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Query: UMLS:C0030552 (paresis)
 5,831 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Pulmonary embolism secondary to deep vein thrombosis is a frequent cause of death in stroke patients. In a multicentre study of deep vein thrombosis prophylaxis, 112 patients with cerebral infarction and leg paresis were given aspirin 300 mg three times a day (t.d.s.) alone or with dipyridamole 100 mg t.d.s. To screen for deep vein thrombosis liquid crystal thermography of the legs was performed daily for 15 days on all patients. Those patients with positive thermography underwent immediate X-ray venography of the appropriate limb as the definitive investigation for venous thrombosis. Twenty-two patients had positive thermograms, of whom 16 had confirmed deep vein thrombosis as demonstrated by X-ray venography. Only 8 of the 22 had clinical signs of deep vein thrombosis and 2 of those had a negative venogram. Of the 14 patients with positive thermography but negative clinical signs 10 had positive venograms. Difference in the incidence of deep vein thrombosis in the two treatment groups was not demonstrated. It is concluded that occult deep venous thrombosis is common after ischaemic stroke and it can occur without clinical signs. Liquid crystal thermography is a simple, rapid and cheap screening test that will allow the detection of clinically unrecognized thrombosis.
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PMID:Liquid crystal thermography as a screening test for deep vein thrombosis in patients with cerebral infarction. 175 94

The sparing effect of neurological damage on the development and progression of several arthritic conditions has been documented. We describe the first 2 cases of unilateral remitting seronegative symmetrical synovitis with pitting edema (RS3PE) syndrome in individuals with neurologic disorders. Case 1 suffered from birth trauma resulting in paresis of the right upper extremity and developed RS3PE syndrome in the nonaffected extremities. Case 2 developed RS3PE syndrome on the nonparetic side 7 years after a cerebrovascular accident resulting in hemiparesis.
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PMID:Remitting, seronegative (A) symmetrical synovitis with pitting edema--two cases of RS3PE syndrome. 818 58

Using death and functional status as end points, we prospectively analyzed the outcome 6 months after spontaneous intracerebral hemorrhage in 166 patients admitted to an acute-care stroke unit on the first day of their stroke. Seventy-one patients (43%) died, 69 (42%) had a satisfactory outcome, and 26 (16%) had a poor functional outcome. Early (30-day) survival was correlated with morphologic parameters on the initial computed tomogram (hemorrhage size, midline shift, and intraventricular spread of the hemorrhage), while later (6-month) survival was correlated with age. Using logistic regression, we found five independent predictors of satisfactory outcome at 6 months: age, hemorrhage size, intraventricular spread of the hemorrhage, limb paresis, and communication disorders. Of these, age was the most important predictor by far.
Stroke 1991 Jan
PMID:Death and functional outcome after spontaneous intracerebral hemorrhage. A prospective study of 166 cases using multivariate analysis. 185 18

Neurologic, cardiologic, and dopplersonographic findings of 303 patients undergoing coronary bypass surgery were evaluated in a prospective study. About 5% of the patients suffered from a prior stroke. Nearly 9% had a significant stenosis of an internal carotid artery detected by dopplersonography. Central nervous system complications occurred in 18.2% of the patients, predominantly temporary mental disturbances. Old patients and those with complicating heart failure were at higher risk for mental disorders. Approximately 3% of the patients suffered from a stroke with a permanent deficit. Half of them had a potential source of cardiogenic embolism. The risk of a complicating stroke was raised by the presence of a stenosis of a carotid artery, a heart failure, or an arrhythmia. The frequency of peripheral nervous system complications was 13.5% with temporary symptoms in about half of the cases. Brachial plexus paresis predominated with a particular risk in mammaria bypass grafting.
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PMID:[Neurologic complications of coronary bypass surgery--a prospective study]. 215 70

To improve the existing complications of the arterial cannulation technique, an introducer was developed that could minimize the trauma to the vessel wall and intima, simplify the operation and avoid the usual complications such as air or emboli strokes, misdirection and malrotation of the cannula tip within the artery. The Introducer consists of an extendable blade proportionate to the size of the cannula to be inserted. The movement of the blade is accomplished by a trigger in the handle of the device. The cannula is also released by another trigger in the handle. Ninety heart patients in whom this device was used underwent open heart surgery, and there were no single case of a major stroke, air or thrombo-embolism, or undue blood loss. One patient developed a transient right hand paresis that subsided after removal of the arterial line. The results were compared to 65 patients with the current method of cannulation and in whom this device was not used. In this latter group there were five cases of major neurological deficits, one aortic dissection, one case of embolism to the leg and four cases of abnormal bleeding which necessitated takebacks in the first 24 hours of post-operative period.
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PMID:Use of a new device in cannulation of the great vessels: cannula introducer. 219 92

We report 5 patients with unilateral infarct and 1 with hemorrhage limited to the genu of the internal capsule. The most prominent finding was contralateral facial and lingual hemiparesis with dysarthria. Three patients also showed unilateral mastication-palatal-pharyngeal weakness, and 1 had unilateral vocal cord paresis. Mild limb involvement was limited to hand weakness in 4 patients. Our findings suggest that the majority of motor corticopontine and corticocobulbar fibers are located in the genu of the internal capsule. The faciolingual syndrome and its variants are highly suggestive of capsular genu stroke.
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PMID:Capsular genu syndrome. 179 70

