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	Provedor de dados BJMBR (1) Autor Benjamin,A.C.W. (1) Procianoy,R.S. (1) Silveira,R.C. (1) Palavra-chave Endothelin-1 (1) Hyaline membrane disease (1) Prematurity (1) Pulmonary hypertension (1) Respiratory distress syndrome (1) SNAPPE II (1) Mais... Tipo do documento Info:eu-repo/semantics/article (1) Ano 2005 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Umbilical cord blood and neonatal endothelin-1 levels in preterm newborns with and without respiratory distress syndrome BJMBR Benjamin,A.C.W.; Silveira,R.C.; Procianoy,R.S.. Increased pulmonary vascular resistance in preterm newborn infants with respiratory distress syndrome is suggested, and endothelin-1 plays an important role in pulmonary vascular reactivity in newborns. We determined umbilical cord blood and neonatal (second sample) levels of endothelin-1 in 18 preterm newborns with respiratory distress syndrome who had no clinical or echocardiographic diagnosis of pulmonary hypertension and 22 without respiratory distress syndrome (gestational ages: 31.4 ± 1.6 and 29.3 ± 2.3 weeks, respectively). Umbilical cord blood and a second blood sample taken 18 to 40 h after birth were used for endothelin-1 determination by enzyme immunoassay. Median umbilical cord blood endothelin-1 levels were similar in both groups (control:... Tipo: Info:eu-repo/semantics/article Palavras-chave: Endothelin-1; Respiratory distress syndrome; Prematurity; Hyaline membrane disease; Pulmonary hypertension; SNAPPE II. Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2005000900017 Registros recuperados: 1 Primeira ... 1 ... Última

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