慢性心力衰竭患者主要发病原因探析
2017-10-21刘宗武
刘宗武
[摘要] 对于入院治疗的慢性心力衰竭患者,致病的最主要、最为多见的原发病因是风心病、肺心病与冠心病。近些年以来,冠心病导致的慢性心力衰竭人数不断增加,已被看成是导致该病的最多见病因。上述各病因中的风湿性心脏病所导致的心衰患者人数逐年减少、占比亦不断降低,之所以出现这种情况,一方面,是因生活习惯、生活质量、以及医疗能力的改变;另一方面,是因时代的进步,人们对风湿热认识增加,使患病率减少,加之人工瓣膜置换术以及抗生素与的普遍使用、还有二尖瓣球囊成形术的日益推广,都极大的减少了风湿性心脏病转变成慢性心力衰竭的患病机会。
[关键词] 慢性心衰;病因分析
[中图分类号] R541.6 [文献标识码] A [文章编号] 1672-5654(2017)06(b)-0177-02
[Abstract] For patients with chronic heart failure, the most major and most common primary disease is the rheumatic heart disease and pulmonary heart disease and coronary heart disease, in recent years, the number of patients chronic heart failure caused by the coronary heart disease is constantly increasing, and the number of patients chronic heart failure caused by the rheumatic heart disease is gradually decreasing, and the ratio is constantly decreasing, on the one hand, it is caused by changes of living habits, quality of life and medical ability, on the other hand, with the progress of the times, the awareness of rheumatic fever is increasing, thus reducing the morbidity and the prosthetic valve replacement, common use of antibacterial and ever-increasing promotion of percutaneous balloon mitral valvuloplasty greatly reduce the risk from rheumatic heart disease to chronic heart failure.
[Key words] Chronic heart failure; Analysis of causes
心力衰竭屬于醫学上复杂程度很高的综合类病症之一,是各类心脏疾病在后期的最终阶段。伴随着国内老年人口越来越多、以及冠心病与高血压病等疾病发病率的持续升高,慢性心力衰竭的患病总人数与发病率都会出现明显增加的态势。国内目前心衰的发病率已经超过0.93%,其中,老年人数的发病率达到了1.32%[1],而心衰又属于导致许多老年人猝死的最常见诱因,其猝死发生率很高,已超过正常人群的5倍。所以,该文对其发病原因做出分析,从而为临床防治措施提供有价值的依据。
1 慢性心力衰竭的诊判标准
①有基础性的心脏疾病;②表现出慢性心力衰竭的特征,依据纽约心脏病协会确定的心功能分级要求与标准,出院诊断其心功能达到Ⅱ~Ⅳ级;……
