Skip to main content

Table 1 Baseline characteristics of the cohort, according to the occurrence of disseminate intravascular coagulation

From: Disseminated intravascular coagulation is strongly associated with severe acute kidney injury in patients with septic shock

Characteristics

Total (n = 350)

Patients with DIC (n = 129)

Patients without DIC (n = 221)

p

Age (years), mean ± sd

67 ± 14

66 ± 15

68 ± 13

0.115

Med [IQR]

69 [60–77]

68 [57–77]

70 [60–77]

0.179

Male sex, n (%)

227 (64.9)

76 (58.9)

151 (68.3)

0.075

SAPS II (points), mean ± sd

61 ± 19

64 ± 20

59 ± 18

0.011

Med [IQR]

58 [48–73]

64 [49–78]

56 [47–69]

0.010

SOFA (points), mean ± sd

11 ± 3

13 ± 3

10 ± 3

 < 0.001

Med [IQR]

11 [9–13]

13 [10–15]

9 [8–12]

 < 0.001

Preexisting conditions, n (%)

    

 Chronic hypertension

206 (58.9)

67 (51.9)

139 (62.9)

0.044

 Diabetes

103 (29.4)

28 (21.7)

75 (33.9)

0.015

 Chronic heart failure

23 (6.6)

9 (7.0)

14 (6.3)

0.815

 Ischemic heart disease

27 (7.7)

7 (5.4)

20 (9.0)

0.220

 Chronic kidney disease

49 (14.0)

9 (7.0)

40 (18.1)

0.004

 Liver cirrhosis

14 (4.0)

11 (8.5)

3 (1.4)

 < 0.001

 Chronic obstructive pulmonary disease

65 (18.6)

16 (12.4)

49 (22.2)

0.023

 Cancer

65 (18.6)

18 (13.9)

47 (21.3)

0.090

Charlson index, mean ± sd

2.6 ± 3.0

2.7 ± 2.9

2.6 ± 2.9

0.847

Med [IQR]

1 [0–4]

2 [1–4]

2 [1–4]

0.227

Basal serum creatinine (µmol/L), mean ± sd

83.3 ± 35.8

77.6 ± 24.9

87.5 ± 40.5

0.013

Med [IQR]

76 [62–93]

75 [61–91]

78.2 [63–95]

0.137

 Back calculated, n (%)

106 (30.3)

47 (36.4)

59 (26.7)

0.056

Infection, n (%)

    

 Source of infection

    

  Lung

123 (35.1)

41 (31.8)

82 (37.1)

0.314

  Abdominal

53 (15.1)

25 (19.4)

28 (12.7)

0.091

  Urinary tract

72 (20.6)

27 (20.9)

45 (20.4)

0.899

  Bloodstream infection

90 (25.7)

38 (29.5)

52 (23.5)

0.221

  Other/unknown

90 (25.7)

28 (21.7)

62 (28.1)

0.190

 Nosocomial infection

31 (8.9)

9 (7.0)

22 (10.0)

0.344

 Immunosuppression

39 (11.1)

13 (10.1)

26 (11.8)

0.628

 Involved bacteria

    

  Cocci gram positive

122 (34.9)

40 (31.0)

82 (37.1)

0.248

  Bacillus gram negative

156 (44.6)

64 (49.6)

92 (41.6)

0.147

  Other/unknown

72 (20.6)

25 (19.4)

47 (21.3)

0.673

Organ-support at inclusion

    

 Norepinephrine, n (%)

346 (98.9)

126 (97.7)

220 (99.5)

0.112

 Epinephrine, n (%)

36 (10.3)

18 (14.0)

18 (8.1)

0.084

 Dobutamine, n (%)

66 (18.9)

26 (20.2)

40 (18.1)

0.635

 Norepinephrine highest dosea (µg/kg/min), mean ± sd

1.0 ± 1.0

1.3 ± 1.4

0.8 ± 0.8

 < 0.001

 Med [IQR]

0.6 [0.3–1.2]

0.9 [0.4–1.9]

0.5 [0.3–0.9]

 < 0.001

 Fluid therapy before inclusion (liters), mean ± sd

0.8 ± 1.0

0.9 ± 0.9

0.8 ± 1.0

0.330

 Med [IQR]

0.5 [0–1.3]

0.8 [0–1.5]

0.4 [0–1.0]

0.102

 Invasive mechanical ventilation, n (%)

306 (87.4)

120 (93.0)

186 (84.2)

0.016

 Mean diuresis at day 1 (mL/kg/h), mean ± sd

0.7 ± 0.8

0.7 ± 0.8

0.8 ± 0.8

0.294

 Med [IQR]

0.5 [0.2–1]

0.5 [0.2–0.9]

0.5 [0.2–1.1]

0.283

  1. Bolditalic characters were proposed to illustrate values who reached statistical significancy, i.e. p < 0.05
  2. Data are expressed as mean ± standard deviation (sd), or median (Med) with interquartile range (IQR) for quantitative variables and as number and percentages for qualitative variables [n (%)]. The Chi-square test was used for qualitative data. Quantitative data were compared by t-test for mean comparison and Mann–Whitney test for median comparison
  3. DIC, disseminated intravascular coagulation; SAPS II, Simplified Acute Physiologic Score II; SOFA, Sequential Organ Failure Assessment
  4. aNorepinephrine highest dose was collected during the first 24 h after the beginning of infusion