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RESULTS

Significant correlation between CECT and NEMRI was found for Balthazar grade (P< 0.001) and the assessment of pancreatic necrosis (P< 0.001), as well as between the combined severity indices (ρ= 0.819, P< 0.001). MRSI correlated with Ranson score (ρ= 0.484, P< 0.01). Considering the Atlanta criteria as the gold standard and the Ranson score, no difference in sensitivity, specificity, positive predictive value, negative predictive value, and accuracy of the two methods was observed. Comparing the group of patients with presumed acute pancreatic hemorrhage with the group of patients with severe AP, we found a significantly higher APACHE II score on the first day (P< 0.05), that the development of systemic complications was more frequent (P< 0.05), and that the hospital stay and ICU management of patients with MRI signs of pancreatic hemorrhage tended to be longer.

CONCLUSION

NEMRI is …