Objective To investigate the improvement role of aspirin combined with statins on carotid plaque of patients with cerebral thrombosis.Methods80 cases of patients with cerebral thrombosis in our hospital from May 2014 to May 2016 were selected, these patients were divided into aspirin combined with statins treatment group (combined treatment group, 40 cases) and single aspirin treatment group (single treatment group, 40 cases) two groups according to the treatment methods, the NIHSS scores, Barthel indexes, clinical curative effects, IMT, plaque areas of the two groups were statistically analyzed.ResultsThe NIHSS score of the combined treatment group was significantly lower (P<0.05), the Barthel index was significantly higher (P<0.05), the total treatment efficiency 95.0% (38/40) was significantly higher than the single treatment group 80.0% (32/40) (P<0.05), the IMT was significantly shorter (P<0.05), the plaque area was significantly smaller than the single treatment group (P<0.05).ConclusionAspirin combined with statins can more effectively improve the carotid plaque of patients with cerebral thrombosis than aspirin alone, so is worthy of promotion and use in the clinical.

Objective To evaluate the health intervention effect of the health examinees in order to explore their effective on cutting down the incidence of disease and improving people'S lifestyle.Methods Chi-square test were used to analyze the health effective of 49 825 health examinee in the health physical examination center of shandong provincial hospital from the year 2003 to 2005.Results The incidence of handling health knowledge,controlling risk factors,exercising, accepting health education and health examination in regularity increase(P<0.05);abnormal rate of health examinees decreases in the three years.Conclusion Health intervention based on health examination is an effective way to improve lifestyle and to prevent,control chronic disease.

A Web-based technology system was put forward aiming at the actual problems of the long maintenance cycle and the difficulties of the maintenance and repairing of medical equipments. Based on analysis of platform system structure and function, using the key technologies such as search engine, BBS, knowledge base and etc, a platform for medical equipment service technician to use by online or offline was designed. The platform provides users with knowledge services and interactive services, enabling users to get a more ideal solution.
Equipment and Supplies ; Internet ; Knowledge Bases ; Maintenance

Objective To analyze the clinical significance and features of patient s' with inconsistent antineutrophil cytoplasmic antibodies (ANCA) test results between indirect immune fluorescence (IIF) and enzyme-linked immunosorbent assay (ELISA).Methods ANCA were detected with IIF and ELISA method jointly among 12 386 in-patients and a retrospective analysis on the proportion of clinical features and significance was made in 589 cases with inconsistent results using Microsoft Excel 2007 statistical software.Results Among the 589 patients,68 (11.5％) were diagnosed as vasculitis,in which 51 cases as ANCA-associated vasculitis,and 521(88.4％) were diagnosed as non-vasculitis including 181 connective disease and 340 non-connective diseases in which hypertension and cardiopathy were common.The common inconsistent results of ANCA were p-ANCA/ELISA (-),IIF (-)/anti-MPO (+),IIF (-)/anti-PR3 (+),IIF (-)/anti-PR3 (+) anti-MPO (+) accounted for 24.4％ (144/589),29.5％ (174/589),15.9％ (94/589),18.5％ (108/589) respectively,these accounted for 88.3％(520/589) of total inconsistency.Conclusion The spectrum of diseases and clinical characteristics varies widely and often presents with multiorgan involvement in patients with inconsistent ANCA results.These reasons make it easy to be misdiagnosed.Attention should be paid to identify and different these inconsistency.

Objective To explore the impact of the variable number of tandem repeats of monoamine oxidase A gene (MAOA-uVNTR) on the intensity of brain activation during the recognition of facial expression in patients with depression and healthy controls.Methods 28 cases of depression,as well as 33 healthy controls who were matched in gender, age and years of education were divided into different genotypes with the methods of polymerase chain reaction (PCR) amplification and 1.5% agarose gel electrophoresis separation.61 cases were scanned to compare the intensity of brain activation in the recognition of happy, sad and neutral facial expression.Results In healthy controls,cases with high-activity genotype showed increased activation in left cuneus,left inferior frontal gyrus, right medial frontal gyrus and left inferior parietal lobule in comparision with carriers of low-activity genotype.In the depressed, compared with patients with low-activity genotype, cases with high-activity genotype decreased activation in bilateral putamen, left postcentral gyrus, left fusiform gyrus, right superior temporal gyrus and right thalamus.Conclusion Healthy controls with high-activity genotype shows the trend of priority for the identification of negative emotion,this genotype may be one of the risk factors for normal people suffering from depression.Patients with high-activity genotype is associated with the inhibitory of positive emotional state, this may attribute partly to the emotional symptoms in such kind of patients more serious.

