title: [Treatment of residual disease in chronic myeloid leukemia with STI-571 (Glivec)].
abstract: Cytoreductive therapy can ameliorate symptoms in chronic myeloid leukemia (CML) but only treatment beyond hematologic remission aiming to affect the leukemic clone can improve prognosis. Up to now bone marrow transplantation is the only established therapy with the potential to completely eliminate the BCR-ABL positive cell population. Interferon-alpha (IFN-alpha) as well as cytosine arabinoside (ARA-C), particularly in combination, have been shown to be effective in achieving cytogenetic remission in some patients. With Glivec (STI-571) there is now a drug available which can induce major cytogenetic response in more than half of the patients who have failed IFN-alpha treatment and thus possibly delay or prevent blast crisis. Recent reports, however, have shown that primitive, quiescent, Philadelphia-positive stem cells are insensitive to STI-571 in vitro. Such cells could be the basis of relapse after termination of Glivec-therapy.
authors.affiliation: II. Medizinische Abteilung, a. ö. Krankenhaus Mistelbach, Liechtensteinstrasse 67, A-2130 Mistelbach. k.geissler@khmistelbach.at
authors.forename: K
authors.initials: K
authors.lastname: Geissler
authors.forename: Hermine
authors.initials: H
authors.lastname: Agis
authors.forename: Verena
authors.initials: V
authors.lastname: Sagaster
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D001549:Benzamides; D016026:Bone Marrow Transplantation; D019008:Drug Resistance, Neoplasm; D006801:Humans; D000068877:Imatinib Mesylate; D015464:Leukemia, Myelogenous, Chronic, BCR-ABL Positive / Q000188:drug therapy* / Q000473:pathology; D018365:Neoplasm, Residual / Q000188:drug therapy* / Q000628:therapy; D010879:Piperazines / Q000627:therapeutic use*; D011743:Pyrimidines / Q000627:therapeutic use*
chemical_list: D001549:Benzamides; D010879:Piperazines; D011743:Pyrimidines; D000068877:Imatinib Mesylate