La Pancreatite Acuta. La Terapia con Antienzimi : Utilità e Modalità Prof. Roberto Testa Pathophysiology and Clinical Phases of Acute Pancreatitis Pezzilli et al, Ospedali Italiani Chirurgia 2004 Basic Management of Acute Pancreatitis Pezzilli et al, J Pancreas 2006 Serum Amylase Levels before and after Endoscopic Procedures in Patients Treated with Gabexate or Placebo Cavallini et al, New Engl Journ 1996 Main characteristics of the 3 largest trials on the Prophylaxis of post-ERCP Pancreatitis by the administration of Gabexate or Somatostatin Cavallini, 1996 Poon, 1999 Andriulli, 2002 Placebo (mannitol NaCl) Gabexate Placebo Saline Somatost atin Placebo Saline Gabexate Somatost atin 12 12 12 12 2.5 2.5 2.5 - 1 gr 83 mg Saline/ 5%glucose - - 0.5 g 200 mg Saline 0.75 mg 300 µg Saline Incidence of postERCP pancreatitis 8% 2% 10% 30% 6.5% 8.1% Severe type 31% 0% 0% 0% 0.5% 0.5% Protocol Infusion time (h) Active drug: - Total dosage - Hourly dosage - Dissolved in: 3 mg 250 µg Saline 11.5% Andriulli et al, JOP 2003 Treatment of acute Pancreatitis with Protease Inhibitors Seta et al, Eur J Gastroenterol Hepatol 2004 Gastrointestinal Actions of Natural Somatostatin Prophylactic administration of Somatostatin for post-ERCP Pancreatitis Andriulli et al, JOP 2003 Randomized Trials on Medical Treatment for Severe AP Reference n Treatment Need for surgery Sepsis MOF Mortality Buchler 1995 115 108 Gabexate Placebo 22% 21% - - 16% 15% Chen 2000 26 26 Gabexate Control 25.9% 50% - - 7.7% 30.7% Johnson 2001 148 138 Lexipafant Placebo - 3% 9% 57% 58% 10% 15% McKay 1997 26 24 Lexipafant Placebo - - 18.2% 33.3% 11.5% 25% Uhl 1999 98 101 103 Octreotide Octreotide Placebo 13% 14% 18% 4.1% 5% 3.9% - 15% 12% 6% Paran 2000 25 25 Octreotide Placebo - 24% 76% 8% 12% 8% 32% Planas 1998 24 22 Octreotide Placebo 37.5% 63.3% 87.5% 90.9% - 38% 32% McKay 1997 28 30 Octreotide Placebo - 10.7% 17.9% 13.3% 20% Heinrich et al, Annal of Surgery 2006 Infliximab in Acute PAncreatitis Oruc et al, Pancreas 2004 Lanreotide after Oral Refeeding in Patients with Necrotizing Acute Pancreatitis Levy et al, Pancreatology 2004 A Critical Appraisal of the Clinical Trials in Acute Pancreatitis Norman, Am J Surg 1998 The Therapeutic Window Norman, Am J Surg 1998 Treatment of Acute PAncreatitis Pezzilli et al, J Pancreas 2006