scholarly journals Maternal cardiac function in gestational diabetes mellitus at 35–36 weeks' gestation and 6 months postpartum

2020 ◽  
Vol 56 (2) ◽  
pp. 247-254
Author(s):  
J. Aguilera ◽  
A. Sanchez Sierra ◽  
S. Abdel Azim ◽  
G. Georgiopoulos ◽  
K. H. Nicolaides ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Gestational Diabetes ◽  
Cardiac Function ◽  
Gestational Diabetes Mellitus

Evaluation of cardiac function in fetuses of mothers with gestational diabetes

2019 ◽  
Vol 29 (10) ◽  
pp. 1264-1267 ◽  
Author(s):  
Muhammad Mohsin ◽  
Saleem Sadqani ◽  
Kamran Younus ◽  
Zahra Hoodbhoy ◽  
Salima Ashiqali ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Gestational Diabetes ◽  
Cardiac Function ◽  
Gestational Diabetes Mellitus ◽  
Diastolic Function ◽  
Left Atrial ◽  
Myocardial Hypertrophy ◽  
Control Group ◽  
Diabetes Group ◽  
Diabetic Mothers

AbstractObjective:The purpose of this study was to assess fetal cardiac function in normal fetuses (control group) compared to those who are exposed to gestational diabetes mellitus using different echocardiographic measurements, and to explore the application of left atrial shortening fraction in determination of fetal diastolic function with gestational diabetes mellitus.Methods:A total of 50 women with gestational diabetes and 50 women with a healthy pregnancy were included in the study. Fetal echocardiography was performed and structural as well as functional fetal cardiac parameters were measured. Data were compared between with or without fetal myocardial hypertrophy and the control group.Results:In the study group, out of 50 fetuses of gestational diabetic mothers, 18 had myocardial hypertrophy and 32 had normal septal thickness. Gestational age at time of examination did not differ significantly between the control and gestational diabetes group (p = 0.55). Mitral E/A ratio was lower in gestational diabetes group as compared to the control (p < 0.001). Isovolumetric relaxation and contraction times and myocardial performance index were greater in fetuses of gestational diabetic mothers (p < 0.001). In fetuses of gestational diabetic mothers with myocardial hypertrophy, left atrial shortening fraction was lower as compared to those without myocardial hypertrophy and those of the control group (p < 0.001).Conclusions:The results of this study suggest that fetuses of gestational diabetic mothers have altered cardiac function even in the absence of septal hypertrophy, and that left atrial shortening fraction can be used as a reliable alternate parameter in the assessment of fetal diastolic function.

scholarly journals Evaluation of fetal cardiac function in maternal gestational diabetes mellitus by speckle tracking echocardiography

2021 ◽  
Author(s):  
Peina Huang ◽  
Youbin Deng ◽  
Ling Feng ◽  
Yiping Gao ◽  
Xueqing Cheng ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Gestational Diabetes ◽  
Right Ventricle ◽  
Cardiac Function ◽  
Gestational Diabetes Mellitus ◽  
Right Ventricular ◽  
Speckle Tracking ◽  
Speckle Tracking Echocardiography ◽  
Fetal Cardiac Function ◽  
The Right

Abstract The aim of this study was to assess the cardiac function in fetuses of mothers with gestational diabetes mellitus (GDM) by using fetalHQ, a quantitative analysis software for the assessment of fetal cardiac function based on speckle tracking echocardiography. In this prospective cross-sectional study, 49 fetuses exposed to GDM and 50 normal fetuses were enrolled and fetal echocardiography were performed and analyzed. In the GDM group, left ventricular (24 ± 4 vs. 28 ± 4, p < 0.001) and right ventricular global longitudinal strain (23 ± 4 vs. 26 ± 4, p = 0.002) and right ventricular free wall strain (26 ± 6 vs. 29 ± 5, p = 0.006) were significantly lower compared with the control group, whereas there was no significant difference in global spherical index (1.2 ± 0.1 vs. 1.2 ± 0.1, p = 0.425). Additionally, 24-segment transverse fraction shortening of the right ventricle was more impaired than the left and the segments with reduced fraction shortening were mainly located in the mid and apical sections of the right ventricle, and mid section of the left ventricle. In conclusion, fetuses exposed to GDM may have cardiac dysfunction before the onset of cardiac morphologic abnormalities, and the right ventricle is more vulnerable than the left during fetal development.

Downregulation of microRNA-873 attenuates insulin resistance and myocardial injury in rats with gestational diabetes mellitus by upregulating IGFBP2

2020 ◽  
Vol 318 (5) ◽  
pp. E723-E735 ◽  
Author(s):  
Na Han ◽  
Hai-Yan Fang ◽  
Jie-Xuan Jiang ◽  
Qian Xu
Keyword(s):  
Diabetes Mellitus ◽  
Insulin Resistance ◽  
Gestational Diabetes ◽  
Cardiac Function ◽  
Gestational Diabetes Mellitus ◽  
Myocardial Injury ◽  
Luciferase Assay ◽  
Oxide Content ◽  
Model Assessment ◽  
Myocardial Apoptosis

