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1.
Front Public Health ; 6: 272, 2018.
Article in English | MEDLINE | ID: mdl-30320052

ABSTRACT

Objective: The aim of this observational study was to evaluate the effects of two different protein intake regimes on feeding tolerance, in-hospital growth, anthropometric data and psychomotor outcome up to 24 months corrected age (CA) in extremely low birth-weight (ELBW; birth weight <1000 g) infants. Methods: During the period 2008-2013, 52 ELBW infants admitted at birth to two Neonatal Intensive Care Units of Emilia Romagna (Italy) were fed according to different protocols of protein fortification of human milk: an estimated protein intakes at maximum fortification levels of 3.5 gr/kg/day in the Standard Nutrition Population-SNP group (n = 26) and 4.8 g/kg/day in the Aggressive Nutrition Population-ANP group (n = 26). During hospitalization, infants' growth, biochemical indices of nutritional status, enteral intake, feeding tolerance, clinical history and morbidity were evaluated. After discharge, anthropometric data and psychomotor outcome, evaluated by Revised Griffiths Mental Development Scales (GMDS-R) 0-2 years, were assessed up to 24 months CA. Results: During hospitalization, the ANP group showed significantly higher weight (18.87 vs. 15.20 g/kg/day) and head circumference (0.70 vs. 0.52 cm/week) growth rates compared to SNP, less days of parenteral nutrition (7.36 ± 2.7 vs. 37.75 ± 29.6) and of hospitalization (60.0 ± 13.3 vs. 78.08 ± 21.32). After discharge, ANP infants had a greater head circumference compared to SNP (45.64 ± 0.29; 46.80 ± 0.31). Furthermore, the General Quotient of GMDS-R mean scores in the SNP group significantly decreased from 12 to 24 months CA, while no difference was seen in the ANP group. Conclusions: Increased protein intake may provide short and long term benefits in terms of growth and neurodevelopment in human milk-fed ELBW infants.

2.
Acta Biomed ; 88(4): 470-476, 2018 01 16.
Article in English | MEDLINE | ID: mdl-29350662

ABSTRACT

BACKGROUND AND AIM OF THE STUDY: Extrauterine growth restriction and failure to thrive remain a major problem in Extremely Low Birth Weight infants. Nutritional support in preterm babies has the objective to improve the achieve rate of growth similar to those of the fetus in utero at the equivalent gestational age. The aim of the study was to evaluate feeding tolerance, intrahospital growth, neurological outcome and anthropometric data until 24 months of corrected age (mca) from different protein intake assumed by preterm babies <1250 g during their stay in NICU. METHODS: The study evaluates auxological/neurodevelopmental outcomes until 24 months of corrected age (mca) in preterm infants with different protein intake (control group-CG: 3,5g Kg‾¹ perday; intervention group-PSG: 4,8g Kg‾¹ per day). RESULTS: PSG group showed a significant higher length growth at 9 mca (p 0,04) and hearing/language score of Griffiths Mental Development Score (GMDS) at 12 (p 0,03) and 18 mca  (p<0,05) comparing with CG. PSG-ELBW preterms showed an higher intrahospital head circumference (p 0,02) and length growth rate (p 0,04), greater Performance (p 0,04) and Hearing/Language (p 0,03) scores of GMDS at 3 and 12 mca. PSG-SGA preterms showed significantly higher scores in GMDS scores at 18 and 24 mca except for the locomotor domain. CONCLUSIONS: Supplemental enteral proteins lead to benefits of reduced postnatal growth restriction and better neurological outcome in preterm infants <1000 g and in those SGA <1250 g.


Subject(s)
Child Development , Diet, High-Protein , Food, Fortified , Infant, Extremely Low Birth Weight/growth & development , Infant, Premature/growth & development , Child, Preschool , Humans , Infant, Newborn , Language Development , Milk, Human , Motor Activity
3.
J Matern Fetal Neonatal Med ; 25 Suppl 4: 72-4, 2012 Oct.
Article in English | MEDLINE | ID: mdl-22958024

ABSTRACT

Extremely-low-birth-weight infants (ELBW) should be given nutrients to enable them to grow at the same rate as foetuses of the same gestational age, and lean body components, particularly the brain, are dependent on protein intake. Fortified human milk remains the best food for these preterms. Two groups of preterm infants weighing 580-1250 g and with a gestational age of 23-32 weeks were fed with different protein intakes in fortified human/maternal milk (3.5 g kg(-1) per day and 4.8 g kg(-1) per day in the control and extra-protein groups, respectively). The tolerance, intrahospital growth, neurological outcome and anthropometric data until 9 months corrected age were evaluated. The extra-protein regime showed an intrahospital growth advantage (mostly in growth of head circumference, p 0.02, and length, p 0.04) only in the preterms weighing 580-980 g and aged 23-30 weeks. In the same preterms, the Griffith Development Mental Score at 3 months corrected age showed higher scores than in the control group (p 0.04). Growth during the post-discharge period for the experimental group at 9 months corrected age showed mean z-score values for length higher than those in the control group (p 0.04).


Subject(s)
Dietary Proteins/pharmacology , Dietary Supplements , Infant Nutritional Physiological Phenomena , Infant, Extremely Low Birth Weight/growth & development , Milk, Human/physiology , Nervous System Diseases/epidemiology , Dietary Proteins/administration & dosage , Enteral Nutrition , Evidence-Based Medicine , Female , Food, Fortified , Humans , Infant, Extremely Low Birth Weight/physiology , Infant, Extremely Low Birth Weight/psychology , Infant, Newborn , Infant, Premature/growth & development , Infant, Premature/physiology , Infant, Premature/psychology , Infant, Premature, Diseases/diet therapy , Infant, Premature, Diseases/epidemiology , Infant, Premature, Diseases/psychology , Nervous System Diseases/prevention & control , Professional Practice , Treatment Outcome , Weight Gain/drug effects , Weight Gain/physiology
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