Autosomal dominant vitreoretinochoroidopathy (ADVIRC)

Area of Science:

• Ophthalmology
• Medical Genetics

Background:

• Autosomal dominant vitreoretinochoroidopathy is a rare inherited retinal disorder.
• This report details the second identified family with this condition.

Observation:

• The family exhibited characteristic peripheral, coarse pigmentary fundus degeneration (360 degrees).
• Distinctive findings included superficial punctate retinal opacities and vascular abnormalities.
• Choroidal atrophy and vitreous abnormalities were also noted.

Findings:

• The condition follows autosomal dominant inheritance patterns.
• Pathognomonic signs may include a discrete posterior border of equatorial degeneration.
• Visual impairment resulted primarily from macular edema or vitreous hemorrhage.

Implications:

• This expands the understanding of autosomal dominant vitreoretinochoroidopathy phenotypes.
• Highlights the importance of recognizing specific fundus patterns for diagnosis.
• Further research into genetic mechanisms and therapeutic targets is warranted.