C9orf72 repeat expansions that cause frontotemporal dementia are detectable among patients with psychosis.

A pathologic hexanucleotide repeat expansion in C9orf72 causes frontotemporal dementia (FTD) or amyotrophic lateral sclerosis (ALS). Behavioral abnormalities can also occur among mutation carriers with FTD, but it is uncertain whether such mutations occur among persons with psychoses per se. Among participants in a genetic study of psychoses (N=739), two pairs of related individuals had C9orf72 expansions, of whom three were diagnosed with schizophrenia (SZ) / schizoaffective disorder (SZA), but their clinical features did not suggest dementia or ALS.

Suggested avenues to reduce the stigma of mental illness in the Middle East.

Background: Stigma toward mentally ill individuals acts as a barrier to accessing care and receiving treatment.

Aim: To review current evidence pertaining to stigma toward mental illness in the Middle East in order to inform effective and sustainable interventions in this region.

Methods: We conducted a systematic literature search using the PubMed database and evaluated all identified studies according to specific inclusion criteria.