Objective:To assess the reliability and validity of the Self-rating Internet-using Scale.Methods:A sample of 1240 middle school students was selected for pilot evaluation of the scale.A test-retest study was conducted to evaluate the reliability among 130 middle school students.The data was analyzed by descriptive analysis method.Results:It showed that the test-retest reliability was 0.74,and the Cronbach's ? coefficient was 0.86.Factor analysis extracted 8 factors,with factor loadings between 0.382 and 0.811 and a cumulative contribution rate of 60.1%.When the cut-off point of the scale for diagnosis was 91(x+1.645s),the sensitivity was 26.9%,the specificity was 94.0% the positive rate of internet addiction disorder(IAD) was 6.8%.The positive rate of IAD in boys was significantly higher than that in girls(9.9% vs.4.2%,P

Objective: To study the inhibition effect of survivin antisense oligodeoxynucleotide (ASODN)on apoptosis and invasion of hilar cholangiocarcinoma cell line FRH-0201. Methods: ASODN was transfected into cholangiocarcinoma cell line FRH-0201 by LipofectamineTM2000. The level of MMP-2 and TIMP-2 in the supernatant was detected by enzyme linked immunosorbent assay (ELISA). The effect of ASODN transfection was observed by Transwell cell culture chamber. Results: The cell proliferation was inhibited in the ASODN group. The expression of MMP-2 in ASODN group was lower than those in the SODN and blank group (P

Objective:To evaluate the clinical efficacy of Shiwei-Jinghuang Ointment combined with Chinese herbal external washing prescription in the treatment of acute paronychia. Methods:A total of 126 patients with acute paronychia in Xiyuan Hospital of China Academy of Chinese Medical Sciences from January to December 2019, who met the inclusion criteria, were divided into 3 groups according to the random number table method (42 in each group). The treatment group was treated with Shiwei-Jinghuang Ointment combined with Chinese herbal external washing prescription. The control group 1 and group 2 were simply applied with Chinese herbal external washing prescription and mupirocin ointment, respectively. All groups were treated for 2 weeks and followed up 2 months. Serum CRP level was determined by ELISA method, and neutrophil percentage (NEU%) was measured by automatic hematology analyzer. The subsided time of red swelling and inflammatory exudation in nail groove of the paronychia patients were observed and recorded. Results:The total effective rate was 90.5% (38/42) in the treatment group, 71.4% (30/42) in the control group 1 and 66.7% (28/42) in the control group 2. The statistical difference were significant among three groups ( χ2=7.350, P=0.025). After treatment, the serum CRP level and NEU% in three groups were decreased ( P<0.01), and the serum CRP and NEU% level in treatment group were significantly lower than those in the control group 1 and group 2 ( F values were 6.482, 33.619, respectively, all Ps<0.001). After 2 months of follow-up, the incidences of chronic paronychia were 50.0% (6/12) and 57.1% (8/14) in control group 1 and group 2, respectively, but no chronic paronychia occurred in the treatment group. The difference among three groups was statistically significant ( χ2=9.355, P=0.009). Conclusion:The combination of Shiwei-Jinghuang Ointment and Chinese herbal external washing prescription can promote paronychia red swelling, reduce the inflammatory exudation time and the incidence of chronic paronychia, effectively improve the in vivo decrease inflammation index and clinical efficacy.

Objective To evaluate the curative effect of Keli-Paoxi power for the treatment of acute paronychia. Methods A total of 144 patients with acute paronychia were randomly divided into a Keli-Paoxi power group, a mupirocin ointment group and an ethanol soaking group, 48 in each group. All patients were treated for 3 weeks and followed-up for 2 months. The time to regression of redness and swelling in the nail groove was recorded. The Visual Analogue Scale (VAS) was used to assess tenderness. The curative effects were evaluated, and recurrence of paronychia was recorded. Results The time to regression of redness and swelling in the nail groove in the Keli-Paoxi power group (2.2 ± 0.6 d) was significantly shorter than that in the mupirocin ointment group (8.1 ± 1.7 d) or ethanol soaking group (7.9 ± 1.2 d; F=344.597, P<0.01). The VAS Scores in the Keli-Paoxi power group (1.2 ± 0.2) was significantly lower than that in the mupirocin ointment group (3.2 ± 0.3) or ethanol soaking group (3.1 ± 0.3; F=831.273, P<0.01). The total effective rate in the Keli-Paoxi power group (100.0%, 48/48) was significantly higher than that in the mupirocin ointment group (83.3%, 40/48) or ethanol soaking group (81.3%, 39/48; χ2=9.700, P=0.008). The recurrence rate of paronychia in the Keli-Paoxi power group (2.1%, 1/48) was significantly lower than that in the mupirocin ointment group (16.7%, 8/48) or ethanol soaking group (14.6%, 7/48; χ2=6.000, P=0.049) at 2 months follow-up. Conclusions Keli-Paoxi power can alleviate tenderness, shorten the time to regression of redness and swelling in the nail groove, decraese recurrence in patients with acute paronychia. The curative effect of Keli-Paoxi power is superior to mupirocin ointment and ethanol soaking in the treatment of acute paronychia.

