42例肺炎致多系统脏器功能衰竭的临床分析表明,原发病与首衰及特定脏器衰竭有关。重症肺炎具有直接和潜在的致衰因素。从单脏器衰竭与衰竭群和首发衰竭与序贯衰竭的相互关系上,探讨了多系统脏器衰竭的发生频度,提出其危险度除取决于年龄、累及脏器多寡等一般因素外,尤与迅速致死性脏器衰竭和最终致死性脏器功能衰竭的存在与否关系为密切。作者体会到MSOF 的治疗采用中医,辩证论治具有一定价值。 42 cases of pneumonia caused by multiple system organ failure clinical analysis showed that the primary disease and the first decay and specific organ failure related. Severe pneumonia has direct and potential causes of deterioration. From the single organ failure and failure group and the first failure and the relationship between sequential failure, explored the occurrence of multiple system organ failure, the risk of addition to depend on the age, the number of organ involvement and other general factors, Especially with the rapid fatal organ failure and eventually the existence of fatal organ failure is closely related. The author realizes that MSOF treatment uses Chinese medicine and dialectical treatment has some value.