The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Debate continues regarding an association between tracheotomy and aspiration status. The aim of this research was to perform a direct replication study to investigate further the causal relationship, if any, between tracheotomy and aspiration. Twenty-five consecutive adult hospitalized patients participated. Inclusion criteria were a pretracheotomy dysphagia evaluation, subsequent tracheotomy and...
Bolus propulsion during the normal oral phase of swallowing is thought to be characterised by the sequential elevation of the front, middle, and posterior regions of the dorsum of the tongue. However, the coordinated orchestration of lingual movement is still poorly understood. This study examined how pressures generated by the tongue against the hard palate differed between three points along the...
Reduced maximal hyoid excursion has been suspected as one of the primary physiologic causes of aspiration after a stroke. Vertical and anterior displacement of hyoid excursion is critical to epiglottic closure for airway protection and the opening of the upper esophageal sphincter (UES). Without these carefully timed and well-executed components, the bolus cannot pass safely through the pharynx. The...
Medical and paramedical treatments should be evaluated according to current standards of evidence-based medicine. Evaluation of therapy in oropharyngeal dysphagia fits into this growing interest. A systematic review is given of the literature on the effects of therapy in oropharyngeal dysphagia carried out by speech therapists. Thus, the review excludes reports of surgical or pharmacological treatments...
A number of tests for evaluating dysphagia without using videofluoroscopic examination of swallowing (VF) or videoendoscopic evaluation of swallowing (VE) have been developed. The simple swallowing provocation test (SSPT) is unique because it is performed while in a supine position and does not require the patient’s cooperation. However, whether the SSPT detects aspiration or penetration correctly...
The objectives of this study were (1) to compare and contrast the psychological issues perceived by patients with oropharyngeal dysphagia and explore if the differences relate to recovery trajectory, and (2) to determine whether patients, caregivers, and clinicians had different perceptions of how psychological issues interacted with the lung and nutrition issues as consequences of dysphagia. Two...
Research on the bioavailability of water from thickened fluids has recently been published and it concluded that the addition of certain thickening agents (namely, modified maize starch, guar gum, and xanthan gum) does not significantly alter the absorption of water from the healthy, mature human gut. Using xanthan gum as an example, our “proof of concept” study describes a simple, accurate, and noninvasive...
We report a novel technique for diagnosing a new cause of esophageal dysphagia in a patient without organic heart and esophageal disease. A coincidence between intermittent esophageal dysphagia and cardiac arrhythmia, frequent premature ventricular complexes (PVC) were confirmed by clinical observation, simultaneous ECG monitoring, and motility study. High-resolution esophageal manometry (HRM) revealed...
The most common presentation of varicella zoster virus (VZV) infection is unilateral distribution of herpetic eruptions and neuralgia. Laryngeal involvement is considered very rare.
People with chronic obstructive pulmonary disease (COPD) or chronic respiratory disease demonstrate an increased prevalence of oropharyngeal dysphagia as a consequence of impaired coordination between respiration and swallowing function. To date, the effect of patient education and intervention on the management of oropharyngeal dysphagia within pulmonary rehabilitation programs has not been reported...
Dysphagia is a very common complaint of head and neck cancer patients and can exist before, during, and after chemoradiotherapy. It leads to nutritional deficiency, weight loss, and prolonged unnatural feeding and also has a major potential risk for aspiration. This has a significant negative impact on the patient’s entire quality of life. Because treatment of dysphagia in this setting is rarely effective,...
Systemic sclerosis (SSc) is a multisystemic disorder characterized by functional and structural abnormalities of small blood vessels and fibrosis of the skin and internal organs. Eighty percent of subjects with SSc have orofacial manifestations. No tests for oral manifestations have been validated for this pathology, and in the literature there are few studies of speech therapy for subjects with SSc...
We recently established that the SOD1-G93A transgenic mouse is a suitable model for oral-stage dysphagia in amyotrophic lateral sclerosis (ALS). The purpose of the present study was to determine whether it could serve as a model for pharyngeal-stage dysphagia as well. Electrophysiological and histological experiments were conducted on end-stage SOD1-G93A transgenic mice (n = 9) and age-matched wild-type...
Swallowing accelerometry has been proposed as a potential minimally invasive tool for collecting assessment information about swallowing. The first step toward using sounds and signals for dysphagia detection involves characterizing the healthy swallow. The purpose of this article is to explore systematic variations in swallowing accelerometry signals that can be attributed to demographic factors...
The human tongue muscle hyoglossus (HG) is active in oromotor behaviors encompassing a wide range of tongue movement speeds. Here we test the hypothesis that the human HG is composed of “uncommon” myosin heavy-chain (MHC) isoforms MHCembryonic, MHCneonatal, and MHCslow tonic as has been reported for other head and neck muscles active during kinematically diverse behaviors. Following reaction of human...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.