0.05).The effective rates of Somatostatin and Octreotide were 89.29% and 82.14%;the time averages for hemostasia were (15.67?7.34)hrs and (17.22?9.38)hrs respectively;the cost-effectiveness ratios were 51.54 and 65.94 respectively.For all-in cost of a therapeutic course,Octreotide group exceeded 814.34 yuans compared to Somatostatin group.The cost-effective ratios showed that the all-in costs of Somatostatin and Octreotide groups were 51.54 yuans and 65.94 yuans respectively in increase of 1% of effective rate with a difference of 14.4 yuans.CONCLUSION:Somatostatin is cheaper in cost and better in cost-effective ratio in comparison with Octreotide.