Before matching | After matching | |||||
---|---|---|---|---|---|---|
AT | Control | p value | AT | Control | p value | |
Subjects | 170 | 1014 | 113 | 113 | ||
Intraoperative blood loss (ml) | 50 (210–10) | 10 (86–5) | < 0.001 | 60 (225–10) | 100 (243–10) | 0.433 |
Severe hemorrhage | 33 (19.4) | 137 (13.5) | 0.03 | 25 (22.1) | 22 (19.5) | 0.743 |
Blood transfusion | ||||||
Red Blood Cell | 36 (21.2) | 123 (12.1) | 0.002 | 27 (23.9) | 18 (15.9) | 0.182 |
Amount (units) | 0 (0–0) | 0 (0–0) | 0.002 | 0 (0–0) | 0 (0–0) | 0.127 |
Fresh Frozen Plasma | 30 (17.6) | 74 (7.3) | < 0.001 | 19 (16.8) | 15 (13.3) | 0.577 |
Amount (units) | 0 (0–0) | 0 (0–0) | < 0.001 | 0 (0–0) | 0 (0–0) | 0.430 |
Platelet | 8 (4.7) | 22 (2.2) | 0.063 | 7 (6.2) | 2 (1.8) | 0.171 |
Amount (units) | 0 (0–0) | 0 (0–0) | 0.051 | 0 (0–0) | 0 (0–0) | 0.090 |
Bleeding events | 7 (4.1) | 25 (2.5) | 0.206 | 5 (4.4) | 2 (1.8) | 0.446 |
Thrombotic events | 4 (2.4) | 21 (2.1) | 0.773 | 2 (1.8) | 3 (2.7) | 1.000 |
Mortality | 16 (9.4) | 35 (3.5) | 0.001 | 11 (9.7) | 5 (4.4) | 0.193 |
Operative time (min) | 101 (149–73) | 90 (127–65) | < 0.001 | 99 (150–72) | 117 (151–77) | 0.244 |
Length of stay (days) | 21 (33–13) | 6 (19–10) | < 0.001 | 21 (33–13) | 16 (29–11) | 0.060 |
Other complications | ||||||
Surgical site infection | 33 (19.4) | 133 (13.1) | 0.032 | 26 (23.0) | 29 (25.7) | 0.757 |
Abscess | 20 (11.8) | 112 (11.0) | 0.792 | 14 (12.4) | 18 (15.9) | 0.568 |
Pneumonia | 21 (12.4) | 43 (4.2) | < 0.001 | 15 (13.3) | 9 (8.0) | 0.280 |