Twin Pregnancy; Body Mass Index; Weight Gain; Pregnancy Outcome Clinical Trial
Official title:
The Relationship Between Pre-pregnancy Body Mass Index (BMI) and Pregnancy Weight Gain and Pregnancy Outcomes in Women With Twin Pregnancy
Prepregnancy body mass index (BMI) and gestational weight gain (GWG) have Significant effects on the risk of pregnancy outcomes such as gestational hypertension disease and gestational diabetes mellitus in singleton pregnancies. This paper is to investigate the relationship between pre-pregnancy body mass index (BMI) and weight gain during pregnancy and pregnancy outcomes in women with twin pregnancy.
Status | Recruiting |
Enrollment | 250 |
Est. completion date | June 30, 2021 |
Est. primary completion date | December 31, 2020 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | Female |
Age group | 18 Years to 40 Years |
Eligibility | Inclusion Criteria: - Age 18 ~ 41 years old; - The gestational age of the first diagnosed twin pregnancy is =10weeks; - Double chorionic double amniotic sac pregnancy; Exclusion Criteria: - with heart disease, liver disease, kidney disease, complications (chronic hypertension, hyperthyroidism, diabetes and others ), genetic diseases, psychological and mental diseases; - with history of habitual abortion and cervical insufficiency; |
Country | Name | City | State |
---|---|---|---|
China | department of obstetrics of Second Affiliated Hospital of Wenzhou Medical University | Wenzhou | Zhejiang |
Lead Sponsor | Collaborator |
---|---|
Second Affiliated Hospital of Wenzhou Medical University |
China,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | the incidence of gestational diabetes mellitus, gestational hypertension and small for gestational age | pregnant outcome | 35 weeks to 40 weeks gestation |