Table 4.

Admission central venous pressure and subsequent risk of AKI

Risk≤7>7 to ≤10>10 to ≤13>13Per 1 cm H2O positive
cm/H2Ocm/H2Ocm/H2Ocm/H2O
N, % AKI275 (21)275 (22)227 (23)312 (26)
Odds ratioRef1.061.081.181.02
95% CI0.86 to 1.290.87 to 1.290.96 to 1.331.00 to 1.03
P value0.570.460.090.02
  • Within quartile incidence (%) of AKI provided. Odds ratio adjusted for age, gender, race, intensive care unit type, sequential organ failure assessment, history of diabetes, congestive heart failure, hypertension, chronic pulmonary disease, peripheral vascular disease, and 24 additional Elixhauser comorbidities, admission vitals (systolic and diastolic BP, heart rate, temperature), admission creatinine, preillness medication usage (angiotensin inhibitor converting enzyme-inhibitor, angiotensin receptor blocker, statin, calcium channel blocker, and diuretics), and pulmonary edema. 95% CI, 95% confidence interval.