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脑钠肽(BNP)是由于心室肌细胞负荷和室壁张力改变而分泌的一种神经激素。其已被证明是左心室功能障碍和充血性心衰患者预后有力的标志物[1-3]。由于NT-proBNP(氨基末端前脑钠尿肽)的半衰期较BNP更长,所以其广泛用于急诊心衰的辅助诊断。社区获得性肺炎(CAP)在院外可由病毒、细菌、支原体和衣原体等多种微生物所引起。社区
Brain natriuretic peptide (BNP) is a neurohormonal that is secreted by changes in ventricular myocyte load and wall tension. It has been shown to be a powerful marker of prognosis in patients with left ventricular dysfunction and congestive heart failure [1-3]. NT-proBNP (amino terminal pro-brain natriuretic peptide) is widely used in the auxiliary diagnosis of heart failure due to its longer half-life than BNP. Community-acquired pneumonia (CAP) outside the hospital can be caused by viruses, bacteria, mycoplasma and chlamydia and other microorganisms. community