Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019270 (hernia)
 15,856 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 3,200 g birth weight, 38-week gestational age neonate developed very severe persistent pulmonary hypertension following surgical repair of a left diaphragmatic hernia. Despite administration of dopamine, dobutamine, and tolazoline, a significant alveolar-arterial oxygen difference (660 mmHg) was found at age 41 hours. Nifedipine was then administered sublingually in a dose of 1 mg/kg and produced an immediate and dramatic improvement in the right radial artery pO2 that was sustained despite persistence of the right-to-left shunt. We discuss the mode of action of this vasodilating agent that, when added to major therapeutic agents, proved capable of completely reversing a hazardous neonatal situation.
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PMID:[Efficacy of nifedipine on refractory hypoxemia associated with diaphragmatic hernia in the newborn infant. Apropos of a case]. 281 6