View clinical trials related to Deglutition Disorders.
Filter by:The purpose of this study is to evaluate if the use of Neuromuscular Electrical Stimulation (NMES) will provide a more efficient method of treating neonates with dysfunctional oral feeding such as dysphagia. This study will attempt to determine if NMES applied to neonates at 36-42 weeks post-conception age (PCA) will decrease the need for nasogastric tubes (NG) and gastrostomy tubes (G-TUBE). Increase the rate at which these neonates complete full oral feeds, improve their swallowing skills, increase oral intake of calories, and gain weight.
The main purpose of the study is to determine whether the Fiberoptic Endoscopic Evaluation of Swallowing (FEES) is effective in detecting laryngeal penetration and tracheal aspiration when compared with the Videofluoroscopic Swallowing Study (VFSS) in bottle-feeding infants in the NICU. A secondary objective is to determine whether FEES can be used to detect laryngeal penetration and tracheal aspiration in breastfeeding NICU infants.
To evaluate quantitative magnetic resonance imaging(MRI) as a potential non-invasive, radiation-free diagnostic tool for evaluating esophageal wall remodeling (thickness and stiffness) and response to treatment in children and adolescents with newly diagnosed eosinophilic esophagitis (EoE) presenting with dysphagia (difficulty swallowing) and food impaction.
The esophago-gastro-duodenoscopy is an endoscopic examination technique of the upper GI-tract which was founded by the German surgeon Johann Freiherr von Mikuliicz-Radecki at the end of 19th century. By this means, the luminal site of the esophagus, stomach and duodenum may be visualized after inserting a flexible endoscope through the mouth (transoral access). By the rapid technical development in the last years smaller flexible video endoscopes have been developed allowing also an alternative access to the upper GI-tract via the nose (transnasal access). Patients with dysphagia are referred to physicians of different disciplines (gastroenterology, surgery, ear, nose, and throat (ENT) medicine, radiology, neurology) performing a variety of endoscopic and non-endoscopic techniques. Mostly, the endoscopic examination of the esophagus is done in sedated patients in left lateral examination. Typical findings during esophagoscopy might be tumors, strictures, achalasia or diverticula. Patients suffering from neurogenic dysphagia often get caught in the trap: they find themselves somewhere in the space between gastroenterologist, neurologist, ENT-specialist and radiologist. This dilemma might be due to a lack of pathophysiological knowledge among many physicians and an inability to directly visualize the esophageal phase of deglutition. In sedated patients lying in left lateral position, endoscopists may receive a very limited impression of the function of the different phases of swallowing since this endoscopic access is a rather static one. The focus of our observational study are patients with suspected neurogenic dysphagia. These patients shall be examined by transnasal endoscopy applying an ultrathin video endoscope with an outer diameter of 3.8 mm (BF-3C160, Olympus Europe). Patients are examined in sitting position while ingesting water and food of different consistencies (functional endoscopy). Diagnostic shall be completed and correlated by videofluoroscopy, high-resolution manometry and assessment of the clinical signs. Beside feasibility and safety as primary endpoints, secondary endpoints shall be the assessment of pathologic endoscopic findings in patients suffering from neurogenic dysphagia. The study is approved by the local Ethics Committee (AZ 2010-214-f-S).
It was well known that aspiration is the primary cause of an aspiration pneumonia among the dysphagia patients. In order to predict the degree of an aspitation,video-fluoroscopic-swallowing study and fiberoptic-endoscopic swallowing evaluation have been developed, but those evaluations are invasive and allowed only in a limited condition. In this study, as a precedent study for the non-linear analysis, voice analysis using LPC method will be evaluated. The superiority of LPC method will be compared with a spectral analysis using Jitter and Simmer as a positive control. This clinical study will be performed prospective, positive-controlled, single-blind (i.e. assessor-blind),and single cohort clinical trial for efficacy
This study investigates relationship between community acquired pneumonia and oropharyngeal dysphagia in patients admitted to a department of respiratory medicine in Northern Denmark. The endpoints will be re-hospitalisation and mortality.
Oropharyngeal dysphagia induces aspirations which could be responsible of aspiration pneumonia and denutrition. It could be present in the majority of central neurological disease (degenerative or vascular disease), which explains that it is the first case of mortality in stroke. Two pilot studies realised by our research group aimed to demonstrate that sensitive transcutaneous electrical stimulation could improve swallowing coordination and reduce aspirations. This technique could be used at home. The aim of this study is to demonstrate that sensitive electrical stimulation could improve oropharyngeal dysphagia in hemispheric stroke patients. 118 patients should be included in seven centers. Sensitive electrical stimulation will be applied either as active stimulation, either as a placebo. Active electrical stimulation will be realised at 80 hz during 30 minutes, under motor threshold and above sensitive threshold. It will be administrated via surface electrodes over the hyoid bone. Patients will be separated by randomisation. Patients will be evaluated before and after 6 weeks of use. Methods will evaluation questionnaire, clinical examination and videofluoroscopy. The time of use will also be collected. We wish to demonstrate that transcutaneous electrical stimulation is able to improve oropharyngeal dysphagia in stroke.
The purpose of this study is to evaluate whether transcranial direct current stimulation of the cerebral swallow motor cortex in addition to standard care can enhance recovery of swallow function in acute dysphagic stroke patients compared to sham treatment plus standard care.
The purpose of this study is to determine whether swallowing training combined with game-based biofeedback is effective in the treatment of dysphagia due to stroke.
Establishment of a questionnaire in German to determine in a structured and quantifiable manner the quality of life of patients with dysphagia.