Impact of maternal health on neonatal and long-term kidney outcomes

Area of Science:

• Developmental biology
• Nephrology
• Public Health

Background:

• Non-communicable diseases, particularly chronic kidney disease, are rising globally.
• The intra-uterine environment plays a critical role in developmental programming, influencing long-term health.
• Maternal health factors (nutrition, toxins, diseases, socio-economics) profoundly affect fetal development and kidney formation.

Purpose of the Study:

• To explore the impact of the maternal environment on fetal kidney development.
• To understand how developmental programming influences kidney health across the lifespan.
• To identify strategies for mitigating intergenerational non-communicable disease risk.

Main Methods:

• This is a review article, synthesizing existing research on maternal health and kidney development.
• The focus is on pre-gestational and gestational influences on fetal kidney health.
• The review examines consequences from the neonatal period through adulthood.

Main Results:

• Adverse intra-uterine environments can lead to reduced nephron number and neonatal acute kidney injury.
• Developmental programming predisposes individuals to cardio-kidney-metabolic diseases, hypertension, and chronic kidney disease.
• This programming can perpetuate an intergenerational cycle of disease risk.

Conclusions:

• Optimizing care for reproductive-age individuals and high-risk pregnancies is crucial.
• Early identification and optimal management of pregnancies can mitigate risks.
• Neonatal care should focus on preventing acute kidney injury and long-term cardio-kidney-metabolic risk management.