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Portrait of Anders Anell. Photo.

Anders Anell

Professor

Portrait of Anders Anell. Photo.

The addition of S100B to guidelines for management of mild head injury is potentially cost saving

Author

  • Olga Calcagnile
  • Anders Anell
  • Johan Undén

Summary, in English

Background: Mild traumatic brain injury (TBI) is associated with substantial costs due to over-triage of patients to computed tomography (CT) scanning, despite validated decision rules. Serum biomarker S100B has shown promise for safely omitting CT scans but the economic impact from clinical use has never been reported. In 2007, S100B was adapted into the existing Scandinavian management guidelines in Halmstad, Sweden, in an attempt to reduce CT scans and save costs. Methods: Consecutive adult patients with mild TBI (GCS 14-15, loss of consciousness and/or amnesia), managed with the aid of S100B, were prospectively included in this study. Patients were followed up after 3 months with a standardized questionnaire. Theoretical and actual cost differences were calculated. Results: Seven hundred twenty-six patients were included and 29 (4.7 %) showed traumatic abnormalities on CT. No further significant intracranial complications were discovered on follow-up. Two hundred twenty-nine patients (27 %) had normal S100B levels and 497 patients (73 %) showed elevated S100B levels. Over-triage occurred in 73 patients (32 %) and under-triage occurred in 39 patients (7 %). No significant intracranial complications were missed. The introduction of S100B could save 71 € per patient if guidelines were strictly followed. As compliance to the guidelines was not perfect, the actual cost saving was 39 € per patient. Conclusion: Adding S100B to existing guidelines for mild TBI seems to reduce CT usage and costs, especially if guideline compliance could be increased.

Department/s

  • Department of Business Administration

Publishing year

2016-10-20

Language

English

Publication/Series

BMC Neurology

Volume

16

Issue

1

Document type

Journal article

Publisher

BioMed Central (BMC)

Topic

  • Neurology
  • Health Care Service and Management, Health Policy and Services and Health Economy

Status

Published

ISBN/ISSN/Other

  • ISSN: 1471-2377