ncbi

Title Tags Notes
Long lasting effects of chronic heavy cannabis abuse. ncbi, chronic, impaired, delusions, Long-term, Studies, Research

The existence of hallucinations, delusions, and organic brain dysfunction in heavy cannabis users seems to be associated with cannabinoid levels in hair. The continuation of persistent symptoms 3 months after the discontinuation of cannabis abuse, was a remarkable finding. SCIENTIFIC SIGNIFICANCE: We provide evidence that chronic and heavy cannabis abuse results in long-lasting brain dysfunction in all users and in long-lasting schizophrenia-like psychotic symptoms in more than half of all users. These findings suggest a reevaluation of the current classification of cannabis as a "soft narcotic" which erroneously, therefore, is typically considered harmless. (Am J Addict 2017;XX:1-8).

Marijuana use and physical dating violence among adolescents and emerging adults: A systematic review and meta-analysis. meta-analysis, PDV, adolescent, Studies, Research, ncbi

Findings suggest that marijuana use is associated with a 54% increase in the odds PDV (physical dating violence) victimization, and a 45% increase in the odds of perpetration. CONCLUSIONS: Findings suggest that dating violence is a correlate of marijuana use, and that association is strongest among adolescents (vs. emerging adults) and girls (vs. boys).

Doubly illegal: Qualitative accounts of underage alcohol access through theft alcohol, ncbi

In addition to 9% of respondents who reported stealing alcohol from commercial outlets themselves, a total of 26% respondents reported occasions when their close friends stole alcohol. Our findings unveiled that teens had a body of knowledge that some drew upon for stealing alcohol. Youths revealed detailed knowledge about store layout, theft protection devices and store policies. In particular, respondents disclosed knowledge about which aisles have blind spots, how to remove security tops on bottles, and no-chase policies.
 
As one 17 year old female described: “in a liquor store the cashier’s gonna be watching you and in a big supermarket it’s more open. [...] it’s just some open place and there’s no one around, you can just steal it more easily than in a small business.”
 
Youths also reported knowing the layout of large commercial stores, in particular the locations of security cameras and blind sports. Youths used blind spots to slip a bottle of alcohol into a pocket or backpack unnoticed. A 17 year old boy discussed how he and his friend strategized: “We had a whole system. As it turns out, the only aisle in every store that doesn’t have security cameras is the pet food aisle. So my friend looks really old, and I’d have the backpack. He’d go and he’d grab the handle [1.75 liter liquor bottle], walk into the pet food aisle, put it into my backpack and we’d walk out.”

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