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  • Title: The influence of tracheotomy tubes on the swallowing frequency in neurogenic dysphagia.
    Author: Seidl RO, Nusser-Müller-Busch R, Ernst A.
    Journal: Otolaryngol Head Neck Surg; 2005 Mar; 132(3):484-6. PubMed ID: 15746866.
    Abstract:
    OBJECTIVES: To compare the swallowing frequency in patients with neurogenic dysphagia with or without tracheotomy tubes (TT) to assess the underlying mechanisms of dysphagia to improve rehabilitation strategies. STUDY DESIGN AND SETTING: Prospective study, 10 patients (64 +/- 7 years) with neurogenic dysphagia. Glasgow Coma Scale (GCS) less than 8 points, tracheotomy due to the dysphagia 2 weeks before the examination. The swallowing frequency (1 or less over 5 min) was assessed over 5 consecutive days with or without TT. RESULTS: The swallowing frequency increased after removal of the TT. These findings did not influence the GCS or the Coma Remission Scale. Over a 5-day period, the frequency of swallowing was increased. CONCLUSION: TTs decisively influence the swallowing behavior of vegetative patients. This phenomenon could be based on an improved sensitivity under re-established physiological expiration. We strongly favor removing the TT or deflating the cuff of the TT under therapeutic conditions in a rehabilitation therapy setting.
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