Objective To investigate the myocardial protective effects of rosuvastatin in patients with unstable angina pectoris undergoing coronary stent implantation.Methods Patients (90 cases) with unstable angina pectoris undergoing coronary stent implantation in No.215 Hospital of Shanxi Nuclear Industry from January 2014 to May 2016 were divided into observation group and control group,45 cases in each group.Patients in the observation group were treated with rosuvastatin,and patients in the control group were treated with atorvastatin.The levels of CK-MB,cTnⅠ,h-FABP,hs-CRP,TNF-α,INF-γ,IL-6,IL-10,and IL-18 were compared between two groups.Adverse drug reaction and major adverse cardiac events of two groups were recorded.Results After 24 h operation,the levels of CK-MB,cTnⅠ,hs-CRP,TNF-α,INF-γ,IL-10,and IL-18 of two group were significantly higher than those before operation (P ＜ 0.05),and those in observation group were significantly lower than control group (P ＜ 0.05).There was no difference in h-FABP between two groups before and after operation (P ＜ 0.05).The level of IL-6 in the observation group after operation was higher than that before operation,but the difference was not significant (P ＜ 0.05);The level of IL-6 in the control group was significantly higher than that before operation and that of observation group (P ＜0.05);The rates of drug adverse reactions and major adverse cardiac events were similar in two groups.Conclusion Compared with same doseatorvastatin,the effects of rosuvastatin in muscle damage and inflammatory response are better,and do not increase adverse reactions.

Objective To investigate the effect of pioglitazone (PIO) on the expression of peroxisome proliferators-activated receptor γ (PPARγ),nuclear factor-κB (NF-κB) c-Rel and anti-apoptosis factor Bcl-xL in cultured Wistar rat cortical neurons after oxygen-glucose deprivation/reoxygenation (OGD/R).Methods The rat cerebral cortical neurons were primarily cultured in vitro and a model of OGD/R was induced.The rats were divided into 7 groups:normal,OGD 4 h/R 6 h,OGD 4 h/R 12 h,OGD 4 h/R 6 h + PIO,OGD 4 h/R 6 h + PPARγ inhibitor T0070907 (TIO),OGD 4 h/R 12 h + PIO,and OGD 4 h/R 12 h + TIO groups.Western blot was used to detect the expression of PPARγ and NF-κB c-Rel protein in neurons.Reverse transcriptionpolymerase chain reaction assay was used to detect the expression of Bcl-xL mRNA in neurons.Results Western blot analysis showed that the expression levels of PPARγ and NF-κB c-Rel proteins after OGD/R were increased significantly compared to those of the normal group (P ＜0.01).After giving PIO,the expression levels of PPARγ and NF-κB c-Rel proteins were further increased,and they were significantly higher than those in the OGD 4 h/R 6 h and OGD 4 h/R 12 h groups (P ＜0.01),and after giving TIO,the expression levels of PPARγ and NF-κB c-Rel proteins were decreased,and they were significantly lower than those in the OGD/R group (P ＜0.05) and the corresponding PIO group (P ＜0.01).Reverse transcription-polymerase chain reaction analysis showed that the expression level of Bcl-xL mRNA in the OGD 4 h/R 6 h group was significantly higher than that in the normal group (P ＜0.01).The expression level of Bcl-xL mRNA in the PIO group was significantly higher than that in the OGD 4 h/R 6 h and OGD 4 h/R 12 h groups (P ＜0.01).After giving TIO,the expression of Bcl-xL mRNA was decreased.It was significantly lower than that in the OGD/R and corresponding PIO groups (P ＜ 0.05 and P ＜ 0.01).Conclusions PIO can upregulate the expression of PPARγ protein in cultured cortical neurons after OGD/R,and then increase the expression of anti-apoptotic factor Bcl-xL mRNA of NF-κB c-Rel regulation.This may be the part mechanism of PPARγ neuroprotective effect.

