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Table 4 Time-course of hemodynamic and echocardiographic variables according to fluid responsiveness status (non-responders (NR) (n = 67), persistent responders (PR) (n = 39), and transient responders (TR) (n = 37))

From: Time course of fluid responsiveness in sepsis: the fluid challenge revisiting (FCREV) study

Variables

 

T0 (baseline)

T10

T20

T30

MAP (mmHg)

NR

73 ± 9.9

77.7 ± 11.3

76.5 ± 11.1

76 ± 11.7

PR

75 ± 15.2

81.7 ± 15.6

82.6 ± 14.8

80.8 ± 14.6

TR

73.1 ± 10.7

81.4 ± 13.2

76.7 ± 14.4

75.9 ± 12.6

SAP (mmHg)

NR

114.7 ± 19.5

123.8 ± 22.2

122.4 ± 21.5

120.3 ± 21.7

PR

112.2 ± 22.8

126.2 ± 22.4

125 ± 21.4

121.3 ± 22

TR

111.9 ± 18.5

127.3 ± 21.6

120.4 ± 21.3

118.9 ± 20.8

DAP (mmHg)

NR

54.6 ± 8.9

57.3 ± 9.8

56.4 ± 9.8

56.1 ± 9.8

PR

59.4 ± 13

62.1 ± 12.2

61.6 ± 13.1

60.7 ± 12.2

TR

55.2 ± 8.8

59 ± 10.7

56.6 ± 11.5

56.5 ± 10.7

HR (bpm)

NR

93.5 ± 22.1

91.3 ± 21.4

90.3 ± 22.8

91.7 ± 21.9

PR

92 ± 25.9

90.8 ± 23.5

91.7 ± 24.6

91.8 ± 24.6

TR

96.4 ± 24.3

93.3 ± 22.3

93.6 ± 23.1

94.5 ± 23.6

EtCO2 (mmHg)

NR

32.2 ± 6.2

31.7 ± 5.6

31.6 ± 5.7

31.7 ± 5.8

PR

29.9 ± 5.6

29.8 ± 5.4

30.3 ± 5.6

29.9 ± 5.4

TR

31 ± 6.6

31.9 ± 6.6

32.1 ± 7

32 ± 7.4

VTI (cm)

NR

18.2 ± 5.3

19 ± 5.8

18.8 ± 5.9

18.6 ± 5.9

PR

14.3 ± 3.6

19.5 ± 4.9

18.6 ± 5.2

18.9 ± 5.3

TR

16.2 ± 4.9

20.4 ± 5.5

18.1 ± 5.4

17.3 ± 5.4

E wave (m s−1)

NR

0.7 ± 0.2

0.9 ± 0.2

0.8 ± 0.2

0.8 ± 0.2

PR

0.6 ± 0.2

0.8 ± 0.2

0.7 ± 0.2

0.7 ± 0.2

TR

0.7 ± 0.2

0.8 ± 0.2

0.7 ± 0.2

0.7 ± 0.2

A wave (m s−1)

NR

0.7 ± 0.2

0.8 ± 0.2

0.8 ± 0.2

0.8 ± 0.2

PR

0.8 ± 0.2

0.8 ± 0.2

0.8 ± 0.2

0.8 ± 0.2

TR

0.7 ± 0.3

0.8 ± 0.3

0.8 ± 0.2

0.8 ± 0.3

E/A ratio

NR

1.1 ± 0.4

1.2 ± 0.4

1.1 ± 0.4

1.1 ± 0.4

PR

0.9 ± 0.4

1 ± 0.4

1 ± 0.5

1 ± 0.5

TR

1.1 ± 0.8

1.2 ± 1.2

1 ± 0.3

0.9 ± 0.3

E′ wave (m s−1)

NR

0.1 ± 0.1

0.2 ± 0.2

0.2 ± 0.3

0.1 ± 0.2

PR

0.2 ± 0.3

0.3 ± 0.4

0.3 ± 0.4

0.2 ± 0.4

TR

0.2 ± 0.2

0.1 ± 0.1

0.1 ± 0.2

0.1 ± 0.2

E/E′ ratio

NR

7.9 ± 4

8 ± 4.2

7.8 ± 3.7

8.3 ± 3.9

PR

5.7 ± 3.4

6.5 ± 3.6

6 ± 3.6

6.4 ± 3.4

TR

6.6 ± 3.2

8 ± 3

7.7 ± 3.3

7.4 ± 3.5

ScVO2 (%)

NR

74 ± 12.1

74.4 ± 11.7

NA

74 ± 12.1

PR

76.1 ± 11.3

76.4 ± 8.2

NA

76.1 ± 11.3

TR

78.5 ± 8.5

79.1 ± 9.2

NA

78.5 ± 8.5

Arterial lactate (mmol L−1)

NR

2.7 ± 2.4

2.7 ± 2.8

NA

2.6 ± 2.8

PR

3.4 ± 2.6

3.0 ± 2.0

NA

3.2 ± 2.1

TR

2.6 ± 2.1

2.3 ± 1.9

NA

2.5 ± 2.1

  1. Continuous data are presented as the mean ± SD
  2. NR non-responders, TR transient responders, PR persistent responders, MAP mean arterial pressure, SAP systolic arterial pressure, DAP diastolic arterial pressure, HR heart rate, EtCO2 end tidal CO2, VTI sub-aortic velocity time integral, ScVO2 central venous oxygen saturation