OBJECTIVE: To explore the neuroprotective effect of electroacupuncture therapy on damaged cholinergic neurons in hippocampus in aged rats with Alzheimer's disease (AD). METHODS: Thirty six aged male rats were randomly divided into normal control group, sham-operated group, untreated group and electroacupuncture group. Animal model of AD was established with fimbria-fornix transection. The rats in the electroacupuncture group received electroacupuncture on Baihui (DU 20), Yongquan (KI 1), Taixi (KI 3) and Xuehai (SP10). The activity of choline acetyltransferase (ChAT) in septal area of brain was detected by radioimmunoassay, and the protein expressions of nerve growth factor (NGF) and c-fos in CA3 region of hippocampus were detected by immunohistochemical assay. RESULTS: The ChAT activity and the expression levels of NGF and c-fos proteins in the electroacupuncture group were significantly higher than those in the untreated group. CONCLUSION: Electroacupuncture therapy can protect cholinergic neurons in hippocampus in aged rats with AD by means of promoting synthesis of c-fos protein and increasing the expression level of NGF.

Analysis of domestic and overseas literature on the relationship between Alzheimer disease (AD) and neural stem cells (NSC) shows that inducing the proliferation and differentiation of hippocampal endogenous NSC in-situ by acupuncture is probably the mechanism of acupuncture therapy in treating AD, and that it may further improve the method for the research on AD.

Objective To investigate the influence of intravenous infusion by double-lumen peripherally inserted central catheter (PICC)on continuous dynamic central venous pressure(CVP)monitoring.Methods In the patient undergoing the double-lemon PICC,continuous dynamic CVP monitoring was performed by a lumen and the intravenous infusion was conducted by another lu-men.Whether the simultaneous venous infusion affecting the values of continuous dynamic CVP monitoring was observed.Results Intravenous infusion through double-lumen PICC had no influence on simultaneously continuous dynamic CVP monitoring (P>0.05),which could influence the values of CVP monitoring when simultaneously using the intravenous infusion pump(P<0.05). The speed of pumping fluid had no influence in a shout time(10 min),with significant difference(P>0.05).The CVP values could recovered to the status before infusion when continuously infusing after stopping using the infusion pump.Compared with before in-fusion,the CVP values after stopping intravenous infusion had no obvious change(P>0.05).Conclusion Intravenous infusion by double-lumen PICC has no influence on continuous dynamic CVP monitoring.But simultaneously adding infusion pump has certain influence on the CVP monitoring values.

A novel high performance liquid chromatographic method was developed for the determination of 4-O-methylhonokiol in rabbit plasma and was applied to its pharmacokinetic investigation.Plasma samples were treated by one-fold volume of methanol and acetonitrile to remove the interference proteins.A reverse phase column of SHIMPACK VP-ODS (150 mm× 4.6 mm,5.0 μm) was used to separate 4-O-methylhonokiol in the plasma samples.The detection limit of 4-O-methylhonokiol was 0.2 μg/L and the linear range was 0.012- 1.536 mg/L.The good extraction recoveries were obtained for the spiked samples (84.7％,89.3％ and 87.7％ for low,middle and high concentrations of added standards,respectively).The relative standard deviation of intra-day and inter-day precisions was in the range from 0.6％ to 13.5％.The pharmacokinetic study of 4-O-methylhonokiol was made and the results from the plasmaconcentration curve of 4-O-methylhonokiol showed a two-apartment open model.This work developed a sensitive,stable and rapid HPLC method for the determination of 4-O-methylhonokiol and the developed method has been successfully applied to a pharmacokinetic study of 4-O-methylhonokiol.

Objective To analyze the clinical value of low molecular heparin calcium combined with early rehabilitation intervention in the prevention of deep vein thrombosis after internal fixation of intertrochanteric fractures.Methods 100 patients with internal fixation for treatment of femoral intertrochanteric fracture from January 2014 and October 2015 were selected and randomly divided into two groups:the control group of 50 cases, treated with low molecular weight heparin low molecular weight heparin by abdominal subcutaneous injection of drug therapy and routine nursing intervention service, observation group of 50 cases, in the control group based on the use of early rehabilitation intervention.The incidence of deep venous thrombosis after operation in two groups was recorded, and the changes of platelet count and coagulation markers were observed before and after intervention in the two groups.Results The observation group of patients with postoperative deep venous thrombosis incidence rate of 4%, significantly lower than the control group 16%, the difference was statistically significant (P<0.05), the two groups after the intervention each time the platelet count was higher than that of before intervention, four weeks after the intervention, the observation group of platelet count (239.51 ±34.62) ×109/L, significantly higher than the control group (235.23 ±28.87) ×109/L, the difference was statistically significant (P<0.05), the two groups before the intervention of each marker concentration, the difference was not statistically significant, patients in the observation group after the intervention, the blood coagulation markers concentrations were significantly lower than before treatment, and were significantly lower than the control group after the intervention.The comparison between the two groups, the difference was statistically significant (P<0.05).There was no chest pain, chest tightness, dyspnea and other symptoms of pulmonary embolism in the two groups , and no adverse reactions were found.Conclusion The application of low molecular weight heparin calcium combined with early rehabilitation intervention can effectively reduce the incidence of deep venous thrombosis after intertrochanteric fracture fixation.