Placental insufficiency
Conditions
Interventions
Normal Placental Histidine Metabolism Group:None
Sponsors
the first hospital of hebei medical university
Eligibility
Sex/Gender
Female
Age
22 Years to 35 Years
Inclusion criteria
Inclusion criteria: 1.Pregnant for more than 30 weeks, voluntarily participate in this clinical study and sign the informed consent form.
Exclusion criteria
Exclusion criteria: 1.Participants with multiple pregnancies or a history of preterm birth, preeclampsia, diabetes, or severe mental illness who took hormonal medications during pregnancy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Carnosine, histidine, vitamin 6, 4-pyridoxic acid; | — |
Countries
China
Contacts
Public Contactlixiaodong
the first hospital of hebei medical university
Outcome results
None listed