Bronchopulmonary dysplasia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Extremely/ very premature infants (gestational age < 32 weeks) delivered in our hospital.
Exclusion criteria
Exclusion criteria: 1. The parents refused to sign the informed consent form; 2. Fetal factors: severe malformations that affect the effect of neonatal resuscitation, the HR at birth < 60 times / min, or other people who need immediate tracheal intubation and further resuscitation; 3. All other conditions that may affect the safety of newborns can be excluded in this study at the discretion of the on-site pediatrician.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| intubation rate;CPAP pressure;FiO2;ventilator utilization rate;the incidence of pneumothorax;intestinal perforation;BPD; | — |
Secondary
| Measure | Time frame |
|---|---|
| chest compression rate;Apgar score;blood gas analysis;periventricular intraventricular hemorrhage (III-IV);necrotizing enterocolitis (more than bell stage II);retinopathy of prematurity; | — |
Countries
China
Contacts
Chongqing maternal and Child Health Hospital