Heterogeneous trajectories in schizophrenia: insights from neurodevelopment and neuroprogression models

Autor: Ramiro Reckziegel, Letícia S. Czepielewski, Mathias Hasse-Sousa, Dayane S. Martins, Maria J. de Britto, Clara de O. Lapa, Alexandre W. Schwartzhaupt, Clarissa S. Gama
Jazyk: English<br />Portuguese
Předmět:
Zdroj: Brazilian Journal of Psychiatry
Druh dokumentu: article
ISSN: 1809-452X
1516-4446
DOI: 10.1590/1516-4446-2020-1670
Popis: The notion that schizophrenia is a neuroprogressive disorder is based on clinical perception of cumulative impairments over time and is supported by neuroimaging and biomarker research. Nevertheless, increasing evidence has indicated that schizophrenia first emerges as a neurodevelopmental disorder that could follow various pathways, some of them neuroprogressive. The objective of this review is to revisit basic research on cognitive processes and neuroimaging findings in a search for candidate keys to the intricate connections between neurodevelopment and neuroprogression in schizophrenia. In the complete panorama, schizophrenia is a neurodevelopmental disorder, possibly associated with an additional burden over the course of the disease through pathologically accelerated aging, and cognitive heterogeneity may explain the different trajectories of each patient.
Databáze: Directory of Open Access Journals