Broerse, H.M.

ceftazidime infant pharmacokinetic group preterm infants 25 mg 25 mg /kg preterm concentration serum clearance study once-daily chemother dosing antimicrob agents chemother effect serum ceftazidime concentrations dosage antibiotic treatment agent value beta-lactam antibiotics inulin clearance /liter day 3 filtration rate 32 weeks trough parameter inulin patient filtration model pediatr administration sample hospital van der heijden blood amoxicillin dosage recommendations antimicrobial agents 25.6 mg /liter preterm infant postnatal age once-daily dosing antimicrobial septicemia elimination infection neonate 1985. result ratio anker 1988. deviation heijden inulin clearances bolus injection once-daily group distribution body clearance beta-lactam sophia children half-life regimen pharmacokinetic study volume table pharmacokinetic effects randomized blood samples /inulin comparison pharmacokinetic parameters blood sample