Iron deficiency
Conditions
Interventions
Iron deficiency group:Iron supplements
control group:no
Sponsors
Peking University First Hospital
Eligibility
Sex/Gender
All
Age
No minimum to 3 Years
Inclusion criteria
Inclusion criteria: 1. Infants younger than 3 years old, single birth, gestational age 37-41 weeks, birth weight 2500-4000g, 5 min Apgar score >= 7 points; 2. The mother has no history of diabetes, hypertension, heart disease, neurological and mental diseases during pregnancy, and the mother is healthy and has no history of related diseases during the non-pregnancy period; 3. Parents/guardians of selected infants and young children know the contents of the study and sign an informed consent form, and promise to insist on completing clinical observation and related inspections.
Exclusion criteria
Exclusion criteria: 1. Artificial insemination of mother; 2. Infants and young children have malformations, have used antibiotics in the past month, have a history of severe allergies, and neonatal or childhood diseases such as convulsions, purulent meningitis, encephalopathy or intracranial hemorrhage, hyperbilirubinemia or congenital defects, Inherited metabolic diseases, etc.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Determination of iron nutritional status; | — |
Secondary
| Measure | Time frame |
|---|---|
| Basic information collection;Nutritional assessment;physical development assessment;cognitive development assessment; | — |
Countries
China
Contacts
Public ContactHan Ying
Peking University First Hospital
Outcome results
None listed