Familial tapetoretinal degeneration and epilepsy

Area of Science:

• Ophthalmology
• Genetics
• Neurology

Background:

• Tapetoretinal degeneration is a group of inherited retinal diseases.
• Previous cases often present with distinct dysmorphic features and biochemical abnormalities.

Observation:

• This study describes two siblings with tapetoretinal degeneration.
• The siblings presented with generalized major motor seizures and intellectual impairment.

Findings:

• The affected siblings lacked the typical dysmorphic features and biochemical abnormalities seen in other cases.
• The inheritance pattern in this family is likely autosomal recessive.

Implications:

• This case expands the phenotypic spectrum of tapetoretinal degeneration.
• Highlights the importance of considering genetic counseling for families with unexplained neurological and visual impairments.
• Further research is needed to identify the specific genetic mutations responsible for this presentation.