title: [Mismatched hematopoietic stem cell transplantation using GIAC protocol: report of 100 cases].
abstract: OBJECTIVE
  To explore the clinical application of human leukocyte antigen (HLA) mismatched hematopoietic stem cell transplantation (HSCT) for malignant hematological diseases using a new GIAC protocol.
  
  
  METHODS
  One hundred patients with malignant hematological disease received G-CSF mobilization, intensive immunosuppression, ATG and combination of bone marrow and peripheral blood stem cell transplantation at least 1 locus mis-matched hematopoietic stem cell transplant performed with GIAC protocol. The conditioning regimen was intensified and prolonged with combined use of CsA, MMF and ATG for GVHD prophylaxis.
  
  
  RESULTS
  All patients achieved sustained, full donor-type engraftment. The cumulative incidence of grade II approximately IV aGVHD was 48.39%, and grade III approximately IV aGVHD was 12.90%. Thirty-eight patients had cGVHDs which were of extensive type in 11 patients. Twelve patients relapsed, 11 of them were high-risk patients, and 3 returned to CR after donor lymphocyte infusion. Twenty-two patients died, owing to recurrent diseases in 6 and transplant-related complications in 16 cases. Seventy-two patients were alive and disease free, with 1 year disease-free survival probabilities for standard and high risk patients of (83.52 +/- 7.41)% and (47.63 +/- 8.49)%, respectively.
  
  
  CONCLUSIONS
  The GIAC protocol for at least 1 locus mismatched hematopoietic stem cell transplantation is relatively safe and efficient for patients with hematological malignancies.
authors.affiliation: Institute of Hematology, People's Hospital, Peking University, Beijing 100044, China.
authors.forename: Wei
authors.initials: W
authors.lastname: Han
authors.forename: Dao-pei
authors.initials: DP
authors.lastname: Lu
authors.forename: Xiao-jun
authors.initials: XJ
authors.lastname: Huang
authors.forename: Kai-yan
authors.initials: KY
authors.lastname: Liu
authors.forename: Huan
authors.initials: H
authors.lastname: Chen
authors.forename: Lan-ping
authors.initials: LP
authors.lastname: Xu
authors.forename: Dai-hong
authors.initials: DH
authors.lastname: Liu
authors.forename: Qian
authors.initials: Q
authors.lastname: Jiang
authors.forename: Yu-hong
authors.initials: YH
authors.lastname: Chen
authors.forename: Jin
authors.initials: J
authors.lastname: Lu
authors.forename: Jing-bo
authors.initials: JB
authors.lastname: Wang
authors.forename: Tong
authors.initials: T
authors.lastname: Wu
authors.forename: Lu-jia
authors.initials: LJ
authors.lastname: Dong
authors.forename: Han-yun
authors.initials: HY
authors.lastname: Ren
mesh_terms: D000293:Adolescent; D000328:Adult; D000961:Antilymphocyte Serum / Q000008:administration & dosage; D016026:Bone Marrow Transplantation; D002648:Child; D002675:Child, Preschool; D016572:Cyclosporine / Q000008:administration & dosage; D005260:Female; D006086:Graft vs Host Disease / Q000517:prevention & control*; D016179:Granulocyte Colony-Stimulating Factor / Q000627:therapeutic use; D019650:Hematopoietic Stem Cell Mobilization / Q000379:methods; D018380:Hematopoietic Stem Cell Transplantation; D006650:Histocompatibility Testing; D006801:Humans; D007166:Immunosuppressive Agents / Q000627:therapeutic use*; D015470:Leukemia, Myeloid, Acute / Q000401:mortality / Q000628:therapy; D008297:Male; D008727:Methotrexate / Q000008:administration & dosage; D008875:Middle Aged; D009173:Mycophenolic Acid / Q000008:administration & dosage / Q000031:analogs & derivatives*; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000401:mortality / Q000628:therapy*; D014184:Transplantation, Homologous
chemical_list: D000961:Antilymphocyte Serum; D007166:Immunosuppressive Agents; D016179:Granulocyte Colony-Stimulating Factor; D016572:Cyclosporine; D009173:Mycophenolic Acid; D008727:Methotrexate