Which drug is used to close a patent ductus arteriosus in a preterm infant?
Answer and explanation
Correct answer: B. Indometacin or ibuprofen
- Step 1: Prostaglandin inhibitors close the duct.
- Step 2: Prostaglandin E1 keeps the duct open in duct-dependent lesions.
Answer
Indometacin or ibuprofen.
Practise more General Pediatrics and Neonatal Medicine.
Free questions with an explanation for every one, and full timed Lebanese Medical Colloquium (Colloquium Liban) mock tests.
More General Pediatrics and Neonatal Medicine questions
- A 2-year-old boy presents with sudden barking cough, inspiratory stridor, and hoarseness that worsens at night. He is afebrile and in mild r…
- A 4-year-old child presents with high fever (39.8°C), severe sore throat, difficulty swallowing, drooling, and sits upright leaning forward…
- A 3-year-old boy presents with 6 days of persistent high fever, bilateral non-purulent conjunctival injection, cracked red lips, strawberry…
- A 6-month-old infant presents during winter with rhinorrhea, low-grade fever, tachypnea, expiratory wheezing, and bilateral subcostal retrac…
- A 3-week-old full-term male presents with forceful non-bilious projectile vomiting after every feed. He is ravenously hungry. Physical exami…
- What classic serum electrolyte abnormality is produced by persistent severe vomiting in infantile hypertrophic pyloric stenosis?