Objective To investigate effects of preoperative application of parecoxib on postoperative analgesia and coagulation function in neurosurgical patients.Methods A total of 90 patients (38 males and 52 females,ASA physical status Ⅰ or Ⅱ) undergoing crainotomy were randomly divided into two groups(n=45): parecoxib group (group P) and control group (group C).At 30 min before operation,group P received intravenous injection of parecoxib 40 mg (5 ml),group C intravenous injection of saline 5 ml.Postoperative patient-controlled intravenous analgesia (PCIA) was performed in all patients.PCIA formula of sufentanil 2 μg/kg+tropisetron 0.2 mg/kg,were diluted with normal saline to 120 ml.The visual analogue scale (VAS),the total and effective PCIA pump compressions,Ramsay sedation scale of 2,4,16,24,48 h after operation were recorded.Coagulation function was measured before and 2 h,48 h after parecoxib administration.Meanwhile,adverse reactions were recorded.Results Comparion of VAS between the two groups was made within 48 h after surgery,the total and effective PCIA pump compressions,were much more in group C than in group P (P<0.05).Ramsay sedation scale of group C was higher than that in group P at 2 h after operation.There were no significant differences in coagulation function.And the percentage of patients′ adverse effects in group P was lower than that in group C (P<0.05).Conclusion Parecoxib,as an analgesic,can enhance analgesic effect of sufentanil PCIA.Not only does it reduce the amount of sufentanil and incidence of adverse reactions,but also it has no significant effect on blood coagulation function.

Objective:To observe the impacts of herb-partitioned moxibustion,warm moxibustion and electroacupuncture on the basic fibroblast growth factor(bFGF)and collagen type Ⅰ(Col Ⅰ)in colons of rats with Crohn' disease(CD),and discuss the mechanism of acupuncture therapy on the intestinal fibrosis in CD.Methods:The model rats were developed by TNBS as multiple proinflammatory method.The rats were randomly divided into 5 groups:a normal group,a model group,a warm moxibustion group,an electroacupuncture group and a herb-partitioned moxibustion group.The treatments were carried out at Tianshu(ST 25)(bilateral)and Qihai(CV 6)in different treatments.The immunohistochemistry was used to detect the expression position of Col Ⅰ and bFGF.Results:The expressions of Col Ⅰ and bFGF in colons of rots in the model group significantly increased(compared with the normal group,P<0.01).After the herb-partitioned moxibustion,warm moxibustion and electroacupuncture,the expressions of Col Ⅰ and bFGF reduced markedly in the rats with CD(P<0.01).The expression of bFGF and Col Ⅰ in the colons had an obvious correlation in the Spearman rank correlation analysis.Conclusion:Acupuncture treatment reduced the abnormally high levels of expressions for Col Ⅰ and bFGF in colons.Col Ⅰ and bFGF participated in the fibrosis.Acupuncture treatment may reduce the bFGF expression in colons to regulate the excessive deposition,treating the intestinal fibrosis in CD.