Abstract:
:Abdominal ultrasound was performed in 58 children presenting with proven acute hepatitis A and in 63 controls of the same age. There are well-known echographic signs of hepatitis (liver enlargement, gallbladder wall thickening, periportal hyperechogenicity) but they were not constantly found. We describe in all the hepatitis cases an enlargement of lymph nodes located in the hepatic hilum, pancreatic area and small omentum: they appeared hyperechogenic at the centre with hypoechogenic outer layer. Such enlarged lymph nodes were not observed in the controls.
journal_name
Pediatr Radioljournal_title
Pediatric radiologyauthors
Toppet V,Souayah H,Delplace O,Alard S,Moreau J,Levy J,Spehl Mdoi
10.1007/BF02019659subject
Has Abstractpub_date
1990-01-01 00:00:00pages
249-52issue
4eissn
0301-0449issn
1432-1998journal_volume
20pub_type
杂志文章abstract::Rickets is characterized by impaired mineralization and ossification of the growth plates of growing children caused by a variety of disorders, the most frequent of which is nutritional deficiency of vitamin D. Despite ample knowledge of its etiology and the availability of cost-effective methods of preventing it, vit...
journal_title:Pediatric radiology
pub_type: 杂志文章,评审
doi:10.1007/s00247-012-2532-x
更新日期:2013-01-01 00:00:00
abstract::With the demand for fetal imaging and fetal care programs on the rise, the authors of this manuscript review the components of building a successful fetal imaging center. Creating an environment that engages a multidisciplinary team, utilizing a central coordinator to review clinical and psychosocial aspects of each p...
journal_title:Pediatric radiology
pub_type: 杂志文章,评审
doi:10.1007/s00247-020-04702-4
更新日期:2020-12-01 00:00:00
abstract::A case of vein of Galen aneurysm, studied with a fast gradient refocusing pulse MRI sequence, is presented. Fast MRI sequences allowed the acquisition of additional hemodynamic information that was not available with either routine MRI or angiography. ...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF02013833
更新日期:1993-01-01 00:00:00
abstract::A new task force dedicated to prenatal imaging was created in 2018 by the European Society of Pediatric Radiology. In order to establish a network of European prenatal imaging practice, we sent a questionnaire to radiologists practicing prenatal imaging in Europe. The questions were related to the type of institution,...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-020-04710-4
更新日期:2020-11-01 00:00:00
abstract::Cranial sonography plays an important role in the initial evaluation of infants with suspected bacterial meningitis and in monitoring for complications of the disease. Echogenic widening of the brain sulci, meningeal thickening and hyperemia suggest the diagnosis in an at-risk population. Sonography can identify the p...
journal_title:Pediatric radiology
pub_type: 杂志文章,评审
doi:10.1007/s00247-007-0538-6
更新日期:2008-02-01 00:00:00
abstract:BACKGROUND:Air enema under fluoroscopy is a well-accepted procedure for the treatment of childhood intussusception. However, the reported radiation doses of pneumatic reduction with conventional fluoroscopy units have been high in decades past. OBJECTIVE:To compare current radiation doses at our institution to past do...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-014-3218-3
更新日期:2015-04-01 00:00:00
abstract:BACKGROUND:Traditionally, every patient with an acute scrotum needed surgical exploration for definitive exclusion of testicular torsion. OBJECTIVE:In this study, we aimed to evaluate the improved accuracy in clinical diagnosis with colour Doppler Ultrasonography (US) added to normal clinical assessment. MATERIALS AN...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-005-1411-0
更新日期:2005-06-01 00:00:00
abstract::Magnetic resonance imaging (MRI) and magnetic resonance angiography (MRA) offer several techniques to evaluate the hepatic vasculature. These techniques are briefly reviewed with reference to the pediatric population. Examples of MRI and MRA in the evaluation of the hepatic vasculature in pediatric patients are presen...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s002470050581
更新日期:1999-04-01 00:00:00
abstract:BACKGROUND:MRI is the most sensitive imaging modality in juvenile idiopathic arthritis (JIA), but has practical limitations. Optimizing the scanning protocol is, therefore, necessary to increase feasibility and patient comfort. OBJECTIVE:To determine the feasibility of bilateral non-contrast-enhanced open-bore MRI of ...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-011-2306-x
更新日期:2012-04-01 00:00:00
abstract::Pediatric radiologists in 40 children's hospitals in North America were interviewed to determine their choice of contrast media in the diagnosis and treatment of intussusception. The respondents indicated that barium was utilized in the vast majority of instances. Almost all indicated that they would proceed with bari...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF02467295
更新日期:1989-01-01 00:00:00
abstract:BACKGROUND:Pontine tumors carry the worst prognosis of all brain tumors. In most cases, the diagnosis is based solely on MR imaging, without biopsy. OBJECTIVE:To describe the MR findings of pontine tumors at diagnosis and during follow-up and correlate those with prognosis and to assess the value of MR imaging in pati...
