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目的:探讨前脑利尿钠肽诊断慢性阻塞性肺疾病合并左心力衰竭所致呼吸困难价值。方法:将80例慢性阻塞性肺疾病急性加重患者分为2组,A组25例合并左心力衰竭,B组55例未合并左心力衰竭,检测2组前脑利尿钠肽水平,并进行比较。结果:B组前脑利尿钠肽水平低于A组(P<0.05)。结论:检测前脑利尿钠肽有助于心、肺双重因素导致的呼吸困难的鉴别诊断。
Objective: To investigate the value of forebrain natriuretic peptide in the diagnosis of respiratory distress caused by chronic obstructive pulmonary disease combined with left heart failure. Methods: Eighty patients with acute exacerbations of chronic obstructive pulmonary disease were divided into two groups: 25 cases in group A with left heart failure and 55 cases in group B without left heart failure. The levels of natriuretic peptide in two groups were detected and compared . Results: The level of natriuretic peptide in group B was lower than that in group A (P <0.05). Conclusion: Detecting forebrain natriuretic peptide can help differentiate dyspnea caused by double factors of heart and lung.