Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0004134 (ataxia)
 15,886 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Six patients had isolated hemiataxia and ipsilateral sensory loss, as a manifestation of thalamic infarction in the thalamogeniculate territory. Acute hemiataxia-hypesthesia was not found in 1075 other patients from the Lausanne Stroke Registry who were admitted during the same period. Stroke onset was progressive in five patients and immediately complete in one. Five patients had an objective sensory loss. In two patients this affected light touch, pain and temperature sense, and in another three light touch, pain temperature, position and vibration sense. One patient had a purely subjective sensory disturbance. The sensory deficit cleared or was clearing although the ataxia persisted in all patients. On lesion mapping on CT or MRI, all patients had involvement of the lateral part of the thalamus (ventral posterior nucleus and ventral lateral nucleus). The presumed causes of stroke were cardioembolism in one patient, posterior cerebral artery occlusion in one patient and meningovascular syphilis in one patient, hypertensive small vessel disease in two patients, and undetermined in one patient. Hemiataxia-hypesthesia is a new stroke syndrome involving the perforating branches to the lateral thalamus, but in which small vessel disease may not be the leading cause.
 ...
PMID:Hemiataxia-hypesthesia: a thalamic stroke syndrome. 164 Feb 35

Physiotherapy on the back of the moved horse has two important dimensions: 1) The somatotropic effect regards mainly spasticity, ataxia, the vertebral column, the basis of the pelvis and the skin. 2) A general psychotherapeutic and psychohygienic effect is created by joy, change and new impetus in rehabilitation and by the emotional contact with the "comrade animal". Or unit was the first to introduce hippotherapy with adults in Austria. There is specially good experience with the spastic atactic component in multiple sclerosis. However other diagnosis as well showed good profit, such as stroke, etc. Some good effects in cephalaea patients indicate transition to riding as a medical pedagogic instrument with further transitions to psychosomatic patients. We want to proceed in this direction. Well organized hippotherapy is cheaper than the hydrotherapy (being current almost everywhere. Therefore opposition against the valuable hippotherapy by reasons of economics should be ruled out. Today's medicine goes farther and farther away from natural possibilities (slogan: "overtechnologized"). We see in hippotherapy an important counterweight in the sense of a valuable methodology towards holistic therapy especially in rehabilitation.
 ...
PMID:[The horse as an aid in therapy]. 176 15

While there are several types of stroke, the sudden or rapidly developing loss of one or more cerebral functions is the hallmark of the condition. Although classic manifestations include hemiparesis, hemianaesthesia, hemianopia, dysphasia, ataxia and cranial nerve palsies, several less typical stroke syndromes occur regularly.
 ...
PMID:Clinical presentations of stroke: the classic and the less obvious. 152 Jan 45

The disturbance of visual perception associated with nystagmus is a rare phenomenon. This is a case of a 61-year-old woman who developed progressive right hemisensory deficit, left facial sensory deficit, vertigo, staggering to the left, left ptosis, vertical diplopia, and ataxia of the left upper extremity. She had rotatory nystagmus in primary position, which increased in amplitude with left gaze. The above signs and symptoms were consistent with lateral medullary syndrome. During her rehabilitation, the patient complained of visual disturbances typical of oscillopsia. These disturbances, or illusions, are compensatory mechanisms for nystagmus and its resultant retinal error. The purpose of this case presentation was to study the pathophysiology underlying oscillopsia in patients with nystagmus and to stimulate awareness of such visual disturbances in stroke patients.
 ...
PMID:Visual illusions in a patient with lateral medullary syndrome. 199 Oct 18

Since 1964 we have performed 136 vertebral artery reconstructions representing 4% of all operations on extracranial cerebral arteries by our staff. Fifteen of our patients were under age 55 years and had symptoms of dizziness, bilateral visual disturbances, ataxia, presyncopal episodes, and occasionally localized extremity weakness. Dizziness, often severe and incapacitating, has been the most common and consistent symptom. The diagnosis of vertebral artery lesions was made using aortic arch four-vessel cerebral arteriography. Operations were performed for severely obstructing bilateral vertebral artery lesions and included only unilateral vertebral vein patch angioplasty with or without suture plication of the artery in 13 patients. Unilateral carotid vertebral bypass was performed in one patient and unilateral vertebral reimplantation to the carotid in another. Follow-up averaged 8.9 years, ranging from ten months to 20 years. Eleven of 15 patients have remained asymptomatic and without strokes. Recurrent dizziness was present in three, two of whom had vertebral arteriography showing patent vertebral reconstructions. Another had a stroke related to the anterior circulation in follow-up at nine years. Atherosclerotic obstruction of vertebral arteries does occur in patients in the preatherosclerotic age group. Even atypical symptoms suggestive of vertebrobasilar insufficiency may be associated with isolated correctable bilateral flow-impeding vertebral lesions. These symptoms warrant evaluation with cardiac neurological and cerebrovascular studies. Vertebral angioplasty relieves symptoms and the incidence of stroke during follow-up is low.
 ...
PMID:Vertebral artery angioplasty in patients younger than 55 years: long-term follow-up. 201 81

