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Table 37 (abstract A585). ICU day characteristics

From: ESICM LIVES 2016: part two

Variables

No troponin release

Possible troponin release

Definite troponin release

p-value

Inflammation/coagulation factors

C-reactive protein (mg/L)

149 (72–255)

172 (74–256)

206 (60–303)

0.54

Fever (temperature > 38.5°C)

51 (13%)

20 (10%)

19 (27%)

0.03

Platelet count (10/L)

182 (105–252)

147 (74–224)

135 (70–214)

<0.001

Prothrombin time (seconds)

15 (13–16)

15 (14–17)

16 (14–19)

<0.001

Supply-demand mismatch factors

Tachycardia (hours HR>120 beats/min)

0 (0–1)

0 (0–0)

0 (0–3)

0.16

Hypotension (hours MAP<60 mm Hg)

0 (0–0)

0 (0–1)

0 (0–1)

0.002

Shock index (hours HR/SBP > 1)

0 (0–6.0)

0 (0–5.0)

2 (0–11)

0.03

Noradrenalin dose (ng/kg/min)

89 (48–163)

98 (63–195)

138 (63–358)

<0.001

Respiratory failure (PaO2/FiO2<200)

273 (65%)

141 (69%)

56 (78%)

0.03

Severe anemia (Hb<5.0mmol/L female, <5.5mmol/L males)

61 (14%)

51 (25%)

16 (22%)

0.005

Extrinsic factors

Acute kidney injury score*

125 (29%)

84 (40%)

33 (46%)

<0.001

Acute stroke,

8 (2%)

4 (2%)

3 (4%)

0.32

Use of cardiotoxic medication

18 (4%)

16 (8%)

8 (11%)

0.01

Acute heart failure

60 (14%)

26 (13%)

10 (14%)

0.79

Acute peri/myocarditis

3 (1%)

2 (1%)

1 (1%)

0.53

Acute myocardial infarction

0 (0%)

1 (0%)

2 (3%)

0.003

  1. Table shows median (quartile 1–quartile 3) or n (%). *RIFLE stage at least ‘risk’
  2. ICU intensive care unit, HR heart rate, MAP mean arterial pressure, SBP systolic blood pressure, PaO2 partial pressure of oxygen in arterial blood, FiO2 fraction of inspired oxygen, Hb haemoglobin, RIFLE risk injury failure loss end stage classification, ng nanogram, kg kilogram, min minute