Background and hypothesis Cannabis use initiation during adolescence has increased globally, raising concerns about neurodevelopmental consequences during this critical period when the brain undergoes extensive remodeling in cannabinoid receptor-rich regions. Study design This systematic review examines neurodevelopmental consequences of adolescent cannabis use, focusing on structural brain...
BACKGROUND Cannabis-induced psychotic disorders represent 12-35% of first-episode psychosis presentations globally. Traditional clinical wisdom holds these conditions carry favorable prognosis based on rapid symptomatic improvement, yet this narrative rests almost exclusively on symptomatic outcomes, overlooking functional, cognitive, and subjective recovery dimensions. OBJECTIVE To...
Cannabis use represents a significant risk factor for both psychotic disorders and suicidal behaviors, with growing evidence suggesting complex interactions between these variables. This systematic review examines the relationship between cannabis use and suicide risk in first-episode psychosis (FEP) patients, and explores underlying mechanisms, moderating factors, and intervention strategies....
The increasing prevalence of Novel Psychoactive Substances (NPS) presents a significant challenge for both diagnosis and treatment, particularly due to the complex psychotic states they can induce. This paper explores the concept of lysergic psychoma, rooted in Bonhoeffer's exogenous psychosis model, and its relevance to modern substance-induced psychoses. Lysergic psychoma, characterized by...
The relationship between substance use and the onset of psychosis has been a subject of clinical and academic debate for centuries. The potential for cannabis to trigger psychosis was first suggested by Grose in 1772, who documented issues related to cannabis use in India (1). Karl Jaspers later explored this connection in his Allgemeine Psychopathologie (1959), describing toxic intoxications...