S-1 plus cisplatin combination chemotherapy in patients with advanced non-small cell lung cancer: a multi-institutional phase II trial.

Purpose: To evaluate the efficacy and toxicity of a novel combination chemotherapeutic regimen including cisplatin with an oral anticancer agent, S-1 that consisted of tegafur, 5-chloro-2, 4-dihydroxypyridine, and potassium oxonate, for non-small-cell lung cancer (NSCLC) patients.

Experimental Design: In this phase II trial, patients with locally advanced and metastatic NSCLC were treated with the oral administration of S-1 at 40 mg/m(2) twice a day for 21 consecutive days while cisplatin (60 mg/m(2)) was administered intravenously on day 8. This schedule was repeated every 5 weeks.

Uracil/tegafur plus cisplatin with concurrent radiotherapy for locally advanced non-small-cell lung cancer: a multi-institutional phase II trial.

Purpose: To evaluate the efficacy and toxicity of a novel combination treatment using concurrent radiotherapy with cisplatin plus UFT, which is comprised of uracil and tegafur, in locally advanced non-small cell lung cancer (NSCLC) patients.

Experimental Design: In this Phase II trial, patients with unresectable stage III NSCLC were treated with the oral administration of UFT (400 mg/m(2)/d tegafur) on days 1-14 and days 29-42 whereas 80 mg/m(2) cisplatin was administered i.v.

High level of vascular endothelial growth factor in hemorrhagic pleural effusion of cancer.

Angiogenic cytokines, such as vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF) and angiogenin, are candidates for the induction of pleural effusions because they have been implicated in the induction of neovascularization, vascular permeability, and hemorrhage both in the inflammatory process and in tumor progression. Thus, we hypothesized that these angiogenic factors in effusion might be involved in the clinical manifestation of malignant pleural disease. We measured the levels of VEGF, bFGF, and angiogenin in pleural effusions and sera from 40 patients.

Comparative in vitro activity of carbapenem antibiotics against respiratory pathogens isolated in recent years.

We investigated the antibacterial activity of 12 antibiotics, including 4 carbapenems, against 200 strains of respiratory pathogens isolated in 1997, and compared the results with those obtained in 1993. The strains examined were 38 strains of methicillin-susceptible Staphylococcus aureus (MSSA), 32 strains of methicillin-resistant S. aureus (MRSA), 22 strains of penicillin-susceptible Streptococcus pneumoniae (PSSP), 10 strains of penicillin-resistant S.

In vitro antimicrobial activity and penetration rate into sputum of gatifloxacin, a novel 6-fluoro-8-methoxy quinolone, and its therapeutic efficacy in respiratory infections.

The in vitro antimicrobial activity of gatifloxacin against clinical isolates of pathogenic bacteria was evaluated. Minimum inhibitory concentrations of gatifloxacin, ofloxacin, ciprofloxacin, tosufloxacin, sparfloxacin, and rifampicin against 20 strains each of methicillin-susceptible Staphylococcus aureus, methicillin-resistant Staphylococcus aureus, Escherichia coli, Klebsiella pneumoniae, Serratia marcescens, and Pseudomonas aeruginosa, 18 strains of Enterobacter cloacae, 15 strains each of Streptococcus Pneumoniae and Moraxella catarrhalis, 12 strains of Haemophilus influenzae, 18 strains of Mycobacterium intracellulare, and 22 strains each of Mycobacterium tuberculosis and Mycobacterium avium were determined. The minimum inhibitory concentrations90's of gatifloxacin against the above species were 0.