Air ; analysis ; Air Pollutants, Occupational ; analysis ; Chromatography, Gas ; methods ; Cyclohexanones ; analysis ; Workplace

Objective To observe the influence of self-management on health care behavior through health education for patients with hypertension after a self-management model was brought to the communities. Methods There are 252 cases chosen randomly from 546 hypertensive patients in 19 communities to participate in the standard management of hypertension in communities voluntarily. They improve their self-management skills through attending lectures, the guidance of healthy lifestyle and self-management manuals. A scientific self-management methods was established and the support of the society and family was improved. The self-control method was used to analyze this study. Results There are significantly differents (P<0.05 ) in basic health knowledge understanding, self-management skills, and blood pressure control after health education compared with before. Conclusions Patients with health education can improve the self-management level. There are obvious effects on changing the bad lifestyle,improving blood pressure control rate, and decreasing the complication of patients with hypertension.

The necessities and feasibilities of setting up of community nursing specialty for baccalaureate program in nursing college and university are discussed. And the cultivating approach from aspects of training target; training mode, curriculum design and training of community practical abilities is explored.

Objective To explore the application effect of problem-discuss-guidance(PDG) teaching model in rehabilitation medicine Teaching.Method Class A(141 students) was taught with traditional teaching model in ChapterⅡ,while PDG teaching model was adopted in Chapter V.Class B(150 students) was taught with PDG teaching model in chapterⅡ,while traditional teaching model was adopted in Chapter V.to compare teaching result of the two teaching model.Result The questionnaire scoring and the performance of the classroom test and the scoring rate in this section of Final Examination of PDG teaching model were obviously superior to traditional teaching model(P

Objective To evaluate whether the pentylenetetrazol(PTZ)model is an appropriate animal model of absence seizure.Methods A series of tests including EEG,active avoidance response(AAR)and passive escape response(PER)in a two-way shuttle box were finished during seizure induced by PTZ(35 mg/kg,ip)in 40 Wistar epileptic rats.Results Epileptiform activity was characterized by bilaterally spike wave discharges synchronously elicited during seizure in PTZ models.During absence seizure induced by PTZ,the latency of active avoidance response was significantly prolonged.AAR positive rate was decreased by 85%.PER positive rate was increased by 56%,and escape failure positive rate was increased by 29%.Conclusion There is epileptiform discharge accompanying transient conscious disturbance during absence seizure induced by pentylenetetrazol.

Sport fatigue affects exercise ability of human being.A number of experiments of animals and humans have proved that the rational usage of nutritional supplementation will eliminate the fatgue caused by over-exerise,and improve exerise ability.This review is about the effect of the nutritional supplementation in eliminating sport fatigue.

Many data show that hyperhomocysteinemia is correlated with the increased rate of cardiovascular diseases.Yet,there is controversy about the relationship between mild hyperhomocysteinemia and cardiovascular diseases.Lots of study suggest that the concentration of plasma homocysteine was reduced by using folic acid in patients with cardiovascular diseases.But,the effect of folic aicd can not be identified from other factors reducing the concentration of plasma homocysteine.

Objective To summarize the clinical effects of retrograde intramedullary nail in treating distal femora| fracture. Methods Retrospectively analysed 52 cases of intereondyiar and supracondylar fracture of femur treated with retrograde intrameduUary nail. Results All cases were followed up for 6 to 24 months. All fracture were union except 2 reoperations cases had delay union. Conclusion Retrograde intrameduUary nail has supreme biological stability and allowed early exercise. It also can shorten operation time, reduce damage of periosteum and reduce delay union rate.

Population pharmacokinetics(PPK),which is based on the principle of statistics,can be used to estimate various inter- and intra-individual factors which affect pharmacokinetics.By using Bayesian estimator,PPK can predict individual pharmacokinetic parameters accurately.PPK is widely used in the immunosuppressive therapy with cyclosporine,tacrolimus,mycophenolic acid and sirolimus.