title: [Dose escalation study of high dose etoposide in autologous hematopoietic stem cell transplantation].
abstract: Eight cases with poor prognosis hematological malignancies (non-Hodgkin lymphoma, 6 cases; acute non-lymphocytic leukemia, 2 cases) and nine cases with non-hematological malignancies were treated with high dose etoposide (VP16) containing regimen followed by autologous hemopoietic stem cell transplantation. Results were as follows; 1) all of three chemotherapy sensitive relapse patients with hematological malignancies continue complete remission without any cyto-reductive therapy 2) one of four refractory relapse patients continue remission 3) partial anti-tumor effect was noted in non-hematological malignancies, however, only two cases continue complete remission. Remission duration of other responders was not so long. The results disclosed the dose-limiting factor of high-dose VP16 therapy as reversible stomatitis with no related mortality, and maximal tolerated dose appears to be 60 mg/kg over 72 hr with 45 mg/kg as a safe and recommended therapeutic dose in future clinical trial. The clinical effect of dose escalation was not clearly demonstrated.
authors.affiliation: Department of Internal Medicine, Hamanomachi General Hospital.
authors.forename: S
authors.initials: S
authors.lastname: Taniguchi
authors.forename: K
authors.initials: K
authors.lastname: Yamasaki
authors.forename: Y
authors.initials: Y
authors.lastname: Ohno
authors.forename: N
authors.initials: N
authors.lastname: Hagimoto
authors.forename: K
authors.initials: K
authors.lastname: Higuchi
authors.forename: M
authors.initials: M
authors.lastname: Katoh
authors.forename: R
authors.initials: R
authors.lastname: Asayama
authors.forename: A
authors.initials: A
authors.lastname: Takita
authors.forename: S
authors.initials: S
authors.lastname: Hyodo
authors.forename: M
authors.initials: M
authors.lastname: Harada
mesh_terms: D000328:Adult; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D016026:Bone Marrow Transplantation; D003131:Combined Modality Therapy; D005047:Etoposide / Q000008:administration & dosage*; D005260:Female; D018380:Hematopoietic Stem Cell Transplantation; D006801:Humans; D015470:Leukemia, Myeloid, Acute / Q000188:drug therapy / Q000601:surgery*; D008228:Lymphoma, Non-Hodgkin / Q000188:drug therapy / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D014182:Transplantation, Autologous
chemical_list: D005047:Etoposide