Table 3.
Data referring to episodes of hypotension (MAP < 65 mm.Hg), hypovolemia (dPP > 12%), and urinary output in the studied groups.
| Groups |
|||
|---|---|---|---|
| SOC | GDFT | ||
| Mean ± SD | Mean ± SD | p-value | |
| % Time with MAP < 65 mmHg during surgerya | 16.8 ± 18.7 | 16.7 ± 15.2 | 1.0 |
| dPP episodes > 12%b | 45.4 ± 19.6 | 49.0 ± 22.4 | 0.43 |
| % Time with dPP > 12% | 21.5 ± 21.6 | 18.2 ± 15.2 | 0.47 |
| Urinary output (mL)c3c in the intraoperative period | 583.8 ± 426.3 | 465.3 ± 296.4 | 0.10 |
| Urinary output (mL.kg−1.h−1)c in the intraoperative period | 1.9 ± 1.0 | 1.6 ± 0.9 | 0.15 |
SOC, Standard of Care; GDFT, Goal-Directed Fluid Therapy; MAP, Mean Arterial Pressure; dPP, Delta Pulse Pressure; SD, Standard Deviation.
a
Generalized linear model with negative binomial distribution for comparison of two groups.
b
Student t-test for independent samples.
c
Generalized linear model with gamma distribution for comparison of two groups.