Background: North American and European health agencies recently warned of severe breathing problems associated with gabapentinoids, including in patients with chronic obstructive pulmonary disease (COPD), although supporting evidence is limited.
Objective: To assess whether gabapentinoid use is associated with severe exacerbation in patients with COPD.
Design: Time-conditional propensity score-matched, new-user cohort study.
Clinical trials suggest less hepatotoxicity and better adherence with 4 months rifampin (4R) 9 months isoniazid (9H) for treating latent tuberculosis infection (LTBI). Our objectives were to compare frequencies of severe hepatic adverse events and treatment completion, and direct health system costs of LTBI regimens 4R and 9H, in the general population of the province of Quebec, Canada, using provincial health administrative data.Our retrospective cohort included all patients starting rifampin or isoniazid regimens between 2003 and 2007.
View Article and Find Full Text PDFObjective: To assess whether use of antidepressants with strong inhibition of serotonin reuptake is associated with a decreased incidence of ischemic stroke and myocardial infarction (MI).
Methods: We conducted a cohort study using the UK Clinical Practice Research Datalink and considering new users of selective serotonin reuptake inhibitors (SSRIs) or third-generation antidepressants who were ≥18 years of age between 1995 and 2014. Using a nested case-control approach, we matched each case of a first ischemic stroke or MI identified during follow-up with up to 30 controls on age, sex, calendar time, and duration of follow-up.