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Rheumatology 2001; 40: 467-471
© 2001 British Society for Rheumatology
Heberden Historical Series |
Nosology versus pathology, two approaches to rheumatic diseases illustrated by Alfred Baring Garrod and Jean-Martin Charcot
Heberden Historial Series/Series Editor: M. Jayson
Department of Pathology, Geneva Medical School, CH-1211 Geneva 4, Switzerland
Abstract
Objectives. To show why and how, without underestimating the popular perception of the word rheumatism, a medical approach to rheumatic diseases needs to consider the distinction between nosology (the study of diseases) and pathology [anatomopathology (the study of lesions) and physiopathology (the study of functional disturbances)].
Methods. Selected quotations reflecting the thought processes of two famous physicians whose clinical activity (orientated towards nosology) was firmly based on pathology (mainly physiopathology in the case of A. B. Garrod and mainly anatomopathology in the case of J.-M. Charcot) are discussed.
Results. Starting from the physiopathological criterion of hyperuricaemia in gout, Garrod's thought processes led him to name and study rheumatoid arthritis. Alongside his neurological work, Charcot's thought processes led him to underline the common anatomical changes which could be observed in some nosologically distinct forms of chronic rheumatism.
Conclusions. Selected older texts of both authors provide good examples of a methodology which can still be useful for present-day rheumatologists, particularly during their training period. They could serve as a guide to clarify some semantic ambiguities concerning nosology and pathology and for a better understanding of some clinical and radiological overlaps between distinct nosological entities.
KEY WORDS: Rheumatic diseases, Nosology, Pathology, Medical nomenclature, History of medicine, A. B. Garrod, J.-M. Charcot.