A Novel Bedside-Focused Ward Surveillance and Response System.

Area of Science:

• Healthcare Management
• Patient Safety
• Clinical Systems Improvement

Background:

• Rapid response systems (RRS) are widely adopted but often show limited success.
• Evidence on effective organizational elements for RRS improvement is scarce.
• This study evaluated organizational changes to an existing RRS.

Purpose of the Study:

• To assess the impact of restructured organizational processes within an RRS.
• To evaluate changes in rapid response team (RRT) alerts, cardiac arrest rates, and mortality.
• To identify effective organizational elements for improving RRS outcomes.

Main Methods:

• A five-year prospective before-and-after study at a community regional medical center.
• Intervention included expanded administrative oversight, enhanced nurse education, RRT mobilization improvements, protocol development, and data analysis.
• Comparison of adult ward patient outcomes before and after intervention.

Main Results:

• RRT activations increased significantly (10.2 to 48.8/1,000 discharges).
• Ward cardiac arrests decreased (3.1 to 2.4/1,000 discharges).
• Hospital mortality decreased (3.8% to 3.2%), and observed-to-expected mortality ratio improved (1.5 to 1.0).

Conclusions:

• Expanded administrative involvement in RRS, focusing on early recognition by nurses, improved system performance.
• The restructured RRS led to increased RRT activations and decreased cardiac arrests and hospital mortality.
• Organizational changes are key to enhancing RRS effectiveness and patient outcomes.