Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0014070 (encephalomyelitis)
 13,017 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Several neurological complications are associated with severe falciparum malaria. Cerebral malaria is one of the most life-threatening complications. A few patients may experience a neurological syndrome after complete recovery from Plasmodium falciparum infection. In the literature especially the postmalaria neurological syndrome (PMNS), acute disseminated encephalomyelitis (ADEM) and delayed cerebellar ataxia have been reported. We describe a case of a 53-year-old woman who was readmitted after an adequately treated P. falciparum infection with word-finding difficulties, confusion and tremor. Peripheral blood smears were repeatedly negative for malarial parasites. The clinical features best fitted a PMNS. Because of the severity of the syndrome she was treated with high-dose prednisone. She recovered completely. The possibility of ADEM is also discussed. Aetiology of these syndromes is still unknown, but it could be mediated by an immunological mechanism. PMNS or ADEM must be considered when neurological signs and symptoms occur after recovery from a P. falciparum infection.
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PMID:Neurological complications following Plasmodium falciparum infection. 1595 88

Several neurological complications are associated with severe falciparum malaria. Indeed, some patients experience a neurological syndrome after complete recovery from Plasmodium falciparum infection. Particularly, postmalaria neurological syndrome (PMNS) is a self-limiting post-infective encephalopathy that occurs within 2 months after an episode of P. falciparum infection. We describe the case of a 54-year-old Japanese man who was readmitted to our hospital with incoherent speech and markedly disturbed and uncooperative behavior after a high-grade fever that occurred after an earlier adequately treated severe P. falciparum infection. Peripheral blood smears were repeatedly negative for malaria parasites, no organisms were detected in the cerebrospinal fluid, and no hallmark lesions of acute disseminated encephalomyelitis were depicted by brain magnetic resonance imaging. The neuropsychiatric symptoms were thought to be due to PMNS. The etiology of PMNS remains unclear, but it could be mediated by an immunological mechanism and could possibly be caused by mefloquine treatment. PMNS must be considered when characteristic neurological signs and symptoms such as psychotic or acute confusional episodes, general convulsions, and tremor occur after recovery from severe P. falciparum infection treated with oral mefloquine. This is the first reported case of suspected PMNS in Japan.
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PMID:A case of postmalaria neurological syndrome in Japan. 1723 48

A 4-y-old girl was admitted with fever and altered sensorium. Peripheral blood smear and quantified buffy coat test showed Plasmodium falciparum infection. She received antimalarial therapy and got discharged on seventh day without any neurological deficit. Seven days later she was readmitted with fever and disorientation. Neurological examination revealed coma and decerebration. The deep tendon reflexes were exaggerated and babiniski response was positive in the right lower limb. MRI of brain revealed multifocal asymmetrical T2W/FLAIR hyperintensities in cerebral hemispheres, sub cortical white matter and midbrain. There was minimal patchy enhancement on contrast study. Any feature of grey matter involvement was not observed. The child improved remarkably after the treatment with methyl prednisolone. A follow up MRI after one year showed a complete resolution of demyelinating lesions. Diagnosis of acute disseminated encephalomyelitis (ADEM) as a complication of falciparum malaria was made based on sudden onset of neurological events, MRI findings and prompt response to corticosteroid therapy.
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PMID:Acute disseminated encephalomyelitis (ADEM)--a rare complication of falciparum malaria. 2270 Mar 87

Acute demyelinating encephalomyelitis usually follows viral infections and its occurrence following malarial infection is very uncommon. We report a 12-year-old girl who presented with encephalopathy and generalized convulsions following complete recovery from the Plasmodium falciparum infection. Diagnosis of ADEM was made on the basis of brain MRI findings.
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PMID:Acute demyelinating encephalomyelitis in a child following malaria. 2368 Jun 16

Neurological complications may occur with the Plasmodium falciparum infection. However, the association of neurological manifestations with vivax malaria remains doubtful. Of late, there are isolated case reports/studies which have implicated P. vivax in the pathogenesis of severe malaria which is characterized by the features of different organ dysfunctions, which were previously thought to be caused by P. falciparum alone. Though several case studies have mentioned the association of the P. vivax infection with cerebral malaria, a causal correlation has yet to be established. Dorsal cord myelitis (which leads to paraplegia) during the febrile illness, is rarely described in association with vivax malaria, though there are reports on the Post Malaria Neurological Syndrome (PMNS) and acute disseminated encephalomyelitis following vivax malaria. We are reporting a case of P. Vivax malaria which presented with myelitis, which responded well to the antimalarial treatment.
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PMID:Vivax malaria presenting with myelitis: a rare complication. 2381 42