Related Experiment Video
Updated: May 8, 2026
07:30
Brain Morphology of Cannabis Users With or Without Psychosis: A Pilot MRI Study
Published on: August 18, 2020
Substance abuse and psychosis
Danielle Goerke1, Sanjiv Kumra
1Division of Child and Adolescent Psychiatry, University of Minnesota Medical School, F256/2B West, 2450 Riverside Avenue, Minneapolis, MN 55454, USA.
Child and Adolescent Psychiatric Clinics of North America
|September 10, 2013
Summary
This review addresses key challenges in adolescent mental health, highlighting psychoeducation, family engagement, and antipsychotic medication. It emphasizes reducing cannabis use due to its potential role in psychosis and discusses substance abuse treatment for adolescents.
Area of Science:
- Psychiatry and Adolescent Mental Health
Background:
- Adolescents present unique diagnostic and treatment challenges in mental health care.
- Effective interventions require a multi-faceted approach tailored to this developmental stage.
Observation:
- Psychoeducation, active patient and family engagement, and judicious use of antipsychotic medications are crucial.
- Cannabis use is identified as a potential causal risk factor for psychotic illness in adolescents.
Findings:
- Reducing or ceasing cannabis consumption is recommended for adolescents at risk of or experiencing psychotic illness.
- Treatment strategies successful in adults may also be effective for adolescent substance abuse cessation post-psychosis.
Implications:
- This review informs clinical practice for adolescent psychiatric disorders and substance use.
- Further research into cannabis's role in adolescent psychosis and effective interventions is warranted.
More Related Videos
Related Concept Videos
01:28Psychosis and Antipsychotic Drugs: Overview
The term "psychosis" refers to a spectrum of mental disorders characterized by abnormal thoughts, perceptions, and behaviors. It can manifest as mood disorders, dementia, delirium with psychotic features, substance-induced psychosis with psychotic features, brief psychotic disorder, delusional disorder, schizoaffective disorder, and schizophrenia. Among all these disorders, schizophrenia is the most common psychotic disorder, affecting 1% of the worldwide population. Psychotic symptoms in all...
01:24Substance Use Disorders Affecting Sleep
Substance use disorders involve a pattern of using drugs more extensively than intended and continuing use despite harmful consequences. This includes legal substances like alcohol and nicotine, as well as illegal drugs. These disorders often involve both physical and psychological dependence, reflecting compulsive use of substances that significantly alter thoughts, feelings, and behaviors, contributing to a major public health issue.
Understanding the concepts of physical dependence,...
Understanding the concepts of physical dependence,...
01:27Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders
Schizophrenia is a neurodevelopmental disorder whose origins are rooted in complex genetic components. Despite our burgeoning understanding, the pathophysiology of this disorder remains incompletely deciphered.
Researchers have identified genetic factors that increase susceptibility to schizophrenia, underscoring the intricate interplay between genetics and environment in disease development. At the core of schizophrenia's pathophysiology is excessive dopaminergic neurotransmission within the...
Researchers have identified genetic factors that increase susceptibility to schizophrenia, underscoring the intricate interplay between genetics and environment in disease development. At the core of schizophrenia's pathophysiology is excessive dopaminergic neurotransmission within the...
01:26Psychosis: Goals of Pharmacotherapy
Antipsychotic drugs are a crucial treatment method for acute and chronic psychoses, bipolar illness, and behavioral disorders. The selection of these drugs depends on several factors, including the state of the disease, clinical judgment, possible drug interactions, and the patient's sensitivity to adverse effects. In immediate scenarios, such as delirium and dementia, short-term treatment with low doses of high-potency typical or atypical agents can effectively manage symptom exacerbation. For...
01:29Psychological and Sociocultural Causes of Schizophrenia
Schizophrenia, a complex psychiatric disorder, has been historically misunderstood. Early psychological theories attributed its origins to childhood trauma and unresponsive parenting. However, contemporary research largely rejects these notions, favoring the vulnerability-stress hypothesis. This model proposes that individuals with a genetic predisposition to schizophrenia may develop the disorder following exposure to significant environmental stressors. Notably, studies on high-risk...
01:15Drug Abuse and Addiction: Pharmacological Phenomena
Drug dependence, abuse, and addiction are complex phenomena that can precipitate various abnormal states. Physical dependence refers to a state of pharmacological adaptation to a drug. This adaptation often results in tolerance—a reduced response to the drug after repeated administrations. When the drug use is abruptly stopped, withdrawal symptoms occur due to the body's need to readjust from the pharmacologically induced imbalance. However, tolerance and withdrawal symptoms do not necessarily...