Therapies for uveitis include drug treatment and surgery.Medical therapies including proper administration of corticos- teroids,immunosuppressive drugs,nonsteroidal anti-inflammtion drugs and anti-infective drugs are important in management of the in- traocular inflammation and decreasing the risk of complications,furthermore,are the basis for surgical treatment of uveitis.

Objective To discuss the diagnostic values of transrectal ultrasound-guided puncture biopsy in prostate carcinoma(PCa).Methods A total of 238 patients with suspected PCa received tran-srectal ultrasound-guided puncture biopsy.Results Based on the results of biopsy pathology,88 cases (37.0%)were diagnosed as PCa,105 cases(44.1%)were benign prostate hyperplasia,15 cases (6.3%) were low-grade prostatic intraepithelial neoplasm,17 cases(7.1%)were atypical hyperplasia,8 cases(3. 4%)were adenomatoid tumor,and 5 cases(2.1%)were granulomatous prostatitis.Conclusion Tran-srectal ultrasound-guided puncture biopsy is accurate and safe.It is an effective method in diagnosing pros-tatic carcinoma.

Objective To discuss the application effect of TCM constitution recognition on TCM chronic disease refining health management for type 2 diabetes mellitus.Methods Totally 140 outpatients with type 2 diabetes mellitus from Chaoyangmen Community Health Center were selected and divided evenly into two groups after TCM constitution assessment. The study lasted for 2 years (1st August 2013–31st July 2015). The control group (70 cases) received diabetes community health management. In addition to routine community health management, TCM constitutional management was also administrated in the intervention group. The latter group received medicine, food, sport guidance according to the results of TCM constitution assessment. The blood glucose, blood lipid, BMI and waist-hip ratio of the two groups were monitored, and the self-management and life quality of patients were evaluated. Results After the intervention, significant improvement was found for fasting blood glucose, 2 h postprandial blood glucose, BMI, waist-hip ratio and blood lipid both in the control group and the intervention group, and the improvement in the intervention group was more obvious than the control group (P<0.05). The whole level of self-management and life quality was greatly increased in both groups, while improvement of the intervention group was much higher than the control group (P<0.05).Conclusion Integrated application of TCM constitutional theory in TCM chronic disease refining health management for type 2 diabetes mellitus will contribute to improving patients’ self-management, changing their clinical symptoms and finally improving their life quality.

With the growing comprehensive national strength and international position,the international exchanges in medical health care field become actively and frequently,in which the medical associations play a proactive and facilitating role.The importance of foreign affairs of medical associations emerges.The management of foreign affairs is an important area of management.The foreign affairs must be in compliance with national policy to guide,regulate and dispose issues and problems.The management of foreign affairs of medical associations is one of the tasks of civil diplomacy and is also key component of civil diplomacy of Chinese characteristics which serves for national holistic diplomacy policy.The author is a project manager dealing with foreign affairs in Chinese Medical Association (CMA).Therefore,the author plans to analyze current international exchanges of CMA so as to explore certain enlightenments for peers.The paper is written based on international exchanges practice by CMA and analysis of typical cases,so as to raises some thoughts about how to improve the work of management of foreign affairs of medical associations.

ObjectiveTo explore the content of isorhynchophylline in different medicinal parts of Ramulus Uncariae Cum Uncis.MethodsHPLC was adopted to determine 8 batches of different Ramulus Uncariae Cum Uncis of different origin and different medicinal parts. The Waters Symmetry C18 color(4.6 mm×250 mm, 5μm) was used with mobile phase of methanol -0.01 mol/L ammonium acetate buffer(pH 8.0)(60∶40), column temperature of 25℃ , 20μl sample volume, velocity of 1.0 ml/min, and detection wavelength of 246 nm. ResultsIsorhynchophylline can be detected in all 8 batchs of Ramulus Uncariae Cum Uncis in different regions, and different content were found among different origins. The content of isorhynchophylline in different parts of the same origin showed a decreasing sequence of the rhabd, stem with hook, stem without hook, and twig without hook and leaves.ConclusionMost of medicinal part of Ramulus Uncariae Cum Uncis contains isorhynchophylline, which provide a lab basis for exploring medicinal parts of this herbal medicine.

The standard of traditional Chinese medicine (TCM) literature metadata is the technological basis and premise of the TCM resource administration and sharing. This paper studied the TCM literature metadata design condition by defining the object of description and discussing the necessity of TCM literature metadata preliminary. It put forward metadata framework structure and element extension principles so as to carry out the specific design work. In order to enhance the practicability of metadata, two means of expression including system table and metadata dictionary were designed with special provisions on description detail rules of metadata dictionary. The design principle of TCM literature metadata was summarized. The issue of balance between accuracy and entirety was considered in the metadata designing.