Patients with metastatic cancer have worse short-term coronary artery bypass grafting outcomes: A population-based study of National Inpatient Sample from 2015 to 2020
Document Type
Journal Article
Publication Date
5-22-2024
Journal
Cardiovascular revascularization medicine : including molecular interventions
DOI
10.1016/j.carrev.2024.05.029
Keywords
Cancer; Coronary artery bypass grafting; Coronary artery disease; Metastasis; Mortality
Abstract
BACKGROUND: Metastasis is a hallmark for cancer progression. While patients with metastatic cancer (MC) have higher risk profiles, outcomes of coronary artery bypass grafting (CABG) in these patients have not been established, likely due to their smaller representation in the CABG patient population. This study aimed to examine the short-term outcomes of patients with MC who underwent CABG. METHODS: Patients who underwent CABG were identified in National Inpatient Sample from Q4 2015-2020. Exclusion criteria included age <18 years, concomitant procedures, and non-metastatic malignancies. A 1:3 propensity-score matching was used to address differences in demographics, socioeconomic status, primary payer status, hospital characteristics, comorbidities, and transfer/admission status between MC and non-MCC patients. In-hospital post-CABG outcomes were evaluated. RESULTS: There were 379 (0.23 %) patients with MC who underwent CABG. All MC patients were matched to 1161 out of 164,351 non-MC patients who underwent CABG during the same period. Patients with MC had higher risks of mortality (4.76 % vs 2.58 %, p = 0.04), pacemaker implantation (2.91 % vs 1.12 %, p = 0.03), venous thromboembolism (1.85 % vs 0.43 %, p = 0.01), and hemorrhage/hematoma (61.11 % vs 55.04 %, p = 0.04). In addition, MC patients had a longer time from admission to operation (3.35 ± 4.19 vs 2.82 ± 3.54 days, p = 0.03) and longer hospital length of stay (11.86 ± 8.17 vs 10.65 ± 8.08 days, p = 0.01). CONCLUSION: Patients with MC had higher short-term mortality and morbidities after CABG. These findings can help provide insights for clinicians in the management of patients with concurrent coronary artery disease and MC, particularly in terms of preoperative risk stratification and therapeutic decision-making.
APA Citation
Li, Renxi; Luo, Qianyun; and Huddleston, Stephen J., "Patients with metastatic cancer have worse short-term coronary artery bypass grafting outcomes: A population-based study of National Inpatient Sample from 2015 to 2020" (2024). GW Authored Works. Paper 4889.
https://hsrc.himmelfarb.gwu.edu/gwhpubs/4889
Department
Surgery