OBJECTIVE: To determine the long-term outcome of neonatal dehydration. STUDY DESIGN: We identified 182 newborns who were rehospitalized with dehydration (weight loss > or =12% of birth weight and/or serum sodium > or =150 mEq/L) and 419 randomly selected controls from a cohort of 106,627 term and near-term infants with birth weight > or =2000 [...]

OBJECTIVES: To determine the incidence of neonatal dehydration leading to rehospitalization, whether clinical and health services data could predict its occurrence, and the outcome of dehydrated infants. METHODS: We employed a retrospective case-control design nested within a cohort of 51 383 newborns weighing 2000 g or more, with a gestational age of 36 weeks or [...]

Neurologic damage secondary to dehydration occurs in one of two ways; there can be circulatory shock with hypoxic damage, or a hypernatremic state with cerebral hemorrhage and sometimes thrombosis. The shock variety is most often seen after massive water and electrolyte losses from diarrheal disease; the hypernatremic variety has also been mostly seen in diarrheal [...]

OBJECTIVES: To verify in exclusively breast-fed, term infants the incidence of hypernatremic dehydration and identify possible maternal and/or infant factors that interfere with successful breast-feeding. STUDY DESIGN: We prospectively included all healthy breast-fed neonates referred to our Neonatology Unit between October 1999 and March 2000. All neonates with a weight loss > or = 10% [...]