http://www.premed.fudan.edu.cn 国家精品课程 探 创 Preventive Medici Secondary Prevention 倾 Sha tao Department of Preventive Medicine, School of Public Health, Fudan University
Department of Preventive Medicine, School of Public Health, Fudan University http://www.premed.fudan.edu.cn 国 家 精 品 课 程 探 索 倾 听 思 考 创 新 Secondary Prevention Sha Tao
outline What is secondary prevention and screening What are the principles of screening Potential bias for screening analyses e US Preventive Services Task Force o Recommendations for screening 8 March 2018 2/80
8 March 2018 2/80 Outline What is secondary prevention and screening What are the principles of screening Potential bias for screening analyses US Preventive Services Task Force Recommendations for screening
oI What is Secondary Prevention o Secondary prevention is concerned with early detection of disease through either screening or case finding followed by treatment Pre-clinical phase Clinical phase Onset of Onset of Early symptoms Exposure disease detection and/or signs D, Cure A B D, disability D Death Primary Secondary Tertiary prevention prevention prevention 8 March 2018 3/80
8 March 2018 3/80 What is Secondary Prevention Secondary Prevention is concerned with early detection of disease, through either screening or case finding, followed by treatment
3州 What is Screening EA RCH Screening is the testing of apparently healthy populations to identify previously undiagnosed diseases or people at high risk of developing a disease o Screening aims to detect early disease before it becomes symptomatic Screening is an important aspect of prevention, but not all diseases are suitable for screenin 8 March 2018 4/80
8 March 2018 4/80 What is Screening Screening is the testing of apparently healthy populations to identify previously undiagnosed diseases or people at high risk of developing a disease. Screening aims to detect early disease before it becomes symptomatic. Screening is an important aspect of prevention, but not all diseases are suitable for screening
i The Principles of Screening The choice of disease for which to Disease screen Test The nature of the screening test or tests to be used R Treatment o The availability of a treatment for those found to have the disease ?s Cost The relative costs of the screening Programm 8 March 2018 5/80
8 March 2018 5/80 The Principles of Screening The choice of disease for which to screen; The nature of the screening test or tests to be used; The availability of a treatment for those found to have the disease; The relative costs of the screening