Objective To study the application of the two-paths double U-shaped fixer in clinical intravenous indwelling needle fixation. Methods A total of 420 cases using of intravenous indwelling needle from January to June 2015 were involved and divided into experimental group(210 cases) and control group(210 cases) by random digits table method. The two-paths double U-shaped fixer was applied in experimental group and the control group were used tape by Y type to fix. The incidence of returning-blood, blocking, phlebitis, slippage and the comfort between two groups were observed and compared. Results The incidence of returning-blood, blocking, phlebitis, slippage in experimental group were 6.2%(13/210), 0.5%(1/210), 0 , which were lower than those in control group 48.6%(102/210), 5.7%(12/210), 1.4%(3/210) seperately, the differences were statistically significant (χ2=117.895, P<0.01). The incidence of phlebitis levelⅠ,Ⅱ,ⅢandⅣin experimental group were 3.3%(7/210), 1.4%(3/210), 0.9%(2/210), 0, which were lower than those in control group 11.9%(25/210), 9.0%(19/210), 3.8%(8/210), 2.4%(5/210), the differences were statistically significant(Z=-5.960, P<0.01). The incidence of the comfort level 1, 2, 3 and 4 in experimental group were 92.4%(194/210), 6.2%(13/210), 1.4%(3/210), 0 individually, which were higher than those in control group 36.7%(77/210), 46.7%(98/210), 12.4%(26/210), 4.3%(9/210), the differences were statistical significant (Z=-16.228, P < 0.01). Conclusions Two-paths double U-shaped fixationis is better than Y-shaped tape fixation. To compare the venous indwelling needle fixation, two-paths double U-shaped fixer could fix more effectively and safety. At the same time, it also has advantages in convenient, observation and appearance. It could be widely used in clinical practice.

Objective:To explore the clinical efficacy of rotating-lifting oblique Ban-pulling tuina manipulation plus acupuncture in treating cervical vertigo (CV).Methods:Seventy-three CV patients were divided into two groups by block randomization, 50 cases in each group. The observation group was intervened by rotating-lifting oblique Ban-pulling tuina manipulation plus acupuncture, while the control group was by the same acupuncture treatment alone. The tuina treatment was given once every other day and the acupuncture treatment was given once every day. The symptom score was observed before and after 20-day treatment, and the therapeutic efficacies were compared between the two groups.Results:During the intervention, 14 subjects in the observation group and 13 subjects in the control group dropped out. Finally, 36 cases in the observation group and 37 cases in the control group were involved into the data analysis. After 20-day treatment, the symptom scores were significantly increased in both groups (P<0.05), and the symptom score in the observation group was significantly higher than that in the control group (P<0.05). The total effective rate was 91.7% in the observation group versus 83.8% in the control group, and the difference was statistically insignificant (P>0.05). The recovery and markedly effective rate was 69.4% in the observation group versus 32.4% in the control group, and the difference was statistically significant (P<0.05).Conclusion:Rotating-lifting oblique Ban-pulling tuina manipulation plus acupuncture can significantly improve the clinical symptoms of CV patients, and its clinical efficacy is superior to that of acupuncture alone.

Objective To illuminate relationships between epilepsy and functional and morphologic plasticity of synapse through investigating temporal-spatial expression of syanpsinⅠand the alteration of synaptic ultrastructure in hippocampus after seizure. Methods The models of epilepsy were established by injection of pilocarpine and lithium. Electromicroscope and the software of image manipulation were applied to observe the alteration of synaptic ultrastructure in hippocampus during acute phase, resting phase and chronic phase. The expressions of synapsinⅠ were determined by immunohistochemistry. Results The expression of synapsinⅠin every subfield of hippocampus decreased at 3 h after induction of seizure, reached the peak at 6 h and 12 h, which was significantly different from the control ( P

Objective To investigate the changes of TNF-?,IL-2 and IL-1? level in serum of patients with viral myocarditis and its clinical meaning.Methods The level of serum TNF-?,IL-2 and IL-1? in 45 cases of viral myocarditis was detected by ELISA,and the data were compared with control group.Results Serum TNF-?,IL-2 and IL-1? levels in viral myocarditis patients were significantly higher than control group and related to severity of the disease.Conclusion It suggests that immune dysfunction exists in patients with viral myocarditis.Higher level of TNF-?,IL-2 and IL-1? may be associated with development of the viral myocarditis,and it can be a new indicator for viral myocarditis.

Objective To observe the preventive effect of immune tolerance induced by immature myeloid dendritic cell(iMDC) loading P2 58-73 peptide(P2 58-73aa-iMDC) in experimental autoimmune neuritis(EAN),and the effect on the expression of IFN-? and IL-33 mRNA.Methods(1)The iMDC were cultured in vitro for loading P2 58-73aa.(2) 21 adult female Lewis rats were randomly divided into the EAN(A)group,iMDC(B)group and P2 58-73aa-iMDC(C)group,and subcutaneously injected PBS,iMDC and P2 58-73aa-iMDC respectively.After 7 d,all the rats were immunized with P2 53-78aa and complete freunds adjuvant(CFA) to inducing EAN.Then,the situation of onset were observed and clinical score were evaluated till 16 d(the crest-time of onset) after immunization.(3) The lymphocyte proliferative response were assayed by 3H-TdR incorporation.The expression of IL-33,IFN-? mRNA in sciatic nerves,spleen and lymph node were detected by RT-PCR.Results(1)In the crest-time of onset,the clinical scores in groups A,B and C were(7.4?1.9),(5.2?1.6) and(3.4?0.9) respectively.There were significant differences between each two groups(allP

