Respiratory distress syndrome of newborn. Hyaline membrane disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Inclusion criteria: born at less than 37 gestational weeks, weighed = 1200 grams, had a diagnosis of RDS within the first two hours of life, requiring continuous positive airway pressure (CPAP) support = 5cm H2O (with or without nasal intermittent positive pressure ventilation (PPV)), plus fraction of inspired oxygen (FiO2) between 30 - 60% to maintain blood oxygen saturation (SpO2) between 88 to 95% Exclusion criteria: having a previous intubation, major malformations (craniofacial, cardiac or thoracic), mean arterial pressure (MAP) 60%, pneumothorax prior to enrollment, apnea requiring assisted ventilation, diaphragmatic hernia, and parents’ refusal to give informed consent.
Exclusion criteria
Exclusion criteria:
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The requirement for mechanical ventilation. Timepoint: One hour after surfactant treatment. Method of measurement: PH60, PO2<50 on the Arterial blood gas analysis. | — |
Secondary
| Measure | Time frame |
|---|---|
| Requirement for a second dose of surfactant. Timepoint: eight hours after surfactant administration. Method of measurement: Redosing was considered if FiO2 was = 60% or if FiO2 was = 30% associated with worsening of RDS clinical signs.;Reduced needed FiO2 to maintain adequate oxygenation. Timepoint: Before and one hour after surfactant therapy. Method of measurement: Determination of needed Fio2 in blender and by pulse oxymetry. | — |
Countries
Iran (Islamic Republic of)
Contacts
Maternal, Fetal and Neonatal Research Center