Table 5 Multivariate analysis of the risk factors for severe adverse outcomes occurring after the diagnosis of PHD

Preoperative factors

 Hypertension (n, %)

0.083

2.741 (0.875,8.581)

 Moderate/severe pericardial effusion (n, %)

0.045

11.645 (1.144, 143.617)

 Preoperative renal insufficiency (n, %)

0.657

1.390(0.324, 5.954)

 Involving the celiac trunk (n, %)

0.048

6.136(1.019, 36.930)

 Involving the renal artery (n, %)

0.062

0.128 (0.015, 1.113)

Intraoperative factors

 Total operation time (min)

0.087

1.008 (0.999, 1.018)

 CPB time (min)

0.933

0.999 (0.981, 1.018)

 CPB time > 180 min

0.034

4.855 (1.218, 15.761)

 ACC time(min)

0.702

0.996 (0.974, 1.018)

Early postoperative factors

 Platelet (10⁹/L)

0.226

1.007 (0.995, 1.019)

 Total bilirubin (U/L)

0.994

1.000 (0.991, 1.009)

 Albumin (g/L)

0.026

0.935 (0.856, 0.985)

 Alanine transaminase (U/L)

0.202

1.002 (0.999, 1.005)

 Aspartate transaminase (U/L)

0.182

0.999 (0.999, 1.000)

 Alkaline phosphatase (U/L)

0.148

0.980 (0.954, 1.007)

 Serum creatinine (μmoI/L)

0.051

1.007 (1.001, 1.014)

 Lactic acid (mmol/L)

0.841

0.983 (0.834, 1.159)

 24-h postoperative drainage volume (mL)

0.058

1.002 (1.001, 1.003)