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Query: UMLS:C0752347 (Dementia with Lewy bodies)
 1,653 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

To identify those patients most likely to benefit from a cerebral biopsy to diagnose dementia, we reviewed a series of 14 unselected biopsies performed during a 9-year period (1980 through 1989) at Duke University Medical Center, Durham, NC. Pathognomonic features allowed a definitive diagnosis in seven specimens. Nondiagnostic abnormalities but not diagnostic neuropathologic changes were seen in five additional specimens, and two specimens were normal. Creutzfeldt-Jakob disease was the most frequent diagnosis. One patient each was diagnosed as having Alzheimer's disease, diffuse Lewy body disease, adult-onset Niemann-Pick disease, and anaplastic astrocytoma. We conclude that a substantial proportion of patients presenting clinically with atypical dementia are likely to receive a definitive diagnosis from a cerebral biopsy. However, in those with coexisting hemiparesis, chorea, athetosis, or lower motor neuron signs, cerebral biopsies are less likely to be diagnostic.
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PMID:Evaluation of cerebral biopsies for the diagnosis of dementia. 172 59

Movement disorders are common neurological illnesses among the elderly. These include essential tremor, Perkinsonian disorders and chorea of different aetiologies. Parkinsonian disorders can be divided into two major groups of disorders--classical idiopathic Parkinson's disease and Parkinson plus syndrome. The most common and important cause of Parkinsonism is idiopathic Parkinson's disease. Idiopathic Parkinson's disease is most confidently clinically diagnosed if we follow the United Kingdom Parkinson's Disease Society Brain Bank Diagnostic Criteria for Parkinson's disease. The most common degnerative diseases, which minic idiopathic Parkinson's disease are collectively called Parkinson plus syndrome. The most important diseases comprising Parkinson plus syndrome are: progressive supranuclear palsy, multiple system atrophy, cortical-basal ganglionic degneration, diffuse Lewy body disease and Parkinson-dementia-ALS complex. In India the prevalence of Parkinson's disease varied markedly from one study to another. The prevalence rate is high among the urban Parsi community of Mumbai. Incidence and prevalence of Parkinson's disease increase with increasing age. Some risk factors for Parkinson's disease have been narrated briefly. As the number of cases of Parkinsonism is likely to increase along with increasing population, the general practitioners or consultant physicans should have to play a greater role referring the cases to attend neurologists or movement disorder clinic early.
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PMID:Is Parkinson's disease a homogeneous disorder--what is the burden of Parkinson's disease in India. 1617 91

A variety of neurodegenerative diseases can underlie dementia syndromes. In addition to Alzheimer's disease (AD) and its prodromal stages, these include in particular frontotemporal degeneration, Lewy body dementia and Parkinson's dementia, progressive supranuclear paresis, corticobasal degeneration and chorea Huntington. Although not classified as a neurodegenerative brain disease, for all clinical diagnoses there must be a differential diagnostic separation from vascular forms of dementia. Furthermore an exclusion of affective disorders, such as minor depression is necessary from a clinical psychiatric perspective. Moreover the preclinical stages of AD often present with uncharacteristic symptoms. Especially affective symptoms can occur in addition to initial cognitive deficits such as memory decline. In summary, clinical and neuropsychological procedures together with functional imaging techniques allow a detailed diagnostic assessment of neurodegenerative dementia syndromes which can be additionally supported by neurochemical biomarkers and innovative imaging procedures, such as diffusion imaging or magnetic resonance spectroscopy.
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PMID:[Symptoms and imaging diagnostics of neurodegenerative dementia]. 2146 5