Elevated RVSP n = 42 | Normal RVSP n = 56 | P value | |
---|---|---|---|
Surgery | |||
Duration of surgery: minutes, (median, IQR) | 90 (60,115) | 90 (60,120) | 0.073 |
Hemiarthroplasty of femur, no. (%) | 37 (88%) | 37 (66%) | 0.012 |
Total or revision arthroplasty, no. (%) | 4 (9%) | 19 (34%) | 0.003 |
Closed reduction of fractured femur, no (%) | 1 (2%) | 0 (0%) | 0.290 |
Anesthesia | |||
Spinal anesthesia, no. (%) | 23 (54%) | 31 (55%) | 0.922 |
General anesthesia, no. (%) | 19 (45%) | 25 (45%) | 1.000 |
Arterial line inserted, no. (%) | 29 (67%) | 34 (60%) | 0.479 |
Central venous catheter inserted, no. (%) | 10 (24%) | 10 (18%) | 0.469 |
Vasopressor infusion via CVC, no. (%) | 6 (14%) | 6 (11%) | 0.656 |
Hemodynamic instability, no. (%) | 16 (38%) | 14 (25%) | 0.169 |
Outcome | |||
Admitted to a Critical Care bed, no. (%) | 6 (14%) | 9 (16%) | 0.785 |
Critical Care LOS, days, (median, IQR) | 2 (2,4) | 3 (3,4) | 0.549 |
Time from surgery to hospital discharge, days (median, IQR) | 19 (12, 54) | 14 (8, 32) | 0.431 |
Hospital mortality, no. (%) | 8 (19%) | 0 (0%) | < 0.001 |
Survival to hospital discharge, no. (%) | 34 (81%) | 56 (100%) | < 0.001 |
Time to death after surgery, days, (median IQR) | 18 (10,33) | N/A | N/A |
Deaths ≤ 7 days after surgery, no. (%) | 3 (37%) | N/A | N/A |
Deaths ≥ 8 days after surgery, no. (%) | 5 (62%) | N/A | N/A |
Cause of death: cardiac arrest, no. (%) | 3 (37%) | N/A | N/A |
Cause of death: pneumonia ± progression of comorbid conditions, no. (%) | 5 (62%) | N/A | N/A |