{"title":"Preclinical Disease or Risk Factor? Alzheimer's Disease as a Case Study of Changing Conceptualizations of Disease.","authors":"Maartje H N Schermer","doi":"10.1093/jmp/jhad009","DOIUrl":null,"url":null,"abstract":"<p><p>Alzheimer's Disease (AD) provides an excellent case study to investigate emerging conceptions of health, disease, pre-disease, and risk. Two scientific working groups have recently reconceptualized AD and created a new category of asymptomatic biomarker positive persons, who are either said to have preclinical AD, or to be at risk for AD. This article examines how prominent theories of health and disease would classify this condition: healthy or diseased? Next, the notion of being \"at risk\"-a state somewhere in-between health and disease-is considered from various angles. It is concluded that medical-scientific developments urge us to let go of dichotomous ways of understanding disease, that the notion of \"risk,\" conceptualized as an increased chance of getting a symptomatic disease, might be a useful addition to our conceptual framework, and that we should pay more attention to the practical usefulness and implications of the ways in which we draw lines and define concepts.</p>","PeriodicalId":47377,"journal":{"name":"Journal of Medicine and Philosophy","volume":"48 4","pages":"322-334"},"PeriodicalIF":1.3000,"publicationDate":"2023-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10281385/pdf/","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Medicine and Philosophy","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1093/jmp/jhad009","RegionNum":3,"RegionCategory":"哲学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ETHICS","Score":null,"Total":0}
引用次数: 1
Abstract
Alzheimer's Disease (AD) provides an excellent case study to investigate emerging conceptions of health, disease, pre-disease, and risk. Two scientific working groups have recently reconceptualized AD and created a new category of asymptomatic biomarker positive persons, who are either said to have preclinical AD, or to be at risk for AD. This article examines how prominent theories of health and disease would classify this condition: healthy or diseased? Next, the notion of being "at risk"-a state somewhere in-between health and disease-is considered from various angles. It is concluded that medical-scientific developments urge us to let go of dichotomous ways of understanding disease, that the notion of "risk," conceptualized as an increased chance of getting a symptomatic disease, might be a useful addition to our conceptual framework, and that we should pay more attention to the practical usefulness and implications of the ways in which we draw lines and define concepts.
期刊介绍:
This bimonthly publication explores the shared themes and concerns of philosophy and the medical sciences. Central issues in medical research and practice have important philosophical dimensions, for, in treating disease and promoting health, medicine involves presuppositions about human goals and values. Conversely, the concerns of philosophy often significantly relate to those of medicine, as philosophers seek to understand the nature of medical knowledge and the human condition in the modern world. In addition, recent developments in medical technology and treatment create moral problems that raise important philosophical questions. The Journal of Medicine and Philosophy aims to provide an ongoing forum for the discussion of such themes and issues.