Assessing Nutritional Status in Very Low-Birth-Weight Infants
Author Information
Author(s): Núñez-Ramos Raquel, Escuder-Vieco Diana, Rico Cruz Carolina, Diego-Poncela Cristina De, Vázquez-Román Sara, Germán-Díaz Marta, García-Lara Nadia Raquel, Pallás-Alonso Carmen
Primary Institution: 12 de Octubre University Hospital, Madrid, Spain
Hypothesis
Can bioelectrical impedance vector analysis effectively assess the nutritional status of extremely low-birth-weight infants at term-corrected age?
Conclusion
Bioelectrical data for extremely low-birth-weight infants can serve as a reference standard for nutritional assessment at discharge.
Supporting Evidence
- 85 ELBW infants were included in the study.
- The mean gestational age at birth was 26 + 6 weeks.
- Significant differences in bioelectrical data were found based on gender.
- The study provides the first bioelectrical data for ELBW infants at term-corrected age.
- Bioelectrical impedance analysis is a non-invasive method for assessing body composition.
Takeaway
This study looks at how we can check if very small babies are getting enough nutrition using a special method that measures their body composition.
Methodology
A descriptive, observational, prospective, single-center study was conducted on ELBW preterm infants, measuring bioelectrical impedance and collecting data on gestational age, sex, and anthropometry.
Potential Biases
The multicultural sample may not be representative, and the impact of ethnic origin on BIVA results was not addressed.
Limitations
The sample sizes of patient subgroups may not have been large enough to detect differences, and the study was conducted at a single center.
Participant Demographics
85 ELBW infants (40 male, 45 female) with a mean gestational age at birth of 26 + 6 weeks.
Statistical Information
P-Value
0.024
Confidence Interval
95%
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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