吸入性损伤病死率较高,为当前烧伤死亡的主要原因之一。随着研究工作深入,近年来国外学者不仅进一步探讨丁吸入伤的发病机理,而且在诊断和治疗方面也进行了一些有益尝试.为临床防治提供了理论和实践上的参考依据。临床资料分析Smith 等对收治的1447例烧伤病人分析发现,吸入性损伤的发病率为19.6%.且与总体表烧伤面积(TBSA)和年龄的增加有关;烧伤伴吸入伤者病死率为31%,而无吸入伤者为4.3%;吸入伤是决定预后的重要因素,但重要性不如 TBSA 和年龄。美军外科研究所对1985～1990年收治的1256例烧伤病例的分析也显 Inhalation injury higher mortality, the current burn one of the major causes of death. With the deepening of research work, foreign scholars in recent years have not only further explored the pathogenesis of butane inhalation injury, but also made some useful attempts in diagnosis and treatment, which provided theoretical and practical references for clinical prevention and treatment. Clinical data analysis Smith and other analysis of 1447 cases of patients admitted to burn found that the incidence of inhalation injury was 19.6%. And with the overall surface burn area (TBSA) and age increase; burns with inhalation injury mortality was 31% , While those without inhalation were 4.3%; inhalation injury was an important factor in determining the prognosis, but not as important as TBSA and age. The analysis of 1256 cases of burn treated by the U.S. Army Surgical Research Institute from 1985 to 1990 was also significant