Publications by authors named "G Blackhouse"

Objective: Based on programs implemented in 2011-2013 in three Canadian provinces to improve the support paramedics provide to people receiving palliative care, the Canadian Partnership Against Cancer and Healthcare Excellence Canada provided support and funding from 2018 to 2022 to spread this approach in Canada. The study objectives were to conduct an economic evaluation of "the Program" compared to the status quo.

Methods: A probabilistic decision analytic model was used to compare the expected costs, the quality-adjusted life years (QALYs) and the return on investment associated with the Program compared to the status quo from a publicly funded healthcare payer perspective.

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Background: We initially reported on the cost-effectiveness of a 6-month randomized controlled implementation trial which evaluated Health TAPESTRY, a primary care program for older adults, at the McMaster Family Health Team (FHT) site and 5 other FHT sites in Ontario, Canada. While there were no statistically significant between-group differences in outcomes at month 6 post randomization, positive outcomes were observed at the McMaster FHT site, which recruited 40% (204/512) of the participants. The objective of this post-hoc study was to determine the cost-effectiveness of Health TAPESTRY based on data from the McMaster FHT site.

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Background: Not much is known about the burden of palmoplantar pustulosis (PPP).

Objectives: To document the burden of PPP in Canada, and to compare with psoriasis vulgaris (PV).

Methods: Adult Canadians (excluding the province of Quebec) hospitalized or visiting an emergency department (ED) or hospital-/community-based clinic between April 1, 2007, and March 31, 2020, with a diagnostic code indicating PPP (ICD-10-CA: L40.

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Article Synopsis
  • The study aimed to assess the burden of generalized pustular psoriasis (GPP) in Canada and compare it to psoriasis vulgaris (PV) using national health data from 2007 to 2020.
  • Results showed that patients with GPP had significantly higher medical costs and mortality rates compared to those with PV, with mean costs of $2393 for GPP versus $222 for PV over 10 years.
  • Limitations included the lack of physician and prescription drug data, which may affect the completeness of the findings.
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Pancreatic cancer has an annual incidence of 2/10,000 in Canada, with a one-year mortality rate greater than 80%. In the absence of a cost-effectiveness analysis in Canada, this study's objective was to assess the cost-effectiveness of olaparib versus a placebo in adult patients with deleterious or suspected deleterious BRCA metastatic pancreatic adenocarcinoma, who did not show any progression for at least 16 weeks with first-line platinum-based chemotherapy. A partitioned survival model with a 5-year time horizon was adopted to estimate the costs and effectiveness.

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