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Clinics in Perinatology, 1992
Placenta previa occurs in approximately one in 200 pregnancies. The cause is unknown, but endometrial damage due to prior pregnancy, cesarean section, and other factors predispose to it. Diagnosis is usually made by transabdominal ultrasonography. False-positive diagnoses are common in the second trimester and the term "potential placenta previa" has ...
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Placenta previa occurs in approximately one in 200 pregnancies. The cause is unknown, but endometrial damage due to prior pregnancy, cesarean section, and other factors predispose to it. Diagnosis is usually made by transabdominal ultrasonography. False-positive diagnoses are common in the second trimester and the term "potential placenta previa" has ...
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American Journal of Obstetrics and Gynecology, 1963
Abstract 1. A review of the literature relating to placenta previa accreta is given. 2. Five additional cases are presented. 3. Hysterectomy is the treatment of choice as soon as the extensive fusion of the placenta and myometrium is recognized.
A.I. Rubenstone, S.R. Lash
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Abstract 1. A review of the literature relating to placenta previa accreta is given. 2. Five additional cases are presented. 3. Hysterectomy is the treatment of choice as soon as the extensive fusion of the placenta and myometrium is recognized.
A.I. Rubenstone, S.R. Lash
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Clinical Obstetrics and Gynecology, 1990
A placenta previa, whether found fortuitously by ultrasound or with the clinical emergency of maternal hemorrhage, carries significant maternal and fetal risk. Accurate diagnosis, judicious expectant management with transfusion as required, and delivery at the time of fetal lung maturation can lead to the most favorable outcome.
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A placenta previa, whether found fortuitously by ultrasound or with the clinical emergency of maternal hemorrhage, carries significant maternal and fetal risk. Accurate diagnosis, judicious expectant management with transfusion as required, and delivery at the time of fetal lung maturation can lead to the most favorable outcome.
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Is it really a placenta previa?
European Journal of Obstetrics & Gynecology and Reproductive Biology, 1989Transvaginal sonography was compared to the traditional transabdominal sonography for diagnosing placenta previa. There was no vaginal bleeding in the 55 women studied following vaginal examination. The exact location of the internal os was diagnosed in all women by the vaginal route, and only in 36 of the 55 by abdominal scanning.
Sigal Jakobson +3 more
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Laterally-positioned placenta in placenta previa
The Journal of Maternal-Fetal & Neonatal Medicine, 2019Objectives: To clarify perinatal outcomes of patients with placenta previa (PP) with the placenta mainly positioned in the lateral uterine wall (lateral PP), thereby clinically characterizing this condition.Study design: The retrospective cohort study was performed involving patients with lateral PP between January 2006 and December 2016. The placental
Hironori Takahashi +5 more
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Neonatal Outcomes With Placenta Previa
Obstetrics & Gynecology, 1999To identify neonatal complications associated with placenta previa.This was a population-based, retrospective cohort study involving all singleton deliveries in Nova Scotia from 1988 to 1995. The study group consisted of all completed singleton pregnancies complicated by placenta previa; all other singleton pregnancies were considered controls. Patient
Joan M.G. Crane +4 more
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JAMA, 1961
PLACENTA PREVIA ACCRETA may be defined as the morbid adherence of a placenta situated in the lower segment of the uterus. Placenta increta and placenta percreta refer to invasion of the myometrium, or the myometrium and peritoneum, respectively. The invasive process may involve all or part of the placental surface. The name placenta previa accreta was
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PLACENTA PREVIA ACCRETA may be defined as the morbid adherence of a placenta situated in the lower segment of the uterus. Placenta increta and placenta percreta refer to invasion of the myometrium, or the myometrium and peritoneum, respectively. The invasive process may involve all or part of the placental surface. The name placenta previa accreta was
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2018
Placenta previa is present in approximately 5 in 1000 pregnancies at the time of delivery, with a higher prevalence noted at midgestation. The diagnosis is made by ultrasound, and patients presenting with vaginal bleeding after 20 weeks' gestation should be evaluated by transvaginal ultrasound for this condition.
Mary E. D'Alton, Audrey Merriam
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Placenta previa is present in approximately 5 in 1000 pregnancies at the time of delivery, with a higher prevalence noted at midgestation. The diagnosis is made by ultrasound, and patients presenting with vaginal bleeding after 20 weeks' gestation should be evaluated by transvaginal ultrasound for this condition.
Mary E. D'Alton, Audrey Merriam
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Ultrasonography for Placenta Previa
2016Placenta previa is a condition in which the placenta covers the internal cervical os. It is the leading cause of antepartum hemorrhage. There are four grades of the condition:
L. Connor Nickels, Giuliano De Portu
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The risk factors associated with placenta previa: An umbrella review.
Placenta, 2021E. Jenabi +4 more
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