Childhood Cancer Survivors
Heart Valves
The valves that control the flow of blood in the heart can become stiff or leaky after high-dose radiation to the chest (e.g., mantle radiation to treat Hodgkin lymphoma).
Signs and symptoms of valvular disease
Valvular disease may be asymptomatic or it may cause symptoms such as the following:
Shortness of breath
Fatigue
Palpitations
Rapid heartbeat
Swelling of ankles
Prominence of veins in the neck
Cough
Difficulty with exertion
Screening and detection for valve problems
Regular and lifelong screening using an echocardiogram is done to check for possible valve problems caused by radiation to the heart. You and your healthcare provider should check the current guidelines and recommended screening schedules online at: Children’s Oncology Group, Long-Term Follow-Up Guidelines for Survivors of Child, Adolescent, and Young Adult Cancers, V6 (Oct 2023). See Resources for website and link.
Medical and surgical management of heart valve damage
Medical management should involve frequent surveillance for symptoms in at-risk survivors. A variety of medications and lifestyle modifications may be used to treat heart valve damage. Severe damage to valves in the heart may require surgery to replace the valves. This care should be directed by a cardiologist.
If you have valve damage or have had a valve replaced, you should take an antibiotic before dental work or any other invasive procedure (such as a colonoscopy). The antibiotic can help prevent endocarditis, a serious heart infection caused by bacteria entering the bloodstream during the procedure. The healthcare provider who will do the procedure (dentist or doctor) should write the prescription for you.
Table of Contents
All Guides- Acknowledgements
- Contributors
- Foreword
- Preface
- 1. Survivorship
- 2. Emotions
- 3. Relationships
- 4. Navigating The System
- 5. Staying Healthy
- 6. Genetic Testing And Childhood Cancer
- 7. Diseases
- 8. Fatigue
- 9. Brain And Nerves
- 10. Hormone-Producing Glands
- 11. Eyes And Ears
- 12. Head And Neck
- 13. Heart And Blood Vessels
- 14. Lungs
- 15. Kidneys, Bladder, And Genitals
- 16. Liver, Stomach, And Intestines
- 17. Immune System
- 18. Muscles And Bones
- 19. Skin, Breasts, And Hair
- 20. Subsequent Malignancies
- About The Editors
