RESUMO
Aztreonam (E-0734, AZT) was administered to pneumonia and chronic respiratory tract infections. The results were as follows: AZT was administered to 29 patients. Twenty-six cases were evaluable and 3 cases were excluded from evaluation of efficacy because 1 was Gram-positive infection, 2 were unclear symptom of infection. Pneumonia was 4 cases. Chronic respiratory tract infections were 22 cases. Clinical efficacy was judged as follows; excellent in 7 cases, good in 10 cases, fair in 5 cases and poor in 4 cases, then the efficacy rate was 65.4%. Efficacy rate in pneumonia, acute aggravation of diffuse panbronchiolitis and bronchiectasis with infection was 50%, 67% and 83%, respectively. Bacteriological response was judged on 21 cases with eradication rate was 66.7%. Bacteriological response classified by pathogen was as follows: All 6 isolates of H. influenzae, 2 in 6 isolates of P. aeruginosa, 4 in 5 isolates of H. parainfluenzae and all 3 isolates of K. pneumoniae were cleared. Total eradicated rate was 74.1%. Eruption was observed in 1 case as side effect. Abnormal laboratory findings were observed in 4 cases. Elevation of GOT and GPT was in 3 cases. Increase of eosinophil and basophil was in 1 case. AZT was considered to be a useful antibiotic for the treatment of respiratory tract infections, especially chronic respiratory tract infections, caused by Gram-negative pathogens.
Assuntos
Aztreonam/uso terapêutico , Infecções Respiratórias/tratamento farmacológico , Adulto , Idoso , Aztreonam/administração & dosagem , Aztreonam/farmacologia , Ensaios Clínicos como Assunto , Feminino , Bactérias Gram-Negativas/efeitos dos fármacos , Humanos , Infusões Parenterais , Masculino , Pessoa de Meia-Idade , Infecções Respiratórias/microbiologiaRESUMO
Serum levels of complement components(cc), whole complement activity (CH 50), and circulating immune complexes (IC) were measured in 41 patients with neoplastic diseases. The level of cc was higher than in healthy controls; the levels of C1q, C1INA, C4, C3c, C3ACT, C5, and C9 were statistically higher. In patients with lung cancer, the levels of cc were correlated with the clinical stage as well as the performance status. Both the IC serum level and the incidence of high serum IC levels in lung cancer were higher in stage III and IV than in stage I and II. Serum CH 50 was higher than in healthy controls, but not correlated with the clinical stage.