Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011168 (dysphagia)
 15,644 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Two cases of progressive supranuclear palsy (PSP) are reported in two men (49 and 75years old) who for one and four years respectively had sudden falling while walking. Rigidity of the neck was an carly feature that prgressed to involve the upper trunk while "subcortical dementia", dysarthria and dysphagia appeared. They had a complete paralysis of vertical eye movements and slow horizontal voluntary eye movements. Oculocephalic reflexes were intact. On caloric stimulation vestibulo-ocular responses were present but only slow saccadic eye movements were observed. With surface electrodes eye movements were studied during the REM phase of sleep. Our patients had both vertical and horizontal eye movements during paradoxal sleep. This findings is in keeping with a supranuclear ophtalmoplegia, and may help in antemorten diagnosis of PSP.
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PMID:Progressive supranuclear palsy: report of two cases (author's transl). 18 May 89

A 72-year-old man developed supranuclear ophthalmoplegia, bradykinesia, rigidity, unsteady gait, dementia, dysphagia, retrocollis, grasp reflex and apraxia of eyelid opening. These findings were compatible with progressive supranuclear palsy (PSP). At the age of 66, he presented a peculiar phenomenon characterized by simultaneous tonic contraction of the orbicularis oris muscle (OOM) and the palatal muscles elicited by pronouncing "pa", which resulted in difficulty of voluntary opening of the mouth and the rhinopharynx. Therefore, the respiration air reciprocated between the lung and the closed mouth. The expiratory pressure puffed out the cheeks, while the lips remained tightly closed. While the respiratory movements and the pressure increased by degree, the OOM contracted more strongly in proportion to the pressure. Sixty to ninety seconds after the elicitation, the pressure overcame the contraction of the OOM and the course of the phenomenon was completed. The electromyograms showed that the OOM activity was prolonged after initial voluntary contraction, remaining thus after a tracheostomy for pneumonia at the age of 72, and that it increased in response to the pressure. Apraxia of eyelid opening, one of the other symptoms, resembled this phenomenon in terms of the aspect of difficulty of voluntary mouth opening. The "holding" phase of grasp reflex, yet another symptom, resembled it in the recruitment of the OOM activity. The phenomenon is not common in patients with PSP. However, we concluded that it may be included among the symptoms of PSP because it has similar characteristics to apraxia of eyelid opening and grasp reflex, which are not uncommon in patients with PSP.
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PMID:[A case of progressive supranuclear palsy presenting mouth opening difficulty with tonic contraction of the orbicularis oris muscle]. 130 27

Low body weight is a characteristic symptom of Parkinson's disease (PD), but the mechanism is unknown. To determine whether bulbar involvement is responsible for the weight loss, we compared the mean body weight (MBW), height, and body mass index (BMI) of 281 patients with PD and 86 patients with progressive supranuclear palsy (PSP). Although the patients with PSP had significantly worse dysphagia and dysarthria than the patients with PD, their MBW and BMI were not appreciably different. We conclude that bulbar dysfunction is not the reason for weight loss in PD.
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PMID:Low body weight in Parkinson's disease. 156 33

Seven patients with Parkinson's disease and three patients with progressive supranuclear palsy underwent adrenal medullary transplant to the caudate nucleus for treatment of their neurologic disease. Preoperative nutritional assessment demonstrated that a significant number of the Parkinson's patients had mild to moderate nutritional depletion. Motility problems, manifest by dysphagia and delayed gastric emptying causing problems over a number of years, were probably responsible. Of the 10 patients studied, 6 were studied by videofluoroscopy. All patients had variable dysphagia of variable servility with or without aspiration. Etiologic factors included the basic underlying neurologic disease, delay in resumption of anti-parkinsonian medications, use of metoclopramide, and postoperative medical complications leading to a debilitated clinical state.
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PMID:Nutritional aspects and swallowing function of patients with Parkinson's disease. 212 3

A 64-year-old male patient of amyotrophic lateral sclerosis (ALS) with frozen gait, axial rigidity and supranuclear upper gaze palsy was reported. We have followed this patient more than four years. He was well until November 1982, when he noticed weakness of left arm. In March 1983, he noticed hypogeusia and in July, he developed dysarthria and frozen gait. On admission, he was alert and oriented. Neurological examination revealed dysarthria, dysphagia and muscular weakness and atrophy in bilateral upper extremities, dominantly in left side. He showed remarkable frozen gait, retropulsion and could not walk. Brain CT showed mild dilatation of the third ventricle. In August 1988, he showed tongue atrophy, and weakness and atrophy of the extremities progressed during these four years. He also showed axial rigidity and frozen gait. Brain CT showed severe third ventricular dilatation and atrophy of tegmentum of the midbrain and cerebellum that were compatible with progressive supranuclear palsy (PSP). Six months later, he developed upper gaze palsy. From these findings, we concluded that this patient had a quite unique clinical features of both ALS and PSP.
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PMID:[A case of amyotrophic lateral sclerosis associated with clinical features of progressive supranuclear palsy]. 259 46

