2005～2006年,我们观察了不同时机切痂对大面积烧伤患者循环细胞因子的影响,旨在探讨最佳切痂时机。临床资料:30例大面积重度烧伤患者(重度吸入性损伤及有合并症者除外),男20例,女10例;年龄15～32岁。烧伤总面积35%～87%,Ⅲ度面积26%～78%。将患者按手术时间随机分为两组各15例 From 2005 to 2006, we observed the effect of different timing of escharectomy on circulating cytokines in patients with extensive burns, and aimed to explore the optimal timing of excision. Clinical data: 30 cases of severe burn patients (severe inhalation injury and complications except), 20 males and 10 females; aged 15 to 32 years old. Burns a total area of ​​35% to 87%, Ⅲ degree area of ​​26% to 78%. The patients were randomly divided into two groups according to the operation time of 15 cases