Abstract：
:Primary vesicoureteral reflux (VUR) is thought to be largely independent of obstruction. Therefore, in patients with urethral obstruction due to posterior urethral valves (PUV) the occurrence of VUR is coincidental. In addition, primary VUR is reported to be uncommon in black children. If these two premises are correct, then primary VUR should be rare in black males with PUV. To test this hypothesis, we reviewed the medical records and radiographs of 43 males with PUV. Twenty-one of the 37 non-black males with PUV had VUR, of which 67% was primary and 33% was secondary. Three of the six blacks with PUV had VUR of which all was secondary. Thus, blacks with PUV lend credence to the theory that primary VUR is not caused by obstruction and support the observation that primary VUR is rare in black children, even those with PUV.
journal_name
Pediatr Radioljournal_title
Pediatric radiologyauthors
Nancarrow PA,Lebowitz RLdoi
10.1007/BF02388405subject
Has Abstractpub_date
1988-01-01 00:00:00pages
31-5issue
1eissn
0301-0449issn
1432-1998journal_volume
19pub_type
杂志文章abstract：:Classic metaphyseal lesions associated with childbirth are rare. We report a distal tibial metaphyseal fracture following a difficult breech delivery. Classic metaphyseal fractures are considered highly specific injuries associated with non-accidental trauma. This case depicts a classic metaphyseal lesion sustained du...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-019-04490-6
更新日期：2019-12-01 00:00:00
abstract：:As the number of patients with liver transplants continues to increase, radiologists need to be aware of the normal post-operative appearance of the different liver transplants currently performed along with the wide variety of complications encountered. The complications commonly affect the biliar and vascular system...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-010-1545-6
更新日期：2010-04-01 00:00:00
abstract：:The arterial resting flow, the arterial peak flow after 3 minutes of circulatory arrest to the leg, and the venous emptying rate were studied by strain gauge plethysmography in the calves of 85 children between 3 and 16 years of age. Most of the children had heart disease; therefore the values obtained can be regarded...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF00973363
更新日期：1975-01-24 00:00:00
abstract：BACKGROUND:Fluoroscopy is an important, sometimes vital radiological procedure in paediatric patients with high variability in frequency and technique. OBJECTIVE:To obtain data on paediatric fluoroscopy practice in Europe using a simple questionnaire mailed to 191 children's hospitals. RESULTS:Eighty-eight radiology ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s002470100429
更新日期：2001-04-01 00:00:00
abstract：:The purpose of this report is to describe imaging findings in activated protein C resistance, a hereditary cause of recurrent thrombosis. The case described was unusual in that a neonate was affected, whereas the vast majority of cases occur in adulthood. This entity is important to diagnose because of the recurrent n...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s002470050424
更新日期：1998-08-01 00:00:00
abstract：BACKGROUND:Excessive cervical flexion-extension accompanying mild to severe impact injuries can lead to C2 synchondrosal fractures in young children. OBJECTIVE:To characterize and classify C2 synchondrosal fracture patterns. MATERIALS AND METHODS:We retrospectively reviewed imaging and medical records of children who...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-014-3224-5
更新日期：2015-06-01 00:00:00
abstract：BACKGROUND:While several studies have investigated the dose from scattered radiation from X-ray procedures in a pediatric nursery, they examined scatter from chest procedures only, or the types of examination were not specified. OBJECTIVE:The aim of this study was to collect scatter and transmission data from several ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-003-0999-1
更新日期：2003-10-01 00:00:00
abstract：:Shaken baby syndrome/abusive head trauma is a leading cause of morbidity and mortality in infants. The presence of a diffuse subdural hematoma without evidence of accident is a key diagnostic clue. The hematoma is typically attributed to rupture of the cerebral bridging veins due to violent shaking, with or without im...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-014-3171-1
更新日期：2014-12-01 00:00:00
abstract：:We prospectively evaluated a group of patients with sickle cell disease and a clinical history of prior stroke, comparing transcranial Doppler sonography (TCD) to both magnetic resonance imaging (MRI) and magnetic resonance angiography (MRA) to determine its efficacy for the detection of flow abnormalities associated ...
