Authors
Ivanusa S.Y., Lazutkin M.V., Popov A.A., Dzhachvadze D.K.
S.M. Kirov Military medical academy, St. Petersburg
Abstract
Pancreatic liquid formations are a frequent complication of acute and chronic pancreatitis. They are divided into pseudocysts of the pancreas (PC of the pancreas) and “Walled-off pancreatic necrosis (WOPN)”. The frequency of formation of pancreatic pseudocyst in acute pancreatitis is 5–15%, in chronic pancreatitis 20–40%, and «Walled-off pancreatic necrosis (WOPN)» is 15%.
The methods of drainage of pancreatic fluid formations are: transmural drainage (TMD), transpapillary drainage (TPD), «dual modality drainage» (DMD). All drainage methods are divided into active (with cystonasal drainage) and passive (without cystonasal drainage). According to the world literature, research is underway aimed at determining the most effective, safe method of endoscopic drainage and the timing of drainage.
Keywords: pancreatic fluid formations, pancreatic pseudocysts, walled-off pancreatic necrosis, endoscopic drainage.
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