Analysis of a survey result of Keshan disease in Zhangjiakou City of Hebei Province in 2010
10.3760/cma.j.issn.2095-4255.2013.04.021
- VernacularTitle:2010年河北省张家口市克山病病情调查结果分析
- Author:
Pei-lun, HUA
;
Zhong-xiang, WANG
;
Jie, TAN
- Publication Type:Journal Article
- Keywords:
Keshan disease;
Electrocardiography;
X-ray;
Epidemiology
- From:Chinese Journal of Endemiology
2013;32(4):436-438
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study Keshan disease and its developmental trend in Zhangjiakou City in 2010 and to provide a scientific basis for further prevention of the disease.Methods From the eight diseased counties of Zhangjiakou City,five diseased countries were selected; in each diseased county a diseased village was selected as the clinical investigating point.Physical examination and Electrocardiography (ECG) tracings were carried out to suspicious patients with Keshan disease.Suspected heart enlargement,and ECG abnormalities were taken anteroposterior chest X-ray to measure the cardiothoracic ratio.Results A total of 2519 people were examined,16 cases were diagnosed as chronic Keshan disease,79 as latent Keshan disease,and the detection rate was 0.64％ (16/2519) and 3.14％(79/2519),respectively.Total of 2519 ECG tracings were taken,and electrocardiogram abnormalities were 268 cases,with a abnormal rate 10.64％,and most of them were complete right bundle branch block[accounted for 17.16％ (46/268)].Totally 94 cases of anteroposterior chest X-ray films were taken and 42 cases were cardiac enlargement,with a detection rate 44.68％.The numbers of mild,moderate and severe cases were 20,12 and 10,respectively,and the constituent ratio was 47.62％ (20/42),28.57％ (12/42),23.81％ (10/42),respectively.Conclusions The incidence of Keshan disease in Zhangjiakou City is relatively low,and the condition is stable.But monitoring and comprehensive prevention and control measure still should be strengthened.
