Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
2009-10-13
pubmed:abstractText
We investigated the impact of ABO and Rhesus (Rh) blood group matching on the outcome of hematopoietic stem cell transplantation (HSCT) of 154 patients matched at 10/10 HLA loci with unrelated donors. ABO and Rh, as potential risk factors, were modeled with the clinical outcome--acute and chronic graft-versus-host disease (aGVHD, cGVHD), relapse, treatment-related mortality (TRM), and overall survival (OS)--by simple, multiple, and competing risk analyses. We found that minor ABO-mismatches represent a significant risk factor for aGVHD (II-IV) with an estimated risk increase of almost 3-fold (hazard ratio [HR]=2.92, 95% confidence interval [CI]: 1.43-5.95, P=.003), and even 4-fold for aGVHD (III-IV) (HR=4.24, 95% CI: 1.70-10.56, P=.002), but not for other transplant endpoints. No significant association of the Rh matching status with any of the HSCT endpoints was seen. These results suggest that ABO minor mismatches may play a role in aGvHD pathophysiology, possibly by providing the setting for T cell activation and antibody mediated damage. To decrease the risk of aGVHD, ABO matching should be considered in HSCT.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
1523-6536
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
15
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1400-6
pubmed:meshHeading
pubmed-meshheading:19822299-ABO Blood-Group System, pubmed-meshheading:19822299-Adolescent, pubmed-meshheading:19822299-Adult, pubmed-meshheading:19822299-Blood Group Incompatibility, pubmed-meshheading:19822299-Bone Marrow Diseases, pubmed-meshheading:19822299-Female, pubmed-meshheading:19822299-Graft vs Host Disease, pubmed-meshheading:19822299-HLA Antigens, pubmed-meshheading:19822299-Hematopoietic Stem Cell Transplantation, pubmed-meshheading:19822299-Humans, pubmed-meshheading:19822299-Leukemia, pubmed-meshheading:19822299-Living Donors, pubmed-meshheading:19822299-Male, pubmed-meshheading:19822299-Middle Aged, pubmed-meshheading:19822299-Retrospective Studies, pubmed-meshheading:19822299-Rh-Hr Blood-Group System, pubmed-meshheading:19822299-Risk Factors, pubmed-meshheading:19822299-Treatment Outcome, pubmed-meshheading:19822299-Young Adult
pubmed:year
2009
pubmed:articleTitle
Minor ABO-mismatches are risk factors for acute graft-versus-host disease in hematopoietic stem cell transplant patients.
pubmed:affiliation
Division of Blood Group Serology, Medical University of Vienna, Austria.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't, Multicenter Study