Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0030552 (paresis)
 5,831 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 61-year-old woman with Addison's disease and malignant lymphoma for several years was admitted to hospital with a 2-month history of fatigue and a 7 kg weight loss. The erythrocyte sedimentation rate was 92 mm h-1 and a temporal biopsy was performed as a part of the clinical investigation. She suddenly suffered a paresis of the right arm, sudden blindness and her blood pressure fell to 100/60 mmHg. Hydrocortisone was given intravenously followed by betamethasone, and an Addison crisis as well as a giant cell arteritis (GCA) was suspected. Activity in the malignant lymphoma was also a possibility. The patient did not improve and died 8 d later. The temporal biopsy indicated GCA. The autopsy showed a pronounced intimal inflammatory reaction of the intracerebral arteries and an infarction in the left posterior hemisphere. A possible link between GCA and other autoimmune diseases is discussed.
 ...
PMID:Addison's disease, malignant lymphoma and death from cerebral giant cell arteritis. 279 51

A sporadic case of neurofibromatosis type 2 in a 23-year old woman is described with clinical and neuroimaging (CT or MRI) 4 years follow-up. Together with bilateral acoustic tumours multiple intracranial tumours and solitary orbital meningioma were present, the latter being confirmed surgically and histopathologically. Ocular findings of congenital cataract but lack of other external stigmata of neurofibromatosis completed the clinical picture of the disease. Diagnostic criteria of NF2, difficulties in establishing the optimal management options are described and the importance of evaluating of family members is underlined. Neuroimaging pictures showed tumour expansion over 4 years leading to severe disability with total blindness, deafness, paresis and cerebellar syndrome.
 ...
PMID:[Evolution of the growth of multiple intracranial tumors in a case of type 2 neurofibromatosis]. 799 Oct 61

Cranial CT scanning was performed in twenty-two patients with severe neurological complications secondary to eclampsia. All patients had repetitive and/or prolonged convulsions. In addition, three patients were in prolonged coma, and three had cortical blindness. One of the patients had central facial paresis, and two had hemiparesis. In seventeen patients, abnormal CT findings were identified. Diffuse cerebral edema was determined in four patients. The most frequent finding was bilateral low-density areas in the parietal and/or occipital lobes (7 cases). In three patients, CT revealed bilateral low-density areas in the basal ganglia. All women but three recovered completely. Two of the three patients who died had intracranial massive hemorrhage. Follow-up CT examinations demonstrated complete resolution of the low-density areas and slight cortical atrophy in three of four patients. Complete recovery of the patients associated with complete resolution of the low-density lesions suggested that these lesions corresponded to edema. We concluded that CT is useful in patients with complicated eclampsia because it may orientate management.
 ...
PMID:The diagnostic value of cranial computed tomography in complicated eclampsia. 811 69

Osteopetrosis is an inherited skeletal condition characterized by increased bone radiodensity. There are three clinical groups: infantile-malignant autosomal recessive, fatal within the first few years of life (in the absence of effective therapy); intermediate autosomal recessive, appears during the first decade of life but does not follow a malignant course; and autosomal dominant, with full-life expectancy but many orthopaedic problems. The infantile variant shows a myelophthisic anemia, granulocytopenia, and thrombocytopenia, and patients eventually die from infection or bleeding or both. Neurologic sequelae include cranial nerve compression (optic nerve, blindness; auditory nerve, deafness; facial nerve, paresis), hydrocephalus, convulsions, and mental retardation. Radiographs show uniform bone density without corticomedulary demarcation, broadened metaphyses, "bone within a bone" or endobone phenomena (tarsals, carpals, phalanges, vertebra, ilium), and thickened growth plates if there is superimposed rickets. Transverse pathologic fractures occur, often followed by massive periosteal bone formation. Computed tomographic scans, magnetic resonance imaging, and bone scans provide specific information. Iliac crest bone biopsy is valuable to quantitate osteoclast and marrow changes by light and electron microscopy. Medical treatments involve high-dose calcitriol to stimulate osteoclast differentiation and bone marrow transplantation to provide monocytic osteoclast precursors. Orthopaedic problems in the intermediate and autosomal dominant forms include increased fractures, coxa vara, long-bone bowing, hip and knee degenerative arthritis, and mandibular and long-bone osteomyelitis. Cranial nerve compression also occurs. Osteotomy, plating, intramedullary rodding, and joint arthroplasty can be done, but are difficult because of bone hardness.
 ...
PMID:Osteopetrosis. Current clinical considerations. 835 40

From June 1985 to November 1992 eight eastern quolls (Dasyurus viverrinus) and six Tasmanian devils (Sarcophilus harrisii), held at institutions in Australia and Canada, developed progressive blindness and posterior paresis progressing to paralysis. All were aged individuals. At necropsy white matter tracts, particularly in the spinal cord, optic tracts, and cerebellum, contained evidence of severe axon degeneration with vacuolation and macrophage infiltration. The surrounding tissue had evidence of gliosis. The etiology of the condition is unknown but may be a form of age-related degeneration.
 ...
PMID:Degenerative leukoencephalopathy and myelopathy in dasyurids. 859 82

