The Influence of Maternal Condition on Fetal Cardiac Function during the Second Trimester

• Published in: Diagnostics (Basel) Vol. 13; no. 17; p. 2755
• Main Authors: Yao, Shifa, Yang, Tian, Kong, Xiaoxiao, Dang, Yuanyuan, Chen, Ping, Lyu, Mingli
• Format: Journal Article
• Language: English
• Published: Basel MDPI AG 25.08.2023; MDPI
• Subjects: Age groups; Analysis; Blood pressure; Body mass index; Cardiac function; Children; fetal cardiac function; Fetuses; gestational diabetic mellitus; gestational hypertension; Glucose; Health aspects; Heart; Hypertension; Independent sample; Maternal & child health; maternal age; Mothers; Pregnancy; Regression analysis; Ultrasonic imaging; Variance analysis; China
• ISSN: 2075-4418; 2075-4418
• DOI: 10.3390/diagnostics13172755

Objective: Maternal health has a direct, profound and lasting effect on the formation and development of the fetal cardiovascular system. The aim of this research was to find whether maternal age, BMI hypertension (GH) or gestational diabetic mellitus (GDM) would affect fetal cardiac function in the second trimester. Method: 329 mothers who had a fetal echocardiogram examination at the International Peace Maternity & Child Health Hospital of China Welfare Institute, Shanghai, China, from 1 January 2020 to 30 April 2020 were enrolled at the gestational age of 21 to 26 weeks (mean 22.78 ± 1.13 weeks). Single-factor analysis and multi-factor line regression analysis were used to find the contribution values of each factor to fetal cardiac function. Results: at the second trimester, maternal age had a minor influence on the fetal left ventricle diastolic function. Higher maternal BMI could cause a decrease in the fetal diastolic function of both the left and right ventricle and the systolic function of the left ventricle. Maternal hypertension and gestational diabetic mellitus had a profound influence on both the left and right fetal heart ventricles of both systolic and diastolic function. Conclusion: maternal condition will have a profound influence on fetal cardiac function as early as the second trimester.