Gestational diabetes mellitus might affect umbilical venous blood flow. Gestational diabetes mellitus, Umbilical venous blood flow.
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 18 years or older. 2. Undergoing ultrasound measurement of umbilical venous blood flow at 35-37 weeks of gestation. 3. Delivery at term pregnancy (37 weeks of gestation or more). 4. Willing to participate in the study.
Exclusion criteria
Exclusion criteria: 1. Multifetal pregnancies. 2. Having fetus with severe congenital or chromosomal abnormalities. 3. Having fetal growth restriction. 4. Having single umbilical artery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Umbilical venous blood flow At 35-37 weeks of gestation. millimetre per minute | — |
Secondary
| Measure | Time frame |
|---|---|
| Mean venous velocity At 35-37 weeks of gestation. centimetre per second | — |
Countries
Thailand
Contacts
Faculty of Medicine Vajira Hospital