Normal reference-intervals for 20 biochemical variables in healthy infants, children, and adolescents.

We determined normal reference values from data on sera of 2099 outpatient children (ages one week to 14 years) at our institution. Using a continuous-flow instrument (SMAC, Technicon), we determined the following analytes in each serum sample: glucose, creatinine, uric acid, inorganic phosphorus, sodium, potassium, chloride, total CO2, iron, cholesterol, triglycerides, total protein, albumin, total bilirubin, creatine kinase, lactate dehydrogenase, alkaline phosphatase, aspartate aminotransferase, alanine aminotransferase, and calcium. The resulting data were coded and subsequently processed in an IBM 370 computer, and the reference values (3rd and 97th percentiles) were defined for each analyte.

[Neonatal changes in relation to mother's oxitocyn administration (author's transl)].

Authors have studied in four groups of newborns the possible relationship between administration of oxitocyn to the mother during labor or during the pregnancy and appearance of neonatal jaundice, alterations of hematocrit and Na+ levels in the immediate hours post-partum. In the present study, with dosages of oxitocyn administered during true labor which never exceded 1,200 mUI, no significant differences appeared between levels of bilirubin present in newborns and those whose mothers did not receive this type of treatment (p greater than 0.05).