Assuntos
Neprilisina/antagonistas & inibidores , Penicilinas/farmacologia , Ampicilina/farmacologia , Analgésicos/farmacologia , Animais , Carfecilina/farmacologia , Cloxacilina/farmacologia , Masculino , Camundongos , Nociceptores/efeitos dos fármacos , Tiorfano/análogos & derivados , Tiorfano/farmacologiaRESUMO
Physical and technological parameters of carfecillin powder and carfecillin with auxiliary substances in the form of the powder mixture and granulate were studied comparatively. Possible preparation of carfecillin capsules characterized by high levels of the antibiotic dissolution was shown.
Assuntos
Carbenicilina/análogos & derivados , Carfecilina/farmacologia , Cápsulas , Carfecilina/administração & dosagem , Química Farmacêutica , Pós , Solubilidade , ComprimidosRESUMO
Strains of resistant species -- Staphylococcus aureus and Streptococcus faecalis -- isolated from material of nosocomial infections in the surgical department of a Prague hospital were tested for combined effect with further chemotherapeutics. The same concerned Ps, aeruginosa noted, at present, by a high degree of resistance. In Ps. aeruginosa it was the combination sisomicin-carfecillin that proved a success in 50 p. c. of cases as well as that of sisomicin-doxycyclin. At the same time the authors draw attention to the possibility of antagonistic action of the combination sisomicin-chloramphenicol in a third part of the strains tested. Potentiation of the effect in Staphylococcus aureus strains was observed also in the combination sisomicin-carfecillin in more than one half of the strains tested and in case of sisomicin-doxycyclin in one third of the strains. In Streptococcus faecalis strains sisomicin was combined with amoxycillin, carbenicillin, carfecillin and doxycyclin; synergistic action being observed with all those combinations in more than one half of strains tested. No antagonism was registered in those cases. (Ta.).