Objective To explore the effect of cognitive therapy on patients with traumatic paraplegia.Methods Toally 100 traumatic paraplegia patients were randomly divided into observation group and control group with 50 cases in each.The control group received routine nursing intervention and the observation group cognitive therapy on the basis of intervention for the control group.The two groups were compared in terms of anxiety,depression,mental health,suicidal ideation and quality of life by the instruments of self-rating anxiety scale (SAS),self-rating depression scale (SDS) and suicide attitude questionnaire (SQA) before and after intervention.Results Before the intervention,the scores by SDS,SAS scores and SQA were insignificant different between the groups (P＞0.05).Mter the intervention,the scores on suicidal ideation in the observation group were significantly higher and the quality of life were significantly higher and the depresion and anxiety and the mental health status were lower than those of the control group (P ＜0.05).Conclusion The cognitive therapy for the patients with traumatic paraplegia can significantly alleviate their depression and anxiety,reduce their suicidal ideation and improve the quality of life.

OBJECTIVE:A reversed-phase high performance liquid chromatography(RP-HPLC)method was established to study the pharmacokinetics of cetirizine hydrocloride tablet in 11 healthy male volunteers METHODS:Waters HPLC instrument was used with the Waters symmetry C18 steeless column(3 9mm?150mm,5?m) The mobile phase was composed of acetonitrile-0 02mol/L sodium hydrogen diphosphate-triethylamine(50∶50∶0 16,V/V),which contained 4 0mmol/L sodium dodecyl sulphate Flow rate was 1 0ml/min Detection wavelength was 229nm Propafenone was taken as internal standard A single 10mg oral dose of cetirizine hydrocloride tablet was given to 11 healthy male volunteers Cetirizine concentration was assayed in plasma RESULTS:The standard curve of cetirizine hydrocloride was linear in the range of 12 5～800ng/ml The minimum detection limitation was 5ng/ml The extraction recovery was more than 75% A two-compartment open pharmacokinetic model was adapted in cetirizine plasma concentration-time data analysis The main pharmacokinetic parameters were as follows:Cmax=(429 00?108 80)ng/ml,Tmax=(0 91?0 40)h,AUC0～36(calculated by trapezoid method)=(3 312 72?682 39)ng/(h?ml) CONCLUSION:The method was accurate,sensitive and reliable It is applicable to determine the concentration of cetirizine hydrocloride in human plasma;The main pharmaconetic parameters of the domestic cetirizine hydrocloride tablet were similar to those reported at home and abroad,so it could be extensively used in clinic