[Effective combination chemotherapy using paclitaxel in the treatment of a small-cell lung cancer patient resistant to multiple drugs].
We used paclitaxel to successfully treat a patient with small-cell lung cancer resistant to multiple drugs. The patient was diagnosed with small-cell lung cancer (cT4N2M1, extensive disease) and initially treated with CDDP 80 mg/m2 (day 1) + etoposide 100 mg/m2 (day 1-3) from August 1996 (4 courses). A partial response (PR) was obtained, but there was a gradual regrowth in the primary site after 17 months. The next chemotherapy was weekly chemotherapy (CODE regimen) from May 1998 for 5 weeks, but the response was no change (NC). After the therapy, a regrowth of the primary site was observed, and a CT scan demonstrated multiple metastases of the lung and liver. From March 1999, he was administered the next chemotherapy regimen of carboplatin (CBDCA) 350 mg/m2 (day 1) + etoposide 100 mg/m2 (day 1-3) (2 courses). However, the response was NC again. From August 1999, we changed the chemotherapy regimen and administered CBDCA AUC 5 (day 1) + paclitaxel (TXL) 175 mg/m2, (day 1, 3-hour-infusion) (1 course). A chest radiograph showed an extreme shrinkage of the primary and metastatic sites. A PR was obtained, but Grade 4 neutropenia and thrombocytepenia were observed with this therapy. Thus, he was treated with TXL alone (100 mg/m2, day 1, 1-hour-infusion) in the next course. After this therapy, a chest radiograph showed a more extreme shrinkage of the primary and metastatic sites. It is suggested that combination chemotherapy using TXL is effective in the treatment of a patient with small-cell lung cancer resistant to multiple drugs.
Yoshida
T
T
Dept. of Thoracic Disease, Tochigi Cancer Center.
Mori
K
K
Kamiyama
Y
Y
Tominaga
K
K
D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D016190:Carboplatin / Q000008:administration & dosage; D018288:Carcinoma, Small Cell / Q000188:drug therapy*; D004334:Drug Administration Schedule; D018432:Drug Resistance, Multiple; D019008:Drug Resistance, Neoplasm; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D017239:Paclitaxel / Q000008:administration & dosage*
D016190:Carboplatin; D017239:Paclitaxel