Hypopituitarism and chorioretinopathy in two siblings

Area of Science:

• Genetics
• Endocrinology
• Ophthalmology

Background:

• Chorioretinopathy and pituitary dysfunction (CPD) syndrome is a rare condition.
• Understanding the genetic basis and neurological manifestations of CPD is crucial.

Observation:

• Two male siblings presented with chorioretinopathy and pituitary dysfunction.
• CT scans revealed empty sellas in both affected brothers.
• Hormonal evaluation showed gonadotrophin deficiency in both and growth hormone deficiency in one.

Findings:

• The affected siblings represent new cases of CPD syndrome.
• Genetic etiology is suggested for CPD syndrome.
• Empty sellas indicate a potential central nervous system component in CPD syndrome.

Implications:

• These findings expand the known spectrum of CPD syndrome.
• Further investigation into the genetic underpinnings of CPD is warranted.
• The presence of empty sellas highlights the link between pituitary and neurological disorders in CPD.