title: The response to an oral glucose load during convalescence from hypoxia in newborn infants.
abstract: The ability to tolerate an oral glucose load during convalescence from hypoxia was studied in four term and 11 premature appropriate-for-gestational-age infants by sequential measurements of the changes occurring in blood pH, bicarbonate, plasma lactic acid, and plasma glucose following an oral glucose load. All infants developed metabolic acidosis and lactic acidemia after the oral glucose load. The maximum fall in blood bicarbonate occurred at 30 minutes, and the maximum rise in plasma lactic acid concentration was attained at 60 minutes. The metabolic changes were found to be more severe in infants given the oral glucose load early in their convalescence and in those infants less than 10 days of age. The absorption of glucose was also decreased in these infants, as shown by a reduced rise in blood sugar. These observations indicate that newborn infants, term or premature, tolerate glucose loads poorly during convalescence from hypoxia.
mesh_terms: D000138:Acidosis / Q000378:metabolism; D000284:Administration, Oral; D000367:Age Factors; D001639:Bicarbonates / Q000097:blood; D001769:Blood; D001786:Blood Glucose / Q000378:metabolism; D003289:Convalescence; D005260:Female; D005947:Glucose / Q000378:metabolism*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D000860:Hypoxia / Q000378:metabolism*; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000378:metabolism*; D007773:Lactates / Q000097:blood; D008297:Male; D013997:Time Factors
chemical_list: D001639:Bicarbonates; D001786:Blood Glucose; D007773:Lactates; D005947:Glucose