Table 3 Hemodynamic parameters at baselines, at the Trendelenburg position and after fluid challenge in responders (n = 22) and non-responders (n = 17)
Variables | Baseline 1 | Trendelenburg position | Baseline 2 | Fluid challenge | p value |
|---|---|---|---|---|---|
HR, beat/min | 105 [90–115] | 107 [89–113] | 106 [88–113] | 106 [87–113] | 0.232 |
 Responders | 103 [86–110] | 102 [85–112] | 104 [85–110] | 101 [84–109] | 0.051 |
 Non-responders | 112 [93–116] | 113 [98–115] | 111 [92–104] | 111 [98–101] | 0.629 |
CVP, mmHg | 13 [11–15] | 15 [13–17]b | 13 [10–15] | 15 [13–17]b | < 0.001 |
 Responders | 12 [10–15] | 14 [11–16]b | 12 [9–14] | 14 [12–17]b | < 0.001 |
 Non-responders | 14 [13–15] | 15 [14–17]b | 14 [13–15]a | 15 [14–17]b | < 0.001 |
SBP, mmHg | 98 [86–107] | 107 [101–115]b | 98 [89–106] | 111 [105–120]b | < 0.001 |
 Responders | 97 [85–109] | 108 [102–115]b | 98 [87–107] | 116 [109–123]b | < 0.001 |
 Non-responders | 98 [87–105] | 105 [99–111]b | 98 [90–102] | 105[94–111] a, b | < 0.001 |
DBP, mmHg | 59 [51–68] | 63 [56–72]b | 60 [53–68] | 64 [58–72]b | < 0.001 |
 Responders | 56 [48–67] | 62 [54–71]b | 58 [48–68] | 63 [60–72]b | < 0.001 |
 Non-responders | 60 [54–68] | 63 [57–72]b | 60 [55–68] | 66 [57–71]b | < 0.001 |
PP, mmHg | 37 [31–45] | 44 [38–48]b | 39 [31–45] | 46 [38–55]b | < 0.001 |
 Responders | 41 [36–47] | 46 [40–51]b | 40 [32–47] | 51 [46–57]b | < 0.001 |
 Non-responders | 36 [26–43] | 38 [32–45]a | 36 [30–42] | 38 [30–45]a | 0.035 |
VTI, cm | 11.5 [9.4–13.3] | 12.9 [11.0–14.6]b | 11.9 [9.1–13.7] | 13.7 [11.5–15.6]b | < 0.001 |
 Responders | 11.8 [8.8–13] | 13.5 [10.4–15.5]b | 11.7 [9.0–13.1] | 14.0 [12.2–16.4]b | < 0.001 |
 Non-responders | 11.5 [11.1–13.7] | 12.4 [11.1–13.4] | 12.2 [11.0–13.8] | 12.4 [11.5–14.0] | 0.008 |