Januszewicz E, Firkin F C, Chesterman C N, Garson O M, Beswick W, Keating M J, Penington D G
Aust N Z J Med. 1982 Jun;12(3):238-45. doi: 10.1111/j.1445-5994.1982.tb02468.x.
Discriminant and regression analyses were employed to determine the influence of a large number of clinical and laboratory indices on outcome of treatment in a series of 158 adults presenting with acute leukaemia between 1970 and 1977. Induction therapy had been most commonly cytosine arabinoside plus daunorubicin, vincristine and prednisolone. This induced complete remission in 42% of non-lymphoblastic, and in 58% of lymphoblastic plus undifferentiated leukaemias. Some induction failures who had non-lymphoblastic leukaemia were treated with cytosine arabinoside plus 6-thioguanine, which induced remissions in 46%. Advanced age was the factor most strongly associated with failure either to achieve or to sustain complete remission. Thrombocytopenia, promyelocytic leukaemia, high percentage of marrow blasts, and absence of metaphases in marrow cytogenetic preparations were also associated with poor survival. A number of other factors which appeared to be associated with poor prognosis were found by the analysis to lack significance as independent variables.
