董蒲梅. 1997-2009年河南省丙型病毒性肝炎流行病学特征分析[J]. 疾病监测, 2010, 25(12): 986-988. DOI: 10.3784/j.issn.1003-9961.2010.12.018
引用本文: 董蒲梅. 1997-2009年河南省丙型病毒性肝炎流行病学特征分析[J]. 疾病监测, 2010, 25(12): 986-988. DOI: 10.3784/j.issn.1003-9961.2010.12.018
DONG Pu-mei. Epidemiology of hepatitis C in Henan province during 1997 - 2009[J]. Disease Surveillance, 2010, 25(12): 986-988. DOI: 10.3784/j.issn.1003-9961.2010.12.018
Citation: DONG Pu-mei. Epidemiology of hepatitis C in Henan province during 1997 - 2009[J]. Disease Surveillance, 2010, 25(12): 986-988. DOI: 10.3784/j.issn.1003-9961.2010.12.018

1997-2009年河南省丙型病毒性肝炎流行病学特征分析

Epidemiology of hepatitis C in Henan province during 1997 - 2009

  • 摘要: 目的 分析1997 - 2009年河南省丙型病毒性肝炎(丙肝)流行病学特征,探讨发病因素,为丙肝防控提供依据。 方法 采用描述性流行病学方法对法定传染病报告系统报告的丙肝发病情况进行分析。 结果 河南省丙肝发病率高于全国水平,发病趋势与全国一致,逐年上升但上升幅度更快,由1997年的0.48/10万上升至2009年的24.22/10万。发病率变化分两个阶段: 1997 - 2003年发病率缓慢增长,年均发病率为1.02/10万,2004 - 2009年发病快速增长,年均发病率为14.61/10万;全年均有发病,无明显季节高峰;35~44岁病例数最多,占总病例数的26.54%,发病率随年龄的增加而增加,75~79岁组发病率最高为16.50/10万,男女性发病无明显差异,发病数最多的是农民、工人和离退休人员,共64 932例,占总病例数的72.88%。 结论 加强培训,使临床医生熟练掌握诊断标准,保证疫情报告的准确性;同时,加大疫情快速增长其他原因的调查研究,采取针对性措施是河南省丙肝防控的工作重点。

     

    Abstract: Objective To analyze the epidemiological features of hepatitis C in Henan province during 1997 - 2009,explore the related factors and provide evidence for hepatitis C prevention snd control. Methods The descriptive epidemiology analysis was conducted on the data of hepatitis C incidence obtained from national notifiable disease reporting system(NNDRS). Results The incidence of hepatitis C in Henan province was higher than the average national level and increased more rapidly by years (from 0.48/lakh in 1997 to 24.22/lakh in 2009). From 1997 - 2003, the incidence of hepatitis C increased slowly with the average level of 1.02/lakh, from 2004 - 2009, it increased rapidly with the average level of 14.61/lakh. The disease occurred all the year round without significant seasonal difference. The case number in age group of 35-44 years old was highest, accounting for 26.54% of the total. The incidence of hepatitis C increased with age, the difference on incidence between males and females had no significance. The incidence in age group of 75-79 years old was highest (16.50/lakh). Workers, farmers and retirees were the mostly affected populations, the cases (64 932) among them accounted for 72.88% of the total. Conclusion The training on diagnosis of hepatitis C should be strengthened to improve the accuracy of case reporting, the survey on related factors resulting in fast increase of case number should be conducted and the targeted prevention and control measures should be taken.

     

/

返回文章
返回