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 ± 794
982 ± 1024
0.001
Hemodynamic data
Duration for MAP < 65 mmHg (days; mean ± SD)
1.50 ± 1.98
2.42 ± 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.