Zusammenfassung
Mit bakteriellen Enzymen, die Aminoglykosid-Antibiotika adenylylieren oder acetylieren, lassen sich Konzentrationen dieser Chemotherapeutika im Serum und anderen Körperflüssigkeiten von Patienten bestimmen. Die enzymatischen Teste stellen genaue, stabile Mikromethoden dar, deren Ergebnisse durch andere Antibiotika nicht beeinflußt werden und die rasch und preiswert durchzuführen sind.
Summary
Adenylylating or acetylating enzymes, which are produced by grampositive and gramnegative bacteria resistant to aminoglycoside antibiotics, are useful tools in determining concentrations of aminoglycosides in patients' body fluids. Due to their accuracy, stability, versatility, fastness and inexpensiveness, enzymatic assays are the tests of choice for the routine determination of aminoglycoside concentrations.
Literatur
Benveniste, R., Davies, J. Mechanisms of antibiotic resistance in bacteria. Ann. Rev. Biochem. 42 (1973) 472–506.
Broughall, J. M., Reeves, S. Properties of the gentamicin acetyltransferase enzyme and application to the assay of aminoglycoside antibiotics. Antimicrob. Ag. Chemother. 8 (1975) 222–223.
Daignueault, R., Gagne, M., Brazeau, M. A comparison of two methods of gentamicin assay: An enzymatic procedure and an agar diffusion technique. J. Infect. Dis. 130 (1974) 642–645.
Davies, J., Brzezinska, M., Benveniste, R. R-factors: Biochemical mechanisms of resistance to aminoglycoside antibiotics. Ann. N.Y. Acad. Sci. 182 (1971) 494–499.
Furger, F., Russi, A., Kayser, F. H. Schnellmethoden zur quantitativen Bestimmung von Aminoglykosid-Antibiotika. Schweiz. med. Wschr. 103 (1973) 779–782.
Haas, M. J., Davies, J. Enzymatic acetylation as a means of determining serum aminoglycoside concentrations. Antimicrob. Ag. Chemother. 4 (1973) 497–499.
Holmes, R. K., Sanford, J. P. Enzymatic assay for gentamicin and related aminoglycoside antibiotics. J. infect. Dis. 129 (1974) 519–527.
Mosegaard, A., Welling, P. G., Madsen, P. O. Gentamicin and gentamicin C1 in the treatment of complicated urinary tract infections: Comparative study of efficacy, tolerance and pharmacokinetics. Antimicrob. Ag. Chemother. 7 (1975) 328–332.
Santanam, P., Kayser, F. H. Tobramycin-adenylyltransferase: A new aminoglycoside inactivating enzyme from Staphylococcus epidermidis. J. infect. Dis. 134 (1976) S33-S39.
Santanam, P., Kayser, F. H. Enzymatic adenylylation by aminoglycoside 4′-adenylyltransferase and 2″-adenylyltransferase as a means of determining serum level of aminoglycoside antibiotics. Antimicrob. Ag. Chemother. 10 (1976) 664–667.
Schering Corporation: Professional Brochure. 1974.
Shaw, W. V., Carter, J., Sachs, J. Enzymatic assay of gentamicin and kanamycin in body fluids. Clin. Res. 20 (1972) 83.
Smith, A. L., Smith, D. H. Gentamicin: Adenine mononucleotide transferase: Partial purification, characterization, and use in the clinical quantitation. J. infect. Dis. 129 (1974) 391–401.
Stevens, P., Young, L. S., Hewitt, W. L. Improved acetylating radioenzymatic assay of amikacin, tobramycin and sisomicin in serum. Antimicrob. Ag. Chemother. 7 (1975) 374–376.
Williams, J. W., Langer, J. S., Northrop, D. B. A spectrophotometric assay for gentamicin. J. Antibiot. (Tokyo) 28 (1975) 982–987.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Kayser, F.H. Enzymatische Wertbestimmung von Aminoglykosid-Antibiotika. Infection 5, 123–125 (1977). https://doi.org/10.1007/BF01642097
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF01642097