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Table 4 Early and delayed effect of PLR on cerebral perfusion

From: The effect of passive leg raising test on intracranial pressure and cerebral autoregulation in brain injured patients: a physiological observational study

Variables

After PLR

10 min after PLR

Total (n, %)

NR (n, %)

R (n, %)

Total (n, %)

NR (n, %)

R (n, %)

ICP > 20 mmHg

4 (17%)

3 (27%)

1 (8%)

6 (26%)

5 (46%)

1 (8%)

PRx > 0.3

21 (91%)

11 (100%)

10 (83%)

23 (100%)

11(100%)

12 (100%)

ICP > 20 mmHg and PRx > 0.3

3 (13%)

3 (27%)

0

6 (26%)

5 (46%)

1 (8%)

  1. ICP intracranial pressure, PRx pressure reactivity index, NR non-responders, R responders
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Critical Care

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