Bronchopulmonary dysplasia (BPD)
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1,Born in our hospital's operating room or delivery room and transferred to our NICU within 2 hours after birth; 2,Hospital stay > 28 days; 3,Gestational age <= 32?° weeks.
Exclusion criteria
Exclusion criteria: 1.Congenital malformations; 2.Death or withdrawal of treatment within 48 hours after birth; 3.Not born in our hospital; 4.Missing key laboratory data; 5.Chromosomal abnormalities; 6.Twins or multiples; 7.Other lost to follow-up.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Bronchopulmonary dysplasia (BPD); | — |
Secondary
| Measure | Time frame |
|---|---|
| Duration of Oxygen Therapy; | — |
Countries
China
Contacts
Honliv Hospital