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Circadian Rhythms in Medicine

Published online by Cambridge University Press:  07 November 2014

Abstract

Circadian (24-hour) rhythms are important to the practice of medicine. The phasing and amplitude of key physiologic and biochemical circadian rhythms contribute to predict in-time patterns in the manifestation and exacerbation of most medical conditions. Moreover, body rhythms can significantly affect responses of patients to diagnostic tests and medications. Rhythmicity in the pathophysiology of medical conditions is the rationale for chronotherapeutics—the purposeful variance of the concentration of medicines in synchrony with biological rhythm-determinants of disease activity—to optimize treatment outcomes. This article discusses the concept of biological time structure and its relevance to the practice of medicine, with a focus on neurologic issues.

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Type
Feature Articles
Copyright
Copyright © Cambridge University Press 2001

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