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JOHAN GENTZ BENGT PERSSON OLF ZETTERSTRÖM 《Acta paediatrica (Oslo, Norway : 1992)》1969,58(5):449-459
Eighteen newborn infants, 11 males and 7 females, with hypoglycemia, i.e. with blood glucose concentration of less than 20 mg per 100 ml were studied. Twelve infants were diagnosed as cases of symptomatic and 6 as cases of asymptomatic hypoglycemia. All infants with asymptomatic hypoglycemia were small for gestational age, whereas the symptomatic group was heterogenous from a clinical point of view. The disappearance rate of intravenously administered glucose (kG-value) was studied before any treatment was started. The kG-values were high in all infants with symptomatic hypoglycemia, in 10 exceeding +2 s.D. for normal infants of the same age. The symptomatic infants were treated with hydrocortisone or human growth hormone in addition to continuous glucose infusion. After the institution of therapy there was a rapid normalization of the kG-values. The 6 infants with asymptomatic hypoglycemia had normal kG;-values. They were only given a high caloric supply by means of breast milk. In two infants with symptomatic hypoglycemia repeated simultaneous determinations of kG-values and the plasma concentration of free fatty acids revealed no relationship. At follow-up examinations at ages from 5 months to 2 years, 2 out of the 12 infants in the symptomatic group were found to have severe cerebral damage. All infants with asymptomatic hypoglycemia were completely normal. The findings seem to have some clinical applications. Determination of the disappearance rate of intravenously administered glucose, primarily given as a diagnostic test, may differentiate between symptomatic and asymptomatic hypoglycemia. If in a doubtful case the kG-value is normal, the likely diagnosis is asymptomatic hypoglycemia. In cases of symptomatic neonatal hypoglycemia repeated determinations of the kG-value may provide a sensitive guide as to the effect of treatment. 相似文献
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Newborn infants are rapidly colonized by both aerobic and and anaerobic bacteria, initially with about 50% of each type. Several factors related both to the infant and its environment influence the composition of the intestinal microflora quantitatively as well as qualitatively. Major ecological disturbances are observed in newborn infants treated with antimicrobial agents. One way of minimizing the ecological disturbances, which may be seen in infants treated in neonatal intensive care units, is to provide them with fresh breast milk from their mothers and to use antimicrobial therapy only under strict clinical indications. 相似文献
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