Canadian Medical Association Journal

Health

New type of e-cigarette vaping injury described

A research case report describing lung injury related to e-cigarette use in a 17-year-old Canadian may be the first documented case of a new form of damage from vaping products. The article, published in CMAJ (Canadian Medical ...

Addiction

Cannabis found not to be a substitute for opioids

There has been interest in cannabis being used as a replacement drug for people with opioid use disorder, but research at McMaster University has found it doesn't work.

Oncology & Cancer

Cancer trends in Canada from 1971 to 2015

The overall rate of new cancer cases is decreasing in men but increasing in women younger than 80 years, and obesity-related cancers are increasing in young people, according to a study on cancer trends in Canada from 1971 ...

Medical economics

Brand drug discount cards increase private insurer costs by 46%

Discount cards for brand-name drugs provided to patients increased private insurer costs by 46% and varied in their impact on out-of-pocket payments by patients, found new research in CMAJ (Canadian Medical Association Journal).

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