Diabetic retinopathy in pregnancy

Area of Science:

• Ophthalmology
• Endocrinology
• Obstetrics

Background:

• Diabetic retinopathy is a major cause of vision loss.
• Pregnancy can influence the progression of diabetic retinopathy.
• Management of diabetes during pregnancy requires careful monitoring of both maternal and fetal health.

Purpose of the Study:

• To review ophthalmological outcomes in insulin-dependent diabetics during and after pregnancy.
• To correlate the severity of diabetic retinopathy with obstetric complications and birth outcomes.
• To assess the long-term visual prognosis in diabetic patients experiencing pregnancy.

Main Methods:

• Retrospective review of medical records for 23 insulin-dependent diabetic patients.
• Serial ophthalmological examinations during and after pregnancy.
• Analysis of obstetric complications, birthweights, and retinopathy progression.

Main Results:

• No retinopathy group: 10 patients, 14 pregnancies, 30% obstetric complications, unchanged ophthalmological status.
• Background retinopathy group: 8 patients, 10 pregnancies, 70% obstetric complications, no progression during pregnancy, one developed proliferative retinopathy later.
• Proliferative retinopathy group: 5 patients, older age and longer diabetes duration, all developed pre-eclampsia, lower birthweights, 4 required laser photocoagulation, one died from nephropathy, others maintained visual acuity.

Conclusions:

• Diabetic retinopathy severity influences pregnancy outcomes and complication rates.
• Patients with proliferative retinopathy face higher risks of obstetric complications and vision loss.
• Close ophthalmological and obstetric monitoring is crucial for diabetic patients during pregnancy.