From: Acute vascular complications of femoral veno-arterial ECMO: a single-centre retrospective study
Studied criteria | All patients | Limb ischemia group | No limb ischemia group | P value |
---|---|---|---|---|
Haemoglobin (g/L) | 111 (88–166) | 105 (88–153) | 111 (88–166) | 0.9 |
Platelet count (109/L) | 181 (38–447) | 160 (112–329) | 215 (38–447) | 0.32 |
INR | 1.6 (1.1–3.6) | 1.9 (1.4–3.2) | 1.4 (1.1–3.6) | 0.004 |
aPTT (seconds) | 42.2 (31.3–150) | 48.2 (33.9–150) | 41.3 (31.3–74.3) | 0.06 |
PTT ratio | 1.2 (0.9–4.4) | 1.4 (1–4.4) | 1.2 (0.9–2.2) | 0.13 |
Fibrinogen (g/L) | 3.16 (0.76–6.87) | 2.38 (0.76–6.87) | 3.39 (1.37–6.06) | 0.28 |
Antithrombin III | 58 (27–88) | 69 (27–88) | 55.5 (42–73) | 0.002 |
Serum creatinine (μmol/L) | 91 (9.5–320) | 115 (48–298) | 81 (9.5–320) | 0.01 |
Serum albumin (g/L) | 32.2 (18.3–44.1) | 37.4 (22.2–44.1) | 31.1 (18.3–44.1) | 0.04 |
Serum bilirubin (μmol/L) | 28.6 (5.8–389) | 58.7 (5.8–79.7) | 53.5 (7.5–389) | 0.71 |
PH | 7.17 (6.9 –7.34) | 7.12 (6.9 – 7.34) | 7.20 (6.9 – 7.34) | 0.69 |
Base excess | − 9.3 (− 18.6 to – 4.8) | − 11.2 (− 18.6 to − 5.3) | − 8.25 (− 16.4 to – 4.8) | 0.25 |
Blood lactate (mmol/L) | 4.8 (2.4–12.4) | 4.8 (3.6–12.4) | 5.2 (2.4–10.7) | 0.91 |
Peak blood lactate | 13.2 (6.7–20) | 13.2 (7.4–20) | 11.2 (6.7–20) | 0.08 |
Blood lactate at 24 h | 3.1 (1.1–20) | 3.1 (1.1–14.3) | 2.9 (1.1–20) | 0.27 |