Citation

Kraus JF, Conroy C, Cox P, Ramstein K, Fife D. J. Neurosurg. 1985; 63(4): 537-543.

Copyright

(Copyright © 1985, American Association of Neurological Surgeons)

DOI

10.3171/jns.1985.63.4.0537

PMID

4032018

Abstract

Survival time after injury (the time from injury to death) imposes an important constraint on the timing of the delivery of postinjury medical care. From a population-based study of brain-injured people, the survival times in 542 cases with fatal outcomes were studied. Prehospital deaths as well as hospital deaths were included. Survival times were considerably shorter for 95 people with untreatable injuries (Abbreviated Injury Scale level 6) than for the remaining 447 whose injuries were potentially treatable. For the former group, the median survival time was 10 minutes; for the latter, it was 2 hours. For those with potentially treatable injuries, the median time from injury to receiving medical assistance was approximately 30 minutes and 82% received medical assistance within 1 hour of injury. Short survival time was associated with prehospital death, young age, high Injury Severity Score, and having a nonbrain injury as the most severe injury. For patients who arrived alive at a hospital, intracranial surgery was associated with increased survival time.

Language: en