[An ultrasonic study of the relationship between extracranial @entity2998 and XXXX ].

@entity1 @entity66 @entity548 @entity3538 @entity2998 @entity1410 @entity6658 @entity731 @entity850 @entity1779
We have evaluated the relationship between @entity3538 atherosclerotic change and @entity1779 @entity1 . Forty-eight @entity1 with @entity1779 treated at our institution were included in this study. Their ages ranged from 38 to 86 years old (average: 61.5 years). There were 28 cases of @entity6658 and 20 cases of @entity548 . Evacuation of @entity1410 or ventricle drainage was performed in 18 cases within 3 days after the onset of symptoms. The outcome in these cases was that 40 @entity1 survived and 8 @entity1 died. Carotid @entity731 was evaluated by B mode-ultrasonography. The severity of @entity2998 was assessed by using two indicators; incidence of @entity2998 and maximum percentage diameter of the @entity850 . Carotid @entity731 on B mode-ultrasonography was detected more frequently in @entity1 with @entity548 (84.2%) than in those with @entity6658 (51.7%). Maximum percentage @entity850 of @entity548 (17.2 +/- 15.2%) was higher than maximum percentage @entity850 of @entity6658 (6.4 +/- 9.7%). In conclusion, @entity2998 was an effective indicator of not only ischemical @entity66 but also of @entity1779 .
