Table 5 Factors influencing long-term survival
Parameter | 1 year survivors | 1-year non-survivors | p value |
|---|---|---|---|
Age (years), median (IQR) | 92.9 (92–95.4) | 91.4 (90.7–93.1) | 0.101 |
Female (%) | 75.4 | 61.2 | 0.006 |
Unplanned surgery (%) | 30.8 | 33 | 0.659 |
Planned surgery (%) | 46.2 | 26 | <0.001 |
Medical (%) | 23.1 | 41 | 0.001 |
Admission diagnosis | |||
Trauma (%) | 33.8 | 25.6 | 0.095 |
Gastrointestinal (%) | 12.3 | 8.4 | 0.229 |
Tumor (%) | 10.0 | 9.7 | 0.925 |
Pulmonary (%) | 3.8 | 7.5 | 0.168 |
Neurological (%) | 3.8 | 7.9 | 0.13 |
Cardiopulmonary resuscitation (%) | 3.1 | 9.3 | 0.028 |
Cardiac (%) | 24.6 | 18.1 | 0.14 |
Sepsis (%) | 1.5 | 9.7 | 0.003 |
Others | 6.9 | 4 | 0.219 |
Comorbidity | |||
Arterial hypertension (%) | 70.0 | 63.9 | 0.24 |
Cardiac diseases (%) | 47.7 | 50.7 | 0.589 |
Chronic heart failure (%) | 19.2 | 22.9 | 0.416 |
Cardiac arrhythmia (%) | 27.7 | 33.9 | 0.223 |
Valvular heart disease (%) | 12.3 | 8.4 | 0.229 |
Chronic renal insufficiency (%) | 14.6 | 25.6 | 0.016 |
Neurodegenerative diseases (%) | 21.8 | 78.2 | 0.002 |
Diabetes (%) | 13.1 | 12.8 | 0.935 |
Respiratory diseases (%) | 7.7 | 14.5 | 0.056 |
Cancer (%) | 5.4 | 8.8 | 0.239 |
Skeletal system disorders (%) | 9.2 | 11 | 0.595 |
Thyroid disorders (%) | 16.2 | 7.5 | 0.011 |
Mental disorders (%) | 1.5 | 7 | 0.022 |
Procedures on ICU | |||
Mechanical ventilation (%) | 26.2 | 47.6 | <0.001 |
Catecholamines (%) | 29.2 | 45.8 | 0.002 |
Blood transfusion (%) | 14.6 | 24.2 | 0.031 |
Renal replacement therapy (%) | 0.8 | 2.6 | 0.219 |
SAPS 2, median (IQR) | 33 (28–44) | 42 (33–53) | <0.001 |
pH, median (IQR) | 7.35 (7.29–7.45) | 7.34 (7.25–7.45) | <0.001 |
Bilirubin, median (IQR) | 0.7 (0.5–1.1) | 0.8 (0.5–1.1) | 0.406 |
Hemoglobin, median (IQR) | 9.8 (8.6–10.8) | 9.6 (8.2–10.7) | 0.016 |
Leukocytes, median (IQR) | 11.9 (8.4–15.7) | 11.3 (8.4–15.5) | 0.048 |
Creatinine, median (IQR) | 1.1 (0.8–1.4) | 1.2 (0.9–1.8) | <0.001 |