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 associations between specific foods and beverages consumed before and the severity of fetal motion during fetal MRI. MATERIALS AND METHODS:Patients were asked to recall the specific foods or drinks consumed before their scan. An experienced technologist rated the level of fetal activity on a 3-point scale, from much less motion than normal (1) to much more (3). Two hundred twenty-eight patients were included. A non-inferiority test was used to establish statistical equivalence between the MR scores of those having a particular food item and those not. For items not shown to be equivalent, an additional superiority analysis evaluated for the presence of any significant difference. Additional data on time from meal to MRI and amniotic fluid index were also analyzed. RESULTS:Eleven of 15 comparisons were statistically significant for equivalence (P<0.05). In the remaining four categories, a superiority analysis revealed no significant differences. Analysis of meal-to-scan times showed no significant association with mean MR score (P=0.57). Amniotic fluid index correlated positively with scores, but the association was not statistically significant (P=0.39). CONCLUSION:Neither fasting nor a specific consumption was associated with a significant difference in fetal motion on MR. It is therefore likely unnecessary for mothers to alter their diets on the day of an MRI study.
journal_name
Pediatr Radioljournal_title
Pediatric radiologyauthors
Yen CJ,Mehollin-Ray AR,Bernardo F,Zhang W,Cassady CIdoi
10.1007/s00247-018-4254-1subject
Has Abstractpub_date
2019-01-01 00:00:00pages
46-50issue
1eissn
0301-0449issn
1432-1998pii
10.1007/s00247-018-4254-1journal_volume
49pub_type
杂志文章abstract：:Fifty-one patients aged 1 year to 56 years with metabolic bone disease underwent renal ultrasound. Medullary nephrocalcinosis was found in nine of 24 patients with X-linked hypophosphatemic rickets and is considered to be iatrogenic, related to vitamin D therapy. Another three in this group of 24 with both medullary a...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02386638
更新日期：1986-01-01 00:00:00
abstract：BACKGROUND:Fluoroscopically guided air reduction of intussusception is a well-accepted technique. There are only two previous reports in which US has been used to monitor pneumatic reduction. OBJECTIVE:To assess the ability of US to monitor the success of air reduction of intussusception. MATERIALS AND METHODS:Sonogr...
journal_title：Pediatric radiology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1007/s002470050754
更新日期：2000-05-01 00:00:00
abstract：:Three-dimensional printing called rapid prototyping, a technology that is used to create physical models based on a 3-D computer representation, is now commercially available and can be created from CT or MRI datasets. This technical innovation paper reviews the specific requirements and steps necessary to apply biome...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-013-2788-9
更新日期：2014-02-01 00:00:00
abstract：:Restrictive dermopathy is an inherited syndrome characterized clinically by severe growth retardation, abnormal skin, characteristic facies, and multiple congenital contractures. Distinctive radiologic features include deficient mineralization of the clavicles and the skull, overtubulation and frequent modeling defect...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02014983
更新日期：1993-01-01 00:00:00
abstract：:A case of pneumopericardium in an infant complicating aspiration of a foreign body is reported. In addition to X-ray studies echocardiography is valuable for the control of the disease. The pathogenesis and the treatment are discussed and a short review of the literature is given. ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF00975684
更新日期：1978-06-19 00:00:00
abstract：:The neurosonograms of fifty-eight patients treated over a four-year period with ECMO support were retrospectively reviewed for analysis of changes in interhemispheric (IHF) width while on ECMO. To correlate these measurements with patterns of development of total body edema as reflected by chest wall thickening on por...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02010805
更新日期：1990-01-01 00:00:00
abstract：:A 9-year-old boy was referred to the Oncology Department because of a thoracic soft-tissue mass thought to be a chest wall tumour. He had a history of grass inflorescence (Hordeum murinum) aspiration 2 weeks prior to this admission. On physical examination a tender soft-tissue mass under the right scapula and diminish...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-005-0088-8
更新日期：2006-05-01 00:00:00
abstract：BACKGROUND:Chronic lung disease (CLD) in premature infants shows a variable clinical course with different radiological manifestations. OBJECTIVE:To evaluate the correlation between parameters of trans-membrane permeability [albumin/secretory component (SC)] and oxidative stress [malondialdehyde (MDA)/SC] in tracheal ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s002470100444
更新日期：2001-05-01 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：: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：:We report an 8-month-old girl with portal hypertension secondary to biliary atresia. The decision to treat with TIPS was made at the age of 8 months due to recurrent variceal bleeding. The procedure was carried out with a 6-mm bare stent due to her small size. Radiological follow-up with Doppler US showed gradual sten...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-009-1211-z
更新日期：2009-07-01 00:00:00
abstract：:We present a case of Sertoli-Leydig cell tumour of the ovary in a 14-year-old girl who presented with abdominal distension. Ultrasonography showed a multilocular cystic lesion filled with finely echogenic fluid. Contrast-enhanced CT demonstrated a huge multilocular cystic mass with thickened septa. At MR imaging, the ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-008-0868-z
更新日期：2008-08-01 00:00:00
abstract：:Congenital solitary nonparasitic cysts of the liver (CSNCL) are extremely rare causes of abdominal masses in newborns and infants. We describe a cystic abdominal mass virtually all extrahepatic in a newborn that proved to be a CSNCL. ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02013009