The records of 483 patients admitted to the emergency room because of syncope were reviewed. Thirty seven patients (7.7%) were found to suffer from transient ischemic attack- (TIA) related syncope. This group is the subject of this report. Of these patients, 28 (76%) were men (mean age 71 years). Seven patients reported previous syncopal episodes. Past history revealed a high rate of ischemic heart disease (70%) and hypertension (68%). Concurrent neurologic symptoms, which led to the diagnosis of TIA-related syncope, included mainly vertebrobasilar symptoms: vertigo (in 55% of the patients), ataxia (46%), parasthesia (41%). Two patients most probably were presenting bilateral carotid artery disease. Various diagnostic tests (including electroencephalography, computed tomography, sonography, and cerebral angiography) were used to exclude other causes of syncope. During follow-up (mean 14.5 months) four patients (11%) had an additional episode of TIA and in three of them syncope reappeared. One patient had a complete stroke. We conclude that TIA is a much more frequent explanation for syncope than has been previously argued. These patients tend to be elderly males with high incidence of ischemic heart disease and hypertension. The concurrent neurologic symptoms, leading to the diagnosis, represent mainly vertebrobasilar territory ischemia.
 ...
PMID:Transient ischemic attack-related syncope. 204 43

A 12 year old girl with mitochondrial myopathy, encephalopathy, lactic acidosis and stroke like episodes (MELAS) is reported. After a normal childhood, at 9 years of age she developed generalized and hemilateralized seizures. Posteriorly, these episodes became more frequent and were accompanied by headache, homonimous hemianopsia, ataxia, vomiting, photophobia, left hemiparesis, slurred speech and even convulsive status. Laboratory tests evidenced lactic acidosis, brain lucencies at CT Scan and ragged skeletal muscle fibers at muscle biopsy.
 ...
PMID:[Mitochondrial encephalomyopathy, lactic acidosis and features of cerebrovascular disorders]. 207 86

Optimal techniques for the preoperative assessment and intraoperative management of the petrous carotid artery remain undefined. While purposeful "avoidance" of this structure may result in partial tumor removal, limited exposure of the petrous carotid artery may lead to inadvertent injury with life-threatening neurovascular sequelae. Twenty-five cases are reported in which surgical manipulation of the petrous carotid artery was necessary to accomplish total tumor removal or gain operative exposure to the skull base. A standard diagnostic radiographic assessment consisted of high-resolution computed tomography, magnetic resonance imaging, and a 4-vessel angiography. Preoperative balloon occlusion of the involved internal carotid artery was performed in four patients. Surgical approaches used in this series were broadly classified as: infratemporal-anterolateral (14), pterional-infratemporal (6), or pterional-anterolateral (5). Intraoperative management of the carotid artery consisted of total decompression in 19 cases, decompression with mobilization in four patients, and resection in two instances. Major neurovascular complications included one stroke and death caused by arterial occlusion, one stroke and death caused by arterial spasm, one stroke caused by brain edema, and one death related to a postoperative carotid hemorrhage. Other nonvascular complications included brain swelling, cranial nerve palsies, dysphagia, ataxia, cerebrospinal fluid fistulae, flap necrosis with wound infection, and pneumocephalus. Invasive and noninvasive methods are outlined for the preoperative assessment of the petrous carotid in cases of advanced skull base disease and intraoperative management options are detailed.
 ...
PMID:The perioperative management of the petrous carotid artery in contemporary surgery of the skull base. 211 30

Cerebral infarction after minor trauma to the neck has rarely been reported. A case is presented of a child with trauma to the vertebrobasilar artery resulting in stroke. Computerized tomography scan and angiography results are presented. Despite two subsequent, separate transient episodes of vertigo, the child had good functional recovery with complete restoration of language and cognitive function. After 28 months, residual impairments identified were a mild right-sided ataxia and hemiparesis.
 ...
PMID:Childhood stroke after minor neck trauma: case report. 222 63

The lateral medullary syndrome is a rare syndrome resulting from a cerebrovascular accident involving part of the medulla oblongata with consequent loss of pain and temperature sensation in the orofacial region, loss of taste, and palatal palsy and loss of gag reflex, together with Horner's syndrome and ataxia. A case is presented and the literature reviewed.
 ...
PMID:The lateral medullary syndrome. 231 57


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>