Gut Microbiota, SCFAs and Glucolipid Metabolism in Pregnant Women With Abnormal Fetal Size and Their Newborns

NCT04399434 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 120

Last updated 2020-05-22

No results posted yet for this study

Summary

Abnormal fetal size includes fetal growth restriction and fetal macrosomia. Onset is closely related to maternal nutrition metabolism. The specific correlation and mechanism is unclear, and there are no effective measures for early diagnosis and treatment. Previous study found that maternal gut microbiota participates in the material metabolism throughout the pregnancy. Insulin sensitivity in pregnant women, and intrauterine environment under abnormal blood glucose and lipid metabolism are important for the gut microbiota of newborns and even they grow up. However, changes in gut microbiota are the cause of the disease or the outcome is not yet clear. Short chain fatty acids (SCFAs) are produced from soluble dietary fibers in the diet by colon bacteriolysis. Studies have found that gut microbiota can regulate insulin sensitivity and glucose and lipid metabolism disorders through SCFAs. Therefore, this research group uses the gut microbiota as a new idea to studythe relationship of gut microbiota characteristics and level's change of SCFAs with glucolipid metabolism and insulin sensitivity in pregnant women with abnormal fetal size and their newborns through 16S-rRNA high-throughput sequencing, pyrosequencing, and gas chromatography-mass spectrometry, so we can reveal the role of gut microbiota in the pathogenesis of abnormal fetal size and explore targeted rational dietary adjustment and SCFAs reconstruction of gut microbiota to improve maternal and neonatal pregnancy outcomes.

Conditions

  • Fetal Growth Restriction
  • Gut Microbiota
  • Fetal Macrosomia
  • Glucolipid Metabolism

Interventions

OTHER

test gut microbiota, SCFAs and glucolipid metabolism and insulin sensitivity

test gut microbiota and SCFAs in mothers and their newborns and glucolipid metabolism and insulin sensitivity in mothers

Sponsors & Collaborators

  • Second Affiliated Hospital of Wenzhou Medical University

    lead OTHER

Principal Investigators

  • Ying Hua · Second Affiliated Hospital of Wenzhou Medical University

Eligibility

Min Age
18 Years
Max Age
40 Years
Sex
FEMALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2019-01-01
Primary Completion
2020-08-01
Completion
2020-10-01

Countries

  • China

Study Locations

More Related Trials

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04399434 on ClinicalTrials.gov