Table 6.
Preoperative factors associated with mortality and combined morbidity in the overall cohort (data limited)
| Mortality | Combined morbidities | |||||
|---|---|---|---|---|---|---|
| Univariate | Univariate | Multivariate | ||||
| Variables | OR (95%CI) | p Value | OR (95%CI) | p Value | OR (95%CI) | p Value |
| Age years | 1.04 (0.96–1.15) | 0.30 | 1.03 (1.01–1.06) | 0.02 | 1.01 (0.98–1.04) | 0.23 |
| Male (yes = 1, no = 0) | 1.76 × 10*6 (0.72–) | 0.08 | 1.78 (0.67–2.22) | 0.58 | ||
| BMI kg/m2 | 0.73 (0.57–0.94) | 0.01 | 0.95 (0.89–1.03) | 0.23 | ||
| DM (yes = 1, no = 0) | 1.85 (0.39–12.96) | 0.45 | 1.30 (0.33–2.09) | 0.25 | ||
| DL (yes = 1, no = 0) | 0.53 (0.11–2.70) | 0.42 | 0.67 (0.42–1.07) | 0.10 | ||
| Hypertension (yes = 1, no = 0) | 0.72 (0.16–5.09) | 0.92 | 1.01 (0.61–1.76) | 0.96 | ||
| Preoperative hemodialysis (yes = 1, no = 0) | 2.14 (0.11–12.76) | 0.03 | 2.04 (0.99–3.89) | 0.051 | ||
| History of stroke (yes = 1, no = 0) | 0.86 (0.05–5.13) | 0.89 | 2.38 (1.42–3.88) | <0.01 | 1.78 (1.03–3.00) | 0.03 |
| History of arteriopathy (yes = 1, no = 0) | <0.01 (0.00–1.89) | 0.14 | 1.83 (1.04–3.09) | 0.04 | 1.05 (0.54–1.78) | 0.87 |
| COPD (yes = 1, no = 0) | 3.36 (0.47–15.78) | 0.19 | 0.72 (0.30–1.51) | 0.42 | ||
| LVEF (%) (EF <40 = 1, ≥40 = 0) | 10.58 (2.31–54.22) | <0.01 | 1.92 (1.04–3.35) | 0.04 | 0.99 (0.98–1.02) | 0.98 |
| Hb g/dL | 0.54 (0.34–0.81) | <0.01 | 0.71 (0.62–0.81) | <0.01 | 0.93 (0.80–1.09) | 0.36 |
| Log BNP pg/mL | 23.04 (6.37–106.10) | <0.01 | 3.76 (2.56–5.60) | <0.01 | 2.12 (1.26–3.61) | <0.01 |
| HbA1c % | 0.95 (0.42–1.73) | 0.87 | 1.04 (0.85–1.25) | 0.71 | ||
| T-Cho mg/dL | 0.98 (0.96–1.00) | 0.10 | 1.00 (0.99–1.01) | 0.91 | ||
| TG mg/dL | 0.99 (0.97–1.00) | 0.35 | 0.99 (0.99–1.00) | 0.89 | ||
| LDL mg/dL | 0.99 (0.96–1.01) | 0.28 | 1.00 (0.99–1.01) | 0.78 | ||
| HDL mg/dL | 0.92 (0.83–0.99) | 0.02 | 0.99 (0.98–1.01) | 0.78 | ||
| Cre g/dL | 1.28 (1.04–1.53) | 0.02 | 1.20 (1.11–1.29) | <0.01 | ||
| eGFR mL/min/1.73 m2 | 0.98 (0.56–1.01) | 0.30 | 0.97 (0.96–0.97) | <0.01 | 0.98 (0.97–0.99) | <0.01 |
| Number of graft n | 0.82 (0.34–2.18) | 0.67 | 1.14 (0.86–1.54) | 0.36 | ||
| CCS | 3.83 (1.38–9.25) | 0.01 | 1.61 (1.08–2.36) | 0.02 | ||
| EuroSCORE | 1.26 (1.12–1.43) | <0.01 | 1.29 (1.18–1.41) | <0.01 | ||
OR: odds ratio; CI: confidential interval; BMI: body mass index; DM: diabetes mellitus; COPD: chronic obstructive pulmonary disease; EF: ejection fraction; LVEF: left ventricular ejection fraction; BNP: brain natriuretic peptide; TG: triglyceride; LDL: low-density lipoprotein; HDL: high-density lipoprotein; eGFR: estimated glomerular filtration rate; CCS: Canadian Cardiovascular Society Functional Classification