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K. Sandler
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MA 14 - Diagnostic Radiology, Staging and Screening for Lung Cancer I (ID 672)
- Event: WCLC 2017
- Type: Mini Oral
- Track: Radiology/Staging/Screening
- Presentations: 1
- Moderators:H. Kondo, Hong Kwan Kim
- Coordinates: 10/17/2017, 15:45 - 17:30, F205 + F206 (Annex Hall)
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MA 14.08 - Hematology/Oncology Providers’ Practices and Attitudes of Lung Cancer Screening And Tobacco Cessation at an Academic Medical Center and VA (ID 8827)
15:45 - 17:30 | Author(s): K. Sandler
- Abstract
- Presentation
Background:
Advances in cancer screening and therapeutics have led to an estimated 15.5 million US cancer survivors. A history of cancer is a known risk factor for lung cancer. Lung cancer screening (LCS) with low-dose CT (LDCT) and smoking cessation in high-risk populations are recommended standard-of-care practices for cancer survivors, yet knowledge and practice of these interventions is low among PCPs. Hematologists and oncologists commonly provide cancer survivorship care, and yet their practices of and attitudes toward LCS are unknown. Based on prior data, we hypothesized that very few providers (<25%) would report performing LDCT screening while most (>75%) would report providing tobacco cessation services in the last year, and that knowledge of LCS guidelines would be associated with LDCT screening.
Method:
We electronically surveyed all Hematology/Oncology providers (n = 104) at a large academic institution in the Mid-South and its affiliated VA from February to May 2017. The survey queried: LCS/tobacco cessation practices (LDCT screening as primary outcome), perceived cancer screening/tobacco cessation effectiveness, knowledge of USPSTF LCS guideline recommendations and CMS coverage, perceived barriers to LDCT screening, and interest in future provider/patient LCS education and reminder tools. Data were summarized using counts, proportions, means, and medians. We used logistic regression to evaluate the association of LCS guideline knowledge (primary predictor) with reported LDCT screening.
Result:
The overall survey response rate was 73%. Few providers (38%) reported performing LDCT screening in the past year, while almost all providers (95%) reported providing tobacco cessation services. In unadjusted analysis, providers who knew at least three LCS guideline components were more likely to perform LDCT screening (OR 5.96, CI 2.03-17.49; P = 0.001). Only 55% of providers knew at least three LCS guideline components. More providers rated Pap-smear (75%), colonoscopy (71%), smoking cessation (68%), and mammography (39%) as very effective at reducing cancer-specific mortality compared to LDCT (24%). Major perceived barriers included: lack of patient awareness (74%) and patient financial cost (51%). More VA providers (37%) rated lack of a multi-disciplinary screening program as a major screening barrier compared to academic providers (7%) (P = 0.002). Majority of providers (≥ 56%) reported interest in future provider/patient LCS education and reminders.
Conclusion:
LDCT screening is currently an uncommon practice among hematology/oncology providers. Future interventions aimed at the provider, patient, and health system levels are needed to ensure standard-of-care LCS practices in the cancer survivor population. Provider level interventions should incorporate education on screening/tobacco cessation effectiveness and screening guideline recommendations.
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