Table 1 Baseline characteristics.
Fluid overload | ||||
|---|---|---|---|---|
Characteristics | Overall (N = 331) | No (N = 111) | Yes (N = 221) | p-value |
Demographics | ||||
Sex | 0.228 | |||
Male | 26 (79%) | 10 (91%) | 16 (73%) | |
Female | 7 (21%) | 1 (9%) | 6 (27%) | |
Age (years) | 66.3 (9.0) | 69.4 (7.5) | 64.8 (9.4) | 0.174 |
Height | 172.5 (10.1) | 174.3 (6.2) | 171.6 (11.6) | 0.482 |
Weight | 85.9 (74.1, 98.8) | 87.9 (80.9, 91.5) | 85.7 (72.6, 104.7) | 0.962 |
BMI | 27.9 (4.5) | 28.2 (3.4) | 27.8 (5.0) | 0.823 |
Randomisation group | ||||
Hypertonic saline | 14 (42%) | 3 (27%) | 11 (50%) | 0.3 |
Normale saline | 11 (33%) | 3 (27%) | 8 (36%) | 0.7 |
Standard of care | 8 (24%) | 5 (45%) | 3 (14%) | 0.08 |
ASA classification | ||||
4 | 33 (100%) | 11 (100%) | 22 (100%) | |
Comorbidities | ||||
LVEF (%) at baseline | 60 (50, 65) | 60 (55, 66) | 60 (50, 65) | 0.367 |
Known chronic renal disease | 2 (6.1%) | 0 (0%) | 2 (9.1%) | 0.302 |
Surgery/Anaesthesia characteristics | ||||
Duration anaesthesia (h) | 5.7 (1.2) | 5.4 (0.9) | 5.8 (1.4) | 0.414 |
Duration surgery (h) | 3.9 (1.1) | 3.8 (0.9) | 3.9 (1.2) | 0.685 |
Duration ECC | 1.40 (1.28, 2.37) | 1.31 (1.25, 1.70) | 1.49 (1.29, 2.41) | 0.3 |