Infection
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Ten children received amikacin twice daily and 13 were treated using the single daily protocol. All had fever and neutropenia on admission, and received a total daily dose of 20 mg/kg when included in the study. ⋯ A single daily dose of amikacin had a significantly longer elimination half-life, lower clearance, higher peak concentration and lower trough concentration in comparison to the twice-daily schedule. The use of amikacin 20 mg/kg daily delivered in a single daily dose is recommended for immunocompromised pediatric patients with fever and neutropenia, in spite of the measured pharmacokinetic differences.