PMID- 24503400 OWN - NLM STAT- MEDLINE DCOM- 20150212 LR - 20140207 IS - 0578-1426 (Print) IS - 0578-1426 (Linking) VI - 52 IP - 12 DP - 2013 Dec TI - [The efficacy and safety of modified busulfan/fludarabine conditioning regimen in elderly or drug-intolerable patients with hematologic malignancies]. PG - 1028-32 AB - OBJECTIVE: To evaluate the efficacy and safety of modified busulfan (Bu, 9.6 mg/kg)/fludarabine (Flu) conditioning regimen on malignant hematologic diseases in elderly and/or drug-intolerable patients. METHODS: We utilized a new reduced intensity conditioning (RIC) containing of new dosage of intravenous Bu (9.6 mg/kg), Flu (150 mg/m(2)), cytarabine and semustine but without antithymocyte globulin (ATG) in 23 aged and/or intolerable patients with malignancies. All 23 patients, with a median age of 49 (8-66) years, received an allogeneic hematopoietic stem cell transplantation with human leukocyte antigen (HLA) identical sibling donors during January 2008 and January 2012. Stem cells were collected from granulocyte colony-stimulation factor (G-CSF) mobilized bone marrow plus G-CSF mobilized peripheral blood(G-PB) in 20 patients, G-PB alone in two, and non-mobilized BM in one. The graft had a median mononuclear cells (MNC) of 7.03 (4.04-9.9)x10(8)/kg and 1.76 (0.31-6.43)x10(6)/kg of CD(+)34 cells. Graft-versus-host disease (GVHD) prophylaxis included cyclosporin A, mycophenolate mofetil and methotrexate. RESULTS: All patients were well tolerated to the regimen without serious drug related toxicity. Transplant related mortality were 0 and 4.3% at day 100 and one year. All patients except one got full donor engraftment and achieved complete remission. Acute GVHD was observed in 6 patients (26.1%) including grade III-IV in 5 patients. Chronic GVHD was reported in 15 of 21 evaluable patients (71.4%). With a median follow-up of 1138 (55-1747) days, 16 of 23 patients were alive and disease-free. Three-year overall survival (OS) and event free survival (EFS) were 79.2% and 69.6%, respectively. CONCLUSION: Modified Bu/Flu as a new RIC regimen is well tolerated and safe for patients who need allogeneic hematopoietic stem cell transplantation, especially in older patients and/or patients with severe comorbidities. FAU - Wang, Feng-rong AU - Wang FR AD - Peking University People's Hospital, Peking University Institute of Hematology, Beijing 100044, China. FAU - Huang, Xiao-jun AU - Huang XJ AD - Peking University People's Hospital, Peking University Institute of Hematology, Beijing 100044, China. FAU - Liu, Dai-hong AU - Liu DH AD - Peking University People's Hospital, Peking University Institute of Hematology, Beijing 100044, China. FAU - Chen, Huan AU - Chen H AD - Peking University People's Hospital, Peking University Institute of Hematology, Beijing 100044, China. FAU - Wang, Yu AU - Wang Y AD - Peking University People's Hospital, Peking University Institute of Hematology, Beijing 100044, China. FAU - Tang, Fei-fei AU - Tang FF AD - Peking University People's Hospital, Peking University Institute of Hematology, Beijing 100044, China. FAU - Sun, Yu-qian AU - Sun YQ AD - Peking University People's Hospital, Peking University Institute of Hematology, Beijing 100044, China. FAU - Fu, Hai-xia AU - Fu HX AD - Peking University People's Hospital, Peking University Institute of Hematology, Beijing 100044, China. FAU - Liu, Kai-yan AU - Liu KY AD - Peking University People's Hospital, Peking University Institute of Hematology, Beijing 100044, China. FAU - Xu, Lan-ping AU - Xu LP AD - Peking University People's Hospital, Peking University Institute of Hematology, Beijing 100044, China. Email: lpxu_0415@sina.com. LA - chi PT - English Abstract PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - China TA - Zhonghua Nei Ke Za Zhi JT - Zhonghua nei ke za zhi JID - 16210490R RN - FA2DM6879K (Vidarabine) RN - G1LN9045DK (Busulfan) RN - P2K93U8740 (fludarabine) SB - IM MH - Adolescent MH - Adult MH - Aged MH - Antineoplastic Combined Chemotherapy Protocols/adverse effects/therapeutic use MH - Busulfan/*administration & dosage MH - Child MH - Female MH - Hematologic Neoplasms/*drug therapy/therapy MH - Hematopoietic Stem Cell Transplantation MH - Humans MH - Male MH - Middle Aged MH - Transplantation Conditioning/*methods MH - Vidarabine/administration & dosage/*analogs & derivatives MH - Young Adult EDAT- 2014/02/08 06:00 MHDA- 2015/02/13 06:00 CRDT- 2014/02/08 06:00 PHST- 2014/02/08 06:00 [entrez] PHST- 2014/02/08 06:00 [pubmed] PHST- 2015/02/13 06:00 [medline] PST - ppublish SO - Zhonghua Nei Ke Za Zhi. 2013 Dec;52(12):1028-32.