About this trial
The primary objective of this study is to describe the pattern of renal tissue oxygen saturation (SrSO2) using near-infrared spectroscopy (NIRS) in premature infants \<30 weeks gestational age. The secondary objective of this study is to evaluate prenatal and postnatal risk factors for acute kidney injury (AKI) in premature infants \<30 weeks gestational age. The investigators will also compare various rates of complications including death, length-of-stay, and prolonged duration of mechanical ventilation, among others.
Eligibility criteria
This trial accepts healthy volunteersQualifiers
Any neonate less than 30 weeks in gestational age
Willingness and capacity of both adult parents/guardians to sign consent
Disqualifiers
An infant with known congenital anomalies of the kidney (i.e., grade 4 or 5 vesicoureteral reflux (VUR), posterior urethral valves, moderate or severe hydronephrosis, autosomal recessive polycystic kidney disease (ARPKD), bilateral renal agenesis or dysplasia)
Age >30 weeks gestational age
Age <24 weeks and <500 grams (will be excluded due to sensitivity of skin in this vulnerable population).
Clinician's decision that NIRS is not suitable due to the patient's clinical condition
Trial design
Single group
Treatments tested in this trial
NIRS Monitoring
DeviceThe renal NIRS device is a non-invasive tool that uses near-infrared light to measure oxygen saturation various tissues. Renal NIRS sensors will be placed by 24 hours of the participants' admission.
Treatment groups
Trial outcomes
Primary outcomes
Average NIRS Value (SrSO2)
NIRS values measured as renal tissue oxygen saturation (SrSO2); measured continuously over first 7 days of life.
Secondary outcomes
Serum Creatinine Values
Average Urine Output
Length-of-Stay in NICU
Duration of Non-Invasive Ventilation
Sponsors and contacts
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