Objective To study the effects of motor imagery therapy on functional performance of upper ex- tremity in stroke patients.Methods Sixty cases of stroke were divided into a treatment group(n=30) and a con- trol group(n=30).The control group was treated with routine rehabilitation training,while the treatment group was treated with motor imagery therapy in addition to the routine rehabilitation training.The Fugl-Meyer Assessment (FMA),upper extremity function test(UEFT)and simple test for evaluating hand function(STEF)were used to as- sess the upper extremity function before and after six months of treatment.Results After treatment,patients in both groups scored significantly better with the FMA scales,UEFT scales and STEF scales when compared to their scores obtained before the treatment(P

Endophthalmitis ; etiology ; Humans ; Metals ; Occupational Exposure ; adverse effects

Objective To study the ExacTrac X-ray image guide system for patients with head and neck cancer.Methods Ten patients were chosen foe this study.It was immoblized using the head mask and frame fixtures.The two KV X-ray units were matched with the digitally reconstructed radiographs after positioning with the infrared markers.Then the setup errors on x (horizontal axis),y (vertical axis) and z (up-down) directions and rotation errors were obtained.Paired t-test between any two direction difference errors.Results The setup errors with ExacTrac X-ray image guide system for the patients in x,y,z directions and rotation errors were (0.57 ± 0.24) mm,(0.68 ± 0.19) mm,(1.54 ± 0.29) mm,(0.54 ±0.13) °,(0.60 ± 0.23) °,(0.51 ± 0.15) °.The z-axis direction have slightly larger error (P =0.02,0.01).The others have not statistical significance (P =0.06,0.10-0.41).Conclusions To use ExacTrac X-ray image guide system cooperating with the six degree of freedom treatment couch in image guided radiotherapy for is feasible,the motion errors ＜ 2 mm,the rotation errors ＜ 2°.Reduced of the setup errors with replace the sphere or to reduce pollution of the sphere,improve the accuracy,it could provide a better quality assurance in radiation therapy.

Objective To investigate the clinical effect and quality of life of clopidogrel combined with atorvastatin in the treatment of cerebral infrction.Methods 74 patients with cerebral infarction were randomly divided into study group and control group, 37 cases in each group.The control group applied the traditional treatment methods, and the study group were treated with drug combination therapy ( clopidogrel +fluvastatin) on the basis of the control group.After 1 course (6 months), the scores of neurological function and activity, clinical efficacy and quality of life of the two groups were observed and compared.Results National Institutes of Health Stroke Scale ( NIHSS) and Fugl-Meyer were significantly improved in the two groups at discharge (P<0.05), but the improvement degree of the study group was significantly better than the control group (P<0.05).In the control group, 7 cases were ineffective, the effective rate was 81.1%, while the study group was 3 cases, the effective rate was 91.9%, with statistically significant differences(P<0.05), The study group were significantly better than the control group (P<0.05) in the physiological, environmental, health status and quality of life, but the difference was not statistically significant in the psychological and social dimensions.Conclusion Clopidogrel combined with fluvastatin in treating cerebral infarction could significantly improve the treatment efficiency, effectively control blood lipid levels of patients, and improve nerve function and activity ability of patients, and ultimately improve the quality of life of patients.

The establishment of medical morality and behavior appraisal system and research on its application developed in comprehensive hospitals were clarified.Several aspects related to the medical morality and behavior appraisal,such as index,standard,approach,method,record and the result,were investigated and practiced,and the establishment of a scientific and reasonable medical morality and behavior appraisal system was investigated in the aspects of consummating the organization management of medical morality appraisal,subdividing the medical morality appraisal system,quantifying the medical morality appraisal standard,operating and performing the medical morality appraisal and establishing the electronic archives of medical morality appraisal to construct an efficient incentive and restraint mechanism,and moreover,to promote the establishment of hospital convention and the enhancement of the overall management level.