journal_title:Pediatric radiology
pub_type: 杂志文章,评审
doi:10.1007/s00247-005-1502-y
更新日期:2005-09-01 00:00:00
abstract::A retrospective study of the CT data of the brain was carried out in 48 newborns with neonatal subarachnoid hemorrhage. In addition to the posterior interhemispheric opacities generally accepted as an index of this type of bleeding, anterior interhemispheric, paravermian, cisternal and supratentorial hyperdensities mu...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF02012955
更新日期:1990-01-01 00:00:00
abstract::Uterine didelphys with obstructed hemivagina and ipsilateral renal anomalies is a rare congenital malformation of the female urogenital tract. While the urinary anomalies almost always involve renal agenesis, we report a rare case of a 17-year-old girl with the malformation associated with ectopic ureteral insertion i...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-009-1454-8
更新日期:2010-03-01 00:00:00
abstract::Venous drainage to the portal vein in pulmonary sequestration is rare. A 7-month-old girl was referred to our hospital following surgery for ventricular septal defect because of a left upper abdominal mass with a large feeding artery from the abdominal aorta and venous drainage to the portal vein. She had had frequent...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s002470000251
更新日期:2000-07-01 00:00:00
abstract::Muscle inflammation is a relatively common pathological process in childhood. The diagnosis of the underlying cause relies on an appreciation of the pattern of clinical features, as well as the results of biochemical, histological and radiological investigations. Often the clinical and biochemical features are non-spe...
journal_title:Pediatric radiology
pub_type: 杂志文章,评审
doi:10.1007/s00247-006-0166-6
更新日期:2006-10-01 00:00:00
abstract::Part 1 of this series of two articles describes conventional and advanced MRI techniques that are useful for evaluating brainstem pathologies. In addition, it provides a review of the embryology, normal progression of myelination, and clinically and radiologically salient imaging anatomy of the normal brainstem. Final...
journal_title:Pediatric radiology
pub_type: 杂志文章,评审
doi:10.1007/s00247-020-04954-0
更新日期:2021-02-01 00:00:00
abstract::Abnormalities of the fetal urinary tract, most commonly hydronephrosis of differing causes, can be detected by ultrasound (US). Prenatal measurements of the kidney can help to predict the postnatal outcome of hydronephrosis. About 20% of abnormalities evident in utero are not present after birth. After delivery, vario...
journal_title:Pediatric radiology
pub_type: 杂志文章,评审
doi:10.1007/s002470050434
更新日期:1998-08-01 00:00:00
abstract::The fetal alcohol syndrome has recently been clinically recognised and has a characteristic facial phenotype. The condition is the result of chronic maternal alcohol ingestion affecting the first trimester. A survey of our cases has shown that skeletal maldevelopment is a part of the syndrome and can help in its early...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF00971818
更新日期:1981-01-01 00:00:00
abstract:PURPOSE:This prospective study was designed to determine the effect of patient positioning on sonographic measurements of renal length in children. Materials and methods. Two dedicated pediatric ultrasonographers (observers A and B) measured the sonographic lengths of 48 kidneys in 25 children (two had unilateral renal...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF01372240
更新日期:1996-01-01 00:00:00
abstract::A 14-year-old girl presented with symptoms and signs of left otomastoiditis and meningitis. CT and MRI revealed a largely expanded cavum septum pellucidum with enhancing walls and findings suggesting left otomastoiditis and meningitis. At surgery, an abscess was found within the cavum septum pellucidum. Five similar c...
