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Guilherme Messas

2 papers in the library · 232 citations · publishing 2022-2025

Papers

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Modern perspectives on psychoses: dissociation, automatism, and temporality across exogenous and endogenous dimensions.

Frontiers in Psychiatry 2025 Valerio Ricci, Maria Celeste Ciavarella, Carlotta Marrangone et al. 7 citations

Substance use and the emergence of Novel Psychoactive Substances (NPS) present a significant public health challenge and diagnostic dilemma, particularly in the context of psychosis. The increasing availability of psychoactive substances among youth has led to a rise in Substance Use Disorders (SUDs), with profound implications for mental health. This paper explores the psychopathological...

The lived experience of psychosis: a bottom-up review co-written by experts by experience and academics.

World psychiatry : official journal of the World Psychiatric Association (WPA) June 1, 2022 Paolo Fusar‐poli, Andrés Estradé, Giovanni Stanghellini et al. 225 citations

Psychosis is the most ineffable experience of mental disorder. We provide here the first co-written bottom-up review of the lived experience of psychosis, whereby experts by experience primarily selected the subjective themes, that were subsequently enriched by phenomenologically-informed perspectives. First-person accounts within and outside the medical field were screened and discussed in...