Objective We aimed to translate the English version of Perceived Control of Asthma Questionnaire (PCAQ) into Chinese and to test the reliability and validity of the Chinese version of PCAQ in asthma patients.Methods Totally 125 patients with asthma were recruited and were investigated by the Chinese version of PCAQ.The results underwent reliability and validity test.Results The Cronbach's α coefficient of the Chinese version of PCAQ ranged from 0.815 to 0.904,higher than 0.7.The split half coefficient was 0.647; the test-retest reliability was 0.818,which showed that internal consistency of Chinese version of PCAQ was good.The content validity index was 0.952.Factor analysis got 3 factors,which explained 46.079％ of the total variance; the factor loading of each item was ＞0.4.Conclusions The Chinese version of PCAQ has been proved to be rehable and valid.It can be used as a valid tool for the measurement of perceived control in asthma patients.

Objective:To explore the expression of GITR/GITRL in rheumatoid arthritis(RA)and its correlation with clinical features of the disease.Methods:Fifty three RA patients,35 osteoarthritis(OA)patients and 35 healthy volunteers were included in the study.The real-time-fluorescence quantitative PCR method was used to analyze the expression level of GITR/GITRL mRNA.Using fluorescence-activated cell sorting(FACS),the expression of GITR on CD4+CD25+ T cells in peripheral blood monouuclear cells(PBMC)was detected.The levels of Anti-CCP antibody,C-reactive protein(CRP),erythrocyte sedimentation rate(ESR)and rheumatoid factor(RF)of the RA patients were measured at the same time.Results:It was shown that the level of GITR/GITRL mRNA and the percentage of GITR+ T cells in the CD4+CD25+ T cell subpopulation[12.38?5.72/16.41?10.16,(28.12?16.85)%] were significantly higher than those of the OA group [9.59?5.87/12.09?7.53,(21.01?14.42)%,P

Objective To explore the role of oval cells in hepatic injure and to study its mechanism.Methods Fifty male SD rats were randomly divided into control group(20 cases)and model group(30 cases).Hepatic pathologic changes were observed through optical microscope and electron microscope.Vimentin and PCNA were detected by immunohistochemistry,Notch1、RBP-J?、HES1 mRNA were detected by semi-quantitative RT-PCR method.Results The histological morphology was normal in the control group,the positive cells of vimentin and PCNA were found on occasion,the expression of Notch1、RBP-J?、HES1 mRNA was low.In the model group,the oval cells were discovered in portal duct regions massively.The tonofilaments and desmosome juntion which were the distinctive structure of oval cells were observed by electron microscopy.The positive cells of vimentin and PCNA were increased(P

Objective To explore the characteristics of gastric myoelectrical activity induced by meal in obese people.Methods Fourty-one cases of obese subjects were investigated with Digitrapper electrogastrography(EGG) before and after test meal,32 healthy volunteers with normal body mass index were matched as control.Results①Before the meal, the percentage of normal slow waves(N%)in obese group was lower than that in control subjects(55.52?15.7 vs 70.83?14.31,P

OBJECTIVE:To probe into the status quo and the trend of the utilization of the oral stasis-eliminating Chinese patent medicine in our hospital in order to provide scientific basis for rational use of this medicine.METHODS:The consumption amount and consumption sum of the oral stasis-eliminating Chinese patent medicine in our hospital during 2006-2008 were reviewed in respect of the DDDs and DDC using DDDs ranking method.RESULTS:During 2006～2008,the consumption amount of the oral stasis-eliminating Chinese patent medicine in our hospital had a steady increase,and the DDDs showed a good synchronism.CONCLUSION:The use of stasis-eliminating Chinese patent medicine is rational in our hospital.

To make a systematic study on acupoints selection and medication rules for allergic rhinitis treated with acupoint application, literature regarding clinical researches on acupoint application for allergic rhinitis since 2000 has been retrieved; medication and acupoints involved were preprocessed and cluster analysis technique was applied to classify the data. As a result, a total of 37 pieces of literature were included, involving 27 types of herbs and 33 acupoints. The results showed Baijiezi (Brassica alba Boiss), Xixin (Radix et Rhizoma Asari), Gansui (Radix Kansui), Yanhusuo (Corydalis), Jiangzhi (Ginger juice) and Baizhi (Radix angelicae) constituted the main herb prescription, and the layer was increased along with frequency of use. Feishu (BL 13), Dazhui (GV 14), Shenshu (BL 23), Pishu (BL 20), Gaohuang (BL 43), Fengmen (BL 12) constituted the main acupoint prescription, which were clustered into 4 classes; Feishu (BL 13) and Dazhui (GV 14) constituted the first class; Pishu (BL 20) and Shenshu (BL 23) constituted the second class; the first and second class merged into the third class, Including Feishu (BL 13), Dazhui (GV 14), Shenshu (BL 23) and Pishu (BL 20); Gaohuang (BL 43) and Fengmen (BL 12) constituted the fourth class; the fourth class and the third class constituted the whole acupoint prescription. It was showed that for the allergic rhinitis treated with acupoint application, the medication was mainly epispastic herbs with pungent nature that belonged to the lung, spleen and kidney meridian, which presented the principle of simultaneous treatment of principal and subordinate symptoms; also the medication can be selected from core layer to supporting layer based on clinical needs; for the selection of acupoints, acupoints in lung and bladder meridian were mainly selected to assist exterior and resist the pathogenic qi, which could treat allergic rhinitis fundamentally by joint use with acupoints in soleen and kidney meridian.
Acupuncture Points ; Data Mining ; Databases, Bibliographic ; Drugs, Chinese Herbal ; administration & dosage ; chemistry ; Humans ; Meridians ; Rhinitis, Allergic ; drug therapy

