Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0085584 (encephalopathy)
 18,178 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Volatile substance abuse is practised worldwide however reports of the abuse of leaded gasoline have been limited to northern Canada, southwestern USA and the Australian Outback. Chronic, heavy abuse of leaded gasoline results in an encephalopathy, cerebellar and corticospinal symptoms and signs, dementia, mental status alterations, and persistent organic psychosis. Much of this is due to the hydrocarbons of gasoline while the tetraethyl lead contributes to the altered mental status and is responsible for the persistent psychosis. Lead chelation therapy is not rational and has not been shown to benefit these patients.
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PMID:Leaded gasoline abuse: the role of tetraethyl lead. 915 47

Objective. Confusion in elderly patients is an urgent problem due to its high frequency both in psychiatric hospitals and general clinics. Authors studied the frequency of confusion, the psychopathological structure of these conditions and risk factors for their development in old age in elderly patients of a multiprofile hospital. Material and methods. 187 elderly patients (over 65 years old) were examined using psychopathological method, computed tomography (CT and MRI). Epidemiological evaluation of the cohort was performed as well. Results and conclusion. The frequency of confusion was 2.8% of the total number of inpatients (n=6788). Several psychopathological variants of confusion were singled out: delirious confusion (37.9%), amentia syndrome 18.7%, confabulation confusion (11.8%) and undifferentiated exogenous-organic psychosis (31.6%). The following factors were shown to increase the risk of confusion: the age above 85 years old, previous diagnosis of dementia or encephalopathy, comorbid pneumonia or urological infections. Confusion was most frequent in therapeutic and neurological departments.
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PMID:[Confusion (delirium) in elderly patients of a general hospital]. 2504 98