ABSTRACT
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.
ABSTRACT
0.05).As for patients' age the old age group had the statistical significance vs the non-old age group(P