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  • 1990-1994  (5)
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  • 1
    Electronic Resource
    Electronic Resource
    Bronchiectasis in children: Assessment by CT (1993)
    Springer
    Pediatric radiology 23 (1993), S. 120-123 
    Details
    ISSN: 1432-1998
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The prevalence of bronchiectasis (BR), in general, is decreasing, yet the disease can produce significant morbidity in children. In the pediatric age group the classical investigation by bronchography implies general anaesthesia, thus carrying an additional risk of complications. CT has proved highly accurate in the diagnosis of BR in adults. It is also considered a reliable modality for the diagnosis of BR in children. This conclusion was reached by analysing the radiographic and the CT findings in 40 children with the clinical suspicion of BR in 25 of whom the CT examination was positive. Nine patients of this last group had bronchography as well. There was complete correlation in the diagnosis and location between the CT and the bronchographic findings. Thus, it seems that the occurrence of this disease is still high in the pediatric population in the appropriate clinical and radiological setting. The imaging evaluation of BR should include chest radiographs, computerized tomography and, if surgery is planned, bronchography as well.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02012402
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    The enigma of stress fractures in the pediatric age: Clarification or confusion through the new imaging modalities (1990)
    Springer
    Pediatric radiology 20 (1990), S. 469-471 
    Details
    ISSN: 1432-1998
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Cortical thickening and/or periosteal reaction in long bones of children and adolescents continue to present a diagnostic difficulty for the pediatric radiologist. A history of physical activity points to the possibility of stress fracture, nevertheless bone malignancy or chronic inflammatory changes have to be excluded. The MRI findings in recent cases of stress fractures were confusing. An extensive metadiaphyseal abnormal signal from the medullary cavity was observed. Only the meticulous correlation between the various imaging modalities established the correct diagnosis. Stress fractures can occur in a normal bone that is subjected to repeated trauma, with the strain being less than that which causes an acute fracture. Localized pain is the presenting symptom [1]. This kind of fracture is encountered in adolescents who are often involved in competitive physical exercise. The conventional radiographic examination shows the evidence of the fracture repair rather than the fracture itself: localized periosteal reaction and endosteal thickening. A radiolucent cortical fracture-line is usually not demonstrated [2]. The radiologic appearance can be problematic in the pediatric age and necessitates differentiation from osteomyelitis or bone malignancy. The diagnostic investigation includes multidirectional bone radiographs, Tcm99 polyphosphate bone scientigraphy [3] and computerized tomography [4]. Recently MRI has been added to the diagnostic armamentarium. This paper presents the experience gained in the diagnosis of pediatric stress fractures which were investigated and followed up by MRI. It was found that this modality did not contribute to the establishment of the final diagnosis of stress fracture.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02075211
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    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    The bubble sign in the gasless abdomen of the newborn (1992)
    Springer
    Pediatric radiology 22 (1992), S. 106-109 
    Details
    ISSN: 1432-1998
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The bubble sign (BS) in the gasless abdomen of the newborn is a helpful clue in the diagnosis of an upper gastrointestinal obstruction. The already swallowed air serves as the natural contrast agent. The single, double and triple BS are described in view of 23 cases indicating the level of the obstruction, and its differential diagnosis is discussed. The presence of BS in the gasless abdomen of the newborn is an indication for surgery until proved otherwise. With the increasing experience by ultrasonography, this modality should be considered as the first bed-side procedure when suspecting upper gastrointestinal obstruction, and then be confirmed by radiograms.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02011306
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    A rare coexistence of a multicentric hepatic hemangioendothelioma with a large brain hemangioma in a preterm infant (1994)
    Springer
    Pediatric radiology 24 (1994), S. 141-142 
    Details
    ISSN: 1432-1998
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract A preterm infant with a rare association of a multicentric hepatic hemangioendothelioma (MHH) and a large brain hemangioma is described. The imaging investigations and their findings are discussed. It is recommended that whole-body radionuclide imaging with99mTc-labeled red blood cells is employed immediately following ultrasonography to confirm the suspected diagnosis of MHH and to detect other unsuspected hemangiomas.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02020175
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    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    Cystic mediastinal lesions in children: Evaluation by magnetic resonance and conventional imaging (1992)
    Springer
    European journal of pediatrics 151 (1992), S. 38-41 
    Details
    ISSN: 1432-1076
    Keywords: Mediastinal cysts ; MRI ; Children
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The signals obtained from mediastinal cystic lesions in children by magnetic resonance imaging (MRI) have been analysed. The advantages and pitfalls in establishing the final diagnosis by MRI are compared to the conventional radiographic technique and to computed tomography.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02073888
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    Paper (German National Licenses)
    Fulltext
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