Fluid overload
Cumulative FO D-3 through D-1 before CKRT initiation in our cohort was patients had cumulative FO<5% on the 2 days (FO D1, D2) following CKRT initiation. The median cumulative FO (D-1, D-2) before CKRT was 0.99% in survivors and 4.09 % in non-survivors. Survivors tended to experience lower cumulative FO on the 2 days (FO D1, D2) following CKRT initiation (-4.2% in survivors versus -0.5% in non-survivors, p=0.07) (Figure 3).