AIM: To seek for new traditional Chinese medicine(TCM) theoretical evidence for prevention and treatment of pigmentary dermopathy, and analyze relevant factors between color and effect of Chinese herb METHODS: The literatures about relevancy between color and effect of Chinese herb were reviewed, and PubMed database and the relative articles from Chinese medical journals were retrieved to analyze the relevant informationRESULTS: The holism and categorization of a thing according to its picture in Chinese traditional theory of "correspondence between man and universe" were successively employed. A great deal of literatures showed that many Chinese herbs are of marked effect on pigmentary dermopathy.CONCLUSION: Since it influences the appearance, pigmentary dermopathy greatly damages the physical and mental health of the patients. The effect of therapeutic methods and ways established nowadays cannot meet the patients demands, so the further theoretical investigation of relevancy between color and effect of Chinese herb should be done to provide theoretical evidence for clinical intervention.

Objective To explore the effect of fibroblast growth factor receptor 3(FGFR3)on the expressions of CbfaⅠ and Collagen Ⅰ in mesenchymal stem cells(MSCs)after Ad-FGFR3 transfection.Methods After Ad-FGFR3 and Ad-GFP were respectively transfected into mouse mesenchymal stem cells,the expression of FGFR3,CbfaⅠ and Collagen Ⅰ mRNAs and proteins were detected by RT-PCR and Western blot.Results The expressions of FGFR3,CbfaⅠ and Collagen Ⅰ were significantly higher in Ad-FGFR3 transfected MSCs than in Ad-GFP group.Conclusion FGFR3 can up-regulate the expression of CbfaⅠ and Collagen Ⅰ.

Molecular biomarkers could change associated with disease processes.So,the detection of metabolic markers becomes the key to early diagnosis,treatment and prognosis evaluation disease.But the detection of abundant metabolites in body becomes a crux of laboratory medicine at the same time.The recent advances in nuclear magnetic resonance (NMR) spectroscopy reveal the unequivocal value of NMR in metabolomics platforms.NMR spectroscopy has inherently distinct capabilities to identify and quantitatively measure a large amount of low concentration metabolites in a non-destructive manner.The implementation of NMR technology into a multidisciplinary approach to biomarker identification will improve the auxiliary diagnostic ability of laboratory medicine for the disease.

BACKGROUND:Daclizumab can be special y combined with the inerleukin-2 receptor on the surface of activated T cells in human body, and this method can reflect the close of interleukin-2 receptor thus inferring the effect of induction therapy. At present, the daclizumab has been widely used in renal transplantation, but there is no consensus on its clinical application in liver transplantation. OBJECTIVE:To investigate the expression of serum CD25+T cells and soluble interleukin-2 receptor in the patients receiving daclizumab for liver transplantation during perioperative period. METHODS:A total of 58 patients received orthotopic liver transplant for the first time were included and then the patients were randomly divided into two groups:control group (n=28) and treatment group (n=30). The patients in the two groups were treated with tacrolimus, mycophenolate mofetil and corticosteroids triple immunosuppressive regimen. The patients in the treatment group received immune induction therapy with daclizumab, and the patients in the control group did not receive daclizumab. RESULTS AND CONCLUSION:Flow cytometry and enzyme-linked immunosorbent assay showed the expression levels of CD25+T cells in the treatment group were significantly lower than those in the control group at different time points after liver transplantation (P<0.01);and the expression levels of soluble interleukin-2 receptor in the treatment group were lower than those in the control group during transplantation and at the first day after transplantation (P<0.05, P<0.01). At 6 months after transplantation, the incidence of acute rejection was decreased in the treatment group (P<0.01). The results indicate that daclizumab can effectively suppress the expression level of CD25+T cells, as wel as the expression level of soluble interleukin-2 receptor in the peripheral blood in the early stage of liver transplantation, thus effectively reducing the rate of acute rejection.

Objective To construct the recombinant adenovirus encoding mouse wild type FGFR3 cDNA. Methods Mouse FGFR3 cDNA obtained from MoFR3/SV was subcloned into plasmid pBluescript KS and further cloned into plasmid pAdTrack-CMV. The plasmid (pAdTR3) was transferred into BJ5183 cells which contained the adenovirus plasmid (pAdeasy-1) to produce recombinant adenovirus vector encoding FGFR3 cDNA (pAdE-FGFR3). The recombinant adenovirus vector was identified and transfected into the adenoviral packaging cell HEK293 by lipofectamine 2000 to get recombinant adenovirus particles. The adenovirus was confirmed by polymerase chain reactin (PCR) and its titer was determined. Then the recombinant vector was transfected into HT29 cells. The expression of FGFR3 mRNA and protein in HT29 cells was assayed by RT-PCR and Western blotting. Results The recombinant adenovirus vector encoding FGFR3 cDNA was correctly constructed and confirmed by restriction endonuclease analysis and DNA sequencing analysis. The transfected HEK 293 cells were lysed by freeze-thawing to obtain the recombinant adenovirus in the lysate. Further, PCR product of the lysate confirmed the presence of recombinant adenovirus. The viral titer was 3?109pfu/ml. RT-PCR and Western blotting showed that pAdE-FGFR3 transfected HT29 group expressed FGFR3 higher than that of GFP controlled group. Conclusion Infective recombinant adenovirus encoding FGFR3 cDNA was successfully obtained by plasmid homogenous recombination in bacteria, and highly expressed in HT29 cells after transfection, which paves a way for studying the effect of FGFR3 in bone fracture healing.

