
Methods: Sixty-one patients with GDM and 40 healthy pregnant women were included in the study. Fasting blood glucose (FBG), insulin, high sensitivity C-reactive protein (hsCRP), lipid parameters and carotid artery intima-media thickness (CIMT) were measured. Fifty-five of the patients with GDM returned for a follow-up visit scheduled at 1-year post-partum. These patients were subjected to 75 g oral glucose tolerance test (OGTT) followed by an evaluation of metabolic and subclinical inflammatory parameters were evaluated.
Results: The mean FBG, insulin, homeostasis model assessment insulin resistance (HOMA-IR), triglyceride (TG), hsCRP levels and CIMT in the women with GDM were significantly higher than those in the control group. C-reactive protein and CIMT were positively correlated with insulin, HOMA-IR, glucose value at the time of the OGTT 50, prepregnancy body mass index, TG and FBG. Multivariate logistic regression analysis on patients with sustained hyperglycemia one-year postpartum revealed elevated hsCRP levels to be independent risk factors for the development of dysglycemia.
Conclusions: Elevated hsCRP levels could be predictors of progression to T2DM later in life in patients with GDM.
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