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Query: UMLS:C0011168 (dysphagia)
 15,644 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 42-year-old man presented with right temporal headache, dysarthria, and dysphagia. On examination, he had a right hypoglossal nerve palsy. The diagnosis of right internal carotid artery dissection was suggested by magnetic resonance imaging and confirmed by carotid angiography. A dynamic computed tomogram demonstrated enlargement of the carotid artery. In carotid dissection, the hypoglossal nerve may be compromised by local factors as it passes close to the carotid artery in the neck.
Stroke 1988 Sep
PMID:Spontaneous internal carotid artery dissection presenting as hypoglossal nerve palsy. 304 72

A prospective study was undertaken to define the incidence, duration, and consequences of dysphagia in an unselected group of 91 consecutive patients who had suffered acute stroke. The site of the present lesion and of any previous stroke was determined clinically and was confirmed by computed tomography of the brain or necropsy in 40 cases. Of 41 patients who had dysphagia on admission, 37 had had a stroke in one cerebral hemisphere. Only seven patients showed evidence of lesions in both hemispheres. Nineteen of 22 patients who survived a stroke in a hemisphere regained their ability to swallow within 14 days. Dysphagia in patients who had had a stroke in a cerebral hemisphere was associated in this study with a higher incidence of chest infections, dehydration, and death.
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PMID:Dysphagia in acute stroke. 311 78

A 41-year-old man experienced intense headache and neck pain, bruits, and a complete unilateral cranial nerve palsy IX-XII (Collet-Sicard syndrome) after a trivial back trauma. Magnetic resonance imaging and angiography demonstrated features of bilateral internal carotid artery dissection with aneurysm formation at the base of the skull compressing the nerves at the level of the jugular foramen. Severe dysphagia persisted for 1 month but rapidly improved after occlusion of the carotid aneurysm with a detachable balloon.
Stroke 1988 Dec
PMID:Lower cranial nerve palsies due to internal carotid dissection. 320 16

Neurogenic dysphagia following stroke is not limited to brainstem involvement. Among 21 patients with stroke, one-third demonstrated only unilateral signs. In eight patients with silent aspiration, less subjective complaints, weaker cough, and dysphonia occurred more often. Videofluoroscopy must be used liberally in unilateral and bilateral strokes.
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PMID:Silent aspiration following stroke. 334 Mar 1

Migraine headaches that occur in the 15- to 30-year-old age group are well documented. In patients in the stroke age bracket, however, who present with a history of neurologic deficit, transient ischemic attacks can be confused with migraine accompaniments. The typical patient is 50 years old, is without a past history of migraines, and complains of scintillating visual disturbances (20 percent), marching paresthesis (22 percent), or a myriad of neurologic deficits. In one series of 70 neurology patients aged over 55 years, 16 percent reported that they experience the new onset of scintillations. Once fully evaluated, the cause of unexplained marching paresthesias, dysphagia, or hemiplegia, once reserved for thrombotic or embolic phenomena, may be attributed to migraine accompaniments. In the face of a normal evaluation, neurologic deficit in the stroke age bracket may be attributed to migraine accompaniments. A case of a 47-year-old woman with sudden onset of left-sided paresthesia, dysarthria, and confusion is presented. The discussion includes a description of migraine pathophysiology and a review of concepts regarding accompaniments.
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PMID:Late-life migraine accompaniments: a case presentation and literature review. 358 61

The authors report a case of superficial temporal to superior cerebellar artery anastomosis (STA-SCA anastomosis) for progressing rostral brain stem infarction with an excellent result. Precise operative techniques were also described. A 47-year-old male was admitted to our hospital on November 9, 1984, because of sudden onset of dysarthria and ataxic gait. CT revealed a low density area in the pons. Left vertebral angiogram showed occlusion of the left vertebral artery just distal to the origin of the posterior inferior cerebellar artery (PICA). Arterial branch of the left cerebellar hemisphere were filled via the left PICA to the left SCA and anterior inferior cerebellar artery anastomosis. Right brachial angiogram showed the hypoplastic right vertebral artery which ended at the PICA. The rostral basilar artery, both posterior cerebral arteries (PCA's) and right SCA were filled through anastomosis from the right PICA. The posterior circulation was not filled by either of the carotid arteries. In spite of antiplatelet agglutination therapy, the patient had two more episodes of dysarthria, dysphagia, right hemiparesis and gait disturbance. Because of progressing stroke, STA-SCA anastomosis was carried out on the right side on February 27, 1985. During operation, the blood pressure was maintained above the level of 130 mmHg, and intravenous mannitol injection and spinal drainage were done to preserve the right temporal lobe from intracerebral hematoma and/or edema caused by retraction. Postoperatively, the patient has been free from new ischemic attack. He has only slight hemiparesis now eight months after operation. Right external carotid angiogram showed a patent STA-SCA bypass and good filling of SCA's and PCA's bilaterally.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Superficial temporal to superior cerebellar artery anastomosis for rostral brain stem infarction]. 380 95

