The management of infected pancreatic necrosis has historically been based on early, open necrosectomy, associated with significant mortality. In recent years, an evidence based transformation has occurred towards the step-up approach consisting of percutaneous catheter drainage, if necessary, followed by minimally invasive necrosectomy. More recently the endoscopic step-up approach has gained popularity. This review evaluates the diagnosis, prevention and treatment of infected necrotizing pancreatitis. Key points in managing infected pancreatic necrosis: - multidisciplinary team approach in tertiary level centres; - no indication for prophylactic antibiotics or probiotics; - nasogastric, enteral nutrition indicated after 72 hours, if oral feeding is insufficient; - only intervene in infected necrosis; - delay intervention until "walled-off necrosis"; - step-up approach of percutaneous or endoscopic catheter drainage, followed by minimally invasive necrosectomy, if required; - endoscopic strategies are preferable where possible.
Keywords: necrosectomy; pancreatitis.
Celsius.