ABSTRACT
Although the long-term harms associated with vaping remain largely unknown, there have been numerous accounts of acute vaping-related injuries in the paediatric population. The study of vaping-related injuries is an important yet challenging undertaking, complicated by a lack of appropriate reporting mechanisms and the absence of consensus on definitions and diagnostic codes. We discuss the results of a 12-month national cross-sectional study from the Canadian Paediatric Surveillance Program conducted in 2021-2022 and situate these results within the broader context of other Canadian surveillance and reporting mechanisms. Fewer than five cases of vaping-associated injuries were reported, contrasting with previous surveys which had revealed much higher case numbers. Hypotheses for the low case numbers include decreased exposure to vaping in the context of COVID-19, changes in vaping products, increases in public awareness of vaping-related harms, as well as recent modifications in policies related to vaping product marketing and sales. There is a great need for a multi-pronged surveillance approach leveraging multiple data sources, including self-reported provider and consumer data, as well as administrative data to help inform clinicians and policymakers on how to prevent vaping-associated injuries among youth.
ABSTRACT
While cannabis use among adolescents is frequent in Canada, youth do recognize the potential harms, and increasingly expect knowledgeable health care providers to discuss substance use in everyday practice. This practice point provides sound, evidence-based tools to help health professionals address nonmedical (recreational) cannabis use and its related risks. After highlighting how to make the clinical setting a safe space for youth to talk about psychoactive substances, specific strategies for approaching cannabis use in effective, developmentally appropriate ways are described. Consistent with current literature, screening questionnaires to help structure discussion and identify adolescents who may benefit from more specialized interventions are recommended. Because one in six adolescents who experiments with cannabis goes on to misuse it, appraising their willingness to change risky behaviours is a key aspect of care, along with supportive goal-setting and helping families. Recommended resources for practitioners and parents are included.
ABSTRACT
Cannabis is the most common illicit drug used worldwide and it is used frequently by Canadian teenagers. Cannabis use during adolescence can cause functional and structural changes to the developing brain, leading to damage. Marijuana use in this age group is strongly linked to: cannabis dependence and other substance use disorders; the initiation and maintenance of tobacco smoking; an increased presence of mental illness, including depression, anxiety and psychosis; impaired neurological development and cognitive decline; and diminished school performance and lifetime achievement. Rates of acute medical care and hospitalization for younger children who have ingested cannabis unintentionally are increasing. Ongoing debate concerning cannabis regulation in Canada makes paying close attention to the evidence for its health effects and ensuring that appropriate safeguards are in place, vital public health priorities.
