Somatic points for cough and urge to cough in chronic coughers - 05/09/22
Abstract |
In patients with chronic cough and age-matched control subjects, we attempted to evoke coughing and/or an urge to cough (UTC) by finger pressure along the sternocleidomastoid and sternum, on the lower cervical or first dorsal vertebrae, the jugular notch as well as with maximum neck extension and flexion These mechanical actions were ineffective in controls but reproducibly evoked coughing or UTC in about 50% of chronic coughers; sternal and spinal responses were abolished temporarily by local cooling. The results may disclose a novel paradigm of cough sensitisation possibly involving central convergence of somatic and visceral neural stimuli.
Le texte complet de cet article est disponible en PDF.Highlights |
• | Circumstantial evidence indicates that paroxysmal dry cough could be provoked by stimulation of discrete areas in the upper trunk and neck. |
• | The stimulation is ineffective in healthy subjects but evokes coughing or an urge-to-cough in about 50% of chronic coughers; sternal and spinal responses are abolished temporarily by local cooling. |
• | This phenomenon could be an expression of central cough reflex sensitisation. |
Keywords : Cough, Chronic cough, Urge-to-cough, Sensitisation
Abbreviations : UTC, SPC
Plan
Vol 200
Article 106929- août 2022 Retour au numéroBienvenue sur EM-consulte, la référence des professionnels de santé.
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