Abstract |
Serious bacterial infections are the single most important cause of neonatal mortality in developing countries. Case-fatality rates for neonatal sepsis in developing countries are high, partly because of inadequate administration of necessary antibiotics. For the treatment of neonatal sepsis in resource-poor, high-mortality settings in developing countries where most neonatal deaths occur, simplified treatment regimens are needed. Recommended therapy for neonatal sepsis includes gentamicin, a parenteral aminoglycoside antibiotic, which has excellent activity against gram-negative bacteria, in combination with an antimicrobial with potent gram-positive activity. Traditionally, gentamicin has been administered 2-3 times daily. However, recent evidence suggests that extended-interval (i.e. >24 hours) dosing may be applicable to neonates. This review examines the available data from randomized and non-randomized studies of extended-interval dosing of gentamicin in neonates from both developed and developing countries. Available data on the use of gentamicin among neonates suggest that extended dosing intervals and higher doses (>4 mg/kg) confer a favourable pharmacokinetic profile, the potential for enhanced clinical efficacy and decreased toxicity at reduced cost. In conclusion, the following simplified weight-based dosing regimen for the treatment of serious neonatal infections in developing countries is recommended: 13.5 mg (absolute dose) every 24 hours for neonates of >2,500 g, 10 mg every 24 hours for neonates of 2,000-2,499 g, and 10 mg every 48 hours for neonates of <2,000 g.
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Authors | Gary L Darmstadt, Mary Miller-Bell, Maneesh Batra, Paul Law, Kiely Law |
Journal | Journal of health, population, and nutrition
(J Health Popul Nutr)
Vol. 26
Issue 2
Pg. 163-82
(Jun 2008)
ISSN: 1606-0997 [Print] Bangladesh |
PMID | 18686550
(Publication Type: Journal Article, Meta-Analysis, Research Support, Non-U.S. Gov't, Research Support, U.S. Gov't, Non-P.H.S., Review)
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Chemical References |
- Anti-Bacterial Agents
- Gentamicins
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Topics |
- Anti-Bacterial Agents
(therapeutic use)
- Body Weight
(physiology)
- Developed Countries
- Developing Countries
- Dose-Response Relationship, Drug
- Drug Administration Schedule
- Female
- Gentamicins
(therapeutic use)
- Humans
- Infant, Newborn
- Male
- Sepsis
(drug therapy)
- Treatment Outcome
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