Objective To investigate the effect of levodopa on Parkinson's disease rats induced by 6-OHDA lesioned in different degrees. Methods Each group of PD rats whose nigrostriatal had been previously lesioned unilaterally by 6-OHDA received levodopa or saline injections twice daily for three weeks. The rotational behavior, immunohistochemistry and GSH level were observed. Results The rotational behavior ameliorated levodopa was seen only in severely lesioned PD rat. The levels of GSH in striatum were upregulated by levodopa treatment in moderately and severely lesioned PD rats. The number of tyrosine hydroxylase immunorecative neurofibers in the striatum were increased in mildly and moderately lesioned PD rats received levodopa treatment. Conclusions Levodopa upregulates the level of GSH in the striatum in moderately and severely lesioned PD rats. Levodopa will be benefical to mildly and moderately lesioned PD rats and has neurotrophic effect to promote the recovery of TH immunoreactive neurofibers in the striatum.

Objective To research and compare the effectiveness distinction between applying exclusive salcatonin and combining salcatonin and Xianling Gubao to treat osteoporotic pain patients.Methods 84 cases of osteoporotic pain patients in our hospital from Feb.2013 to Feb.2014 were selected and divided into two groups.Patients in treatment group were received combination of salcatonin and Xianling Gubao treatment.Patients in control group received salcatonin treatment only.To apply VAS judge the pain degree of patients.The clinical performance and results were observed and recorded.The degree of satisfaction of patients was surveyed through questionnaire.Results The VAS of patients in treatment group was (2.17 ±1.02), while it was (4.26 ±1.37)in control group.There were 15 cases of excellent,and 23 cases of efficacious in treatment group and the total effective rate was 90.48%.There were 10 cases of excellent,and 19 cases of efficacious in control group and the total effective rate was 60.95%.The degree of satisfaction of patients in treatment group was 95.24%,while it was 71.43% in control group.Conclusion Combining salcatonin and Xianling Gubao has better clinical effect than applying exclusive salcatonin in treatment of patients with osteoporotic pain.The combination of them could quicken the speed of recovery and increase the degree of satisfaction of patients.

All-ceramic dental materials could meet the requirements for extraordinary aesthetics and ex-cellent biocompatibility in vivo, thus are widely utilized in prosthetic dentistry. Since the all-ceramic materials have low strength reliability and the disadvantage is recently concerned, the relevant research has been the focus in the area. The purpose of this artical is to review the relevant studies and with focus on the factors that influence the strength including material component, microstructures and manufacture process, as well as strength improv-ing approaches such as ingredient alteration, fabrication optimization and surface treatment. As for various strength testing methods, all the existing test methods are compared and evaluated.

Objective To observe the effect of cefoperazone sulbactam on the efficacy inflammatory factors in patients with sepsis. Methods 80 cases of sepsis patients from January 2014 to April 2015, were double-blindly, randomized divided into control group(41 cases) and observation group(39 cases). The control group was treated with conventional treatment methods, the observation group was treated with cefoperazone sulbactam. After treatment, Leukocyte IL-6, IL-10, IL-1 and C- reactive protein (CRP) levels of interleukin and curative effect in the two groups were analyzed. Results After treatment, the levels of IL-6, IL-10, IL-1, CRP in the observation group were lower than those in the control group (t=15.555;t=11.122; t=9.379; t=34.782), the difference was statistically significant (P<0.05); The total effective rate in the observation group was 95.12%, which was significantly higher than that in the control group (76.93%), and the difference was statistically significant (P<0.05); The proportion of painless and severe pain in the observation group was significantly lower than that in the control group(76.93%), and the difference was statistically significant (P<0.05). Conclusion Cefoperazone sulbactam is effective in the treatment of sepsis, can improve the efficacy of treatment, it is a safe and effective treatment, should be promoted and used in clinical.

