Conclusion Seawater immersion after burn blast combined injury would cause extensive acute damage of endothelial cells. The damage of immersion and burn blast combined injury is more severe and longer than that of simple burn blast combined injury. 结论烧冲复合伤合并海水浸泡伤后可引起全身EC急性损伤,并且这种损伤比单纯烧冲复合伤(不浸泡)更严重,更持久。