Affiliation:
1. University of Florence
2. Children Hospital A. Meyer IRCCS
3. Psychiatric Unit, Department of Pitié Salpêtrière, Paris
4. Azienda Ospedaliero Universitaria Careggi
Abstract
Abstract
the present paper describes the preliminary results of a study centered on the effect of salience alterations and cannabis use on the intensity of psychotic symptoms in adolescent and adult cohorts. The exploratory analysis focused on cross-sectional scores at psychometric questionnaires of 64 participants allocated to 4 different subgroups. A hierarchical pattern in the psychopathology measures was observed in the adult subgroups, with Psychotic patients scoring higher in several domains than other patients from the Psychiatric and Neurologic Units; in turn, adolescents reported a more severe intensity of psychotic symptoms at the Positive and Negative Syndrome Scale subscales (p-value: < 0.05) when compared to adult one, while no significant difference was observed in cannabis exposure or Aberrant Salience Inventory scores (p-value: 0.22). These results suggest that aberrant salience and, to a lesser degree, cannabis use might play a role in determining psychotic symptoms severity, especially in more at-risk life phases. Public Significance Statement: the present study displays how salience alterations in younger patients might lead to intensified psychotic symptoms, while exploring parallel psychopathological domains and explaining the layout of a wider project. The role of cannabis use in this equation is still to be clarified.
Publisher
Research Square Platform LLC