Management of Severe Acute Pancreatitis: An Update

Abstract

Background: Severe acute pancreatitis (AP) continues to be a serious gastrointestinal disease with relevant morbidity and mortality.

Summary: Successful clinical management requires close interdisciplinary cooperation and coordination from experienced gastroenterologists, intensive care physicians, surgeons, and radiologists. While the early phase of the disease is characterized by intensive care aspects that focus primarily on treatment of organ failure, later complications are characterized especially by (infected) necrotic collections. Here, we discuss current clinical standards and developments for conservative and interventional management of patients with severe AP. Key messages: Early targeted fluid therapy within the first 48 h is critical to improve the outcome of severe AP. Thoracic epidural analgesia may have prognostically beneficial effects due to suspected anti-inflammatory effects and increased perfusion of splanchnic vessels. Enteral feeding should be started early during severe AP. Persistent organ failure (>48 h) is the strongest predictor of poor prognosis, and local complications such as infected walled-off necrosis should be primarily treated by minimally invasive endoscopic step-up approaches that are usually superior to surgical therapy options.

Keywords: Antibiotics; Fluid therapy; Organ failure; Pancreatitis; Walled-off necrosis.