排序方式: 共有38条查询结果,搜索用时 15 毫秒
11.
A right-sided diaphragmatic hernia presented as a fetal hydrothorax. The fluid-filled hernial sac enveloped the lung and presumably prevented serious compression effects. The implications of fetal thoracic anomalies are discussed. 相似文献
12.
Dr Harini Narayan Richard De Chazal Margaret Barrow Patricia McKeever Edmund Neale 《黑龙江环境通报》1993,13(10):893-901
Congenital diaphragmatic hernia (CDH) is a developmental defect of as yet unknown aetiology which accounts for 8 per cent of all major congenital anomalies and is associated with up to 80 per cent mortality despite optimal postnatal treatment. The risk of recurrence of CDH for future sibs after one affected infant is about 2 per cent. A multifactorial/threshold inheritance pattern with an observed high male:female sex ratio is currently favoured for the rare occurrence of familial CDH, although other modes of inheritance have also been described. We report three cases of familial CDH, two of whom were brother and sister sibs and the third was a first cousin, born within 18 months of each other. The diagnosis was by ultrasound and there were several factors predicting a poor outcome. The mortality in this group was 100 per cent. The prenatal diagnosis, treatment options, the unusual genetic aspects, outcome, and the pathology involved are discussed. 相似文献
13.
14.
Elisa Doné Leonardo Gucciardo Tim Van Mieghem Jacques Jani Mieke Cannie Dominique Van Schoubroeck Roland Devlieger Luc De Catte Philipp Klaritsch Steffi Mayer Veronika Beck Anne Debeer Eduardo Gratacos Kypros Nicolaides Jan Deprest 《黑龙江环境通报》2008,28(7):581-591
Congenital diaphragmatic hernia (CDH) can be associated with genetic or structural anomalies with poor prognosis. In isolated cases, survival is dependent on the degree of lung hypoplasia and liver position. Cases should be referred in utero to tertiary care centers familiar with this condition both for prediction of outcome as well as timed delivery. The best validated prognostic indicator is the lung area to head circumference ratio. Ultrasound is used to measure the lung area of the index case, which is then expressed as a proportion of what is expected normally (observed/expected LHR). When O/E LHR is < 25% survival chances are < 15%. Prenatal intervention, aiming to stimulate lung growth, can be achieved by temporary fetal endoscopic tracheal occlusion (FETO). A balloon is percutaneously inserted into the trachea at 26–28 weeks, and reversal of occlusion is planned at 34 weeks. Growing experience has demonstrated the feasibility and safety of the technique with a survival rate of about 50%. The lung response to, and outcome after FETO, is dependent on pre-existing lung size as well gestational age at birth. Early data show that FETO does not increase morbidity in survivors, when compared to historical controls. Several trials are currently under design. Copyright © 2008 John Wiley & Sons, Ltd. 相似文献
15.
16.
Anomalies of the thorax and abdomen can be found in a number of genetic syndromes. Whilst it may not be possible to make a definitive diagnosis before birth, knowledge of the potential associations can be useful for the prenatal diagnostician when examining the fetus and counselling the parents. In this article, we describe conditions where other features may be detectable using prenatal ultrasound. We describe the features, potential diagnostic aids and prognosis. The tables list other potential features that may be identified. The range of conditions that can occur emphasises the value of genetic input in the management of a fetus with an apparently normal karyotype and multiple anomalies, the need to save material for future molecular analysis and the requirement of a detailed examination after delivery. These are needed in order to make accurate diagnoses and advise parents with regard to recurrence risks and the potential for prenatal diagnosis in future pregnancies. Copyright © 2008 John Wiley & Sons, Ltd. 相似文献
17.
18.
Teresa Marino Patricia G. Wheeler Lynn L. Simpson Sabrina D. Craigo Diana W. Bianchi 《黑龙江环境通报》2002,22(2):144-147
We describe two independent cases of Brachmann-de Lange syndrome (BDLS) in which second trimester fetal sonographic studies showed the presence of a diaphragmatic hernia and upper limb anomalies. In both cases the karyotypes were normal. Intrauterine growth restriction (IUGR) developed in the third trimester. Postnatal and postmortem physical examinations demonstrated typical physical findings associated with BDLS. The prenatal diagnosis of diaphragmatic hernia with associated anomalies should prompt consideration of an underlying genetic etiology. Copyright © 2002 John Wiley & Sons, Ltd. 相似文献
19.
Dc M. C. Pellissier N. Philip A. Potier C. Scheine S. Aymé J. F. Mattei F. Giraud 《黑龙江环境通报》1992,12(4):299-303
We report on a new case of ultrasonographic prenatal diagnosis of Fryns' syndrome during the second pregnancy of a young woman whose first child died 90 min after birth and was diagnosed as having this autosomal recessive condition. The feasibility of diagnosis in utero and timing in the phenotypic expression of this multimalformation syndrome are discussed. 相似文献
20.