Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0233565 (bradykinesia)
 2,352 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The autopsy findings of an 82-year-old man with history of solitary living in the jungle of Guam, the endemic area of parkinsonism-dementia complex(PDC), for 28 years was reported in this paper. When he was 75 years old, about 20 years later to have come back to Japan, he developed parkinsonism. He noticed bradykinesia and was pointed out masked face, rigidity and tremor in his right hand. After 2 years, he was diagnosed as Parkinson's disease under the third degree of Hoehn-Yahr criteria. He also showed mild cognitive dysfunction, but no pyramidal signs, muscle atrophy of fasciculation at all. Anti-parkinsonian drugs were effective for his motor symptoms. He admitted at age 82 because of anorexia, and died after 3 months. Neuropathological study disclosed neuronal loss and gliosis with Lewy bodies in the substantia nigra, locus coeruleus and dorsal vagal nucleus. There were cortical type Lewy bodies in the limbic system and scanty amount in the neocortex. A few neurofibrillary tangles(NFT) were found in the hippocampus and parahippocampal gyrus, but no dominancy in the second or third layers of the cerebral cortex as reported in PDC. Senile plaques were not observed at all. Although the exact cause of PDC has not been clarified, environmental factors such as water or food seem to influence on the outcome of PDC. However, the pathological findings of the present case were compatible to those of idiopathic Parkinson's disease. Thus it is a very important fact that the present case was not suffered from PDC in spite of his long residence in the endemic area of Guam.
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PMID:[An autopsy of parkinsonism after solitary living in Guam Island for 28 years]. 1072 57

Moclobemide, a potent reversible monoamine-oxidase A (MAO-A) inhibitor, is an effective antidepressant that does not cause impairment of cognitive function in elderly patients and might be beneficial to motor deficits in Parkinson's disease (PD). In a 12-week open-label prospective study, we administered moclobemide (300-600 mg day(-1)) as an add-on medication to twelve PD patients who met DSM-III-R criteria for depressive illness. There were two early drop-outs due to subjective worsening of Parkinsonism associated with insomnia and anorexia, respectively. The Beck Depression Inventory score decreased significantly in the ten patients who completed the study, and clinical global assessment of efficacy recorded 'good' or 'excellent' responses or in nine of the ten patients. Mean parkinsonian disability, as assessed by the Unified Parkinson's Disease Rating Scale (UPDRS) and Schwab-England Daily Life Activities scales, remained unchanged throughout the study in the group as a whole. However, worsening or onset of resting tremor occurred in five patients and the UPDRS tremor subscore in the group overall was significantly higher by week 8 (p = 0.03) when dose titration was optimal. There was a trend toward improvement in UPDRS bradykinesia subscores that did not attain statistical significance. Compared to baseline, patients complained more often of insomnia, anorexia, increased perspiration, and restlessness. Though these preliminary results need to be replicated in a large controlled trial, we suggest that moclobemide may be an effective alternative in the treatment of PD associated depression.
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PMID:Treatment of depression in Parkinson's disease with moclobemide: A pilot open-label study. 1859 Oct 80

Many cases of coeliac disease, a gastrointestinal autoimmune disorder caused by sensitivity to gluten, can remain in a subclinical stage or undiagnosed. In a significant proportion of cases (10-15%) gluten intolerance can be associated with central or peripheral nervous system and psychiatric disorders.A 38-year-old man was admitted as to our department an inpatient for worsening anxiety symptoms and behavioural alterations. After the addition of second generation antipsychotic to the therapeutic regimen, the patient presented neuromotor impairment with high fever, sopor, leukocytosis, raised rhabdomyolysis-related indicators. Neuroleptic malignant syndrome was strongly suspected. After worsening of his neuropsychiatric conditions, with the onset of a frontal cognitive deficit, bradykinesia and difficulty walking, dysphagia, anorexia and hypoferraemic anaemia, SPET revealed a reduction of cerebral perfusion and ENeG results were compatible with a mainly motor polyneuropathy. Extensive laboratory investigations gave positive results for anti-gliadin antibodies, and an appropriate diet led to a progressive remission of the encephalopathy.
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PMID:Gluten encephalopathy with psychiatric onset: case report. 1955 61

There are few reports of pituitary adenomas (PA) mimicking dementia. Delay in disease diagnosis and treatment may result in poor clinical outcome. We experienced a rare case where endoscopic transsphenoidal surgery (eTSS) effectively treated a gonadotroph adenoma mimicking dementia and report on literature considerations. We report the case of a 72-year-old man with chief complaints of cognitive decline, bradykinesia, anorexia, dressing apraxia, and vigor decline over several months. He was admitted to our hospital for scrutiny in a disoriented state. Blood tests showed hyponatremia and thyroid hormone depression. Magnetic resonance imaging showed a pituitary tumor, and preoperative endocrine stress tests showed reduced reactivities of growth hormone, adrenocorticotropic hormone/cortisol, and luteinizing hormone/follicle-stimulating hormone. Symptomatic pituitary adenoma was suspected, and eTSS was performed. The permanent pathological diagnosis was of gonadotroph adenoma. Postoperatively, the hyponatremia, cognitive decline, movement retardation, loss of appetite, dressing apraxia, and limb edema markedly improved. The patient was discharged under hydrocortisone 15 mg/day administration without complications. The endocrine stress test performed 2 months postoperatively showed secondary hypoadrenocorticism, while the other endocrine functions had normalized. No recurrence had occurred by 30 months postoperatively; the medication of hydrocortisone was gradually discontinued and the patient at the time was still being followed as an outpatient with modified Rankin Scale score 0. Secondary hypothyroidism and secondary hypoadrenocorticism due to the pituitary tumor primarily caused the condition. It is important to consider PA in the differential diagnosis of dementia, and early diagnosis and treatment can contribute to a patient's good clinical outcome.
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PMID:Effectiveness of endoscopic transsphenoidal surgery for gonadotroph adenoma mimicking dementia: A case report. 3152 3