Your browser doesn't support javascript.
loading
The China birth cohort study (CBCS).
Yue, Wentao; Zhang, Enjie; Liu, Ruixia; Zhang, Yue; Wang, Chengrong; Gao, Shen; Su, Shaofei; Gao, Xiao; Wu, Qingqing; Yang, Xiaokui; Papageorghiou, Aris T; Yin, Chenghong.
Afiliación
  • Yue W; Department of Central Laboratory, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, People's Republic of China.
  • Zhang E; Department of Central Laboratory, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, People's Republic of China.
  • Liu R; Department of Central Laboratory, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, People's Republic of China.
  • Zhang Y; Department of Central Laboratory, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, People's Republic of China.
  • Wang C; Department of Central Laboratory, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, People's Republic of China.
  • Gao S; Department of Central Laboratory, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, People's Republic of China.
  • Su S; Department of Central Laboratory, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, People's Republic of China.
  • Gao X; Department of Central Laboratory, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, People's Republic of China.
  • Wu Q; Department of Ultrasound, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, People's Republic of China.
  • Yang X; Department of Reproductive Medicine, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, People's Republic of China.
  • Papageorghiou AT; Department of Ultrasound, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, People's Republic of China. aris.papageorghiou@wrh.ox.ac.uk.
  • Yin C; Nuffield Department of Women's and Reproductive Health, University of Oxford, John Radcliffe Hospital, Oxford, UK. aris.papageorghiou@wrh.ox.ac.uk.
Eur J Epidemiol ; 37(3): 295-304, 2022 Mar.
Article en En | MEDLINE | ID: mdl-35146635
The China birth cohort study (CBCS) is a prospective longitudinal, mega-cohort study and the first national-based birth cohort study, aiming to establish a birth cohort covering representative geographical areas of the whole of China to investigate risk factors for birth defects and develop strategies for their reduction. Pregnant women who are of Chinese nationality, are 6-13+6 weeks of gestation, plan to attend the routine antenatal examination and deliver in the study site, and give their informed, written consent are eligible to participate in this study. All participants are followed-up through an in-person interview at 20-23+6 weeks and again at 28-33+6 weeks of gestation, and at delivery, respectively. CBCS has been divided into three phases from 20th November 2017 to 31st December 2021, and the first two phases have now been completed on 29th February 2020, enrolling 120 377 eligible pregnant women during this period. During the same period a total of 40 837 participants had been followed up to the end of pregnancy. Study recruitment will continue until December 2021 to achieve the target of 500 000 participants. Meanwhile, biological samples including peripheral blood, amniocytes, cord blood, placenta, or umbilical cord tissue have been collected from participants according to various conditions. The incidence of birth defects in this group is 2.5% and congenital heart disease is the most common type of birth defect seen so far. A website is in the advanced stages of planning, to allow seamless data transfer and facilitate collaboration with groups around the world.
Asunto(s)
Palabras clave
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Sangre Fetal / Cohorte de Nacimiento Tipo de estudio: Etiology_studies / Incidence_studies / Observational_studies / Risk_factors_studies Límite: Female / Humans / Pregnancy País/Región como asunto: Asia Idioma: En Revista: Eur J Epidemiol Asunto de la revista: EPIDEMIOLOGIA Año: 2022 Tipo del documento: Article Pais de publicación: Países Bajos
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Sangre Fetal / Cohorte de Nacimiento Tipo de estudio: Etiology_studies / Incidence_studies / Observational_studies / Risk_factors_studies Límite: Female / Humans / Pregnancy País/Región como asunto: Asia Idioma: En Revista: Eur J Epidemiol Asunto de la revista: EPIDEMIOLOGIA Año: 2022 Tipo del documento: Article Pais de publicación: Países Bajos