Sodium balance and extracellular volume regulation in very low birth weight infants*
References (35)
- et al.
Postnatal changes in total body water and extracellular volume in the preterm infant with respiratory distress syndrome
J Pediatr
(1986) - et al.
Extracellular fluid volume changes in very low birth weight infants during first 2 postnatal months
J Pediatr
(1987) - et al.
Postnatal development of renal sodium handling in premature infants
J Pediatr
(1979) - et al.
Water balance in very low-birth-weight infants: relationship to water and sodium intake and effect on outcome
J Pediatr
(1982) Extracellular volume: its structure and measurement and the influence of age and disease
J Pediatr
(1961)- et al.
Elevated atrial natriuretic factor in neonates with respiratory distress syndrome
J Pediatr
(1986) - et al.
Body fluid homeostasis in man: a contemporary overview
Am J Med
(1981) The role of the kidney in sodium homeostasis during maturation
Kidney Int
(1982)- et al.
Late hyponatremia in premature infants: role of aldosterone and arginine vasopressin
J Pediatr
(1985) - et al.
Bronchopulmonary dysplasia: possible relationship to pulmonary edema
J Pediatr
(1978)
Renal functions of low birth weight infants during the first two months of life
Pediatr Res
Influence of fetal extracellular volume contraction on renal reabsorption of bicarbonate in fetal lambs
Pediatr Res
Postnatal development of renin-angiotensin-aldosterone system, RAAS, in relation to electrolyte balance in premature infants
Pediatr Res
Sodium excretion in relation to sodium intake and aldosterone excretion in newborn pre-term and full-term infants
Acta Paediatr Scand
Postnatal development of renal function in very low birthweight infants
Acta Paediatr Scand
Hyponatraemia in the first week of life in preterm infants
Arch Dis Child
Renal function as a marker of human fetal maturation
Acta Paediatr Scand
Cited by (71)
Fluid, Electrolyte, and Acid-Base Balance
2023, Avery's Diseases of the NewbornFLUID BALANCES IN EXTREMELY LOW BIRTH WEIGHT INFANT DURING THE FIRST WEEK OF LIFE: A SIMPLIFIED CALCULATION STRATEGY
2021, Revista Medica Clinica Las CondesModelling intestinal glucose absorption in premature infants using continuous glucose monitoring data
2019, Computer Methods and Programs in BiomedicineCitation Excerpt :A literature search of PubMed was performed, expanding on previous work that developed a model for extracellular fluid volume based on postnatal age [24]. Key search terms included plasma, extracellular, interstitial, fluid volume, and neonate/infant, and 6 studies were found [29–34]. Similar to [24], a drop in ECV in the first week following birth is observed across a wide range of studies, and is most prominent in the more premature infants.
ESPGHAN/ESPEN/ESPR/CSPEN guidelines on pediatric parenteral nutrition: Fluid and electrolytes
2018, Clinical NutritionCitation Excerpt :Fluid therapy in ELBW infants in excess of 200 ml/kg/d does not maintain Na balance, regardless of the amount of NaCl provided. There is evidence that fluid intake lower than 140 ml/kg body weight per day, together with Na intake of about 1 mmol/kg body weight per day, is adequate to maintain Na balance in ELBW neonates [65–70]. However, in preterm infants of less than 35 weeks of gestation Na supplementation of 4–5 mmol/kg/day during the first 2 weeks of life led to better neurocognitive performance at the age of 10–13 years compared to a control group of infants with Na intake of only 1–1.5 mmol/kg/d under the study conditions [71].
Fluid, Electrolyte, and Acid-Base Balance
2018, Avery's Diseases of the Newborn: Tenth EditionInsulin kinetics and the Neonatal Intensive Care Insulin–Nutrition–Glucose (NICING) model
2017, Mathematical BiosciencesCitation Excerpt :A total of 10 studies (n = 18–32, exception [62] with n = 5) examined typical fluid volumes in preterm neonates with an average study cohort gestation age < 33 weeks and birth weight < 2 kg. Of these, seven reported ECV values [62–67] and four reported VP [62,68–70]. Fig. 1 shows a significant drop in ECV over the first 1–2 weeks post natal age (PNA), followed by a relative plateau.
- *
Supported by a grant from the Katherine B. Richardson Foundation.