very preterm infants
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. From July 1, 2021 to June 30, 2023, very early / Ultra preterm infants with gestational age less than 32 + 0 weeks were admitted to each research unit, and their parents were willing to participate in the study and were able to follow up regularly to 18 months of adjusted age.
Exclusion criteria
Exclusion criteria: 1. Stillbirth at birth; 2. The family members in the delivery room gave up rescue treatment and died; 3. After admission to neonatal intensive care unit, infants died because of critical illness or social and economic reasons.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Growth and development; | — |
Countries
China
Contacts
Hunan Children's Hospital