Dysphagia
Abstract. This pilot study investigated the effect of oral electrical stimulation on swallow function in stroke patients with chronic dysphagia. The purpose was to determine whether an innovative technique could make an improvement in swallow function that might be developed as a potential treatment for patients with persistent dysphagia. Four stroke patients with chronic dysphagia were recruited...
Abstract. Progressive supranuclear palsy (PSP) is a progressive degenerative extrapyramidal disease that often masquerades as Parkinsons disease (PD). Similar to PD, dysphagia frequently complicates the course of PSP. Because there is only one published report characterizing dysphagia in PSP, we reviewed the neurologic features and dynamic videofluoroscopic swallowing function study results in 10...
. This study describes five patients with slowly developing dysphagia secondary to oculopharyngeal muscular dystrophy (OPMD), a progressive neurological disorder characterized by gradual onset of dysphagia, ptosis, and facial and trunk limb weakness. OPMD is a genetic disorder that affects formerly healthy adults who typically begin to experience symptoms in the fourth or fifth decade of life. Despite...
. Neuroleptic medications may result in extrapyramidal symptoms that can affect swallowing. Both oral and pharyngeal phases of swallowing may be affected. Unlike the more common causes of dysphagia, especially in the elderly, drug-induced dysphagia may be reversible. This report describes a case of neuroleptic-induced dysphagia in an elderly male with Alzheimer's disease. When the loxapine was discontinued,...
Surface electromyography (SEMG) provides an noninvasive avenue for evaluating swallowing physiology. This report describes SEMG characteristics associated with swallow attempts in 6 dysphagic patients who had suffered brainstem stroke compared with 6 age- and gender-matched controls. Results indicated that patients with dysphagia secondary to brainstem stroke differed in both amplitude and timing...
. The current classifications of dysphagia are based on local structural or central nervous system pathology causing dysfunction of the aerodigestive tract. The result is a clinical science grounded in the analysis of the swallow with its lingual, pharyngeal, and esophageal stages. Adding bolus preparation to the swallowing paradigm improves but still constrains the study of dysphagia and treatment...
Abstract. Feeding difficulty necessitating tube feeding after the infantile period was seen in 3 children with oculo-auriculo-vertebral spectrum. Videofluorographic imaging showed impaired pharyngeal function, which was thought to result from dysplasia of the pharyngeal muscles. Note should be made of feeding difficulty in patients with oculo-auriculo-vertebral spectrum.
Abstract. Neuroleptic medications may result in extrapyramidal symptoms that can affect swallowing. Both oral and pharyngeal phases of swallowing may be affected. Unlike the more common causes of dysphagia, especially in the elderly, drug-induced dysphagia may be reversible. This report describes a case of neuroleptic-induced dysphagia in an elderly male with Alzheimers disease. When the loxapine...
Abstract. Esophageal venting following air insufflation may occur by secondary peristalsis or by isolated transient lower esophageal sphincter relaxation (TLESR). To identify factors determining venting by these two mechanisms, we analyzed the responses to esophageal air insufflation in 4 infants and in 2 adults. We used a nine-lumen dual-Dent-sleeve manometric catheter with an air insufflation esophageal...
Abstract. To assess the frequency and natural history of swallowing problems following an acute stroke, 121 consecutive patients admitted within 24 hours of the onset of their stroke were studied prospectively. The ability to swallow was assessed repeatedly by a physician, a speech and language therapist, and by videofluoroscopy. Clinically 51% (61/121) of patients were assessed as being at risk of...
Abstract. This study describes five patients with slowly developing dysphagia secondary to oculopharyngeal muscular dystrophy (OPMD), a progressive neurological disorder characterized by gradual onset of dysphagia, ptosis, and facial and trunk limb weakness. OPMD is a genetic disorder that affects formerly healthy adults who typically begin to experience symptoms in the fourth or fifth decade of life...
Abstract. Eating impairment is well documented in the late stage of Alzheimers disease (AD) but when these eating changes actually begin in the disease process is not known. Eating was defined as consisting of two components, self-feeding and swallowing. Self-feeding and swallowing of healthy elderly were compared with a group of individuals with mild AD. AD subjects received significantly more partner-initiated...
Abstract. The current classifications of dysphagia are based on local structural or central nervous system pathology causing dysfunction of the aerodigestive tract. The result is a clinical science grounded in the analysis of the swallow with its lingual, pharyngeal, and esophageal stages. Adding bolus preparation to the swallowing paradigm improves but still constrains the study of dysphagia and...