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Table 5 Cox model multivariate analysis of mortality within one year after lung resection surgery

From: Troponin I as a mortality marker after lung resection surgery – a prospective cohort study

Variables

HR (95% CI)

p

Surgery

 Segmentectomy

(Reference)

 

 Lobectomy

0.18 (0.03–0.95)

0.043*

 Bi-lobectomy

1.88 (0.28–12.39)

0.514

 Pneumonectomy

0.54 (0.09–3.34)

0.504

Chemotherapy

1.38 (0.4–4.75)

0.611

MET (≤4)

0.97 (0.18–5.17)

0.971

EMAPO score

 Low (< 5)

(Reference)

 

 Moderate (6–10)

1.47 (0.27–8.04)

0.657

 High (11 to 15)

25.35 (1.14–563.39)

0.041*

 Very high (> 15)

51.85 (3.3–815.07)

0.005*

Intraoperative arrhythmias

3.99 (0.73–21.84)

0.111

Neoplastic aetiology

1.92 (0.33–11.11)

0.467

Troponin D1

  < 0.16

(Reference)

 

 0.16–0.31

0.87 (0.11–7.01)

0.897

  ≥ 0.32

0.68 (0.04–13.17)

0.801

Troponin D2

  < 0.16

(Reference)

 

 0.16–0.31

12.02 (1.82–79.5)

0.010*

  ≥ 0.32

21.51 (1.49–311.55)

0.024*

Troponin D3

  < 0.16

(Reference)

 

 0.16–0.31

0.56 (0.12–2.68)

0.472

  ≥ 0.32

0.42 (0.04–4.09)

0.456

Intraoperative haemodynamic changes

2.44 (0.7–8.49)

0.16

Blood transfusion

6.75 (1.79–25.4)

0.005*

  1. *Statistically significant values at p < 0.05