[Study on patients with Creutzfeldt-Jakob disease in Shanghai, 2006-2012]

Zhonghua Liu Xing Bing Xue Za Zhi. 2013 Sep;34(9):897-9.
[Article in Chinese]

Abstract

Objective: To describe the epidemiological characteristics of patients with Creutzfeldt-Jakob disease (CJD) in Shanghai from 2006 to 2012.

Methods: Clinical and epidemiological information on CJD patients from Shanghai CJD Surveillance Network was analyzed. Cerebral spinal fluid (CSF)and blood specimens from patients were collected and used for detecting the 14-3-3 protein, and polymorphism of 129 amino acid and mutation of PRNP genes. Data was processed by EpiData(V3.0)and analyzed by SPSS(V17.0).

Results: In totally, one definite CJD patient together with 56 probable and 17 possible sporadic CJD patients were identified. One E200K genetic CJD case was diagnosed and another one was clinically diagnosed. No period- or geographic-related events were observed for these cases, but the houses of the two genetic CJD cases were close to each other. The mean age of onset of the probable CJD patients was 62 years old which was significantly older than that of those possible CJD patients.

Conclusion: Most of the CJD patients identified in Shanghai were sporadic and the number was stable from 2006 to 2012. The mean age of onset of those probable CJD patients was older than that of the possible CJD patients.

Publication types

  • English Abstract

MeSH terms

  • Adult
  • Aged
  • Aged, 80 and over
  • China / epidemiology
  • Creutzfeldt-Jakob Syndrome / epidemiology*
  • Creutzfeldt-Jakob Syndrome / prevention & control*
  • Female
  • Humans
  • Male
  • Middle Aged
  • Population Surveillance*