journal_title:Pediatric radiology
pub_type: 杂志文章,评审
doi:10.1007/s00247-003-0925-6
更新日期:2003-07-01 00:00:00
abstract::A case of gastro-oesophageal intussusception was reported in 1840 by Von Rokitanski: this is rare, with only two other cases having been reported. In our patient the gastro-oesophageal intussusception followed Nissen fundoplication. ...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF02019667
更新日期:1990-01-01 00:00:00
abstract::Eighty children suffering from pulmonary and/or hepatic echinococcosis are reported. The epidemiological and parasitological aspects are reviewed, and the importance of the radiological signs and differential diagnosis are emphasized. ...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF00975441
更新日期:1978-09-26 00:00:00
abstract:OBJECTIVE:The purpose of this prospective study was to measure in vivo blood oxygen saturation (%O2) by MRI in children with congenital heart disease (CHD) using population-based values for T2O (T2 signal decay of fully oxygenated blood) and K (a parameter representing the deoxyhemoglobin effect) and compare the %O2 wi...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-004-1305-6
更新日期:2005-02-01 00:00:00
abstract:BACKGROUND:Oral contrast preparation is fundamental to ensuring diagnostic examination quality for magnetic resonance enterography (MRE), yet little is known about the relative palatability and tolerability of various oral contrast agents in pediatric patients with known or suspected inflammatory bowel disease. OBJECT...
journal_title:Pediatric radiology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00247-019-04378-5
更新日期:2019-06-01 00:00:00
abstract::In a previous paper, the normal sonographic anatomy of the larynx has been described. The pathological findings of this method, its advantages and its drawbacks are now discussed and compared to endoscopy and plain films. It appears to be a very interesting method for functional disorders and space-occupying lesions. ...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF02011037
更新日期:1991-01-01 00:00:00
abstract::Basilar impression (BI) assessed by either plain lateral skull radiograph or computerized tomography (CT) sagittal reconstruction of the craniocervical junction is a common finding occurring in 25% of subjects with osteogenesis imperfecta (OI). It appears to occur with highest frequency in a group of subjects with OI ...
journal_title:Pediatric radiology
pub_type: 杂志文章,评审
doi:10.1007/BF02011910
更新日期:1994-01-01 00:00:00
abstract::In this article, the fourth author's name is misspelled. The correct spelling, as shown above, should be "Nadia F. Mahmood." ...
journal_title:Pediatric radiology
pub_type: 杂志文章,已发布勘误
doi:10.1007/s00247-019-04343-2
更新日期:2019-03-01 00:00:00
abstract:BACKGROUND:New developments in processing of digital radiographs (DR), including multi-frequency processing (MFP), allow optimization of image quality and radiation dose. This is particularly promising in children as they are believed to be more sensitive to ionizing radiation than adults. OBJECTIVE:To examine whether...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-012-2385-3
更新日期:2012-09-01 00:00:00
abstract:BACKGROUND:Recent reports have indicated that infants and young children have a higher sensitivity than older children and adults to radiation exposure and the potential for harmful side effects. OBJECTIVE:To determine whether the present landmarks used in film positioning result in unnecessary radiation to non-thorac...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/s00247-005-0016-y
更新日期:2006-01-01 00:00:00
abstract::The neonate in this report had severe encephalotrigeminal angiomatosis with intracranial calcification, cranial hemiatrophy, microcephaly and generalised severe cerebral atrophy. Such findings are not common in the newborn with this syndrome. ...
journal_title:Pediatric radiology
pub_type: 杂志文章
doi:10.1007/BF00973676
更新日期:1979-02-26 00:00:00