[Influence of trauma-hemorrhagic shock on endotoxin, tumor necrosis factor-alpha and interleukin-6 levels in mesenteric lymph and blood of rats]. 
To investigate the influence of trauma-hemorrhagic shock on endotoxin (ET), tumor necrosis factor-alpha (TNF-alpha) and interleukin-6 (IL-6) levels in mesenteric lymph and blood of rats.  Mesenteric lymph from trauma-hemorrhagic shock rats were collected, levels of ET, TNF-alpha and IL-6 in mesenteric lymph were compared with those from blood samples.  Levels of ET, TNF-alpha and IL-6 in mesenteric lymph were elevated during shock period (all P<0.05), and they were decreased to normal range after resuscitation, with an exception of high IL-6 level up to 2 hours following resuscitation.  The bacterial translocation could occur during shock period via lymphatic pathway, thereby leading to the increase in TNF-alpha and IL-6 levels, as well as systemic inflammatory response syndrome.