Long-term impacts of gestational diabetes on maternal and offspring health

Background: Generally, GDM is defined as any degree of glucose intolerance occurring for the first-time during pregnancy, and this condition has been linked to both short term and long term maternal and neonatal complications. Researches have shown that women with GDM have higher incidences of T2DM and CVD in the future as compared to normal women, and the offspring has a high risk to develop metabolic syndrome or its comorbidities like obesity insulin resistance and CVDs. Objective: The aim of this research was thus to assess the consequences of gestational diabetes with regard to type 2 diabetes, cardiovascular diseases, and metabolic disorders in the childhood of the mother, birth weight, glucose tolerance, and neonatal complications of offspring. Methodology: Five hundred participants from Salahaddin General Hospital and Tikrit Teaching Hospital were chosen based on inclusion criteria from 01/01/2016 to 01/12/2024. Participants included the mothers with GDM and their children. This study utilized cross-sectional method of data collection, herein involving patient interviews, medical records and laboratory evaluations. The parameters captured during the study included mother’s HbA1c, BMI, blood pressure, total cholesterol, triglycerides, HDL and fasting glucose while in newborns, birth weight, neonatal hypoglycemia and neonatal hyperreninemia and jaundice were recorded. Results: Maternal HbA1c values were significantly increased at post-delivery demonstrating increased risk of type 2 diabetes. BMI, blood pressure, and lipid profiles all increased postpartum, along with an increase in triglycerides, and decrease in levels of HDL. The offspring of mothers with GDM experience a higher rate of neonatal hypoglycemia (12%) and neonatal jaundice (18%) together with an associated high birth weight of 3500 ± 500 grams. The maternal HbA1c level was closely related to weight gain and to elevated fasting blood glucose concentration and lipid peroxidation. Conclusion: The consequences of gestational diabetes are far reaching affecting both the mother and her baby. For women with GDM, postpartum, type II diabetes and cardiovascular diseases are likely to be prevalent, whereas baby born from mother with GDM, neonatal complications and life-long metabolic disturbances may occur. These risk factors should be helped through intensive monitoring, early and consistent checking, and the changes which can reduce the long-term outcomes.