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临床试验/NCT04486456
NCT04486456Unknown不适用

Epidemiological Study on Anemia and Iron Deficiency in Pregnancy in Medical Institutions in Some Areas of China

Peking University First Hospital0 个研究点目标入组 20,000 人开始时间: 2020年8月最近更新:
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适应症

试验速览

阶段
不适用
入组人数
20,000
主要终点
Hb
研究概览研究设计入排标准结局指标研究者记录与标识符相似试验

研究概览

简要总结

The purpose of this study is to describe the prevalence of anemia and iron deficiency in pregnancy through a multi-center, prospective follow-up study . To explore the influence factors of anemia and iron deficiency in pregnancy; to explore the influence of anemia and iron deficiency in pregnancy on maternal and fetal outcomes.

详细描述

  1. To understand the epidemiological characteristics of anemia and iron deficiency in pregnancy and describe the epidemiological situation of anemia and iron deficiency.
  2. To explore the influence factors of anemia and iron deficiency in pregnancy.
  3. To explore the influence of anemia and iron deficiency during pregnancy on the pregnancy outcome of mothers and infants.

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 —（Adult, Older Adult）
性别
Female
接受健康志愿者
否

入选标准

  • •Regular prenatal check-ups were conducted in the hospitals participating in the study, and pregnant women who planned to give birth in hospital were established a maternity health manual
  • •18 years and older
  • •Patients have to agree to participate by signing a consent

排除标准

  • •have severe chronic diseases with Pre-pregnancy
  • •Suffer from severe mental illness

结局指标

主要结局

Hb

时间窗: Completed by observation，an average of 1 year

Proportion of patients with Hb\<110g/L

次要结局

  • SF(Completed by observation，an average of 1 year)

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Huixia Yang

Principle investigator

Peking University First Hospital

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