Table 4 Baseline characteristics of the included study
Author | Year | Age, mean (SD) | Bypass patency rates | Male, no. (%) | Diabetes mellitus, no. (%) | Previous stroke, no. (%) | Hypertension (%) | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
STA-MCA | BMT | STA-MCA | BMT | STA-MCA | BMT | STA-MCA | BMT | STA-MCA | BMT | |||
Tanahashi et al. | 1985 | 53.7 (9) | 55.8 (10) | 98% | 31 | 14 | STA-MCA group (26); BMT group (15) | |||||
IEIBS | 1985 | 56 | 56 | 96% | 537 (81) | 585 (82) | 113 (17) | 129 (18) | 517 (78) | 557 (78) | 345 (52) | 343 (48) |
Powers et al. | 2011 | 58 (9) | 58 (9) | 95% | 69 (71) | 61 (62) | 21 (22) | 23 (23) | 44 (45) | 35 (36) | 76 (78) | 77 (79) |
Ogawa et al. | 2012 | 63 (6) | 60 (7) | 98% | 58 (56) | 64 (62) | 74 (71.8) | 68 (66) | 59 (57) | 65 (63) | 78 (74) | 80 (77) |
Grubb et al. | 2013 | 61.1 (7.6) | 57.8 (9.3) | 97% | 66 (71) | 59 (60) | 20 (22) | 28 (29) | 43 (46) | 52 (53) | 75 (81) | 71 (72) |
Ma et al. | 2016 | 63 | 65 | NA | 48 (49.4) | 52 (53) | NA | NA | NA | NA | NA | NA |
Nahab et al. | 2019 | 58.9 (7.6) | 57.1 (9.6) | 97% | 31 (62) | 35 (70) | 10 (20) | 14 (28) | 33 (69) | 27 (54) | 40 (82) | 43 (86) |