Objective To investigate the clinical efficacy of mallet needle plus acupuncture in treating stiff neck. Method Eighty patients with stiff neck were randomly allocated to treatment and control groups, 40 cases each. The treatment group received mallet needle therapy plus acupuncture and the control group, acupuncture alone, for three consecutive days. In the two groups, the Pain Rating Index (PRI) score and the Visual Analogue Scale (VAS) score were recorded before and after treatment and the clinical therapeutic effects were evaluated after treatment. Result The PRI score and the VAS score decreased in both groups after treatment compared with before (P<0.05) and decreased more in the treatment group than in the control group at the end of treatment (P<0.05). The total efficacy rate was 95.0% in the treatment group and 87.5% in the control group; there was a statistically significant difference between the two groups (P<0.05). Conclusion Mallet needle therapy plus acupuncture is more effective than acupuncture alone in treating stiff neck.

Objective To detect the impact of reactive oxygen species ( ROS) on mitochondrial morphology and distri-bution during mitosis.Methods A viral vector in which the fluorescence gene was specifically under the control of mito-chondrial promoter was constructed and confirmed through DNA sequencing and Western blotting.After transfecting HeLa s3 cell with packaged virus, the HeLa s3-COX4tp-EGFP cell line stably expressing the mitochondrial fluorescence signal was obtained.With immunofluorescent staining, the impact of ROS on the morphology and distribution of mitochondria dur-ing mitosis was inspected.Result The cell line constantly expressing mitochondrial fluorescence signals was successfully constructed.Meanwhile,it was found that H2 O2 treatment could significantly change the morphology and distribution of mi-tochondria during mitosis by confocal microscopy.Conclusion Our study demonstrates that ROS can affect the morphology and distribution of mitochondria during mitosis.This research help study the relationship between the mitochondrial function and the regulation of mitosis in the future.

AIM: To test and verify the effect of Shexiang Baoxin Pills(SXBXW) on treating acute vertigo. METHODS: Sixty patients with acute vertigo were randomly assigned to the treatment group(40 cases) and the control group(20 cases).The treatment group was given four pills of SXBXW by sublingually. The control group was drip-fed Betahistine Hydrochloride and Sodium Injection 250 mL. Both groups were drip-fed normal saline injection 250 mL plus Vitamine B_6 0.2g at the same time. RESULTS: After three hours of observation, both the drugs could significantly reduce the sympton of acute vertigo, and its therapeutic efficacies were similar. CONCLUSION: SXBXW has obvious therapeutic efficacy and less side effect.

Objective To explore the effect of Qingkailing on the distribution and contents of neuropeptid Y(NPY)in hippocampus of epileptic rats.Methods Adopt abdominal cavity injection pentetrazole was used to establish the model of epileptic rats.Then content of NPY was assayed by radio-immunity and the distribution was observed by immunohistochemistry.Results The content of NPY in kindling group was significantly higher than that in control group(P

Objective To explore the danger of lead exposure in newborns who accepted the blood stored in blood bank for blood change treatment.Methods The lead level of blood was examined before and after blood change treatment for 37 neonates with hyperbilirubinemia who accepted 53 cases blood stored in blood bank during Jun.to Dec.2006.The level of blood lead was measured by graphite stove atom absorb spectrum method.Results The average lead level of 53 cases blood stored in blood bank was 101.02 ?g/L,which had attained the level of lead poisoning.There were 15 cases(28.5%) whose blood lead levels was very high(≥100 ?g/L),3 cases whose blood lead level ≥200 ?g/L.After blood change treatment,the percentage of the blood lead level ≥100 ?g/L rose from 2.9% to 19.0%.The average level of blood lead after blood change treatment was higher than before(P

Objective To evaluate the effect of sucralfate and acid-suppressive drugs on preventing ventilator-associated pneumonia (VAP) in mechanically ventilated patients.Methods All randomized controlled trials (RCTs),which studied the effect of sucralfate and acid-suppressive drugs on the incidence of VAP in mechanically ventilated patients,were searched from PubMed,Embase and the Cochrane Library during January 1966 to March 2013 via manual and computer retrieval.All related data were extracted.Meta analysis was conducted using the statistical software RevMan 5.2 and the quality of the RCTs was strictly evaluated with the methods recommended by the Cochrane Collaboration.Results A total of 15 RCTs involving 1315 patients in the sucralfate group and 1568 patients in the acid-suppressive drug group were included in this study.The incidence of VAP was significantly reduced in the sucralfate group (RR =0.81,95％ CI 0.7-0.95,P =0.008),while no difference was found between the two groups in the incidence of stress-related gastrointestinal bleeding (RR =0.96,95％ CI 0.59-1.58,P =0.88).No statistical difference was found in the days on ventilator,duration of ICU stay and ICU mortality in the two groups (all P values ＞ 0.05).Conclusion In patients with mechanical ventilation,sucralfate could decrease the incidence of VAP,while has no such effect on the stress-related gastrointestinal bleeding,the days on ventilator,duration of ICU stay and ICU mortality.

