All Others n = 1282 | African American N = 378 | P Value | |
---|---|---|---|
Age (years) (median [IQR]) | 63.1 [51.6, 72.1] | 58.2 [48.8, 67.3] | < 0.001 |
Body mass index (kg/m2) (median [IQR]) | 30.08 [25.92, 35.19] | 29.70 [25.66, 36.26] | 0.95 |
ASA 1 or 2, n (%) | 209 (16.3) | 63 (16.7) | 0.886 |
ASA 3 | 850 (66.3) | 238 (63.0) | 0.582 |
ASA 4 | 223 (17.4) | 77 (20.4) | 0.274 |
Inpatient (%) | 429 (33.5) | 135 (35.7) | 0.453 |
Emergency case status, n (%) | 284 (22.2) | 111 (29.4) | 0.005 |
Female, n (%) | 602 (47.0) | 175 (46.3) | 0.867 |
Neuromuscular disease, n (%) | 14 (1.1) | 8 (2.1) | 0.202 |
After hours cases, n (%) | 94 (7.3) | 41 (10.8) | 0.037 |
End stage renal disease, n (%) | 24 (1.9) | 14 (3.7) | 0.058 |
Case duration (min) (median [IQR]) | 169 [117, 252] | 158 [108, 238] | 0.261 |
Train of four | 0.459 | ||
0 or 1, n (%) | 530 (41.3) | 165 (43.6) | |
2, 3, or 4 | 752 (58.7) | 213 (56.3) | |
Surgical procedure types | 0.084 | ||
Abdominal/General surgery | 436 (34.0) | 143 (37.8) | |
Burn surgery | 13 (1.0) | 2 (0.5) | |
Cardiac surgery | 6 (0.5) | 1 (0.3) | |
ENT surgery | 117 (9.1) | 31 (8.2) | |
Neurosurgery | 62 (4.8) | 6 (1.6) | |
Non-operating room anaesthesia | 46 (3.6) | 12 (3.2) | |
Orthopedic surgery | 212 (16.5) | 70 (18.5) | |
Plastic surgery | 79 (6.2) | 20 (5.3) | |
Thoracic surgery | 67 (5.2) | 12 (3.2) | |
Urogynecologic surgery | 194 (15.1) | 57 (15.1) | |
Vascular surgery | 43 (3.4) | 20 (5.3) | |
Other surgical procedures | 7 (0.5) | 4 (1.1) | |
Total rocuronium dose mg/kg/hr | 0.48 [0.36, 0.67] | 0.48 [0.36, 0.65] | 0.876 |
Rocuronium redosed, n (%) | 1012 (78.9) | 277 (73.3) | 0.024 |
Rocuronium dose > 0.43 mg/kg/hr (%) | 1029 ( 60.0) | 228( 60.3) | 0.683 |
Primary reversal with neostigmine < 48 min after last dose of rocuronium | 756 (63.3) | 212 (56.1) | 0.013 |
Neostigmine dose (mg/kg) (median [IQR]) | 0.05 [0.05, 0.06] | 0.05 [0.04, 0.06] | 0.588 |
Time between neostigmine and sugammadex (min) (median [IQR]) | 12 [8, 18] | 12 [7, 17] | 0.103 |
Time between sugammadex and extubation (min) (median [IQR]) | 2 [1, 4] | 2 [1, 5] | < 0.001 |