Prevalence, course and psychosis-predictive value of negative symptoms in 22q11.2 deletion syndrome

The 22q11.2 deletion syndrome (22q11DS) is one of the highest known risk factors for schizophrenia and recent findings have highlighted the clinical relevance of ultra-high risk (UHR) criteria in this population. However, studies in other at-risk populations have shown that the presence of negative symptoms (NS) is also of clinical relevance in predicting transition to psychosis. The present study examined in detail the presence and course of NS in 22q11DS, as well as their value in predicting transition to psychosis.
Source: Schizophrenia Research - Category: Psychiatry Authors: Source Type: research