Table 4.
Changes in EsSVV excluding cases of pneumoperitoneum, positional changes, and marked reduction in pulmonary compliance
| Responder group (n = 14) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Estimated stroke volume (esSV) (ml) | Estimated stroke volume index (esSVI) (ml/m2) | Estimated stroke volume variation (esSVV) (%) | Systolic blood pressure (sBP) (mmHg) | Mean blood pressure (mBP) (mmHg) | ||||||
| Before | After | Before | After | Before | After | Before | After | Before | After | |
| Mean ± standard deviation (SD) | 59.00 ± 13.12 | 68.64 ± 13.98 | 36.42 ± 5.71 | 42.40 ± 5.79 | 8.54 ± 2.22 | 7.69 ± 2.87 | 88.64 ± 10.64 | 105.79 ± 18.04 | 61.07 ± 9.78 | 72.07 ± 12.19 |
| p-value | 0.00* | 0.00* | 0.11 | 0.00* | 0.00* | |||||
| Non-responder group (n = 19) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| esSV (ml) | esSVI (ml/m2) | esSVV (%) | sBP (mmHg) | mBP (mmHg) | ||||||
| Before | After | Before | After | Before | After | Before | After | Before | After | |
| Mean ± SD | 67.84 ± 16.21 | 71.21 ± 16.20 | 40.48 ± 7.11 | 42.50 ± 6.86 | 6.63 ± 2.74 | 6.39 ± 2.82 | 91.11 ± 12.67 | 96.89 ± 18.17 | 64.11 ± 9.75 | 68.32 ± 12.24 |
| p-value | 0.00* | 0.00* | 0.62 | 0.08 | 0.08 | |||||
Data are presented as mean ± standard deviation. Statistical significance was set at p < 0.05
The esSVV was reduced in both groups; however, this reduction was not statistically significant (p = 0.11 and 0.62 in the responder and non-responder groups, respectively)
esSV Estimated stroke volume, esSVI Etimated stroke volume index, esSVV Estimated stroke volume variation, sBP Systolic blood pressure, mBP Mean blood pressure