Parameter | Ruptured AAA | Nonruptured AAA | ||||||
---|---|---|---|---|---|---|---|---|
Univariate analysis | Multivariate analysis | Univariate analysis | Multivariate analysis | |||||
OR (95%CI) | P | OR (95%CI) | P | OR (95%CI) | P | OR (95%CI) | P | |
Age (years) | 1.017 (0.973–1.064) | 0.448 | 1.050 (1.015–1.087) | 0.005 | ||||
Male sex (%) | 2.609 (0.459–14.814) | 0.279 | 1.731 (0.761–3.937) | 0.191 | ||||
Baseline SCr (umol/L) | 1.010 (1.001–1.019) | 0.033 | 1.006 (0.009–1.007) | 0.132 | ||||
Baseline blood urea nitrogen (mmol/L) | 1.259 (1.061–1.495) | 0.008 | 1.238 (1.112–1.377) | <0.001 | ||||
Baseline eGFR (ml/min/1.73m2) | 0.973 (0.953–0.992) | 0.007 | 0.973 (0.951–0.994) | 0.014 | 0.956 (0.942–0.971) | <0.001 | 0.957 (0.942–0.973) | <0.001 |
Renal artery involvement (%) | —————— | 2.852 (1.308–6.217) | 0.008 | 2.733 (1.112–6.718) | 0.029 | |||
Hypertension (%) | 1.950 (0.639–5.952) | 0.241 | 2.928 (1.563–5.486) | 0.001 | ||||
Cardiovascular diseases (%) | —————— | 3.283 (1.673–6.442) | 0.001 | 2.567 (1.167–5.647) | 0.019 | |||
Diabetes mellitus (%) | —————— | 1.142 (0.424–3.073) | 0.793 | |||||
Surgical procedures | ||||||||
EVAR (%, reference) | 1 | 1 | 1 | |||||
OPEN (%) | 23.143 (2.724–196.639) | 0.004 | 23.385 (2.564–213.280) | 0.005 | 1.113 (0.535–2.315) | 0.775 | ||
Operative duration > 230 min (n, %) | 0.882 (0.298–2.615) | 0.821 | 2.268 (1.289–3.990) | 0.005 | ||||
Intraoperative hemorrhage > 1 L (n, %) | 3.477 (1.127–10.726) | 0.030 | 3.897 (1.745–8.703) | 0.001 | 6.053 (2.384–15.372) | <0.001 |