Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0024530 (malaria)
 44,886 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Macrophage activation syndrome is a potentially fatal clinical syndrome caused by an excessive activation and proliferation of macrophages and T cells, leading to an exaggerated inflammatory reaction. It is well known that it can complicate the course of different conditions, especially autoimmune, lympho-proliferative, infectious diseases and drugs. Many infective pathogens can trigger the syndrome but the association with malaria has rarely been described, especially in children. We report a child with severe malaria complicated by MAS, in whom the clinical appearance of this syndrome could be considered as worsening of malaria itself. Furthermore, the use of steroids as first choice drugs in this complication, but arguable in malaria, has been highlighted. Clinicians should be aware of this syndrome when malaria does not respond to conventional therapy, since early diagnosis and prompt treatment may dramatically reduce the mortality associated with this condition.
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PMID:Macrophage activation syndrome in a child affected by malaria: the choice of steroid. 2375 71

Malaria is a worldwide problem. Infection with Plasmodium. falciparum that may cause a multi-organ-failure, especially if the diagnose wasn't at time. Macrophage activation syndrome is a clinical and biological syndrome caused by an excessive proliferation of T lymphocytes. Plasmodium falciparum infection was rarely reported as a cause of this syndrome reported in the literature. We report a case of severe airport malaria in a 62-year-old man complicated by Macrophage activation syndrome. The patient was treated with intravenous quinine for 7days, catecholamine, volume expansion, mechanical ventilation, sedation and dialysis. But the evolution was marked by a multi-organ failure leading to the death of the patient. The occurrence of airport malaria stresses the need for sensitization of clinicians for considering malaria in febrile individuals even when they have not traveled to an endemic area. Clinicians should be aware of Macrophage activation syndrome when malaria does not respond to conventional therapy, since early diagnosis and prompt treatment may dramatically reduce the mortality associated with this condition.
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PMID:Macrophage activation syndrome in a patient affected by Plasmodium falciparum Aeroport malaria. 3153 98