Acoustic Stimulation ; Animals ; Auditory Perception ; physiology ; Behavior, Animal ; physiology ; Noise ; adverse effects ; Rabbits ; Sound ; Swine

Obiective To develop an integration profile for hospital clinical system and medical image information system, and discuss relative problems on regional medical image sharing based on the Cross-Enterprise Document Sharing Integration Profile (XDS). Methods As medical image constitutes important information of the patient health record, it is logical to extend the XDS integration profile to include images. The new integration profile for sharing images and image reports between multiple enterprises and the XDS for Imaging(XDS-I) was used. Results The XDS-I profile can be used in medical image sharing system in multiple enterprises. Conclusion The IHE XDS-I can give references for medical imaging regional sharing.

Objective To develop an integration profile for hospital clinical system and medical image information system, and discuss relative problems on regional medical image sharing based on the Cross -Enterprise Document Sharing Integration Profile (XDS). Methods As medical image constitutes important information of the patient health record, it is logical to extend the XDS integration profile to include images. The new integration profile for sharing images and image reports between multiple enterprises and the XDS for Imaging(XDS-I) was used. Results The XDS-I profile can be used in medical image sharing system in multiple enterprises. Conclusion The IHE XDS-I can give references for medical imaging regional sharing.

Objective To identify the clinical features and risk factors of rheumatoid arthritis-associated interstitial lung disease (RA-ILD).Methods The clinical and laboratory data of 595 patients with RA hospitalized in Chaoyang Hospital.550 cases of patients were performed pulmonary high-resolution CT examination.Risk factors were analyzed with logystic regression analysis.Results ① There were 237 (39.8％)patients with RA-ILD.13.5％ of RA-ILD occurred before the dia-gnosis of RA,69.7％ of RA-ILD occurred within ten years after the diagnosis of RA,16.8％ of RA-ILD occurred more than ten years after the diagnosis of RA.② The most common manifestations of HRCT were reticular opacity (57.8％),pleural thickening (57％),ground-glass opacity (53.2％),followed by septal thicke-ning,nodules,bullae,cellular-like changes and bronchiectasis.③ Pleural disease,bronchiectasis,pulmonary hypertension in RA patients were associated with RA-ILD.④ Compared with the RA-N-ILD patients,RA-ILD patients had a higher proportion of male patients,higher rate of smoking,older mean age at onset,shorter duration,more swollen joints higher levels of lactate dehydrogenase,globulin,erythrocyte sedimentation,C-reactive protein and rheumatoid factor,the difference was statistically significant (P＜0.05).The forced vital capacity,forced expiratory volume in one second,carbon monoxide diffusion rate was lower,the difference was statistically significant (P＜0.05).Logistic regression analysis showed that age,smoking,elevated lactate dehydrogenase,RF-positive rate were relevant factors of RA-ILD.Conclusion ILD is common in RA,and most of it occurrs within ten years after the diagnosis of RA,and often coexists with other lung disease.Age,smoking,elevated lactate dehydrogenase,RF-positive rate

Animals ; Hepatitis B, Chronic ; immunology ; Humans ; Immune System Phenomena ; Toll-Like Receptors

Objective To investigate the correlation between microalbuminuria (MAU) and obesity and its indexes, including BMI, waist circumference(WC), and waist-to-hip ratio(WHR) , among partial community population in Beijing. Methods A total of 2080 subjects who took physical examination in Beijing, including 810 men and 1270 women with a mean age of(50. 9 ± 13. 1 )years, were enrolled. The informed consent has been achieved from each patients. BMI and WHR were calculated based on collected data of height, weight, WC, and hipline. Urine albumin-creatinine ratio(ACR) within the range of 30-300mg/g was classified as MAU. The subjects were divided into normal albuminuria ( NAU ) group and MAU group. The correlations between MAU and different obesity indexes including BMI, WC and WHR, were analyzed. Results Among the 2080 subjects, there was a positive correlation between BMI (r = 0. 1276,P＜0.01) and ACR, and WC (r = 0.0840, P ＜0.01) and ACR. WHR and ACR was irrelevant ( P ＞ 0. 05 ). In univariate analysis, there was significant difference in BMI ≥ 28 kg/m2 ( OR = 2. 02 ) and WC ≥85 cm (male) or≥80 cm (female) (OR = 1.69 ) between NAU group and MAU group (P ＜ 0. 05 ).There was no significant difference in BMI 24-＜ 28 kg/m2, and WHR ≥0. 90 (male) or ≥0. 85 (female)between NAU group and MAU group( P≥0. 05 ). Multivariate logistic regression analysis revealed that BMI ( OR = 1.06) was an isolated independent risk factor of MAU from age ( OR = 1.01 ), female ( OR = 1.42),systolic blood pressure (OR=1.01), TC (OR=1.93) and HDL-C (OR=0.54). Conclusions Obesity is an independent risk factor of MAU among partial community population in Beijing. The correlation between different obesity indexes and MAU also differs.