journal_title：Pediatric radiology
pub_type： 临床试验,杂志文章
doi：10.1007/BF02012192
更新日期：1994-01-01 00:00:00
abstract：:Clavicle fractures are the most common bony injury that occurs during the delivery process. We present a case of medial clavicular physeal fracture mimicking sternoclavicular dislocation diagnosed by ultrasound (US) in a neonate. The infant presented to our clinic at 12 days old with improving left upper extremity pse...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-019-04583-2
更新日期：2020-04-01 00:00:00
abstract：:A seven month old female having a single arterial trunk arising from the aortic arch is presented. The baby also had severe coarctation of the aorta and a patent ductus arteriosus. This anomaly cannot be explained by Edwards' embryonic double aortic arch model. However, it can be explained by persistence of the fifth ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02011729
更新日期：1991-01-01 00:00:00
abstract：:Patients with cat-scratch disease (CSD) may develop visceral manifestations such as hepatic and splenic granulomas. Normally, the granulomas disappear within 1-5 months. Two previous reports have described the evolution of splenic lesions into small calcifications. We report a case of cat-scratch disease in which long...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02012123
更新日期：1994-01-01 00:00:00
abstract：BACKGROUND:Acute pelvic pyomyositis is uncommon in non-tropical areas. OBJECTIVE:To summarize the clinical and MR findings in children with acute pelvic pyomyositis. MATERIALS AND METHODS:We retrospectively identified 20 children (mean age 9.4 years) who were evaluated by MR and diagnosed with acute pelvis pyomyositi...
journal_title：Pediatric radiology
pub_type： 临床试验,杂志文章
doi：10.1007/s00247-005-0082-1
更新日期：2006-04-01 00:00:00
abstract：BACKGROUND:Head computed tomography (CT) is the current standard of care for evaluating infants at high risk of abusive head trauma. OBJECTIVE:To both assess the feasibility of using a previously developed magnetic resonance imaging (MRI) brain injury screen (MRBRscreen) in the acute care setting in place of head CT t...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-019-04506-1
更新日期：2020-01-01 00:00:00
abstract：:Developmental dysplasia of the hip (DDH) is an important but poorly defined entity, the natural history of which is incompletely understood. The term encompasses a disease spectrum ranging from a stable hip with a mildly dysplastic acetabulum to complete hip dislocation. Much controversy surrounds the diagnosis, imagi...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-012-2429-8
更新日期：2012-12-01 00:00:00
abstract：:The safety and diagnostic efficacy of the new non-ionic, monomeric contrast medium iopentol (Imagopaque) were evaluated and compared with those of the ionic medium metrizoate (Isopaque), in urography in children in a randomized, double-blind, parallel study. The trial comprised 59 children aged from 3 months to 8 year...
