Objective] Summarize clinical experience about treatment of scapulohumeral periarthritis with neck rotation and shoulder movement proposed by the well-known doctor Wang Youren from Beijing Massage Hospital. [Method] Observe the clinical treatment of scapulohumeral periarthrit, organize the related medical records and draw on the treatment thoughts and operational method.[Result] Mr. Wang thinks that there is close connection between the scapulohumeral periarthriti and neck in the perspective of pathogenesis and anatomy and physiology. It will have better treatment effect if giving the fine-tuning to the neck while treating the scapulohumeral periarthritis. [Conclusion] Mr. Wang Youren has unique clinical treatment experience in the area of scapulohumeral periarthritis, and this treatment has significant effect. Thus it is worth of spreading.

OBJECTIVE:To discuss the choice and the route for the realization of brand strategy feasible to Chinese pharmaceutical industry(CPI)in the current and future competition environment.METHODS:Reasons for the lack of influential brands were analyzed based on the current practical situation of CPI,then some countermeasures were put forward.RESULTS&CONCLUSIONS:Knowing the importance of brands and strengthening brands construction are the key issues for CPI to consider in the market competition,however,establishing national or even international brands is the long-term target of the future development of CPI.

Objective: To compare the expression levels of FOXP3 mRNA in the peripheral blood mononuclear cells(PBMC) of hepatitis B patients and healthy persons.Methods: Real-time fluorescence relative quantitative RT-PCR was used to determine the FOXP3 mRNA levels in the PBMCs from 25 patients with chronic hepatitis B and 11 healthy subjects.Results:The FOXP3 mRNA levels were significantly higher in the hepatitis B patients than in the normal subjects(P0.05).Conclusion: The high expression of FOXP3 might be an important factor for the persistence of HBV infection.

Thyroid papillary carcinoma harbors higher rate of lymph node metastasis, so neck dissection is an important part of the treatment. Due to better prognosis, attention to postoperative function and appearance of the patients increased. Low-collar incision with cervical sensory nerve plexus preservation modiifed neck dissection can improve appearance and function in postoperative patients and is gradually applied in clinic. This review mainly examines the thoroughness and safety of this new neck dissection in thyroid papillary carcinoma patients.

Objective To develop a quick, simple and sensitive method for determination of sulfuric acid mist in the air by ion chromatography. Methods The samples were collected by Nillipore filter, Na2CO3-NaHCO3 solution was used and the samples were analyzed by using ion-chromatography as well as external standard curve. Results The linear range of the method was 0.5-10.0 ?g/ml and the correlation coefficient was 0.999 8. The RSD for the test accuracy and variation of repeat tests within one day or between the different days was

Adult ; Facial Nerve Injuries ; etiology ; Foreign Bodies ; complications ; Humans ; Male ; Neck ; Parotid Gland

