Research Article

The Association of Heterozygous p.R4810K of RNF213 and Long-Term Unfavorable Outcomes after Encephaloduroarteriosynangiosis in Chinese Pediatric Patients with Moyamoya Disease

Table 5

Summary of longitudinal surgical outcome.

VariablesNo. of cases or percentages

Follow-up period7.73 (6.88, 8.52) years
Newly developed stroke event (≥30 days after operation)9
Infarction8
 Silent infarction2
 Symptomatic infarction6
Median time of infarction during follow-up4.95 (3.96, 7.19) years
Hemorrhage1
Annual symptomatic stroke rate in the operated hemisphere0.35%
 Infarction0.30%
 Hemorrhage0.05%