A Meta-analysis of aetiology in acute pancreatitis about Chinese clinical trials / 中国医师进修杂志

ABSTRACT

Objective To understand the characteristics of common causes of acute pancreatitis (AP) in China and evaluate the association of the aetiology with gender and mortality.Methods The relevant literature was searched by the China journal full-text database (CNKI),Wanfang database,Weipu database and other databases and proceeding.Based on collecting data retrieval strategy,according to the inclusion criteria selection literature,Meta analysis was performed mainly for gallstone,hyperlipidemia,alcohol and other AP from the aspects of gender and case fatality rate.Results The Meta analysis included 11 articles which were accordance with the criteria,involving 13 601 patients,including 6 732 cases of biliary AP,1 372 cases of hyperlipidemia AP and 1 169 cases of alcohol AP.The Meta analysis showed that biliary AP male to female ratio was 0.79 ∶ 1,hyperlipidemic AP male to female ratio was 1.54 ∶ 1,alcoholic AP male to female ratio was 10.47 ∶ 1,overeating AP male to female ratio was 1.29 ∶ 1,and there was significant difference (P ＜ 0.05).Alcoholic AP mortality rate was the highest,which was 2.81 times than the biliary AP and 2.46 times than the hyperlipemic AP,and there was significant difference (P ＜0.05).Conclusions Biliary tract disease is the main etiologic cause of AP in China,and there are more females than males.The mortality rate of alcoholic pancreatitis is the highest,and there are more males.But we should investigate further high-quality,large-scale trails in patients with AP.