| Age > 60 years | Co-morbidity* | Indication† | Necrosectomy < 28 days‡ | Multiple organ failure | WBC count ≥ 23.0§ | No risk factors|| |
---|
Age > 60 years | 41.9%, 31 | | | | | | |
Co-morbidity* | 50.0%, 18 | 32.6%, 43 | | | | | |
Indication† | 85.7%, 7 | 50.0%, 6 | 66.7%, 18 | | | | |
Necrosectomy < 28 days‡ | 61.5%, 13 | 60.0%, 15 | 88.9%, 9 | 42.5%, 40 | | | |
Multiple organ failure | 83.3%, 6 | 75.0%, 8 | 84.6%, 13 | 52.4%, 21 | 48.5%, 33 | | |
WBC count ≥ 23.0§ | 100.0%, 6 | 80.0%, 10 | 88.9%, 9 | 76.9%, 13 | 68.8%, 16 | 62.5%, 24 | |
No risk factors|| | 0.0%, 6 | 0.0%, 11 | 0.0%, 2 | 0.0%, 5 | 0.0%, 2 | 0.0%, 2 | 0.0%, 24 |
- Bolded values represent mortality percentage at 90-day follow up after first necrosectomy in patients with the specific risk factor combination in question. Non-bolded values are the absolute number of patients with the specific risk combination in question
- WBC white blood cell
- *Any of the gathered co-morbidities in univariate analysis (Additional file 2)
- †Indication of necrosectomy: deterioration/prolonged organ failure
- ‡From symptom onset
- §WBC count expressed as 1 × 109/L. Within 24 h of first necrosectomy. One WBC count was not taken 24 h prior to operation, and thus, the last available WBC count prior to first necrosectomy was used
- ||None of the risk factors presented in multivariate analysis (Table 3)