The Use of Prostaglandin E1 and Blalock-Taussig Shunts in Neonates with Cyanotic Congenital Heart Disease

Autor: Robert F. Agnew, Richard Ignacio, Clif Hamilton, David A. Browdie, Bernard M. Altenburg, William J. Norberg
Rok vydání: 1979
Předmět:
Zdroj: The Annals of Thoracic Surgery. 27:508-513
ISSN: 0003-4975
DOI: 10.1016/s0003-4975(10)63359-0
Popis: Six unselected neonates with cyanotic congenital heart disease and life-threatening degrees of arterial oxygen desaturation have been managed by a protocol that includes administration of prostaglandin E 1 (PGE 1 ) and early Blalock-Taussig shunting. In 5 patients (seven paired observations) partial pressure of arterial oxygen (PaO 2 ) rose from 19 mm Hg to a mean of 32.9 mm Hg within 20 minutes of initiation of PGE 1 (0.1 to 0.2 μg/kg/hr), infused intravenously or through an aortic catheter placed at ductal level or with both methods. The nonresponsive patient was older than the patients showing a positive response (1 month versus 24 to 96 hours). Following catheterization, immediate palliative operation including a Blalock-Taussig shunt was carried out. Although all had a satisfactory PaO 2 (mean, 49 mm Hg) postoperatively, the PGE 1 -nonresponsive patient experienced serious intraoperative bradycardia, hypotension, and acidosis in contrast to the PGE 1 -responsive group. In this study, the use of PGE 1 was not associated with any apparent serious side effects.
Databáze: OpenAIRE