title: The dose of granulocyte colony-stimulating factor administered following cytotoxic chemotherapy is not related to the rebound level of circulating CD34+ haemopoietic progenitor cells during marrow recovery.
abstract: We report on the RmetHuG-CSF (filgrastim)-related mobilization efficiency in 120 patients with multiple myeloma who received cytotoxic chemotherapy. Three schedules of G-CSF administration starting 24h after the end of chemotherapy were used: (1) a standard dose of 300 microg/d until the completion of PBSC collection; (2) dose escalation from 300 to 600-1200 microg/d during marrow recovery; (3) 600 or 1200 microg/d starting 24 h after cytotoxic chemotherapy. As a result, the individual dose per kg bodyweight varied between 2.83 and 23.08 microg. No relationship was found between the dose of G-CSF administered and the peak level of circulating CD34+ cells or the CD34+ cell counts recorded over the entire collection period.
authors.affiliation: Department of Internal Medicine V, University of Heidelberg, Germany.
authors.forename: S
authors.initials: S
authors.lastname: Martin-Murea
authors.forename: M T
authors.initials: MT
authors.lastname: Voso
authors.forename: S
authors.initials: S
authors.lastname: Hohaus
authors.forename: M
authors.initials: M
authors.lastname: Pförsich
authors.forename: S
authors.initials: S
authors.lastname: Fruehauf
authors.forename: H
authors.initials: H
authors.lastname: Goldschmidt
authors.forename: U
authors.initials: U
authors.lastname: Hegenbart
authors.forename: R
authors.initials: R
authors.lastname: Haas
mesh_terms: D000328:Adult; D000368:Aged; D018952:Antigens, CD34 / Q000378:metabolism*; D000970:Antineoplastic Agents / Q000627:therapeutic use*; D004306:Dose-Response Relationship, Immunologic; D005260:Female; D000069585:Filgrastim; D016179:Granulocyte Colony-Stimulating Factor / Q000008:administration & dosage*; D019650:Hematopoietic Stem Cell Mobilization / Q000379:methods; D006412:Hematopoietic Stem Cells / Q000378:metabolism*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009101:Multiple Myeloma / Q000378:metabolism / Q000628:therapy*; D011994:Recombinant Proteins
chemical_list: D018952:Antigens, CD34; D000970:Antineoplastic Agents; D011994:Recombinant Proteins; D016179:Granulocyte Colony-Stimulating Factor; D000069585:Filgrastim