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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1987-3-9
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pubmed:abstractText |
Thirty-two patients with acute leukemia, chronic granulocytic leukemia, or multiple myeloma received a T lymphocyte-depleted HLA-identical marrow. After being treated with pan-T monoclonal antibodies (MoAbs) and one round of baby rabbit complement, the mean percentage of T cell depletion was 94% +/- 4%. The number of residual viable T cell infused to the patient was 0.99 +/- 0.65 X 10(6) per kg body weight. The patients were conditioned with fractionated total body irradiation (TBI) (12 Gy) preceding high doses of cyclophosphamide (120 mg/kg). Methotrexate was used as an additional immunosuppressant in the first ten patients. For the following 22 patients no posttransplant immunoprophylaxis was administered. Eight patients died within three months due to complications related to transplantation. Engraftment was achieved in all evaluable patients, and no patient has a late graft failure. The proof of total chimerism was established in 24 patients. Twenty-four of 27 evaluable patients (88%) did not have an acute graft-v-host disease (GVHD) greater than grade 0 to 1. Two patients had a grade 2 (skin only), and one patient had a grade 4 acute GVHD (the latter had only 80% of T cell depletion). A medullary relapse occurred in 11 patients (nine of them had previously been defined as "high risk leukemia"). Our data suggest that it may not be necessary to deplete nearly all T cells to prevent acute GVHD in recipients of HLA-identical marrow.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
AIM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Feb
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pubmed:issn |
0006-4971
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
69
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pubmed:owner |
NLM
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pubmed:authorsComplete |
N
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pubmed:pagination |
388-93
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pubmed:dateRevised |
2005-11-17
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pubmed:meshHeading |
pubmed-meshheading:3542078-Adolescent,
pubmed-meshheading:3542078-Adult,
pubmed-meshheading:3542078-Antibodies, Monoclonal,
pubmed-meshheading:3542078-Bone Marrow Transplantation,
pubmed-meshheading:3542078-Cell Separation,
pubmed-meshheading:3542078-Child,
pubmed-meshheading:3542078-Child, Preschool,
pubmed-meshheading:3542078-Complement System Proteins,
pubmed-meshheading:3542078-Female,
pubmed-meshheading:3542078-Graft Survival,
pubmed-meshheading:3542078-Graft vs Host Disease,
pubmed-meshheading:3542078-HLA Antigens,
pubmed-meshheading:3542078-Humans,
pubmed-meshheading:3542078-Leukemia,
pubmed-meshheading:3542078-Male,
pubmed-meshheading:3542078-Multiple Myeloma,
pubmed-meshheading:3542078-T-Lymphocytes,
pubmed-meshheading:3542078-Transplantation, Homologous
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pubmed:year |
1987
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pubmed:articleTitle |
Successful graft-versus-host disease prevention without graft failure in 32 HLA-identical allogeneic bone marrow transplantations with marrow depleted of T cells by monoclonal antibodies and complement.
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pubmed:publicationType |
Journal Article
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