Clinical and functional long-term outcome of patients at clinical high risk (CHR) for psychosis without transition to psychosis: A systematic review.
Schizophr Res
; 210: 39-47, 2019 08.
Article
in En
| MEDLINE
| ID: mdl-30651204
ABSTRACT
BACKGROUND:
Research on patients at clinical high risk (CHR) for psychosis has so far mainly focused on those with transition to frank psychosis (CHR-T patients). However, the majority of CHR patients do not transition (CHR-NT patients) and relatively little information is available on their clinical and functional outcome.METHODS:
We conducted a systematic review on clinical and functional long-term outcome of CHR-NT patients. Studies were included if they had an average follow-up period of at least 24â¯months and reported on long-term outcome of CHR-NT patients in one or more of the following domains (non-)remission from CHR, prevalence of clinical symptoms and/or clinical diagnoses (axis I and II), and psychosocial functioning.RESULTS:
Ten publications from seven different single or multicenter studies with average follow-up durations of 2-7.5â¯years could be included. At the last follow-up assessment 28-71% of CHR-NT patients were not remitted from their CHR and 22-82% still had at least one clinical diagnosis. Approximately half of CHR-NT patients presented with poor psychosocial outcome at 2-year and 6-year follow-up.CONCLUSIONS:
The results suggest that, in the long-term, the majority of CHR-NT patients are not in full clinical remission and seem to suffer from one or more clinical disorders and psychosocial impairments. Since relatively few studies could be identified, further research is required to better understand the trajectories and clinical needs of CHR-NT patients.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Psychotic Disorders
/
Outcome Assessment, Health Care
/
Disease Progression
Type of study:
Clinical_trials
/
Diagnostic_studies
/
Etiology_studies
/
Prognostic_studies
/
Risk_factors_studies
/
Systematic_reviews
Limits:
Humans
Language:
En
Journal:
Schizophr Res
Journal subject:
PSIQUIATRIA
Year:
2019
Document type:
Article
Affiliation country:
Switzerland