Research Article
Different Contribution of Splanchnic Organs to Hyperlactatemia in Fecal Peritonitis and Cardiac Tamponade
Table 2
Arterial, mixed and regional venous lactate concentrations.
| | | | | Baseline | 3 hours | 6 hours | 12 hours | Last measurement | |
| | Arterial lactate concentration | Controls | 8 | 0.557
(0.439–0.999) | 0.505
(0.160–0.766) | 0.555
(0.451–1.880) | 0.611
(0.453–0.863) | 0.658
(0.450–0.993) | 0.793 | | Peritonitis | 7 | 0.586
(0.391–0.960) | 1.150
(0.679–2.270) | 1.315
(0.614–2.200) | 1.037
(0.721–2.010) | 1.250
(0.972–2.720) | 0.002 | | Tamponade | 7 | 0.586
(0.503–0.720) | 0.600
(0.420–0.800) | 0.650
(0.473–1.890) | 0.935
(0.526–3.640) | 3.560
(1.030–7.000) | 0.001 |
| | Mixed venous lactate concentration | Controls | 8 | 0.531
(0.443–0.754) | 0.504
(0.443–0.729) | 0.587
(0.470–1.220) | 0.638
(0.507–0.808) | 0.681
(0.461–1.050) | 0.645 | | Peritonitis | 6 | 0.660
(0.417–1.390) | 1.195
(0.757–2.120) | 1.140
(0.797–2.370) | 1.110
(0.714–2.090) | 1.425
(0.884–2.750) | 0.015 | | Tamponade | 7 | 0.600
(0.481–0.829) | 0.619
(0.471–0.800) | 0.753
(0.520–1.750) | 0.972
(0.532–3.360) | 3.510
(1.000–8.300) | 0.001 |
| | Hepatic vein lactate concentration | Controls | 8 | 0.275
(0.170–0.440) | 0.270
(0.130–0.380) | 0.325
(0.220–0.540) | 0.310
(0.220–0.370) | 0.375
(0.210–0.750) | 0.502 | | Peritonitis | 7 | 0.420
(0.180–0.540) | 0.860
(0.300–1.220) | 0.840
(0.290–1.510) | 0.745
(0.330–3.240) | 0.910
(0.630–3.240) | 0.010 | | Tamponade | 7 | 0.295
(0.200–0.894) | 0.305
(0.180–0.643) | 0.405
(0.250–1.170) | 0.460
(0.200–3.090) | 3.850
(0.640–8.400) | 0.001 |
| | Portal vein lactate concentration | Controls | 8 | 0.607
(0.493–0.792) | 0.626
(0.521–0.815) | 0.666
(0.545–1.280) | 0.682
(0.599–0.859) | 0.793
(0.535–1.030) | 0.273 | | Peritonitis | 6 | 0.822
(0.557–0.954) | 1.350
(1.210–2.010) | 1.390
(0.817–2.250) | 1.390
(0.970–2.040) | 1.650
(1.170–3.100) | 0.001 | | Tamponade | 6 | 0.699
(0.556–0.894) | 0.731
(0.582–1.000) | 0.800
(0.532–1.900) | 1.110
(0.716–3.430) | 3.400
(1.140–6.700) | 0.004 |
| | Mesenteric vein lactate concentration | Controls | 8 | 0.622
(0.427–0.807) | 0.697
(0.504–0.777) | 0.665
(0.553–1.250) | 0.685
(0.590–0.823) | 0.753
(0.591–1.030) | 0.434 | | Peritonitis | 6 | 0.946
(0.586–1.380) | 1.250
(0.882–1.840) | 1.330
(0.816–3.510) | 1.325
(1.020–2.360) | 1.730
(1.020–2.970) | 0.005 | | Tamponade | 8 | 0.729
(0.655–1.000) | 0.846
(0.394–1.100) | 0.780
(0.569–1.910) | 1.140
(0.797–3.580) | 2.715
(0.974–5.110) | 0.002 |
| | Kidney vein lactate concentration | Controls | 7 | 0.641
(0.505–1.000) | 0.602
(0.468–0.965) | 0.660
(0.504–1.690) | 0.706
(0.541–0.948) | 0.801
(0.393–1.510) | 0.273 | | Peritonitis | 7 | 0.682
(0.390–1.290) | 1.270
(0.903–2.050) | 1.590
(0.974–2.510) | 0.928
(0.762–3.670) | 1.210
(1.140–2.660) | <0.001 | | Tamponade | 6 | 0.475
(0.409–0.919) | 0.418
(0.372–0.800) | 0.713
(0.418–1.860) | 0.830
(0.401–2.830) | 2.290
(0.634–7.000) | 0.004 |
| | Femoral vein lactate concentration | Controls | 8 | 0.919
(0.506–1.480) | 0.765
(0.567–1.120) | 0.830
(0.621–2.510) | 0.852
(0.715–1.530) | 1.245
(0.643–2.210) | 0.141 | | Peritonitis | 5 | 0.834
(0.595–2.010) | 1.690
(0.966–3.490) | 1.935
(1.080–2.530) | 1.720
(1.110–2.410) | 1.980
(1.220–2.610) | 0.014 | | Tamponade | 5 | 0.865
(0.549–2.380) | 0.935
(0.769–1.050) | 1.030
(0.783–3.180) | 1.900
(1.310–3.960) | 3.420
(1.520–6.600) | 0.005 |
| | Spleen vein lactate concentration | Controls | 8 | 0.702
(0.551–0.780) | 0.758
(0.543–0.968) | 0.759
(0.528–1.650) | 0.699
(0.583–1.360) | 0.742
(0.489–1.320) | 0.393 | | Peritonitis | 4 | 0.718
(0.674–0.874) | 1.720
(0.985–2.260) | 1.650
(0.878–2.590) | 1.645
(1.070–2.220) | 1.860
(1.490–3.600) | 0.007 | | Tamponade | 6 | 0.714
(0.569–1.000) | 0.740
(0.708–1.140) | 0.810
(0.640–1.960) | 1.100
(0.636–3.770) | 3.410
(1.550–8.300) | 0.002 |
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All concentrations are in mmol/L. *Friedman Test.
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