CBS 2019
CBSMD教育中心
中 文

Cardio-Oncology

Abstract

Recommended Article

Cardiovascular Toxicity in Cancer Survivors: Current Guidelines and Future Directions Randomized study of doxorubicin-based chemotherapy regimens, with and without sildenafil, with analysis of intermediate cardiac markers Cardio-Oncology: Vascular and Metabolic Perspectives: A Scientific Statement From the American Heart Association Cardiovascular Complications of Cancer Therapy: Best Practices in Diagnosis, Prevention, and Management: Part 1 Carfilzomib-Associated Cardiovascular Adverse Events: A Systematic Review and Meta-analysis Exercise Therapy and Cardiovascular Toxicity in Cancer Cardiovascular Complications of Cancer Therapy: Best Practices in Diagnosis, Prevention, and Management: Part 2 Lack of Association Between Heart Failure and Incident Cancer

Review Article2018 Jun 12. [Epub ahead of print]

JOURNAL:Curr Probl Cancer. Article Link

Cardiovascular effects of radiation therapy

Armanious MA, Mohammadi H, Khodor S et al. Keywords: Atherosclerosis; Autonomic dysfunction; Carotid artery stenosis; Radiation therapy

ABSTRACT


Radiation therapy (RT) plays a prominent role in the treatment of many cancers. With increasing use of RT and high overall survival rates, the risks associated with RT must be carefully considered. Of these risks, the cardiovascular and autonomic toxicities have been of significant concern. In fact, cardiovascular disease is the leading cause of nonmalignancy-related death in cancer survivors. The manifestations of radiation induced cardiac injury include the acute toxicities of myopericarditis and late toxicities including constrictive pericarditis, restrictive cardiomyopathy, coronary artery disease, valvular heart disease, heart failure, and conduction abnormalities. Neck and cranial RT have also been associated with significant long-term toxicities including accelerated occlusive carotid artery disease, autonomic dysfunction due to baroreceptor damage, and development of metabolic syndromes due to damage to the hypothalamic-pituitary axis. The clinical manifestations of radiation induced disease may not present until several years following the delivery of radiation. We review the adverse effects of RT on these organ systems and discuss risk reduction strategies that may effectively mitigate some of these adverse outcomes.