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Strategien zur Vermeidung negativer Appendektomien

Strategy for avoidance of negative appendectomies

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Zusammenfassung

Bei der Appendektomie handelt es sich um die am häufigsten durchgeführte nichtelektive Operation. Auch in der Ära der laparoskopischen Chirurgie und der modernen Computertomographie gibt es noch immer eine nicht unerhebliche Rate an negativen Appendektomien (10–15%), also der Entfernung eines in der histopathologischen Aufarbeitung nicht akut entzündlich veränderten Wurmfortsatzes. Sowohl die Problemstellung und Inzidenz als auch der Einfluss moderner diagnostischer Modalitäten auf die Rate der negativen Appendektomie sind von klinischer Relevanz. Verschiedene klinische Scoring-Systeme, die zur Diagnosestellung der akuten Appendizitis entwickelt wurden, haben keinen Einzug in den klinischen Alltag gefunden. Ein diagnostischer Algorithmus kann Hilfestellung zur Verminderung der Rate negativer Appendektomien geben; die Gefahr der Überanspruchung der negativen Appendektomierate liegt möglicherweise in der Inkaufnahme einer höheren Perforationsrate.

Abstract

Appendectomy is the most commonly performed emergency surgical procedure. Even in the era of laparoscopic surgery and modern computed tomography, the rate of negative appendectomies, defined as the removal of a non-inflamed appendix, remains high (10–15%). The general problem and incidence, as well as the influence of modern diagnostic modalities on the rate of negative appendectomies are of particular clinical relevance. Several clinical scoring systems have been developed, but they did not find their way into the daily clinical routine. A proposed diagnostic algorithm could support further efforts to reduce the rate of negative appendectomies. The risk of overtreatment in the reduction of the negative appendectomy rate might potentially lead to acceptance of a higher perforation rate.

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Wente, M., Waleczek, H. Strategien zur Vermeidung negativer Appendektomien. Chirurg 80, 588–593 (2009). https://doi.org/10.1007/s00104-009-1686-z

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