Diane Tapp

Prof. Diane Tapp

orcid

Research Focus & Metrics

Academic Career Length

11Years (2016-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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15 February 2018 in PLOS ONE
Verified
Journal Article
Open access
PDF file
APAriane Plaisance
Ariane Plaisance
HWHolly O Witteman
Holly O Witteman
ALAnnie LeBlanc
Annie LeBlanc
JKJennifer Kryworuchko
Jennifer Kryworuchko
DHDaren Keith Heyland
Daren Keith Heyland
PAPatrick Michel Archambault
Patrick Michel Archambault
Upon admission to an intensive care unit (ICU), all patients should discuss their goals of care and express their wishes concerning life-sustaining interventions (e.g., cardiopulmonary resuscitation (CPR)). Without such discussions, interventions that prolong life at the cost of decreasing its quality may be used without appropriate guidance from patients. To adapt an existing decision aid about CPR to create a wiki-based decision aid individually adapted to each patient’s risk factors; and to document the use of a wiki platform for this purpose. We conducted three weeks of ethnographic observation in our ICU to observe intensivists and patients discussing goals of care and to identify their needs regarding decision making. We interviewed intensivists individually. Then we conducted three rounds of rapid prototyping involving 15 patients and 11 health professionals. We recorded and analyzed all discussions, interviews and comments, and collected sociodemographic data. Using a wiki, a website that allows multiple users to contribute or edit content, we adapted the decision aid accordingly and added the Good Outcome Following Attempted Resuscitation (GO-FAR) prediction rule calculator. We added discussion of invasive mechanical ventilation. The final decision aid comprises values clarification, risks and benefits of CPR and invasive mechanical ventilation, statistics about CPR, and a synthesis section. We added the GO-FAR prediction calculator as an online adjunct to the decision aid. Although three rounds of rapid prototyping simplified the information in the decision aid, 60% (n = 3/5) of the patients involved in the last cycle still did not understand its purpose. Wikis and user-centered design can be used to adapt decision aids to users’ needs and local contexts. Our wiki platform allows other centers to adapt our tools, reducing duplication and accelerating scale-up. Physicians need training in shared decision making skills about goals of care and in using the decision aid. A video version of the decision aid could clarify its purpose.

13 January 2019 in Journal of Palliative Care
Verified
Journal Article
Closed access
PDF file
Diane TappDiane Tapp
Diane Tapp
SCSara Chenacher
Sara Chenacher
Ngangue PatriceNgangue Patrice
Ngangue Patrice
PBPhilippe Bérubé-Mercier
Philippe Bérubé-Mercier
CGCeline Gelinas
Celine Gelinas
JDJean-François Desbiens
Jean-François Desbiens
Purpose: To review studies pertaining to the reliability and validity of observational pain assessment tools for use with nonverbal patients at the end-of-life, a field of research not documented by previous systematic reviews. Methods: Databases (PubMed, Embase, Epistemonikos, the Cochrane Library, and CINAHL) were systematically searched for studies from study inception to February 21, 2016 (update in May 9, 2018). Two independent reviewers screened study titles, abstracts, and full texts according to inclusion and exclusion criteria. Disagreements were resolved through consensus. Reviewers also extracted the psychometrics properties of studies of observational pain assessment instruments dedicated to a noncommunicative population in palliative care or at the end-of-life. A comprehensive quality assessment was conducted using the COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) to derive poor, fair, good or excellent ratings for the psychometric tests reported in each study. Results: Four studies linked to 4 different tools met the inclusion criteria. Study populations included dementia, palliative care and severe illness in the context of intensive care. All the studies included in this review obtained poor COSMIN ratings overall. Conclusions: At this point, it is impossible to recommend any of the tools evaluated given the low number and quality of the studies. Other analyses and studies need to be conducted to develop, adapt, or further validate observational pain instruments for the end-of-life population, regardless of the disease.

