Published in:
01-09-2019 | Reports of Original Investigations
Personalized perioperative medicine: a scoping review of personalized assessment and communication of risk before surgery
Authors:
Emma P. Harris, MD, David B. MacDonald, MD, FRCPC, Laura Boland, MSc-SLP-C, PhD, Sylvain Boet, MD, PhD, Manoj M. Lalu, MD, PhD, FRCPC, Daniel I. McIsaac, MD, MPH, FRCPC
Published in:
Canadian Journal of Anesthesia/Journal canadien d'anesthésie
|
Issue 9/2019
Login to get access
Abstract
Background
Personalized medicine aims to improve outcomes through application of therapy directed by individualized risk profiles. Whether personalized risk assessment is routinely applied in practice is unclear; the impact of personalized preoperative risk prediction and communication on outcomes has not been synthesized. Our objective was to perform a scoping review to examine the extent, range, and nature of studies where personalized risk was evaluated preoperatively and communicated to the patient and/or healthcare professional.
Methods
A systematic search was developed, peer-reviewed, and applied to Embase, Medline, CINAHL, and Cochrane databases to identify studies of individuals having or considering surgery, where a process to assess personalized risk was applied and where these estimates were communicated to a patient and/or healthcare professional. All stages of the review were completed in duplicate. We narratively synthesized and described identified themes.
Results
We identified 796 studies; 24 underwent full-text review. Seven studies were included; one communicated personalized risk to patients, four to a healthcare professional, and two to both. Cardiac (n = 2) and orthopedic surgery (n = 2) were the most common surgical specialties. Four studies used electronic risk calculators, and three used paper-based tools. Personalized preoperative risk assessment and communication may improve accuracy of information provided to patients, improve consent processes, and influence length of stay. Methodologic weaknesses in study design were common.
Conclusions
Personalized preoperative risk assessment and communication may improve patient and system outcomes. This evidence is limited, however, by weaknesses in study design. Appropriately powered, low risk of bias evaluation of personalized risk communication before surgery is needed.