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Rev. GASTROHNUP ; 12(3, Supl.1): S4-S8, ago.15, 2010. graf
Article in Spanish | LILACS | ID: lil-645128

ABSTRACT

La hipertensión porta (HTP) es el resultado del incremento de la presión dentro del sistema venoso porta. Se presenta con poca frecuencia en el paciente pediátrico pero es una de las mayores causas de morbilidad y mortalidad en el niño con enfermedad hepática. La mayoría de los pacientes con http presentan un estado hiperdinámico, lo cual aumenta el flujo venoso porta y mantiene la hipertensión. Puede ser secundaria a obstrucción a nivel prehepático, intrahepático o extrahehepático.


Portal hypertension (PH) is the result of increased pressure within the portal venous system. It occurs infrequently in the pediatric patient but it is a major cause of morbidity and mortality in children with liver disease. Most patients with PH have a hyperdynamic state, which increases venous flow and portal hypertension remains. May be secondary to obstruction at prehepatic, intrahepatic or extrahehepatic.


Subject(s)
Humans , Male , Female , Child, Preschool , Child , Ascites/classification , Splenomegaly/classification , Splenomegaly/complications , Hematemesis/mortality , Hematemesis/blood , Hypertension, Portal/epidemiology , Hypertension, Portal/mortality , Hypertension, Portal/pathology , Hepatolenticular Degeneration/classification , Hepatolenticular Degeneration/diagnosis , Cystic Fibrosis/classification , Child Nutrition Disorders/etiology , Child Nutrition Disorders/genetics , Child Nutrition Disorders/mortality , Child Nutrition Disorders/blood
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