Search

A phase II study of cisplatin, ifosfamide, and irinotecan with recombinant human granulocyte colony stimulating factor (rhG-CSF) support was conducted in previously untreated patients with stage IIIB or IV non-small-cell lung cancer (NSCLC). Between June 1998 and August 2001, 50 patients were registered in this phase II study. Cisplatin (20 mg m(-2)) and ifosfamide (1.5 g m(-2)) were administered on days 1-4 and irinotecan (60 mg m(-2)) was given on days 1, 8, and 15, respectively. This regimen was repeated every 4 weeks. rhG-CSF was administered subcutaneously at a dose of 50 microg m(-2) on days 5-18 except on the days of irinotecan treatment. In total, 49 patients were assessable for toxicity and response and 50 for survival. In all, 33, patients (67.3%; 95% confidence interval 57.4-77.2%) achieved an objective response. The median response duration was 192 days and the median time to progression for 49 patients was 170 days. The median survival time was 540 days with 1- and 2-year survival rates of 63.5 and 30.7%, respectively. Grade 3 or 4 neutropenia and thrombocytopenia developed in 63.3 and 38.8% of the patients, respectively. In conclusion, the combination of cisplatin, ifosfamide, and irinotecan with rhG-CSF support was highly effective for the treatment of stage IIIB or IV NSCLC with acceptable toxicities. [ABSTRACT FROM AUTHOR]

Purpose. The significance of preoperative cisplatin (CDDP) as a single agent has not been assessed in terms of its effect on prognosis. The purpose of this multi-institution study was to assess the local effect of preoperative CDDP as a single agent as well as its impact on the prognosis of limb osteosarcoma. Patients and methods. The study group comprised 44 patients with stage IIB limb osteosarcoma who were treated with single-agent CDDP as initial preoperative chemotherapy. Two to five courses of CDDP (mean 2.4 courses) were administered intravenously and/or intraarterially as an initial preoperative treatment. The mean dose of CDDP was 3.0 mg/kg (2.5–3.4 mg/kg). The effect of the treatment was evaluated clinically and histologically. Results. The clinical and histological response rates to preoperative CDDP were 56.8% and 47.6%, respectively. The survival rate was 59.1% among all patients in the study, 64.0% among those with a grade III or IV clinical response, and 52.6% among those with a grade I or II clinical response, with no significant differences between the groups. The survival rate was 70% among patients with a grade III or IV histological response, and 54.5% among those with a grade I or II histological response, with no statistical differences between the groups. Conclusions. We consider that CDDP is a useful chemotherapeutic agent for preoperative induction therapy for osteosarcoma because of the excellent local effect observed. Good responders to preoperative CDDP showed a better survival rate, but a correlation between the local response to CDDP and the survival rate was not demonstrated statistically. Systemic multidrug chemotherapy should follow preoperative CDDP to diminish the microscopic foci of metastatic disease. [ABSTRACT FROM AUTHOR]

Focuses on the use of oral ribavirin for severe adenovirus infection after allogeneic marrow transplantation. Information on adenovirus-induced hemorrhagic cystitis; Clinical history of a patient who developed acute adenovirus infection after allogeneic marrow transplantation; Dose and the duration of oral ribavirin for the treatment of adenovirus infection after hematopoietic stem cell transplantation.