Thirty-eight CVA patients with swallowing disorders were studied videofluorographically (VFG) to determine: (1) the nature of their swallowing disorders, (2) the relationship between the site of the cerebrovascular accident and the nature of the swallowing disorder(s) exhibited and (3) the frequency and etiology of any aspiration present. The 38 CVA patients exhibited a variety of physiologic disturbances in swallowing, usually occurring in combination rather than as isolated disorders. A delayed swallowing reflex was the most frequent disorder seen in all patient groups. Reduced pharyngeal peristalsis was the next most frequent disorder, followed by reduced tongue control. Only brainstem CVA patients exhibited reduced laryngeal closure. Two patients (no right CVAs) experienced cricopharyngeal dysfunction. Few differences in nature of swallowing disorders were seen according to lesion location. Approximately one third of the patients aspirated, most frequently because of delayed triggering of the swallowing reflex. All aspiration occurred because of disorders in the pharyngeal stage of the swallow, emphasizing the importance of VFG evaluation of dysphagia in CVA patients.
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PMID:Swallowing disorders in persons with cerebrovascular accident. 400 34

Difficulty with swallowing is one of the most distressing symptoms experienced by patients who have suffered strokes and one which previously has been particularly difficult to help. An intra-oral appliance which stimulates the involuntary swallowing mechanism has been tested with 170 consecutive stroke patients with dysphagia and drooling, and the results show substantial improvement. The appliance is relatively cheap to construct and fit, requiring little professional time. It is worn during the whole day, helping to rehabilitate the swallowing mechanism with saliva as well as with food and drink. The treatment is appropriate for patients in hospital or at home and avoids the use of medication.
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PMID:Swallowing difficulties in stroke patients: a new treatment. 407 24

There is renewed interest, particularly by head and neck surgeons in the pathophysiology of swallowing. Some of the reasons for this are an increased number of patients in the following categories who have swallowing problems: 1) patients postoperative from procedures in the head and neck, e.g., partial laryngectomy, partial or complete excisions of the tongue, pharynx, or mandible; 2) patients with peptic ulcer, hiatal hernia, esophageal diverticula, and cardiospasm; 3) patients who survive severe central nervous system problems such as stroke, brain tumors, aneurysms, or degenerative disease; and 4) patients who survive serious accidents with severe neck trauma. This paper reviews the pathophysiology of swallowing and the methods of diagnosing and treating dysphagia and its complications.
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PMID:The patient who aspirates -- diagnosis and management. 678 50

Oropharyngeal dysphagia due to iatrogenic neurological dysfunction may relate to either medication side effects or surgical complications. There are several general mechanisms by which neurological side effects of medications can cause or aggravate oropharyngeal dysphagia. These include decreased level of arousal, direct suppression of brainstem swallowing regulation, movement disorders (dyskinesias, dystonias, and parkinsonism), neuromuscular junction blockade, myopathy, oropharyngeal sensory impairment, and disturbance of salivation. Postsurgical oropharyngeal dysphagia due to neurological dysfunction has been described in association with carotid endarterectomy, esophageal cancer surgery, anterior cervical fusion, and ventral rhizotomy for spasmodic torticollis. A potential explanation for oropharyngeal dysphagia following these surgical procedures is intraoperative mechanical disruption of the innervation of the pharyngeal constrictor muscles by the pharyngeal plexus. Posterior fossa and skull base surgery can lead to dysphagia as a result of intraoperative damage to brainstem centers and/or cranial nerves involved in swallowing. Perioperative stroke is the most likely explanation for oropharyngeal dysphagia appearing acutely following surgery, especially if the type of surgery predisposes to embolism or hypoperfusion.
Dysphagia 1995
PMID:Oropharyngeal dysphagia due to iatrogenic neurological dysfunction. 749 5


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