Objective To investigate the value of serum anti-CCP antibody and TNF-α in the diagnosis and therapeutic effect evaluation of rheumatoid arthritis(RA).Methods One hundred and sixty-eight RA patients in our hospital from January 2012 to December 2015 were selected and included 86 cases of active stage(active group)and 80 cases of remission stage(remission group).Other 80 outpatient healthy controls served as the control group.The levels of RF,anti-CCP antibody and TNF-α in the active group,remission group and control group were measured by using the immunoadsorption and ELISA.Then the detection results were analyzed.Results The serum anti-CCP antibody and TNF-α levels in the active group and remission group were higher than those in the control group,moreover the serum anti-CCP antibody and TNF-α levels in the active group were significantly higher than those in the remission group,the difference was statistically significant(P＜0.05).Comparing the RA patients with the control group,the sensitivity and specificity of combined detection of anti-CCP antibody and TNF-α was 73.8％ and 97.5％,which were higher than those of other 2-index combined detection,the difference was statistically significant(P＜0.05).The serum TNF-α level was positively correlated with the DAS28 score(P＜0.01).Conclusion The combined detection of serum anti-CCP antibody and TNF-α has an important clinical value for the RA diagnosis and disease condition monitoring.

Objective To investigate expression change of Ku70 protein before and after radiotherapy in patients with cervical cancer, as well as its relationship with clinical characteristics. Methods Seventy cervical cancer patients who received three dimensional conformal radiotherapy combined with chemotherapy were registered. Specimens tissues were obtained from cervical tumors of irradiation dose of ≤10 Gy and ≥20 Gy group. Immunohistochemistry was used to detect the expression of Ku70 in 70 cases, and its relative expression was analyzed by image software. Results The relative expression levels of Ku70 in cervical cancer patients treated with radiation doses of ≥20 Gy group (1.31 ± 0.83) and ≤10 Gy group (0.71 ± 0.60) were significantly higher than that before radiotherapy (0.50 ± 0.19), and there was a significant difference (t=7.143, P< 0.01; t= 2.655, P< 0.05). The expression of Ku70 was related with clinical stage, differential degree and tumor diameter (all P< 0.05), but not with age and tumor type (both P> 0.05). The expression of Ku70 in radiotherapy resistant group was significantly higher than that in radiotherapy sensitive group (0.55 ± 0.24 vs. 0.25 ± 0.17, t= 2.979, P< 0.01). Conclusions The expression of Ku70 protein in cervical cancer tissues is increased with the rise of radiotherapy dose. The expression of Ku70 in radiotherapy resistant group is significantly higher than that in radiotherapy sensitive group, indicating that Ku70 protein is correlated with the radiosensitivity, clinical stage, differential degree and tumor diameter.

Objective To compare the effects of Yangxue Qingnao Granule and Xueshuantong Capsule on abnormal coagulation system in migraine patients. Methods All patients were divided into group A and group B according to sex. Each group contained 60 patients. Yangxue Qingnao Granule and Xueshuantong Capsule was administrated in group A and group B respectively. The adjusting functions of abnormal coagulation system of migraine patients in the two groups were compared.Results Xueshuantong Capsule was better than Yangxue Qinguao Granule in adjusting blood coagulation system (P< 0.05). Conclusion The clinical usage of Xueshuantong capsule has better effect than Yangxue Qingnao Granule on regulating abnormal blood coagulation system.

This paper presents a design scheme of automated control system in sickroom. With the display unit controlled by 89C52 SCM, the main station checks up and measures the signals of the slave station, and the slave station regulates the height of the transfusion bottle through the step motor, then the transfusion velocity is adjusted. Relative experiments and data analyses are also performed.

During aging, cardiac contractile response to β-AR stimulation is decreased in humans and animal models. Recent studies demonstrate that the positive inotropic effects of both β1-AR and β2-AR stimulation are significantly decreased with aging.This is accompanied by decreases in both β-AR subtype densities and a reduction in membrane adenylyl cyclase activity. However,neither G protein-coupled receptor kinases (GRKs) nor inhibitory G proteins (Gi) appears to contribute to the age-associated reduction in the β-AR modulation of contraction. Thus, while both aging and chronic heart failure exhibit a diminution in cardiac β-AR responsiveness, only heart failure exhibits increased GRK-mediated desensitization ofβ-Ars and an upregulation of Gi proteins.

Objective To identify nurses' practice of 5A's smoking cessation intervention in clinical settings of Beijing.Methods A cross-sectional survey was conducted among 248 nurses by convenient sampling.The questionnaire included the frequency of nurses' practice of 5A's intervention and its influencing factors,nurses' self evaluation of competency,and tobacco-related curricula in school of nursing.Results Most nurses implemented “advice” and “evaluated the patients' smoking history and current status” more frequently,but nurses' practice of other interventions was dissatisfactory.The belief that smokers could benefit from quitting was facilitating,however the barriers included no motivations to quit smoking,heavy work,and the belief that helping smokers to quit is not the priority in nursing routine.The nurses got insufficient knowledge about smoking cessation through school education and in-service training (12.8％).Conclusions There's a big gap between the implementation of nurses' smoking cessation intervention,accepted smoking cessation education,smoking cessation intervention competency and the urgent demands to help patients quit smoking.

Aortic arch atheroma is one of the causes of embolic stroke. With the deepening of research on aortic arch atheroma, its relationship with stroke is more and more clear, particularly the aortic arch plaque thickness ≥4 mm, is associated with cryptogenic stroke, stroke recurrence, and other vascular events. Although aortic arch atheroma and clinical features of stroke have been further understood, there are still many doubts.

[Objective]To review the antitumor progress of Raddeanin A in nearly 10 years. [Method] Col ecting the antitumor research literature about Raddeanin A for nearly 10 years, describing its antitumor research mechanism, such as inducting of cellapoptosis blocking the cellcycle, blocking STATs signaling pathways and inhibiting the tumor angiogenesis. [Result] Raddeanin A could induce the H460 cellapoptosis, block LoVo cellcycle and STATs signaling pathways of LoVo cells, and inhibit HepG-2 cellangiogenesis. [Conclusion] The antitumor mechanism of Raddeanin A could be inducting of cellapoptosis, blocking the cellcycle, blocking STATs signaling pathways and inhibiting the tumor angiogenesis.

Objective To explore the effect of intensive pedaling training on lower limbs recovery from hemiplegia. Methods 60 hemiplegics after stroke were divided into treatment group (n=30) and control group (n=30). Both groups accepted routine rehabilitation, including physiotherapy, occupational therapy, acupuncture and electrical stimulation, while the treatment group accepted intensive pedaling training in addition. They were evaluated with Berg Balance Scale (BBS), Fugl-Meyer Assessment of lower limb (FMA-L), modified Barthel index (MBI), Functional Ambulation Category (FAC), modified Ashworth scale (MAS) before and after 8 weeks of treatment. Results The scores of BBS, FMA-L, MBI, FAC, and MAS improved in both groups after treatment (P<0.01), and improved more in the treatment group than in the control group (P<0.05). Conclusion Intensive pedaling training can further improve the lower limbs function of stroke patients with hemiplegia