Follow up of 96 sporadic Creutzfeldt-Jakob disease cases in ChinaWei, ZHANG Xiao-mei, DONG Xiao-ping.Corresponding author: DONG Xiao-ping, Email: dongxp238@ sina. comAbstract:ObjectiveTo evaluate the survive of sporadic Creutzfeldt-Jakob disease ( sCJD) cases in China. MethodsAll 96 sCJD patients reported by national CJD surveillance network between 1 January 2008 and 31 December 2011 wereenrolled in this study. The follow up of their survival status/length were made by telephone call to the patients' familymembers. The epidemiological and clinical information of the patients were obtained from CJD surveillance network andthe association between clinical manifestations and survival length were analyzed. Resultswithin 2 years after onset. The median of the survival length was 6. 1 months. The cumulative proportions of the survivallength less than 3, 6, 12 and 24 months were 15. 6% , 42. 7% , 74. 0% and 100% , respectively.manifestation and the frequency of typical clinical symptom had no significant effect on the patients' survival length.