中国人兽共患病学报2017,Vol.33Issue(11):1013-1017,5.DOI:10.3969/j.issn.1002-2694.2017.11.012
2011-2015年陕西省克雅氏病监测病例特征分析
Characteristics of Creutzfeldt-Jakob disease cases in Shaanxi Province,China, 2011-2015
摘要
Abstract
We investigated the epidemiological and clinical characteristics,to provide evidence for the control and prevention of Creutzfeldt-Jakob disease (CJD) in Shaanxi Province,China.Clinical and epidemiological datas on 49 suspicious CJD patients from 7 hospitals in Shaanxi Province from 2011 to 2015 was collected.Blood and cerebral spinal fluid (CSF) specimens from the cases were gathered.For CSF sample,14-3-3 protein were tested by Western blot.For blood sample,PCR and sequencing were used,and then the mutation of PRNP gene and the polymorphism of 129 and 219 amino acids were analyzed.It showed that a total number of 16 probable and 4 possible sporadic CJD patients,and 1 familial CJD case were identified.Among these cases,neither geographic nor occupational-related ones were found.The median age of onset for the probable sporadic CJD cases was 62 years old,and the gender ratio of male to female was 1.29 to 1.The most initial symptom was rapid progressive dementia,which accounted for 47.62% of the CJD patients.This report indicates that the main type of CJD in Shaanxi Province is sporadic CJD with its distinctive characteristics including geography distribution,occupation,gender ratio and age of onset.关键词
克雅氏病/监测/14-3-3蛋白/朊病毒/朊病毒基因Key words
Creutzfeldt-Jakob disease/surveillance/14-3-3 protein/prion/PRNP gene分类
医药卫生引用本文复制引用
董建华,王丽,史伟,李慎,魏菁,郑媛,余鹏博,梦遥,徐艺..2011-2015年陕西省克雅氏病监测病例特征分析[J].中国人兽共患病学报,2017,33(11):1013-1017,5.基金项目
“十二·五”国家科技重大专项(No.2013ZX10004202-001-002)Supported by the National Science and Technology Major Project of China (No.2013ZX10004202) (No.2013ZX10004202-001-002)