journal_title：Pediatric radiology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1007/BF02020165
更新日期：1994-01-01 00:00:00
abstract：:Four hundred and fifty-four kidneys were evaluated by real time ultrasound for appearance of renal cortical echogenecity, medullary pyramids and central sinus echoes. These renal parameters were correlated with age in 227 patients ranging in age from 0-15 years. The renal parenchymal echogenicity was observed to chang...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02388162
更新日期：1987-01-01 00:00:00
abstract：:The analytical sensitivity of radionuclide 'milk' scans for detecting gastro-oesophageal reflux (GOR) has been assessed using an in vitro simulation test. Five factors were found to affect the ability to detect simulated reflux: isotope concentration, absolute gamma camera sensitivity, absorber thickness overlying the...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02388354
更新日期：1985-01-01 00:00:00
abstract：:Primitive malignant renal tumours comprise 6% of all childhood cancers. Wilms tumour (WT) or nephroblastoma is the most frequent type accounting for more than 90%. Imaging alone cannot differentiate between these tumours with certainty but it plays an important role in screening, diagnostic workup, assessment of thera...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-010-1584-z
更新日期：2010-06-01 00:00:00
abstract：BACKGROUND:Motion remains a major limitation of fetal magnetic resonance imaging (MRI). Some centers have required mothers to fast before MRI in an effort to reduce motion; however, there is no current literature that describes the effect of maternal diet on fetal activity. OBJECTIVE:The objective is to define associa...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-018-4254-1
更新日期：2019-01-01 00:00:00
abstract：:Two cases of Gorham's disease (massive osteolysis, idiopathic osteolysis, vanishing bone disease) involving the thoracic skeleton are reported. Both patients were adolescent females with involvement of multiple ribs. Involvement of the thoracic spine and pleural effusions--unusual manifestations carrying a poor progno...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02012145
更新日期：1993-01-01 00:00:00
abstract：:Automatic exposure control (AEC) is particularly well-suited for pediatric CT scanning. However the importance of the localizer scan portion of exams that relies on AEC is frequently underestimated. This paper explains in detail several crucial aspects of the localizer and their effect on the subsequent cross-sectiona...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-014-3140-8
更新日期：2014-10-01 00:00:00
abstract：:A 4-year-old boy with bilateral optic sheath enlargement and progressive optic atrophy and blindness is presented. Computed tomography demonstrated hydrocephalus and enlargement of the optic nerve sheath complex. The child died during an attempted repair of hypoplastic atrioventricular valves. Autopsy demonstrated a p...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s002470050518
更新日期：1998-12-01 00:00:00
abstract：BACKGROUND:Presently, the only sonographic parameters used to follow puberty in girls are size and morphology of the uterus and ovaries. Doppler of the uterine artery appears a useful complementary parameter to follow puberty. OBJECTIVE:To determine the potential contribution of Doppler evaluation of the uterine arter...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s002470100463
更新日期：2001-10-01 00:00:00
abstract：:Primary idiopathic chylopericardium is rare and represents a fraction of all pericardial effusions in the pediatric population. Most cases of chylopericardium occur as a complication of cardiac surgery or after trauma. They may also be caused by tuberculosis, neoplasm, or congenital lymphangiomatosis. Primary idiopath...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-003-0885-x
更新日期：2003-05-01 00:00:00
abstract：:A 4-13 year follow up study of 29 patients with juvenile rheumatoid arthritis into adulthood revealed several structural deformities of the hips: coxa magna, short femoral neck, subluxations associated with large cyst-like erosions of femur and acetabulum near the ligamentum teres and a flattened, wide femoral head (w...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF01002300
更新日期：1984-01-01 00:00:00
abstract：BACKGROUND:Different iterative reconstruction techniques are available for use in pediatric computed tomography (CT), but these techniques have not been systematically evaluated in infants. OBJECTIVE:To determine the effect of iterative reconstruction on diagnostic performance, image quality and radiation dose in infa...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-015-3281-4
更新日期：2015-07-01 00:00:00
abstract：:Cystic fibrosis (CF) is a multiorgan disease caused by mutation of the CF transmembrane conductance regulator (CFTR) gene. Obstructive lung disease is the predominant cause of morbidity and mortality; thus, most efforts to improve outcomes are directed toward slowing or halting lung-disease progression. Current therap...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-005-1445-3
更新日期：2005-08-01 00:00:00
abstract：:Imaging is often a fundamental part in the evaluation of an injured or ill child. A variety of imaging modalities (radiography, angiography/fluoroscopy, sonography, CT, magnetic resonance imaging and scintigraphy) are among the options. CT is worth focused attention because of its usefulness in a variety of emergency ...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-008-0863-4
更新日期：2008-11-01 00:00:00
abstract：:We present a 15-year-old girl with peritoneal metastases from a solid pseudopapillary tumour of the pancreas, which had been excised 6 years previously. This is the third paediatric case with metastases to be reported and the fourth patient with peritoneal carcinomatosis. ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-003-0875-z
更新日期：2003-04-01 00:00:00
