La Revue de médecine interne
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Case Reports
[McDuffie hypocomplementemic urticarial vasculitis. Two cases and review of the literature].
Hypocomplementemic urticarial vasculitis (HUV) described by McDuffie is a rare entity recently individualized among vasculitis. We report two new cases. ⋯ McDuffie HUV is a defensible entity among urticarial vasculitis because of its particular clinical and biological features.
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Letter Case Reports
[A cause of unexplained hyperkalemia: trimethoprim-sulfamethoxazole].
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Neurological manifestations in Behçet's disease usually consist of meningoencephalitis and cerebral thrombophlebitis. Myelitis is rare, especially when it is the only neurological manifestation. ⋯ Magnetic resonance imaging can help guide diagnosis of myelitis in Behçet's disease. It can also be useful to assess the results of the treatment. Clinical symptoms of Behçet's disease must be searched for in the case of myelitis, especially for patients from Mediterranean countries.
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Letter Case Reports
[Adult-onset Still's disease, a rare cause of acute respiratory distress].
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Hereditary hemochromatosis is a fairly common disease in the Caucasian population, with a prevalence estimated at between 1.5 to 3/1,000 inhabitants. Over the past few years, its symptomatology has altered; at present, its clinical aspect with diabetes mellitus, cirrhosis, and darker skin pigmentation only constitutes 10% of new cases of this disease. ⋯ The discovery of the HFE gene has permitted hereditary hemochromatosis to be easily differentiated from other forms of hepatic iron overload including a new syndrome, dysmotabolic hepatosiderosis. Casos of homozygotic C282Y without hepatic iron overload have been described, but the clinical outcome of some of these cases requires further study, and adds to the controversy on whether systematic population screening should be made available.