Doust Jenny, Glasziou Paul
BMBS, PhD, FRACGP, is Professor, Centre for Research in Evidence Based Practice, Bond University, Gold Coast, Queensland.
Aust Fam Physician. 2013 Dec;42(12):856-9.
Overdiagnosis is the diagnosis of 'illnesses' that would never have caused patients harm but potentially exposes them to treat-ments where the risks outweigh the benefits. The problem of overdiagnosis is affecting an increasing proportion of the population.
Overdiagnosis is occurring in several different ways: by changes in the definition or threshold of disease, labelling of risk factors as diseases, early detection from both deliberate screening programs and incidental detection ('incidentalomas'), and the medicalisation of life, particularly in psychiatry.
General practitioners often carry the burden of care for patients who have been overdiagnosed. It is important that general practi-tioners are aware of the potential harm of overdiagnosis, particularly through early detection and aggressive management of early disease.
过度诊断是指对那些永远不会对患者造成伤害的“疾病”进行诊断,但这可能会使患者接受风险大于益处的治疗。过度诊断问题正影响着越来越多的人群。
过度诊断以多种不同方式出现:通过疾病定义或阈值的变化、将风险因素标记为疾病、在刻意筛查项目和偶然检测(“偶发瘤”)中进行早期检测以及生活的医学化,尤其是在精神病学领域。
全科医生常常承担着对过度诊断患者的护理负担。全科医生意识到过度诊断的潜在危害非常重要,尤其是通过对早期疾病的早期检测和积极管理。