Prenatally Ultrasound
Mostrando 1-7 de 7 artigos, teses e dissertações.
-
1. In Vitro Fertilization and Vasa Previa: A Report of Two Cases
Resumo Vasa previa (VP) é uma condição obstétrica perigosa associada a mortalidade e morbidade perinatais. Fertilização in vitro (FIV) é um fator de risco para VP devido à alta incidência de placentação anormal. O diagnóstico deve ser realizado no período pré-natal, pois a possibilidade de mortalidade fetal é extremamente elevada. Relatamos do
Rev. Bras. Ginecol. Obstet.. Publicado em: 27/06/2019
-
2. Precisão da ultra-sonografia bidimensional convencional e da ultra-sonografia tridimensional na avaliação do nível da lesão em fetos com espinha bífida aberta / Precision of conventional two-dimensional and threedimensional sonography in the evaluation of the lesion level in fetuses with open spina bifida
Introduction: Incidence of spina bifida is about 0.5 to 0.8 per 1,000 births, with neonatal mortality around 33% and handicap in about 65% of survivors. Sonography diagnoses about 80% to 100% of cases. Objective: To evaluate the precision of both two-dimensional and three-dimensional sonography in determining vertebral lesion level (the first open vertebra)
Publicado em: 2009
-
3. Ureteropelvic junction obstruction in children: two variants of the same congenital anomaly?
OBJECTIVE: To compare the characteristics of prenatally and postnatally diagnosed ureteropelvic junction obstruction (UPJO) in children. PATIENTS AND METHODS: We reviewed the records of 74 children who underwent pyeloplasty or nephrectomy for UPJO between 1995 and 2000. The patients were divided into 2 groups: prenatally and postnatally diagnosed UPJO. In ea
International braz j urol. Publicado em: 2003-12
-
4. A previously undescribed syndrome of thoracic dysplasia and communicating hydrocephalus in two sibs, one diagnosed prenatally by ultrasound.
We describe two opposite sexed sibs, the offspring of consanguineous Pakistani parents, with a previously undescribed syndrome. The main features are short ribs with a narrow chest and thoracic dysplasia, mild shortening of the limbs, communicating hydrocephalus, and developmental delay. One sib was diagnosed prenatally by ultrasound at 18 weeks' gestation.
-
5. Molecular, cytogenetic, and clinical characterisation of six XX males including one prenatal diagnosis.
Cytogenetic analysis, fluorescent in situ hybridisation (FISH), and molecular amplification have been used to characterise the transfer of Yp fragments to Xp22.3 in six XX males. PCR amplification of the genes SRY, RPS4Y, ZFY, AMELY, KALY, and DAZ and of several other markers along the Y chromosome short and long arms indicated the presence of two different
-
6. Impact of prenatal diagnosis by ultrasound on the prevalence of congenital anomalies at birth in southern France.
STUDY OBJECTIVE--The aims were (1) to assess whether termination of pregnancy after prenatal screening by ultrasound affected the prevalence of congenital anomalies at birth, and (2) to examine the trend of this pattern over time. DESIGN--This study deals with congenital anomalies, possibly detectable prenatally or at birth, which were classified as isolated
-
7. Myocardial dysplasia in a 3rd-trimester fetus. An ultrasound and pathologic study.
Arrested myocardial development, often described as spongiosum heart, has been reported in association with obstructive semilunar valve disease and, much more rarely, as a primary disease in adolescents and adults. To our knowledge, this condition has never been diagnosed in utero. We describe the echocardiographic and pathoanatomic findings of the 1st case