A. F. Peery, E. S. Dellon, J. Lund, S. D. Crockett, C. E. Mcgowan et al., Burden of Gastrointestinal Disease in the United States, Update, 2012.

. Gastroenterology and . Nov, , vol.143, pp.1179-1187, 2012.

D. Yadav and A. B. Lowenfels, The Epidemiology of Pancreatitis and Pancreatic Cancer, Gastroenterology. juin, vol.144, issue.6, pp.1252-61, 2013.

B. Lindkvist, S. Appelros, J. Manjer, and A. Borgström, Trends in incidence of acute pancreatitis in a Swedish population: Is there really an increase?, Clin Gastroenterol Hepatol. 1 sept, vol.2, issue.9, pp.831-838, 2004.

D. Yadav and A. B. Lowenfels, Trends in the epidemiology of the first attack of acute pancreatitis: a systematic review, Pancreas. nov, vol.33, issue.4, pp.323-353, 2006.

T. E. Clancy, E. P. Benoit, and S. W. Ashley, Current management of acute pancreatitis

, J Gastrointest Surg Off J Soc Surg Aliment Tract. mars, vol.9, issue.3, pp.440-52, 2005.

T. De-campos, C. Cerqueira, L. Kuryura, J. G. Parreira, S. Soldá et al., Morbimortality indicators in severe acute pancreatitis, JOP J Pancreas, 2008.

S. Bank, P. Singh, N. Pooran, and B. Stark, Evaluation of factors that have reduced mortality from acute pancreatitis over the past 20 years, J Clin Gastroenterol. juill, vol.35, issue.1, pp.50-60, 2002.

B. Jung, J. Carr, G. Chanques, M. Cisse, P. Perrigault et al.,

, Ann Fr Anesth Reanim. févr, vol.30, issue.2, pp.105-117, 2011.

P. A. Banks, T. L. Bollen, C. Dervenis, H. G. Gooszen, C. D. Johnson et al.,

, Classification of acute pancreatitis--2012: revision of the Atlanta classification and definitions by international consensus, Gut. janv, vol.62, issue.1, pp.102-113, 2013.

, IAP/APA evidence-based guidelines for the management of acute pancreatitis

, Pancreatology. 1 juill, vol.13, issue.4, pp.1-15, 2013.

H. Nawaz, R. Mounzer, D. Yadav, J. G. Yabes, A. Slivka et al.,

, Revised Atlanta and Determinant-Based Classification: Application in a Prospective Cohort of Acute Pancreatitis Patients, Am J Gastroenterol. déc, vol.108, issue.12, pp.1911-1918, 2013.

I. Wall, N. Badalov, R. Baradarian, K. Iswara, J. J. Li et al., Decreased mortality in acute pancreatitis related to early aggressive hydration, Pancreas. mai, vol.40, issue.4, pp.547-50, 2011.
DOI : 10.1097/mpa.0b013e318215368d

G. Capurso, G. Zerboni, M. Signoretti, R. Valente, S. Stigliano et al.,

, Role of the Gut Barrier in Acute Pancreatitis, J Clin Gastroenterol

R. Mofidi, M. D. Duff, S. J. Wigmore, K. K. Madhavan, O. J. Garden et al.,

W. , Association between early systemic inflammatory response, severity of multiorgan dysfunction and death in acute pancreatitis, Br J Surg. 15 mai, vol.93, issue.6, pp.738-782, 2006.

B. U. Wu, R. S. Johannes, X. Sun, D. L. Conwell, and P. A. Banks, Early changes in blood urea nitrogen predict mortality in acute pancreatitis, Gastroenterology. juill, vol.137, issue.1, pp.129-164, 2009.
DOI : 10.1053/j.gastro.2009.03.056

F. Valverde-lópez, A. M. Matas-cobos, C. Alegría-motte, R. Jiménez-rosales, M. Úbeda-muñoz et al.,

, Gastroenterol Hepatol. sept, vol.32, issue.9, pp.1649-56, 2017.

A. Brown, J. Orav, and P. A. Banks, Hemoconcentration is an early marker for organ failure and necrotizing pancreatitis, Pancreas. mai, vol.20, issue.4, pp.367-72, 2000.
DOI : 10.1097/00006676-200005000-00005

G. I. Papachristou, V. Muddana, D. Yadav, M. O'connell, M. K. Sanders et al., Comparison of BISAP, Ranson's, APACHE-II, and CTSI scores in predicting organ failure, complications, and mortality in acute pancreatitis, Am J Gastroenterol. févr, vol.105, issue.2, pp.435-476, 2010.

O. J. Bakker, S. Van-brunschot, H. C. Van-santvoort, and M. G. Besselink,

M. A. Boermeester, Early versus On-Demand Nasoenteric Tube Feeding in Acute Pancreatitis, N Engl J Med, vol.371, issue.21, pp.1983-93, 2014.

G. Brisinda, G. Maria, A. Ferrante, I. M. Civello, A. Popov et al., Evaluation of prognostic factors in patients with acute pancreatitis, Hepatogastroenterology. juin, vol.46, issue.27, pp.1289-97, 1999.

V. K. Singh, B. U. Wu, T. L. Bollen, K. Repas, R. Maurer et al.,

, Systemic Inflammatory Response Syndrome Is Associated With Severe Acute Pancreatitis, Clin Gastroenterol Hepatol, vol.7, issue.11, pp.1247-51, 2009.

