| Autor: |
Nathan C, Nickel, Jennifer E, Enns, Amy, Freier, Scott C, McCulloch, Mariette, Chartier, Hera J M, Casidsid, Oludolapo Deborah, Balogun, Drew, Mulhall, Roxana, Dragan, Joykrishna, Sarkar, James, Bolton, Geoffrey, Konrad, Wanda, Phillips-Beck, Julianne, Sanguins, Carolyn, Shimmin, Neil, McDonald, Javier, Mignone, Aynslie, Hinds, Joshua, Jones |
| Rok vydání: |
2022 |
| Předmět: |
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| Zdroj: |
BMJ Open. 12:e062127 |
| ISSN: |
2044-6055 |
| DOI: |
10.1136/bmjopen-2022-062127 |
| Popis: |
IntroductionRising use of methamphetamine is causing significant public health concern in Canada. The biological and behavioural effects of methamphetamine range from wakefulness, vigour and euphoria to adverse physical health outcomes like myocardial infarction, haemorrhagic stroke, arrhythmia and seizure. It can also cause severe psychological complications such as psychosis. National survey data point to increasing rates of methamphetamine use, as well as increasing ease of access and serious methamphetamine-related harms. There is an urgent need for evidence to address knowledge gaps, provide direction to harm reduction and treatment efforts and inform health and social policies for people using methamphetamine. This protocol describes a study that aims to address this need for evidence.MethodsThe study will use linked, whole population, de-identified administrative data from the Manitoba Population Research Data Repository. The cohort will include individuals in the city of Winnipeg, Manitoba, who came into contact with the health system for reasons related to methamphetamine use from 2013 to 2021 and a comparison group matched on age, sex and geography. We will describe the cohort’s sociodemographic characteristics, calculate incidence and prevalence of mental disorders associated with methamphetamine use and examine rates of health and social service use. We will evaluate the use of olanzapine pharmacotherapy in reducing adverse emergency department outcomes. In partnership with Indigenous co-investigators, outcomes will be stratified by First Nations and Métis identity.Ethics and disseminationThe study was approved by the University of Manitoba Health Research Ethics Board, and access datasets have been granted by all data providers. We also received approval from the First Nations Health and Social Secretariat of Manitoba’s Health Information Research Governance Committee and the Manitoba Métis Federation. Dissemination will be guided by an ‘Evidence 2 Action’ group of public rightsholders, service providers and knowledge users who will ensure that the analyses address the critical issues. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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