The incidence of placenta accreta spectrum disorders has shown an increasing trend worldwide due to the increase of cesarean section rate. Research on the outcomes of placenta accreta spectrum disorders primarily relies on retrospective analysis. The aim of this study was to establish a prospective, multicenter cohort in China in order to conduct further investigations on the clinical features, predictive capabilities, diagnostic methods, and pathogenesis of placenta accreta spectrum disorders.
Study Type
OBSERVATIONAL
Enrollment
1,000
Department of Obstetrics and Gynecology, Key Laboratory for Major Obstetric Diseases of Guangdong Province, Guangdong Provincial Clinical Research Center for Obstetrics and Gynecology，The Third Affiliated Hospital of Guangzhou Medical University
Guangzhou, China
Incidence of placenta accreta spectrum disorders
Time frame: baseline
Preterm delivery Preterm delivery
Time frame: baseline
Blood lost during delivery
Time frame: baseline
Blood loss in the first 24 hours of delivery
Time frame: baseline
hysterectomy
Time frame: baseline
Blood transfusion
Time frame: baseline
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