Steel M, Smyth E, Vasen H, Eccles D, Evans G, Møller P, Hodgson S, Stoppa-Lyonnet D, Chang-Claude J, Caligo M, Morrison P, Haites N
School of Biology, Division of Medical Science and Human Biology, University of St Andrews, Fife, Scotland, UK.
Dis Markers. 1999 Oct;15(1-3):125-31. doi: 10.1155/1999/564893.
Demand for clinical services for familial breast cancer is continuing to rise across Europe. Service provision is far from uniform and, in most centres, its evolution has been determined by local conditions, specifically by local research interests, rather than by central planning. However, in a number of countries there is evidence of progress towards co-ordinated development and audit of clinics providing risk assessment, counselling, screening and, in some cases, prophylactic intervention. Much important information should emerge from continued observation and comparative assessment of these developments. In most countries for which relevant data are available, there is a distinct bias towards higher social class among those who avail themselves of clinic facilities (in line with findings from many other health-promotion initiatives). This should be addressed when considering future organisation of clinical services. Molecular genetic studies designed to identify the underlying mutations responsible for familial breast cancer are not generally regarded as part of the clinical service and are funded through research grants (if at all). Economic considerations suggest that there is a case for keeping this policy under review. Familial cancers throw into sharp relief certain ethical and legal issues that have received much recent attention from government advisory bodies, patients' representatives, professional commentators and the popular media. Two are of particular importance; first, the right to gain access to medical records of relatives, in order to provide accurate risk assessment for a given family member, versus the right to privacy in respect of personal medical information and, second, the obligation (or otherwise) to inform family members of their risk status if they have not actively sought that knowledge. The legal position seems to vary from country to country and, in many cases, is unclear. In view of pressures to establish uniform approaches to medical confidentiality across the EC, it is important to evaluate the experience of participants in this Demonstration Programme and to apply the principle of "non-malfeasance" in formulating regulations that should govern future practice in this field. Data on economic aspects of familial breast cancer are remarkably sparse and outdated. As evidence accrues on the influence of screening and intervention programmes on morbidity and mortality, there is a strong case for evaluating the cost-effectiveness of different models of service provision.
在欧洲,对家族性乳腺癌临床服务的需求持续上升。服务提供情况远非统一,在大多数中心,其发展是由当地情况决定的,特别是由当地的研究兴趣,而非中央规划决定。然而,在一些国家,有证据表明在为提供风险评估、咨询、筛查以及在某些情况下预防性干预的诊所进行协调发展和审核方面取得了进展。对这些发展的持续观察和比较评估将产生许多重要信息。在大多数可获取相关数据的国家,利用诊所设施的人群明显偏向于社会阶层较高者(这与许多其他健康促进举措的结果一致)。在考虑未来临床服务的组织形式时应解决这一问题。旨在识别家族性乳腺癌潜在突变的分子遗传学研究通常不被视为临床服务的一部分,而是通过研究资助获得资金(如果有的话)。经济因素表明有必要不断审视这一政策。家族性癌症凸显了某些伦理和法律问题,这些问题最近受到了政府咨询机构、患者代表、专业评论员和大众媒体的广泛关注。其中两个问题尤为重要:第一,获取亲属医疗记录以对特定家庭成员进行准确风险评估的权利,与个人医疗信息隐私权之间的矛盾;第二,如果家庭成员未主动寻求了解,是否有义务告知其风险状况。不同国家的法律立场似乎有所不同,而且在许多情况下并不明确。鉴于在整个欧盟建立统一医疗保密方法的压力,评估本示范项目参与者的经验并在制定该领域未来实践的法规时应用“不伤害”原则非常重要。关于家族性乳腺癌经济方面的数据非常稀少且过时。随着关于筛查和干预项目对发病率和死亡率影响的证据不断积累,有充分理由评估不同服务提供模式的成本效益。