Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0040822 (tremor)
 18,428 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