Y. Chen, Z. Zhang, B. Wang, W. Yin, Y. Zuo et al.,

, Sichuan Da Xue Xue Bao Yi Xue Ban, mars, vol.44, issue.2, pp.237-278, 2013.

S. A. Mcclave, T. E. Mitoraj, K. A. Thielmeier, and R. A. Greenburg, Differentiating subtypes (hypoalbuminemic vs marasmic) of protein-calorie malnutrition: incidence and clinical significance in a university hospital setting, JPEN J Parenter Enteral Nutr. août, vol.16, issue.4, pp.337-379, 1992.

X. Wang, Z. Cui, H. Li, A. F. Saleen, D. Zhang et al., Nosocomial mortality and early prediction of patients with severe acute pancreatitis, J Gastroenterol Hepatol. août, vol.25, issue.8, pp.1386-93, 2010.
DOI : 10.1111/j.1440-1746.2010.06376.x

M. Kaplan, I. Ates, M. Y. Akpinar, M. Yuksel, U. B. Kuzu et al., Predictive value of C-reactive protein/albumin ratio in acute pancreatitis, vol.16, pp.424-454, 2017.

G. I. Papachristou, V. Muddana, D. Yadav, and D. C. Whitcomb, Increased serum creatinine is associated with pancreatic necrosis in acute pancreatitis, Am J Gastroenterol. juin, vol.105, issue.6, pp.1451-1453, 2010.
DOI : 10.1038/ajg.2010.92

T. Blum, P. Maisonneuve, A. B. Lowenfels, and P. G. Lankisch, Fatal outcome in acute pancreatitis: its occurrence and early prediction, Pancreatol Off J Int Assoc Pancreatol IAP Al, vol.1, issue.3, pp.237-278, 2001.
DOI : 10.1159/000055817

H. G. Beger and B. M. Rau, Severe acute pancreatitis: Clinical course and management, World J Gastroenterol WJG, vol.13, issue.38, pp.5043-51, 2007.

W. Gao, H. Yang, and C. Ma, The Value of BISAP Score for Predicting Mortality and Severity in Acute Pancreatitis: A Systematic Review and Meta-Analysis, PloS One, vol.10, issue.6, p.130412, 2015.

J. H. Ranson, K. M. Rifkind, D. F. Roses, S. D. Fink, K. Eng et al., Prognostic signs and the role of operative management in acute pancreatitis, Surg Gynecol Obstet. juill, vol.139, issue.1, pp.69-81, 1974.

Y. Yang and L. Li, Evaluating the Ability of the Bedside Index for Severity of

, Acute Pancreatitis Score to Predict Severe Acute Pancreatitis: A Meta-Analysis, Med Princ Pract. févr, vol.25, issue.2, pp.137-179, 2016.

J. L. Vincent, R. Moreno, J. Takala, S. Willatts, D. Mendonça et al.,

S. The, Sepsis-related Organ Failure Assessment) score to describe organ dysfunction/failure. On behalf of the Working Group on Sepsis-Related Problems of the European Society of Intensive Care Medicine, Intensive Care Med. juill, vol.22, issue.7, pp.707-717, 1996.

F. Adam, C. Bor, M. Uyar, K. Dem?ra?, and ?. Çankayal?, Severe acute pancreatitis admitted to intensive care unit: SOFA is superior to Ranson's criteria and APACHE II in determining prognosis, Turk J Gastroenterol Off J Turk Soc Gastroenterol, vol.24, issue.5, pp.430-435, 2013.

K. J. Mortele, W. Wiesner, L. Intriere, S. Shankar, K. H. Zou et al.,

, Modified CT Severity Index for Evaluating Acute Pancreatitis: Improved Correlation with Patient Outcome, Am J Roentgenol, vol.183, issue.5, pp.1261-1266, 2004.

A. K. Khanna, S. Meher, S. Prakash, S. K. Tiwary, U. Singh et al.,

. Comparison-of-ranson, . Glasgow, . Moss, . Sirs, A. Bisap et al., IL-6, CRP, and Procalcitonin in Predicting Severity, Organ Failure, Pancreatic Necrosis, and Mortality in Acute Pancreatitis, HPB Surg World J Hepatic Pancreat Biliary Surg, p.367581, 2013.

R. Pezzilli, P. Billi, R. Miniero, M. Fiocchi, O. Cappelletti et al., Serum interleukin-6, interleukin-8, and beta 2-microglobulin in early assessment of severity of acute pancreatitis. Comparison with serum C-reactive protein, Dig Dis Sci. nov, vol.40, issue.11, pp.2341-2349, 1995.

W. Uhl, M. Büchler, P. Malfertheiner, M. Martini, and H. G. Beger, PMN-elastase in comparison with CRP, antiproteases, and LDH as indicators of necrosis in human acute pancreatitis, Pancreas. mai, vol.6, issue.3, pp.253-262, 1991.

C. Dervenis, C. D. Johnson, C. Bassi, E. Bradley, C. W. Imrie et al.,

, Diagnosis, objective assessment of severity, and management of acute pancreatitis

, Int J Pancreatol. 1 juin, vol.25, issue.3, pp.195-210, 1999.