Bronchopulmanary dysplasia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) Premature infants with birth weight <1500 g; 2) Informed written parental consent was required.
Exclusion criteria
Exclusion criteria: 1) Serious congenital malformation (2trisomy 21 syndromecyanotic congenital heart disease,diaphragmatic hernias, etc.); 2) Severe cyanotic type of congenital heart disease (TGA and TOF etc.); 3) Congenital genetic metabolic diseases; 4) Informed written parental consent was not required.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| death;mean duration of oxygen therapy; | — |
Countries
China
Contacts
First affiliated hospital of Nanjing Medical University