CFT (n = 104) | GDFT (n = 107) | P-value | |
---|---|---|---|
Type of surgery, n (%) | |||
Colon resection | 49 (47.1) | 40 (37.4) | |
Rectum resection | 26 (25.0) | 36 (33.6) | |
Gastric resection | 29 (27.9) | 31 (29.0) | 0.280 |
Surgical method, n (%) | |||
Open | 23 (22.1) | 31 (29.0) | |
Laparoscopic | 81 (77.9) | 76 (71.0) | 0.254 |
Duration of surgery (min) | 235 (190, 290) | 202 (175, 270) | 0.093 |
Anaesthesia time (min) | 290 (230, 345) | 257 (210, 313) | 0.096 |
Total volume of fluid administered (mL) | 2500 (2000, 3100) | 2075 (1900, 2600) | 0.008* |
Crystalloid infusion (mL) | 1795 (1500, 2187) | 1450 (1200, 2100) | 0.009* |
Colloid infusion (mL) | 500 (500, 1000) | 500 (500, 500) | 0.308 |
Estimated blood loss (mL) | 100 (30, 200) | 50 (30, 200) | 0.410 |
Patients receiving a blood transfusion, n (%) | 19 (18.3) | 13 (12.1) | 0.214 |
Urine output (mL) | 400 (300, 600) | 400 (200, 500) | 0.350 |
Patients receiving a vasoactive infusion, n (%) | 50 (48.1) | 44 (41.1) | 0.295 |
Lactate before skin incision, mEq/L | 0.9 (0.7, 1.1) | 1.0 (0.7, 1.4) | 0.675 |
Lactate at PACU departure, mEq/L | 0.9 (0.7,1.1) | 1.1 (0.8, 1.5) | 0.733 |