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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Journal of molecular medicine 60 (1982), S. 311-316 
    ISSN: 1432-1440
    Keywords: Granulomatosis ; Striated muscles ; Angiitis ; Granulomatose ; quergestreifte Muskulatur ; Angiitis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Die lymphomatoide Granulomatose (LYG) wird als besonderes Krankheitsbild angesehen, das primär die Lungen und gelegentlich den oberen Respirationstrakt befällt. Die typischen histopathologischen Veränderungen zeigen eine nichtneoplastische lymphoproliferative Erkrankung, verbunden mit Nekrosen im infiltrierten Gewebe und mit angiodestruktiven Prozessen. Die Autoren beschreiben einen Fall, in dem die für die lymphomatoide Granulomatose typischen Veränderungen zuerst in der quergestreiften Muskulatur auftraten. In diesem Fall fanden sich multiple tumoröse Muskelinfiltrate und Infiltrate in Pharynx, Larynx, den paranasalen Sinus und in der Orbita vor der Lungeninfiltration, die 6 Monate nach dem ersten Muskelinfiltrat und 2 Monate vor dem Tod nachgewiesen wurde. Da eine primär muskuläre Manifestation der lymphomatoiden Granulomatose bis jetzt nicht beschrieben wurde, ist dieser Fall wegen seiner ungewöhnlichen Manifestation und der ausgesprochenen Therapieresistenz bemerkenswert. Die klinischen und experimentellen Daten sprechen für eine gestörte T-Zellfunktion.
    Notes: Summary Lymphomatoid granulomatosis (LYG) has been recognized as a peculiar disease which primarily affects the lungs and occasionally the upper respiratory tract. Typical histopathologic lesions present features of a nonneoplastic lymphoproliferative disorder associated with necroses of the infiltrated tissues and with angiodestructive processes. The authors observed a peculiar case in which lesions typical for LYG first developed in the striated muscles. In this case multiple tumorous muscular infiltrates and affections of the pharynx, larynx, paranasal sinuses, and orbita preceded the infiltration of the lung, which was first recognized 6 months after the first muscular infiltrate and 2 months before death. Because primary muscular manifestation of LYG has never been reported, this case is remarkable both for its unusual manifestation and for its striking irresponseveness towards therapy. Clinical and experimental data suggest impairment of T-cell functions.
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 1432-1084
    Keywords: Key words: Neobladder ; Continent urinary diversion ; 3D CT imaging ; Virtual endoscopy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract. The aim of this pilot study in 54 patients was to improve the visualization of the anatomy and postoperative changes in the pelvic topography after bilateral ureteroileal urethrostomy, using surface rendering of electron beam CT (EBCT) data for the 3D display. Fifty-four patients (39 men and 15 women) were scanned with an EBCT unit between 3 and 110 months after performing orthotopic ureteroileal urethrostomy (“Hemi-Kock”) or ureteroileal rectosigmoidostomy. Various parameters and spatial viewing points were used in the 3D reconstruction, which was performed interactively on external workstations with commercially available software. The anti-reflux nipple was visualized as a distinct structure in all patients. In 8 patients with an interval of more than 12 months between surgery and CT, the pouch had developed an ovoid shape almost indistinguishable from the original bladder. The segmented data sets were partly animated to display the anatomy as virtual endoscopy. Three-dimensional depiction and virtual endoscopy of the neobladder using EBCT are a new way of imaging the postoperative anatomy. Its clinical efficacy in the diagnosis of inconclusive postoperative morbidity, especially voiding problems, and planning of necessary therapy have to be the subject of further evaluation.
    Type of Medium: Electronic Resource
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  • 3
    ISSN: 1432-1084
    Keywords: Key words: Striated urethral sphincter ; Endoluminal ultrasound ; Urinary incontinence ; Urodynamics
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract. The aim of our study was to evaluate the striated urethral sphincter (rhabdosphincter) in incontinent females by means of intraurethral ultrasound (IUUS). Thirty-four incontinent and 11 continent female patients were examined by means of 12.5-MHz endoluminal ultrasound (US). The distance between the inner contour of the sphincter muscle and the US catheter was measured in the contracted and the non-contracted condition. The US findings were correlated with those obtained by urodynamic studies. Partial or complete loss of sphincter function was detected in patients with stress urinary incontinence (SUI). Reduced sphincter function was not observed in patients with urge incontinence and continent volunteers. The findings on US were found to correlate well with the grade of SUI. The IUUS technique offers the benefit of direct visualization of the sphincter mechanism. Therefore, endoluminal US may become an important adjunct in the diagnostic evaluation of SUI and will possibly provide new insights for a better therapeutic strategy.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    European radiology 8 (1998), S. 1590-1593 
    ISSN: 1432-1084
    Keywords: Key words: Cerebral fat embolism ; Imaging ; MRI ; CCT
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract. The purpose of this retrospective study was to demonstrate the MRI features of cerebral manifestations in patients with fat embolism syndromes in comparison with cerebral CT (CCT). Magnetic resonance imaging was performed according to standard protocols revealing multiple small non-confluent hyperintense intracerebral lesions larger than 2 mm on proton-density and T2-weighted images to various extents in three of four patients with clinically suspected cerebral fat embolism. Cerebral CT was negative in all patients. Our findings confirm that MRI can detect cerebral fat embolism with a higher sensitivity than CCT. Thus, MRI should be the first choice for imaging of cerebral fat embolism.
