Practical management of severe acute pancreatitis

Abstract

Acute pancreatitis (AP) represents one of the most common reasons for hospital admission and intensive care treatment in internal medicine. The incidence of AP is increasing, posing significant financial burden on healthcare systems due to the necessity for frequent medical interventions. Severe acute pancreatitis (SAP) is a potentially life-threatening condition with substantial morbidity and mortality. The management of SAP requires prolonged hospitalization and the expertise of a multidisciplinary team, comprising emergency physicians, intensivists, internists, gastroenterologists, visceral surgeons, and experts in nutrition, infectious disease, endoscopy, as well as diagnostic and interventional radiology. Effective management and beneficial patient outcomes depend on continuous interdisciplinary collaboration. This review synthesizes recent evidence guiding the practical management of SAP, with a particular focus on emergency and intensive care settings. Both established as well as new diagnostic and therapeutic paradigms are highlighted, including workup, risk stratification, fluid management, analgesia, nutrition, organ support, imaging modalities and their timing, along with anti-infective strategies. Furthermore, the review explores interventions for local and vascular complications of SAP, with particular attention to the indications, timing and selection between endoscopic (both endoscopic retrograde cholangiopancreatography (ERCP) and endoscopic ultrasound (EUS)), percutaneous and surgical approaches. Similarly, the management of biliary AP due to obstructive gallstones, including the imaging, timing of ERCP and cholecystectomy, are discussed. By integrating new evidence with relevant guidance for everyday clinical practice, this review aims to enhance the interdisciplinary approach essential for improving outcomes in SAP management.

Keywords: Acute necrotizing pancreatitis; Critical illness; Emergency medicine; Endoscopy; Gastroenterology; Pancreas; Self expandable metallic stents.