Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0013362 (dysarthria)
 3,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Recurrent episodes of confusion are most commonly due to transient brain dysfunction related to vascular, epileptic or metabolic abnormalities. We report here a 54-year-old patient who, in the months following an extensive surgery of the small intestine, developed several acute confusional episodes characterized by encephalopathic signs (such as behavioral changes, desorientation and somnolence), ataxia, nystagmus and dysarthria. A number of metabolic changes were demonstrated during the episodes, including metabolic acidosis with increased anion gap and an elevated blood level of D-lactate. Symptoms disappeared after treatment with antibiotics. D-lactate encephalopathy is a rare cause of recurrent confusion which could be suspected based on a characteristic association of clinical signs. Diagnosis is confirmed by appropriate dosages. We discussed the possible mechanisms leading to confusional episodes.
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PMID:[Recurrent encephalopathy after small bowel resection. Implication of D-lactate]. 1145 87

Legionnaires' disease is primarily a pneumonic process caused by Legionella pneumophilia, a gram-negative aerobic bacillus but also has multiple system involvement. The most common manifestation is encephalopathy suggesting a generalized brain dysfunction but focal neurological manifestations have been reported. We report a patient with Legionella pneumonia associated with cerebellar dysfunction and unilateral facial nerve weakness. 51-year-old previously healthy male presented with shortness of breath, cough, slurred speech, and unsteadiness on feet associated with malaise, fevers and myalgias. Patient's family reported facial asymmetry for 2 days. Patient had no significant medical history and was not on any medication. He denied smoking, alcohol or illicit drug use. Chest X-ray showed bilateral lower lobe infiltrates. Urinary antigen assay for Legionella pneumophilia serogroup 1 was positive. Patient was started on intravenous moxifloxacin. On day 5 the patient was discharged home and continued oral moxifloxacin for two weeks. After the two weeks, his respiratory symptoms, gait ataxia and dysarthria resolved. We report the first case of Legionnaires' disease with cerebellar dysfunction and seventh nerve palsy. Legionnaires' disease should be considered in patients with any neurological symptoms in the setting of pneumonia. Failure to recognize and treat the infection may lead to poor outcomes.
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PMID:Legionnaires' disease with facial nerve palsy. 2146 Oct 48

We report a 59-year-old immunocompetent man presenting with slowly progressive gait unsteadiness, dysarthria, and clumsiness in writing over 6 months. There were bilateral pyramidal signs, pseudobulbar palsy, and attention deficits. Cerebrospinal fluid examination showed mild mononuclear pleocytosis, and magnetic resonance imaging revealed pachymeningeal pattern of contrast enhancement beneath the calvarium and the posterior cranial fossa. Interferon-gamma release assay in whole blood after stimulation by specific tuberculosis antigens was positive and repeat polymerase chain reaction assay detected Mycobacterium tuberculosis genome in the cerebrospinal fluid. After combination therapy with anti-tuberculous agents and corticosteroids, the patient's pachymeningitis regressed. Tuberculous cranial pachymeningitis may present with chronic diffuse brain dysfunction without headache, fever, or cranial nerve dysfunction.
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PMID:[Tuberculous cranial pachymeningitis presenting with long-standing diffuse brain dysfunction]. 2159 96

Japanese encephalitis, the commonest Arbovirus encephalitis, has been endemic in many parts of Asia, the Pacific Islands, and India; also, there have been many epidemics. Most of the post JE cases have been associated with neurological and neuropsychiatric deficits but have not been properly classified and followed. Practically all the previous studies were in children or young adults. The aim of this study, involving only adult cases, the largest ever being reported, has been to follow the 688/1,199 survivors of JE patients out of 1,282 of acute cases admitted during four epidemics for a period of 14 years after properly classifying the sequelae. This prospective study was conducted in B.R.D. Medical College Gorakhpur (India), involving 665/688 post JE cases with neuropsychiatric deficits from four epidemics of 1978, 1980, 1988 and 1989 which were properly classified in nine groups. While the first epidemic of 1978 was being studied, more disastrous episodes flared up and the patients were subsequently added. Hence, the total duration of this prospective study was from November 1978 to December 2003. There were 14 defaulted initially from 688 followed (23/688 without sequelae and 665/688 with neuropsychiatric deficits), and later 130 were lost from time to time at various stages of follow up. Four out of 23/688 discharged without any deficit had to be readmitted for bizarre movements, assaultative behaviour and euphoria without fever and altered sensorium. All of them improved by symptomatic treatment. Progressive improvement occurred in all the parameters consisting of psychological disturbances, higher cerebral dysfunction, speech disorders (dysphonia, dysarthria, dysphasias, apraxia and agnosia), extra pyramidal, pyramidal features, and hypothalamic disturbances, cranial nerves including pupils and fundi and seizures. Maximum cases improved between 6 months (55%) to 1 year (78%). Only some features improved between 5 to 14 years. Four patients of hemiplegia remained bed ridden. Some non disabling features like dysarthria and corticospinal features without paralysis persisted in 5% (95% improved) and 74% (26% improved) respectively. One patient with bizarre movement and nine with marked tremors could not regain normalcy. A large number of patients of JE are left with several minor or gross residual neuropsychiatric and neurological features after the acute phase. In this series also the discharged patients with neurological deficits who were quite disabled initially and needed constant care by family members and also those who required some help intermittently improved with passage of time and eventually returned to normal life. Some of them were left with non-disabling residual neurological signs even after 14 years. Fourteen of 544 (3%) could not return to their livelihood.
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PMID:Japanese encephalitis (JE) part II: 14 years' follow-up of survivors. 2168 33