Prediction Models for Cardiotoxicity Induced By Anticancer Drug in Women with Breast Cancer

Author(s)

Nguyen Q1, Nguyen PA2, Lin SJ2, Hsu JC2
1Taipei Medical University, Taipei, Taiwan, 2Taipei Medical University, Taipei, Taipei, Taiwan

OBJECTIVES: 5-year survival rate for breast cancer is relatively high. Cancer survivors face an elevated risk of cardiac complications due to cancer treatments. In this study, machine-learning models were developed to predict cardiovascular events in female breast cancer patients undergoing adjuvant therapy.

METHODS: We selected breast cancer patients from a retrospective dataset of Taipei Medical University Clinical Research Database and Taiwan Cancer Registry between January 2004 and December 2020. Patients were monitored at the date of prescribed chemo- and/or -targeted therapies until cardiac adverse events occurred during a year. Clinical features were used, including demographics, comorbidities, medications, and lab values.

RESULTS: Random forest and gradient boosting achieved the highest AUC (around 0.80). Regarding other metrics, random forest had an overall better performance compared to gradient boosting (i.e., precision 0.26 versus 0.16; recall: 0.68 versus 0.82; and F1-score: 0.38 versus 0.28). The most important features were pre-existing cardiac disease, hypertension, cerebrovascular disease, beta blockers, and angiotensin II receptor blockers.

CONCLUSIONS: Prediction models were built for cardiac risk assessment among breast cancer patients. These prediction models offer potential approaches for cardio-oncology clinical practice. Further research is necessary to determine the feasibility of applying the tool in the clinical setting and explore whether this tool could improve care and outcomes.

Conference/Value in Health Info

2024-05, ISPOR 2024, Atlanta, GA, USA

Value in Health, Volume 27, Issue 6, S1 (June 2024)

Code

MSR100

Topic

Epidemiology & Public Health, Methodological & Statistical Research, Real World Data & Information Systems, Study Approaches

Topic Subcategory

Artificial Intelligence, Machine Learning, Predictive Analytics, Electronic Medical & Health Records, Health & Insurance Records Systems, Safety & Pharmacoepidemiology

Disease

Cardiovascular Disorders (including MI, Stroke, Circulatory), Drugs, Oncology

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