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Achieving a 3-Star Society of Thoracic Surgery Lobectomy Ranking by Using Continuing Process Improvement, Lean
Robert J Cerfolio1, Douglas J Minnich1, Benjamin Wei1
1Department of Cardiothoracic Surgery, New York University Langone Health.
Seminars in Thoracic and Cardiovascular Surgery
|October 7, 2017
Summary
Improving lobectomy outcomes involves analyzing Society of Thoracic Surgeons (STS) metrics and implementing lean methodology. This approach led to reduced morbidity and mortality, achieving a 3-star ranking.
Area of Science:
- Thoracic Surgery
- Quality Improvement
- Healthcare Analytics
Background:
- The Society of Thoracic Surgeons (STS) utilizes specific metrics to rank lobectomy programs.
- Improving patient outcomes and achieving higher rankings requires a systematic approach to quality enhancement.
Purpose of the Study:
- To identify the Society of Thoracic Surgeons (STS) metrics used for ranking lobectomy procedures.
- To detail a process for improving lobectomy outcomes using root cause analysis and lean methodology.
Main Methods:
- Review of STS data for lobectomy programs.
- Application of root cause analysis to identify areas for improvement.
- Implementation of lean methodology and process changes, including enhanced pre-operative exercise, respiratory therapist integration, infection reduction strategies, and increased minimally invasive surgery adoption.
Main Results:
- Sixteen of 231 (7%) programs achieved a 3-star ranking over a 3-year period (July 2011-June 2014).
- Major morbidity decreased from 9.5% to 5.3% (P=0.001) and mortality decreased from 3.3% to 0.54% (P<0.0001) between August 2003 and December 2014.
- Failure to escalate care was a common root cause identified.
Conclusions:
- STS ranking metrics for lobectomy primarily focus on 30-day mortality and respiratory complications.
- Root cause analysis, lean methodology, and targeted process improvements can significantly enhance lobectomy patient outcomes.
- The implemented strategies facilitated achieving and maintaining a 3-star STS ranking, suggesting potential replicability for other institutions.

