title: [Acute promyelocytic leukemia: experience with trans-retinoic acid in Argentina].
abstract: From February 1992 to February 1995, 77 patients with APL were treated with ATRA in induction (59 patients de novo, 6 in first relapse, 1 with APL secondary to a mielodisplastic syndrome). The dose used was 45 mg/k/day-30 mg/k/day until complete remission (CR) was achieved; of the 66 evaluable patients, 50 achieved complete remission (78%). Among the 14 patients who did not attain CR, 13 died, 10 of bleeding episodes and 3 of retinoic syndrome; one was rescued with chemotherapy. We proposed consolidation treatment with high dose Ara-C and Idarubicin to the 49 patients in complete remission; 6 could not receive it and 5 died; the disease free survival period of the other patients was 81% (CI95 90%-66%) at one year and 74% (CI95 91%-52%) at two years. We consider that our results are similar to those of other groups and we are inclined to continue with this treatment protocol.
authors.affiliation: Hospital Italiano, Buenos Aires, Argentina.
authors.forename: E
authors.initials: E
authors.lastname: Nucifora
authors.forename: D
authors.initials: D
authors.lastname: Fantl
authors.forename: S
authors.initials: S
authors.lastname: Goldstein
authors.forename: G
authors.initials: G
authors.lastname: Kusminsky
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000970:Antineoplastic Agents / Q000627:therapeutic use*; D001118:Argentina; D002648:Child; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D015473:Leukemia, Promyelocytic, Acute / Q000188:drug therapy*; D007964:Leukocytosis / Q000139:chemically induced / Q000188:drug therapy; D008297:Male; D008875:Middle Aged; D012074:Remission Induction; D014212:Tretinoin / Q000627:therapeutic use*
chemical_list: D000970:Antineoplastic Agents; D014212:Tretinoin