Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1989-12-1
pubmed:abstractText
To determine the amount of histamine in BAL fluid in subjects with RA and to ascertain if elevated histamine levels were associated with parameters of active pulmonary disease, we measured BAL fluid histamine levels in 31 subjects with RA and 36 normal subjects. The subjects with RA had a significantly greater mean BAL histamine level than the normal subjects, (313 +/- 154 pg/ml vs 18 +/- 8 pg/ml; p less than 0.05). When the subjects with RA were divided into three groups based on chest radiograms (1 = normal; 2 = pleural disease only; 3 = interstitial or nodular disease), we found that subjects in group 3 had significantly lower values for TLC and D. Subjects in group 3 also had higher percentages of BAL neutrophils and eosinophils and higher BAL histamine levels (group 1, 115 +/- 52 pg/ml; group 2, 30 +/- 30 pg/ml; and group 3, 1,182 +/- 709 pg of histamine per milliliter). Moreover, BAL histamine levels were negatively correlated with TLC (r = -0.46; p = 0.01) and FVC (r = -0.45; p = 0.01) and positively correlated with BAL neutrophils (r = 0.6; p = 0.0003) and BAL eosinophils (r = 0.89; p = 0.0001). These data suggest that the BAL histamine level may be a useful marker to determine the activity of pulmonary disease in RA.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0012-3692
pubmed:author
pubmed:issnType
Print
pubmed:volume
96
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1016-21
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
Elevated BAL fluid histamine levels and parenchymal pulmonary disease in rheumatoid arthritis.
pubmed:affiliation
Department of Internal Medicine, Veterans Administration Medical Center, Iowa City.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S.