Primary Care Practitioner Perceptions on the Follow-up of Abnormal Cancer Screening Test Results.

Importance: Health care systems focus on delivering routine cancer screening to eligible individuals, yet little is known about the perceptions of primary care practitioners (PCPs) about barriers to timely follow-up of abnormal results. Objective: To describe PCP perceptions about factors associated with the follow-up of abnormal breast, cervical, colorectal, and lung cancer screening test results. Design, Setting, and Participants: Survey study of PCPs from 3 primary care practice networks in New England between February and October 2020, prior to participating in a randomized clinical trial to improve follow-up of abnormal cancer screening test results. Participants were physicians and advanced practice clinicians from participating practices. Main Outcomes and Measures: Self-reported process, attitudes, knowledge, and satisfaction about the follow-up of abnormal cancer screening test results. Results: Overall, 275 (56.7%) PCPs completed the survey (range by site, 34.9%-71.9%) with more female PCPs (61.8% [170 of 275]) and general internists (73.1% [201 of 275]); overall, 28,7% (79 of 275) were aged 40 to 49 years. Most PCPs felt responsible for managing abnormal cancer screening test results with the specific cancer type being the best factor (range, 63.6% [175 of 275] for breast to 81.1% [223 of 275] for lung; P < .001). The PCPs reported limited support for following up on overdue abnormal cancer screening test results. Standard processes such as automated reports, reminder letters, or outreach workers were infrequently reported. Major barriers to follow-up of abnormal cancer screening test results across all cancer types included limited electronic health record tools (range, 28.5% [75 of 263]-36.5%[96 of 263]), whereas 50% of PCPs felt that there were major social barriers to receiving care for abnormal cancer screening test results for colorectal cancer. Fewer than half reported being very satisfied with the process of managing abnormal cancer screening test results, with satisfaction being greatest for breast cancer (46.9% [127 of 271]) and lowest for cervical (21.8% [59 of 271]) and lung cancer (22.4% [60 of 268]). Conclusions and Relevance: In this survey study of PCPs, important deficiencies in systems for managing abnormal cancer screening test results were reported. These findings suggest a need for comprehensive organ-agnostic systems to promote timely follow-up of abnormal cancer screening results using a primary care-focused approach across the range of cancer screening tests.

Natural Language Processing to Identify Abnormal Breast, Lung, and Cervical Cancer Screening Test Results from Unstructured Reports to Support Timely Follow-up.

Cancer screening and timely follow-up of abnormal results can reduce mortality. One barrier to follow-up is the failure to identify abnormal results. While EHRs have coded results for certain tests, cancer screening results are often stored in free-text reports, which limit capabilities for automated decision support. As part of the multilevel Follow-up of Cancer Screening (mFOCUS) trial, we developed and implemented a natural language processing (NLP) tool to assist with real-time detection of abnormal cancer screening test results (including mammograms, low-dose chest CT scans, and Pap smears) and identification of gynecological follow-up for higher risk abnormalities (i.e. colposcopy) from free-text reports. We demonstrate the integration and implementation of NLP, within the mFOCUS system, to improve the follow-up of abnormal cancer screening results in a large integrated healthcare system. The NLP pipelines have detected scenarios when guideline-recommended care was not delivered, in part because the provider mis-identified the text-based result reports.

Multilevel Follow-up of Cancer Screening (mFOCUS): Protocol for a multilevel intervention to improve the follow-up of abnormal cancer screening test results.

INTRODUCTION: While substantial attention is focused on the delivery of routine preventive cancer screening, less attention has been paid to systematically ensuring that there is timely follow-up of abnormal screening test results. Barriers to completion of timely follow-up occur at the patient, provider, care team and system levels. METHODS: In this pragmatic cluster randomized controlled trial, primary care sites in three networks are randomized to one of four arms: (1) standard care, (2) "visit-based" reminders that appear in a patient's electronic health record (EHR) when it is accessed by either patient or providers (3) visit based reminders with population health outreach, and (4) visit based reminders, population health outreach, and patient navigation with systematic screening and referral to address social barriers to care. Eligible patients in participating practices are those overdue for follow-up of an abnormal results on breast, cervical, colorectal and lung cancer screening tests. RESULTS: The primary outcome is whether an individual receives follow-up, specific to the organ type and screening abnormality, within 120 days of becoming eligible for the trial. Secondary outcomes assess the effect of intervention components on the patient and provider experience of obtaining follow-up care and the delivery of the intervention components. CONCLUSIONS: This trial will provide evidence for the role of a multilevel intervention on improving the follow-up of abnormal cancer screening test results. We will also specifically assess the relative impact of the components of the intervention, compared to standard care. TRIAL REGISTRATION: ClinicalTrials.gov NCT03979495.