In:
Acta Paediatrica, Wiley, Vol. 80, No. 8-9 ( 1991-08), p. 786-791
Abstract:
ABSTRACT. The efficacy of low‐dose doxapram therapy (0.2 mg/kg/h) in combination with methylxanthines was evaluated in 20 premature infants with idiopathic apnea unresponsive to methylxanthines alone, and in 13 premature infants with secondary apnea. The serum concentrations of doxapram and, in some infants, the simultaneous cerebrospinal fluid and serum concentrations were measured, and the correlation between cerebrospinal fluid and serum concentrations in the postnatal period was determined. The following results were obtained: 1) In idiopathic apnea of prematurity, low‐dose doxapram therapy was as effective as a dose of 1.0‐2.5 mg/kg/h and the side effects were few, mild, and reversible. 2) In premature infants over seven days of age, serum concentrations of doxapram were almost stable but were significantly lower than in infants within the first six days of life. 3) The ratio of the cerebrospinal fluid to serum doxapram concentration was 0.48 ± 0.13 (mean ± SD). There was a good correlation between cerebrospinal fluid and serum concentrations ( r = 0.933, p 〈 0.001). The initial doxapram dose can be set as low as 0.2 mg/kg/h in very young premature infants with idiopathic apnea of prematurity unresponsive to methylxanthines.
Type of Medium:
Online Resource
ISSN:
0803-5253
,
1651-2227
DOI:
10.1111/apa.1991.80.issue-8-9
DOI:
10.1111/j.1651-2227.1991.tb11949.x
Language:
English
Publisher:
Wiley
Publication Date:
1991
detail.hit.zdb_id:
1492629-5
detail.hit.zdb_id:
1501466-6
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