Pragmatic Challenge of Sustainability: Long-Term Adherence to COPD Care Bundle Maintains Lower Readmission Rate

Long-term sustainability of successful improvement initiatives remains a pragmatic challenge with limited literature guidance. A chronic obstructive pulmonary disease (COPD) care bundle was developed and implemented to mitigate care-delivery failures and unmet patient needs at University of Cincinnati Medical Center that led to a 35% reduction in 30-day all-cause readmissions. Here, two-year outcomes and the method of achieving sustainability are presented.

After implementation of the COPD care bundle, 30-day all-cause readmissions reduced from 22.7% to 14.7%. In 2016 the project transitioned from implementation to the sustainability phase. A four-member sustainability team was formed (pulmonologist, hospitalist, respiratory therapist, and pharmacist) with clearly defined roles for monitoring and facilitating sustainability actions. The process of bundle delivery was purposefully designed for higher reliability. Staff education and daily operations were updated to incorporate the new process. Outcome (readmission rate) and process (bundle adherence) measures were monitored monthly. Any significant drop (special cause variation) would be reviewed by the team and further action taken, if needed. The National Health Service sustainability model was used, with adjustments made to meet our contextual needs.

The 30-day all-cause readmission rate remained the same as during the initial implementation phase (14.9%). Adherence to COPD care bundle components was 87.7%. During the two-year period, three occasions triggered a team discussion and detailed review.

Sustainability requires a purposefully designed, resilient process; standard work; engagement of the team and leadership; and a monitoring system of key process and outcome measures. Application of sustainability models should be adjusted for specific contextual needs.