Premature Birth
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Alive newborn; enrollment during first twenty four hours of life; be equal or more than twenty four weeks of gestational; fetal had an obstetric ultrasound assessment before fourteen weeks of pregnancy; fetal had obstetric ultrasound assessment equal or after fourteen gestational weeks.In a nested case control study, newborns selected within the first 72 hours of life, discharge or death if they occur first with respiratory distress syndrome or transient tachypnea diagnosis; control newborn will randomly paired by ranges of gestational age
Exclusion criteria
Exclusion criteria: Be malformatted with structural skin alterations; with skin modifiers as follow, anhydramnios, hydrops, or chorioamnionitis. In the nested case control study the existence of extrapulmonary conditions with tachypnea not due to prematurity
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Primary outcome 1: The difference between the gestational age calculated by the photobiological neonatal skin assessment in relation to the age calculated by the comparators, at birth. Data availability statement: the authors plan to share the minimal deidentified data set necessary to replicate study findings. The coordinator of the clinical trial will provide data access under reasonable request since the original study citation is warranted.;Primary outcome 2: Proportion of the preterm newborn correctly detected at birth, based on the photobiological test of the skin, within one week error, in relation to the comparators. | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary outcome 1: The difference between the error of the new test in relation to the error of the comparators to detect gestational age at birth, taking two groups randomly selected in the study database.;Secondary outcome 2: To establish the ease of use of the Preemie-Test measurement as a potential method of preterm newborn diagnosis.;Secondary outcome 3: To describe the relationship between the skin reflectance measurement of the newborn with the respiratory distress syndrome, with diagnosis based on clinical and radiological findings, until seventy two hours after birth.;Secondary outcome 4: To describe the relationship between the skin reflectance measurement of the newborn with the transient tachypnea of the newborn, with diagnosis based on clinical findings, until seventy two hours after birth.;Secondary outcome 5: To describe the relationship between the skin reflectance measurement of the newborn with a ventilatory support need due to pulmonary immaturity, until seventy two hours after birth.;Secondary outcome 6: To describe the relationship between the skin reflectance measurement of the newborn with neonatal care intensive unit admission need due to pulmonary immaturity, until seventy two hours after birth. | — |
Countries
Brazil
Contacts
Faculdade de Medicina da Universidade Federal de Minas Gerais