306: Prenatally diagnosed vasa previa: natural history and the association with adverse neonatal outcomes
نویسندگان
چکیده
منابع مشابه
Natural history and outcome of aortic stenosis diagnosed prenatally.
OBJECTIVE To document the growth of the left heart structures and outcome of fetuses with aortic stenosis. DESIGN Retrospective echocardiographic and clinical study. SETTING Tertiary centre for fetal cardiology. PATIENTS 27 consecutive fetuses with aortic stenosis. MAIN OUTCOME MEASURES Survival of affected fetuses. Measurement of left ventricular end diastolic volume (LVEDV), aortic ro...
متن کاملNeonatal outcomes of prenatally diagnosed congenital pulmonary malformations.
BACKGROUND AND OBJECTIVE Congenital pulmonary malformations (CPM) are mostly recognized on prenatal ultrasound scans. In a minority of cases, they may impair breathing at birth. The factors predictive of neonatal respiratory distress are not well defined, but an understanding of these factors is essential for decisions concerning the need for the delivery to take place in a tertiary care center...
متن کاملVasa previa: prenatal diagnosis, natural evolution, and clinical outcome.
OBJECTIVE To describe the prenatal ultrasonographic diagnosis, natural evolution, and clinical outcomes of vasa previa in a large population at a single institution. METHODS We attempted to view the internal cervical os of 93,874 women with second- and third-trimester pregnancies during an 8-year period. Echogenic parallel or circular lines near the cervix, seen by gray-scale ultrasonography,...
متن کاملNatural history of vasa previa across gestation using a screening protocol.
OBJECTIVES The purpose of this study was to estimate the prevalence and persistence rate of vasa previa in at-risk pregnancies using a standardized screening protocol. METHODS We conducted a descriptive study of patients with a diagnosis of vasa previa from a single ultrasound unit between June 2005 and June 2012. Vasa previa was defined as a fetal vessel within 2 cm of the internal cervical ...
متن کاملAbnormal Placentation: Placenta Previa, Vasa Previa, and Placenta Accreta.
Placental disorders such as placenta previa, placenta accreta, and vasa previa are all associated with vaginal bleeding in the second half of pregnancy. They are also important causes of serious fetal and maternal morbidity and even mortality. Moreover, the rates of previa and accreta are increasing, probably as a result of increasing rates of cesarean delivery, maternal age, and assisted repro...
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ژورنال
عنوان ژورنال: American Journal of Obstetrics and Gynecology
سال: 2019
ISSN: 0002-9378
DOI: 10.1016/j.ajog.2018.11.327