Definition and Nomenclature of Chronic Obstructive Pulmonary Disease: Time for Its Revision

Attemptstodefineconceptsandthings datebacktothetimeofAristotle,around 2,400yearsago,whenheproposedthata definitionshouldstatetheessentialnature orbeingofsomething(1).However,this abstractconcept(2–4)maynottranslate welltomedicalpractice,whereprecise definitionsareneededtocommunicateto colleaguesandpatientsandtoconduct epidemiological,clinical,translational,and discoveryresearchinthepresenceofnew evidencebroughtaboutbyscientific progress.SinceAristotle’sinitial discussions,thelast24centurieshave witnessedtheappearanceandevolutionof definitionsofmanythingsthatsurround us,includingdiseases(5).Inmedicine, accurateandprecisedefinitions(nosology) andclassificationofdiseases(taxonomy) allowthinking,speaking,andwritingabout observablephenomenainan understandableandunifiedway.

Definition and Nomenclature of Chronic Obstructive Pulmonary Disease: Time for Its Revision | Litlas