Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2008-12-16
pubmed:abstractText
Previous studies suggested that the otitis media (OM) complication rate of viral upper respiratory infection (vURI) is conditioned by genes affecting cytokine production. Two hundred and thirty children (114 male; 187 White, 25 Black; aged 1-9.3 years, average=3.6+/-1.6 years) were prospectively followed over the typical cold season for cold-like illness and OM. Nasopharyngeal secretion samples collected during cold-like illness and OM were assayed for upper respiratory viruses and buccal samples were assayed for TNFalpha (-308), IL-10(-1082, -819, -592), IL-6 (-174) and IFN-gamma (+874) polymorphisms. Logistic regression was used to identify genotypes that predict OM coincident with RSV and rhinovirus (RV) infection. Of the 157 children with RV detection (79 male; 132 White, 13 Black, 12 Other; aged 3.6+/-1.5 years), simple logistic regression identified age (B= -0.34, Z= -2.8, P<0.01, OR=0.71), IL-6 (B= -0.76, Z= -3.3, P<0.01, OR=0.47) and IL-10 (B=0.49, Z=2.0, P=0.05, OR=1.6) as significant predictors of OM coincidence. A more complex logistic regression model for RV detection that included selected OM risk factors identified these factors as well as the TNFalpha genotype, OM history, breastfeeding history and daily environment as significant predictors of OM coincidence. Of the 43 children with RSV detection (21 male; 35 White, 5 Black, 3 Other, aged 3.9+/-1.7 years), logistic regression identified IL-10 (B=1.05, Z=2.0, P=0.05, OR=2.9) as a significant predictor of OM coincidence. New OM episodes coincident with evidence of RSV and RV infection were significantly more frequent in children with high production IL-10 phenotypes. The low production IL-6 and high production TNFalpha phenotypes also contributed to OM risk during RV detection. Cytokine polymorphisms may be one of an expectedly large number of genetic factors contributing to the known heritability of OM.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
1434-4726
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
266
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
199-205
pubmed:meshHeading
pubmed-meshheading:18560870-Acute Disease, pubmed-meshheading:18560870-Age Distribution, pubmed-meshheading:18560870-Child, pubmed-meshheading:18560870-Child, Preschool, pubmed-meshheading:18560870-Cohort Studies, pubmed-meshheading:18560870-Common Cold, pubmed-meshheading:18560870-Cytokines, pubmed-meshheading:18560870-Female, pubmed-meshheading:18560870-Follow-Up Studies, pubmed-meshheading:18560870-Genetic Predisposition to Disease, pubmed-meshheading:18560870-Humans, pubmed-meshheading:18560870-Incidence, pubmed-meshheading:18560870-Infant, pubmed-meshheading:18560870-Logistic Models, pubmed-meshheading:18560870-Male, pubmed-meshheading:18560870-Odds Ratio, pubmed-meshheading:18560870-Otitis Media, pubmed-meshheading:18560870-Picornaviridae Infections, pubmed-meshheading:18560870-Polymorphism, Genetic, pubmed-meshheading:18560870-Predictive Value of Tests, pubmed-meshheading:18560870-Probability, pubmed-meshheading:18560870-Respiratory Syncytial Virus, Human, pubmed-meshheading:18560870-Retrospective Studies, pubmed-meshheading:18560870-Rhinovirus, pubmed-meshheading:18560870-Risk Assessment, pubmed-meshheading:18560870-Sex Distribution
pubmed:year
2009
pubmed:articleTitle
Cytokine polymorphisms predict the frequency of otitis media as a complication of rhinovirus and RSV infections in children.
pubmed:affiliation
Department of Otolaryngology, Children's Hospital of Pittsburgh and the University of Pittsburgh School of Medicine, 3705, Fifth Avenue, DeSoto Street, Pittsburgh, PA 15213, USA. alperc@pitt.edu
pubmed:publicationType
Journal Article, Research Support, N.I.H., Extramural