title: Intensified remission induction therapy for acute nonlymphocytic leukemia (ANLL). Treatment report on 60 patients.
abstract: Sixty patients with ANLL were given intensified remission induction therapy consisting of thioguanine, cytosine arabinoside and daunorubicin (TAD). The mean age of patients was 47.6 years (range 18 to 74 years). Basing on leukemic cell kinetic data time sequencing of drugs was different from the original TAD protocol. Complete remission (CR) waa achieved in 43/60 patients (72%) with 10 CR in 15 patients over 60 years of age. Seventy-nine percent of the CR were induced by one cycle vs thirty percent reported from the original TAD regimen. The major cause of induction failure--in ten of the 60 patients--was thrombocytopenia refractory to platelet transfusions. Persisting leukemia after two induction cycles was documented in only two patients. Median remission duration by life table analysis is 10 months with 17 patients in continuous CR for 1+ to 22+ months.
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000368:Aged; D003561:Cytarabine / Q000009:adverse effects / Q000627:therapeutic use; D003630:Daunorubicin / Q000009:adverse effects / Q000627:therapeutic use; D006801:Humans; D007938:Leukemia / Q000188:drug therapy*; D008875:Middle Aged; D013866:Thioguanine / Q000009:adverse effects / Q000627:therapeutic use; D013921:Thrombocytopenia / Q000139:chemically induced
chemical_list: D003561:Cytarabine; D013866:Thioguanine; D003630:Daunorubicin