Analysis of risk factors of multiorgan failure after pericardiectomy for constrictive pericarditis

Table 3 Operative data

Variable	Group with multiorgan failure (n = 86)	Group without multiorgan failure (n = 740)	P value
Intubation time, hours	147.0 ± 10.4	56.0 ± 2.0	< 0.001
ICU retention time, days	12.3 ± 1.1	4.5 ± 0.1	< 0.001
Hospitalized time postoperative, days	23.6 ± 3.1	14.8 ± 0.2	< 0.001
Postoperative CVP, mmHg	13.3 ± 0.2	11.5 ± 0.1	< 0.001
D0 fluid balance, ml	− 640.7 ± 52.0	− 1223.9 ± 31.6	< 0.001
D1 fluid balance, ml	− 510.0 ± 201.8	− 555.6 ± 31.6	0.693
D2 fluid balance, ml	− 1176.1 ± 131.6	− 478.9 ± 20.9	< 0.001
Chest drainage, ml	1483.6 ± 85.7	793.8 ± 17.8	< 0.001
Serum creatinine 24 h after surgery, μmol/l	107.7 ± 4.0	78.6 ± 0.8	< 0.001
Serum creatinine 48 h after surgery, μmol/l	167.3 ± 5.2	89.1 ± 1.1	< 0.001
Fresh-frozen plasma, ml	1439.0 ± 153.1	519.3 ± 20.1	< 0.001
Packed red cells, unit	1.0 ± 0.1	0.4 ± 0.1	< 0.001
Surgical duration, min	230.0 ± 5.7	174.1 ± 2.1	< 0.001
Adrenaline, %	100% (66/66)	25.9% (197/760)	< 0.001
Adrenaline,	1.8 ± 0.02	0.02 ± 0.01	< 0.001
Blood lactate,	12.5 ± 0.5	2.1 ± 0.1	< 0.001

Fluid balance on operation day (D0)of group with multiorgan failure were significantly less negative than that of group without multiorgan failure (− 521.2 ± 52.0 ml vs. − 1185.8 ± 31.5 ml, P < 0.001). While fluid balance postoperative day D2 of group with multiorgan failure was significantly more negative than that of group without multiorgan failure (− 1465.4 ± 154.9 ml vs. − 506.2 ± 23.0 ml, P < 0.001). Chest drainage (1483.6 ± 85.7 vs. 793.8 ± 17.8 ml, P < 0.001), and surgical duration (215.1 ± 6.1 vs. 179.7 ± 2.2 min, P < 0.001) of group with multiorgan failure were significantly more than those of group without multiorgan failure

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