Results of early operations for XXXX .

@entity1 @entity2806 @entity510 @entity63 @entity548 @entity1276 @entity2553 @entity204 @entity1779 @entity1756
In a consecutive series of 219 @entity1 with a @entity1756 of the anterior part of the circle of Willis, 119 @entity1 (54%) made a good recovery and 67 (31%) died. Of 53 @entity1 who did not have surgery, six (11%) made a good recovery and 37 (70%) died. Urgent surgery with evacuation of an associated significant @entity1779 was performed in 30 @entity1 ; nine (30%) made a good recovery and 15 (50%) died. Delayed surgery was performed in 55 @entity1 of whom 42 (76%) made a good recovery and two (4%) died. Early intracranial operation (within 48 to 60 hours after @entity510 ( @entity510 )) was performed in 81 @entity1 who were in Grades I to III prior to surgery. Sixty @entity1 (74%) made a good recovery, and eight died within a month. Five @entity1 were severely disabled and died 2 to 8 months after @entity510 and surgery. In 17 @entity1 , although the immediate postoperative course was uneventful, evidence of @entity2806 developed 4 to 13 days after the bleed and resulted in @entity204 in eight @entity1 . A poor outcome was correlated with a history of elevated blood pressure before @entity510 . Seven @entity1 , of whom six were @entity1 of @entity1 -bearing age, demonstrated pronounced @entity2553 on postoperative angiography; nevertheless, they remained well and free from @entity63 symptoms after surgery. Early operation combined with removal of @entity510 and rinsing the basal cisterns does not eliminate the risk of delayed @entity2806 . Such early surgery, however, improves overall outcome by preventing recurrent @entity548 , and may also reduce the frequency of @entity1276 .
