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Documented marijuana-related traffic accidents that required treatment in an emergency room rose 475% between 2010 and 2021, the study found. Just after Canadian legalization in 2018, when marijuana stores and products were limited, researchers found a 94% increase in emergency room visits, Myran said. Car crashes involving weed were serious. Another issue is the rising potency of cannabis, Myran said. Canada’s lower-risk cannabis guidelines recommend not driving for at least 6 hours after using cannabis and avoiding cannabis and alcohol together.
Persons: , Daniel Myran, Myran, Marco Solmi, ” Myran, , Solmi, , ” Solmi, Robert Page II, Page, I’m, ” Page Organizations: CNN, University of Ottawa, Ottawa Hospital Research Institute, JAMA, Traffic, NHTSA, Research, Highway, Transportation Safety Administration Locations: Canada, United States, Colorado
CNN —Are you using — or considering using — marijuana to help with anxiety, pain, muscle spasms, nausea during pregnancy, poor sleep and more? It can also be triggered by “sleep deprivation, certain prescription medications, and the misuse of alcohol or drugs,” according to the National Institute of Mental Health. Where marijuana can helpAreas in which marijuana has been shown to help include seizures disorders, muscle spasms, chronic pain and sleep — but only for certain people, the study found. “Overall, cannabis was effective in improving pain across multiple measures of pain across different populations, he said. However, there is “no evidence cannabis improves sleep in the general population.”And no one suffering from any of these conditions should self-medicate with cannabis, Solmi stressed.
Persons: , Marco Solmi, ” Solmi, Carol Boyd, Robert Page II, Page, Solmi, ” Page, , ” Young, Cinnamon Bidwell Organizations: CNN, University of Ottawa, Ottawa Hospital Research Institute, Center, Drugs, University of Michigan, US Food and Drug Administration, National Institute of Mental Health, University of Colorado Locations: Canada, Ann Arbor, University of Colorado Boulder
[1/3] The International Space Station (ISS) is photographed by Expedition 66 crew member Roscosmos cosmonaut Pyotr Dubrov from the Soyuz MS-19 spacecraft, in this image released April 20, 2022. "A weaker immunity increases the risk of infectious diseases limiting astronauts' ability to perform their very demanding work in space. Gene expression in 247 genes in leukocytes was at about one third the normal levels while in space, the study found. Before this paper, we knew of immune dysfunction but not of the mechanisms," said study co-author Guy Trudel, an Ottawa Hospital rehabilitation medicine specialist. Discovering altered gene behavior in leukocytes is "a significant step toward understanding human immune dysregulation in space," Trudel added.
Persons: Pyotr Dubrov, Odette Laneuville, Guy Trudel, Trudel, Epstein, Barr, Will Dunham, Rosalba O'Brien Organizations: Space, Expedition, Soyuz, REUTERS, WASHINGTON, University of Ottawa, Canadian Space Agency, NASA, Ottawa Hospital, Thomson Locations: Handout, Canada, Ottawa
The analysis by Canadian researchers, published Tuesday in Radiology, compared the chest scans of marijuana smokers and tobacco-only smokers who were matched according to age. Unlike cigarettes, joints aren’t filtered, and marijuana smokers inhale more deeply and longer than cigarette smokers do. The marijuana smokers were identified by a search through the Ottawa Hospital records, using the terms “marijuana” and “cannabis.” Then Revah and her colleagues determined which of the marijuana smokers had had the chest scan. They then searched for nonsmokers and the cigarette smokers who had received chest scans to compare to the marijuana smokers. The marijuana smokers were ages 20 to 73, the nonsmokers were ages 19 to 75, and the tobacco-only smokers were ages 50 to 71.
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