更新日期：1992-01-01 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：:We report our observations made by conventional radiography, ultrasound, computerized tomography (CT), and magnetic resonance imaging (MRI) on a 3 1/2-year-old girl with Gaucher's disease. The interest of the case consists in the exceptional lungs involvement, the demonstration by MRI of the bone marrow involvement an...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02011620
更新日期：1992-01-01 00:00:00
abstract：:In 30 children with renal allografts the diagnostic validity of pulsed Doppler (PD) versus colour coded Doppler (CD) sonography was assessed prospectively. 46 PD examinations were performed calculating the resistive index (RI) in the segmental arteries in comparison to 46 CD scans, where renal blood flow throughout th...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02012486
更新日期：1992-01-01 00:00:00
abstract：:About one-half of patients with meconium ileus (MI) present with a complication such as volvulus, atresia, meconium peritonitis or giant cystic meconium peritonitis. The treatment of these complications requires surgery. However, the preoperative diagnosis of complicated MI is difficult. We describe two neonates with ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-004-1294-5
更新日期：2004-12-01 00:00:00
abstract：:We review the physiological basis of diffusion-weighted imaging and discuss the implementation of diffusion-weighted imaging pulse sequences and the subsequent postprocessing to yield quantitative estimations of diffusion parameters. We also introduce the concept of directionality of "apparent" diffusion in vivo and t...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-007-0516-z
更新日期：2007-08-01 00:00:00
abstract：BACKGROUND:The filamin-1 (FLN-1) gene is responsible for periventricular nodular heterotopia (PNH), which is an X-linked dominant neuronal migration disorder. OBJECTIVE:To review the clinical and imaging findings in a series of patients with documented filamin-1 mutations. MATERIALS AND METHODS:A retrospective review...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s002470000312
更新日期：2000-11-01 00:00:00
abstract：:The logistic approach in diagnosis of focal nodular hyperplasia (FNH) of the liver is discussed, based on the experience with three children. In only one child could the diagnosis be made without angiography. In that child the combination of hypervascularity on the radionuclide angiogram and uptake of the radiocolloid...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02390106
更新日期：1983-01-01 00:00:00
abstract：:We report a case of multifocal metachronous giant cell tumor (GCT) that involved the fibula, tibia, and sacrum of a 15-year-old boy. Multifocal GCT of bone presenting in children is an exceedingly rare phenomenon; however, there is evidence that multifocal GCT presents, on average, at a younger age than solitary GCT. ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-004-1346-x
更新日期：2005-04-01 00:00:00
abstract：:The diagnosis of an atypical pneumomediastinum in a newborn was confirmed by ultrasound where an echogenic rim of air was noted around the heart. Ultrasound is suggested as an alternative to a decubitus film in differentiating between a pneumomediastinum (which usually resolves spontaneously) and a medial pneumothorax...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02013517
更新日期：1992-01-01 00:00:00
abstract：:Hyperthyroidism occurs secondary to overproduction of thyroid hormone by the thyroid gland. This condition can have rather serious effects on children, and thus timely diagnosis and treatment are of utmost importance. Imaging is quite useful in the management of children with hyperthyroidism. In addition to determinin...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s00247-013-2707-0
更新日期：2013-10-01 00:00:00
abstract：BACKGROUND:Unstable posterior pelvic ring fractures and dislocations are uncommon but potentially life-threatening injuries in children. Early definitive management reduces risk of immediate complications as well as chronic pain and gait dysfunction. Conventional operative therapy carries substantial risk of extensive ...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-004-1291-8
更新日期：2004-12-01 00:00:00
abstract：:The objective of this study was to compare the quality of conventional and helical computed tomography (CT) images in children unable to breath-hold. Sixteen patients (age range 1.1-7.5 years) underwent both conventional and helical chest CT on a General Electric HiSpeed Advantage scanner at a mean study interval of 3...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02021699
更新日期：1995-01-01 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：:We report an MR imaging phenomenon that can lead to misinterpretation. The unique appearance of the soft tissues and bone marrow in a 19-year-old severely malnourished woman with anorexia nervosa raised concerns about technical failure or systemic pathology. Due to extreme fat depletion, the T1-weighted images appeare...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-014-3145-3
更新日期：2015-04-01 00:00:00
abstract：:This case report describes the incidental finding of intestinal leakage during bone scan imaging with Tc-99m methylene diphosphonate (MDP) in a patient with previously diagnosed protein-losing enteropathy (PLE). Most radiopharmaceuticals reported in the literature that are useful for making this diagnosis are not gene...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/s00247-008-0924-8
更新日期：2008-10-01 00:00:00
abstract：:Parameters of linear measurement were compared with actual brain volume to assess the significance of linear measurements as indices of atrophy in 31 neurologically normal children and 22 neurologically abnormal children. Brain volume was established by means of an image-analyzing system using contiguous CT scans. The...
journal_title：Pediatric radiology
pub_type： 杂志文章
doi：10.1007/BF02013822
更新日期：1993-01-01 00:00:00
abstract：:Fibroblast growth factor receptor mutations cause some of the main short-limb skeletal dysplasias and craniosynostosis syndromes, including achondroplasia, hypochondroplasia, thanatophoric dysplasia, Apert syndrome, Crouzon syndrome, Pfeiffer syndrome, and Jackson-Weiss syndrome. Much work remains to be done in unrave...
journal_title：Pediatric radiology
pub_type： 杂志文章,评审
doi：10.1007/s002470050165
更新日期：1997-05-01 00:00:00
