Table 2 Retinal fluorescein angiography: retinal changes, ocular pressure, tissue perfusion parameters, and inflammatory markers
All patients (N = 31) | Patients with short arterial filling time <8.28 seconds (n = 15) | Patients with prolonged arterial filling time >8.28 seconds (n = 16) | P value | |
|---|---|---|---|---|
Intraocular pressure at angiography, mmHg | 15.7 [13.3–19.5] | 14.0 [12.5–15.5] | 17.8 [14.7–22.1] | 0.031 |
Retinal changes, n (%) | 16 (51.6) | 3 (20) | 13 (81.3) | 0.001 |
Mean blood glucose level, mmol/L | 7.8 [6.8–10.4] | 8.9 [7.7–10.2] | 8.1 [7.2–9.4] | 0.36 |
CRP at angiography, mg/L | 160 [114–316] | 254 [146–366] | 139 [77.7–224.5] | 0.011 |
CRP, highest before angiography, mg/L | 264 [149–380] | 307 [161.7–435.7] | 187 [99.5–363.5] | 0.104 |
PCT at angiography, μg/L | 3.87 [1.96–12.2] | 0.387 [1.96–12.2] | 7.06 [1.9–31.8] | 0.28 |
PCT, maximum before angiography, μg/L | 9.4 [2.4–36.6] | 11.6 [6.7–30.3] | 6.7 [0.96–61.9] | 0.669 |
Platelets, lowest before angiography, ×109/L | 170 [124–219] | 184.5 [166–270.7] | 146 [98.5–202.3] | 0.056 |
Platelets, lowest at angiography, ×109/L | 149 [90–185] | 167 [123–209] | 96 [84–178] | 0.07 |
PT-INR, highest before angiography | 1.3 [1.15–1.9] | 1.2 [1.1–1.6] | 1.45 [1.27–2.2] | 0.025 |
PT-INR, highest at angiography | 1.35 [1.2–1.67] | 1.25 [1.17–1.45] | 1.45 [1.2–2.1] | 0.09 |
Noradrenaline dose, highest before angiography, μg/kg/minute | 0.2 [0.06–0.53] | 0.23 [0.073–0.64] | 0.167 [0–0.38] | 0.47 |
Noradrenaline dose during angiography, μg/kg/minute | 0.04 [0–0.24] | 0.0242 [0–0.61] | 0.050 [0.005–0.23] | 0.71 |
Cardiac index, lowest before angiography, L/minute/m2 | 2.4 [1.7–3] | 3.1 [2.5–3.2] | 2.1 [1.7–2.5] | 0.042 |
Cardiac index, during angiography, L/minute/m2 | 2.3 [1.9–2.7] | 2.6 [2.2–3.1] | 2.1 [1.7–2.4] | 0.039 |
MAP at angiography, mmHg | 73.9 [68–88] | 78.5 [69.5–88.8] | 69.6 [65.5–89.2] | 0.49 |
MAP below 65 mmHg before angiography, minutes | 13.6 [8–33] | 11 [4.5–37.5] | 23 [8–33] | 0.470 |
Lactate angiography, mmol/L | 1.9 [1.3–2.5] | 1.75 [1.31–2.5] | 1.98 [1.34–2.54] | 0.62 |
Lactate, highest before angiography, mmol/L | 3.4 [1.9–8.6] | 2.97 [2.2–6.7] | 6.05 [1.87–10.03] | 0.61 |
BE lowest before angiography, mmol/L | −7.8 [−13.5 to −4.8] | −7.8 [−12.9 to −3.3] | −7.9 [−14.1 to −7] | 0.467 |
BE during angiography, mmol/L | −4.3 [−7.9 to 0.375] | −3.2 [−7.5 to 0] | −4.9 [−11.1 to 0.9] | 0.57 |
PaO2, mmHg | 12.3 [11.4–14.5] | 11.4 [10.3–13.8] | 12.2 [9.9–13] | 0.66 |
PaCO2, mmHg | 4.9 [4.5–6] | 5.2 [4.6–6] | 5.1 [4.2–5.9] | 0.77 |
PaO2/FiO2 ratio, mmHg | 31.5 [23.6–37.1] | 34.6 [23.8–47.9] | 34.2 [23.8–43.7] | 0.95 |