To the Editor:Placenta accreta spectrum(PAS)disorders refer to a spectrum of abnormal placentation.PAS subtypes include placenta accreta(creta or adherenta,PA),placenta increta(PI),and placenta percreta(PP).The incide...To the Editor:Placenta accreta spectrum(PAS)disorders refer to a spectrum of abnormal placentation.PAS subtypes include placenta accreta(creta or adherenta,PA),placenta increta(PI),and placenta percreta(PP).The incidence of PAS has dramatically increased over the past four decades.A study using a nationally representative sample in the United States showed that the prevalence of PAS was 0.29%among women who underwent cesarean delivery with live birth.[1]Women with PAS are at a considerably higher risk of concurrent hemorrhage,bladder and urinary tract injury,and hysterectomy during delivery.[1]展开更多
基金Strategic Collaborative Research Program of the Ferring Institute of Reproductive Medicine(No.FIRMA 181104)National Key Research and Development Program of China(No.2021YFC2700700)
文摘To the Editor:Placenta accreta spectrum(PAS)disorders refer to a spectrum of abnormal placentation.PAS subtypes include placenta accreta(creta or adherenta,PA),placenta increta(PI),and placenta percreta(PP).The incidence of PAS has dramatically increased over the past four decades.A study using a nationally representative sample in the United States showed that the prevalence of PAS was 0.29%among women who underwent cesarean delivery with live birth.[1]Women with PAS are at a considerably higher risk of concurrent hemorrhage,bladder and urinary tract injury,and hysterectomy during delivery.[1]
