title: Markers for predicting severity and progression of acute pancreatitis.
abstract: Several tools have been developed for severity stratification in acute pancreatitis. They include single biochemical markers, imaging methods, and complex scoring systems, all of which aim at an early detection of severe acute pancreatitis to optimise monitoring and treatment of patients as early as possible. Among single biochemical markers, C-reactive protein (CRP) remains the most useful. Despite its delayed increase, peaking not earlier than 72 h after the onset of symptoms, it is accurate and widely available. Many other markers have been evaluated for their usefulness, and for some of them very promising data could be shown. Among them interleukin 6 seems to be the most promising parameter for use in clinical routine. For the detection of pancreatic infection, procalcitonin is the most sensitive, and can be used as an indicator for the need for fine-needle aspiration of pancreatic necrosis. Regarding imaging, contrast-enhanced computed tomography is still the reference method for the detection of necrotising acute pancreatitis. Pancreatitis-specific scoring systems have been shown to be of value for the prediction of severity and progression of acute pancreatitis, but cannot be applied any earlier than 48 h after admission to hospital. The APACHE-II score has not been developed specifically for acute pancreatitis and is rather complex to assess, but has been proven to be an early and reliable tool. Indication, timing and consequences of the methods applied need to be carefully considered and incorporated into clinical assessments to avoid costs and harm to the patient.
authors.affiliation: Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University, Leipziger Str. 44, 39120 Magdeburg, Germany.
authors.forename: Kerstin
authors.initials: K
authors.lastname: Schütte
authors.forename: Peter
authors.initials: P
authors.lastname: Malfertheiner
mesh_terms: D000208:Acute Disease; D015415:Biomarkers / Q000097:blood; D018450:Disease Progression; D006801:Humans; D008279:Magnetic Resonance Imaging; D010195:Pancreatitis / Q000097:blood / Q000175:diagnosis*; D011237:Predictive Value of Tests; D012720:Severity of Illness Index; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography
chemical_list: D015415:Biomarkers