7995-2 EA ORN Training – Addiction and the Adolescent Brain-Slides

Slides

Pdf Summary

The presentation discusses the onset of substance use during adolescence, emphasizing that the adolescent brain is biologically inclined to seek thrills, making substances appealing. It highlights several findings related to substance use among adolescents and explores the association between gender diversity and substance experimentation. Studies show that adolescents experiencing major depressive episodes are likelier to use illicit substances, cannabis, opioids, and engage in binge drinking.<br /><br />The slides cover the impacts of various substances on the brain: nicotine, cannabis, alcohol, and opioids. Nicotine affects brain nicotinic acetylcholine receptors, while cannabis influences the hippocampus, potentially leading to size reduction and neuropsychological decline. The presentation notes potential associations between cannabis use and mental health disorders like schizoaffective disorder. Effects of alcohol include lingering behavioral impairments and potential structural brain development issues in adolescents. Opioids affect multiple areas of the brain, including the limbic system, spinal cord, and prefrontal cortex, and are associated with withdrawal symptoms such as tachycardia, nausea, and muscle/bone aches.<br /><br />It also touches on opioid definitions, noting the various forms including natural, synthetic, and derived compounds. Opioid withdrawal varies in timing and severity, often dependent on the type and duration of use. Partial opioid agonists, such as buprenorphine, are discussed as a form with limited reinforcement potential but still capable of misuse.<br /><br />The document concludes by prompting the audience to provide feedback through a survey, underlining its importance for future funding and program improvement. The presentation reflects data from various studies and sources, emphasizing the need for comprehensive understanding and intervention in adolescent substance use.

Keywords

adolescence

substance use

thrill-seeking

gender diversity

depressive episodes

nicotine

cannabis

opioids

brain development

opioid withdrawal