MEDLINE/PubMed Journal Browser Search

Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

Title: Associations of White Blood Cell Count,Alanine Aminotransferase,and Aspartate Aminotransferase in the First Trimester withGestational Diabetes Mellitus.
Author: Zhao LL, Li W, Ping F, Ma LK, Nie M.
Journal: Zhongguo Yi Xue Ke Xue Yuan Xue Bao; 2016 Jun 10; 38(3):283-7. PubMed ID: 27469912.
Abstract:
Objective To explore the associations of white blood cell (WBC) count,alanine aminotransferase (ALT),and aspartate aminotransferase(AST) in the first trimester of pregnancy with gestational diabetes mellitus (GDM). Methods Totally 725 GDM women and 935 women who remained euglycemic throughout pregnancy were enrolled in this study. Pre-pregnancy weight/height were recorded. WBC,ALT,and AST levels were detected between 8 and 12 weeks of pregnancy.At 24 to 28 weeks of pregnancy,the glucose and insulin levels were measured. The WBC,ALT,and AST levels were compared between two groups,and the associations of WBC,ALT,and AST levels with the blood glucose and insulin levels were retrospectively analyzed. Meanwhile,the potential associations of those factors with the occurrence of GDM were analzyed. Results WBC count [9.41(8.15,10.84)?10(9)/L vs. 9.04 (7.64,10.37)?10(9)/L,P=1.0?10(-5)] and ALT levels [18.00(12.00,30.00)U/L vs. 16.00 (11.00,26.00)U/L,P=0.004] in the first trimester of pregnancy were significantly increased in GDM subjects than in normal glucose tolerance(NGT)subjects;however,the AST level showed no significant difference between these two groups [41.00 (26.00,43.00)U/L vs. 41.00 (23.00,43.00)U/L,P=0.588]. Logistic regression analysis illustrated that elevated WBC count was an independent risk factor for GDM after adjustment for age,pre-pregnancy body mass index,blood pressure,and family history of diabetes(OR=1.119,P=0.001). The ROC curve revealed that threshold of WBC count was 7.965?10(9)/L(AUC=0.566,P=1?10(-5)),which had a sensitivity of 79.4% and a specificity of 31.3%. Multivariate linear regression analysis showed that homeostasis model assessment of insulin resistance was positively correlated with WBC count(B=0.051,P=0.022,R(2)=0.083);1-hour blood glucose after oral 50 grams of sugar (B=0.044,P=0.001,R(2)=0.044) and fasting plasma true insulin(B=0.214,P=0.032,R(2)=0.066) were positively correlated with WBC count;1-hour true insulin after 100 grams oral glucose to lerance test(OGTT) was positively correlated with AST (B=0.616,P=1.85?10(-5),R(2)=0.052);2-hour true insulin after 100 grams OGTT was positively correlated with ALT (B=0.148,P=0.027)and AST(B=0.936,P=3.71?10(-8),R(2)=0.077);and 3-hour true insulin after 100 grams oral glucose tolerance test(OGTT) was positively correlated with ALT (B=0.189,P=0.002) and AST (B=0.688,P=7.25?10(-6),R(2)=0.067).Conclusions The WBC count in the first trimester of pregnancy can increase the risk of GDM. Thus,WBC count may be a useful predictors of GDM.

[Abstract] [Full Text] [Related] [New Search]