Research progress on role of CD4+T cell polarization in inflammatory diseases / 中国免疫学杂志

CD4+T cells have strong plasticity and can be polarized intovarious effector cells such as Th1,Th2,Th17 and Treg cells.Then they participate in the regulation of various inflammatory diseases.Its polarization can not only promote development of disease,but also inhibit progression of disease.Direction of polarization may also be different in different diseases or in different stages of the same disease.Therefore,this review aims to summarize and explore the regulatory role of CD4+T cell polarization in different inflam-matory diseases and its significance for disease prevention and treatment.

Safty analysis of cisapride combined with polyethylene glycol electrolytic solution in preoperative bowel prepara-tion for patients with colorectal cancer / 局解手术学杂志

Objective To explore the effect of cisapride combined with polyethylene glycol electrolytic solution on preoperative bowel preparation for patients receiving colorectal cancer operation. Methods One hundred and fifty-two patients received colorectal cancer opera-tion in our hospital from October 2010 to October 2014 were selected. Those who were treated with cisapride combined with polyethylene gly-col electrolytic solution for bowel preparation before operation were assigned to oberservation group(n=83),those who were treated with poly-ethylene glycol electrolytic solution for bowel preparation before operation were assigned to control group(n=69). The side effect after medi-cation, electrolyte concentration and incidence of incision infection between groups after operation were collected and compared. Results The incidence of nausea and vomiting was 7. 23% in observation group,which was significantly lower than 18. 84% in control group (χ2 =4. 64,P=0. 03). The difference of Na+,K+ and Cl- concentration between groups were not significant (t=1. 83,P=0. 07;t=0. 42,P=0. 68;t=1. 86,P=0. 07). The body temperature,leukocyte count and incidence of incision infection after operation in observation group were significantly lower than those in control group (t=2. 68,P<0. 01;t=3. 29,P<0. 01;χ2 =4. 90,P=0. 03). Conclusion Cisapride com-bined with polyethylene glycol electrolytic solution before operation can significantly decrease the incidence of gastrointestinal side effect after medicaiton and incision infection after operation and it is beneficial to recovery for patients with colorectal cancer operation.