The neuropsychiatric phenotype in Darier disease

Abstract

These findings highlight the need for clinicians to assess and recognize neuropsychiatric symptoms in DD. The results do not suggest that neuropsychiatric symptoms are simply a psychological reaction to having a skin disease, but are consistent with the pleiotropy hypothesis that mutations in the ATP2A2 gene, in addition to causing DD, confer susceptibility to neuropsychiatric features. Further research is needed to investigate genotype-phenotype correlations between the types and/or locations of pathogenic mutations within ATP2A2 and the expressed neuropsychiatric phenotypes.