급성 뇌경막외 혈종의 임상적 고찰 = Clinical Analysis of Acute Epidural Hematoma

다국어 초록 (Multilingual Abstract)

The authors have analysis the factors influencing the outcome of the 168 patients with acute epidural hematoma who had been managed in our hospital for 3 years from July 1986 to June 1989.
1) Sex incidence showed that male patients were 4.8 times more commonly affected the females, and the most commonly affected age group was the 3rd decade.
2) The most common cause of injury was motor vehicle accidents. The patients with unknown cause of injury which probably suggested significant delay in starting the clinical managements had a higher mortality rate.
3) The most common site of hematoma was the FTP convexity(63.6%). The patients with diffuse hematoma in the fronto-tomporo-parietal region had a high mortality and deteriorated level of consciousness.
4) Skull fractures were not seen only in 9.5 % of the patients with acute epidural hematoma.
5) The main factors associated with the higher mortality rate were rapid development of hematoma, pupillary dilatation, low score in Glasgow Coma Scale on arrival, and more midline shifting on brain CT.
6) The patients with concomitant intracranial lesions had a high mortality rate(25.8%), and the patients with acute epidural hematoma alone had a low rate(2%), and the overall mortality rate of the patients with acute epidural hematoma was 11.3%.