Bronchopulmonary dysplasia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Birth weight <1500g or gestational age <32 weeks; 2. Preterm infants with mechanical ventilation 24 hours after birth; 3. Obtain the informed consent of the infant's parents
Exclusion criteria
Exclusion criteria: 1. Congenital malformations (such as congenital heart disease, congenital digestive tract malformations); 2. Necrotizing enterocolitis; 3. Genetic metabolic diseases; 4. Parents request to withdraw from the experiment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pulmonary-intestinal microbiota signature; | — |
Secondary
| Measure | Time frame |
|---|---|
| The levels of short-chain fatty acids in feces; | — |
Countries
China
Contacts
Quanzhou Women's and Children's Hospital