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Percorsi Assistenziali Neonatologici Anno 2008
Potassio
Inizio > 3°- 4° giorno di vita, solo se Diuresi > 1 ml/kg/ora e
Potassiemia < 5 mEq/l
Apporto PN < 1000 g 3 mEq/kg (→ 6 mEq/kg)
PN > 1000 g 2 mEq/kg (→ 4 mEq/kg)
1. Bell EF, Acarreguj MJ. Restricted versus liberal water intake for preventing morbjdjty and mortality jn preterm jnfants (Cochrane
Review). In: The Cochrane Library, Issue Chichester, UK: John Wiley Et Sons, Ltd.; 2004.
2. Costarino AT Jr, Gruskay JA, Corcoran L, Polin RA, Baumgart S. Sodium restriction versus daily maintenance replacement in
very low birth weight premature neonates: a randomized, blind therapeutic J Pediatr; 120:99-106. 1992
3. Hammarlund K, Sedin G, Stromberg B. Transepidermal water loss in newborn infants. VIII. Relation to gestational age and postnatal
age in appropriate and small for gestational age infants. Acta Paedjatr Scand 1983;72:721-728.
4. Hartnoll G, Betremjeux P, Modj N. Randomised controlled trial of postnatal sodium supplementation on body composjtion in 25
to 30 week gestational age infants. Arch Dis Child Fetal Neonatal Ed 2000;82:F24-28.
5. Lorenz JM, Kleinman LI, Kotagal UR, et al. Water balance in very low-birth-weight jnfants: relationship to water and sodium
intake and effect on outcome. J Pediatr 1982;10:423-432.
6. Lorenz JM, Leonard I, Kleinman, Markarian K. Potassium metabolism in extremely low birth weight infants in the first week of
life. J Pediatr 1997;131:81-86
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