Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1989-6-2
pubmed:abstractText
Bronchoalveolar lavage (BAL) recovers the epithelial lung fluid of the lower respiratory tract. In this study, we have used BAL to detect early pulmonary injury in beagle dogs following an intravenous infusion of 10 mg paraquat dichloride/kg bodyweight. Bronchoalveolar lavage was performed twice in 11 dogs, 60 hr before and 34 hr after an intravenous infusion of paraquat dichloride (n = 8) or saline (n = 3). The dogs were studied in three groups: (1) paraquat only (n = 4); (2) paraquat plus hemoperfusion (n = 4); and (3) hemoperfusion only (n = 3). Because hemoperfusion, a treatment used for paraquat poisoning, could have effects on BAL independent of paraquat, we evaluated the effects on BAL fluid of this procedure performed separately from and together with administration of paraquat. We examined cytology, proteins, enzymes, and glutathione in the BAL fluid and expressed all results per milliliter of aspirated lavage fluid. Hemoperfusion did not alter the BAL fluid. In contrast, in dogs studied 34 hr after administration of paraquat, total cell counts, alveolar macrophage and neutrophil counts, and concentrations of total protein, albumin, ACE, LDH, and ALP were increased. Bronchoalveolar lavage in the dog provides an excellent tool with which to detect early paraquat-induced pulmonary injury. The same technique could be useful for sequential monitoring of other types of pulmonary disease and injury.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0041-008X
pubmed:author
pubmed:issnType
Print
pubmed:volume
98
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
206-15
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
Effects of paraquat on canine bronchoalveolar lavage fluid.
pubmed:affiliation
Department of Medicine, University of Queensland, Princess Alexandra Hospital, Brisbane, Australia.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.