31 August 2018 in Palliative and Supportive Care
Verified
Journal Article
Closed access
Diane TappDiane Tapp
Diane Tapp
MBMarie-Claude Blais
Marie-Claude Blais
Objective: Medical decisions in the context of advanced cancer are more based on patient values and preferences than during the early stages of the disease. The implementation of shared decision-making is particularly important with an oncology palliative care population. However, few decision support tools focus on this population. This literature review aims to identify decision support tools related to palliative care for an oncological population and to assess their quality using International Patient Decision Aids Standards criteria.Method: The tools were identified through PsycINFO, EMBASE, MEDLINE, and CINAHL databases; the inventory of tools to assist the decisions of the Ottawa Hospital Research Institute; and through the register of Cochrane trials. They were then evaluated using the third version of the International Patient Decision Aids Standards instrument.Result: Sixteen tools were identified, which targeted five types of cancer and addressed a particular decision or the use of chemotherapy in addition to palliative care. The quality of the reviewed tools varies.Significance of results: Clinicians can use four decision support tools related to palliative care with an oncology population that meet a certain quality standard. Further studies are needed to develop new decision support tools targeting more types of cancer and decisions.

13 October 2022 in Journal of Palliative Care
Verified
Journal Article
Open access
ABAnouk Bérubé
Anouk Bérubé
Diane TappDiane Tapp
Diane Tapp
SDS. Dupéré
S. Dupéré
APA. Plaisance
A. Plaisance
GBG. Bravo
G. Bravo
VCV. Couture
V. Couture
Objective: Access to palliative and end-of-life (EOL) care might be influenced by knowledge, attitudes, and representations of these practices. Socioeconomic factors might then affect what people know about EOL care practices, and how they perceive them. This study aims to compare knowledge, attitudes, and representations regarding EOL practices including assisted suicide, medical assistance in dying, and continuous palliative sedation of adults, according to socioeconomic variables. Methods: A cross-sectional community-based questionnaire study featuring two evolving vignettes and five end-of-life practices was conducted in Quebec, Canada. Three sample subgroups were created according to the participants’ perceived financial situation and three according to educational attainment. Descriptive analysis was used to compare levels of knowledge, attitudes, and representations between the subgroups. Results: Nine hundred sixty-six (966) people completed the questionnaire. Two hundred and seventy participants (28.7%) had a high school diploma or less, and 42 participants (4.4%) were facing financial hardship. The majority of respondents supported all end-of-life options and the loosening of eligibility requirements for medical assistance in dying. Differences between subgroups were minor. While respondents in socioeconomically disadvantaged subgroups had less knowledge about EOL practices, those with lower educational attainment were more likely to be in favor of medical assistance in dying, and less likely to favor continuous palliative sedation. Conclusions: People living with situational social and economic vulnerabilities face multiple barriers in accessing health care. While they may have poorer knowledge about EOL practices, they have a positive attitude towards medical assistance in dying and assisted suicide, and a negative attitude towards continuous palliative sedation. This highlights the need for future research and interventions aimed at empowering this population and enhancing their access to EOL care.

17 April 2025 in Palliative Medicine Reports
Verified
Journal Article
Open access
MDMichel Dorval
Michel Dorval
SCSue-Ling Chang
Sue-Ling Chang
HFHouman Farzin
Houman Farzin
ONOlivia Nguyen
Olivia Nguyen
JSJean-François Stephan
Jean-François Stephan
JFJean-Sébastien Fallu
Jean-Sébastien Fallu
Psilocybin-assisted psychotherapy represents a promising addition to palliative care interventions, potentially improving quality of life by addressing existential distress. Despite its safety and effectiveness, this therapy remains limited in Canada, underscoring the need for improved access to ease suffering from life-threatening illnesses. However, important questions remain regarding how to integrate psilocybin-assisted psychotherapy into existing health care frameworks, navigate regulatory challenges, and ensure equitable access for all patients. These unanswered questions highlight the complexity of expanding access and the need for thoughtful, informed approaches to its implementation. To address this, the P3A team (Psilocybin at End of Life: Audacity, Acceptability, Access) held a forum on March 22, 2024, in Quebec, Canada, to explore actionable steps for the responsible use and equitable access to psilocybin-assisted psychotherapy. A total of 57 participants with knowledge in palliative care, including professional and patient associations, patients, health care professionals, researchers, and policymakers, attended the event, which featured presentations, a panel discussion, and small-group workshops. This report provides 16 recommendations across six previously identified key topics: (1) patient eligibility and equity, (2) regulatory framework and respect for autonomy, (3) logistical and organizational aspects, (4) professional education and training, (5) public awareness and information, and (6) research. The elements and recommendations discussed in this article could offer valuable insights for expanding access to psilocybin-assisted psychotherapy in other jurisdictions, particularly in global contexts where similar barriers to care exist.