Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1993-10-27
pubmed:abstractText
In a double-blind, placebo-controlled study nasal saline and histamine provocation tests were performed in patients with perennial allergic rhinitis in order to assess changes in eosinophil influx and non-specific nasal reactivity after 8 days of treatment with ipratropium bromide. A "nasal pool" method was used to trace changes in protein level and eosinophil influx into nasal secretions. Treatment with ipratropium 80 mg q.i.d. caused a significant decrease in the albumin and total protein level in saline washings and induced a five-fold increase in eosinophils as compared to the placebo treatment. The nasal mucosal response to histamine, assessed as the number of sneezes and protein level, was more responsive to ipratropium treatment than the mucosa from placebo-treated subjects. Since eosinophil numbers were correlated with an increase in the vascular and sneezing responses, it appears that ipratropium potentiates inflammatory mechanisms when used in subjects with an allergy in the nasal mucosa.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0031-6970
pubmed:author
pubmed:issnType
Print
pubmed:volume
44
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
545-7
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1993
pubmed:articleTitle
Effect of ipratropium on nasal reactivity to histamine and eosinophil influx in perennial allergic rhinitis.
pubmed:affiliation
Institute of Occupational Medicine, Lód?, Poland.
pubmed:publicationType
Journal Article, Clinical Trial, Controlled Clinical Trial