Treatment of aggressive non-Hodgkin's lymphoma in the elderly.
A nonanthracycline-containing chemotherapeutic combination for the treatment of intermediate and high-grade non-Hodgkin's lymphoma was evaluated. Thirty-four consecutive and previously untreated patients, with a median age of 75 (range 54-86) years, with aggressive lymphoma, received daily etoposide (60 mg/m2 intravenous infusion [IVI]), cytosine arabinoside (50 mg/m2 subcutaneously), and methylprednisolone (60 mg/m2 IVI) on each of 5 consecutive days. Individuals with limited disease (stages I and II) (n = 9) received six, 3-day cycles of the same therapy and involved field radiation (36 Gy in 20 fractions) between the third and fourth courses. Patients with disseminated lymphoma (n = 25) received 10 cycles over 8 months of the same combination, with the addition of methotrexate (200 mg/m2 on days 8 and 15), followed by leucovorin rescue (10 mg/m2 orally every 6 hr for 8 doses). Of the 34 patients, 44% entered complete remission (CR), and 7 died before completing the first cycle of chemotherapy. Fifty-six percent of the patients with limited disease and 40% with disseminated lymphoma (P > 0.05) achieved CR. For all patients, median survival was 14 months (range 3 days- > 54 months), this being 12 and 15 months, respectively. For the entire population of responding patients, median survival has not been reached at a median follow-up of 39 months, while the median CR duration is 21 months. Ten of the 15 responders are alive in unmaintained CR at a median of 41 (range 30-54) months. Myelotoxicity was the major side effect, leading to adjustments in dose and schedule in two-thirds of the patients, although treatment changes did not affect outcome. Of the 15 deaths that occurred in this trial, in 53.3% it was unrelated to lymphoma or its therapy. Four patients that had achieved CR died of cardiovascular events (n = 2) or of progressive second malignancies (n = 2). It is concluded that cytosine arabinoside in combination regimens is effective in selected patients; this is particularly relevant in the elderly.
Novitzky
N
N
University of Cape Town Leukaemia Centre, Groote Schuur Hospital, Observatory, South Africa.
King
H S
HS
Johnson
C
C
Jacobs
P
P
D000368:Aged; D000369:Aged, 80 and over; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D003131:Combined Modality Therapy / Q000009:adverse effects; D003561:Cytarabine / Q000008:administration & dosage; D005047:Etoposide / Q000008:administration & dosage; D005260:Female; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000188:drug therapy* / Q000401:mortality / Q000532:radiotherapy; D008297:Male; D008775:Methylprednisolone / Q000008:administration & dosage; D008875:Middle Aged
D003561:Cytarabine; D005047:Etoposide; D008775:Methylprednisolone