Background And Objective: Cannabis use is increasing among older adults, with use primarily for medicinal purposes. Much of the evidence on perceptions of cannabis is derived from younger populations and current users of cannabis. The purpose of this study was to describe community-dwelling older Canadians' perceptions of cannabis effectiveness, safety and accessibility for medicinal purposes and to identify factors influencing cannabis perceptions.
View Article and Find Full Text PDFBackground: Three landmark trials on the use of acetylsalicylic acid (ASA) for primary prevention of cardiovascular disease (CVD) were published in 2018. Since then, major clinical practice guidelines have been updated with recommendations against the routine use of ASA for primary CVD prevention, particularly in older adults. However, little is known about the uptake of this evidence into real world practice.
View Article and Find Full Text PDFBackground: Proton pump inhibitors are considered potentially inappropriate medications in the geriatric population. The use of proton pump inhibitors by older adults has increased over the past several decades; however, existing literature suggests that only one-third of patients prescribed these medications have a valid indication for use. The aim of this study was to assess the appropriateness of proton pump inhibitor therapy in a population of ambulatory geriatric patients and to determine the impact of an interdisciplinary clinic on their use.
View Article and Find Full Text PDFPurpose: The primary objective of this study was to identify the barriers and enablers to deprescribing from the viewpoint of community-dwelling older adults and their caregivers.
Methods: This meta-synthesis included a systematic review of the literature and an inductive thematic synthesis. Medline and EMBASE were searched for studies that qualitatively explored the perspectives of older adults or their caregivers on deprescribing.
Background: Oral anticoagulation (OAC) is recommended for most individuals with atrial fibrillation (AF), including those who are frail. Based on previous literature, those who are frail may be less likely to be prescribed OAC, and up to one-third may receive an inappropriate dose if prescribed a direct oral anticoagulant (DOAC). The objectives of this study were to determine the proportion of frail ambulatory older adults with AF who are prescribed OAC, compare the rates of OAC use across the frailty spectrum, assess the appropriateness of DOAC dosing, and identify if frailty and geriatric syndromes impact OAC prescribing patterns.
View Article and Find Full Text PDFPurpose: This study compares and describes the use of direct oral anticoagulants (DOACs) versus traditional therapies (parenteral anticoagulant with or without warfarin) for acute venous thromboembolism (VTE) between individuals discharged directly from the emergency department (ED) versus those hospitalized. This study also reports patterns based on discharge from an academic, community, or rural-based site.
Methods: This retrospective medical records study included patients discharged with acute VTE (2015-2016) from 16 institutions across 4 provinces.
Background: The Canadian Pharmacy Residency Board (CPRB) specifies the competencies that pharmacy residents must attain and the need for assessment and evaluation. Methods of assessment and evaluation are left to the discretion of individual programs. There is a scarcity of published literature compiling and comparing the strategies used by Canadian residency programs.
View Article and Find Full Text PDFTo identify clinically relevant areas of concordance and discordance between product monographs for 4 direct oral anticoagulants (DOACs) approved by regulatory authorities in Europe, the United States, and Canada. For each DOAC (apixaban, dabigatran, edoxaban, rivaroxaban), manufacturer product monographs were retrieved from the European Medicines Database, US Food and Drug Administration, and Health Canada Drug Product Database. Monographs for each DOAC were independently reviewed by 2 investigators to identify areas of concordance and discordance.
View Article and Find Full Text PDFObjective: To determine anticoagulant therapy at hospital discharge for patients with acute venous thromboembolism (VTE) and secondarily, to describe factors affecting choice of therapy.
Design: A retrospective chart review.
Setting: Canadian hospitals in Edmonton, Alberta (n=4), Regina, Saskatchewan (n=2) and rural Alberta (n=3) from April 2014 to March 2015.
Objective: To report the proportion of patients discharged directly from the emergency department (ED) on traditional therapy (parenteral anticoagulant±warfarin) or a direct oral anticoagulant (DOAC) for the management of acute venous thromboembolism (VTE).
Design: Retrospective medical record review across four EDs in Edmonton, Alberta, two in Regina, Saskatchewan and three in rural Alberta.
Setting: EDs from April 2014 through March 2015.
Objective: To compare the characteristics/management of acute venous thromboembolism (VTE) for patients either discharged directly from the emergency department (ED) or hospitalised throughout a year within two urban cities in Canada.
Design: Retrospective medical record review.
Setting: Hospitals in Edmonton, Alberta (n=4) and Regina, Saskatchewan (n=2) from April 2014 to March 2015.
Background: Documentation of information in the health record by pharmacists is vital to patient care. Failure to document, or failure to document appropriately, may have negative effects on patients.
Objectives: The primary objective was to determine pharmacists' competency in 18 elements of chart note documentation at 2 tertiary care centres and 1 rehabilitation centre.
Background: Pharmacists in the Regina Qu'Appelle Health Region (RQHR), Saskatchewan, independently dose, monitor, and adjust vancomycin therapy. No framework exists for ongoing competency assessment of pharmacists.
Objectives: The primary objective was to determine pharmacists' overall level of competency for all components of the vancomycin prescribing procedure.
Dabigatran etexilate is a substrate of the P-glycoprotein (adenosine triphosphate-binding cassette subfamily B member 1) transport system and is subject to interactions with medications that induce or inhibit this system. The clinical relevance of the interaction between dabigatran and phenytoin has not been well described. We report a case of left atrial thrombus in a patient receiving concomitant dabigatran etexilate and phenytoin, which is a P-glycoprotein inducer.
View Article and Find Full Text PDFBackground: The use of high-dose, extended-interval aminoglycosides, a common practice in adult populations, is less well established for pediatric patients. In younger populations, these drugs are often administered according to a multiple daily dosing method.
Objective: To characterize prescribing practices for aminoglycosides in pediatric inpatients across Canada, with a focus on high-dose, extended-interval regimens.
Background: The participation of pharmacists on cardiopulmonary resuscitation (CPR) teams has been associated with improvements in patient outcomes secondary to lower rates of adverse drug events and higher rates of compliance with guidelines for advanced cardiac life support (ACLS). The degree to which Canadian pharmacists participate on CPR teams and the services they provide have not previously been assessed.
Objectives: To measure the frequency of pharmacists' involvement on CPR teams in Canadian health care delivery organizations, to characterize the services provided by these pharmacists, to identify positive predictors of participation, and, for health care delivery organizations without pharmacists on CPR teams, to determine the reasons for the lack of involvement.
Background: Dabigatran, a direct thrombin inhibitor, is indicated for the prevention and treatment of venous thromboembolism and for stroke prophylaxis in atrial fibrillation. The manufacturer recommends that dabigatran etexilate be retained in the original packaging until administration. Currently, no information exists about the stability of dabigatran etexilate outside its original packaging.
View Article and Find Full Text PDFBackground: Many patients with atrial fibrillation who are at moderate to high risk of stroke do not receive anticoagulation with vitamin K antagonists (VKAs) in accordance with recommendations.
Objective: To determine (1) why Canadian patients with atrial fibrillation who are potentially eligible for VKA do not receive this therapy, (2) why Canadian primary care physicians discontinue VKA therapy, and (3) why VKA therapy is perceived as difficult to manage.
Methods: The study involved a chart review of 3 cohorts of patients with nonvalvular atrial fibrillation at moderate to high risk of stroke: patients who had never received VKA treatment (VKA-naive), those whose treatment had been discontinued, and those whose VKA treatment was considered difficult to manage.