Table 1 (abstract P292). Baseline characteristics and outcomes according to fluid overload status

Age, mean (SD), years

65.69 (11.95)

66.88 (10.08)

63.20 (13.45)

0.091§

Male sex, n (%)

94 (73.4)

56 (76.7)

33 (70.2)

0.562

Site of infection, n (%)

Pneumonia

94 (75.2)

55 (78.6)

32 (69.6)

0.381

Peritonitis

32 (25.6)

16 (22.9)

14 (30.4)

0.487

Daily fluid balance, mean (SD)

Day 1

1,604.44 (2,806.21)

1,163.82 (1,848.98)

2,117.77 (3,915.37)

0.075§

Day 2

1,618.97 (1,547.52)

1,142.68 (1,431.51)

2,387.66 (1,443.90)

<0.001§

Day 3

1,263.71 (2,955.08)

608.88 (1,387.50)

2,475.89 (4,213.05)

0.001§

Day 4

459.16 (1,642.37)

88.68 (1,561.96)

1,041.81 (1,653.48)

0.002§

Day 5

91.20 (1,325.04)

-272.52 (1,184.24)

691.45 (1,410.06)

<0.001§

Cumulative fluid balance from day 1 to day 5

5,041.86 (6,789.93)

2,738.05 (4,217.44)

8,715.49 (8,619.00)

<0.001§

Delta SOFA score between day 1 to day 5

3.55 (4.01)

4.52 (3.74)

2.15 (3.50)

0.001§

Outcomes

ICU length of stay

17.15 (19.06)

11.71 (10.61)

27.66 (25.35)

<0.001§

28-day mortality, n (%)

44 (34.1)

21 (28.8)

15 (31.9)

0.870

90-day mortality, n (%)

55 (42.6)

25 (34.2)

22 (46.8)

0.236

Ventilator free-days at day 28

10.81 (10.59)

13.84 (10.96)

7.19 (8.43)

0.001§

Duration of RRT

4.50 (3.17)

5.21 (3.18)

3.85 (2.83)

0.019§

Catecholamine free-days at day 10

1.77 (4.47)

1.47 (4.92)

2.45 (4.04)

0.257

§ represents p-value considered statistically sign

* Fluid overload status is lacking for 9 patients