To editor:Fetomaternal hemorrhage(FMH)refers to the fetal blood transfection into the maternal circulation,usually involving a bleeding volume exceeding 30 ml.This phenomenon can promptly trigger a sinusoidal fetal he...To editor:Fetomaternal hemorrhage(FMH)refers to the fetal blood transfection into the maternal circulation,usually involving a bleeding volume exceeding 30 ml.This phenomenon can promptly trigger a sinusoidal fetal heart rate pattern,posing a significant risk of life-threatening fetal anemia and even mortality1,2 Upon suspicion of FMH,immediate intervention is essential to prevent neonatal death,often leading to the insufficient recognition of placental examination in many published reports.However,an increasing number of FMH case reports have underscored the potential subsequent risk of choriocarcinoma.展开更多
基金Guangzhou Municipal Science and Technology Bureau(no.202102010016)Guangzhou Science and Technology Project(2023A04J1220).
文摘To editor:Fetomaternal hemorrhage(FMH)refers to the fetal blood transfection into the maternal circulation,usually involving a bleeding volume exceeding 30 ml.This phenomenon can promptly trigger a sinusoidal fetal heart rate pattern,posing a significant risk of life-threatening fetal anemia and even mortality1,2 Upon suspicion of FMH,immediate intervention is essential to prevent neonatal death,often leading to the insufficient recognition of placental examination in many published reports.However,an increasing number of FMH case reports have underscored the potential subsequent risk of choriocarcinoma.