Bronchopulmonary Dysplasia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Infanrs admitted to the neonatal diagnosis and treatment center of children's Hospital of Chongqing Medical University before September 2020 and between September 2020 and June 2022; 2.Gestational age < 32 weeks; 3.Hospitalized within 24 hours after birth.
Exclusion criteria
Exclusion criteria: 1.Infants with incomplete data; 2.Severe congenital abnormality; 3.Genetic metabolic diseases, etc..
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of BPD of grade III;Basic data indicators;Index of comorbidity; | — |
Countries
China
Contacts
Children's Hospital of Chongqing Medical University