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

In the course of multiple episodes of thiamine deficiency in the rhesus monkey, the triad of anorexia, apathy, and hind limb weakness is the earliest clinical manifestation. In later episodes, nystagmus, abducens paresis, midline ataxia, dysmetria, and congestive heart failure are also seen. With the exception of dysmetria, the neurologic signs promptly respond to thiamine administration. Pair-fed controls showed no clinical signs. Neither peripheral neuropathy nor edema was observed. Thiamine-deficiency in the experimental animals was confirmed by blood transketolase assays.
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PMID:Clinical manifestations of chronic thiamine deficiency in rhesus monkey. 40 80

A systematic study of the emotional behavior of right and left brain-damage patients was conducted on large groups of patients with unilateral cerebral lesions. The incidence of "catastrophic reactions" was found to be significantly higher among the left brain-damaged patients, whereas "indifference reactions" were significantly more frequent in the group with right-sided lesions. The depressive-catastrophic reactions of left brain-damaged patients seemed due chiefly to marked difficulties in verbal expression, while the indifference reactions of the right brain-damaged patients were highly correlated with neglect phenomena for the opposite half of the body and of space. The meaning of the emotional reaction shown by left brain-damaged patients seems easy to understand, if we consider that these subjects are affected by aphasia and by a paresis of the right hand. More surprising and paradoxical is, on the contrary, the emotional behavior of the right brain-damaged patients. The hypothesis is advanced that the indifference of these subjects may be only apparent, and due to a strong need of denying illness. The prevalence of denial of illness among the right brain-damaged patients could be due to the "non verbal" functional organization which is supposed to be characteristic of this half of the brain.
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PMID:[Disorders of the emotional behavior during cerebral lesions]. 98 85

When 2 horses were dosed with cultures of a Fusarium moniliforme isolate that had previously caused only hepatosis, 1 developed brain oedema and hepatosis, and the other only leukoencephalomalacia. A 3rd horse developed both leukoencephalomalacia and hepatosis after being dosed with another isolate obtained from maize which was associated with a natural outbreak of the nervous form of the disease. Since leukoencephalomalacia and hepatosis could be induced by the same culture material, it was concluded that both syndromes were manifestations of the same toxicosis. There was also some evidence that leukoencephalomalacia might be specifically induced by the administration of smaller doses of the culture material to horses over a longer period. The clinical signs of nervous disorder included ataxia, paresis, apathy, hypersensitivity, frenzy, and other locomotory and psychic disturbances. Autopsy showed that the brains were oedematous, and focal areas of liquefactive necrosis were present in the cerebral white matter. In 1 case the malacic areas were not confined to the subcortical white matter but were microscopically visible in the cerebral cortex as well. An histopathological examination of the areas bordering on the malacic areas revealed rarefication of the white matter, perivascular haemorrhages, oedema and cellular infiltration composed mainly of plasma cells and eosinophiles. Many of the macrophages in these areas contained lipfuscin-like granules, but these granules also occurred extracellularly in the neuropil. In the layers of the cortex nearest the malacic areas, satellitosis and neurophagia were commonly seen.
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PMID:Leukoencephalomalacia: a mycotoxicosis of Equidae caused by Fusarium moniliforme Sheldon. 101 50

This review focuses on the features of pseudotumor cerebri in the pediatric age group. There is no sex predilection in children, and obesity does not appear to be an important factor. Infants and young children may present with irritability, apathy, or somnolence, rather than headache. Dizziness and ataxia may also occur. Papilledema is infrequently noted in pediatric patients if the fontanelles are open or the sutures are split. Pre-adolescents appear more likely than adults or adolescents to have manifestations of their pseudotumor cerebri other than headache and papilledema, including lateral rectus pareses, vertical strabismus, facial paresis, back and neck pain. Among the etiologies that are particularly pertinent to children are tetracycline therapy, malnutrition or renutrition, and the correction of hypothyroidism. Children with pseudotumor cerebri are at risk for visual loss and their visual function must be closely monitored. Surgical intervention is imperative when vision is threatened.
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PMID:Pediatric pseudotumor cerebri (idiopathic intracranial hypertension). 147 50

The literature contains about 500 cases of equine leucosis, though the reports are deposited in a great number of journals and vary considerably concerning particular topics. During the last years there has been a remarkable increase of publications about this syndrome in the equine. The clinical leucosis key recommended by us has been confirmed in principle considering the latest literature. In about 70 individual symptoms which can be clinically observed in equine with leucosis 11 can be considered as main symptoms because of their frequency; they are again classified in primary (lymph node tumours including splenomegaly--loss of condition, weakness--cachexia, weight loss, periphery oedema), secondary (anorexia, inappetence--fever--paleness of mucous membrane--anaemia--tachycardia) and accessory (incoordination--tachypnoea, dyspnoea--apathy, lethargy) main symptoms. Furthermore in future it will be necessary to take into more consideration the symptoms "recurrent colic" and "hydrothorax" within differential diagnosis. The main symptom "incoordination" (ataxia, asynergy, paresis, paralysis) is used by us more precisely only in case of impairment of nervous system by neoplastic infiltrations and does not signify as possible symptoms of general physical weakness, for example faltering, staggering, tumbling or lameness. The morphological classification follows further on our previous recommendation. There exist generalized forms with tumour infiltrations in abdominal and in thoracic cavity as well as especially in peripheral lymph nodes. On the other hand there are characteristic manifestations in certain regions of the body, which establish distinctly the clinical symptomatology. They are marked as regional multicentric forms with the main localizations "mediastinal", "splenic", "mesenteric" or "intestinal".(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Clinical diagnostic keys and special manifestations in equine leukosis]. 195 30

