Lower Uterine Segment Placental Thickness in Women With Abnormally Invasive Placenta
نویسندگان
چکیده
منابع مشابه
AIP (abnormally invasive placenta)--from a retained placenta to destruction of the uterine wall.
Postpartum hemorrhage (PPH) is still the most important and potentially avoidable cause of maternal death (1). The uterus in late pregnancy or at term has at any moment a through-flow of blood that corresponds to approximately one-sixth of the pregnant woman’s total blood volume, setting the scene for massive bleeding from up to 200 dilated spiral arteries into the uterine cavity, if the uterus...
متن کاملSonographic Lower Uterine Segment Thickness Measurement and Risk of Uterine Scar Defect in Women with Previous Caesarean Section
Background: Risk of scar defect is inversely correlated with lower uterine segment thickness. The study aims to assess the diagnostic accuracy of sonographic measurement of the lower uterine segment thickness near term in predicting uterine scar defect in women with prior Caesarean section and ascertain the best cut-off value for predicting uterine rupture in our country. Methods: This observat...
متن کاملPrevalence of abnormally invasive placenta among deliveries in mainland China
BACKGROUND Abnormally invasive placenta (AIP) or placenta accreta (PA) is considered numerous adverse maternal and fetal-neonatal complications. There has been no detailed study to characterize the prevalence of AIP among deliveries in mainland China. OBJECTIVES We aimed to fill this gap and obtained overall and regional estimates of AIP prevalence via a systematic review and meta-analysis. ...
متن کاملSonographic measurement of the lower uterine segment thickness: is it truly predictive of uterine rupture?
BACKGROUND Sonographic examination of the lower uterine segment (LUS) has been used to diagnose a uterine defect and to determine the degree of LUS thinning in women with previous Caesarean section. Previous studies have demonstrated that the LUS thickness measured sonographically has a high negative predictive value for uterine rupture, suggesting that a normal LUS thickness predicts a safe tr...
متن کاملSonographic lower uterine segment thickness and risk of uterine scar defect: a systematic review.
OBJECTIVE To study the diagnostic accuracy of sonographic measurements of the lower uterine segment (LUS) thickness near term in predicting uterine scar defects in women with prior Caesarean section (CS). DATA SOURCES PubMed, Embase, and Cochrane Library (1965-2009). METHODS OF STUDY SELECTION Studies of populations of women with previous low transverse CS who underwent third-trimester eval...
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ژورنال
عنوان ژورنال: Obstetric Anesthesia Digest
سال: 2019
ISSN: 0275-665X
DOI: 10.1097/01.aoa.0000603704.89788.0f