Pregnancy
Conditions
Interventions
Vitamin A deficient group/Vitamin A not deficient group:None
Vitamin D deficient group/Vitamin D not deficient group:None
Vitamin E deficient group/Vitamin E not deficient group:None
Sponsors
Shaanxi Provincial People's Hospital
Eligibility
Sex/Gender
Female
Age
18 Years to 35 Years
Inclusion criteria
Inclusion criteria: Single pregnancy; Natural conception; There was no medical or surgical disease prior to pregnancy.
Exclusion criteria
Exclusion criteria: Pregnant women have obvious infection and fever within 1 week before blood drawing; Pregnant women with a confirmed diagnosis of other systemic infections; Family history of diabetes and hypertension; Pre-pregnancy BMI>28 kg/m^2; Pregnant women with a history of smoking and drinking.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Vitamin D;Vitamin E;Vitamin A;Pregnancy outcome; | — |
Secondary
| Measure | Time frame |
|---|---|
| Age;Gestational age;Height;Weight;Profession;Nation; Number of pregnancies;Production frequency; | — |
Countries
China
Contacts
Public ContactSiruo Zhang
Shaanxi Provincial People's Hospital
Outcome results
None listed