OBJECTIVE To investigate the tinnitus' prevalence in Healthy check-up population in Dalian City. METHODS 1748 cases (male 806, female 942) were chosen from the Physical Examination Center of our hospital from February 1st, 2015 to April 1st, 2015, the tinnitus questionnaire was performed. For the cases with the tinnitus symptoms, the characteristics of tinnitus were further inquired, including the course of tinnitus, seizure frequency, the duration of tinnitus, pulsatile or persistent, unilateral or bilateral. RESULTS The total prevalence of tinnitus is 32.4%(566/1748), the prevalence of persistent tinnitus is 18.3%(320/1748), and the transient tinnitus is 14.1%(246/1748); The prevalence of tinnitus in female are 36.4%(343/942), 20.0%(188/942) and 16.5%(155/942) in turn, which are higher than that of the male 27.7%(223/806), P<0.01; 16.4%(132/806), P =0.054, and 11.3%(91/806), P<0.01. Both the total and persistent tinnitus prevalence increase with age(P<0.01), but the transient tinnitus doesn't increase with age. The prevalence of objective and subjective tinnitus are 1.3%(6.9% out of total prevalence of tinnitus), and 17.0%(93.1% out of total prevalence of tinnitus), respectively. The rate of bilateral tinnitus is 78.1% out of total tinnitus, and rate of unilateral tinnitus is 21.9%(right 11.6%, left 10.3%). In addition, the rates of acute tinnitus, subacute tinnitus, and chronic tinnitus are 4.4%, 3.8%, and 91.9% out of total, respectively. Otherwise, the rates of sleep disorders and hearing loss complaining accounted for 31.9% and 14.1% respectively. CONCLUSION The prevalence of tinnitus is high in healthy check-up population of Dalian, the total prevalence of tinnitus is 32.4%, mainly bilateral,chronic and subjective.

Objective To explore if obesity is related to bronchial hyperresponsiveness in different sexuality.Methods A total of 1180 patients with provocation test positive were studied.We analysed the relation of body mass index(BMI)and FVC,FEV1,the relation of BMI and PC_20 FEV1 in all patients and in the men and the women,respectively.Results There was negative correlation between BMI and FVC,FEV_1 of the whole patients.There was also negative correlation between BMI and PC_20FEV_1 of the whole patients and the women but no correlation of the men.PC_20 FEV_1 of men was higher than that of women.Conclusion Obesity is related to the decrease of lung function and the increase of airway responsiveness,this affection is obviously in women.The airway responsiveness of women is higher than that of man.

Objective To observe the effect of endothelin-1 (ET-1) on the cell growth, adhesion, migration and expression of intercellular adhesion molecule 1 (ICAM-1) by A375 human malignant melanoma cells. Methods A375 cells were cultured in the presence of ET-1 of various concentrations (0.002, 0.02, 0.2, 2 μg/mL) for different periods. MTT method and flow cytometry were applied to detect the proliferation and ICAM-1 expression of these cells, respectively, after 24-, 48-, and 72-hour treatment. After 24-hour treatment, the cell adhesion and migration of A375 cells were assessed with cell adhesion assay and Transwell chambers, respectively. Results In the case of ET-1 from 0.002 to 0.2 μg/mL, it enhanced the proliferation, adhesion, migration of A375 cells and inhibited the expression of ICAM-1 by A375 cells in a dose dependent manner (P<0.01 or<0.05); however, for ET-1 of 2 μg/mL, the situation was the opposite. Moreover, after 24-hour culture with ET-1 of 0.2 μg/mL, the metabolic activity, cell adhesion rate, and expression of ICAM-1 peaked at 0.327±0.009, (163.31±4.05)% and 4.667±0.551, respectively. Conclusion ET-1 may enhance cellular metabolism and pigmentation by suppressing the expression of ICAM-1 and promoting the proliferation, adhesion and migration of melanoma cells.

Objective To evaluate the therapeutic effect of 89 Sr internal radiotherapy on multiple-bone metastasis of cancer. Methods Forty-nine cancer patients with multiple-bone metastasis received 89 Sr internal radiotherapy. The pain control effect, life quality improvement, change in levels of blood calcium and serum alkaline phosphatase (ALP), and side effects were analyzed respectively. Results The total effective rate of pain control was 77.6 %. The life quality was improved obviously. The levels of blood calcium and ALP were decreased. No obvious side effects were found during the treatment. Conclusion 89 Sr internal radiotherapy had a good therapeutic effect on multiple-bone metastasis of cancer.

Objective To analyse the lung function parameters of the patients with chronic obstructive pulmonary disease (COPD) to explore the clinical significance of lung function in the diagnosis and evaluation of COPD. Methods The lung function of 558 patients with COPD from January 2000 to April 2003 in our hospital was retrospectively analysed by using SPSS 10 0 software. Results The average ages of the 558 patients were 57 6?9 7 years, 78 9% of which were male. Patients with grades Ⅱ and Ⅲ COPD accounted for 70 2%. There was a negative relationship between FEV 1, FEV 1/FVC and smoking index(r=-0 039,-0 305,P