TABLE 1 Patient Characteristics
Legend: J = Jacksonville | D = Delaware M = Male | F = Female Y = Yes | N = No | NA = Not ApplicableA Values based on vasculopathy scores from the SWiTCH grading system11EDAS = Encephaloduroarteriosynangiosis Direct = Direct Surgery (STA-MCA Bypass)B History of medicationC Time from first transfusion on CTT to last follow-up visitD Time from first transfusion on CTT to stroke event
FIGURE 1 Flow diagram of patient exclusion and treatment group selection
Legend:
SCD-MMS = Sickle Cell Disease and Moyamoya Syndrome
FIGURE 2 Patient Population Characteristics
Average Age at First Stroke (2a) Presenting Symptoms (2b) Medications: Aspirin and Iron Chelation (2c) Legend: Abn TCD = Abnormal Transcranial Doppler TIA = Transient Ischemic Attack
FIGURE 3 Surgical treatment group versus conservative treatment group Kaplan-Meier stroke-free survival analysis with Logrank test and follow-up time in years, p=0.146
Legend: Cum Survival = Cumulative Survival Cons = Conservative Treatment Group Surg = Surgical Treatment Group
FIGURE 4 Surgical treatment group versus conservative treatment group Kaplan-Meier stroke-free survival analysis with Logrank test and follow-up time in years, pooled with data from Hall et al8 and Yang et al17 papers, p=0.001
Legend: Cum Survival = Cumulative Survival Cons = Conservative Treatment Group Surg = Surgical Treatment Group