Linked Life Data

10029860

Source:http://linkedlifedata.com/resource/pubmed/id/10029860

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1999-5-6
pubmed:abstractText
The authors comment upon the importance of the hepatic wedged venous pressure for the appraisal of the circulatory conditions of the portal system, mainly in cirrhotic patients. Wondering about the irregular results obtained in the study of schistosomotic portal hypertensive patients by occlusive catheterization and with the use of an occlusive balloon catheter, noted the scarcity of angiographic studies on the subject in this pathology. Present the angiographic aspects that were obtained from patients with schistosomotic portal hypertension complicated by digestive bleeding, by means of injecting the contrast material into a hepatic vein of the right hepatic lobe via a loosely introduced catheter. Those radiological aspects were distributed in two categories: 1) type I-presenting variable sinusoidal filling. Presence of anastomotic intraparenquimatous communications with or without calibrous anastomotic veins between the hepatic veins, 2) type II-presenting no sinusoidal filling. Presence of multiple anastomotic communications of varied calibers between the hepatic veins. Commenting the difficulty of assessing the wedged pressure in patients with schistosomotic portal hypertension because of the easy communication between the hepatic veins, the authors point out that the measured pressure, in all the cases, will be that of the opposite hepatic vein. That pressure, in this pathology, might represent the sinusoidal resistance (when present) between hepatic veins, instead of relating to the portal vein. Suggestion is made that the measure of the wedged hepatic pressure, in patients with schistosomotic portal hypertension, be appraised considering the angiographic aspects of the hepatic veins.
pubmed:language
por
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:issn
0004-2803
pubmed:author
pubmed:issnType
Print
pubmed:volume
35
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
157-63
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:articleTitle
[Angiographic aspects of the hepatic veins in portal hypertension in schistosomiasis. The importance in assessing the hepatic vein pressure].
pubmed:affiliation
Departamento de Radiologia Faculdade de Medicina da Universidade de São Paulo-FMUSP.
pubmed:publicationType
Journal Article, English Abstract