Gestational diabetes mellitus (GDM) is a metabolic disorder characterized by insulin resistance, and patients with GDM have a higher risk of cardiovascular disease. Multiple microRNAs (miRNAs) are reported to be involved in the regulation of myocardial injury. Moreover, miR-873 was predicted to target insulin-like growth factor binding protein 2 (IGFBP2) through bioinformatic analysis, which was further confirmed using a luciferase assay. Thus, our objective was to assess whether microRNA-873 (miR-873) affects insulin resistance and myocardial injury in an established GDM rat model. The GDM rats were treated with miR-875 mimic or inhibitor or IGFBP2 siRNA. The effects of miR-875 and IGFBP2 on the cardiac function, insulin resistance, and myocardial injury were evaluated by hemodynamic measurements, determination of biochemical indices of myocardium and serum, and insulin homeostatic model assessment. The results indicated that downregulation of miR-873 upregulated the expression of IGFBP2 and promoted the activation of phosphatidylinositol-3 kinase (PI3K)/protein kinase B (AKT)/mammalian target of rapamycin (mTOR) axis. With downregulation of miR-873 in GDM rats, the cardiac function was improved and the myocardial apoptosis was inhibited, coupled with elevated activity of superoxide dismutase, carbon monoxide synthase, and the nitric oxide content. In addition, the inhibition of miR-873 in GDM rats modulated the insulin resistance and reduced myocardial apoptosis. Overall, the data showed that inhibition of miR-873 by targeting IGFBP2 may regulate the insulin resistance and curtail myocardial injury in GDM rats through activating the PI3K/AKT/mTOR axis, thus providing a potential means of impeding the progression of GDM.

scholarly journals Cardiac function in gestational diabetes mellitus: A longitudinal study from fetal life to infancy

2020 ◽  
Author(s):  
Marietta Charakida ◽  
Kypros Nicolaides ◽  
Janina Semmler ◽  
Jesica Aguilera ◽  
Huijing Zhang ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Longitudinal Study ◽  
Gestational Diabetes ◽  
Cardiac Function ◽  
Gestational Diabetes Mellitus ◽  
Fetal Life

The correlation of fetal cardiac function with gestational diabetes mellitus (GDM) and oxidative stress levels

2020 ◽  
Vol 48 (5) ◽  
pp. 471-476
Author(s):  
Phudit Jatavan ◽  
Thitikarn Lerthiranwong ◽  
Rattanaporn Sekararithi ◽  
Thidarat Jaiwongkam ◽  
Sirinart Kumfu ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Diabetes Mellitus ◽  
Gestational Diabetes ◽  
Cardiac Function ◽  
Gestational Diabetes Mellitus ◽  
Pregnant Women ◽  
Fetal Cardiac Function ◽  
Function Impairment ◽  
Stress Levels ◽  
High Level

AbstractBackgroundThe primary objective of this study was to compare the fetal cardiac performance index (Tei index) between the fetuses of gestational diabetes mellitus (GDM) mothers and non-GDM mothers; and the secondary objective was to compare various other parameters of fetal cardiac function as well as maternal oxidative stress levels between the groups of GDM and non-GDM mothers.MethodsA cross-sectional study was conducted on pregnant women at 24–28 weeks of gestation. All of the participants underwent 100 g, 3-h oral glucose tolerance test (OGTT) as a diagnostic test for GDM and were categorized as non-GDM and GDM group. All participants had fetal echocardiography performed for cardiac function, and then maternal blood samples were collected for biomarker measurements.ResultsA total of 80 pregnant women, including 43 in the GDM group and 37 in the non-GDM group, were included in the study. The maternal serum 8-isoprostane (8IsoP), tumor necrosis factor-α (TNF-α) and interleukin (IL)-10 levels were significantly higher in the GDM group than those in the non-GDM group (P: 0.028, P: 0.019 and P: 0.031, respectively). The fetal cardiac function parameters were not significantly different between the two groups. Regardless of the GDM status, the fetuses with high levels of oxidative stress (8Isop ≥1000 pg/mg protein) had a significantly higher rate of impaired shortening fraction (SF) of the left ventricle (P: 0.001).ConclusionGDM is significantly associated with an increase in the oxidative stress process, and a high level of oxidative stress was significantly associated with left ventricular (LV) function impairment. Though a correlation between GDM and fetal cardiac function impairment was not clearly demonstrated in this study, this study suggests that GDM patients with a high level of oxidative stress should be evaluated for fetal cardiac function.

Maternal cardiac function at 19–23 weeks’ gestation in the prediction of gestational diabetes mellitus

2021 ◽  
Author(s):  
E. Gibbone ◽  
A. Wright ◽  
R. Vallenas Campos ◽  
S. Anzoategui ◽  
K. H. Nicolaides ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Gestational Diabetes ◽  
Cardiac Function ◽  
Gestational Diabetes Mellitus

Abstract #1012: Gestational Diabetes Mellitus (GDM) in Bangladesh

2016 ◽  
Vol 22 ◽  
pp. 233-234
Author(s):  
Md Abdullah Mamun ◽  
Subrina Jesmin ◽  
Md. Arifur Rahman ◽  
Md Majedul Islam ◽  
Farzana Sohael ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Gestational Diabetes ◽  
Gestational Diabetes Mellitus
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