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61. Jahrestagung der Deutschen Gesellschaft für Neurochirurgie (DGNC) im Rahmen der Neurowoche 2010
Joint Meeting mit der Brasilianischen Gesellschaft für Neurochirurgie am 20. September 2010

Deutsche Gesellschaft für Neurochirurgie (DGNC) e. V.

21. - 25.09.2010, Mannheim

Pharmaco-economical implications of postoperative cranial CSF fistulas: 12-month results of a multicenter quality-control study

Meeting Abstract

  • Clemens Weber - Abteilung für Neurochirurgie, Universitätsklinikum Rostock, Germany
  • Jürgen Piek - Abteilung für Neurochirurgie, Universitätsklinikum Rostock, Germany
  • Günther Kundt - Institut für Medizinischen Informatik und Biometrie, Universität Rostock, Germany
  • Volker M. Tronnier - Klinik für Neurochirurgie, UK-SH, Campus Lübeck, Germany
  • Sebastian Spuck - Klinik für Neurochirurgie, UK-SH, Campus Lübeck, Germany

Deutsche Gesellschaft für Neurochirurgie. 61. Jahrestagung der Deutschen Gesellschaft für Neurochirurgie (DGNC) im Rahmen der Neurowoche 2010. Mannheim, 21.-25.09.2010. Düsseldorf: German Medical Science GMS Publishing House; 2010. DocV1632

DOI: 10.3205/10dgnc105, URN: urn:nbn:de:0183-10dgnc1052

Veröffentlicht: 16. September 2010

© 2010 Weber et al.
Dieser Artikel ist ein Open Access-Artikel und steht unter den Creative Commons Lizenzbedingungen (http://creativecommons.org/licenses/by-nc-nd/3.0/deed.de). Er darf vervielfältigt, verbreitet und öffentlich zugänglich gemacht werden, vorausgesetzt dass Autor und Quelle genannt werden.


Gliederung

Text

Objective: The current study was designed to investigate the pharmaco-economic impact on in-hospital costs of postoperative CSF fistulas in patients after intracranial surgery.

Methods: 344 cases of intracranial procedures were prospectively investigated in a multicenter study. In-hospital costs for additional medical procedures to diagnose and to treat these complications were also prospectively evaluated and calculated based on the individual costs for each hospital (e.g. CMI, DRG base-rate, additional diagnostic procedures, personnel- and non personnel-costs).

Results: 22 (6.4%) of all patients developed a postoperative CSF fistula. Although outcome in general was not influenced, the presence of such fistula had some clinical impact (infections, re-operations, prolonged hospital stay). Additional costs were caused by: prolonged stay on the ICU (n=5) or the regular ward (n=8), additional operations (n=4), need for lumbar drainage (n=5), or lumbar and local punctures (n=11). Additional diagnostic procedures included 1 MRI, 12 CT-scans, and laboratory CSF analyses in 12 patients. 10 patients required prolonged antibiotic treatment.

Total costs caused by postoperative CSF fistulas were 176.221 € total (8010 € per case). Main costs were caused by a prolonged stay on the ICU (88.9% of all costs) or on the regular ward (7.6%). Additional medical interventions (re-operations, lumbar punctures etc.) were only responsible for 2.1%, additional diagnostic procedures (laboratory, CT, MRI) for only 1.4% of all costs.

Conclusions: The occurrence of a cerebrospinal fluid fistula as a complication after an intracranial procedure results in an enormous increase of in-hospital costs of 8010 €/per case which is approximately 15% of the total hospital income from all cases treated. Strategies to lower the rate of such complications are therefore urgently needed, both from a medical and from an economic point of view.