论文部分内容阅读
全球化毒品问题对人类的生存发展构成重大威胁 ,1998年联合国有关资料显示 :全球有 2 10 0万人遭受可卡因和海洛因之害 ,1999年中国公安部门登记在册的吸毒人数为 6 8.1万。由于该人群的特殊性 ,国内对其上消化道疾病的发病情况及幽门螺杆菌 (Ｈｐ)感染状况缺乏系统调查 ,我们
The global drug problem posed a grave threat to the survival and development of mankind. According to relevant United Nations information in 1998, 21 million people were cocaine and heroin victims in the world. In 1999, the number of drug abusers registered in the Chinese public security authorities was 81.1 million. Due to the particularity of this population, there is no systematic investigation of the incidence of upper gastrointestinal diseases and the status of Helicobacter pylori (Hp) infection in China