Maternal Cardiac Function in Pregnancies with Metabolic Disorders

Area of Science:

• Obstetrics and Gynecology
• Cardiology
• Maternal-Fetal Medicine

Background:

• Rising global obesity rates present significant risks during pregnancy.
• Metabolic dysfunction in pregnancy is linked to maternal and perinatal complications.
• Cardiovascular implications of obesity are understood outside pregnancy, but cardiac function during pregnancy remains under-researched.

Purpose of the Study:

• To review current evidence on maternal cardiac function in pregnancies complicated by obesity.
• To explore the impact of obesity-associated conditions like gestational diabetes and hypertension on cardiac function.
• To examine cardiac adaptations in pregnancies following bariatric surgery.

Main Methods:

• Literature review of existing studies.
• Analysis of maternal cardiac adaptation in normal vs. obese pregnancies.
• Examination of cardiovascular implications in gestational diabetes, chronic hypertension, and hypertensive disorders of pregnancy.
• Assessment of pregnancy outcomes and cardiac function post-bariatric surgery.

Main Results:

• Obesity significantly alters maternal cardiac adaptation during pregnancy.
• Gestational diabetes and hypertensive disorders of pregnancy exacerbate cardiovascular risks.
• Bariatric surgery prior to pregnancy improves metabolic profiles and may positively influence pregnancy outcomes and cardiac function.

Conclusions:

• Understanding maternal cardiac function in obesity is crucial for managing pregnancy risks.
• Further research is needed to fully elucidate the long-term cardiovascular effects in these pregnancies.
• Pre-pregnancy bariatric surgery shows promise in mitigating risks associated with obesity in pregnancy.