1517 The Clinical Features and Outcomes of Moyamoya Disease in a Medical Center in Taiwan

Abstract

Table 1 Image modality and stroke type in a medical center Image MRA 73.91% (34/46) CTA 30.43% (14/46) Angiography 21.74% (10/46) Stroke type Ischemic type 63.04% (29/46) Haemorrhagic type 23.91% (11/46) Abstract 1517 Table 2 Surgical rate and Glasgow outcome scale Surgical type Percentage (N=46) Neovascularisation 15.22% (7/46) Removal of hematoma 19.57% (9/46) None 65.22% (30/46) Glasgow outcome scale Percentage (N=40) 5 40% (16/40) 4 42.5% (17/40) 3 2.5% (3/40) 2 2.5% (1/40) 1 5% (2/40) Conclusions MMD is commonly found in the Asian area, including Japan, Korea and Taiwan. However, the outcomes of patients with MMD are unpredictable. In this study, we found that the severity of MMD might be correlated with the scores of modified Suzuki's grading system. Therefore, the more the scores patients with MMD acquire, the higher risks of infarction will possibly occur in them.