Background: The association between cannabis use and positive symptoms in schizophrenia spectrum disorders is well documented, especially via meta-analyses. Yet, findings are inconsistent regarding negative symptoms, while other dimensions such as disorganization, depression, and excitement, have not been investigated. In addition, meta-analyses use aggregated data discarding important...
European PsychiatryApril 1, 2017M. Gomez Revuelta, María Juncal Ruiz, O. Porta Olivares et al.
Introduction The association between cannabis and psychosis makes crucial the intervention on cannabis use disorder at first episodes of psychosis (FEP), especially among young population. In this group of patients, the harmful potential of cannabis is more evident by its influence on neurodevelopment. However, the nature of the association cannabis-psychosis is not clearly described. It seems...