Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • Review Article
  • Published:

Treatment options for acute pancreatitis

Key Points

  • The 2012 Revised Atlanta Classification and the determinant-based classifications for acute pancreatitis aim to define the different local and systemic complications of this disease and predict interventions and outcomes

  • These different classifications can be viewed as complementary; some of the terminology might need further development to provide more exact definitions

  • Several prophylactic strategies have been tested to prevent complications in acute pancreatitis, but no strategy has proved to be successful

  • Progress has been made in the management of infected pancreatic necrosis with the use of a step-up approach and minimally invasive techniques

Abstract

This Review covers the latest developments in the treatment of acute pancreatitis. The Atlanta Classification of acute pancreatitis has been revised, proposing several new terms and abandoning some of the old and confusing terminology. The 2012 Revised Atlanta Classification and the determinant-based classification aim to universally define the different local and systemic complications and predict outcome. The most important differences between these classifications are discussed. Several promising treatment options for the early management of acute pancreatitis have been tested, including the use of enteral nutrition and antibiotics as well as novel therapies such as haemofiltration and protease inhibitors. The results are summarized and the quality of evidence is discussed. Finally, new developments in the management of patients with infected pancreatic necrosis are addressed, including the use of the 'step-up approach' and results of minimally invasive necrosectomy.

This is a preview of subscription content, access via your institution

Access options

Buy this article

Prices may be subject to local taxes which are calculated during checkout

Figure 1: A patient with acute pancreatitis.

Similar content being viewed by others

References

  1. Peery, A. F. et al. Burden of gastrointestinal disease in the United States: 2012 update. Gastroenterology 143, 1179–1187 (2012).

    Article  PubMed  Google Scholar 

  2. Petrov, M. S., Shanbhag, S., Chakraborty, M., Phillips, A. R. & Windsor, J. A. Organ failure and infection of pancreatic necrosis as determinants of mortality in patients with acute pancreatitis. Gastroenterology 139, 813–820 (2010).

    Article  PubMed  Google Scholar 

  3. Johnson, C. D. & Abu-Hilal, M. Persistent organ failure during the first week as a marker of fatal outcome in acute pancreatitis. Gut 53, 1340–1344 (2004).

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  4. van Santvoort, H. C. et al. A conservative and minimally invasive approach to necrotizing pancreatitis improves outcome. Gastroenterology 141, 1254–1263 (2011).

    Article  PubMed  Google Scholar 

  5. Fagenholz, P. J., Castillo, C. F., Harris, N. S., Pelletier, A. J. & Camargo, C. A. Jr. Increasing United States hospital admissions for acute pancreatitis, 1988–2003. Ann. Epidemiol. 17, 491–497 (2007).

    Article  PubMed  Google Scholar 

  6. Yadav, D. & Lowenfels, A. B. Trends in the epidemiology of the first attack of acute pancreatitis: a systematic review. Pancreas 33, 323–330 (2006).

    Article  PubMed  Google Scholar 

  7. IAP/APA evidence-based guidelines for the management of acute pancreatitis. Pancreatology 13 (Suppl. 2). e1–e15 (2013).

  8. Freeman, M. L. et al. Interventions for necrotizing pancreatitis: summary of a multidisciplinary consensus conference. Pancreas 41, 1176–1194 (2012).

    Article  PubMed  Google Scholar 

  9. Bradley, E. L. 3rd. A clinically based classification system for acute pancreatitis. Summary of the International Symposium on Acute Pancreatitis, Atlanta, Ga, September 11 through 13, 1992. Arch. Surg. 128, 586–590 (1993).

    Article  PubMed  Google Scholar 

  10. Bollen, T. L. et al. The Atlanta Classification of acute pancreatitis revisited. Br. J. Surg. 95, 6–21 (2008).

    Article  CAS  PubMed  Google Scholar 

  11. Besselink, M. G. et al. Describing computed tomography findings in acute necrotizing pancreatitis with the Atlanta classification: an interobserver agreement study. Pancreas 33, 331–335 (2006).

    Article  PubMed  Google Scholar 

  12. Bollen, T. L. Imaging of acute pancreatitis: update of the revised Atlanta classification. Radiol. Clin. North Am. 50, 429–445 (2012).

    Article  PubMed  Google Scholar 

  13. Banks, P. A. et al. Classification of acute pancreatitis—2012: revision of the Atlanta classification and definitions by international consensus. Gut 62, 102–111 (2013).

    Article  PubMed  Google Scholar 

  14. Bollen, T. L. et al. Comparative evaluation of the modified CT severity index and CT severity index in assessing severity of acute pancreatitis. AJR Am. J. Roentgenol. 197, 386–392 (2011).

