Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
9
pubmed:dateCreated
2009-8-7
pubmed:abstractText
The Toll-like receptor 4 (TLR4) gene is a major recognition receptor for lipopolysaccharide (LPS). In a pilot prospective study, we examined the association of 2 TLR4 polymorphisms (Asp299Gly and Thr399Ile) in the donor or the recipient with Gram-negative bloodstream infection (BSI) in 77 allogeneic hematopoietic stem cell transplant (HSCT) patients. Heterozygosity at both loci was defined as "risk genotype." The cumulative incidence of infection was estimated by treating death prior to infection as a competing risk event and compared between relevant groups using a modified chi-square test. Nine patients had the risk genotype based on donor and 5 based on recipient genotype data. Donor risk genotype showed marginal statistical significance (0.06) in univariate analysis, but not in multivariate analysis. A larger study is required to validate our findings and define genetic susceptibility to this serious infection in HSTC patients.
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
1523-6536
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
15
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1130-3
pubmed:dateRevised
2010-4-23
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
Toll-like receptor 4 polymorphisms and risk of gram-negative bacteremia after allogeneic stem cell transplantation. A prospective pilot study.
pubmed:affiliation
Department of Medicine, Service of Infectious Disease, Memorial Sloan-Kettering Cancer Center, New York, New York, USA.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't