CDM Projects

The incidence of cardiac death and ventricular tachyarrhythmia is very low in postpartum women. Although this potential increased risk is low and could not be confirmed in this large study, it should be discussed when considering treatment options for individual patients.

Methadone is used for the treatment of opioid use disorder and in 2014/2015, most Canadian public drug plans transitioned from a compounded formulation to a more stable pre-mixed formulation. Subsequently, there has been reports that some patients may experience decreased effectiveness with the newer methadone formulation. This project was deemed not feasible.

There was no clear evidence that rheumatoid arthritis on bDMARDs were less likely to discontinue or switch bDMARDs if they received concomitant csDMARD therapy.

Direct oral anticoagulants (DOACs) and warfarin provide similar effectiveness for ischemic stroke prevention for patients with NVAF in Canada. However, DOACs carry a lower risk of major bleeding and all-cause mortality compared with warfarin.

A cardiovascular mortality algorithm applied to administrative health records had moderate validity when compared to vital statistics data. Substantial variation existed across study sites representing different geographic locations and two healthcare systems, possibly reflecting different diagnostic coding practices and healthcare utilization patterns.

SGLT2 inhibitor use was not associated with an increased risk of incident below-knee amputation compared to DPP-4 inhibitors among patients with type 2 diabetes.