    Article  PubMed  Google Scholar 

  15. Bakker, O. J. et al. Extrapancreatic necrosis without pancreatic parenchymal necrosis: a separate entity in necrotising pancreatitis? Gut 62, 1475–1480 (2013).

    Article  PubMed  Google Scholar 

  16. Marshall, J. C. et al. Multiple organ dysfunction score: a reliable descriptor of a complex clinical outcome. Crit. Care Med. 23, 1638–1652 (1995).

    Article  CAS  PubMed  Google Scholar 

  17. Dellinger, E. P. et al. Determinant-based classification of acute pancreatitis severity: an international multidisciplinary consultation. Ann. Surg. 256, 875–880 (2012).

    Article  PubMed  Google Scholar 

  18. Nawaz, H. et al. Revised Atlanta and determinant-based classification: application in a prospective cohort of acute pancreatitis patients. Am. J. Gastroenterol. 108, 1911–1917 (2013).

    Article  PubMed  Google Scholar 

  19. Mounzer, R. et al. Comparison of existing clinical scoring systems to predict persistent organ failure in patients with acute pancreatitis. Gastroenterology 142, 1476–1482 (2012).

    Article  PubMed  Google Scholar 

  20. Corfield, A. P. et al. Prediction of severity in acute pancreatitis: prospective comparison of three prognostic indices. Lancet 2, 403–407 (1985).

    Article  CAS  PubMed  Google Scholar 

  21. Wu, B. U. et al. Blood urea nitrogen in the early assessment of acute pancreatitis: an international validation study. Arch. Intern. Med. 171, 669–676 (2011).

    Article  PubMed  Google Scholar 

  22. Papachristou, G. I., Muddana, V., Yadav, D. & Whitcomb, D. C. Increased serum creatinine is associated with pancreatic necrosis in acute pancreatitis. Am. J. Gastroenterol. 105, 1451–1452 (2010).

    Article  PubMed  Google Scholar 

  23. Neoptolemos, J. P. et al. Early prediction of severity in acute pancreatitis by urinary trypsinogen activation peptide: a multicentre study. Lancet 355, 1955–1960 (2000).

    Article  CAS  PubMed  Google Scholar 

  24. Singh, V. K. et al. Early systemic inflammatory response syndrome is associated with severe acute pancreatitis. Clin. Gastroenterol. Hepatol. 7, 1247–1251 (2009).

    Article  PubMed  Google Scholar 

  25. Wu, B. U. et al. Lactated Ringer's solution reduces systemic inflammation compared with saline in patients with acute pancreatitis. Clin. Gastroenterol. Hepatol. 9, 710–717 (2011).

    Article  PubMed  Google Scholar 

  26. Al-Omran, M., Albalawi, Z. H., Tashkandi, M. F. & Al-Ansary, L. A. Enteral versus parenteral nutrition for acute pancreatitis. Cochrane Database of Systematic Reviews, Issue 1. Art. No.: CD002837 http://dx.doi.org/10.1002/14651858.CD002837.pub2.

  27. Nieuwhnhuijs, V. B. et al. The role of interdigestive small bowel motility in the regulation of gut microflora, bacterial overgrowth, and bacterial translocation in rats. Ann. Surg. 228, 188–193 (1998).

    Article  Google Scholar 

  28. Rahmna, S. H., Ammori, B. J., Holmfield, J., Larvin, M. & McMahon, M. J. Intestinal hypoperfusion contributes to gut barrier failure in severe acute pancreatitis. J. Gastrointest. Surg. 7, 26–35 (2003).

    Article  Google Scholar 

  29. Fritz, S. et al. Bacterial translocation and infected pancreatic necrosis in acute necrotizing pancreatitis derives from small bowel rather than from colon. Am. J. Surg. 200, 111–117 (2010).

    Article  PubMed  Google Scholar 

  30. Marik, P. E. What is the best way to feed patients with pancreatitis? Curr. Opin. Crit. Care 15, 1313–1138 (2009).

    Article  Google Scholar 

  31. McClave, S. A. & Heyland, D. K. The physiologic response and associated clinical benefits from provision of early enteral nutrition. Nutr. Clin. Pract. 24, 305–315 (2009).

    Article  PubMed  Google Scholar 

  32. Ziegler, T. R. Parenteral nutrition on the critically ill patients. N. Engl. J. Med. 361, 1088–1097 (2009).

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  33. Li, J. Y. et al. Enteral nutrition within 48 hours of admission improves clinical outcomes of acute pancreatitis by reducing complications: a meta-analysis. PLoS ONE 8, e64926 (2013).

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  34. Petrov, M. S., Pylypchuk, R. D. & Uchugina, A. F. A systematic review on the timing of artificial nutrition in acute pancreatitis. Br. J. Nutr. 101, 787–793 (2009).

