Etiology of pancreatic pseudocyst

VernacularTitle:胰腺假性囊肿的病因分析
Author: Hui LIN ; Xianbao ZHAN ; Jiefang GUO ; Zhaoshen LI
Publication Type:Journal Article
Keywords: Pancreatic pseudocyst; Disease attributes; Etiology; Analysis
From: Chinese Journal of Pancreatology 2010;10(3):171-173
CountryChina
Language:Chinese
Abstract: Objective To analyze the etiology in pancreatic pseudocyst (PPC). Methods Medical records were reviewed and analyzed for 366 PPC patients who were admitted in Changhai hospitals from April 2000 to December 2009 in terms. Demographic data, etiology and primary disorders of PPC patients were recorded. Results The causes of 366 patients varied as follow: gallstones in 158 patients (43.2%);idiopathic in 79 (21.6%); alcohol in 50 (13.7%); trauma in 17 (4.6%); pancreatic tumor in 9 (2.5%);hyperlipidemia in 8 (2.2%); post-operative in 7 (1.9%), other in 38 (10.3%). Depending on Atlantes classification systerm the PPCs were classified into acute PPC in 204 patients (64.2%), chronic PPC in 98 patients (30.8%) and abscess in 16 patients (5.0%). The 4 most common causes of acute PPC were gallstones, idiopathic, alcohol and trauma; the 3 most common causes of chronic PPC were gallstones,idiopathic, alcohol. Conclusions Gallstones is the main etiologic cause of the PPCs in China, followed by idiopathic and alcohol, which is significantly different with that in Western countries.