高齢者破裂脳動脈瘤における臨床像および治療方針の検討

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Although the treatment of SAH has been much improved recently, the prognosis in elderly patients remains poor due to problems related to the aging. In order to consider future strategy to improve treatment results, it is important to know the character of SAH specific to elderly patients. The clinical features in 65 SAH patients aged between 70 and 88 years, treated between 1997 and 2002, were investigated. The results of clipping in the acute stage were analyzed in relation to tolerability to the active treatments in elderly patients. The effect of operation in the acute stage showed remarkable contrast in each group of clinical condition: in the severe group only 16% in their 70s and 0% in their 80s showed good recovery but in the mild group it was 84% in those in their 70s and 83% in those in their 80s, which was comparable to the outcome in younger patients. The clinical condition in patients with poor outcome was characterized by the presentation of disturbance in higher cortical function, indicating the presence of generalized damage in the brain in elderly patients. SAH in elderly patients is characterized clinically by distinction of 2 groups: one in which the effect of SAH easily resulted in generalized brain damage and the other in which patients could withstand the effect of SAH. The latter group can be treated aggressively. For the former group, treatments consisting of palliative measures such as embolization and meticulous general care are essential.
日本脳卒中の外科学会の論文
2004-01-31

高齢者破裂脳動脈瘤における臨床像および治療方針の検討

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