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Cardiac dysfunction induced by novel targeted anticancer therapy: an emerging issue

Ming Hui Chen1

  • 1Department of Cardiology, Children's Hospital Boston, 300 Longwood Avenue, Boston, MA 02115, USA. minghui.chen@cardio.chboston.org

Current Cardiology Reports
|April 22, 2009
PubMed

Insights

Targeted cancer therapies like tyrosine kinase inhibitors improve survival but can cause reversible heart problems. Early detection and management of cardiotoxicity are crucial for continuous treatment.

Area of Science:

  • Oncology
  • Cardiology
  • Pharmacology

Background:

  • Targeted anticancer agents, including monoclonal antibodies and tyrosine kinase inhibitors, have significantly improved patient survival in malignancies.
  • Despite their efficacy, these therapies can lead to significant cardiotoxicity, manifesting as heart failure, left ventricular dysfunction, hypertension, myocardial infarction, and thromboembolism.

Purpose of the Study:

  • To review the potential cardiovascular side effects associated with frequently used tyrosine kinase inhibitors.
  • To discuss the diagnosis and management of cardiotoxicity in patients undergoing targeted cancer therapy.

Main Methods:

  • Review of literature on targeted anticancer agents and their associated cardiovascular toxicities.
  • Analysis of clinical presentations, diagnostic approaches, and management strategies for cardiotoxicity.

Main Results:

  • Cardiotoxicity is a recognized complication of targeted anticancer therapies.
  • Cardiotoxic effects are often reversible and manageable with medical intervention.
  • Early identification of cardiovascular side effects is key to maintaining uninterrupted, life-prolonging therapy.

Conclusions:

  • Cardiovascular side effects are an important consideration in patients receiving targeted anticancer therapy.
  • Prompt diagnosis and appropriate medical management can mitigate cardiotoxicity, allowing for continued treatment.
  • Vigilance for and proactive management of cardiotoxicity are essential for optimizing outcomes in cancer patients.

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