共查询到20条相似文献,搜索用时 15 毫秒
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Pulmonary edema has been demonstrated in the early stages of respiratory distress syndrome in premature infants. To evaluate whether early furosemide therapy (0 to 8 hours after birth) would affect the electrolyte balance, pulmonary status, and outcome, 57 infants (less than or equal to 2000 gm) with respiratory distress syndrome who required mechanical ventilation shortly after birth were randomized into two groups: 29 given furosemide (1 mg/kg/day intravenously for three doses) and 27 control. The clinical, biochemical, and laboratory characteristics of the groups were comparable before entry into the study. Administration of furosemide significantly enhanced the urinary excretion of Na and Cl at 0 to 24, 24 to 48 and 48 to 72 hours and of Ca at 24 to 48 and 48 to 72 hours after drug administration. There was no significant difference between the groups in urinary excretion of K and in serum Na, Cl, K, and Ca values. A spontaneous increase in urine output occurred in the control group at 48 to 72 hours after the initiation of the study (mean +/- SD 7.0 +/- 3.5 hours postnatal age), along with a decrease in mean airway pressure for mechanical ventilation. The use of furosemide (7.3 +/- 3.5 hours postnatal age) enhanced urine output at 24 to 48 and 48 to 72 hours after medication, resulting in further decrease in mean airway pressure and facilitating extubation. There was, however, no significant difference between the groups with respect to incidence of patent ductus arteriosus, morbidity from bronchopulmonary dysplasia, and mortality. 相似文献
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Essential fatty acid deficiency in neonates: inability to reverse deficiency by topical applications of EFA-rich oil. 总被引:1,自引:0,他引:1
C E Hunt R R Engel S Modler W Hamilton S Bissen R T Holman 《The Journal of pediatrics》1978,92(4):603-607
Correction of essential fatty acid deficiency by transcutaneous absorption of topically applied EFA-rich oil has been reported. We measured serum EFA levels in two groups of neonates receiving fat-free total parenteral nutrition: nine control patients after 16 and 25 days of TPN, and six patients before and 12 days after beginning cutaneous application of 100 mg/kg/day of linoleic acid as sunflower seed oil. Progressive biochemical EFA deficiency occurred in all but one of the control patients. Of the six patients receiving 100 mg/kg/day of linoleic acid, one patient with mild deficiency improved, but progressive EFA deficiency occurred in the other five patients. Serum EFA levels were also measured in four patients following 76 days of TPN and daily application of high doses of topical safflower oil, all of whom had severe biochemical EFA deficiency. The topical application of EFA-rich oil cannot be assumed to be uniformly effective in reversing or preventing EFA deficiency. The transcutaneous absorption of essential fatty acids must be documented by appropriate measurements of EFA in serum lipids. 相似文献
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M D Hilty H J McClung R E Haynes C A Romshe E S Sherard 《The Journal of pediatrics》1979,94(4):576-579
Reye syndrome in siblings was seen in three of 85 families; the incidence of RS in these family groups appears to exceed that of the general population. The interval between development of RS in the first and second siblings was two to 11 days and related to the incubation period of the initial viral infection. In five of the children this infection was chickenpox and in two, an unspecified upper respiratory illness. To assess the role of genetic factors, HLA typing was performed on these siblings; a common genetic marker indicating susceptibility to RS was not identified. All families resided in rural and suburban areas; exposure to a common environmental toxin was not identified. 相似文献