The oesophagus and cough: Laryngo-pharyngeal reflux, microaspiration and vagal reflexes

Jaclyn Smith, Lesley A. Houghton

    Research output: Contribution to journalArticlepeer-review

    Abstract

    Gastro-oesophageal reflux disease is generally considered to be one of the commonest causes of chronic cough, however randomised controlled trials of proton pump inhibitors have often failed to support this notion. This article reviews the most recent studies investigating the mechanisms thought to link reflux and cough, namely laryngo-pharyngeal reflux, micro-aspiration and neuronal cross-organ sensitisation. How recent evidence might shed light on the failure of acid suppressing therapies and suggest new approaches to treating reflux related cough are also discussed. © 2013 Smith and Houghton; licensee BioMed Central Ltd.
    Original languageEnglish
    Article number12
    JournalCough
    Volume9
    Issue number1
    DOIs
    Publication statusPublished - 2013

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