From: Volume kinetic analysis of fluid retention after induction of general anesthesia
Measured Variable | Result |
---|---|
N | 25 |
Age (years) | 47 (5) |
Body weight (kg) | 75 (14) |
Infused fluid volume (mL) | 1869 (336) |
Mean arterial pressure (mmHg) | |
Before induction | 100 (15) |
After induction | 80 (10) |
End of infusion | 92 (17) |
During surgerya | 85 (14) |
End of study (90 min) | 91 (18) |
Blood Hb (g/L) | |
Before induction | 119.5 (16.3) |
After induction | 117.1 (15.9) |
End of infusion | 95.8 (14.2) |
End of study (90 min) | 104.6 (15.8) |
Brain natriuretic peptide (BNP; ng/L)a | 20.9 (11.2) |
Plasma syndecan-1 (ng/mL)a | 12.8 (8.6–20.9) |
Plasma heparan sulfatea | 6.5 (4.9–10.3) |
Operating time (min) | 91 (10) |
Blood loss (mL) | 150 (100–162) |
Urinary excretion (mL) | 50 (39–70) |