Objective To evaluate the effect of early clinic interference strategy on prevening the conversion of acute pancreatitis to the severe form and agravation of acute severe pancreatitis.Methods We concluded the effect of different managements on acute pancreatitis in two phases of recent 8 years in our hospital,and contrasted the progress situation of acute pancreatitis,and analyzed the effect of early clinic interference strategy in halting aggravationg of acute pancreatitis.Results Eary clinic measures in second phase can obviously decrease the rate of aggravation of acute pancreatitis,cut down the cured time and reduce the complications of pancreatitis and the pancreatitis death rate.Conclusion Early clinic interference strategy might serve as a beneficial strategy for preventing the progression of mild acute pancreatitis to the severe form or halting the aggravation of the acute severe pancreatitis.