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Table 3 Diagnostic ability of the different indices of fluid responsiveness

From: Internal jugular vein variability predicts fluid responsiveness in cardiac surgical patients with mechanical ventilation

 

AUC (95% CI)

Optimal cutoff (%)

Sensitivity (%)

Specificity (%)

Youden index

Positive predictive value

Negative predictive value

Positive likelihood ratio

Negative likelihood ratio

Dynamic indicators

 SVV

0.97 (0.89–0.99)

12.00

91.43

94.29

0.86

0.94

0.92

16.00

0.09

 PLR-ΔSV

0.91 (0.82–0.97)

12.84

100.00

82.86

0.83

0.85

1.00

5.83

0.00

 IJVV

0.88 (0.78–0.94)

12.99

91.43

82.86

0.74

0.84

0.91

5.33

0.10

 IVCV

0.83 (0.72–0.91)

13.39

85.71

85.71

0.71

0.86

0.86

6.00

0.17

Static indicators

 CVP

0.70 (0.57–0.80)

11.00

60.00

77.14

0.37

0.72

0.66

2.63

0.52

 IVCmax

0.53 (0.40–0.65)

1.57

48.57

74.29

0.23

0.65

0.59

1.89

0.69

 IVCmin

0.58 (0.46–0.70)

1.40

54.29

74.29

0.29

0.68

0.62

2.11

0.62

 IJVmax

0.55 (0.43–0.67)

0.86

48.57

65.71

0.14

0.59

0.56

1.42

0.78

 IJVmin

0.55 (0.43–0.67)

0.64

51.43

80.00

0.31

0.72

0.62

2.57

0.61

  1. AUC area under the receiver operating characteristic curve, CI confidence interval, SVV respiratory variation of stroke volume, PLR-∆SV the increase in stroke volume in response to a passive leg raising test, IJVV internal jugular venous variability, IVCV inferior vena cava variability, CVP central venous pressure, IVCmax the maximum inferior vena cava diameter, IVCmin the minimum inferior vena cava diameter, IJVmax the maximum internal jugular venous diameter, IJVmin the minimum internal jugular venous diameter