La Revue de médecine interne
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Periodic spontaneous hypothermia syndrome (PSHS), also known as hypersudation-hypothermia syndrome, is a rare condition characterised by the occurrence of paroxysmal attacks of spontaneous hypothermia occurring without age limit. Few studies have attempted to synthesise the available data on PSHS. The objective of this study was to summarize the literature on this condition. ⋯ PSHS remains a poorly known cause of hypothermia, without consensual therapeutic options. The need to better describe cases and obtain more long-term data will allow a better definition and knowledge of this syndrome.
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Bariatric surgery is a very effective treatment for obesity. After gastric bypass, micronutrient deficiencies frequently occur which can have dramatic consequences. ⋯ Micronutrient deficiency should systematically be assessed when new symptoms occur in a patient with a history of bariatric surgery. Selenium deficiency should be considered in the presence of any heart failure in this context.
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Hypercholesterolemia refers to dyslipidemia with an increased circulating cholesterol levels. This is the most common dyslipidemia and is associated with an increased risk of developing atheromatous cardiovascular diseases. ⋯ It is also important to recall to screen patient for heterozygous familial hypercholesterolemia, a common genetic disease of lipid metabolism responsible for particularly severe and early coronary disease. In this article, the issues of hypercholesterolemia screening, the definition of therapeutic targets and expected benefits as well as the modalities of therapeutic management (by also addressing the problem of statin intolerance) will be addressed.