Surveillance of Creutzfeldt-Jakob diseases cases in Guizhou Province,China, 2010-2015 / 中国人兽共患病学报
Chinese Journal of Zoonoses
;
(12): 436-440, 2017.
Article
in Chinese
| WPRIM
| ID: wpr-620013
ABSTRACT
We analyze the epidemiology,clinical features,and outcome of the patients with Creutzfeldt-Jakob diseases (CJD) in Guizhou Province from 2010 to 2015.The epidemiology,clinical characteristics and follow-up data of CJD suspected patients obtained from Guizhou CJD surveillance network were analyzed.The testing results of cerebrospinal fluid (CFS) and blood from the patients were also collected and analyzed.Results showed that a total of 11 CJD cases was found from 23 reported CJD suspected patients in Guizhou from 2010 to 2015,including 8 probable sporadic CJD(sCJD) cases,2 possible sCJD cases and 1 genetic CJD(gCJD) case.In 11 cases,rapidly progressive dementia was the major initial symptom,following by mental symptoms,extrapyramidal symptoms,signs and cerebellum cortical blindness.Clinical symptoms of progressive dementia were the main symptoms,following by visual or cerebellar dysfunction,myoclonus,cone system/extrapyramidal dysfunction,and akinetic mutism.Most of cases were abnormal in MRI (45.45%) and 14-3-3 protein detection in CSF(70%).The 14-3-3 blood samples of prion gene 129 amino acids (PRNP)polymorphisms were M/M type,excepting for 1 case gCJD confirmed diagnosis cases with D178N mutation in PRNP gene.Eleven CJD cases did not show season and regional clusterings and vocational tendency.The majority of the cases were male,the median age was 65,and mainly were the Han nationality.For all cases of CJD reported during that year for follow-up,the lost-tofollow-up rate was 27%,and the majority of cases died within one year.The sCJD cases were the majority in CJD cases of Guizhou Province,2010-2015.The epidemiological characteristics were similar to the national monitoring cases in the same period.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Screening study
Language:
Chinese
Journal:
Chinese Journal of Zoonoses
Year:
2017
Type:
Article
Similar
MEDLINE
...
LILACS
LIS