Computer-calculated kanamycin dosage regimen and monitoring.
The applicability of a computerized dosage regimen determination based on a recently developed method for drugs following the minimum inhibitory concentration pattern (bacteriostatic drugs) has been tested for kanamycin injected intramuscularly in 8 patients with varying degrees of renal impairment. The dosage regimens for maintaining a minimum therapeutic kanamycin concentration of 5.0 micron g/ml was determined with the Wang 700 C Computer. After the 1st, 2nd, 3rd, 6th, 9th, and 12th dosing interval blood samples were taken and the acual kanamycin serum concentrations determined. The expected multiple dose serum level curves for each patient were simulated using the Comdyna Dose Generator Analog Computer and the individual actual serum concentrations were monitored. The actually found serum level data were compared to the expected values based on the dosage regimen equations and to the steady state equations. Additionally, the expected peak maxima were calculated. The proposed method resulted in effective and safe kanamycin serum levels.
D000328:Adult; D000368:Aged; D003202:Computers, Analog; D004334:Drug Administration Schedule; D005260:Female; D006801:Humans; D007612:Kanamycin / Q000008:administration & dosage* / Q000097:blood; D007674:Kidney Diseases / Q000097:blood; D007700:Kinetics; D008297:Male; D008433:Mathematics; D008875:Middle Aged; D008954:Models, Biological
D007612:Kanamycin