Objective A novel Active Pharmaceutical Ingredient (API) pituitrin efficacy component content analysis method was explored, and the method is conformed to the requirements of the pharmaceutical production enterprise testing standard. Methods The reverse phase high performance liquid chromatography (RP-HPLC) was performed on a Zorbax Eclipse XDB-C18(250mm×4.6mm, 5 μm) (P/N 993967-902/ 5063-6600) Column, the column temperature was 25℃, the wavelength of detector was set at 220 nm, flow rate was 1.2 mL/min, 50% Acetonitrile- 0.13mol/L sodium dihydrogen phosphate aqueous solution was used as mobile phase for gradient elution. 20 μL sample solution was injected in each perform. Results The content of oxytocin and vasopressin as pituitrin efficacy components were analyzed by this method with advantage of simple and easy operation, good reliability and high precision. Different biological extraction technology process A and B was used on pituitrin injection production, the content of medicinal ingredients in the product: oxytocin and vasopressin is slightly different, but concentration level is different, which process B concentration is higher than that of A. Conclusion In this study, an effective determination the levels of oxytocin and vasopressin in pituitrin API method was established for a pharmaceutical production enterprise, can provide API pituitrin purification process control. Relevant technical information can be provided in the above, which worked on the biological API pituitrin research and development.

Many tumor cells are resistant to cell apoptosis through the expression of antiapoptotic proteins. c-FLIP is a ma-jor resistance protein of antiapoptosis. In human cells, there are three types of c-FLIP, c-FLIPL , c-FLIPS and c-FLIPR . The c-FLIP binds to FADD to prevent the formation of procaspase-8-DISC and the subsequent activation of caspase cascade. Further-more, c-FLIPL and c-FLIPS have multifunctional roles in various cellular signaling pathways, as well as up-regulating several cyto-protective signaling. Studies show that upregulation of c-FLIP has been found in various tumors, and its downregulation has been shown to restore apoptosis triggered by various chemothera-peutic agents, like the transcriptional regulating agents, trichos-tatin-A, camptothecin, cisplatin, doxorubicin, etc. or other new biotechnologies, such as the specific siRNA. Therefore, c-FLIPS are important targets of cancer therapy. This review summarizes the results on the role of c-FLIP in cancer chemotherapy of tradi-tional antitumor agents and siRNA, and to provide new ideas and rationales of searching for the antiapoptosis effective compounds that can specifically antagonize c-FLIP.

Chronic severe hepatitis is a critical disease with high mortality. Currently, effective drugs and therapy still lack. Comprehensive and supportive treatment, artificial liver and liver transplantation are the main therapies. A great number of studies on traditional Chinese medicine (TCM) in many ways combined with Western medicine treatment for chronic severe hepatitis have been reported, but the efficacy and safety still lack systematic evaluation.

Objective To observe the effect of injecting Xuebijing via different routes, as either treatment or pretreatment, on changes in intestinal mucosal morphology in a rat model of sepsis. Method Ninety-one healthy Sprague-Dawley rats were randomly divided into five groups: 1) control group ( n = 7) , 2) sepsis group ( n = 21) , 3) intragastric pretreatment group ( n = 21) , 4) intravenous pretreatment group (n = 21) , and 5) intravenous treatment group (n = 21) . Except for the control group, the other groups were further divided into three sub-groups for assessment at 3, 6 and 12 h post-operation ( n = 7 per group) . Sepsis was induced by cecal ligation and puncture (CLP) . For the intragastric pretreatment group, Xuebijing injection (5 mL/kg) was administered via intragastric injection 2 hours before CLP. For the intravenous pretreatment group, Xuebijing injection (5 mL/kg)was administered via the caudal vein 2 hours before CLP. For the intravenous treatment group, Xuebijing injection (5 mL/kg) was intravenously infused 2 hours after CLP. The control group received no treatment. The ileum was removed from all rats for measurement. The rats were sacrificed at 3, 6 or 12 h after operation to obtain the ileum.Intestinal mucosal damage index and morphological changes in the intestinal mucosa were detected by light microscopy and electron microscopy. Analysis of variance was used to compare the groups. P -values < 0.05 were considered to indicate statistically significant differences. Results Intestinal mucosal damage was significantly reduced in and the three treatment groups compared with the untreated sepsis group (3h, F =53.35; 6h, F =74.93; 12 h, F - 171.27; P =0.000). Intestinal damage was significantly reduced in the intravenous pretreatment group compared with the intragastric pretreatment group (3 h, F = 53.35,P =0.036; 6 h, F = 74.93,P =0.039; 12 h, F = 171.27, P =0.042). Conclusions Irrespective of the route, the administration of Xuebijing protected against intestinal mucosal damage and intravenous pretreatment exerted the most effective protection against intestinal mucosal damage in this rat model of sepsis.