The results are from the study "Lowest Neonatal Serum Sodium Predicts Sodium Intake in Low-Birthweight Children," conducted by Adi Shirazki, Edith Gershon, and Micah Leshem, all of the University of Haifa, Haifa; Zalman Weintraub of the Galilee Medical Center, Nahariya; and Dan Reich of the Ha'Emek Medical Center, Afula, Israel. The study is published in the American Journal of Physiology ?Regulatory, Integrative, and Comparative Physiology. The Journal is one of 11 peer-reviewed research journals published each month by the American Physiological Society (APS) (www.The-APS.org).
The Study: Methodology
Forty-one children born prematurely and identified through the archives of the Ha'Emek and Galilee Medical Centers (Israel) participated in the investigation with the written permission of their guardians. The youngsters were admitted to the study based on whether they had received neonatal diuretic treatment during their first month of life (n=23) or were a matched control having received no diuretic treatment (n=18). Of the total, 21 were Arabs (14 boys, 7 girls) and 20 were Jews (11 boys, 9 girls), ranging between 8-15 years of age.
The researchers analyzed each child's sodium appetite according to neonatal diuretic treatment, and used each child's lowest recorded serum sodium levels as an index of
Source:American Physiological Society