La Revue de médecine interne
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Bing-Neel syndrome is a rare complication of Waldenström macroglobulinemia, defined by monoclonal lymphoplasmocytic cells in the cerebrospinal fluid or in central nervous system biopsy. ⋯ We report a case of Bing-Neel syndrome revealed by a recurrent meningitis. Outcome without treatment was favorable at 4-month follow-up.
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In France, at the end of the sixth year of medical studies, students take a national ranking examination including progressive clinical case-based multiple-choice questions (MCQs). We aimed to evaluate the ability of these MCQs for testing higher-order thinking more than knowledge recall, and to identify their characteristics associated with success and discrimination. ⋯ Progressive clinical case-based MCQs represent an innovative way to evaluate undergraduate students.
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Refeeding syndrome (RS) is a rare but severe condition that is poorly understood, often under-diagnosed and can lead to death. It occurs within 5 days after refeeding in patients after prolonged fasting or in a context of undernutrition. As a consequence of the abrupt transition from catabolism to anabolism, RS is defined as a decrease in plasma levels of phosphorus, potassium and/or magnesium, whether or not associated with organ dysfunction resulting from a decrease in one of the electrolytes or a thiamine deficiency, after refeeding. ⋯ Patient management should be appropriate with regular clinical examination and careful biological monitoring, including hydro electrolyte monitoring. The correction of hydroelectrolytic disorders and systematic thiamine supplementation are essential during refeeding, that must be done carefully and very progressively, whatever its form (oral, enteral or parenteral). The severity of the refeeding syndrome indicates that its prevention and screening are the corners of its management in at-risk patients.