Gestational diabetes mellitus
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. singleton pregnancy and natural conception; 2. 10-13+6 week; 3. splanned to complete regular obstetric examinations and the final delivery at current hospital.
Exclusion criteria
Exclusion criteria: 1. with diseases that might affect microbiome composition or glucose metabolism, like pre-pregnancy diabetes, thyroid disorders, hypertension, inflammatory bowel disease and cardiovascular diseases; 2. had received any antibiotic treatment throughout the current pregnancy; 3. had acute infection within 2 weeks before sample collection.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 16S rRNA of gut microbiome;Metagenome of gut microbiome;Serum metabolism spectrum; | — |
Countries
China
Contacts
Central South University