Microangiopathy and pregnancy

Area of Science:

• Endocrinology
• Obstetrics
• Ophthalmology
• Nephrology

Background:

• Diabetic microangiopathy is a common complication of diabetes mellitus, significantly impacting maternal and fetal health.
• Pregnancy can exacerbate pre-existing microvascular lesions, particularly in the retina and kidneys.
• Risk factors for progression include advanced lesions, poor pre-conception glycemic control, and rapid glucose fluctuations during pregnancy.

Purpose of the Study:

• To review the implications of diabetic microangiopathy on maternal and fetal health during pregnancy.
• To identify risk factors for the progression of microvascular complications in pregnant individuals with diabetes.
• To discuss management strategies for improving prognosis in these high-risk pregnancies.

Main Methods:

• Literature review of studies on diabetic microangiopathy in pregnancy.
• Analysis of risk factors associated with disease progression.
• Evaluation of treatment and monitoring strategies.

Main Results:

• Severe retinal lesions can progress during pregnancy and postpartum.
• Diabetic nephropathy increases the risk of preeclampsia, premature delivery, and fetal growth retardation.
• Autonomic neuropathy can lead to poor glucose control, fetal growth retardation, and fetal loss.

Conclusions:

• Close monitoring and tight blood pressure control are crucial for patients with diabetic nephropathy.
• Pre-conception interventions, including blood glucose lowering and treatment of high-risk lesions, can improve pregnancy outcomes.
• Managing gastroparesis and autonomic neuropathy is essential for optimizing maternal and fetal well-being in diabetic pregnancies.