Diabetic nephropathy and pregnancy.

Area of Science:

• Nephrology
• Obstetrics
• Endocrinology

Background:

• Diabetic nephropathy is a leading cause of end-stage renal disease.
• It complicates about 5% of insulin-dependent diabetic pregnancies.
• Pre-pregnancy assessment is crucial due to risks like preeclampsia and preterm birth.

Purpose of the Study:

• To evaluate perinatal outcomes and disease progression in pregnancies complicated by diabetic nephropathy.
• To inform counseling regarding renoprotective medications with potential teratogenic risks.

Main Methods:

• Review of case series on pregnancies complicated by diabetic nephropathy.
• Analysis of perinatal outcomes and renal function in affected women.

Main Results:

• Women with preserved renal function generally have excellent perinatal outcomes.
• Pregnancy does not typically worsen the disease course for those with preserved renal function.
• Limited data exists for women with significant renal impairment, who experience more adverse outcomes.

Conclusions:

• Pregnancy in women with diabetic nephropathy can be successful with appropriate care, especially for those with preserved renal function.
• Women with significant renal impairment face greater risks, and the impact of pregnancy on their disease is less clear.
• Counseling on renoprotective medications needs to consider teratogenic risks.