Objective: To evaluate the feasibility and activity of continuous-infusion of fluorouracil in association with epirubicin or pirarubicin and cyclophosphamine as neoadjuvant regimen in patients with primary breast canc...Objective: To evaluate the feasibility and activity of continuous-infusion of fluorouracil in association with epirubicin or pirarubicin and cyclophosphamine as neoadjuvant regimen in patients with primary breast cancer. Methods: A total of 111 (including 114 breasts) were entered into the study. Chemotherapy consisted of two to six cycles of epirubicin 50 mg/(m2穌) and cyclophosphamide 500 mg/(m2穌) on day 1 and 8, and continuous intravenous administration of 5-fluorouracil 200 mg/(m2穌) from day 1 to 28 with a microinfusional elastomer (CEFci) or pirarubicin 35 mg/(m2穌) on day 1 and 8 instead of epirubicin (CTFci). Results: The overall response rate was 87.7%. Forty-five patients (39.5%) attained a complete clinical response and 27 (23.7%) attained a pathological complete response. CTFci regimen was superior to CEFci regimen in response rate,the pathological complete response rate (pCR) of former regimen was significantly higher than that of latter regimen (34.8% vs. 16.2%) (P=0.022). The pCR rate in ER/PgR negative tumor was significantly higher than that of ER/PgR positive tumor, achieving 33.3% and 7.5% respectively (P=0.001, x2=11.043). There was no relationship between HER-2 expression and tumor response. The toxicity of two regimens was well tolerated. Alopecia was mild in CTFci regimen comparing with CEFci regimen but neutropenia in CTFci regimen was higher than CEFci regimen. Conclusion: Continuous-infusion of fluorouracil in association with epirubicin or pirarubicin and cyclophosphamine is effective regimens as neoadjuvant chemotherapy for primary breast cancer and the toxicity is well tolerated. Pirarubicin regimen was superior to epirubicin regimen in response rate.展开更多
Background: Since advanced hepatocellular carcinoma (HCC) is potentially fatal, and patients’ quality of life (QOL) often deteriorates during their treatment, improving the prognosis and QOL of patients given chemoth...Background: Since advanced hepatocellular carcinoma (HCC) is potentially fatal, and patients’ quality of life (QOL) often deteriorates during their treatment, improving the prognosis and QOL of patients given chemotherapy is very important. In addition, cost-effective treatments are highly desirable when chemotherapy must be given repeatedly. The aim of this study was to evaluate the efficacy and usefulness of 5-fluorouracil (5-FU) and high-concentration cisplatin by short-term hepatic arterial infusion chemotherapy (3-day FPL) in advanced HCC patients. Methods: Thirty patients with unresectable advanced HCC were enrolled. The patients underwent hepatic arterial infusion chemotherapy via the implanted port system with 5-FU on days 1 - 3 and a fine-powder formulation of cisplatin in suspended pre-warmed lipiodol on day 2 every 4 to 10 weeks. Tumor response was assessed one month later with CT. Results: All patients had evidence of portal vein invasion (Vp2-4). Four patients achieved a complete response (CR), 8 patients achieved a partial response (PR), and 7 patients had stable disease (SD). The median progression-free survival (PFS) and overall survival (OS) were 198 days and 452 days, respectively. The OS was significantly longer in the successful disease control group (CR, PR, and SD) than in the progressive disease group (P < 0.005). Conclusions: Three-day FPL was effective and tolerable in advanced HCC patients due to its shorter time of administration than conventional FP therapy. Therefore, repetitive 3-day FPL appears useful and contributes to improving the prognosis and QOL of patients with advanced HCC. In addition, this protocol is a cost-effective treatment.展开更多
文摘Objective: To evaluate the feasibility and activity of continuous-infusion of fluorouracil in association with epirubicin or pirarubicin and cyclophosphamine as neoadjuvant regimen in patients with primary breast cancer. Methods: A total of 111 (including 114 breasts) were entered into the study. Chemotherapy consisted of two to six cycles of epirubicin 50 mg/(m2穌) and cyclophosphamide 500 mg/(m2穌) on day 1 and 8, and continuous intravenous administration of 5-fluorouracil 200 mg/(m2穌) from day 1 to 28 with a microinfusional elastomer (CEFci) or pirarubicin 35 mg/(m2穌) on day 1 and 8 instead of epirubicin (CTFci). Results: The overall response rate was 87.7%. Forty-five patients (39.5%) attained a complete clinical response and 27 (23.7%) attained a pathological complete response. CTFci regimen was superior to CEFci regimen in response rate,the pathological complete response rate (pCR) of former regimen was significantly higher than that of latter regimen (34.8% vs. 16.2%) (P=0.022). The pCR rate in ER/PgR negative tumor was significantly higher than that of ER/PgR positive tumor, achieving 33.3% and 7.5% respectively (P=0.001, x2=11.043). There was no relationship between HER-2 expression and tumor response. The toxicity of two regimens was well tolerated. Alopecia was mild in CTFci regimen comparing with CEFci regimen but neutropenia in CTFci regimen was higher than CEFci regimen. Conclusion: Continuous-infusion of fluorouracil in association with epirubicin or pirarubicin and cyclophosphamine is effective regimens as neoadjuvant chemotherapy for primary breast cancer and the toxicity is well tolerated. Pirarubicin regimen was superior to epirubicin regimen in response rate.
文摘Background: Since advanced hepatocellular carcinoma (HCC) is potentially fatal, and patients’ quality of life (QOL) often deteriorates during their treatment, improving the prognosis and QOL of patients given chemotherapy is very important. In addition, cost-effective treatments are highly desirable when chemotherapy must be given repeatedly. The aim of this study was to evaluate the efficacy and usefulness of 5-fluorouracil (5-FU) and high-concentration cisplatin by short-term hepatic arterial infusion chemotherapy (3-day FPL) in advanced HCC patients. Methods: Thirty patients with unresectable advanced HCC were enrolled. The patients underwent hepatic arterial infusion chemotherapy via the implanted port system with 5-FU on days 1 - 3 and a fine-powder formulation of cisplatin in suspended pre-warmed lipiodol on day 2 every 4 to 10 weeks. Tumor response was assessed one month later with CT. Results: All patients had evidence of portal vein invasion (Vp2-4). Four patients achieved a complete response (CR), 8 patients achieved a partial response (PR), and 7 patients had stable disease (SD). The median progression-free survival (PFS) and overall survival (OS) were 198 days and 452 days, respectively. The OS was significantly longer in the successful disease control group (CR, PR, and SD) than in the progressive disease group (P < 0.005). Conclusions: Three-day FPL was effective and tolerable in advanced HCC patients due to its shorter time of administration than conventional FP therapy. Therefore, repetitive 3-day FPL appears useful and contributes to improving the prognosis and QOL of patients with advanced HCC. In addition, this protocol is a cost-effective treatment.
