Table 1.
Clinical characteristics in MI-CS patients according to DM status.
| Characteristics | MI-CS patients | ||
| Without DM (n = 15, 866) | With DM (n = 7, 724) | P-value | |
| Data are presented as means ± SD or %. DM: diabetes mellitus; MI-CS: myocardial infarction-related cardiogenic shock. | |||
| Age, yrs | 72.4 ± 13.1 | 74.2 ± 10.3 | < 0.001 |
| Woman | 35.4% | 44.9% | < 0.001 |
| Icharlson | 6.5 ± 2.8 | 7.7 ± 3.0 | < 0.001 |
| History of percutaneous transluminal coronary angioplasty | 7.1% | 8.0% | 0.013 |
| History of coronary artery bypass graft surgery | 4.6% | 2.4% | < 0.001 |
| Metastatic cancer, acute leukemia and other severe cancers | 1.3% | 0.9% | 0.018 |
| Protein-calorie malnutrition | 0.7% | 0.3% | < 0.001 |
| Chronic liver disease | 1.3% | 1.5% | 0.251 |
| Dementia or other specified brain disorders | 4.4% | 4.9% | 0.100 |
| Major psychiatric disorders | 0.8% | 0.8% | 0.519 |
| Hemiplegia, paraplegia, paralysis and functional disability | 2.5% | 5.0% | < 0.001 |
| Cardiogenic shock | 99.5% | 99.5% | 0.785 |
| Other cardio-respiratory failure and shock | 36.3% | 31.3% | < 0.001 |
| Congestive heart failure | 40.5% | 42.5% | 0.003 |
| Acute myocardial infarction | 17.3% | 12.9% | < 0.001 |
| Unstable angina and other acute ischemic heart disease | 4.8% | 5.1% | 0.374 |
| Coronary atherosclerosis or angina | 52.6% | 53.8% | 0.083 |
| Valvular and rheumatic heart disease | 16.4% | 15.0% | 0.006 |
| Hypertension | 35.8% | 53.8% | < 0.001 |
| Stroke | 2.1% | 1.6% | 0.010 |
| Cerebrovascular disease | 2.8% | 3.5% | 0.004 |
| Vascular disease and complications | 7.1% | 10.9% | < 0.001 |
| Chronic obstructive pulmonary disease | 7.7% | 11.3% | < 0.001 |
| Pneumonia | 8.1% | 5.2% | < 0.001 |
| Renal failure | 28.6% | 31.3% | < 0.001 |
| Trauma or other injuries | 8.6% | 6.3% | < 0.001 |
| Crude mortality rate | 70.8% | 76.2% | < 0.001 |
| Hospital stay, days | 11.4 ± 19.4 | 8.7 ± 12.3 | < 0.001 |