Gentamicin

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Revision as of 08:54, 4 January 2008 by imported>Robert Badgett (→‎Dosage)
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Dosage

The Prins nomogram uses simplified once daily dosing with the dose adjusted for renal function.[1] Depending on the estimated creatinine clearance (CC) (Online calculator), the daily intravenous dose is:

  • CC more than 80 ml/min - 4 mg/kg
  • CC between 50 and 80 ml/min - 3.25 mg/kg
  • CC between 30 and 50 ml/min - 2.5 mg/kg
  • CC below 30 ml/min - 2 mg/kg

The older Hull and Sarubbi nomogram uses a loading dose followed by smaller maintenance doses depending on renal function.[2]

References

  1. Prins JM, Weverling GJ, de Blok K, van Ketel RJ, Speelman P (1996). "Validation and nephrotoxicity of a simplified once-daily aminoglycoside dosing schedule and guidelines for monitoring therapy". Antimicrob. Agents Chemother. 40 (11): 2494–9. PMID 8913452[e] Full text at PubMed Central
  2. Hull JH, Sarubbi FA (1976). "Gentamicin serum concentrations: pharmacokinetic predictions". Ann. Intern. Med. 85 (2): 183–9. PMID 942138[e] online