We elicited motor evoked potentials (MEPs) using transcortical magnetic stimulation in 150 control subjects aged 14 to 85 years and 275 patients with a variety of diseases. There were no significant side effects. Cortex-to-target muscle latencies measured 20.2 +/- 1.6 ms (thenar), 14.2 +/- 1.7 ms (extensor digitorum communis), 9.4 +/- 1.7 ms (biceps), and 27.2 +/- 2.9 ms (tibialis anterior). Central motor delay between the cortex and the C-7 and L-5 measured 6.7 +/- 1.2 ms and 13.1 +/- 3.8 ms, respectively. Mean spinal cord motor conduction velocity measured 65.4 m/s. MEP amplitude expressed as a percentage of the maximum M wave was never less than 20% of the M wave. A value of less than 10% is considered abnormal. MEP latency increases linearly with age and central motor delay is longer in older subjects. Compound muscle action potentials and absolute MEP amplitudes decreased linearly with age. In multiple sclerosis (MS), MEP latency and central delay were often very prolonged. The MEP was more sensitive than the SEP in MS. In amyotrophic lateral sclerosis, MEP latencies were only modestly prolonged; the characteristic abnormality was reduced amplitude. When pseudobulbar features predominated MEPs were often absent. The MEP was of normal latency in Parkinson's disease, but age-related amplitude was often increased. MEP latency and amplitude were normal in Huntington's disease. Abnormal MEPs persisted several months after stroke despite good functional recovery. The MEP could be used to advantage to demonstrate proximal conduction slowing and block in demyelinating neuropathies. In plexopathy, ability to elicit an MEP several days after onset of paresis was good evidence of neuronal continuity in motor fibers.
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PMID:AAEM minimonograph #35: Clinical experience with transcranial magnetic stimulation. 793 34

The traditional presentation of spontaneous internal carotid artery dissection includes ipsilateral hemicranial headache, oculosympathetic paresis, and contralateral focal cerebral ischemic deficits. However, we describe two cases with multiple cranial nerve involvement ipsilateral to the dissection as the principal feature. The first patient, a 36-year-old man, had involvement of the 9th, 10th, 11th, and 12th cranial nerves. The second case was a 53-year-old man with abnormalities of the 5th, 7th, 9th, 10th, and 12th cranial nerves. In both, magnetic resonance imaging revealed a ring-like area of abnormal signal intensity surrounding the carotid artery at the skull base. Carotid angiography was consistent with the suggestion of dissection on the magnetic resonance studies in both cases. The patients recovered without anticoagulation. Internal carotid artery dissection may thus present with multiple cranial nerve palsies, which could be mistaken for an infiltrating tumor of the skull base. Magnetic resonance imaging is useful in identifying the condition.
Stroke 1990 Jan
PMID:Multiple cranial neuropathy as a feature of internal carotid artery dissection. 239 80

I used leg and arm paresis to predict outcome measured as extremity function in a prospective study of 75 consecutive hemiplegic patients admitted to an inpatient stroke rehabilitation unit. In each patient, extremity paresis was quantified according to the five-point scoring system advised by the Medical Research Council, upper extremity function was quantified using the Barthel Index subscore for feeding and dressing the upper body, and lower extremity function was quantified according to a five-point scoring of the ability to walk. Improvement was recorded for upper extremity function in 52% of the patients and for lower extremity function in 89%. Best extremity function was reached a mean +/- SEM of 9 +/- 3 and 10 +/- 4 weeks after stroke for the upper and lower extremities, respectively. In patients experiencing complete recovery, this occurred a mean +/- SEM of 7 +/- 2 weeks (for both upper and lower extremities) after the stroke. Only 8-11% of the patients with paresis scores of less than or equal to 2 regained independent extremity function after rehabilitation. Half of the patients with paresis scores of greater than or equal to 3 regained independent extremity function after rehabilitation, while the other half were able to perform extremity function with only minimal assistance. As predictors of extremity function, the Barthel Index subscore was slightly better (r = 0.64) than paresis score (r = 0.58). However, because evaluation of extremity paresis is easy, it appears to be useful as a preliminary predictor of outcome following stroke.
Stroke 1990 Feb
PMID:Arm and leg paresis as outcome predictors in stroke rehabilitation. 230

Medial medullary infarction is characterized by ipsilateral hypoglossal nerve palsy, contralateral hemiparesis sparing the face, and contralateral disturbance of deep sensation. Although it is possible to make a clinical diagnosis in typical patients, diagnosis is difficult if hypoglossal nerve palsy is absent. We describe a patient with medial medullary infarction without hypoglossal nerve palsy. The patient suffered from left hemiplegia and homolateral disturbance of deep sensation. Magnetic resonance imaging revealed the site of the lesion to be in the medial portion of the upper medulla oblongata. The result of somatosensory evoked potential testing was compatible with disturbance of the medullary medial lemniscus. In a review of the literature, we examined the relation between clinical features and lesion location in 16 patients with medial medullary infarction and compared these to the present patient. Motor paresis was present in every patient, while disturbance of deep sensation was recorded in nine of 13 patients and hypoglossal nerve palsy in six of 14 patients. In atypical patients with medial medullary infarction (such as the present patient), magnetic resonance imaging is necessary to detect the lesion and to make a clinical diagnosis.
Stroke 1990 Jun
PMID:Magnetic resonance imaging of medial medullary infarction. 234 1


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