PMID- 9116616 OWN - NLM STAT- MEDLINE DCOM- 19970422 LR - 20041117 IS - 0268-3369 (Print) IS - 0268-3369 (Linking) VI - 19 IP - 2 DP - 1997 Jan TI - Successful engraftment after primary graft failure in aplastic anemia using G-CSF mobilized peripheral stem cell transfusions. PG - 175-7 AB - A 19-year-old male underwent allogeneic BMT for severe aplastic anaemia (SAA) from his HLA- and blood group-identical sister. He was conditioned with cyclophosphamide (CY) and single fraction total lymphoid irradiation (TLI). GVHD prophylaxis consisted of FK506 and a short course of methotrexate. The patient failed to achieve durable trilineage hematopoietic engraftment. There was no significant myeloid response to GM-CSF or G-CSF. Evaluation of FACS-sorted peripheral T cells from the patient by fluorescence in situ hybridization (FISH) revealed mixed chimerism (44% host origin). Fifty-three days after the first BMT, he was treated with G-CSF primed, unmanipulated PBSC transfusions (5.28 x 10(8)/kg mononuclear, 4.28 x 10(6)/kg CD34+, 292.51 x 10(6)/kg CD3+ cells) from his original donor without reconditioning. FK506 was continued at the same dose. Neutrophil recovery to 0.5 x 10(9)/l and platelet engraftment to 20 x 10(9)/l was achieved 11 and 27 days following the first dose of allogeneic PBSC transfusion, respectively. On day 23 a repeat FISH on the patient's sorted peripheral T lymphocytes revealed 91% donor origin T cells. The patient is currently well with a stable engraftment 6 months following allogeneic PBSC transfusion, with no signs of acute of chronic GVHD. FAU - Redei, I AU - Redei I AD - Emory University Bone Marrow Transplant and Leukemia Program, Atlanta, GA, USA. FAU - Waller, E K AU - Waller EK FAU - Holland, H K AU - Holland HK FAU - Devine, S M AU - Devine SM FAU - Wingard, J R AU - Wingard JR LA - eng PT - Case Reports PT - Journal Article PL - England TA - Bone Marrow Transplant JT - Bone marrow transplantation JID - 8702459 RN - 143011-72-7 (Granulocyte Colony-Stimulating Factor) SB - IM MH - Adult MH - Anemia, Aplastic/*therapy MH - Cell Separation MH - Graft Rejection MH - Graft Survival MH - Granulocyte Colony-Stimulating Factor/*pharmacology MH - *Hematopoietic Stem Cell Transplantation MH - Hematopoietic Stem Cells/*drug effects/pathology MH - Humans MH - Male MH - Transplantation, Homologous EDAT- 1997/01/02 00:00 MHDA- 1997/01/02 00:01 CRDT- 1997/01/02 00:00 PHST- 1997/01/02 00:00 [pubmed] PHST- 1997/01/02 00:01 [medline] PHST- 1997/01/02 00:00 [entrez] AID - 10.1038/sj.bmt.1700623 [doi] PST - ppublish SO - Bone Marrow Transplant. 1997 Jan;19(2):175-7. doi: 10.1038/sj.bmt.1700623.