title: Novel findings in the management of acute pancreatitis.
abstract: Acute pancreatitis (AP) is a potentially serious disease whose incidence is on the increase. Pancreas divisum does not meet the required criteria to be considered an aetiological factor. Sphincter of Oddi dysfunction may be another cause of idiopathic AP. Less invasive methods cannot replace Sphincter of Oddi manometry in diagnosis. Almost half of patients with systemic inflammatory response syndrome develop organ failure, but the mechanisms involved are not completely understood. Obesity is a risk factor for severity in AP; the cause could be the presence of free unsaturated fatty acids, which have pro-inflammatory activity. Prognosis is better in patients with isolated extra-pancreatic necrosis than in those with parenchymal necrosis or with both. The mortality rate among those with infected pancreatic necrosis is 15-20%. The "moderately severe" group is widely heterogeneous and this category may require redefinition. Laparoscopic treatment of pseudocysts is an alternative to endoscopic drainage and could be the first-line option in patients requiring cholecystectomy. The use of lumen-apposing metal stents to treat pancreatic necrosis is cost-effective. Quality of life in some patients following an attack of AP is significantly impaired even at 1 year. Aggressive fluid therapy is not superior to standard fluid therapy in preventing post-ERCP AP. The role of statins in AP prevention is still unclear. Aggressive fluid resuscitation and the use of lactated Ringer solution seem to be beneficial in the treatment of AP.
authors.affiliation: Sección de Vía Biliar y Páncreas, Servicio de Aparato Digestivo, Complejo Hospitalario de Navarra, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, España. Electronic address: fboladoc@cfnavarra.es.
authors.forename: Federico
authors.initials: F
authors.lastname: Bolado
authors.affiliation: Unidad de Patología Pancreática, Servicio de Aparato Digestivo, Hospital General Universitario de Alicante, Instituto de Investigación Sanitaria y Biomédica de Alicante (ISABIAL-Fundación FISABIO), Alicante, España.
authors.forename: Enrique
authors.initials: E
authors.lastname: de-Madaria
mesh_terms: D000208:Acute Disease; D002760:Cholangiopancreatography, Endoscopic Retrograde; D006801:Humans; D010179:Pancreas; D010195:Pancreatitis / Q000150:complications / Q000175:diagnosis / Q000628:therapy; D011788:Quality of Life
keywords: Acute pancreatitis; Aetiology; Clasificación; Classification; Etiología; Pancreatitis aguda; Prevención; Prevention; Prognosis; Pronóstico; Tratamiento; Treatment