BACKGROUND: The selection of carrier plays an essential role in the research of applying tissue-engineering to fix the peripheral nerves. An ideal carrier would be one that is similar to extracellular matrix and that it has biocompatibility with in vivo cells.OBJECTIVE: To evaluate the biocompatibility of hippocampal neural stem cells with collagen and gelatin sponge in vitro and to probe into the feasibility of using the materials as biomaterial scaffold in peripheral nerve tissue engineering.DESIGN: A randomized and controlled trial.SETTING: Department of Otorhinolaryngology of the First Affiliated Hospital of Zhengzhou University; Department of Anatomy of the School of Basic Medical Sciences of Zhengzhou University.MATERIALS: The experiment was carried out from July to December 2005 at the Laboratory of Neurobiology of the Department of Anatomy of the School College of Basic Medical Sciences of Zhengzhou University.Twelve New born (＜ 24 hours) clean grade guinea pigs of either gender with a body mass of 50-70 g, were provided by the Experimental Animals Center of Zhengzhou University School of Medicine.METHODS: The new born (＜ 24 hours) guinea pigs were anesthetized intraperitoneally with 10 g/L chloral hydrate and sterilized in 0.75 volume fraction of alcohol. Hippocampal tissue was resected from the brain under a surgical microscope. Hippocampus neural stem cells were cultured in vitro. The cultured cells of two generations were suspended at a density of 1 ×1010L-1 and respectively combined with collagen and gelatin sponge.The number of cells was counted and histological changes were observed under an inverted phase microscope and scanning electron microscope after 7 days, and the adhesion rate of the two materials to the cells were measured.MAIN OUTCOME MEASURES: ①Growth of the neural stem cells and their adhesion to the collagen and gelatin sponge were observed and the total number of the cells and adhesion rate with carrier were measured. ②The morphological changes of differentiation cells by immunocytochemical staining.RESULTS: ①Hippocampus neural stem cells could grew on the collagen and gelatin sponge and attached to them gradually. The adsorption rate of collagen was higher than thai of gelatin sponge (37.17 % and 14.87 %,x2=4.819,P ＜ 0.05). ② There was no significant difference in the total number of the cells in the control group, collagen group and gelatin sponge group [(53.17±3.5)×104,(53.25±2.6)×104, (52.04±4.05)×104,F=0.233,P ＞ 0.05].CONCLUSION: Two biomaterials (collagen and glutin sponge), especially collagen, have good biocompatibility with hippocampus neural stem cells from the guinea pigs and can be used safely as scaffold materials in peripheral nerve tissue engineering.

BACKGROUND:Ankylosing spondylitis is an autoimmune disease involved in chronic systemic inflammation. Tumor necrosis factor and interleukin-6 levels increased in patients with ankylosing spondylitis. Inflammatory factors such as tumor necrosis factor and interleukin-6 can suppress CD36 expression in monocytes. OBJECTIVE: To analyze the correlation between CD36 expression in monocytes and ankylosing spondylitis. METHODS:A total of 84 newly diagnosed ankylosing spondylitis patients and 111 healthy individuals were included in this study. CD36 expressions in monocytes in ankylosing spondylitis patients and healthy individuals were tested using flow cytometer; meanwhile, biochemistry, immunology, routine blood examination and related inflammatory markers were determined between the two groups. RESULTS AND CONCLUSION:Results of baseline data in both groups demonstrated that CD36 fluorescence intensity in monocytes was significantly lower in patients with ankylosing spondylitis compared with healthy controls (P < 0.01). CD36 fluorescence intensity in monocytes was negatively correlated with C-reactive protein, erythrocyte sedimentation, interleukin-6 and tumor necrosis factor. In addition, CD36 fluorescence intensity in monocytes was negatively correlated with BASDAI score. Logistic regression analysis showed that erythrocyte sedimentation, interleukin-6, tumor necrosis factor and CD36 fluorescence intensity in monocytes were associated with ankylosing spondylitis, and risk factors for ankylosing spondylitis (P < 0.05). These findings confirm that inflammatory cytokine in patients with ankylosing spondylitis weakened the expression of CD36 in monocytes. There was a remarkable association between low expression of CD36 expression in monocytes and ankylosing spondylitis. CD36 expression of monocytes clinicaly may be considered to be an effective indicator to evaluate inflammation and disease activity in patients with ankylosing spondylitis.

In order to promote the concept of animal welfare teaching in medical university,this paper introduces animal welfare,3R education and our current status of animal experiments ; taking the practice of animal welfare teaching in southern medical university,focusing on the teaching content,teaching methods,teaching resources development and other aspects of the animal welfare teaching reform.

OBJECTIVE To reduce the incidence of nosocomial infection by standardized packaging material and model. METHODS The packaging material and model were selected according to the different sterilizations.And the qualfication rate of sterilization and warranty period of standardized instruments were detected regularly. RESULTS The quality of sterilizations was effectively guaranteed by conducting control measures. CONCLUSIONS The nosocomial infection rate is effectively prevented by standardized packaging material and model.