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DOI: 10.1055/s-2002-36167
Frühe Detektion von Kalziphylaxie mittels Ultraschall
Ultrasonic Diagnosis of Calciphylactic LesionsPublication History
eingereicht: 13. November 2001
angenommen: 14. März 2002
Publication Date:
03 January 2003 (online)

Zusammenfassung
Kalziphylaxie ist eine gefürchtete Komplikation von terminal niereninsuffizienten Patienten, die durch subkutane Verkalkungen mit begleitenden Hautnekrosen und hohe Mortalität durch Sekundärinfektionen gekennzeichnet ist. Die Diagnostik basiert auf dem klinischen Bild und der Histologie von tiefen kutanen Biopsien beziehungsweise röntgenologischem Nachweis von Verkalkungen. Wie in dieser Arbeit beschrieben, können durch hochauflösenden Ultraschall mit hohen Frequenzen Kalziphylaxie-Infiltrate frühzeitig nichtinvasiv diagnostiziert werden und somit frühzeitig therapeutische Konsequenzen gezogen werden.
Abstract
Calciphylaxis is a serious disease most commonly occurring in patients with end-stage renal disease characterized by systemic medial calcification of the arteries and tissue necrosis due to ischaemia. Secondary infections contribute to the high mortality of this disease. Diagnosis is suggested by characteristic skin lesions, calcifying septal panniculitis on deep skin biopsy and detection of calcifications in conventional radiology. We are able to demonstrate the early diagnosis with high resolution high frequency ultrasound prior to the occurrence of typical skin lesions facilitating early treatment.
Schlüsselwörter
Kalziphylaxie - Ultraschall - Niereninsuffizienz - Kalzinosis - Hämodialyse
Key words
Calciphylaxis - sonography - end-stage renal disease - calcinosis - hemodialysis
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Dr. M. Tiefenthaler
Abteilung für Nephrologie · Univ. Klinik für
Innere Medizin
Anichstraße 35 · 6020 Innsbruck ·
Österreich
Fax: +43-512-504-4105
Email: martin.tiefenthaler@uibk.ac.at