Radiation Therapy Skin Effects and Treatment
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Questions and Answers

What is a common side effect of radiation therapy to the head?

  • Fatigue
  • Hair loss (correct)
  • Pain
  • Anemia
  • Which type of radiation therapy skin effect involves melanin rising to the surface, causing hyperpigmentation of irradiated skin?

  • Erythema
  • Dry desquamation
  • Edema
  • Mild erythema (correct)
  • When do skin reactions due to radiation therapy usually begin?

  • 2-3 weeks after starting RT (correct)
  • 1 month after starting RT
  • Immediately after starting RT
  • 2-3 days after starting RT
  • Which type of hair loss is more common with higher doses of radiation?

    <p>Permanent hair loss</p> Signup and view all the answers

    What can cause hyperpigmentation and then dry desquamation in irradiated skin?

    <p>Mild erythema</p> Signup and view all the answers

    Which side effect of cancer treatment may lead to fatigue if left untreated according to the text?

    <p>Anemia</p> Signup and view all the answers

    What is the term for the more severe skin reaction that may involve wet skin and potential sores during radiation therapy?

    <p>Moist desquamation</p> Signup and view all the answers

    Which type of bone damage can occur after radiation therapy to the head or neck, characterized by pain and exposed bone, usually in the mandible or jawbone?

    <p>Osteoradionecrosis</p> Signup and view all the answers

    What is the main reason for lethal tissue damage due to ionization within DNA during radiation therapy?

    <p>Direct radiation effects</p> Signup and view all the answers

    Which medication is often used for the prevention of acute dermatitis during irradiation and for burns treatment?

    <p>Silvadene ointment</p> Signup and view all the answers

    What is the condition characterized by the failure of bone tissue to heal for at least 3 months after radiation therapy to the head or neck?

    <p>Osteoradionecrosis</p> Signup and view all the answers

    What is the purpose of giving radiation therapy before surgery?

    <p>To reduce the size of the cancer so it can be removed more easily</p> Signup and view all the answers

    What is the term used for radiation therapy administered during surgery?

    <p>Intraoperative radiation</p> Signup and view all the answers

    What are the three categories of side effects caused by radiation therapy on tissues and organs?

    <p>Acute, Subacute, Chronic</p> Signup and view all the answers

    What are acute effects of radiation therapy?

    <p>Changes occurring in the first 6 months</p> Signup and view all the answers

    Why is it important to protect nearby normal tissues during radiation therapy?

    <p>To minimize side effects on healthy tissues</p> Signup and view all the answers

    Which term describes fatigue experienced by many people undergoing radiation therapy?

    <p>Radiation-induced fatigue</p> Signup and view all the answers

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