Dataset Information

Utilization of cardiac tests in anthracycline-treated cancer survivors differs between young adults and children: A claims-based analysis.

ABSTRACT:

Background

The Children's Oncology Group Guidelines recommend a cardiacechocardiogram, or comparable functional imaging, following therapy completion in survivors of childhood/adolescent cancers exposed to anthracyclines.

Methods

Using the 2009-2019 Merative™ MarketScan® Commercial Database, we examined real-world utilization of cardiac testing among 1609 anthracycline-treated survivors of childhood/adolescent cancers.

Results

The cumulative incidence of receiving an initial cardiac test by 5.25 years from the index date (six months after end-of-therapy) was 62.3% (95% CI = 57.5%-66.7%), with median time to initial test being 2.7 years (95% CI = 2.5%-3.1%). Young adults (18-28 years) were less likely than children (≤17 years) to receive cardiac testing (hazard ratio [HR] = 0.42, 95% CI = 0.3%-0.49%). More likely to receive cardiac testing were survivors receiving hematopoietic stem cell transplantation versus chemotherapy only (HR = 2.23, 95% CI = 1.63%-3.03%), and survivors with bone or soft tissue versus hematologic cancer (HR = 1.64, 95% CI = 1.30%-2.07%).

Conclusions

Nearly 40% of anthracycline-treated survivors of childhood/adolescent cancers had not received cardiac testing within 5.25 years post-index date, with young adults least likely to receive a test.

SUBMITTER: Ji X

PROVIDER: S-EPMC10757126 | biostudies-literature | 2023 Dec

REPOSITORIES: biostudies-literature

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Publications

Utilization of cardiac tests in anthracycline-treated cancer survivors differs between young adults and children: A claims-based analysis.

Ji Xu X Hu Xin X Lipscomb Joseph J Chow Eric J EJ Mertens Ann C AC Castellino Sharon M SM

Cancer medicine 20231209 24

<h4>Background</h4>The Children's Oncology Group Guidelines recommend a cardiacechocardiogram, or comparable functional imaging, following therapy completion in survivors of childhood/adolescent cancers exposed to anthracyclines.<h4>Methods</h4>Using the 2009-2019 Merative™ MarketScan® Commercial Database, we examined real-world utilization of cardiac testing among 1609 anthracycline-treated survivors of childhood/adolescent cancers.<h4>Results</h4>The cumulative incidence of receiving an initia ...[more]

PMID: 38070180

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Project description:BackgroundThe National Comprehensive Cancer Network and American Society of Clinical Oncology recommend consideration of the use of echocardiography 6 to 12 months after completion of anthracycline-based chemotherapy in at-risk populations. Assessment of BNP (B-type natriuretic peptide) has also been suggested by the American College of Cardiology/American Heart Association/Heart Failure Society of America for the identification of Stage A (at risk) heart failure patients. The real-world frequency of the use of these tests in patients after receipt of anthracycline therapy, however, has not been studied previously.Methods and resultsIn this retrospective study, using administrative claims data from the OptumLabs Data Warehouse, we identified 31 447 breast cancer and lymphoma patients (age ≥18 years) who were treated with an anthracycline in the United States between January 1, 2008 and January 31, 2018. Continuous medical and pharmacy coverage was required for at least 6 months before the initial anthracycline dose and 12 months after the final dose. Only 36.1% of patients had any type of cardiac surveillance (echocardiography, BNP, or cardiac imaging) in the year following completion of anthracycline therapy (29.7% echocardiography). Surveillance rate increased from 37.5% in 2008 to 42.7% in 2018 (25.6% in 2008 to 40.5% echocardiography in 2018). Lymphoma patients had a lower likelihood of any surveillance compared with patients with breast cancer (odds ratio, 0.79 [95% CI, 0.74-0.85]; P<0.001). Patients with preexisting diagnoses of coronary artery disease and arrhythmia had the highest likelihood of cardiac surveillance (odds ratio, 1.54 [95% CI, 1.39-1.69] and odds ratio, 1.42 [95% CI, 1.3-1.53]; P<0.001 for both), although no single comorbidity was associated with a >50% rate of surveillance.ConclusionsThe majority of survivors of breast cancer and lymphoma who have received anthracycline-based chemotherapy do not undergo cardiac surveillance after treatment, including those with a history of cardiovascular comorbidities, such as heart failure.

Project description:Cardiac rehabilitation (CR) is associated with decreased mortality and rehospitalization rates for patients with a variety of cardiac conditions. Although CR referral rates for STEMI patients have improved, rates for heart failure have remained low. Many of these patients are admitted to the cardiac intensive care unit (CICU). However, it is unknown how often CICU survivors qualify for cardiac rehabilitation, how often they are referred, and why eligible patients are not referred. This is a retrospective single-center study of 417 consecutive patients admitted to CICU for >48 hours from March 30, 2016 to March 30, 2017. We excluded patients with in-hospital mortality or those discharged AMA, to hospice or transferred. Chart abstraction was used to determine CR indications based on known American College of Cardiology/American Heart Association guidelines. If CR was indicated, medical records through September 2017 were reviewed to determine both referral and participation rates. In the absence of a referral, medical records were reviewed for potential barriers. A total of 296 CICU survivors were identified upon discharge with 185 (63%) having guideline-directed indications for CR referral. The most common indications were heart failure with reduced ejection fraction (HFrEF, 38%), cardiothoracic surgery (26%), and STEMI (23%). Upon discharge, only 30% of patients were referred to CR. The referral rate increased by 33% to 63% by 18 months postdischarge. CR referrals were most frequently placed following STEMI (91%), NSTEMI (80%), and postpercutaneous coronary intervention (80%). Only 35% of HFrEF discharges were referred to CR. Of patients not referred to CR, no explanation for a lack of referral was documented 87% of the time. In conclusion, nearly 2 of 3 patients discharged from the CICU had CR indications, most commonly HFrEF. CR referrals are frequently not placed and reason for nonreferral is rarely documented. CICU admission may provide a defined event to prompt referral.

Dataset Information

Utilization of cardiac tests in anthracycline-treated cancer survivors differs between young adults and children: A claims-based analysis.

Background

Methods

Results

Conclusions

Publications

Utilization of cardiac tests in anthracycline-treated cancer survivors differs between young adults and children: A claims-based analysis.

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