Effects of lymph drainage on multiple organ injury of rats with traumatic hemorrhagic shock
10.3760/cma.j.issn.1001-8050.2010.12.027
- VernacularTitle:淋巴液引流对创伤失血性休克大鼠多器官损伤的影响
- Author:
Chunyu NIU
;
Zigang ZHAO
;
Yuping ZHANG
;
Shuting DU
;
Haifeng CHANG
;
Yang ZHANG
;
Bin YAN
;
Jinxing SHANG
;
Jinxia CHEN
- Publication Type:Journal Article
- Keywords:
Shock,hemorrhagic;
Mesenteric lymph;
Drainage;
Emergy metabolism;
Rats,Wistar
- From:
Chinese Journal of Trauma
2010;26(12):1144-1148
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the effect of shock lymph drainage on multiple organ injury of rats with traumatic hemorrhagic shock (THS) and discuss the relating mechanism. Methods Male Wistar rats were divided into control group, lymph drainage group and lymph return group. The THS model was established in lymph drainage group and lymph return group, when the shock mesenteric lymph was drained in lymph drainage group. The change of the mean arterial pressure ( MAP), the biochemical indices of liver, kidney, myocardium and acid-base, the morphology, ATP contents and ATPase activities of lung, kidney, liver and myocardium were observed. Results The MAP at multiple time points after 80 minutes of infusion, the ATP contents and ATPase activities of multiple organs in lymph drainage group were higher than those in lymph return group. Multiple biochemical indices in lymph drainage group were superior to those in lymph return group, with statistical difference. The inflammation, congestion, degeneration and necrosis were found in organs of lymph return group, but only mild lesions could be seen in lymph drainage group. Conclusions The shock lymph drainage can alleviate multiple organ injury of THS rats, mechanism of which is correlated with improvement of the energy metabolism and maintenance of MAP and acid-base status.