Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
10
pubmed:dateCreated
2005-5-9
pubmed:abstractText
The use of noninvasive methods of monitoring airway inflammation, such as exhaled nitric oxide (eNO) and induced sputum, has been shown to improve asthma monitoring and optimize treatment in adult patients with asthma. There is a lack of comparable data in children. Forty children with stable asthma eligible for inhaled steroid reduction were reviewed every 8 weeks, and their inhaled steroid dose halved if clinically indicated. eNO, sputum induction combined with bronchial hyperreactivity testing, and exhaled breath condensate collection were performed at each visit to predict success or failure of reduction of inhaled steroids. Thirty of 40 (75%) children tolerated at least one dose reduction, 12 of 40 (30%) were successfully weaned off, and in total, 15 of 40 (38%) children experienced loss of asthma control. Treatment reduction was successful in all children who had no eosinophils in induced sputum before the attempted reduction. Using multiple logistic regression, increased eNO (odds ratio, 6.3; confidence interval, 3.75-10.58) and percentage of sputum eosinophils (odds ratio, 1.38; confidence interval, 1.06-1.81) were significant predictors of failed reduction. These findings suggest that monitoring airway inflammation may be useful in optimizing treatment in children with asthma.
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
1073-449X
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
171
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1077-82
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed-meshheading:15709050-Administration, Inhalation, pubmed-meshheading:15709050-Adolescent, pubmed-meshheading:15709050-Adrenal Cortex Hormones, pubmed-meshheading:15709050-Anti-Inflammatory Agents, pubmed-meshheading:15709050-Asthma, pubmed-meshheading:15709050-Biological Markers, pubmed-meshheading:15709050-Breath Tests, pubmed-meshheading:15709050-Bronchial Hyperreactivity, pubmed-meshheading:15709050-Child, pubmed-meshheading:15709050-Dose-Response Relationship, Drug, pubmed-meshheading:15709050-Drug Monitoring, pubmed-meshheading:15709050-Eosinophils, pubmed-meshheading:15709050-Female, pubmed-meshheading:15709050-Follow-Up Studies, pubmed-meshheading:15709050-Humans, pubmed-meshheading:15709050-Inflammation, pubmed-meshheading:15709050-Male, pubmed-meshheading:15709050-Nitric Oxide, pubmed-meshheading:15709050-Prospective Studies, pubmed-meshheading:15709050-Sensitivity and Specificity, pubmed-meshheading:15709050-Sputum
pubmed:year
2005
pubmed:articleTitle
Clinical use of noninvasive measurements of airway inflammation in steroid reduction in children.
pubmed:affiliation
Department of Respiratory Pediatrics, Clinical Trials and Evaluation Unit, Royal Brompton Hospital, Sydney Street, London SW3 6NP, UK. angela.zacharasiewicz@wienkav.at
pubmed:publicationType
Journal Article, Clinical Trial, Research Support, Non-U.S. Gov't