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Table 2 Anesthesiological parameters before (baseline) and after 10 min of MgSO4 application (10 min) given in median ± SD

From: Intraoperative continuous cerebral microcirculation measurement in patients with aneurysmal subarachnoid hemorrhage: preliminary data on the early administration of magnesium sulfate

 

Baseline (0 min)

MgSO4 (10 min)

O2C parameter; Correlation coefficient

Temperature (°C)

35.4 ± 1.3

35.4 ± 1.5

 

Hb (g/dl)

10.95 ± 1.6

11.3 ± 1.3

 

HCO3 * (mmol/l)

23.65 ± 1.3

24.0 ± 1.4

SO2; rs = −0.599, p = 0.024

Hct (%)

33.8 ± 4.8

34.3 ± 4.02

 

pCO2 (T) (mm Hg)

37.6 ± 4.5

38.1 ± 4.7

 

FiO2 *

0.5 ± 0.1

0.5 ± 0.1

velo; rs = 0.712, p = 0.004

SaO2 (%)

99.1 ± 1.5

99.0 ± 0.8

 

etCO2 (mm Hg)

30.5 ± 3.4

30.5 ± 2.8

 

TcpO2

100.0 ± 2.6

100 ± 1.0

 

BP_sys (mm Hg)

100.5 ± 11.7

102 ± 8.7

 

BP_dia (mm Hg)

53.5 ± 7.0

52.5 ± 6.7

 

MAP (mm Hg)

69.0 ± 8.4

71.5 ± 7.5

 

HR (bpm)

65 ± 14.1

64.5 ± 13.3

 
  1. Hb hemoglobin, HCO 3 bicarbonate, Hct hematocrit, pCO 2 (T) temperature corrected partial carbon dioxide pressure, FiO 2 fraction of inspired oxygen, SaO 2 hemoglobin oxygen saturation, etCO 2 end-tidal partial carbon dioxide pressure, TcpO 2 transcutaneous tissue oxygen tension, BP_sys systolic blood pressure, BP_dia diastolic blood pressure, MAP mean arterial blood pressure, HR heart rate; *p < .05, correlation analysis using Spearman’s rank correlation coefficient (rs)
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BMC Anesthesiology

ISSN: 1471-2253

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