Incidence of and risk factors for cardiotoxicity after fluorouracil-based chemotherapy in locally advanced or metastatic gastric cancer patients.

Abstract

OBJECTIVES:

Cardiotoxicity is an important side effect in patients receiving chemotherapy and the application of anthracycline drugs for gastric cancer treatment is uncommon. The purpose of this study was to determine the incidence rate of and risk factors for cardiotoxicity in gastric cancer patients treated with fluorouracil-based chemotherapy.

MATERIALS AND METHODS:

We retrospectively enrolled patients with locally advanced or metastatic gastric cancer from 2011 to 2016. Patients were treated with multiple cycles of fluorouracil-based chemotherapy at Peking University First Hospital. The incidence of cardiotoxicity and patients' clinical data were obtained from hospital clinical databases and manually reviewed.

RESULTS:

A total of 129 patients were eligible for and were enrolled in this study. A median of 6 chemotherapy cycles were administered (range 1-18 cycles). Cardiotoxicity was observed in 38 of 129 patients (29.5%). Twelve patients (9.3%) exhibited toxicity greater than grade 2, and 2 (1.6%) patients died of cardiac toxicity. The only independent risk factor for serious cardiotoxicity identified by multivariable analysis was a history of cardiac disease (OR 4.108, 95% CI 2.778-6.074, P < 0.001).

CONCLUSIONS:

Chemotherapy-related cardiotoxicity may be underestimated in Chinese gastric cancer patients. Close monitoring for cardiotoxicity and enhanced cardiac management are recommended for patients who receive fluorouracil-based chemotherapy, especially for patients with high-risk factors for serious cardiotoxicity. New strategies, such as identifying the administration schedule of fluorouracil with minimal cardiotoxicity, and cardio-oncology, are necessary to prevent and treat chemotherapy-induced cardiotoxicity.

• Authors: Xuan Jin, Yu Bai, Lan Gao, Shikai Wu
• Journal: Cancer chemotherapy and pharmacology (Cancer Chemother Pharmacol) Vol. 84 Issue 3 Pg. 599-607 (09 2019) ISSN: 1432-0843 [Electronic] Germany
• PMID: 31203389 (Publication Type: Journal Article)

Chemical References

• Oxaliplatin
• Capecitabine
• Cisplatin
• Fluorouracil

Topics

• Adenocarcinoma (drug therapy, secondary)
• Adult
• Aged
• Aged, 80 and over
• Antineoplastic Combined Chemotherapy Protocols (adverse effects)
• Capecitabine (administration & dosage)
• Cardiotoxicity (epidemiology, etiology, pathology)
• Cisplatin (administration & dosage)
• Female
• Fluorouracil (administration & dosage)
• Follow-Up Studies
• Humans
• Incidence
• Lymphatic Metastasis
• Male
• Middle Aged
• Oxaliplatin (administration & dosage)
• Prognosis
• Retrospective Studies
• Risk Factors
• Stomach Neoplasms (drug therapy, pathology)
• Survival Rate