Tumor response to first-line chemotherapy in advanced breast cancer offers prognostic information and may be used as a surrogate marker for evaluating treatment efficacy. With this study we wanted to determine whether changes in circulating serum CA 15-3 levels during chemotherapy provided additional information for prognostic prediction. Serum CA 15-3 was measured at baseline and after 3 and 6 months during anthracycline-based first-line chemotherapy in 526 patients with advanced breast cancer prospectively enrolled in five phase II-III trials.
View Article and Find Full Text PDFPurpose: The optimal therapy for locally advanced malignant thymoma is controversial. We review our experience with a multimodal approach in 63 consecutive cases.
Patients And Methods: Forty-three patients had stage III and 20 stage IVa disease.
Background: Lung cancer is the leading cause of cancer death in men worldwide; most cases are not suitable for radical surgery at diagnosis and palliative treatment remains the primary goal of therapy. Cisplatin and gemcitabine are among the most active cytotoxic agents for the treatment of non-small cell lung cancer (NSCLC): they have non-overlapping toxicity and preclinical studies have demonstrated their potential synergistic interaction.
Patients And Methods: The aims of the present study were to assess the activity and tolerability of cisplatin 80 mg/m2 on day 1, combined with gemcitabine 1000 mg/m2 on days 1 and 8, administered every 3 weeks.
Data currently available are insufficient to demonstrate a real utility for CA 15-3 in the diagnosis, staging or surveillance of breast cancer patients following primary treatment. The aim of this study was to determine if there was a correlation between supranormal CA 15-3 serum levels and clinical and biological variables in breast cancer patients at first disease relapse. From October 1988 to March 1998, 430 consecutive patients entered the study.
View Article and Find Full Text PDFPaclitaxel is now included in second- and even first-line regimens in advanced breast cancer. The optimal dose and schedule of this drug, however, still remain a matter of investigation. A group of 57 consecutive patients with advanced breast cancer previously treated with anthracycline-containing regimens were submitted to treatment with single-agent paclitaxel administered at 130 mg/m2 on days 1 and 8 every 21 days.
View Article and Find Full Text PDFPlatinum compounds and vinorelbine (VNB) are active in the treatment of non-small cell lung cancer (NSCLC), but moderate toxicity has been reported. The aims of the present study were to assess activity and tolerability of low dose carboplatin (CBDCA): 4.5 AUC according to Calvert formula on day 1, combined with vinorelbine: 25 mg/m2 on days 1 and 8, administered every 4 weeks.
View Article and Find Full Text PDFTo investigate the dose-response relationship and the time course of the effects of fenoterol (a selective beta 2-adrenergic agonist) on respiratory function in mechanically ventilated patients with acute respiratory failure due to exacerbation of chronic airflow obstruction (CAO), seven consecutive acutely ill patients were studied within 3 days of the onset of mechanical ventilation. Airflow, airway pressure, and changes in lung volume were measured with the transducers of the 900 C Servo Ventilator, the last by electronic integration. The end-expiratory lung volume (EELV), the intrinsic positive end-expiratory pressure (PEEPi), the static respiratory compliance (Cstrs), maximum and minimum respiratory resistance (Rrsmax and Rrsmin), and arterial oxygen tension (PaO2), were measured under control conditions (all patients were receiving aminophylline infused at a constant rate) 5, 15, and 30 min after administration of 4 ml aerosolized saline solution and 5, 15, and 30 min after inhalation of 0.
View Article and Find Full Text PDFTo assess the short-term effects of a methylxanthine (doxofylline) on respiratory mechanics in mechanically ventilated patients with airway obstruction and respiratory failure, nine consecutive patients were examined within three days from the onset of mechanical ventilation. Flow, changes in pulmonary volume, and Paw were measured using a ventilator (Servo 900C). End-expiratory and end-inspiratory airway occlusion was performed to measure PEEPi, Cstrs, Rrsmax, and Rrsmin.
View Article and Find Full Text PDFWe investigated the early changes of respiratory mechanics in mechanically ventilated patients with acute respiratory failure (ARF): 8 patients after acute exacerbation of chronic airway obstruction (CAO), 8 patients with cardiogenic pulmonary edema (CPE), and 8 patients with adult respiratory distress syndrome (ARDS). The patients were studied within the first day from the onset of mechanical ventilation. Flow, changes in lung volume, and airway pressure were measured using the 900C Servo Ventilator.
View Article and Find Full Text PDFFourteen consecutive ARDS patients were examined within 24 h from the onset of mechanical ventilation to determine respiratory resistance (Rrs) and compliance (Cstrs), and to assess the influence of "intrinsic" positive end-expiratory pressure (PEEPi) on the measurement of Cstrs. Flow, pressure, and changes in lung volume were measured with the transducers of the Servo 900C Siemens ventilator. Airway occlusion was performed with the end-inspiratory and end-expiratory buttons of the ventilator.
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