Through genetic testing, parents learn that their adolescent child has long QT syndrome. What instructions regarding health protection should the nurse provide to this family?
Select all that apply.
1. Avoid loud music.
2. Limit the intake of citrus fruits.
3. Avoid foods with extra sodium.
4. Practice caution when exercising.
5. Restrict the intake of dairy products.
Correct Answer: 1, 4
Long QT syndrome (LQTS) is an inherited genetic disorder that results from structural abnormalities of the sodium, potassium, and calcium channels in the heart, leading to dysrhythmias. This can result in unconsciousness and may cause sudden cardiac death in teenagers and young adults if they are exposed to stressors ranging from exercise to loud sounds. There is no need for the patient to avoid foods with extra sodium or restrict the intake of citrus fruits or dairy products.
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