Objective To investigate epidemiological characteristics and differences in anklebrachial index (ABI) among the natural population in Shanghai and Inner Mongolia,and to observe the prevalence of lower extremity peripheral arterial disease (PAD).Methods A total of 2604 volunteers from Shanghai and Inner Mongolia were selected by stratified cluster random sample.ABI was measured and related data were collected.Results The A BI value in Shanghai was 1.074 ± 0.095,while it was 1.062 ±0.075 in Inner Mongolia (P ＜ 0.001).The prevalence of lower extremity PAD in Shanghai was 4.2％,while it was 1.9％ in Inner Mongolia (P ＜ 0.01).For males,the ABI value in Shanghai was 1.078 ±0.105,and it was 1.075 ± 0.080 in Inner Mongolia (P ＞ 0.05).For females,the ABI value in Shanghai was 1.073 ±0.089,while it was 1.052 ±0.070 in Inner Mongolia (P ＜0.001).For males,the prevalence of lower extremity PAD of the in Shanghai was 4.7％,while it was 2.0％ in Inuer Mongolia (P ＜ 0.05).For females,the prevalence of lower extremity PAD of in Shanghai was 4.0％,while it was 1.8％ in Inner Mongolia (P ＜ 0.05).The ABI values in age group of ＜ 50 years in Shanghai and Inner Mongolia were 1.037 ± 0.082 and 1.055 ± 0.068,respectively (P ＜ 0.05).The prevalences of lower extremity PAD in age group of ＜50 years in Shanghai and Inner Mongolia were 7.6％ and 1.2％,respectively (P ＜0.001).There were no significant differences in ABI value and the prevalence of lower extremity PAD between Shanghai and Inner Mongolia in both age group of 50-69 years and ≥70 years (all P values ＞ 0.05).Conclusions The ABI value in Shanghai is higher than that in Inner Mongolia and the prevalence of lower extremity PAD in both males and females in Shanghai is significantly higher than that in Inner Mongolia.But they are lower than the level of western countries.In different age groups,the difference of the prevalence of lower extremity PAD between Shanghai and Inner Mongolia is only displayed in the age group of ＜ 50 years,which may be related to the limited sample size.The natural population in Shanghai exposed artery atherosclerotic disease risk factors may increase and we need to pay more attention to the lower extremity PAD.

Adult ; Aged ; Female ; Humans ; Infratentorial Neoplasms ; diagnosis ; surgery ; Male ; Meningioma ; diagnosis ; surgery ; Middle Aged ; Neurosurgical Procedures ; methods ; Supratentorial Neoplasms ; diagnosis ; surgery ; Treatment Outcome ; Young Adult

Objective To investigate the association between glucose metabolism status and brachial-ankle pulse wave velocity(baPWV)in Chinese patients with coronary artery disease(CAD).Methods baPWV values were measured in 198 CAD patients.Plasma glncose,serum lipids,hsCRP and other baseline data were obtained in all the patients.According to the glucose level,the participants were divided into 3 groups:normal glucose tolerance(NGT)group,impaired glucose regulation(IGR)group and diabetes mellitus(DM)group.ResultsbaPWV values in the DM group(1807±381)cm/s were significantly higher than those in the NGT group[(1615±248)cm/s,P=0.000]and IGR group[(1674±277)cm/s.P=0.035].Multiple stepwise linear regression analyses indicated that higher baPWv values were associated with aging and hsCRP levels in 198 patients.In DM group,higher baPWV values were independently associated with aging and HbA1 C levels.Conclusions In patients with coronary artery disease.baPWV values increase with different glucose metabolism status from NGT to IGR then DM.baPWV values in the patients with DM were significantly higher than those in the other two groups.Glycemic control may ameliorate arterial stiffness.

Objective To investigate the relationship between brachial-ankle pulse wave velocity (baPWV)and different stage of cardiac dysfunction.Methods 253 consecutive patients with coronary atherosclerotic heart disease were enrolled from August 2006 to February 2007.Patients were grouped according to the functional classification of New York Heart Association(NYHA).The baPWV was measured non-invasively with a VP1000 automated PWV/ABI analyzer(PWV/ABI,Colin CO.Ltd.,Komaki.Japan).At the sanle time,BNP,EF,LAEDV and LVESV were measured in all the patients.Results Brachial-ankle PWV was significantly correlated with cardiac function classification of NYHA(r=0.444.P＜O.001),BNP(r=0.394,P＜0.001)and left ventriculat end diastolic volume(r=-0.130,P＜0.05),The under area of receiver operating charachateistic(ROC)curve was 73.9%.The ROC curve demonstrated that when the value of brachial-ankle PWV was equal to or larger than 1717 cm/s(≥1717 cm/s),the sensitivity of diagnosing mild cardiac dysfunction was 72.9%and specifity 61.8%.When its value was equal to or larger than 1900 cm/s(≥1900 cm/s),the sensitivity and specificity were 61.5%and 81.9% respectively.Conclusion Brachial-ankle PWV is significantly correlated to the NYHA classification of heart failure and it may be a prospective index to diagnose early stage of cardiac dysfunction.

Objective:To observe the clinical efficacy of the three-step modified shoulder joint mobilization in treating scapulohumeral periarthritis (SP).Methods:Totally 80 subjects were recruited and divided into a treatment group and a control group by using the random number table, 40 in each group. The treatment group was intervened by the three-step modified shoulder joint mobilization; the control group was by oral administration of Celebrex. After successive 4-week treatment, the improvement of shoulder pain and motor function was observed.Results:The total effective rate was 87.5% in the treatment group versus 80.0% in the control group, and the difference was statistically significant (P<0.05).Conclusion:The three-step modified shoulder joint mobilization is easy-to-operate and effective in treating SP.