Recanalized umbilical vein in portal hypertension
نویسندگان
چکیده
منابع مشابه
Prevalence of Portal Vein Thrombosis Following Umbilical Catheterization in Neonatal Period
Introduction Group B streptococcus is the main reason of neonatal infection in developed countries and causes a widespread clinical indications. In developing countries such as Iran, its rate of appearance is not determined. With regard to colonization and the relative high epithelia of group B streptococcus, it is likely that the incidence of group B streptococcus in neonatal sepsis is so high...
متن کاملPortal vein prostacyclin activity in experimental portal hypertension in rats.
1. Portal hypertension was produced experimentally in rats by partial ligation of the portal vein. 2. One week later portal veins of these animals were shown to release significantly greater amounts of prostacyclin than control animals. 3. It is postulated that if this response occurs in man, local vasodilatation and inhibition of platelet aggregation may be exacerbatory factors in the severity...
متن کاملThe Prevalence of Portal Vein Thrombosis in Children under 3 Years Old with History of Neonatal Umbilical Vein Catheterization in the Neonatal Intensive Care Unit
Background Portal vein thrombosis (PVT) is one of the most common causes of extrahepatic portal hypertension in children, which may follow neonatal umbilical vein catheterization. The incidence rates of catheter-related PVT, in infants and children vary in different studies. This study aimed to determine PVT incidence in the children under 3 years old with a history of neonatal umbilical vein c...
متن کاملPulmonary hypertension complicating portal vein thrombosis.
A 24-year-old Indian man died in 1977 after a long illness that began in 1961 (aged 8 years) with a severe gastrointestinal haemorrhage. Laparotomy showed large oesophageal varices that were oversewn. The spleen was enlarged but the liver looked normal. After a further gastrointestinal bleed in 1966 he underwent splenic venography, which showed a small, poorly opacifying portal vein and extensi...
متن کاملPortal hypertension in children following neonatal umbilical disorders.
10 children presented pre-hepatic portal vein obstruction during their first 6 years of life. 8 of them had massive esophageal varices, 1 died from acute esophageal hemorrhage. The perinatal history of these childre was studied: All of them had an abnormal birth history and all had been hospitalized during their neonatal period. In 5 of them an umbilical infection had been diagnosed, one had an...
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ژورنال
عنوان ژورنال: American Journal of Roentgenology
سال: 1982
ISSN: 0361-803X,1546-3141
DOI: 10.2214/ajr.139.6.1107