Table 2.

NI-SIRS vs Non-SIRS Hospital Course of Femur Shaft Fracture Patients Undergoing Intramedullary Femoral Nailing.

Variables	All (65,240)	Non-SIRS (64,575, 99.0 %)	NI-SIRS (665, 1.0 %)	NI-SIRS
				OR (CI 95 %)	P value
Complication Following Procedure*	605 (0.9 %)	585 (0.9 %)	20 (3 %)	3.392 (2.158–5.332)	<.001
Osteomyelitis	30 (0 %)	30 (0 %)	0 (0 %)	1 (0.999–1)	1
Sepsis	715 (1.1 %)	705 (1.1 %)	10 (1.5 %)	1.383 (0.737–2.594)	0.343
Deep Vein Thrombosis	1200 (1.8 %)	1175 (1.8 %)	25 (3.8 %)	2.108 (1.408–3.156)	<.001
Acute Kidney Injury	4725 (7.2 %)	4605 (7.1 %)	120 (18 %)	2.867 (2.348–3.502)	<.001
Pulmonary Embolism	930 (1.4 %)	920 (1.4 %)	10 (1.5 %)	1.056 (0.564–1.979)	0.868
Myocardial Infarction	370 (0.6 %)	360 (0.6 %)	10 (1.5 %)	2.723 (1.446–5.129)	0.005
Aspiration Pneumonitis	865 (1.3 %)	860 (1.3 %)	5 (0.8 %)	0.561 (0.232–1.356)	0.233
Acute Respiratory Distress Syndrome	195 (0.3 %)	185 (0.3 %)	10 (1.5 %)	5.314 (2.799–10.087)	<.001
Pneumonia	2015 (3.1 %)	1975 (3.1 %)	40 (6 %)	2.029 (1.469–2.801)	<.001
Pulmonary Contusion	6695 (10.3 %)	6565 (10.2 %)	130 (19.5 %)	2.147 (1.77–2.605)	<.001
Infection Post Procedure	265 (0.4 %)	260 (0.4 %)	5 (0.8 %)	1.874 (0.771–4.555)	0.202
Blood Transfusion	10440 (16 %)	10300 (16 %)	140 (21.1 %)	1.405 (1.165–1.695)	<.001
Laparotomy	40 (0.1 %)	35 (0.1 %)	5 (0.8 %)	13.97 (5.456–35.768)	<.001
Initial ExFix	2205 (3.4 %)	2165 (3.4 %)	40 (6 %)	1.845 (1.336–2.547)	<.001
Late Exfix (After 48 h)	105 (0.2 %)	100 (0.2 %)	5 (0.8 %)	4.884 (1.983–12.031)	0.005
Inpatient Death	530 (0.8 %)	520 (0.8 %)	10 (1.5 %)	1.881 (1.001–3.533)	0.052
Routine Discharge	30360 (46.5 %)	30160 (46.7 %)	200 (30.1 %)	0.491 (0.416–0.58)	<.001

Variables	Non-SIRS Mean (St. Dv.)		NI-SIRS Mean (St. Dv.)		P value
Length of Stay	7.16 (±9.548)		12.38 (±11.339)		<.001
Total Charges	$145,118.69 (±$190,180.171)		$278,590.03 (±$282,236.037)		<.001

*Complications of surgical and medical care, not elsewhere classified.