Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1992-5-14
pubmed:abstractText
We report a prospective study of 50 patients with chronic pulmonary pathology of diverse etiology and various grades of abnormality in Pulmonary mechanics and blood gases. In all patients we performed pulmonary function test and hemodynamic study with a Dotter-Lucas catheter with and without unilateral occlusion of pulmonary artery, at rest and during exercise. Our objective was to define if one or more parameters of routine pulmonary function test could allow us to predict the condition of pulmonary circulation, and therefore identify those patients at risk of pulmonary hypertension in whom pneumonectomy could be contraindicated and in this way avoid cardiac catheterization. We did not find any correlation between the grade of abnormality in pulmonary mechanics and the severity of pulmonary hypertension. On the other hand, all patients with severe pulmonary hypertension, that precluded pneumonectomy, had severe hypoxemia (PaO2 less than 50 mmHg); patients with moderate hypoxemia (PaO2 50-57 mmHg) had pulmonary hypertension of diverse grade, that could preclude or not, pneumonectomy. We conclude that this group of patients need to be catheterized to evaluate the indication of pneumonectomy.
pubmed:language
spa
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0020-3785
pubmed:author
pubmed:issnType
Print
pubmed:volume
62
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
83-9
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:articleTitle
[Correlations between respiratory function tests and hemodynamic studies in the decision of pneumonectomy].
pubmed:affiliation
Servicio de Cuidados Respiratorios, Hospital de Cardiología Luis Méndez, México, D.F.
pubmed:publicationType
Journal Article, Comparative Study, English Abstract