Decreased maternal serum adiponectin and increased insulin-like growth factor-1 levels along with increased placental glucose transporter-1 expression in gestational diabetes mellitus: Possible role in fetal overgrowth

Placenta ◽  
2021 ◽  
Vol 104 ◽  
pp. 71-80
Author(s):  
Manoharan Balachandiran ◽  
Zachariah Bobby ◽  
Gowri Dorairajan ◽  
Victorraj Gladwin ◽  
Vickneshwaran Vinayagam ◽  
...  
2011 ◽  
Vol 57 (4) ◽  
pp. 609-613 ◽  
Author(s):  
Ana Fatima A Ferreira ◽  
Juliana C Rezende ◽  
Eirini Vaikousi ◽  
Ranjit Akolekar ◽  
Kypros H Nicolaides

BACKGROUND Visfatin and adiponectin are produced by adipose tissue and have opposite effects on insulin resistance. Circulating concentrations of these biomarkers are altered in type 2 diabetes mellitus. We sought to examine the potential value of maternal serum visfatin and adiponectin concentrations in early pregnancy as potential biomarkers in the prediction of gestational diabetes mellitus (GDM). METHODS This work was a case-control study of 100 women who developed GDM and 300 nondiabetic controls. Maternal serum visfatin and adiponectin were measured between 11 and 13 weeks of gestation. Regression analysis in the nondiabetic group was performed to examine the maternal characteristics affecting the serum concentrations of visfatin and adiponectin. Likelihood ratios for GDM were calculated for visfatin and adiponectin, and performance of screening was assessed by using ROC curve analysis. RESULTS In the GDM group compared with the nondiabetic group, the median maternal serum visfatin concentration was increased (1.34 multiples of the median [MoM], interquartile range [IQR] 0.70–2.87, vs 1.00 MoM, IQR: 0.53–1.92; P = 0.004) and serum adiponectin was decreased (0.66 MoM, IQR 0.50–0.92, vs 1.01, IQR 0.70–1.29; P < 0.0001). In screening for GDM by a combination of maternal factors and serum adiponectin and visfatin, the estimated detection rate was 68.0% (95% CI 58.3–76.3%), at a false-positive rate of 10%. CONCLUSIONS At 11–13 weeks in pregnancies that develop GDM, the serum concentration of adiponectin is decreased and visfatin is increased, and these biomarkers can be combined with maternal factors to provide effective early screening for GDM.


2019 ◽  
pp. 807-816 ◽  
Author(s):  
K. ANDERLOVÁ ◽  
A. CINKAJZLOVÁ ◽  
P. ŠIMJÁK ◽  
J. KLOUČKOVÁ ◽  
H. KRATOCHVÍLOVÁ ◽  
...  

The insulin-like growth factor (IGF) is involved in the regulation of growth and metabolism. The aim of this study was to determine selected parameters of IGF system at systemic and local levels [subcutaneous (SAT) and visceral adipose tissue (VAT)] to assess its possible role in gestational diabetes mellitus (GDM). 37 pregnant women (21 with GDM and 16 without GDM) and 15 age-matched non-pregnant females were included in the study. Blood samples were taken in 28-32 and 36-38 weeks of gestation and 6-12 months after delivery. SAT and VAT samples were obtained during delivery or surgery. Compared with non-pregnant women, serum IGF-1 and IGFBP-3 were increased in both groups of pregnant women. IGF-2 was elevated only in GDM women from 36 weeks of gestation culminating 6 months after delivery (p=0.003). Serum IGFBP-3 was increased and IGFBP-4 decreased in GDM women vs. pregnant women without GDM during the whole study (IGFBP-3: p˂0.001 for GDM vs. non-GDM; IGFBP-4: p=0.004 for GDM vs. non-GDM). Pregnant women with GDM had decreased mRNA expression of IGF-1, IGF-1R and IGF-2R and IGFBP-4 in VAT and IGF-1R in SAT compared to pregnant women without GDM. Changes in local activity of IGF are associated with the development of GDM.


Diabetes ◽  
2016 ◽  
Vol 65 (11) ◽  
pp. 3495-3504 ◽  
Author(s):  
Yeyi Zhu ◽  
Pauline Mendola ◽  
Paul S. Albert ◽  
Wei Bao ◽  
Stefanie N. Hinkle ◽  
...  

Author(s):  
Yi Wang ◽  
Fengjiang Sun ◽  
Ping Wu ◽  
Yichao Huang ◽  
Yi Ye ◽  
...  

Abstract Context While the associations between thyroid markers and gestational diabetes mellitus (GDM) have been extensively studied, the results are inconclusive and the mechanisms remain unclear. Objective We aimed to investigate the prospective associations of thyroid markers in early gestation with GDM risk, and examine the mediating effects through lipid species. Methods This study included 6068 pregnant women from the Tongji-Shuangliu Birth Cohort. Maternal serum thyroid markers (free triiodothyronine (fT3), free thyroxine (fT4), thyroid-stimulating hormone, thyroid peroxidase antibody, and thyroglobulin antibody) were measured before 15 weeks. Deiodinase activity was assessed by fT3/fT4 ratio. Plasma lipidome were quantified in a subset of 883 participants. Results Mean age of the participants was 26.6 ± 3.7 years, and mean gestational age was 10.3 ± 2.0 weeks. Higher levels of fT4 were associated with a decreased risk of GDM (OR=0.73 comparing the extreme quartiles; 95% CI 0.54, 0.98, Ptrend =0.043), while higher fT3/fT4 ratio was associated with an increased risk of GDM (OR=1.43 comparing the extreme quartiles; 95% CI 1.06, 1.93, Ptrend =0.010) after adjusting for potential confounders. Multiple linear regression suggested that fT3/fT4 ratio was positively associated with alkylphosphatidylcholine 36:1, phosphatidylethanolamine plasmalogen 38:6, diacylglyceride 18:0/18:1, sphingomyelin 34:1, and phosphatidylcholine 40:7 (false discovery rate adjusted P<0.05). Mediation analysis indicated 67.9% of the association between fT3/fT4 ratio and GDM might be mediated through the composite effect of these lipids. Conclusions Lower concentration of serum fT4 or higher fT3/fT4 ratio in early pregnancy was associated with an increased risk of GDM. The association of fT3/fT4 ratio with GDM was largely mediated by specific lipid species.


Sign in / Sign up

Export Citation Format

Share Document