We report two patients, with postural instability and dystonic parkinsonism whose adjunctive disabling feature was blindness due to an inability to reopen the eyes after voluntary closure of the eyelids, as in apraxia of lid opening (ALO). Supranuclear downgaze paresis permitted the diagnosis of progressive supranuclear palsy (PSP) in one case. Electromyographic studies showed a loss of normal reciprocal inhibition between the levator palpebrae and the pretarsal portion of the orbicularis oculi, with a cocontraction of these two antagonist muscles. The evoked blink reflex, tested with the paired shock technique, showed enhanced recovery of R2 response. Botulinum toxin A injections directed toward the junction of the preseptal and pretarsal parts of the palpebral orbicularis oculi muscle improved eyelid motility in both patients. Successive static and dynamic balance training and development of compensatory strategies for visual scanning deficits reduced gait imbalance, the number of falls, and the disability level as measured on the Northwestern University Disability Scale.
 ...
PMID:Botulinum toxin treatment of apraxia of eyelid opening in progressive supranuclear palsy: report of two cases. 916 74

Conversion syndromes are frequent among medically unexplained somatic symptoms in neurology. A careful differential diagnosis must be carried out in a psychiatric consultation service. In a prospective study lasting for over four years 169 patients with pseudoneurological signs of conversion were included. From a clinical point of view the following conversion syndromes were presented: astasia/abasia: 27.2%, paresis/plegia: 24.3%, aphonia: 1.8%, hyp-/anaesthesia: 21.9%, blindness: 5.3%, non-epileptic seizures: 19.5%. According to the diagnostic criteria of DSM-III-R three subgroups were differentiated: conversion disorder (n = 132), somatisation disorder (n = 28), factitious disorder (n = 9). Intermittent courses of illness were prevailing in conversion disorder, whereas chronic courses predominated in the other two subgroups. High rates of psychiatric comorbidity were typical signs of somatisation disorder. Frequent autodestructive motives (suicidality, deliberate and covert self-harm, chronic pain, high rate of operations) in illness behaviour had to be registered in somatisation and factitious disorder. Both subgroups were characterised by frequent traumatic events during early development. Important socio-economic aspects of illness behaviour above all in somatisation and factitious disorder were underlined. The results are discussed in terms of psychiatric differential diagnosis and psychiatric comorbidity, psychodynamic evaluation, illness behaviour and therapeutic options in a C/L-service.
 ...
PMID:[Conversion syndromes in neurology. A psychopathological and psychodynamic differentiation of conversion disorder, somatization disorder and factitious disorder]. 1006 84

Major neurologic complications secondary to cyclosporine are well documented and are known to include confusion, cortical blindness, seizure, spasticity, paresis, ataxia and coma. Most previous reports attribute these to white matter central nervous system (CNS) lesions or white/grey matter border lesions. Many predisposing factors have been identified, including: elevated levels of cyclosporine, hypomagnesemia, hypocholesterolemia, aluminium toxicity, high dose steroids, hypertension and infection. However CNS events attributed to cyclosporine have been reported without any of these risk factors. We report a case of a child developing multiple white and grey matter thalamic and cortical lesions along with acute neurologic deterioration, and then review cyclosporine mediated CNS injury, including the roles of P-glycoprotein and cyclophilin.
 ...
PMID:Cyclosporine-induced white and grey matter central nervous system lesions in a pediatric renal transplant patient. 1008 60

From March 1996 to February 1997, slaughtered-sheeps' heads were examined for the metacestode of Taenia multiceps. Out of 451 sheep heads, only 12 (3%) were infested. All cysts but one were in the age group 0.5-2.5 years old, with prevalence of 10% (11 of 108). Eleven of 12 infested heads were found during the spring and autumn seasons. Out of 95 flocks involved in questionnaire survey unrelated to the abattoir survey, all the farmers reported the existence of the clinical signs known for coenurosis and described it in locally known names and diseases. Twenty-five of them had recent cases that were diagnosed by the veterinarian as coenurosis cases. Each flock reported one or two cases at the time of survey. A variety of clinical signs were reported from these cases (n = 42). These included circling (86%), head pressing (52%), blindness (29%) and paresis (40%). Coenurosis is a sheep-health problem and an important cause of sheep culling in Jordan.
 ...
PMID:Prevalence of Taenia multiceps in sheep in northern Jordan. 1238 56

The botulinum A toxin inhibits the release of acethylcoline from the vesicles of presynaptic neuronal end plates. Its effect is a transient pharmacological neurectomy. The toxin is used more and more widespreadingly. It selectively inhibits certain muscles or groups of muscles. Its use is of outstanding importance in the treatment of blepharospasm, a disease possibly causing transient functional blindness. This blindness develops randomly, with undetermined duration, therefore it may even threaten the life of the patient. There is no alternative treatment. In ophthalmology, the toxin is used in the therapy of strabismus and nystagmus, as well as replacing entropion operations. Most often its use is suggested in the treatment of focal dystonies, dysphonia, tremor palatinus, dysphagia, spasm of the oesophagus sphincter muscle, nasal hypersecretion, hemifacial spasm, headaches, focal hyperhydrosis, proctalgia fugax, diabetic gastroparesis and difficulties in urination. In the past few years, the toxin has been used for esthetic reasons as well. By relaxing the muscles causing wrinkles, non-permanent result may be reached with its use. The botulinum A toxin does not have general side effects. As local side effects, haematomas and unwanted, transient paresis of the neighboring muscles can be mentioned.
 ...
PMID:[Applications of the botulinum A toxin]. 1278 36


<< Previous 1 2 3 4 Next >>