A Population-Based Prospective Cohort Study to Examine the Effects of Maternal Pregnancy Exposure on Adverse Pregnancy Outcomes, Child Health and Their Development.
试验速览
- 阶段
- 不适用
- 状态
- 进行中（未招募）
- 发起方
- 入组人数
- 3,474
- 试验地点
- 1
- 主要终点
- Numbers of participants with pregnancy complications
研究概览
简要总结
The Ma'anshan Birth Cohort (MABC) is a population-based prospective pregnancy and birth cohort study that aims to explore the early environmental and genetic determinants of maternal and child health, with a focus on health outcomes including maternal health, children's cognitive and behavioral development, growth and physical development, video-screen behaviors, and asthma and allergic diseases.
MABC was officially launched in May 2013 at the Ma'anshan Maternal and Child Health Hospital in Anhui Province, and a total of 3,474 families were recruited as of September 2014 to continuously track the health status of mother-child pairs during pregnancy, delivery, and childhood, including basic family demographics, maternal pregnancy and birth history and past history, history of exposure to hazardous factors during pregnancy, children's diets and lifestyles, and children's physical and cognitive-behavioral development, MABC quantifies the attributional relationship between environmental chemicals, diet and nutrition, drug safety, psychological stress, lifestyle, biorhythm, endocrine metabolism and adverse birth outcomes, birth defects, neurodevelopmental disorders, developmental disabilities, etc., and identifies environmental, behavioral and genetic causative factors for birth defects and common developmental disorders, and identifies early warning signs and symptoms for early detection of birth defects. genetic causative factors, identify clinical biomarkers with early predictive effects, integrate and form a precise risk evaluation and early warning model, carry out regional comprehensive prevention and treatment applications, and promote the improvement of the quality of the birth population. Currently, MABC is conducting its 20th school-age follow-up visit.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 44 Years（Adult）
- 性别
- Female
- 接受健康志愿者
- 是
入选标准
- 未提供
排除标准
- 未提供
结局指标
主要结局
Numbers of participants with pregnancy complications
时间窗: At delivery
Including gestational diabetes, gestational hypertension, anemia, and hypothyroidism during pregnancy. Diagnosis by medical personnel at clinics
Numbers of participants with adverse pregnancy outcomes
时间窗: At delivery
Including preterm birth, low birth weight, macrosomia, abortion, stillbirth, and birth defects. Hospital information system collection
次要结局
- Child Intelligence quotient(At age of 54 months)
- Height in centimeter changes during childhood(At birth and age at 42 days, 3 months, 6 months, 9 months, 1 year, 1.5 years, 2 years, 2.5 years, 3 years, 3.5 years, 4 years, 4.5years, 5 years, 6 years, 7 years, 8 years, 9 years, 10 years, 11years and 12 years)
- Early Child development(Age at 6 months, 48 months and 54 months)
- Child Psychological and Behavioural Development(Age at 48 months, 60 months and 72 months)
- Weight in kilogram changes during childhood(At birth and age at 42 days, 3 months, 6 months, 9 months, 1 year, 1.5 years, 2 years, 2.5 years, 3 years, 3.5 years, 4 years, 4.5years, 5 years, 6 years, 7 years, 8 years, 9 years, 10 years, 11years and 12 years)
- Child Sexual Development Indicators(At ages of 9-15 years for boys, and 8-14 years for girls)
- Fetal Head Circumference(At delivery.)
- Incidence of child overweight and obesity(At birth and age at 42 days, 3 months, 6 months, 9 months, 1 year, 1.5 years, 2 years, 2.5 years, 3 years, 3.5 years, 4 years, 4.5years, 5 years, 6 years, 7 years, 8 years, 9 years, 10 years, 11years and 12 years)
- Fetal Abdominal Circumference(At delivery.)
研究者
Fangbiao Tao
Principal Investigator
Anhui Medical University