A clinicopathological report is presented of a British male, aged 59 years, who died after an illness of 10 years, manifested by progressive respiratory failure, ptosis, and dysphagia. At no time was there evidence of ophthalmoplegia, Parkinsonism or dementia. At necropsy the main finding was of neurofibrillary tangles in the neurons of the pontine and medullary reticular formation, with particularly severe involvement of the nucleus ambiguus, dorsal motor nucleus of the vagus and nucleus tractus solitarius. Morphologically, by light and electron microscopy and immunostaining, the tangles were similar to those of other neurofibrillary degenerative diseases. Although similar in some respects to progressive supranuclear palsy and amyotrophic lateral sclerosis of the Guam type, the combination of clinical and neuropathological features suggest that this is a distinct disease entity.
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PMID:Progressive medullary failure associated with neurofibrillary degeneration. 273 35

We surveyed neurologists and chronic care facilities in and near two New Jersey counties with a combined population of 799,022, regarding cases of progressive supranuclear palsy. All suspected cases were examined personally, using rigid criteria. The prevalence ratio was 1.39/100,000. A total of 50 New Jersey cases yielded median intervals to onset of requiring gait assistance, 3.1 years; visual symptoms, 3.9 years; dysarthria, 3.4 years; dysphagia, 4.4 years; requiring wheelchair, 8.2 years; and death, 9.7 years.
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PMID:Prevalence and natural history of progressive supranuclear palsy. 338 18

Reviewing the literature since recognition of progressive supranuclear palsy (PSP) as a clinicopathological entity 20 years ago, the present state of knowledge is delineated. The etiology of PSP is still unknown. The clinical hallmarks are supranuclear palsy of vertical gaze, axial dystonia in extension and pseudobulbar palsy with marked dysarthria and dysphagia. Accessory features include subcortical dementia, mental, extrapyramidal, pyramidal and cerebellar symptoms. PSP is a disease of the presenium (average age at onset, 59.6 years) with a male preponderance (60% men). The onset is insidious with vague complaints of dysequilibrium (60%), mental changes (46%) and disturbed vision (21%), often preceding abnormal neurological findings. The important borderland and main differential diagnosis is parkinsonism. However, in PSP, responsiveness to antiparkinsonian agents is poor and progression is rapid and fatal within few years (average survival time, 5.7 years). Promising diagnostic tools at present include CT-scanning and neuro-otologic and -ophthalmologic examination. Neuropathological findings, confined to specific diencephalic, brainstem and cerebellar nuclei, include neurofibrillary tangles (ultrastructurally different from those seen in other CNS disorders), neuron loss and gliosis. The importance of research on neurocytochemistry, brain ultrastructure and immunology in the current investigation of PSP is outlined.
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PMID:Progressive supranuclear palsy--20 years later. 399 25

A 70-year-old man manifested during four years a progressive clinical picture consisting in palsy of gaze, axial rigidity, disorders of standing and gait, dysarthria, dysphagia. Neuroradiological investigations demonstrated proximal thrombosis of the left subclavian artery with subclavian steal. At necropsy, degenerative changes in several areas of the basal ganglia and brain stem, with presence of globose neurofibrillary tangles, were found, consistently with the pathologic pattern of the Progressive Supranuclear Palsy (PSP). The association of PSP and subclavian steal syndrome has not been previously reported, to our knowledge. We hypothesize that chronic ischemia, due to subclavian steal syndrome, in the vertebral basilar system and its watershed versus carotid system may have favoured the appearance, in these same areas, of the changes of the PSP.
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PMID:Progressive supranuclear palsy in the course of subclavian steal syndrome. 693 74

Twelve patients with progressive supranuclear palsy were treated with methysergide; the response was monitored with videotaped examination, electrooculography, and psychometric assessment. Used alone and with antiparkinsonian agents, methysergide improved the quality of life in eight patients for 6 months to 2 years. Benefits were especially dramatic in four patients with severe dysphagia. The disorder of visually guided behavior included abnormal orienting responses, visuosocial expression and regard, and visual search. Mesencephalic visuomotor centers appear to be important not only in control of ocular motility but also in the elaboration of visually guided behavior and the orienting of spatial attention.
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PMID:Progressive supranuclear palsy: functional analysis of the response to methysergide and antiparkinsonian agents. 719 1


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