La Revue de médecine interne
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Valproate is a drug commonly prescribed in neurology and psychiatry. Hyperammonemic encephalopathy due to valproate is a severe complication. A 44-year-old man with a past medical history of partial symptomatic epilepsy and alcoholic cirrhosis was admitted for drowsiness. ⋯ No correlation has been shown between the severity of encephalopathy, the plasma ammonium level, the valproate dose and its plasma concentration. Additional factors have been pointed out, such as carnitine deficiency or urea cycle enzyme defects. Furthermore, our case suggests an enhancing role of the liver disease in this encephalopathy.
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Systemic capillary leak syndrome (SCLS) is characterized by recurrent hypovolemic shock associated with edema, hemoconcentration and paradoxal hypoprotidemia due to leakage into the interstitial space. We report a new case with cardiac involvement. A 62-year-old man had two recurrent hypovolemic shocks with SCLS's criteria, associated twice with cardiac systolic dysfunction and atrial fibrillation. This report should enhance physician awareness of SCLS, which is a rare and severe disease, and its cardiac involvement.
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Neutrophilic dermatoses are inflammatory disorders where normal neutrophils infiltrate the skin without infection. Sweet's syndrome, pyoderma gangrenosum, subcorneal pustulosis, erythema elevatum diutinum and a few other conditions are included in the spectrum of neutrophilic dermatoses. In addition to their typical presentation, atypical and overlap forms of these disorders may be observed. ⋯ The mechanisms leading to the invasion of the skin by neutrophils remains not completely elucidated. Treatment depends on the intensity and the acute or chronic form of the disease. In acute and severe forms, systemic corticosteroids are first-line therapy, whereas colchicine, dapsone, and even topical corticosteroids could be used in milder presentations of the disease.