Source:http://linkedlifedata.com/resource/pubmed/id/11264637
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
2001-3-26
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pubmed:abstractText |
Several studies indicate that the poorer outcomes for African--Americans after transplantation may be due to decreased effectiveness of immunosuppressive agents. Using an in vitro test of immunocompetence (IMC), we measured the effects of immunosuppression on African-American, compared with Caucasian, kidney or liver transplantation recipients. The IMC result was the highest of three mixed lymphocyte culture responses using validated stimulator cell pools. A total of 293 tests were done in Caucasians and 144 in African--Americans. Overall, the IMC for African--Americans was 38, compared with 19 for Caucasians (p<0.01). This decreased effect of immunosuppression (higher IMC) was the same for liver as for kidney transplant recipients, occurred at the 2--3-yr interval, and was largely in patients of tacrolimus (FK506), with a strong but not significant trend in cyclosporine (CYA) recipients. The two groups were on the same nominal immunosuppression and FK506 and CYA levels were not different. We conclude that African-Americans retain more immune responsiveness on equivalent dose immunosuppression, notable particularly in years 2--3 after transplantation when earlier graft loss occurs in this group.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Apr
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pubmed:issn |
0902-0063
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
15
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
111-5
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:11264637-African Americans,
pubmed-meshheading:11264637-African Continental Ancestry Group,
pubmed-meshheading:11264637-Cyclosporine,
pubmed-meshheading:11264637-European Continental Ancestry Group,
pubmed-meshheading:11264637-Humans,
pubmed-meshheading:11264637-Immunocompetence,
pubmed-meshheading:11264637-Immunosuppressive Agents,
pubmed-meshheading:11264637-Kidney Transplantation,
pubmed-meshheading:11264637-Liver Transplantation,
pubmed-meshheading:11264637-Lymphocyte Culture Test, Mixed,
pubmed-meshheading:11264637-Tacrolimus,
pubmed-meshheading:11264637-Time Factors
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pubmed:year |
2001
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pubmed:articleTitle |
Decreased effect of immunosuppression on immunocompetence in African--Americans after kidney and liver transplantation.
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pubmed:affiliation |
The Johns Hopkins Medical Institutions, Baltimore, MD 21287-8611, USA.
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pubmed:publicationType |
Journal Article,
Comparative Study
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