title: [Early parenteral nutrition with very low and extremely low birth weight infants--practical approach].
abstract: Newborn infants with birth weight 1500 g and less (VLBW/ELBW) have higher nutritional needs, but enteral feeding is often insufficient or impossible. Parenteral nutrition (PN) as an important component of intensive care with them minimizes the risk of nutritional deficiency.
  
  
  OBJECTIVE
  To evaluate the safety and efficacy of early PN administration in VLBW/ELBW infants.
  
  
  METHODS
  The prospective study includes 23 newborn babies with birthweight below 1500 g who were admitted to the NICU from 01.03. to 20.04. 2009. With all babies a PN was started from the first day of life with dextrose and amino acid solutions, adding lipid solutions in gradually increasing quantity on the second day. During the first 20 days of life for each baby were calculated on a daily basis the exact quantities of energy and the essential nutritional substances as well as the balance among them. All babies were followed up for weight gain, presence or absence of complications, related with parenteral nutrition as well as for: blood sugar, acid-base status, total serum protein, electrolytes, urea, triglycerides, billirubin, alkaline phosphatase, ASAT ALAT RESULTS: We found that due to the small infusion volumes during the first days, the minimal daily needed nutrition levels are reached at day 4-5. Nutritional intake at day 7-10 in most children is enough for growth. A positive mean weight gain for the whole group 6.6 g/kg/d (SD 6.2) is observed. Negative weight gain during the first 20 days is observed only with two critically ill babies with substantial reduction of infusion volume. In 9 babies a transient increase in urea levels was observed during the first week, 5 babies had an increase in triglycerides as a symptom of bad lipid tolerance. In 7 babies on prolonged total PN an increase in alkaline phosphatase is observed. Conclusions. Early and sufficient PN in newborn babies below 1500 g guarantees the daily intake of energy and essential nutritive substances for adequate growth and is a basic component of intensive therapy. It should be corresponding to the nutritional needs as well as to the clinical condition; matching the severity of complications and carried under strict laboratory control.
authors: L
authors: L
authors: Vakrilova
authors: B
authors: B
authors: Sluncheva
authors: Z
authors: Z
authors: Emilova
authors: T
authors: T
authors: Pramatarova
authors: N
authors: N
authors: Jarukova
authors: P
authors: P
authors: Radulova
authors: S
authors: S
authors: Chitrova
authors: G
authors: G
authors: Petrova
mesh_terms: D000596:Amino Acids / Q000008:administration & dosage; D005947:Glucose / Q000008:administration & dosage; D006801:Humans; D052577:Infant, Extremely Low Birth Weight / Q000254:growth & development*; D007231:Infant, Newborn; D019102:Infant, Very Low Birth Weight / Q000254:growth & development*; D008055:Lipids / Q000008:administration & dosage; D010288:Parenteral Nutrition; D011446:Prospective Studies; D015430:Weight Gain
chemical_list: D000596:Amino Acids; D008055:Lipids; D005947:Glucose