High-dose carmustine and autologous bone marrow reinfusion in the treatment of refractory or relapsed small cell lung carcinoma

Autor: Keith A. Rodvold, Dean H. Kriesel, Darlene P. Koontz, Jane A. Gehlsen, Daniel A. Rushing, Mary C. Baldauf, Steven K. Broste, William R. Friedenberg
Rok vydání: 1991
Předmět:
Zdroj: Cancer. 68:720-724
ISSN: 1097-0142
0008-543X
DOI: 10.1002/1097-0142(19910815)68:4<720::aid-cncr2820680409>3.0.co;2-r
Popis: Fourteen patients with small cell carcinoma of the lung in relapse or with disease refractory to chemotherapy were treated with carmustine (BCNU) at doses of 600 to 1000 mg/m2 intravenously followed by autologous bone marrow transplantation. All patients previously were treated with cyclophosphamide, doxorubicin, vincristine, and etoposide. Seven of the 14 patients responded to the high-dose BCNU (50% response with 95% confidence limits ranging from 23% to 77%). Three patients had a complete response, and four had a partial response. Regrowth of tumor occurred within 60 days of treatment in the responding patients. Death occurred in six patients before the recovery of the platelet count to 50,000 cells/microliters. Although the response rate was high, the toxicity was excessive. In the dosage range of 600 to 1000 mg/m2 in heavily pretreated patients, BCNU is not recommended, but additional investigation may be warranted in patients with central nervous system metastases who previously were treated with radiation therapy.
Databáze: OpenAIRE