ISSN:
1432-1041
Schlagwort(e):
Dexamethasone
;
Premature neonates
;
pharmacokinetics
;
bronchopulmonary dysplasia
;
infant
;
newborn
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Chemie und Pharmazie
,
Medizin
Notizen:
Abstract Objective: Dexamethasone is frequently used in premature neonates with bronchopulmonary dysplasia, however little is known about its disposition in this population. Methods: We evaluated the pharmacokinetics of dexamethasone in 9 premature neonates with a mean gestational age of 27.3 weeks and a postnatal age of 21.8 days. Results: There was a strong relationship between clearance (4.96 ml·min−1·kg−1) and gestational age (r=0.884). Pharmacokinetic parameters were grouped based on a gestational age of less than 27 weeks (Group I) and greater than 27 weeks (Group II). Mean clearance in group I and group II was 1.69 and 7.57 ml·min−1·kg−1, respectively. Mean distribution volume in group I and II was 1.26 and 2.19 l·kg−1, respectively. No significant relationships were noted between the disposition of dexamethasone and ventilator requirements or adverse effects. Conclusion: The pharmacokinetics of dexamethasone in premature neonates was related to gestational age.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF00195934
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