After the difficulties of subject service in library of tumor hospitals were analyzed , such as how to deter-mine the starting point of subject service, how to decide the role of subject librarians, and how to provide the differ-ential information service , suggestions for their solutions were proposed , including establishing navigation for char-acteristic subjects of oncology and point to face embedded service model, providing pushing service of deeply mined and organized information, and founding study teams.

With the development of medical radiography, cone beam computed tomography (CBCT) has been widely used in stomatology because of its numerous advantages, such as adequate spatial resolution, low radiation, undistorted three- dimensional tissue information, and good applicability for hard tissue imaging. Traditional periapical radiography is based on two-dimensional image which displays the three-dimensional object and its surrounding structures. Periapical radiography can only show the overlapping mesio-distally direction bone destruction, can't show buccolingual direction bone destruction. As a kind of three-dimensional imaging technology, CBCT can show three-dimensional structure of the organization from sagittal, coronal and axial direction, to overcome the defect of two-dimensional image such as overlap and deformation. CBCT has a unique advantage than periapical radiography in the diagnosis and treatment for periapical disease. This review will summarize the difference between CBCT and periapical radiography in the periapical disease.
Cone-Beam Computed Tomography ; Humans ; Imaging, Three-Dimensional ; Periapical Diseases ; diagnostic imaging ; Radiography, Bitewing

Objective To explore the relationship between police' s occupational pressure and their job burnout and health. Methods 251 policemen completed the police occupational pressure questionnaire, Maslach Burnout Inventory-General Survey and general heath questionnaire. Results Occupational pressure was positively related to emotional exhaustion and cynicism( r = 0.365 ～ 0.472 ), and not related to diminished personal accomplishment( r = - 0.004 ). Occupational pressure had negative effect on mental health (β = - 0. 1 89 ). Job burnout and its three dimensionalities were negatively related to mental health( r= -0.331 ～ -0.662). With both occupational pressure and job burnout as predictors of mental health, only did job burnout negatively predict mental health (β = - 0. 698). Conclusion Both occupational pressure and job burnout can predicted policemen' general health.

This paper analyzes the explore the factors influencing the TCM clinical pathway using the fishbone dragram. We found that the main impacting factors of TCM clinical pathway were government policy factors, hospital management factors and personal factors. It was suggested to promote Chinese medicine clinical pathway pilot job, not only need to cooperate with the administrative departments of health and medical institutions, also need to strengthen the change of the idea of both doctors and patients.

Objective To observe the efficacy and prognosis of aconite-cake-partitioned moxibustion plus acupuncture in treating peptic ulcer.Method Thirty-four patients in the treatment group were intervened by aconite-cake-partitioned moxibustion plus acupuncture, while thirty-three patients in the control group were by Omeprazole Enteric-coated Capsules. The clinical efficacy, the effect on ulcer under gastroscope and Hp, and the therapeutic efficacy 12 months after the intervention were evaluated.Result The total effective rate was 91.2% in the treatment group versus 72.7% in the control group, and the difference was statistically significant (P<0.05). For ulcer by gastroscopy, the total effective rate was 85.3% in the treatment group versus 69.7% in the control group, and the difference was statistically significant (P<0.05). After intervention, the Hp level didn’t show significant change (P>0.05). The relapse rate of the control group was higher than that of the treatment group 12 months after the intervention.Conclusion Aconite-cake-partitioned moxibustion plus acupuncture can produce a higher efficacy than Western medication in treating peptic ulcer.

Objective]To discuss and analyze Professor Cheng Jing's clinical experience for treating decline in ovarian reserve(DOR). [Method]Through learning from the tutor in the outpatient service and case studies ,we analyzed and summarized Pro. Cheng's recognition on the etiology and pathogenesis of DOR,together with his dialectical way of thinking, combined therapy of Chinese and western medicine ,and empirical prescriptions. [Result] Pro. Cheng believes that this disease lies in the kidneys as wel as in the thoroughfare and conception meridian ,the pathogenesis is kidney deficiency and the imbalance of the thoroughfare and conception meridian,or combined with the stagnation of liver qi,spleen deficiency,and blood stasis and phlegm fire (heat); the therapy is mainly nourishing and warming kidneys as wel as conditioning the thoroughfare and conception meridian ,combined with Chinese medicine's periodical therapy,such as adjusting the circulation of qi and blood in livers,spleens,hearts and other organs. [Conclusions] Pro. Cheng's combined therapy of Chinese and western medicine for curing DOR ,of which his empirical prescriptions the Bushenyichongkangshuaitang is the main part,is of remarkable curative effect and significant clinical value.

ObjectiveTo constructe the quality-evaluation index system of clinical teaching of operating room. MethodsThe quality-evaluation indicator system was constructed using literature study and Delphi. Then the Precedence Chart and Analytic Hierarchy Process was adopted to ensure the index's weight. ResultsThe scale was formed by 5 items of level 1 and 21 items of level 2 of the index system. ConclusionThe index system has high reliability,which can be confirmed from experts' authority degree, their attentive involvement and the concentrating degree of the views. The Quality-Evaluation Index System ( QEIS ) is constructed which can be used to evaluate clinical teaching of operating room.

Objective To observe the clinical efficacy of acupuncture-moxibustion in treating endometriosis (EM). Method Fifty EM patients were randomized into two groups, 25 cases in each group. The treatment group was intervened by acupuncture-moxibustion, while the control group was intervened by oral administration of Mifepristone tablets. Abdominal pain, pelvic lump, and relevant indicators were observed before and after the treatment, and the therapeutic efficacies were compared.Result After 6-month treatment, symptoms including abdominal pain obviously subsided in the treatment group and the total effective rate was 92.0%, versus 52.0% in the control group, and the between-group difference was statistically significant (P<0.01). The pelvic lump size was significantly changed after the treatment in both groups (P<0.05), suggesting that the lump size became smaller in both groups after the treatment;there was a significant difference in comparing the pelvic lump size between the two groups after the treatment (P<0.05), indicating that the lump size was reduced more significantly in the acupuncture-moxibustion group. The level of serum CA125 changed significantly after the treatment in both groups (P<0.05), suggesting that serum CA125 dropped in both groups after the treatment; there was a significant difference in comparing the level of serum CA125 between the two groups after the treatment (P<0.05), indicating that serum CA125 dropped more significantly in the acupuncture-moxibustion group. A year later, there was a significant difference in comparing the relapse rate between the two groups (P<0.05), revealing that the relapse rate was significantly lower in the acupuncture-moxibustion group than in the medication group.Conclusion Acupuncture-moxibustion can produce a marked therapeutic efficacy in treating EM.

Objective To investigate the acaroid mite pollution in houses in Huaibei area,Anhui province and to prevent allergic diseases caused by acaroid mites. Methods The samples of acaroid mites were collected from the houses,hotels and undergraduate dormitories,then the acaroid mites were separated,classed and counted. Results Fifteen kinds of acaroid mites were detected from the samples,belonging to 5 families,11 genera. The analysis showed that average density of acaroid mites in the common houses ranked the first,32.5. The values of the species richness index R was 1.36,the species diversity index was 2.16,the species evenness index was 0.9. Conclution The density of acaroid mites in the common houses is higher in Huaibei area and the effective measure should be taken to control the acaroid mites.

The combination of medical activties have their obvious characteristics respectively. This article puts forward some basic ethical principles Cybermedicine must abide by through analyzing some ethical problems existing in Cybermedicine.