Crowd
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Women of childbearing age; 2. Women in the first trimester.
Exclusion criteria
Exclusion criteria: 1. Suffer from ongoing or active infections, mental disorders and other systemic diseases; 2. Currently using anticoagulants (excluding contraceptives), have a history of bleeding or coagulation disorders; 3. Have autoimmune coagulopathy, including idiopathic thrombocytopenic purpura, etc.; 4. Imaging shows a history of bleeding within 6 months, or a history of symptomatic intracranial hemorrhage, or any history of spontaneous intracranial hemorrhage; 5. Severe or unhealed wounds, ulcers or fractures; recent history of invasive operations, including: history of major surgery, history of needle biopsy within 7 days; 6. Unable to provide information as requested.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Metabolic Indexes Related to Hypothyroidism;Test results of genetic mutation sites for birth defects in hereditary hypothyroidism, deafness, craniofacial malformations, thalassemia and spinal muscular atrophy; | — |
Secondary
| Measure | Time frame |
|---|---|
| Questionnaire Surveys; | — |
Countries
China
Contacts
Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine