Retinopathy of Prematurity Overview
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Questions and Answers

What is the causative agent of retinopathy of prematurity?

  • High concentration of oxygen (correct)
  • Endothelial cells
  • Blood Po2 levels
  • Immature retinal blood vessels

    • Which infants are at the highest risk for developing retinopathy of prematurity?

  • Infants who are term-born
  • Infants with no family history of eye disorders
  • Infants with low birth weight (correct)
  • Infants who receive the least amount of oxygen

    • What happens to immature retinal blood vessels when exposed to high oxygen concentrations?

  • They detach from the retina
  • They constrict (correct)
  • They remain unchanged
  • They dilate

    • Why must blood oxygen levels be monitored in preterm infants who receive oxygen?

    <p>To prevent ROP by regulating blood Po2 levels</p> Signup and view all the answers

    Which medical procedures may be effective in preserving sight in individuals with ROP?

    <p>Cryosurgery or laser therapy</p> Signup and view all the answers

    When should the eyes of babies who have received oxygen be examined for ROP?

    <p><em>At 4 to 6 weeks of age</em></p> Signup and view all the answers

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