Gestational Diabetes
Conditions
Interventions
Healthy control group:None
Sponsors
Tianjin Central Hospital of Gynecology Obstetrics
Eligibility
Sex/Gender
Female
Age
18 Years to 55 Years
Inclusion criteria
Inclusion criteria: 18-55 years old, 11-14 weeks of pregnancy, at least one risk factor for GDM, signed a written informed consent
Exclusion criteria
Exclusion criteria: Pre-pregnancy presence of diabetes mellitus or glucose metabolism or insulin resistance; Thyroid dysfunction (including those taking medications); Hypertensive disorders that are difficult to control; Malignancy; metabolic syndrome; Presence of upper respiratory tract or oral problems that precludes with expiratory collection; Pulmonary diseases (hypertrophy, asthma of any type, acute and chronic lung inflammation, tuberculosis, COPD, bronchiectasis, interstitial lung disease, etc.); hyperemesis gravidarum (positive urine ketone); Severe hepatic and renal insufficiency; severe electrolyte imbalances; acute inflammation; gastritis, duodenum and other digestive system diseases; Smoking (including previous smoking history)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Volatile organic compounds;Incidence of Gestational Diabetes; | — |
Secondary
| Measure | Time frame |
|---|---|
| Incidence of macrosomia; | — |
Countries
China
Contacts
Public ContactChen Xu
Tianjin Central Hospital of Gynecology Obstetrics
Outcome results
None listed