RESUMO
@#Objective To explore the effect of the dexamethasone on the levels of cytokine in the brain of endotoxin shock rats. Methods 54 Sprague-Dawley rats were randomized to the sham group, LPS group (lipopolysaccharide 8 mg/kg, i.v.) and DEX group (dexamethasone 5 mg/kg, i.v., in addition). The blood pressure was measured dynamically. The contents of interleukin (IL)-4, IL-10 and tumor necrosis factor (TNF)-α were detected with ELISA 1 h, 3 h, 6 h after shock. Results As the occurrence and development of shock, blood pressure went down gradually, IL-4 and IL-10 decreased (P<0.01), and TNF-α increased (P<0.01) in LPS group, while the TNF-α decreased (P<0.01), the IL-4 and IL-10 increased (P<0.01) in the DEX group compared with the LPS group. Conclusion Dexamethasone may protect the brain from the endotoxin shock injury in rats through regulating the inflammatory factor.
RESUMO
@#In recent years, the treatment and prevention of lumbar disc herniation has advanced greatly. This paper reviewed the researches of Taichi Quan therapy for lumbar disc herniation in terms of three model stability, pose stability, adaptability, contraindications and follow-up, etc. Since the patients underwent different courses, the Taichi Quan therapy need to be selected to meet the patients status. The mechanism of the effects need further study.