Intensive Diabetes Management: Negotiating Evidence-based Practice

Publication: Canadian Journal of Dietetic Practice and Research
19 May 2010

Abstract

Purpose: An exploration was completed of health professionals’ experiences implementing evidence-based guidelines that promote intensive management (IM) for people with diabetes.
Methods: In-depth, semi-structured interviews were conducted with 50 health professionals from across Canada. These professionals are considered to be opinion leaders in diabetes care. Interviews were audiotaped, transcribed verbatim, and coded with the assistance of NVivo software. Transcripts were analyzed using Potter and Wetherell's approach to discourse analysis.
Results: Participants noted that recent clinical trials validated intensive approaches to diabetes management. While they viewed the evidence as sound, they did not feel that it justified IM approaches in all situations. Evidence-based practice therefore gave way to individual patient considerations. Implementing behavioural strategies, such as the stages of change model, allowed participants to modify their practices in ways that accommodated both evidence-based and patient-focused practice paradigms.
Conclusions: While evidence-based medicine influenced practice, it was only one discourse that shaped the way health professionals approached diabetes care.

Résumé

Objectif: On a examiné les expériences des professionnels de la santé qui implantent des lignes directrices basées sur les preuves en vue de promouvoir le traitement intensif (TI) des diabétiques.
Méthodes: Des entrevues en profondeur et semistructurées ont été menées dans tout le Canada auprès de 50 professionnels de la santé considérés comme guides d'opinion dans le traitement du diabète. Les entrevues ont été enregistrées, transcrites mot à mot et codées à l'aide du logiciel NVivo. Les transcriptions ont été analysées selon l'approche de l'analyse du discours de Potter et Wetherell.
Résultats: Les participants ont noté que les essais cliniques récents validaient les approches intensives dans le traitement du diabète. Même s'ils jugeaient solides les preuves, ils ne croyaient pas que le TI était justifié dans toutes les situations. La pratique basée sur les preuves donnait donc lieu à des considérations individualisées. Mettre en vigueur des stratégies comportementales, telles que le modèle des étapes de changement, a permis aux participants de modifier leurs pratiques de façon à accommoder à la fois le paradigme de la pratique basée sur les preuves et celui de la pratique axée sur le patient.
Conclusions: Bien que la médecine basée sur les preuves influence la pratique, elle ne constituait qu'une forme de discours qui orientait l'approche des professionnels de la santé dans le traitement du diabète.

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Information & Authors

Information

Published In

cover image Canadian Journal of Dietetic Practice and Research
Canadian Journal of Dietetic Practice and Research
Volume 71Number 2July 2010
Pages: 62 - 68

History

Version of record online: 19 May 2010

Authors

Affiliations

Ann Fox, PhD, RD
Department of Nutritional Sciences and The Dalla Lana School of Public Health, University of Toronto, Toronto, ON

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