Table 1 Patient characteristics.
Variables | Responders (n = 33) | Non-responders (n = 18) | P value |
|---|---|---|---|
Demographic information | |||
Age, year | 55.52 ± 4.42 | 56.22 ± 6.19 | 0.638 |
BMI, kg/m2 | 23.33 ± 1.38 | 22.93 ± 3.27 | 0.086 |
Gender, n (%) | 0.945 | ||
Male | 18(54.55) | 10(55.56) | |
Female | 15(45.45) | 8(44.44) | |
Etiology of intensive care unit admission | |||
Pulmonary infection, n (%) | 13(39.39) | 5(27.78) | 0.407 |
Abdominal infection, n (%) | 9(27.27) | 5(27.78) | 0.969 |
Soft tissue infection, n (%) | 6(18.18) | 6(33.33) | 0.223 |
Blood infection, n (%) | 13(39.39) | 7(38.89) | 0.407 |
Urinary system infection, n (%) | 7(21.21) | 8(44.44) | 0.082 |
Comorbidities | |||
Hypertension, n (%) | 18(54.55) | 9(50.00) | 0.756 |
Diabetes, n (%) | 14(42.42) | 10(55.56) | 0.369 |
Coronary heart disease, n (%) | 4(12.12) | 3(16.67) | 0.652 |
Chronic renal failure, n (%) | 6(18.18) | 2(11.11) | 0.057 |
COPD, n (%) | 9(27.27) | 4(22.22) | 0.692 |
APACHE II score | 22(19–26) | 21(19–24) | 0.354 |
PEEP, cmH2O | 11(9.5–14) | 12(10–13) | 0.765 |
Clinical outcomes | |||
Length of ECMO, day | 6(4–9) | 4(3–5) | 0.188 |
Weaning from ECMO, n (%) | 12(36.36) | 8(44.44) | 0.572 |
Length of MV, day | 9(7–14) | 9(7–11) | 0.727 |
Length of ICU stay, day | 12(9–17) | 11(9–13) | 0.001 |
Hospital mortality, n (%) | 9(27.27) | 6(33.33) | 0.650 |
