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Glucose concentrations in enterally fed preterm infants.


ABSTRACT:

Objectives

Determine the prevalence of glucose concentrations below the Pediatric Endocrine Society (PES) term and late preterm-focused guideline target for mean glucose concentrations (≥70 mg/dL) among preterm NICU infants on full enteral nutrition and assess the impact on monitoring practices.

Study design

Retrospective cohort study.

Results

We analyzed 1717 infants who were at least 2 days old and 48 hours after parenteral fluids were discontinued. Glucose concentrations were ≥70, 60-69, 50-59, and <50 mg/dL in 76.6, 16.2, 5.9, and 1.3% of measurements, respectively. In multivariate models, concentrations <60 mg/dL were common among male infants at lower postnatal age, small-for-gestational age, and born to women with hypertension (p < 0.05). After PES guideline, infants were more likely to have >3 glucose measurements (p < 0.05).

Conclusions

Glucose concentrations <70 mg/dL are not uncommon among preterm infants receiving full enteral nutrition. Monitoring increased after guideline publication. Applying PES threshold to well-appearing preterm infants may promote increased monitoring and intervention without clear long-term benefit.

SUBMITTER: Barrero-Castillero A 

PROVIDER: S-EPMC7739154 | biostudies-literature |

REPOSITORIES: biostudies-literature

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