第8章:发展中国家的宫颈癌筛查
Chapter 8: Screening for cervical cancer in developing countries.
作者信息
Denny Lynette, Quinn Michael, Sankaranarayanan R
机构信息
Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa.
出版信息
Vaccine. 2006 Aug 31;24 Suppl 3:S3/71-7. doi: 10.1016/j.vaccine.2006.05.121.
Organised and quality assured cytology-based screening programmes have substantially reduced cervical cancer incidence in many developed countries. However, there are considerable barriers to setting up cytology-based screening programs, particularly in developing countries. This has stimulated the search for novel and alternative approaches to cytology for cervical cancer prevention. These approaches generally perform as well as cytology, and sometimes better, although many of them have a lower specificity, resulting in higher false-positive rates. The possibility of linking screening to treatment in a one- or two-visit strategy appears to be safe, feasible and effective. Barriers to establishing screening programs and the pitfalls encountered differ from one country to the next. Country-specific solutions need to be found, while being cognizant of the criteria that have enabled successful screening programmes.
在许多发达国家,有组织且质量有保障的基于细胞学的筛查项目已大幅降低了宫颈癌发病率。然而,建立基于细胞学的筛查项目存在诸多障碍,尤其是在发展中国家。这促使人们寻找用于宫颈癌预防的新型替代细胞学方法。这些方法通常与细胞学表现相当,有时甚至更好,尽管其中许多方法特异性较低,导致假阳性率较高。在一次或两次就诊策略中将筛查与治疗相联系的可能性似乎是安全、可行且有效的。建立筛查项目的障碍以及所遇到的陷阱因国家而异。需要找到针对具体国家的解决方案,同时要认识到那些促成成功筛查项目的标准。