Dtsch Arztebl Int
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Chronic rhinosinusitis (CRS) is a heterogeneous condition characterized by local chronic inflammation of the mucous membranes of the nose and paranasal sinuses. It affects approximately 5% of the population. ⋯ CRS calls for individually adapted medical and/or surgical treatment.
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Readers of clinical trial reports should be able to critically evaluate the design, results, and conclusions of the trial. There are internationally accepted guidelines that define methodological standards for trial planning, statistical methods, and the display and interpretation of the results. Publications may nonetheless contain erroneous findings and interpretations. ⋯ Statistical errors do, indeed, arise. They should be detected as early as possible in various test instances. Nonetheless, readers should be able to judge independently whether the published clinical trial reflects meticulous and correct trial planning, appropriate display of the trial's results, and a proper, reasoned interpretation of the findings. The published checklists are a good aid for this purpose.
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Carpal fractures (incidence: 30-60 per 100 000 persons per year) are one of the more commonly overlooked fracture types. They can have serious consequences, as the use of the hand is indispensable in everyday life. In the following article, we present the elements of the diagnosis and treatment of fractures of the carpal bones. ⋯ Early recognition and appropriate treatment of carpal fractures lead to healing in more than 90% of cases. Although the available evidence on their proper treatment is growing, many questions are subject to expert consensus, and decisions about treatment must be made individually.