High doses of prochlorperazine for cisplatin-induced emesis. A prospective, random, dose-response study.

This study investigated the antiemetic properties of four different doses of prochlorperazine (10 mg, 20 mg, 30 mg, 40 mg) when given randomly to patients receiving four cycles of the same dose of cisplatin-based chemotherapy. Prochlorperazine was given to 71 patients by slow intravenous infusion 30 minutes before and 3 and 6 hours after the start of cisplatin chemotherapy. The higher doses of prochlorperazine proved to be effective in the control of cisplatin-induced emesis.

Reversal of cancer chemotherapeutic resistance by amphotericin B--A broad phase I-II pilot study.

In order to determine if it was possible to reverse clinically evident chemotherapeutic drug-resistance, 51 evaluable patients received chemotherapy (in doses and schedules on which they had previously demonstrated tumor progression) together with amphotericin B (AMB). AMB was given in 1-, 2-, or 4-day courses. There was 1 complete response (2%), and 5 partial responses (10%).

Mitotic counts in follicular lymphomas.

Increased mitotic activity is associated with significantly shorter patient survival in some of the subtypes of diffuse non-Hodgkin's lymphomas. This study on 105 cases of follicular lymphoma was undertaken to determine the clinical significance of mitotic activity in follicular lymphomas. For each case, two pathologists independently counted mitotic figures in 20 random high-power fields.

Total body irradiation and high-dose etoposide: a new preparatory regimen for bone marrow transplantation in patients with advanced hematologic malignancies.

In a phase I/II study, 47 patients (median age, 24 years) with hematologic malignancies (33 patients with acute leukemia not in first remission and 14 patients with other advanced malignant hematologic disorders) were treated with total body irradiation and high doses of etoposide (VP16-213) followed by bone marrow transplantation. At the time of analysis, 21 patients were alive, and 19 of them were in continued complete remission for 101 days to greater than 40 months (median, 12 months). The actuarial disease-free survival rate of the 33 acute leukemia patients is 43% (2 SEM, 18%) and the actuarial relapse rate is 32% (2 SEM, 20%).