OBSESSIVE COMPULSIVE DISORDER AND CONSTITUTIONAL DELAY OF GROWTH AND PUBERTY IN WOLFRAM SYNDROME: NEW ASPECTS AND A...

Wolfram Syndrome (WS) is a rare autosomal recessively inherited disorder characterized by juvenile-onset diabetes mellitus (DM), diabetes insipidus, optic atrophy (OA), hearing loss and neurodegeneration. This report describes three cases with WS.

The first case was diagnosed with DM and OA at the age of 6 and 11 years, respectively. Second patient was the sibling of the first patient, also had DM and was investigated for WS after his brothers' diagnosis. The third patient was diagnosed with DM at the age of 5 years and developed bilateral sensorineural hearing loss and OA at the ages of 7 and 12 years, respectively. Preliminary diagnoses of all patients were confirmed by Sanger sequencing of the WFS1 gene. Two previously reported and a novel mutation were detected. While our first patient was diagnosed with attention deficit hyperactivity disorder previously described in WS patients, obsessive compulsive disorder observed in case 2, was not previously reported in WS to the best of our knowledge. Puberty delay was detected in our first patient and was diagnosed as constitutional delay of puberty and growth.

Early diagnosis of WS can lead to early detection of associated pathologies and to decrease complications, morbidity and mortality.