Infant Malnutrition, Light-For-Dates With Signs of Fetal Malnutrition, Nutrition Disorder, Infant, Premature
Conditions
Brief summary
Growth-restricted very preterm infants (VPT) are born without adequate fat mass (FM) deposits and low docosahexaenoic acid (DHA) concentrations. They often experience further declines in DHA concentrations during the initial three weeks post-birth while advancing enteral feeds and receiving lipid supplementation predominantly through parenteral nutrition. These suboptimal enteral and parenteral nutrition practices significantly heighten the risk of faltering postnatal growth. One promising approach to mitigate these issues is enteral DHA supplementation. However, it remains unclear whether the early administration of DHA through enteral supplementation could lead to a more substantial increase in head growth without affecting FM accretion in growth-restricted VPT infants. To address this question, we propose a masked randomized clinical trial involving 152 VPT infants.
Interventions
DHA supplementation
Sponsors
Study design
Eligibility
Inclusion criteria
* Gestational ages between 22 0/7 - 32 6/7 weeks gestation * \< 25th centile birthweight
Exclusion criteria
* Major congenital/chromosomal anomalies * Terminal illness in which decisions to withhold or limit support have been made
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Head circumference at 36 weeks postmenstrual age or discharge | Birth to 36 weeks postmenstrual age or discharge | Declines in head circumference z scores from birth to 36 weeks postmenstrual age |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Fat mass(FM)-for-age Z-score | Birth to 36 weeks postmenstrual age | FM accretion will be estimated by air displacement plethysmography |
| Changes in serum metabolic profile at 36 weeks postmenstrual age | 36 weeks postmenstrual age or discharge | Determined by metabolomic analyses of serum samples |
Countries
United States