OBJECTIVES: Many epidemiological studies have recently been published on acute pancreatitis; however, there is no known published report on pancreatitis in China. The present study aims to assess the etiology and mortality of severe acute pancreatitis in China. METHODS: Fifteen medical centers located throughout mainland China were involved in this retrospective study. The medical records of 1976 patients, who were admitted to these centers with the diagnosis of severe acute pancreatitis from December 1990 to December 2005, were reviewed. Epidemiological, laboratory, radiological, and therapeutic data for each case were collected on a standardized form for analysis. Severity of pancreatitis was graded according to established criteria. RESULTS: Of the 1976 patients (1028 men, 948 women; mean age, 56.2 +/- 16.5 years; range, 9-94 years). Biliary tract disease (58.7%) was the main etiologic factor, whereas in 25.2%, the cause was identified as idiopathic. Endotherapy was performed in 9.1% of the severe biliary cases, but only in 33%, it was performed within 72 hours. The mean duration of hospitalization was 22.5 +/- 21.4 days, and the overall mortality rate was 11.8%. CONCLUSIONS: In this retrospective study, biliary tract disease was the main etiologic factor of severe acute pancreatitis in China. The highest mortality occurred in severe idiopathic pancreatitis, and there was no clear relationship between mortality and age.
OBJECTIVES: Many epidemiological studies have recently been published on acute pancreatitis; however, there is no known published report on pancreatitis in China. The present study aims to assess the etiology and mortality of severe acute pancreatitis in China. METHODS: Fifteen medical centers located throughout mainland China were involved in this retrospective study. The medical records of 1976 patients, who were admitted to these centers with the diagnosis of severe acute pancreatitis from December 1990 to December 2005, were reviewed. Epidemiological, laboratory, radiological, and therapeutic data for each case were collected on a standardized form for analysis. Severity of pancreatitis was graded according to established criteria. RESULTS: Of the 1976 patients (1028 men, 948 women; mean age, 56.2 +/- 16.5 years; range, 9-94 years). Biliary tract disease (58.7%) was the main etiologic factor, whereas in 25.2%, the cause was identified as idiopathic. Endotherapy was performed in 9.1% of the severe biliary cases, but only in 33%, it was performed within 72 hours. The mean duration of hospitalization was 22.5 +/- 21.4 days, and the overall mortality rate was 11.8%. CONCLUSIONS: In this retrospective study, biliary tract disease was the main etiologic factor of severe acute pancreatitis in China. The highest mortality occurred in severe idiopathic pancreatitis, and there was no clear relationship between mortality and age.
Authors: Jahangir Khan; Isto Nordback; Hanna Seppänen; Riitta Lappalainen-Lehto; Satu Järvinen; Sami Oikarinen; Sisko Tauriainen; Sari Räty; Heikki Hyöty; Juhani Sand Journal: World J Gastroenterol Date: 2013-06-28 Impact factor: 5.742