Tabla 2: Distribución de la población en grupos con marcadores inflamatorios altos y bajos.

N = 218

PCR [mg/mL]

 

PCT [ng/mL]

 

DD [ng/mL]

 

FS [ng/mL]

 

IL6 [pg/mL]

 

< 16

≥ 16

p

OR

(IC 95%)

< 0.83

≥ 0.83

p

OR

(IC 95%)

< 1,291

≥ 1,291

p

OR

(IC 95%)

< 1,450

≥ 1,450

p

OR

(IC 95%)

< 195

≥ 195

p

OR

(IC 95%)

123 (56.4)

95 (43.6)

152 (69.7)

66 (30.3)

121 (55.5)

97 (44.5)

106 (48.6)

115 (51.4)

120 (55.0)

98 (45.0)

n (%)

n (%)

n (%)

n (%)

n (%)

Hombres

96 (78.0)

73 (76.8)

0.83

0.9

(0.5-1.7)

118 (77.6)

51 (77.3)

0.95

0.9

(0.5-1.9)

95 (78.5)

74 (76.3)

0.70

0.8

(0.4-1.6)

70 (66.0)

99 (86.0)

< 0.05

3.9

(1.9-7.9)

93 (77.5)

76 (77.6)

0.99

1

(0.5-1.9)

≥ 60 años

62 (50.4)

53 (55.8)

0.43

1.2

(0.7-2.1)

80 (52.6)

35 (53.0)

0.96

1

(0.5-1.8)

55 (45.5)

60 (61.9)

0.06

1.9

(1.1-3.3)

62 (58.5)

53 (46.0)

0.10

0.6

(0.37-1)

59 (49.2)

56 (57.1)

0.24

1.3

(0.8-2.3)

IMC ≥ 28 kg/m2

63 (51.2)

44 (46.3)

0.47

0.8

(0.5-1.4)

78 (51.3)

29 (44.0)

0.32

0.7

(0.4-1.3)

63 (52.1)

44 (45.4)

0.33

0.7

(0.4-1.3)

60 (56.6)

47 (40.9)

0.03

0.5

(0.3-0.9)

61 (50.8)

46 (46.9)

0.57

0.8

(0.5-1.4)

Comorbilidades

DM tipo 2

25 (20.3)

32 (33.7)

0.26

2

(1-3.6)

31 (20.4)

26 (39.4)

< 0.05

2.5

(1.3-4.7)

28 (23.1)

29 (29.9)

0.26

1.4

(0.7-2.6)

32 (30.2)

25 (21.7)

0.19

0.6

(0.3-1.2)

28 (23.3)

29 (29.6)

0.30

1.3

(0.7-2.5)

HAS

64 (52.0)

46 (48.4)

0.60

0.8

(0.5-1.5)

78 (51.3)

32 (48.5)

0.70

0.9

(0.5-1.6)

58 (47.9)

52 (53.6)

0.41

1.2

(0.7-2.1)

60 (56.6)

50 (43.4)

0.08

0.6

(0.3-1)

61 (50.8)

49 (50.0)

0.90

0.9

(0.5-1.6)

Tabaquismo

32 (26.0)

23 (24.2)

0.76

0.9

(0.48-1.7)

40 (26.3)

15 (22.7)

0.58

0.8

(0.4-1.6)

32 (26.4)

23 (23.7)

0.64

0.8

(0.4-1.6)

27 (25.5)

28 (24.3)

0.94

0.9

(0.52-1.79)

36 (30.0)

19 (19.4)

0.07

0.5

(0.3-1)

Escalas pronósticas

SOFA ≥ 10 pts.

21 (17.1)

26 (27.4)

0.07

1.8

(1-3.5)

25 (16.4)

22 (33.3)

< 0.05

2.5

(1.3-5)

22 (18.2)

25 (25.8)

0.18

1.5

(0.8-2.9)

26 (24.5)

21 (18.2)

0.30

0.7

(0.3-1.35)

20 (16.7)

27 (27.6)

0.05

1.9

(1-3.6)

APACHE-II ≥ 25 pts.

14 (11.4)

11 (11.6)

0.96

1

(0.4-2.36)

15 (9.9)

10 (15.2)

0.26

1.6

(0.7-3.8)

12 (9.9)

13 (13.4)

0.42

1.4

(0.6-3.2)

14 (13.2)

11 (9.5)

0.43

0.7

(0.3-1.6)

11 (9.2)

14 (14.3)

0.24

1.6

(0.7-3.8)

SAPS-II ≥ 50 pts.

24 (19.5)

20 (21.1)

0.78

1.1

(0.6-2.1)

22 (14.5)

22 (33.3)

< 0.05

3

(1.5-5.8)

21 (17.4)

23 (23.7)

0.25

1.4

(0.7-2.8)

25 (23.6)

19 (16.5)

0.22

0.6

(0.3-1.3)

22 (18.3)

22 (22.4)

0.45

1.2

(0.6-2.5)

Ventilación

PaO2 ≤ 150 mmHg

82 (66.7)

51 (53.7)

0.05

0.6

(0.33-1)

89 (58.6)

44 (66.7)

0.26

1.4

(0.7-2.6)

77 (63.6)

56 (57.7)

0.37

0.7

(0.4-1.3)

64 (60.4)

69 (60.0)

0.85

1

(0.6-1.8)

68 (56.7)

65 (66.3)

0.15

1.5

(0.8-2.6)

PaCO2 > 50 mmHg

50 (40.7)

29 (30.5)

0.12

0.6

(0.3-1.1)

58 (38.2)

21 (31.8)

0.37

0.7

(0.4-1.4)

39 (32.2)

40 (41.2)

0.17

1.4

(0.8-2.5)

38 (35.8)

41 (35.6)

0.91

1

(0.6-1.8)

44 (36.7)

35 (35.7)

0.88

0.9

(0.5-1.6)

Crs’ < 30 mL/cmH2O

38 (30.9)

26 (27.4)

0.57

0.8

(0.5-1.5)

39 (25.7)

25 (37.9)

0.07

1.7

(1-3.2)

33 (27.3)

31 (32.0)

0.45

1.2

(0.7-2.2)

31 (29.2)

33 (28.7)

0.97

1

(0.5-1.8)

37 (30.8)

27 (27.6)

0.60

0.8

(0.4-1.5)

PCR = proteína C reactiva.

PCT = procalcitonina.

DD = dímero D.

FS = ferritina.

IL6 = interleucina-6.

IMC = índice de masa corporal.

DM = diabetes mellitus.

HAS = hipertensión arterial sistémica.

SOFA = sequential organ failure assessment.

APACHE-II = Acute Physiology and Chronic Health Evaluation II.

SAPS-II = Simplified Acute Physiology Score II.