Effect of sofren injection on acute lung injury in septic mice
10.3760/cma.j.issn.0254-1416.2017.04.034
- VernacularTitle:大株红景天注射液对脓毒症小鼠急性肺损伤的影响
- Author:
Yufeng ZHANG
;
Xue LI
;
Baohe ZANG
;
Wenjing ZHAO
- Keywords:
RHODIOLA SACRA;
Sepsis;
Respiratory distress syndrome,adult
- From:
Chinese Journal of Anesthesiology
2017;37(4):508-510
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the effect of sofren injection on acute lung injury (ALI) in septic mice.Methods Ninety-six pathogen-free made Kunming mice,aged 8-10 weeks,weighing 30-35 g,were divided into 4 groups (n =24 each) using a randon number table:sham operation group (group Sham),ALI group,vehicle group (group Vehicle) and sofren injection group (group Sofren).Sepsis was induced by cecal ligation and puncture.In Vehicle and Sofren groups,double distilled water and sofren injection 4 ml/kg were intraperitoneally injected,respectively,after the model was established,followed by repeated admninistration once every 12 h.At 12,24 and 48 h after operation,the animals were sacrificed and lungs were removed for mnicroscopic examination and for determination of wet to dry weight ratio (W/D ratio),malondialdehyde (MDA) content,superoxide dismutase (SOD) activity,and contents of tumor necrosis factor-alpha (TNF-α) and interleukin-6 (IL-6) in lung tissues (by enzyme-linked immunosorbent assay).The lung injury score (LIS) was calculated after haematoxylin and eosin staining.Results Compared with group Sham,the LIS,W/D ratio and contents of MDA,TNF-α and IL-6 were significantly increased,and the SOD activity was decreased at each time point in ALI and Vehicle groups (P＜0.05).Compared with group ALI,the LIS,W/D ratio and contents of MDA,TNF-α and IL-6 were significantly decreased,and the SOD activity was increased at each time point in group Sofren (P＜0.05),and no significant change was found in each parameter mentioned above in group Vehicle (P＞0.05).Conclusion Sofren injection can attenuate ALI in septic mice.