Each of two horses was dosed by stomach tube with culture material on maize of Fusarium moniliforme MRC 826. One horse developed severe hepatosis and mild oedema of the brain after 6 doses of 2.5 g of culture material/kg body mass/day in 7 days. The second horse, in a similar experiment but at a dosage rate of 1.25 g/kg/day, developed mild hepatosis and moderate oedema of the brain. In both animals the brain oedema was particularly noticeable in the medulla oblongata. The mycotoxin fumonisin B1 was extracted and purified from the culture material of F. moniliforme MRC, 826 which contained approximately 1 g/kg of this compound. A horse was injected intravenously 7 times from Day 0-Day 9 with 0.125 mg of fumonisin B1/kg body mass/day. Clinical signs of neurotoxicosis, which appeared on Day 8, included nervousness followed by apathy, a wide-based stance, trembling, ataxia, reluctance to move, paresis of the lower lip and tongue, and an inability to eat or drink. Euthanasia was performed on the horse on Day 10 while the animal was in a tetanic convulsion. The principal lesions were severe oedema of the brain and early, bilaterally symmetrical, focal necrosis in the medulla oblongata. This report provides experimental evidence that fumonisin B1, produced by F. moniliforme, causes equine leukoencephalomalacia.
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PMID:Leukoencephalomalacia in a horse induced by fumonisin B1 isolated from Fusarium moniliforme. 321 91

The incidence of botulism remains high. This disease is burdened by a high lethality rate. It is of significant importance for the patient that therapy is instituted sufficiently early. Botulism is an intoxication with the toxin of Clostridium botulinum. In babies, botulism can be caused also by peroral infection with the bacteria or spores. It appears that intestinal germination to toxin-forming bacteria can occur in babies only. Since honey is very frequently contaminated with Clostridium botulinum spores, honey should be eliminated from baby food. The signs manifested in botulism in infants are similar to those in somewhat older children and adults: increasing muscular hypotonia, apathy, pareses of the cranial nerves, and, finally, respiratory insufficiency through paresis of the respiratory musculature. The authors report on their own observations in cases of botulism, and on current possibilities of treatment.
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PMID:[Diagnostic and therapeutic problems of botulism in infants (author's transl)]. 706 83

A 3-year-old girl with left hemiparesis suffered from bilateral paresis, motor rigidity, gait disturbance, axial hypotonia, dysarthria, apathy, and incontinence. After steroid therapy, mild improvement occurred, but muscle weakness, gait disturbance, and rigidity remained. Leigh encephalopathy was excluded on the basis of muscle biopsy and laboratory findings. Computed tomography and serial magnetic resonance imaging at an early stage revealed right-sided dominant lesions in the putamen and caudate nucleus and later bilateral striatal lesions, appearing as hyperintense signals on T2-weighted images and mixtures of hypo- and hyperintense signals on T1-weighted images. This is the first demonstration of serial magnetic resonance imaging findings in infantile bilateral striatal necrosis.
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PMID:Serial MRI in infantile bilateral striatal necrosis. 802 66

Traumatic brain damage may cause acute emotional symptoms such as uncontrolled crying, apathy, and sleep problems. Rehabilitation may be less effective in patients afflicted by these symptoms. Citalopram, a selective serotonin reuptake inhibitor (SSRI), has a documented immediate and dramatic effect on pathological crying in stroke patients. The present case history of a 6-year-old boy with a traumatic right-sided hemorrhage in the basal ganglia indicates that early SSRI treatment has a dramatic effect on pathological crying and in addition may have a concomitant beneficial effect on motor paresis, sleep disturbance, and neurobehavioral problems.
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PMID:Citalopram treatment of traumatic brain damage in a 6-year-old boy. 1022 20

Spontaneous intracranial hematoma is not rare, but with bad prognosis, complication in patients on maintenance hemodialysis (HD). Diagnostic difficulties result from a fact that symptoms of acute hematoma such as headaches,, nausea, vomitis, apathy, sleepiness, parestesia and seizures may also suggest dysequilibrium syndrome, dialytic dementia as well as hypertensive encephalopathy. We describe a case of female patient with 20-year interview data of hypertension on HD since 1981 because of end-stage renal failure in a course of chronic glomerulonephritis, who developed spontaneous epi- and subdural hematoma four year ago in 47 age of life. Performed CT examination confirmed diagnosis and on the same day the patient underwent right frontoparietotemporal craniotomy and the hematoma was removed. During postoperative period, HD sessions were performed without heparin. After surgery the patient developed transcient hypertonia, epileptic sizures and left-sided paresis. Currently, 48 months after craniotomy the patient is fully rehabilitated, with normal blood pressure, without epileptic sizures or palsy. Gradually we discontinued anticonvulsans and antihypertensives.
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PMID:[Long-term good results of surgical treatment for spontaneous epi- and subdural hematoma in a female patient on maintenance hemodialysis]. 1139 5


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