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  • Title: [Diagnosing the cause of acute dyspnea in elderly patients: role of biomarkers in emergencies].
    Author: Teixeira A, Legrain S, Ray P.
    Journal: Presse Med; 2009 Oct; 38(10):1506-15. PubMed ID: 19297125.
    Abstract:
    Acute dyspnea is one of the leading causes of emergency hospitalization of elderly patients. Clinical diagnostic procedures are difficult in this geriatric population. Acute heart failure is the most frequent cause of acute dyspnea in geriatric patients. The use of plasma B natriuretic peptide (BNP) assays in the general population has profoundly improved its medical management. There has also been progress recently for other frequent causes of dyspnea in the elderly, including infection and venous thromboembolic disease. Procalcitonin assays may be useful as a prognostic factor for infectious disease. Nevertheless, the real value of BNP assays in geriatric populations must be clarified by interventional studies.
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