Objective:To investigate the effects of nitric oxide(NO) and inducible nitric oxide synthase (iNOS) in the experimental abdominal aortic aneurysm (AAA) rat model.Methods:An intra-aortic elastase infusion model was used.Control rats received intra-aortic saline infusion.In the remaining groups,intra-aortic elastase infusion was used to induce aneurysm formation.These rats were treated with intraperitoneal injections of saline postoperatively(experimental group),aminoguanidine postoperatively(medicine group).Serum NO and aortic diameter were measured,Changes of histology,iNOS and MMP-9 were observed in the aortic wall.Results:Experimental group produced AAAs with significant production of iNOS,MMPs and serum NO compared with controls.In medicine group reduced aneurysm size and displayed suppression of MMPs expression,inflammatory infiltrates and serum NO production were detected.Conclusion:Expression of iNOS and MMP-9 are induced and serum NO levels are increased in experimental AAA,iNOS and NO production by iNOS play an important role with detrimental effects during experimental aneurysm development.

Objective To investigate and analyze the efficacy of Cervus and Cucumis Polypeptide for Injection in the treatment of osteoarthritis of the knee. Methods 100 patients with osteoarthritis of knee joint treated in Xinchang people's hospital from February 2015 to May 2017 were selected and randomly divided into the control group and the experimental group, with 50 patients in each group. The control group were treated with oral glucosamine capsules in the treatment of the experimental group, Cervus and Cucumis Polypeptide for Injection palliative treatment, 250 mL saline plus 25g guguatiquwu, oral Nimeilishu capsule. The treatment time of the 2 groups was one month. The therapeutic effects of the experimental group and the control group were compared and analyzed. Results After the corresponding treatment, 4 patients in the experimental group were invalid, 20 cases were effective, and 26 cases were effective. In the control group, 13 patients were ineffective. The effective rate of the experimental group was 92％, which was significantly higher than that of the control group (P<0.05). The IL-1 of the knee joint fluid in the experimental group was (8.01±1.72), and the IL-1 of the knee fluid in the control group was (7.08±0.97). The level of IL-1 in the knee joint fluid of the experimental group was significantly higher than that of the control group, with statistical difference (P<0.05). Conclusion Cervus and Cucumis Polypeptide for Injection is effective in the treatment of osteoarthritis of the knee, and can significantly improve the efficiency of treatment,.

Objective To study the clinical efficacy of intra-arterial thrombolysis with recombinant tissue plasminogen activator (rt-PA) for the treatment of ischemic cerebrovascular disease caused by cerebral thrombosis. Methods A total of 245 patients accepted by our hospital during May 2013 and July 2015 were divided into the observation group (n=148) and the control group (n=97). All patients were given conventional process for controling blood pressure and blood lipids. Patients in observation group received intra-arterial thrombolysis with rt-PA, while patients in control group accepted conventional treatment. At the time of admission, the demographic characteristic, vascular influencing factors, baseline clinical findings, laboratory findings and neurological deficits were collected. The improvement of neurological function was evaluated by the modified Rankin scale 3 months after treatment. The levels of fibrinogen (FIB), D-Dimer, activated partial thromboplastin time (APTT) and thrombin time (PT) were measured before and 24 h after the treatment. Results There were no significant differences in demographic characteristic and general clinical data between the two groups ( P>0.05). The proportion of patients with improved neurological function was significantly higher in observation group than that of the control group (83.11％vs. 53.61％, P<0.05). There were no significant difference in coagulation index and fibrinolysis index before treatment between the two groups (P>0.05). Twenty-four hours after the treatment, the levels of FIB, D-Dimer, APTT and PT were significantly improved in the observation group compared with those before treatment. The level of FIB was significantly decreased, D-Dimer was significantly increased, APTT and PT were significantly prolonged in observation group compared with those of control group (P<0.05). Conclusion The rt-PA can effectively dissolve thrombosis and correct the coagulation system and fibrinolytic system.