1. Revised Atlanta Classification of Acute Pancreatitis -- 2. Organ Failure and Acute Pancreatitis -- 3. Sterile and Infected Pancreatic Necrosis -- 4. Evolving Definitions of Severe Acute Pancreatitits -- 5. Clinical Predictors -- 6. Imaging Predictors -- 7. Predictive Scoring Systems in Acute Pancreatitis -- 8. Fluid Resuscitation in Acute Pancreatitis -- 9. Antiobiotic Therapy -- 10. Nutrition in Severe Acute Pancreatitis -- 11. Pharmacologic Therapy -- 12. Management of Ductal Leaks -- 13. Endoscopic Management of Severe Gallstone Pancreatitis -- 14. Direct Endoscopic Necrosectomy -- 15. Retroperitoneoscopic Approaches for Infected Necrotizing Pancreatitis -- 16. Surgical Approaches -- 17. Internventions for Nectrotizing Pancreatitis: A Mutlidisciplinary Approach.