Faculty Collaboration Database

Understanding of the benefits of coronary revascularization procedures among patients who are offered such procedures. Am Heart J 2007 Oct;154(4):662-8

Date

09/26/2007

Pubmed ID

17892988

DOI

10.1016/j.ahj.2007.04.065

Scopus ID

2-s2.0-34548831645 (requires institutional sign-in at Scopus site)   45 Citations

Abstract

BACKGROUND: To participate meaningfully in decisions regarding invasive procedure use, patients should understand the benefits and risks. Previous work has focused on risks; we assessed patient understanding of the benefits of coronary revascularization procedures.

METHODS: We interviewed 1650 patients and their treating physicians after elective coronary angiography performed at 3 Veterans Health Administration hospitals and 1 university hospital. We excluded patients for whom the decision to undergo revascularization was made before admission. This report focuses on 633 patients who had been offered coronary artery bypass surgery (CABG, n = 324) or percutaneous coronary interventions (PCIs) and responded to questions about expected benefits. Both patient and physician were asked to report the benefits they expected from revascularization. Forty-nine physicians reported on 490 patients.

RESULTS: Most patients were older (mean age 63.8 years), white (89.4%), and male (77.6%). Most patients expected improved symptoms (83%) and survival (83%). Physician-patient agreement regarding whether survival would improve was no better than chance (kappa = 0.02 for CABG, kappa = -0.01 for PCI, both P > .10). There was also poor agreement regarding whether symptoms were expected to improve, but this was better than chance (kappa = 0.09, P = .01 for CABG; kappa = 0.19, P = .02 for PCI). Physician-patient agreement was poor regardless of patient characteristics.

CONCLUSIONS: Patients have more optimistic expectations about benefits of coronary revascularization than the cardiologist offering the procedure. Further research should confirm this finding and clarify how physician-patient disagreement regarding the benefits of coronary revascularization affects patient participation in decision making.

Author List

Whittle J, Conigliaro J, Good CB, Kelley ME, Skanderson M

Author

Jeffrey Whittle MD Professor in the Medicine department at Medical College of Wisconsin

MESH terms used to index this publication - Major topics in bold

Aged
Angioplasty, Balloon, Coronary
Attitude to Health
Communication
Coronary Artery Bypass
Coronary Disease
Decision Making
Female
Humans
Informed Consent
Male
Middle Aged
Physician-Patient Relations
Risk Assessment