Objective To investigate the synergistic therapy effects of B and T lymphocyte attenuator(BTLA) extracellular domain in combination with heat shock protein 70 (HSP70)-TC-1 antigen peptide complex on the mouse model of cervical cancer and the related immunological mechanisms. Methods(1)Detecting the BTLA and herpesvirus entry mediator (HVEM) gene expression in the tumor microenvironment after C57BL/6 mice were inoculated with TC-1 tumor cells by realtime PCR; BTLA,HVEM expression on tumor infiltrating lymphocytes cell surface were detected by flow cytometry (fluorescence intensity). (2) According to different treatments, tumor-bearing mice were divided into 5 groups, which was injected with pcDNA3. 1 (empty vector plasmid as control), psBTLA (vector plasmid which expresses BTLA extracellular domain), HSP70 (HSP70-TC-1 cell peptide complex), HSP70 +pcDNA3.1 or HSP70 + psBTLA, respectively. The weight of tumor was recorded. The expression of immunoregulatory genes in tumor microenvironment were detected. The change of lymphocyte amount and cytotoxicity were detected too; lymphocyte proliferation activity was measured by tritium thymidine incorporation assay; the concentration of interleukin (IL) 2 and interferon-γ(IFN-γ) in supernatants of spleen lymphocyte were measured by enzyme-linked immunosorbent assay (ELISA). Results (1) BTLA gene expression was gradually increased after tumor cells inoculation. The highest expression level was 2. 83 + 0. 35 at 14th day, which had statistical significance difference with the 7th day expression of 1.66±0. 25 (P < 0. 05). While HVEM mRNA expression did not change significantly (P > 0. 05). The 7th and 14th day after TC-1 cells inoculation, the average fluorescence intensity of BTLA expression on the surface of tumor infiltrating lymphocytes was 33.5 and 51.8, respectively, in which there was statistically significant difference (P <0. 05); while the difference of HVEM expression was not statistically significant (57. 2 vs 49. 3 ,P >0. 05). (2)The 28th day after inoculation, tumor inhibition rate of HSP70 + psBTLA group was 88%, which was significantly higher than other treatment groups (P <0. 05). The 28th day after TC-1 cells inoculation, combination therapy not only promoted IFN-γ and IL-2 gene (3. 12 + 0.71,3.20 + 0. 62)expression but also reduced transforming growth factor-β (TGF-β), Foxp3 and IL-10 expression (0. 25±0. 03,0. 19 +0. 03,0. 31 +0. 04;P <0. 05). It also promoted CD8+ T lymphocyte infiltration(52 +6)/high power field, cytotoxicity (65.5±2.4) %, proliferation (15.0 × 103 cpm) and cytokine IL-2 , IFN-γsecretion(824±51), (1096±112) pg/ml, which were all significantly higher than other groups (P <0. 05). Conclusion The effect of immunotherapy on tumor can be augmented by the combination of psBTLA which expresses extracellular domain of BTLA and HSP70-TC-1 tumor antigen peptide complex,which could improve the expression of the related immunoregulatory genes to establish a much better microenvironment in favor of anti-tumor immune response against the mice model of the cervix carcinoma.

Animals ; Aorta ; pathology ; Atherosclerosis ; blood ; etiology ; metabolism ; Chemokine CCL2 ; metabolism ; Cholesterol ; blood ; Cholesterol, Dietary ; administration & dosage ; Cholesterol, HDL ; blood ; Cholesterol, LDL ; blood ; Dehydroepiandrosterone ; pharmacology ; Diet, Atherogenic ; Immunohistochemistry ; Rabbits ; Random Allocation ; Triglycerides ; blood ; Vascular Cell Adhesion Molecule-1 ; metabolism

Objective To design and develop new types of health education materials which are suitable for fishermen and boatmen in endemic areas of marshland and lake regions,and to observe their application effects. Methods A total of 292 adult fishmen and boatmen who lived in Houshan Village,Yugan County,the schistosomiasis endemic area of Poyang Lake Re?gion,were selected randomly and investigated by questionnaires to understand the status of their knowledge,attitudes,practic?es on schistosomiasis control as well as the channels for getting information on schistosomiasis control and the materials that they were willing to accept. Then the information and materials suitable for the target population were developed together by the re?searchers and the volunteers of the villagers through focus group discussions,personal interviews and the Delphi method. Re?sults A series of participatory health education materials of schistosomiasis control targeted to the fishmen and boatmen were developed,including 2 live posters,2 picture puzzles,2 short opusculums and one song about schistosomiasis control. The field application showed that 98.97%,84.38%,78.35% and 80.93% of the participants considered those materials had scientificity, intelligibility,interestingness and practicability,respectively. Conclusion The participatory health education materials of schistosomiasis control is suitable for fishmen and boatmen,which can be used for reference by other endemic areas in marsh?land and lake regions.

Objective To detect the argyrophilic proteins in nucleolar organizer regions(Ag-NORs) that express rDNA and rRNA proliferation of T lymphocytes before chemotherapy and after complete remission(CR) in children with primary acute leukemia(AL).Methods The argyrophilic granules area of NOR/nuclear area(I.S%) of T lymphocytes was detected by image analysis system in peripheral blood of 42 patients before chemotherapy and after CR and 30 normal children.Results I.S% in the patients before chemotherapy(5.06%?1.36%) were significantly lower than those in the healthy donors(7.51%?1.06%)(t=8.238 P0.05).Conclusion These results suggest that decrease of Ag-NORs expresses the evidence for tumour induced suppression of immune function of T cells in children with AL prior to treatment.