Health

Reducing global tobacco use

Although global efforts to cut tobacco use have had some success, more can be done to reduce the number of deaths from smoking, according to a commentary published in CMAJ (Canadian Medical Association Journal).

Diseases, Conditions, Syndromes

AB blood type strong risk factor for venous blood clots

The non-O ABO blood type is the most important risk factor for venous thromboembolism (blood clots in veins), making up 20% of attributable risk for the condition, according to a new study in CMAJ (Canadian Medical Association ...

Medications

Physicians should not prescribe ADD drugs to healthy people

Physicians in Canada should consider refusing to prescribe cognitive enhancement medications—also used to treat attention deficit disorder (ADD)—to healthy patients, states an analysis article in CMAJ (Canadian Medical ...

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