多脏器衰竭(MOF)是老年慢性肺心病的严重并发症和死因之一。本文总结了48例老年慢性肺心病急性加重期并发 MOF 的临床资料,说明老年慢性肺心病合并 MOF 的病死率高,本组为52%,其中4个以上器官受累的病死率为100%,呼吸道感染是 MOF 的主要诱因,其防治要采取综合措施。 Multiple organ failure (MOF) is one of the serious complications and causes of death in elderly patients with chronic pulmonary heart disease. This paper summarizes the 48 cases of elderly patients with chronic cor pulmonale concurrent exacerbation of MOF clinical data, indicating that elderly patients with chronic pulmonary heart disease MOF mortality was high in this group was 52%, of which more than 4 organs involved in the mortality was 100%, respiratory Infection is the main cause of MOF, its prevention and treatment should take comprehensive measures.