title: [Treatment of acute lymphoblastic leukemia by autologous stem cell transplantation: an analysis of 30 cases].
abstract: OBJECTIVE
  To evaluate the clinical outcome of autologous stem cell transplantation (ASCT) in acute lymphoblastic leukemia (ALL) and the affected factors.
  
  
  METHODS
  Data of 30 ALL patients received ASCT in our hospital between July 1987 and December 1997 were retrospectively analyzed. Twenty-four of them were in the first complete remission (CR(1)) and six in the second complete remission (CR(2)) or early relapse (ER). Conditioning regimens were CTX 120 mg/kg + single total body irradiation 9 - 10 Gy (sTBI) or Bu 16 mg/kg of Mel 140 - 180 mg/m(2) + Ara-c 2 - 4 g/m(2).
  
  
  RESULTS
  All patients reconstituted hematopoiesis. The median follow-up duration was 504 (18-3043) days. Transplant-related mortality was 10%. The probabilities of 3 year disease-free survival (DFS) for ALL in CR(1) and CR(2) were 67.7% +/- 10.3% and 16.7% +/- 15.2%, respectively (P = 0.00547); the 3 year DFS was significantly better with posttransplant treatment than without it (92.3% +/- 7.4% vs 50.0% +/- 17.7%, P = 0.0130).
  
  
  CONCLUSIONS
  Acute lymphoblastic leukemia patients without HLA-matched related donor are recommended for ASCT in CR(1). To reduce relapse and improve the outcome, adoptive immunotherapy or maintenance chemotherapy should be given after ASCT.
authors.affiliation: Institute of Hematology, CAMS and PUMC, Tianjin 300020, China.
authors.forename: D
authors.initials: D
authors.lastname: Zou
authors.forename: M
authors.initials: M
authors.lastname: Han
authors.forename: S
authors.initials: S
authors.lastname: Feng
authors.forename: C
authors.initials: C
authors.lastname: Li
authors.forename: L
authors.initials: L
authors.lastname: Qiu
authors.forename: R
authors.initials: R
authors.lastname: Jiang
authors.forename: J
authors.initials: J
authors.lastname: Han
authors.forename: M
authors.initials: M
authors.lastname: Wang
authors.forename: L
authors.initials: L
authors.lastname: Zhang
authors.forename: Z
authors.initials: Z
authors.lastname: Han
authors.forename: W
authors.initials: W
authors.lastname: Yan
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D006410:Hematopoiesis; D018380:Hematopoietic Stem Cell Transplantation; D006801:Humans; D008297:Male; D008875:Middle Aged; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000628:therapy*; D012008:Recurrence; D014182:Transplantation, Autologous