Objective To study the effect of-1 site single nucleotide polymorphism(SNP) on CCNH gene promoter transcription activity.Methods PCR and site-directed mutagenesis technology were used to construct CCNH basic promoter and-1G mutate promoter.Dual-Luciferase Reporter assay system was used to detect the transcription activity of constructed promoter.Results In AD293 cells,the activity of-1G mutate type promoter was significantly lower than that of wild type-1T promoter(P

Objective To explore the application ways of IHE XDS technology in electronic medical record (EMR) system and develop application system of clinical EMR integration. Methods The clinical EMR integration plan was worked out based on IHE XDS technical framework. Results A EMR solution based on IHE XDS was presented. It was consisted of the components of the clinical Data Entry, XDS Registry, clinical document Repository, EMR application server and the i-node accessing server. The system was tested and the result indicated that the system was effective and scalable. Conclusion IHE XDS profile can be not only used to realize the sharing of EMR documents across multiple hospital, but also support the collection clinical data within a hospital clinical system integration.

Objective To explore the effects of different courses of electro-acupuncture at Baihui,Fengfu,and Shenshu of both sides on the behavior of mice exposed to radiation.Methods Fifty C57BL/6Jmice 30 days old were randomly and equally divided into control group,model group (exposure to radiation of 8 Gy),electro-acupuncture group 1 (1 week of treatment),electro-acupuncture group 2 (2 weeks of treatment),and electro-acupuncture group 3 (3 weeks of treatment).The mouse model of radiation-induced brain injury was established by exposure to radiation of 8 Gy and treated with electro-acupuncture.The open field test and Morris water maze test were used to evaluate the cognitive function and spatial learning and memory,respectively.Group t-test difference.Results In the open field test,the model group had significantly fewer vertical or horizontal movements than the control group (P=0.032,0.029,0.028),while the electro-acupuncture groups 2 and 3 had significantly more vertical or horizontal movements than the model group (P=0.001,0.017,0.000).In the Morris water maze test,compared with the control group,the model group had significantly longer latency,a significantly lower frequency of entry into the goal box,and significantly shortened residence time,indicating substantially worse performance of spatial learning and memory (P=0.023,0.001,0.001).Compared with the model group,the electro-acupuncture groups 2 and 3 had significantly shortened latency,a significantly higher frequency of entry into the goal box,and significantly longer residence time (P=0.046,0.017,0.049,0.007,0.031,0.009).Conclusions Different courses of electro-acupuncture treatment at Baihui,Fengfu,and Shenshu of both sides can substantially improve the cognitive function and spatial learning and memory in mice exposed to radiation.Particularly,2 and 3 weeks of electro-acupuncture treatment give the best outcomes.

Objective:To optimize the determination technology for the total amino acids in Runing pills. Methods:The process was optimized by L9 (34 ) orthogonal design using the hydrolysis temperature, hydrolysis time and hydrochloric acid concentration as the evaluation factors,and the content and yield of total amino acids as the evaluation indices. Results: The optimal determination condi-tions were as follows:the hydrolysis temperature was 110℃, the hydrolysis time was 22 h and the hydrochloric acid concentration was 6 mol·L-1 . Conclusion:The optimal determination technology can be applied in the total amino acids from Runing pills,which pro-vides the basis for the further research of Runing pills.