Association between Blood Potassium Level and Recovery of Postoperative Gastrointestinal Motility during Continuous Renal Replacement Therapy in Patient Undergoing Open Abdominal Surgery
Table 3
Variables included in the binary logistic regression analysis and hazard ratios.
Variable
OR (95% CI)
Male sex
1.295 (0.860-1.951)
0.216
Mean age (y)
0.999 (0.986-1.011)
0.821
Gastrointestinal operation
1.099 (0.699-1.726)
0.684
Duration of operation (mean, min)
1.001 (1.000-1.002)
0.134
Intraoperative blood loss (median, ml)
1.000 (1.000-1.000)
0.803
Length of hospital stay (median, day)
1.003 (0.998-1.008)
0.220
SOFA score (mean)
1.040 (0.992-1.091)
0.107
Initial time of CRRT after operation (median, day)
0.975 (0.941-1.010)
0.152
CRRT modality
1.145 (0.630-2.079)
0.657
Delivered dose of CRRT (mean in first 72 hours, ml/kg/h)
0.998 (0.984-1.012)
0.773
With sufficient plasma potassium level
4.425 (2.933-6.667)
<0.001
b potassium sufficient group was defined as the patient’s mean postoperative plasma potassium level ≥ 4.00 mmol/L before the primary endpoints defined in the present study.
