Objective To assess follow-up work status for the patients with breast cancer and analyze the impact factor of the follow-up rate.Methods 331 female patients with complete clinical data in diagnosis and treatment with breast cancer from December 2006 to November 2008 in Shanxi Cancer Hospital were follow-up investigated by telephone.With Logistic regression method,the analysis was preformed on the impact related factors of follow-up effect.Results Telephone follow-up rate was 82.8 ％ (274/331).There was significant difference on the long-term residence between follow-up group and missing group (Fisher exact probability method,P =0.045),the results of regression analysis showed that follow-up results were influenced by the patient's occupation (β=-0.279,s-x =0.116,Wald =5.806,P =0.016,OR =0.757,95 ％ CI 0.603-0.949).Conclusion The telephone investigation for breast cancer patients is an important way for postoperative follow-up.The occupation of patient might influence the investigate results.

Recent years, the development of medical devices kits is rapid. How to make the technical evaluation of medical devices kits more perfect bases on the two major principles of safe and effective, and to make kits in the market more normative and orderly, these issues for technical evaluation have to be considered. This article makes a study on current situation of production, classification of management and registration status, combined with existing regulations and related standards, and discusses technical evaluation related issues.
Equipment and Supplies ; standards