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Radiation induced valvular disease: the internist's prospective.
Sundeep Kumar1,2, Hiren Patel1, Joyce Paulson1
1Department of Internal Medicine, University of Central Florida College of Medicine, orlando, Florida, USA.
Radiation therapy can cause heart problems like valvular disease. Early screening with echocardiography and patient education are crucial for internists managing these cardiovascular risks.
Area of Science:
- Cardiology
- Oncology
- Internal Medicine
Background:
- Radiation therapy, particularly to the chest, can lead to significant long-term cardiovascular complications.
- Radiation-induced valvular disease (RIVD) is a recognized but often underdiagnosed consequence.
- Internists play a critical role in the long-term care of cancer survivors treated with radiation.
Observation:
- Cardiovascular complications from radiation include cardiomyopathy and valvular diseases.
- Guidelines for RIVD screening and treatment exist but are frequently overlooked in general practice.
- A comprehensive cardiovascular assessment and echocardiography are key for early RIVD detection.
Findings:
- Early screening with transthoracic echocardiograms is recommended for both asymptomatic and symptomatic patients.
- More frequent screening is warranted for high-risk and symptomatic individuals.
- Patient education regarding potential radiation-related cardiovascular effects is essential.
Implications:
- Internists must be vigilant in screening patients with a history of chest irradiation for RIVD.
- Aggressive cardiovascular risk factor modification (hypertension, CAD) is vital.
- Proactive management can mitigate the adverse effects of radiation on cardiac health.
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