Lessons Learned from Efforts to Reduce Overuse of Cardiac Telemetry Monitoring.

Area of Science:

• Healthcare Quality Improvement
• Medical Informatics
• Clinical Practice Guidelines

Background:

• Inappropriate use of telemetry monitoring is prevalent, leading to increased costs and hospital stays.
• Society of Hospital Medicine and Choosing Wisely advocate for discontinuation protocols to optimize telemetry use.

Purpose of the Study:

• To assess the impact of an educational intervention and performance reports on telemetry monitoring utilization.
• To evaluate changes in the percentage of patients on telemetry and the duration of telemetry orders.

Main Methods:

• A quality improvement initiative involving a 15-minute educational session on telemetry indications.
• Weekly performance reports were distributed to physicians and residents over 78 weeks.
• Segmented linear regression and Student's t-test were used to analyze telemetry utilization rates.

Main Results:

• The Student's t-test indicated a statistically significant decrease in telemetry ordering on the intervention service (p=0.002).
• However, segmented linear regression analysis revealed these changes were not attributable to the intervention.
• No significant changes were observed in the control group or in balancing metrics.

Conclusions:

• Educational interventions and performance feedback alone did not significantly alter telemetry monitoring practices.
• Segmented linear regression analysis provided different insights compared to pre-post t-tests.
• Effective reduction of unnecessary care necessitates interventions focusing on systems-level change.