随着艾滋病疫情发展,艾滋病职业暴露问题也逐渐凸显,各行业工作人员因职业感染艾滋病病毒(HIV)的风险越来越大,职业暴露的发生率不断增加[1],如何做好暴露后预防是摆在广大医务人员面前很严峻的问题。国外有关暴露后预防的研究较多[2,3],国内有关暴露后预防的研究较少。本文针 With the development of AIDS epidemic, the issue of occupational exposure to AIDS is also becoming more prominent. Staff in all trades and professions are at an increased risk of occupationally acquired HIV (HIV) and the incidence of occupational exposure is increasing [1]. How to make post-exposure prophylaxis It is a very serious problem placed before the majority of medical staff. There are many foreign studies on post-exposure prophylaxis [2,3]. There are few studies on post-exposure prophylaxis in China. This article needle