Abstract: Objective: To establish and practise the standard eut plan of individuality for treatment of severe acute pancreatitis(SAP).Methods: Sixty-two cases of SAP treated in our hospital from 1998 to 2002 were analysed retrospectively.The Complications,mortality and mean time of hospital stay of non-standard group and standard group were compared.Results: The occurrence of complications (adult resporatory distress syndrome,renal inadequacy,cardiac inadequacy,pancreatic abscess & pancreatogenic encephalopathy) and mortality rate of standard group were obviouily lower than those of non-standard group(P<0.05 to 0.005).The mean time of hospital stay of standard group was much shorter than that of non-standard group,too(P<0.001).Conclusions: By carrying out the standard is shortened and therapic plan of individuality the disease course of is shortened and the survival rate improved.