Research Article

Risk Factors for Mortality in Patients with Septic Acute Kidney Injury in Intensive Care Units in Beijing, China: A Multicenter Prospective Observational Study

Table 2

Data on disease progression in the first 10 days after admission to ICU.

Survivors ( )Nonsurvivors ( ) value

Mechanical ventilation
 Patients on mechanical ventilation (%)145/201 (72.14%)140/160 (87.5%)<0.001
 Duration on mechanical ventilation (days; median IQR )3 (0–7)6 (3–10)<0.001
Fluid management
 Duration for positive fluid balance (days; median IQR )5 (3–7)5 (3–7)0.583
 Daily fluid balance (mL/24 h)654 ± 794982 ± 10240.001
Hemodynamic data
 Duration for MAP < 65 mmHg (days; mean ± SD)1.50 ± 1.982.42 ± 2.60<0.001
Vasoactive agents
 Days on vasopressors (median IQR )1 (0–4)3 (2–6)<0.001
 Days on large-dose vasopressor (median IQR ) 0 (0–3)3 (0–5)<0.001
 Loop diuretic therapy (days) (median IQR )2 (0–6)2 (1–5)0.693
RRT
 Need for RRT (%)59/201 (29.35%)69/160 (43.13%)0.007
 Duration of RRT (days; median IQR )0 (0–3)0 (0–2)0.065
 Time interval between admission and RRT initiation (days; median IQR )0 (0-1)0 (0–4)<0.001

RRT: renal replacement therapy; MAP: mean arterial pressure.