Fluoroscopy-guided simultaneous distal perfusion as a preventive strategy of limb ischemia in patients undergoing extracorporeal membrane oxygenation

Annals of Intensive Care

Table 3 Predictors of lower limb ischemia

	Odds ratio	95% CI	p value
Model I
Simultaneous DPC insertion	0.13	0.03–0.68	0.016
Age ≥ 65 years	0.27	0.06–1.35	0.111
Male	1.37	0.40–4.76	0.618
BMI ≥ 25 kg/m²	0.46	0.13–1.66	0.235
Diabetes mellitus	0.91	0.25–3.35	0.891
Clinical presentation	0.77	0.52–1.14	0.189
ICU stay ≥ 11 days	4.34	1.26–14.97	0.020
Model II
Fluoroscopy-guided DPC insertion	0.11	0.01–0.98	0.048
Age ≥ 65 years	0.28	0.06–1.36	0.114
Male	1.46	0.42–5.10	0.554
BMI ≥ 25 kg/m²	0.48	0.14–1.70	0.255
Diabetes mellitus	0.93	0.25–3.45	0.910
Clinical presentation	0.73	0.49–1.10	0.131
ICU stay ≥ 11 days	3.71	1.12–12.32	0.032

Model I: adjusted with simultaneous DPC insertion, age ≥ 65 years, male, BMI ≥ 25 kg/m², diabetes mellitus, clinical presentation, and ICU stay ≥ 11 days
Model II: adjusted with fluoroscopy-guided simultaneous DPC insertion, age ≥ 65 years, male, BMI ≥ 25 kg/m², diabetes mellitus, clinical presentation, and ICU stay ≥ 11 days
BMI body mass index, CI confidence interval, DPC distal perfusion catheter, ICU intensive care unit