Table 1 Clinical characteristics of included patients (n = 1311)
Variable | |
|---|---|
Preoperative variables | |
Age, year | 66 [61–71] |
BMI, kg/m2 | 24.6 [22.8–26.2] |
ASA physical status, n | |
I | 436 (33.3%) |
II | 829 (63.2%) |
III | 46 (3.5%) |
Smoker, n | 490 (37.4%) |
Preoperative PSA, ng/ml | 8.9 [5.6–15.8] |
Preoperative Hb, g/dl | 14.6 [13.8–15.4] |
Preoperative Hct, % | 42.8 [40.4–44.9] |
Year | |
2007-2008 | 196 (15.0%) |
2009-2010 | 372 (28.4%) |
2011-2012 | 377 (28.8%) |
2013-2014 | 366 (27.9%) |
Intraoperative variables | |
Main anesthetic agent, n | |
Inhalation agent | 1217 (92.8%) |
Propofol | 94 (7.2%) |
Fluid administered | |
Crystalloid, ml | 1204 [900–1651] |
Estimated blood loss, ml | 200 [100–300] |
Duration of surgery, min | 200 [175–225] |
Duration of anesthesia, min | 250 [225–275] |
Perioperative transfusion | |
Patients who were transfused, n | 30 (2.3%) |
Number of packed RBC in patients transfused | 2 [2–3] |
Length of hospital stay, d | 11 [9–12] |