Table 1 Charlson comorbidity index [19]
Weight | Conditions |
|---|---|
1 | Myocardial infarction Congestive heart failure Peripheral vascular disease Cerebrovascular disease Dementia Chronic obstructive disease Connective tissue disease Ulcer disease Mild liver disease Diabetes mellitus |
2 | Hemiplegia Moderate/severe renal disease Diabetes with end-stage organ damage Any tumors without metastasis Leukemia Lymphoma |
3 | Moderate/severe liver disease |
6 | Metastatic solid tumor AIDS |