Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0018133 (graft-versus-host disease)
 18,032 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 28-year-old female patient underwent allogeneic PBSCT from her HLA-identical sister for AML in first CR. CD34+ cells were positively selected from PBPC using immunoaffinity columns. She received 8.0 x 10(6) CD34+ cells/kg and 1.74 x 10(6) CD3+ cells/kg body weight (BW). The patient developed acute GVHD III and mild limited chronic GVHD. Thirteen months after transplantation severe thyrotoxicosis requiring plasmapheresis occurred. Immune thyroiditis was confirmed cytologically by lymphocytic infiltration in a fine needle aspirate and by elevated thyroid-Ab-titers. The patient's donor had received thyroid hormone substitution for 10 years for hypothyroidism. The most probable cause of immune thyroiditis after allogeneic BMT is the transfer of antithyroid donor lymphocytes. These lymphocytes can also be transferred with a CD34+ selected peripheral stem cell graft. The transplantation of lymphocyte-depleted autologous bone marrow or PBPC grafts after myeloablative treatment is increasingly considered as potential treatment of severe autoimmune diseases. This case demonstrates that even low numbers of lymphocytes are capable of transferring autoimmune disorders.
 ...
PMID:Immune thyroiditis after transplantation of allogeneic CD34+ selected peripheral blood cells. 938 36

We report on three patients who developed overt thyrotoxicosis after volunteer unrelated donor bone marrow transplantation for Philadelphia chromosome positive chronic myeloid leukemia shortly after the onset of chronic graft versus host disease. In all three cases, the etiology of hyperthyroidism is likely to be a combination of toxic factors and an immune process. Systematic evaluation of thyroid function tests in 97 unrelated allograft recipients from our center who survived at least 100 days from stem cell or bone marrow transplantation for hematological diseases gave a rate of overt thyrotoxicosis at 3.1% in this cohort.
 ...
PMID:Incidence of hyperthyroidism after unrelated donor allogeneic stem cell transplantation. 1743 37