China Obstetrics Alliance Cohort Study

Summary

Participation Requirements

Description

All female staff that works, examination and delivery in the Third Affiliated Hospital of Guangzhou Medical University from Dec 1995 to Dec 2016 should be in the cohort. Collect all information; include clinical examination and medical examination, science the subject work in the hospital. Collect t...

All female staff that works, examination and delivery in the Third Affiliated Hospital of Guangzhou Medical University from Dec 1995 to Dec 2016 should be in the cohort. Collect all information; include clinical examination and medical examination, science the subject work in the hospital. Collect the perinatal data; include obstetric information, past medical history, family history and so on. Build the database and analyze the relative factor. From all subjects, choose subjects that have got PE before as the experimental group. Pair the same age, gestational weeks, children's gender and healthy subject as a control group in the ratio of 1:1. The control group should exclude subject that have ever got heart or lung diseases, diabetes, chronic nephrosis, immune disease and other hereditary disease. Store the blood samples (serum, blood and plasma) of both the experimental group and control group and their children. Compare the differences of functional parameter between two groups both before and after delivery, which include blood pressure, blood glucose and blood lipids. Moreover, compare the function of heart, liver and kidney and genetic material (DNA and RNA). Diagnostic standard of PE refer to People's Medical Publishing House <Obstetrics and Gynecology> 8th edition. Confirm the diagnostic standard of HDCP and relative disease include PE will make sure the veracity and uniformity of diagnosis.

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