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Erschienen in: Der Radiologe 10/2015

01.10.2015 | Leitthema

Kyphoplastie kombiniert mit intraoperativer Radiotherapie (Kypho-IORT)

Therapiealternative für den oligometastasierten Patienten mit Wirbelsäulenmetastasen

verfasst von: Dr. F. Bludau, T. Reis, F. Schneider, S. Clausen, F. Wenz, U. Obertacke

Erschienen in: Die Radiologie | Ausgabe 10/2015

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Zusammenfassung

Hintergrund

Durch verbesserte onkologische Therapie kommt es nicht nur zu einer deutlich verbesserten Überlebenszeit, sondern auch zu einer Zunahme an ossären Metastasen bei Tumorpatienten. Die häufigste Lokalisation stellt dabei die Wirbelsäule dar, die Folge können Instabilität, Schmerz und neurologische Defizite sein. Das interdisziplinäre Tumormanagement der Wirbelsäule umfasste bisher insbesondere die Stabilisierung und anschließende Bestrahlung der Metastasen. Eine Reduktion der Eingriffsschwere und Morbidität sind ebenso wie die Beachtung und Erhalt der Autarkie des Patienten wichtige Zielparameter bei diesen palliativen Patienten.

Methode und Resultate

Die Kyphoplastie kombiniert mit intraoperativer Radiotherapie (Kypho-IORT) stellt eine weitere, moderne Behandlungsoption für Patienten dar, bei welcher minimal-invasiv eine lokale Hochdosisbestrahlung im Wirbelkörper mittels niedrigenergetischen Röntgenstrahlen (50 kV) transpedikulär vorgenommen wird. Unmittelbar anschließend erfolgt die Stabilisierung des Wirbelkörpers über das gleiche Portal mittels Kyphoplastie, sodass eine einzeitige Prozedur mit guter Schmerzreduktion und guter lokaler Tumorkontrolle erzielt werden kann. Neben der Präsentation klinischer Daten werden die Indikationsstellungen zur Kypho-IORT in diesem Artikel kritisch dargestellt und mit anderen Therapieoptionen verglichen. Methodische Verbesserungen und Möglichkeiten zur weiteren Individualisierung der Therapie werden aufgezeigt.

Schlussfolgerung

Die Kypho-IORT ist eine neue Behandlungsoption für Patienten mit Wirbelsäulenmetastasen. Nach über 100 erfolgreichen Anwendungen sind technische Machbarkeit, Patientensicherheit und gute lokale Tumorkontrolle dargelegt, sodass eine Anwendung im klinischen Alltag möglich und sinnvoll erscheint. Eine Phase-II-Dosiseskalationsstudie ist abgeschlossen und zur Publikation eingereicht, eine Phase-III-Studie zum Vergleich mit konventioneller Bestrahlung ist begonnen worden.
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Metadaten
Titel
Kyphoplastie kombiniert mit intraoperativer Radiotherapie (Kypho-IORT)
Therapiealternative für den oligometastasierten Patienten mit Wirbelsäulenmetastasen
verfasst von
Dr. F. Bludau
T. Reis
F. Schneider
S. Clausen
F. Wenz
U. Obertacke
Publikationsdatum
01.10.2015
Verlag
Springer Berlin Heidelberg
Erschienen in
Die Radiologie / Ausgabe 10/2015
Print ISSN: 2731-7048
Elektronische ISSN: 2731-7056
DOI
https://doi.org/10.1007/s00117-015-0018-1

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Routinemäßige Mammografien helfen, Brustkrebs frühzeitig zu erkennen. Anhand der Röntgenuntersuchung lassen sich aber auch kardiovaskuläre Risikopatientinnen identifizieren. Als zuverlässiger Anhaltspunkt gilt die Verkalkung der Brustarterien.

S3-Leitlinie zu Pankreaskrebs aktualisiert

23.04.2024 Pankreaskarzinom Nachrichten

Die Empfehlungen zur Therapie des Pankreaskarzinoms wurden um zwei Off-Label-Anwendungen erweitert. Und auch im Bereich der Früherkennung gibt es Aktualisierungen.

Fünf Dinge, die im Kindernotfall besser zu unterlassen sind

18.04.2024 Pädiatrische Notfallmedizin Nachrichten

Im Choosing-Wisely-Programm, das für die deutsche Initiative „Klug entscheiden“ Pate gestanden hat, sind erstmals Empfehlungen zum Umgang mit Notfällen von Kindern erschienen. Fünf Dinge gilt es demnach zu vermeiden.

„Nur wer sich gut aufgehoben fühlt, kann auch für Patientensicherheit sorgen“

13.04.2024 Klinik aktuell Kongressbericht

Die Teilnehmer eines Forums beim DGIM-Kongress waren sich einig: Fehler in der Medizin sind häufig in ungeeigneten Prozessen und mangelnder Kommunikation begründet. Gespräche mit Patienten und im Team können helfen.

Update Radiologie

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