Primary Injuries and Secondary Organ Failures in Trauma Patients with Acute Kidney Injury Treated with Continuous Renal Replacement Therapy

Table 1

Patient characteristics, trauma mechanism, and organ injuries in trauma patients with acute kidney injury treated with continuous renal replacement therapy ().

Demographic data
Age (years)	46 (29–64)
Male gender	36 (86)
SAPS II score	40 (32–48)
ISS score	36 (27–49)
SOFA score	13 (12–15)
Time from trauma to CRRT (days)	5 (3–11)
Duration of any RRT (days)	6 (4–15)
Trauma mechanisms
Blunt trauma	40 (95)
Car	17 (41)
Squeeze	10 (24)
Motorcycle	7 (17)
Pedestrian	2 (5)
Fall	2 (5)
Gun	2 (5)
Train	1 (2)
Explosion	1 (2)
Primary organ injuries
Central nervous system	9 (21)
Thorax	30 (71)
Abdomen	27 (64)
Pelvis	22 (52)
Multiple fractures	32 (76)
Outcome
Intensive care unit length of stay (days)	26 (12–46)
Dialysis-dependent 3 months	0 (0)
3-month mortality	15 (36)

Categorical data are presented as number (percent) and continuous data as median (interquartile range). SAPS II: simplified acute physiology score II.
ISS: injury severity score. SOFA: sequential organ failure assessment.
CRRT: continuous renal replacement therapy. RRT: renal replacement therapy. RIFLE: risk, injury, failure, loss, and end-stage renal disease.