Post-intervention lung cancer screening compliance among internal medicine resident physicians at a primary care clinic in Hartford, Connecticut.

Abstract

6569 Background: Lung cancer (ca) screening has shown to reduce mortality by up to 20%.Despite this, only 4% of eligible patients in the US undergo screening. Our initial analysis revealed that 18.3% of patients who met screening criteria had an appropriately ordered LDCT scan, with an 8.7% completion rate. The aim of this study was to improve lung ca screening compliance following the USPSTF guidelines among residents from the University of Connecticut Internal Medicine (IM) residency program at a Clinic in Hartford, Connecticut. Methods: Care provided to patients by an IM resident at the Gengras Clinic were included. After initial data was gathered, we implemented an intervention to improve screening compliance between October 2019 and March 2020, when SARS-CoV-2 pandemic occurred and routine services were interrupted. USPSTF screening guidelines were emailed monthly to residents and attendings; they were reminded of the importance of lung ca screening; updating the pack-year smoking history; as well as instructions on correctly ordering LDCT and documenting shared decision making, which is needed for insurance approval. In-person reminders also occurred at the clinic. Results: Post-intervention, 601 charts were reviewed. 168/601 (27%) patients met screening criteria. 433 patients were excluded due to unclear pack-year, did not meet screening criteria, were deceased or last seen at the clinic prior to the intervention. 63/168 (37.5%) met the criteria and had an appropriately ordered LDCT; 51/168 (30.35%) had a completed LDCT in chart. The remaining 12/168 (7.14%) with an appropriately ordered LDCT, had it scheduled at the time of data collection or it had been cancelled for unclear reasons. 20 patients’ LDCT was ordered by their pulmonologist. 94 (62.5%) who met screening criteria did not have a LDCT ordered. 11 patients with a smoking history, who did not meet screening criteria had a LDCT ordered because of clinical suspicion for cancer. Lastly, 4/168 (2.4%) had a diagnosis of personal history of lung ca. Conclusions: After our educational intervention, patients who qualified had an increase of LDCT being ordered (37.5% from 18.3%) and completed (30.3% from 8.7%). This is, to our knowledge, the first study of its kind. We identified areas of improvement that were key to achieving higher screening rates: educating all residents and attendings on lung ca screening guidelines; educating patients on the importance of undergoing screening tests; creating a best practice advisory in the electronic medical record system that reminds provider to input pack-year smoking history and if the criteria for screening is met, a pop-up prompting the provider to order LDCT; obtaining insurance approval; and lastly, stressing the importance on screening and overall outcomes.