Acute pancreatitis

Publication date: Available online 11 December 2014 Source:Apollo Medicine Author(s): Priyadarshini Pal Singh , Akshat Kumar , Ajay Kumar Acute pancreatitis is a common medical problem. Initial phase of acute pancreatitis is characterized by inflammation. This is caused by release of cytokines and other pro inflammatory mediators. These further cause vasodilatation, intravascular volume depletion, and end organ hypoperfusion. The etiology can be varied but common causes are biliary (stone in CBD) and alcohol. Other causes are drugs, infections, trauma, idiopathic, post ERCP etc. Patients with severe pancreatitis have high risk of mortality (10%) which can go upto 30% if necrosis gets infected, which occurs in about 40% patients. Further, persistent organ failure increases the mortality up to 34–55% as compared to 0.3% with transient organ failure. Traditionally as per Atlanta classification, acute pancreatitis has been classified as mild or severe depending upon organ failure or local complications. Acute pancreatitis is a hyper-catabolic state. Moreover some of these patients may be malnourished to begin with (alcoholics). Thus their nutritional requirements are much more than ordinary person. There are good quality studies available to show that in absence of cholangitis, there is no benefit of doing early ERCP. Also, technically it is more difficult to do in such situations, and procedure related complication may be more. If in doubt, it may be worthwhile to do en...
Source: Apollo Medicine - Category: Journals (General) Source Type: research