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T A Zinchenko

Publications and source records attributed to T A Zinchenko.

10 recordsLinked to original sources
PubMed1986

[Comparative study of the chemotherapeutic effectiveness of mecillinam, ampicillin and their combination in coli bacillary pyelonephritis in rats].

The chemotherapeutic effect of mecillinam and ampicillin was studied comparatively on rats with hematogenic obturation colibacillary pyelonephritis. The antibiotics were administered intragastrically in a dose of 100 mg/kg for 7 days. The treatment was started 24 hours after infection. When the drugs were used in combination their doses were twice as lower. When used alone mecillinam and ampicillin had a significant effect which was practically the same. A marked increase in the therapeutic effect was observed with the use of the antibiotics in combination: sterilization of the tissues of the affected kidney and prevention of development of macroscopic lesions in it in all the animals.

Amdinocillin↗
PubMed1984

[Chemotherapeutic effectiveness of gentamycin, tobramycin and sisomycin in Pseudomonas aeruginosa pyelonephritis in rats compared with dioxidine].

The chemotherapeutic efficacy of gentamicin, tobramycin, sisomicin and dioxydin was studied and compared in rats with hematogenic obturation P. aeruginosa pyelonephritis. The drugs were injected intramuscularly in doses of 5, 8, 8 and 50 mg/kg, respectively for 7 days a day after infection. It was shown that on prolongation of the period of the treatment estimation from 24 hours to 7 days after discontinuation of the drug use a significant decrease was observed in the therapeutic efficacy of dioxydin, gentamicin and especially tobramycin. As for sisomicin, the decrease was insignificant. Dioxydin and gentamicin had a similar therapeutic effect at the early and late periods of their estimation after discontinuation of the treatment. They were inferior to tobramycin with respect to the early results and superior to it with respect to the late results. The chemotherapeutic efficacy of sisomycin in both the cases was higher than that of tobramycin, gentamicin and dioxydin.

Animals↗
PubMed1979

[Comparative experimental study of cyclacillin and ampicillin].

Cyclacillin was compared with ampicillin by its bacteriostatic efficiency in vitro, chemotherapeutic efficiency in experimental infections of mice and rats and pharmacokinetic characteristics. It was found that cyclacillin was not superior to ampicillin by its antibacterial action. By a number of characteristics it was even significantly inferior. The pharmacokinetic advantages of cyclacillin were not considered significant.

Ampicillin↗
PubMedDate not supplied

[Dioxidine in experimental pyocyanic pyelonephritis in rats].

A model of obturation hematogenous pyelonephritis was reproduced in rats by infecting them with Pseudomonas aeruginosa. On the model subject to study was chemotherapeutic activity of dioxidine (50--100 mg/kg per day) as compared to gentamycin (5 mg/kg per day). The drugs were administered intramuscularly for 7 days, starting 24 hours after inoculation of the animals. The action of both dioxidine and gentamycin on lethality, bacteriura, the mass of the kidneys and macroscopic changes in them was approximately the same, but dioxidine extered a greater influence on the seeding rate of the causative agent coming from the kidneys. Both drugs fail to bring about complete recovery of the animals.

Animals↗
PubMedDate not supplied

[Dioxidine and carbenicillin in Pseudomonas aeruginosa pyelonephritis in rats].

Dioxidine (50 mg/kg a day) and carbenicillin (500 mg/kg a day) administered to rats with Ps. aeruginosa hematogenic pyelonephritis for 7 days brought about high therapeutic effect accompanied by bacteremia elimination, noticeable reduction of bacteriuria and dissemination of renal tissue, by improvement of the histological structure of the kidneys as compared with untreated animals. Complete recovery of all the animals (sterilization of the urine and tissue of both the kidneys), and abolition of pyelonephritis signs in the histological structure of the kidneys are attained as a result of combined use of dioxidine and carbenicillin in doses 25 and 250 mg/kg, respectively.

Animals↗