Dataset Information

Treatment Burden of Medicare Beneficiaries With Stage I Non-Small-Cell Lung Cancer.

ABSTRACT: PURPOSE:To quantify the burden and complexity associated with treatment of Medicare beneficiaries with stage I non-small-cell lung cancer (NSCLC). METHODS:Using the SEER-Medicare database, we conducted a retrospective cohort study of Medicare beneficiaries who were diagnosed with stage I NSCLC from 2007 to 2011 and who were treated with surgery, stereotactic body radiation therapy, or external beam radiation therapy. Main outcome measures were the number of days a patient was in contact with the health care system (encounter days), the number of physicians involved in a patient's care, and the number of medications prescribed. Logistic regression modeled the association between patient characteristics, treatment type, and high treatment burden (defined as ? 66 encounter days). RESULTS:On average, 7,955 patients spent 1 in 3 days interacting with the health care system during the initial 60 days of treatment. Patients experienced a median of 44 encounter days with high variability (interquartile range [IQR], 29 to 66) in the 12 months after treatment initiation. The median number of physicians involved was 20 (IQR, 14 to 28), and the median number of medications prescribed was 12 (IQR, 8 to 17). Patients who were treated with surgery had high treatment burden (predicted probability, 21.6%; 95% CI, 20.2 to 23.1) compared with patients who were treated with stereotactic body radiation therapy (predicted probability, 16.1%; 95% CI, 12.9 to 19.3), whereas patients who were treated with external beam radiation therapy had the highest burden (predicted probability, 46.8%; 95% CI, 43.3 to 50.2). CONCLUSION:The treatment burden imposed on patients with early-stage NSCLC was substantial in terms of the number of encounters, physicians involved, and medications prescribed. Because treatment burden varied markedly across patients and treatment types, future work should identify opportunities to understand and ameliorate this burden.

SUBMITTER: Presley CJ

PROVIDER: S-EPMC5659117 | biostudies-literature | 2017 Feb

REPOSITORIES: biostudies-literature

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Treatment Burden of Medicare Beneficiaries With Stage I Non-Small-Cell Lung Cancer.

Presley Carolyn J CJ Soulos Pamela R PR Tinetti Mary M Montori Victor M VM Yu James B JB Gross Cary P CP

Journal of oncology practice 20161220 2

<h4>Purpose</h4>To quantify the burden and complexity associated with treatment of Medicare beneficiaries with stage I non-small-cell lung cancer (NSCLC).<h4>Methods</h4>Using the SEER-Medicare database, we conducted a retrospective cohort study of Medicare beneficiaries who were diagnosed with stage I NSCLC from 2007 to 2011 and who were treated with surgery, stereotactic body radiation therapy, or external beam radiation therapy. Main outcome measures were the number of days a patient was in c ...[more]

PMID: 27997301

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Project description:The current standard of care for surgically eligible stage I non-small cell lung cancer (NSCLC) is surgical resection, but emerging data suggest that stereotactic body radiation therapy (SBRT) is potentially as effective as surgery. However, specialist views of the current evidence about SBRT and how they would incorporate a randomized controlled trial (RCT) into practice is unclear. We sought to understand specialist opinions about evidence regarding treatment of stage I NSCLC and how this translates into practice and clinical trial implementation.We used a 28-item, web-based survey that invited all participating providers from the American Society for Radiation Oncology, American Thoracic Society Thoracic Oncology Assembly, and the International Association for the Study of Lung Cancer to share opinions regarding practice beliefs, treatment of stage I NSCLC, and a clinical trial scenario.A total of 959 surveys were completed; 64% were from radiation oncologists (ROs) and 49% were from outside the United States. The majority of ROs (80%) reported that current evidence indicates that SBRT has the same or a better benefit compared with surgery for surgically eligible patients with stage I NSCLC; 28% of non-radiation oncologists (NROs) indicated the same (P?<?.01). Almost all ROs (94%), compared with 62% of NROs, would permit surgically eligible patients to enroll in an RCT of SBRT versus surgery (P?<?.01). Most ROs (82%) and NROs (87%) believed that changing practice in thoracic surgery would be somewhat difficult, very difficult, or impossible (P?=?.066) even if an RCT showed better survival with SBRT.NROs believe that SBRT is much less effective than surgery, contrary to ROs, who believe that they are similar. Most would support an RCT, but NROs would do so less. Changes in surgical practice may be challenging even if an RCT shows better mortality and quality of life with SBRT. These results are helpful in the creation and dissemination of RCTs that are designed to understand this question.

Project description:BackgroundTo eliminate them, non-small cell lung cancer (NSCLC) care and outcome disparities need to be better understood.Research questionHow does rurality interact with NSCLC care and outcome disparities?Study design and methodsWe examined guideline-concordant use of active treatment for NSCLC across five institutions in one community-based health care system spanning 44% of the Delta Regional Authority catchment area from 2011 to 2017. Institution- and patient-level rurality were based on Rural-Urban Commuting Area codes. Chi-squared, F-tests, and logistic regressions were used to analyze differences across institutions and rurality; survival was examined using log-rank tests and Cox regression.ResultsOf 6,259 patients, 47% resided in rural areas; two of five institutions were rurally located and provided care for 20% of patients. Compared with rural residents at rural institutions, urban and rural residents attending urban institutions were more likely to receive stage-preferred treatment: OR 1.68 (95%CI, 1.44-1.96), and 1.33 (1.11-1.61), respectively, after adjusting for insurance, age, and clinical stage. Urban and rural residents attending urban institutions had a lower hazard of death compared with rural residents attending rural institutions: hazard ratio (HR) 0.69 (0.64-0.75) and 0.61 (0.55-0.67), respectively. Among recipients of stage-preferred treatment, care at urban institutions remained less hazardous: HR 0.7 (0.63-0.79). When further stratified by stage, care for late-stage patients at urban institutions remained less hazardous: HR 0.8 (0.71-0.91).InterpretationRurality-associated treatment and survival disparities were present at the patient and institution levels, but the institution-level disparity was greater. Rural residents receiving care at urban institutions had similar outcomes to urban residents receiving care at urban hospitals. To overcome rurality-associated NSCLC survival disparity, interventions should preferentially target the institution level, including expanding access to higher-quality guideline-concordant care.

Dataset Information

Treatment Burden of Medicare Beneficiaries With Stage I Non-Small-Cell Lung Cancer.

Publications

Treatment Burden of Medicare Beneficiaries With Stage I Non-Small-Cell Lung Cancer.

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