Abstract
INTRODUCTION: Ruptured abdominal aortic aneurism (rAAA) is a severe condition with all-cause mortality rates reaching 80%. We speculated whether the 2008 centralisation of the treatment of patients with rAAA in Denmark had improved outcome as suggested in other surgical specialties. Accordingly, our aim was to describe temporal changes in mortality for patients undergoing surgery for rAAA in the Capital Region of Denmark between 2009 and 2015.
METHODS: This was a retrospective population-based cohort study of patients in the intensive care unit diagnosed and treated for rAAA at Rigshospitalet from 1 January 2009 to 31 December 2015. Patient characteristics and procedure-related variables were obtained from the medical records. The primary outcome measure was death within 90 days of the primary surgical procedure.
RESULTS: A total of 339 patients were diagnosed with rAAA, and 275 patients were included in the final study population; 26.9% of the patients died within 90 days of the primary surgical procedure, whereas the 30-day and one-year mortality was 18.5% and 31.6%, respectively. No consistent reduction in mortality was observed throughout the observation period.
CONCLUSIONS: In this population-based cohort study of patients surgically treated for rAAA, we found no consistent reduction in mortality over time following centralisation of treatment.
FUNDING: none.
TRIAL REGISTRATION: not relevant.
Originalsprog | Engelsk |
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Tidsskrift | Danish Medical Journal |
Vol/bind | 66 |
Udgave nummer | 7 |
ISSN | 1603-9629 |
Status | Udgivet - jul. 2019 |