نتایج جستجو برای: congenital renal anomalies
تعداد نتایج: 391005 فیلتر نتایج به سال:
OBJECTIVE Although the etiology of ectopic neurohypophysis that leads to pituitary hormone deficiencies is not yet clearly understood, birth trauma or genetic factors have been considered responsible. Concurrent cranial and extracranial congenital anomalies have been reported in such cases. The aim of the present study was to investigate the frequency of renal anomalies in nonsyndromic cases wi...
Objective Müllerian duct anomalies are congenital anomalies of the female genital tract resulting from non-development or non-fusion of the Müllerian ducts, or failed resorption of the uterine septum. The acronym for obstructed hemivagina and ipsilateral renal anomaly (OHVIRA) was created to describe patients with an obstructed hemivagina and ipsilateral renal anomaly and enables inclusion of o...
BACKGROUND Associated anomalies have been reported in around 20% of Hirschsprung patients but many Authors suggested a measure of underestimation. We therefore implemented a prospective observational study on 106 consecutive HSCR patients aimed at defining the percentage of associated anomalies and implementing a personalized and up-to-date diagnostic algorithm. METHODS After Institutional Et...
Congenital renal anomalies comprise a vast spectrum of pathologies and are often associated with oligohydramnios, which can make prenatal ultrasonography (US) evaluation difficult. However, fetal magnetic resonance imaging (MRI) is less affected by the diminished amniotic fluid and can provide superior image quality. Understanding of fetal renal anomalies and associated malformations is essenti...
Anorectal malformations (ARM) are associated with a myriad of congenital anomalies. The prevalence rates of associated anomalies range from 20% to 80%, commonest being urogenital anomalies. Other important associations and syndromes include Down syndrome and VACTERL (vertebral, anorectal, cardiac, trachea-esophageal, renal, limb) anomalies [1]. ARM has rarely been described in association with ...
INTRODUCTION The prevalence of chronic hypertension is increasing in pregnant women. Beta-blockers are among the most prevalent anti-hypertensive agents used in early pregnancy. OBJECTIVE The objective of this study was to investigate whether first-trimester use of beta-blockers increases the risk of specific congenital anomalies in offspring. METHODS A population-based case-malformed contr...
This article reviews the majority of Congenital Anomalies of the Kidney and Urinary Tract (CAKUT) with emphasis in Pediatric Pathology describing and illustrating lesions as varied as ureteral duplications, ureteropelvic junction obstruction, horseshoe kidney, posterior urethral valve and prune belly syndrome, obstructive renal dysplasia, nonmotile ciliopathies and several syndromes associated ...
The association of pulmonary hypoplasia with bilateral renal agenesis is well recognised. It is important, however, for clinicians to be aware that pulmonary hypoplasia does occur with other congenital renal anomalies and worsens the prognosis. The aims of this review are to highlight other kidney and associated pulmonary abnormalities, describe the mechanisms of abnormal lung growth associated...
Congenital anomalies of the kidneys and urinary tract (CAKUT) are found in 3-6 out of 1.000 of the newborns, or according to some statistics they are represented in 0.5% of all pregnancies. Congenital abnormalities of the kidneys and urinary tract present a family of diseases of various anatomic spectrum, including renal anomalies, and anomalies of the bladder and urethra. The study was retrosp...
OBJECTIVE To document the types of congenital renal anomalies detected in adulthood, the clinical presentation and complications of these renal anomalies, and the most useful imaging modality in detecting a renal anomaly. MATERIALS AND METHODS This study was approved by the institutional review board and informed consent was waived. Between January 2007 and January 2011, the clinical data and...
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