    Article  CAS  PubMed  Google Scholar 

  35. Sun, J. K. et al. Effects of early enteral nutrition on immune function of severe acute pancreatitis patients. World J. Gastroenterol. 19, 917–922 (2013).

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  36. Wereszczynska-Siemiatkowska, U., Swidnicka-Siergiejko, A., Siemiatkowski, A. & Dabrowski, A. Early enteral nutrition is superior to delayed enteral nutrition for the prevention of infected necrosis and mortality in acute pancreatitis. Pancreas 42, 640–646 (2013).

    Article  CAS  PubMed  Google Scholar 

  37. Bakker, O. J. et al. Pancreatitis, very early compared with normal start of enteral feeding (PYTHON trial): design and rationale of a randomised controlled multicenter trial. Trials 12, 73 (2011).

    Article  PubMed  PubMed Central  Google Scholar 

  38. Wittau, M. et al. Systematic review and meta-analysis of antibiotic prophylaxis in severe acute pancreatitis. Scand. J. Gastroenterol. 46, 261–270 (2011).

    Article  PubMed  Google Scholar 

  39. Tse, F. & Yuan, Y. Early routine endoscopic retrograde cholangiopancreatography strategy versus early conservative management strategy in acute gallstone pancreatitis. Cochrane Database of Systematic Reviews, Issue 5. Art. No.: CD009779. http://dx.doi.org/10.1002/14651858.CD009779.pub2.

  40. van Geenen, E. J. et al. Lack of consensus on the role of endoscopic retrograde cholangiography in acute biliary pancreatitis in published meta-analyses and guidelines: a systematic review. Pancreas 42, 774–780 (2013).

    Article  PubMed  Google Scholar 

  41. Neoptolemos, J. P. et al. Controlled trial of urgent endoscopic retrograde cholangiopancreatography and endoscopic sphincterotomy versus conservative treatment for acute pancreatitis due to gallstones. Lancet 2, 979–983 (1988).

    Article  CAS  PubMed  Google Scholar 

  42. Fan, S. T. et al. Early treatment of acute biliary pancreatitis by endoscopic papillotomy. N. Engl. J. Med. 328, 228–232 (1993).

    Article  CAS  PubMed  Google Scholar 

  43. Folsch, U. R., Nitsche, R., Ludtke, R., Hilgers, R. A. & Creutzfeldt, W. Early ERCP and papillotomy compared with conservative treatment for acute biliary pancreatitis. The German Study Group on Acute Biliary Pancreatitis. N. Engl. J. Med. 336, 237–242 (1997).

    Article  CAS  PubMed  Google Scholar 

  44. Oria, A. et al. Early endoscopic intervention versus early conservative management in patients with acute gallstone pancreatitis and biliopancreatic obstruction: a randomized clinical trial. Ann. Surg. 245, 10–17 (2007).

    Article  PubMed  PubMed Central  Google Scholar 

  45. Current Controlled Trials. ISRCTN Register [online], (2012).

  46. Malmstrom, M. L. et al. Cytokines and organ failure in acute pancreatitis: inflammatory response in acute pancreatitis. Pancreas 41, 271–277 (2012).

    Article  CAS  PubMed  Google Scholar 

  47. Schetz, M. Non-renal indications for continuous renal replacement therapy. Kidney Int. 72 (Suppl.), S88–S94 (1999).

    Article  CAS  Google Scholar 

  48. Yang, C. et al. Combination of hemofiltration and peritoneal dialysis in the treatment of severe acute pancreatitis. Pancreas 39, 16–19 (2010).

    Article  PubMed  Google Scholar 

  49. Jiang, H. L. et al. Influence of continuous veno-venous hemofiltration on the course of acute pancreatitis. World J. Gastroenterol. 11, 4815–4821 (2005).

    Article  PubMed  PubMed Central  Google Scholar 

  50. Inoue, K. et al. Angiographic features in acute pancreatitis: the severity of abdominal vessel ischemic change reflects the severity of acute pancreatitis. JOP 4, 207–213 (2003).

    PubMed  Google Scholar 

  51. Takeda, K. Antiproteases in the treatment of acute necrotizing pancreatitis: continuous regional arterial infusion. JOP 8 (4 Suppl.), 526–532 (2007).

    PubMed  Google Scholar 

  52. Piascik, M. et al. The results of severe acute pancreatitis treatment with continuous regional arterial infusion of protease inhibitor and antibiotic: a randomized controlled study. Pancreas 39, 863–867 (2010).

    Article  CAS  PubMed  Google Scholar 

  53. Takada, T. JPN Guidelines for the management of acute pancreatitis: cutting-edge information. J. Hepatobiliary. Pancreat. Surg. 13, 2–6 (2006).

