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Questions and Answers
What is the main mechanism of action of phototherapy in managing hyperbilirubinemia?
What is the main mechanism of action of phototherapy in managing hyperbilirubinemia?
- Inhibition of bilirubin production
- Facilitation of bile excretion
- Promotion of liver enzyme activity
- Photooxidation and isomerization of bilirubin (correct)
Which complications are commonly associated with phototherapy for hyperbilirubinemia?
Which complications are commonly associated with phototherapy for hyperbilirubinemia?
- Respiratory distress, bradycardia, and anemia
- Jaundice, pruritus, and constipation
- Diarrhea, dehydration, and skin rash (correct)
- Hypertension, fever, and thrombocytopenia
When is exchange transfusion indicated in managing hyperbilirubinemia?
When is exchange transfusion indicated in managing hyperbilirubinemia?
- In cases with high unconjugated bilirubin levels according to bilirubin chart (correct)
- In cases with direct hyperbilirubinemia
- In cases with low unconjugated bilirubin levels below normal range
- In cases with elevated liver enzymes
What is the purpose of giving IV immunoglobulin during preparation for an exchange transfusion?
What is the purpose of giving IV immunoglobulin during preparation for an exchange transfusion?
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What is the significance of covering eyes and genitalia during phototherapy?
What is the significance of covering eyes and genitalia during phototherapy?
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Why is exchange transfusion sometimes carried at lower levels in the presence of risk factors?
Why is exchange transfusion sometimes carried at lower levels in the presence of risk factors?
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How does exchange transfusion help prevent kernicterus?
How does exchange transfusion help prevent kernicterus?
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What amount of blood is typically needed for an exchange transfusion procedure?
What amount of blood is typically needed for an exchange transfusion procedure?
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"Sometimes exchange transfusion is carried out in cases with established kernicterus" to prevent what?
"Sometimes exchange transfusion is carried out in cases with established kernicterus" to prevent what?
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