    Type of Medium: Electronic Resource
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  • 5
    ISSN: 0305-4403
    Keywords: Tyrolean 'Ice Man', Anthropological Findings, Radiological Investigations,
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Archaeology
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Der Radiologe 38 (1998), S. 674-682 
    ISSN: 1432-2102
    Keywords: Schlüsselwörter Wirbelsäulenverletzungen ; Stabilität ; Standardröntgenbilder ; Key words Spinal trauma ; Stability ; Standard radiographs
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary In the workup of patients suffering from spinal trauma the radiologist is eager to make a proper diagnosis asking only for few additional examinations. This can be done by a functional and biomechanical approach in reading standard radiographs. With the knowledge of the kind of injury expected the whole extent of posttraumatic changes in the spine can be delineated exactly. The goal is to make a diagnosis that answers questions of stability so the traumatologist can be aided in therapy.
    Notes: Zusammenfassung Von dem in der Traumatologie tätigen Radiologen wird gefordert, rasch und mit wenigen Zusatzuntersuchungen eine umfassende Diagnose von Wirbelsäulenverletzungen zu erstellen. Um dieser Aufgabe gerecht zu werden bedarf es einer funktionellen Analyse der Standardröntgenbilder. Diese sollten nach den zu erwartenden Traumafolgen je nach Verletzungsmuster beurteilt werden und sind mittels individuell angepaßten Zusatzuntersuchungen zu ergänzen. Ziel ist, die Verletzung mit allen Auswirkungen auf ihre Stabilität umfassend zu beschreiben, um für den Traumatologen wichtige prätherapeutische Informationen zu erstellen.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Der Radiologe 36 (1996), S. 971-980 
    ISSN: 1432-2102
    Keywords: Schlüsselwörter Schultergelenk ; Sonographie ; Subakromialsyndrome ; Rotatorenmanschette ; Impingement ; Key words Shoulder joint ; Sonography ; Subacromial syndrome ; Rotator cuff disease ; Impingement syndrome
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary Sonography of the shoulder joint is a well-established technique in the hands of the experienced examiner, when using a standardized protocol. It has proved invaluable in assessing pathological soft tissue changes, especially after trauma. The static evaluation of anatomy and dynamic assessment of function are especially helpful in both preoperative staging and postoperative follow-up. The normal anatomy, examination techniques, including our own variations, and pathological conditions are discussed. The findings and various classifications of impingement syndrome, rotator cuff injuries, biceps tendon lesions and inflammatory changes are examined. Review of the major articles in the literature shows excellent correlation with our results, the overall sensitivity in the case of rotator cuff lesions being over 90 %. A well-performed ultrasound examination in most cases obviates the need for the more invasive arthroscopy and the more cumbersome and expensive MRI examinations.
    Notes: Zusammenfassung Der Stellenwert der Schultersonographie unter standardisierten Untersuchungsbedingungen und entsprechender Erfahrung des Untersuchers ist unbestritten. Insbesondere im Bereich der Traumatologie ist die Wertigkeit bei Rotatorenmanschettenläsionen mit entsprechendem operativem Korrelat statistisch gut abgesichert. Die Overall-Sensitivität bei Rotatorenläsion liegt heute bei ca. 95 %. Partielle und Totalrupturen der Rotatorenmanschette sowie das Impingementsyndrom fallen unter den Sammelbegriff Subakromialsyndrome und sind sonographisch sowohl in statistischer als auch dynamischer Untersuchungstechnik gut beurteilbar. Eine wesentliche Bedeutung hat die sonographische Normalwertbestimmung von Schulterweichteilen als metrisches Fundament zur Bewertung pathologischer Veränderungen. Ein definiertes Staging (prä- wie postoperativ) ermöglicht eine exakte Operationsplanung sowie eine genaue Therapiekontrolle. Die Beurteilung der Gleitlager als indirekter Hinweis auf Traumen bzw. bei entsprechender Klinik als Anhaltspunkt entzündlicher Veränderungen mit exsudativ proliferativen Gelenkergüssen oder im Rahmen der Tendinitis calcarea ist heute sonographischer Untersuchungsstandard. Die Indikation für andere Untersuchungsverfahren wie Arthroskopie, Kontrast-CT oder MRT ist dadurch zurückgedrängt.
    Type of Medium: Electronic Resource
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