pregnant women
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) our hospital late single pregnancy pregnant; 2) Aged 18-45 years old; 3) gestational time: 28-40 weeks; 4) No merger medical illness; 5) No obstetric complications; 6) admission blood, liver and kidney function and routine coagulation detected no obvious abnormalities.
Exclusion criteria
Exclusion criteria: 1) the presence of fever or symptoms of infection; 2) coagulation disorder or thrombotic disease history; 3) used within 30 days of anticoagulant or antiplatelet drugs; 4) six months have used hormonal contraceptives; 5) 6 months experienced childbirth or abortion; 6) The merger of other obstetrical complications such as preeclampsia, pregnancy late diabetic, pregnant late merger blood complicated with small plates reduce psychosis; 7) for check fetal abnormalities or appendages; 8) unwilling participants.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Thromboelastogram; | — |
Secondary
| Measure | Time frame |
|---|---|
| Coagulation detection related indicators; | — |
Countries
China