Preterm Birth
Conditions
Brief summary
The purpose of this project is to determine the direct impact of sodium supplementation in preterm infants and to see the overall improvement of their growth and health status. from this study will help us develop a better treatment for in the future.
Detailed description
Premature infants are at an increased risk of postnatal growth failure and as well as developing short or long-term impaired neurodevelopment and cardio metabolic health. For many years, it has been recognized that ideal growth is attainable with sufficient sodium intake and a positive sodium balance. The results of this study could have a significant impact on the care of preterm infants. Infants will be randomized into one of two groups. One group will receive sodium supplementation as guided by a urine sodium concentration algorithm, one group will be managed by current standards. Randomization will occur at 2 weeks of postnatal age Standard of care group Care for the participant will remain the same as if they were not in the study. Nutritional information, including sodium intake will be collected on three separate days weekly for 8 weeks. Stool samples will be collected for determining intestinal microbiome at 2 weeks, 5 weeks, 8 weeks and the day they are discharged from the hospital. The study team will also collect detailed health information from participants hospital stay from the medical chart. Which will include gestational age, birth weight, sex, race ,ethnicity, mode of delivery and exposure to any steroids, antibiotics and clinical diagnoses. Sodium supplementation group: Participants will receive sodium supplementation per the urine sodium concentration algorithm. Urine sodium will be determined weekly, and if urine sodium concentration is below set value, dietary sodium supplementation is provided.
Interventions
PROCEDURESodium algorithm
Infants will receive sodium and follow a sodium supplementation schedule or algorithm. This means that based on the sodium levels collected from the samples (stool and urine) they will receive an increase or maintain the same amount to help
Sponsors
Medical College of Wisconsin
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SUPPORTIVE_CARE
Masking
NONE
Intervention model description
Two cohorts; experimental and control
Eligibility
Sex/Gender
ALL
Age
25 Weeks to 30 Weeks
Healthy volunteers
Yes
Inclusion criteria
* Birthweight \>500 grams and * Gestational age at least 25 0/7weeks but less than 30 weeks. * \<14 days of age at time of randomization
Exclusion criteria
* Non-English speaking parents * Major congenital anomalies * grade underlying renal dysfunction (serum creatinine \> 1.0 mg/dL or increase of \>0.3 mg/DL between any two consecutive measurements) * use of diuretics at the time initiation of intervention (approximately 14 days of age) But this is not completely an exclusion-the research can wait 2 days and at the time of 2 week time period of the study we can re check their levels * any structural genitourinary criteria.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Preterm infant weight gain | 8 weeks | To determine the relationship among sodium intake, bodily growth and the gut in preterm infants |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Microbiome | 8 weeks | Microbiome diversity according to study group |
Countries
United States
Outcome results
None listed