PMID- 17220902 OWN - NLM STAT- MEDLINE DCOM- 20070327 LR - 20131121 IS - 0268-3369 (Print) IS - 0268-3369 (Linking) VI - 39 IP - 4 DP - 2007 Feb TI - Total body irradiation and granulocyte colony-stimulating factor-combined high-dose cytarabine as a conditioning regimen in allogeneic hematopoietic stem cell transplantation for advanced myelodysplastic syndrome: a single-institute experience. PG - 217-21 AB - In this study, we retrospectively evaluated the efficacy and safety of total body irradiation (TBI) and granulocyte colony-stimulating factor (G-CSF)-combined high-dose cytarabine as a conditioning regimen for allogeneic hematopoietic stem cell transplantation (HSCT) in patients with advanced myelodysplastic syndrome (MDS). We evaluated 22 patients with advanced MDS, including refractory anemia with excess blasts (RAEB; n=10), RAEB in transformation (n=2), acute myelogenous leukemia transformed from MDS (n=6) and chronic myelomonocytic leukemia (n=4). The conditioning regimen consisted of 12 Gy of TBI and high-dose cytarabine (3 g/m(2)) every 12 h for 4 days, and the cytarabine was combined with continuous administration of G-CSF. The stem cell sources were bone marrow or peripheral blood stem cells from human leukocyte antigen (HLA)-identical siblings (n=12) and bone marrow from HLA serologically matched unrelated donors (n=10). Three patients experienced disease relapse, two of whom died of disease progression. Of 22 patients, 16 are currently alive and disease-free. The 5-year estimated overall survival, disease-free survival, relapse and non-relapse mortality rates are 76.7, 72.2, 16.6 and 14.1%, respectively. These results suggest that G-CSF-combined high-dose cytarabine could be a promising component of the conditioning regimen of allogeneic HSCT for advanced MDS, providing a low incidence of both relapse and treatment-related mortality. FAU - Mori, T AU - Mori T AD - Division of Hematology, Department of Medicine, Keio University School of Medicine, Tokyo, Japan. tmori@sc.itc.keio.ac.jp FAU - Aisa, Y AU - Aisa Y FAU - Yokoyama, A AU - Yokoyama A FAU - Nakazato, T AU - Nakazato T FAU - Yamazaki, R AU - Yamazaki R FAU - Shimizu, T AU - Shimizu T FAU - Mihara, A AU - Mihara A FAU - Kato, J AU - Kato J FAU - Watanabe, R AU - Watanabe R FAU - Takayama, N AU - Takayama N FAU - Ikeda, Y AU - Ikeda Y FAU - Okamoto, S AU - Okamoto S LA - eng PT - Journal Article DEP - 20070115 PL - England TA - Bone Marrow Transplant JT - Bone marrow transplantation JID - 8702459 RN - 0 (Myeloablative Agonists) RN - 04079A1RDZ (Cytarabine) RN - 143011-72-7 (Granulocyte Colony-Stimulating Factor) SB - IM MH - Adolescent MH - Adult MH - Bone Marrow Transplantation MH - Cytarabine/*administration & dosage/adverse effects MH - Disease Progression MH - Disease-Free Survival MH - Female MH - Granulocyte Colony-Stimulating Factor/*administration & dosage/adverse effects MH - Hematopoietic Stem Cell Transplantation/methods MH - Humans MH - Male MH - Middle Aged MH - Myeloablative Agonists/*adverse effects MH - Myelodysplastic Syndromes/*drug therapy MH - Retrospective Studies MH - Transplantation Conditioning/*methods MH - Transplantation, Homologous/methods MH - *Whole-Body Irradiation/adverse effects EDAT- 2007/01/16 09:00 MHDA- 2007/03/28 09:00 CRDT- 2007/01/16 09:00 PHST- 2007/01/16 09:00 [pubmed] PHST- 2007/03/28 09:00 [medline] PHST- 2007/01/16 09:00 [entrez] AID - 1705578 [pii] AID - 10.1038/sj.bmt.1705578 [doi] PST - ppublish SO - Bone Marrow Transplant. 2007 Feb;39(4):217-21. doi: 10.1038/sj.bmt.1705578. Epub 2007 Jan 15.