    Article  PubMed  PubMed Central  Google Scholar 

  54. Hamada, T. et al. Continuous regional arterial infusion for acute pancreatitis: a propensity score analysis using a nationwide administrative database. Crit. Care 17, R214 (2013).

    Article  PubMed  PubMed Central  Google Scholar 

  55. Mier, J., Leon, E. L., Castillo, A., Robledo, F. & Blanco, R. Early versus late necrosectomy in severe necrotizing pancreatitis. Am. J. Surg. 173, 71–75 (1997).

    Article  CAS  PubMed  Google Scholar 

  56. Raraty, M. G. et al. Minimal access retroperitoneal pancreatic necrosectomy: improvement in morbidity and mortality with a less invasive approach. Ann. Surg. 251, 787–793 (2010).

    Article  PubMed  Google Scholar 

  57. Rodriguez, J. R. et al. Debridement and closed packing for sterile or infected necrotizing pancreatitis: insights into indications and outcomes in 167 patients. Ann. Surg. 247, 294–299 (2008).

    Article  PubMed  Google Scholar 

  58. van Santvoort, H. C. et al. A step-up approach or open necrosectomy for necrotizing pancreatitis. N. Engl. J. Med. 362, 1491–1502 (2010).

    Article  CAS  PubMed  Google Scholar 

  59. Bakker, O. J. et al. Endoscopic transpapillary stenting or conservative treatment for pancreatic fistulas in necrotizing pancreatitis: multicenter series and literature review. Ann. Surg. 253, 961–967 (2011).

    Article  PubMed  Google Scholar 

  60. Beger, H. G. et al. Necrosectomy and postoperative local lavage in patients with necrotizing pancreatitis: results of a prospective clinical trial. World J. Surg. 12, 255–262 (1988).

    Article  CAS  PubMed  Google Scholar 

  61. Carter, C. R., McKay, C. J. & Imrie, C. W. Percutaneous necrosectomy and sinus tract endoscopy in the management of infected pancreatic necrosis: an initial experience. Ann. Surg. 232, 175–180 (2000).

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  62. Horvath, K. et al. Safety and efficacy of video-assisted retroperitoneal debridement for infected pancreatic collections: a multicenter, prospective, single-arm phase 2 study. Arch. Surg. 145, 817–825 (2010).

    Article  PubMed  Google Scholar 

  63. van Santvoort, H. C. et al. Videoscopic assisted retroperitoneal debridement in infected necrotizing pancreatitis. HPB (Oxford) 9, 156–159 (2007).

    Article  CAS  Google Scholar 

  64. Bakker, O. J. et al. Endoscopic transgastric vs surgical necrosectomy for infected necrotizing pancreatitis: a randomized trial. JAMA 307, 1053–1061 (2012).

    Article  CAS  PubMed  Google Scholar 

  65. Current Controlled Trials. ISRCTN Register [online], (2011).

  66. Besselink, M. G. et al. Probiotic prophylaxis in predicted severe acute pancreatitis: a randomised, double-blind, placebo-controlled trial. Lancet 371, 651–659 (2008).

    Article  PubMed  Google Scholar 

  67. Johnson, C. D. et al. Double blind, randomised, placebo controlled study of a platelet activating factor antagonist, lexipafant, in the treatment and prevention of organ failure in predicted severe acute pancreatitis. Gut 48, 62–69 (2001).

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  68. Wittau, M. et al. Systematic review and meta-analysis of antibiotic prophylaxis in severe acute pancreatitis. Scand. J. Gastroenterol. 46, 261–270 (2011).

    Article  PubMed  Google Scholar 

  69. Lauer, M. S. & D'Agostino, R. B. Sr. The randomized registry trial—-the next disruptive technology in clinical research? N. Engl. J. Med. 369, 1579–1581 (2013).

    Article  CAS  PubMed  Google Scholar 

Download references

Acknowledgements

We acknowledge the work of the Dutch Pancreatitis Study Group.

Author information

Authors and Affiliations

Authors

Contributions

All authors contributed to researching data for the article and discussing content. O.J.B. wrote the article. Y. I., H.C.v.S., M.G.B., N.J.S., M.J.B., M.A.B. and H.G.G. contributed to reviewing/editing the manuscript before submission.

Corresponding author

Correspondence to Hein G. Gooszen.

Ethics declarations

Competing interests

The authors declare no competing financial interests.

PowerPoint slides

Rights and permissions

Reprints and permissions

About this article

Cite this article

Bakker, O., Issa, Y., van Santvoort, H. et al. Treatment options for acute pancreatitis. Nat Rev Gastroenterol Hepatol 11, 462–469 (2014). https://doi.org/10.1038/nrgastro.2014.39

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1038/nrgastro.2014.39

This article is cited by

Search

Quick links

Nature Briefing

Sign up for the Nature Briefing newsletter — what matters in science, free to your inbox daily.

Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing