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Qualitätsindikatoren für die onkologische Kolonchirurgie

Evidenzbasierte Entwicklung eines Indikatorensets für die Ergebnisqualität

Quality indicators for colon cancer surgery

Evidence-based development of a set of indicators for the outcome quality

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Zusammenfassung

Hintergrund

Die Bewertung der chirurgischen Qualität gewinnt zunehmend an Bedeutung. Auch wenn sich in der Literatur vereinzelt Empfehlungen zu Qualitätsindikatoren (QI) für die onkologische Kolonchirurgie finden, so sind diese meist nicht evidenzbasiert hergeleitet. Zudem fehlen Referenzbereiche.

Fragestellung

Ziel dieser Arbeit war es, im von der Deutschen Gesellschaft für Allgemein- und Viszeralchirurgie (DGAV) beauftragten Expertenkreis QI für die onkologische Kolonchirurgie zu entwickeln, die auf dem aktuellsten wissenschaftlichen Stand basieren. Die QI-Referenzbereiche aus der Literatur wurden den Referenzwerten aus dem StuDoQ(Studien‑, Dokumentations- und Qualitätszentrum)|Kolonkarzinom-Register gegenübergestellt, um hieraus eine an die hiesige Versorgung angepasste Empfehlung abzuleiten.

Ergebnisse

Auf Basis der aktuellen wissenschaftlichen Evidenz wurden im Expertenkonsens fünf QI für die Kolonchirurgie definiert und anhand des QUALIFY-Instruments bewertet. Mortalität, MTL30 (Mortalität, Transfer in ein anderes Akutkrankenhaus oder Liegedauer ≥30 Tage), Anastomoseninsuffizienz mit Reinterventionsbedarf, Wundinfekt mit Notwendigkeit der Wunderöffnung sowie Anzahl resezierter Lymphknoten ≥12 qualifizierten sich aufgrund ihrer Relevanz, Wissenschaftlichkeit und Praktikabilität. Basierend auf der systematischen Literaturrecherche sowie der Auswertung des StuDoQ|Kolonkarzinom-Registers werden präliminäre QI-Referenzwerte vorgeschlagen.

Schlussfolgerungen

Das vorgestellte QI-Set scheint geeignet für die Qualitätsbewertung der onkologischen Kolonchirurgie im hiesigen Versorgungssystem. Die Validität der QI und die Referenzbereiche müssen im Rahmen der Implementierung überprüft werden. Das StuDoQ|Kolonkarzinom-Register bietet sowohl zur Erfassung der QI als auch zur Ermittlung der Risikoadjustoren die geeignete Struktur.

Abstract

Background

Quality assessment in surgery is gaining in importance. Although sporadic recommendations for quality indicators (QI) in oncological colon surgery can be found in the literature, these are usually not systematically derived from a solid evidence base. Moreover, reference ranges for QI are unknown.

Objective

The aim of this initiative was the development of evidence-based QI for oncological colon resections by an expert panel invited by the German Society of General and Visceral Surgery (DGAV). Reference ranges from the literature and reference values from the Study, Documentation, and Quality Center (StuDoQ)|Colon Cancer Register were compared in order to deduce recommendations which are tailored to the German healthcare system.

Results

Based on the most recent scientific evidence and agreed by expert consensus, five QI for oncological colon surgery were defined and evaluated according to the QUALIFY tool. Mortality, MTL30 (mortality, transfer to another acute care hospital, or length of stay ≥30 days), anastomotic leakage requiring reintervention, surgical site infections necessitating reopening of the wound and ≥12 lymph nodes in the specimen qualified as QI owing to their relevance, scientific nature, and practicability. Based on the results of the systematic literature search and the statistical analysis of the StuDoQ|Colon Cancer Register, preliminary reference values are proposed for each QI.

Conclusion

The presented set of QI seems appropriate for quality assessment of oncological colon surgery in the context of the German healthcare system. The validity of the QI and the reference values must be reviewed within the framework of their implementation. The StuDoQ|Colon Cancer Register provides a suitable infrastructure for collecting clinical data for quality assessment and risk adjustment.

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J. Hardt, H.-J. Buhr, C. Klinger, S. Benz, K. Ludwig, J. Kalff und S. Post geben an, dass kein Interessenkonflikt besteht.

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Hardt, J., Buhr, HJ., Klinger, C. et al. Qualitätsindikatoren für die onkologische Kolonchirurgie. Chirurg 89, 17–25 (2018). https://doi.org/10.1007/s00104-017-0559-0

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