Tobacco treatment in the setting of lung cancer screening

Lung cancer screening by low-dose CT is an increasingly implemented preventive medicine tool. Screening for lung cancer is incomplete without addressing problematic tobacco use, the greatest modifiable risk factor in the development of lung cancer. This review describes recent work related to lung cancer screening and treatment of tobacco use in that context.

Implementation of lung cancer screening demonstrates socioeconomic disparities in terms of adherence to screening as well as likelihood of successful tobacco dependence treatment. Active tobacco dependence is a common comorbidity for patients undergoing lung cancer screening. The optimal implementation of tobacco dependence treatment in the context of lung cancer screening is still an area of active investigation.

Treatment of tobacco dependence at time of lung cancer screening is a major opportunity for clinicians to intervene to reduce the major modifiable risk factor for lung cancer, tobacco use. Providing comprehensive tobacco dependence treatment is most effective using combination pharmacologic and behavioral interventions. Practices providing comprehensive treatment will benefit from accurate documentation for billing and coding and supplementing with external resources such as state Quit Lines.