Objective] To explore the relationship between the pathogenesis theory of Qi and blood and stroke. [Method] The system research of ancient literature on the pathogenesis of stroke, analysis of stroke from the relationship between Qi and blood and stroke, focus on exploring the basic role of Qi and blood in the onset of stroke. [Results] Before the Tang and Song Dynasties doctors hadargument in the imaginary evilstroke pathogenesis;Jin era, that the internal gas is stroke, or qi deficiency Erzhi phlegm blockage;Ming and Qing Dynasties, many from the deficiency of Qi and Blood Stasis Theory, gas, blood throughout the stroke always. Supplementing qi and activating blood circulation method can improve the clinical symptoms of patients with stroke, stroke with Qi and blood as the pathogenesis treatment, clinical therapeutic effect. [Conclusion] Stroke syndrome differentiation from the blood, more can promote blood regulating. The stroke engine has extremely important theoretical and clinical significance from the blood, can provide a theoretical basis for the treatment of stroke in different stages, and guide the clinic, it is worth further study.

Female ; Hepatitis C ; complications ; drug therapy ; Humans ; Interferon-alpha ; therapeutic use ; Interferons ; therapeutic use ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive ; complications ; drug therapy ; virology ; Middle Aged ; Polyethylene Glycols ; therapeutic use ; Recombinant Proteins ; therapeutic use ; Treatment Outcome

Objective To investigate the effect of mycobacterium tuberculosis heat shock protein 70(TB .HSP70) as an adjuvant carrier on stimulating hepatitis B virus (HBV) core antigen(HBcAg)specific immune response to an accompanying cytotoxic T lym-phocytes epitope peptide from HBV core antigen in vitro .Methods Recombinant proteins HSP70(P1)、HSP70-HBcAg(18-27) (P2)、HSP70-PreS2B (18-24)-PreS2Th(37-53)-HBcAg(18-27)(P3) were expressed in methylotropic yeast Pichia pastoris GS115 . The expression of recombinant proteins was identified by SDS-PAGE and Western blot .The effect of recombinant proteins on den-dritic cell and lymphocytes of chronic HBV infection volunteers was investigated in vitro .The maturation of dendritic cell was meas-ured by flow cytometry ;the secretion of Th1 cytokines such as IL-12p70 ,IL-1β,TNF-αand IFN-γ was measured by ELISA ;the proliferation of lymphocytes was measured by TdR-3H ;the HBV-spesific cytotoxic activity was measured by the classic 51 Cr .Re-sults The recombinant proteins (P1 ,P2 ,P3) were constructed successfully .P1 ,P2 ,P3 could activate dendritic cell from chronic HBV infection volunteers by upregulation CD1a ,CD40 ,CD86 and production Th1 cytokines such as IL-12p70 ,IL-1β and TNF-α. Especially P3 could better induce autologous T cells to generate HBV specific cytotoxic T lymphocytes response ,activate the prolif-eration of lymphocytes and release IFN-γeffectively .However ,the recombinant HSP70 showed no target cell killing and could not induce immune response effectively .Conclusion TB .HSP70 can be used as an adjuvant carrier to stimulate HBV specific immune response to an accompanying cytotoxic T lymphocytes epitope peptide from HBV core antigen ,and enhance immunogenicity of the cytotoxic T lymphocytes epitope peptide .The P3 with B-and T-epitope can activate the HBV specific immune response effectively .

Objective　 To study the effect of basic fibroblast growth factor (bFGF) on proliferating of rabbit lens epithelial cells(RLECs).Methods　The second and three generations of RLECs were exposed to different concentrations of bFGF, and the proliferation characteristics of the cells were measured with methyl thiazolyl tetrazolium (MTT) assay. The ultrastructure of cell were observed with transmission electron microscope (TEM).The changs of cells cycles were observed with flow cytometer (FCM).Results　 After the treatment of bFGF, RLECs showed the marked proliferation , especially in 10μg*L-1 of bFGF . TEM result showed that the cells were more active with bFGF, FCM result showed that the S phase cell obviously increased.Conclusion　bFGF is an important factor that can promote proliferation of RLECs.

Objective To analyze the clinical manifestations,immunological characteristics,pathological changes and prognosis in primary Sj(o)gren's syndrome complicated with renal involvement.Methods Three hundred and eighty-seven patients with pSS were enrolled in this retrospective study.Among these patients,198 patients were complicated with renal involvement and 189 patients without renal involvement.The data of the two groups were analyzed for clinical manifestations,blood tests,urine tests and immunological characteristics by independent sample t test,x2 test,Fisher exact probability and Logistic regression model respectively.Seventy-two patients in the group with renal involvement had kidney biopsies.Results The average of these 387 patients (female/male 345/42 cases) were (55.3±13.2) years old.The average age of 198 patients with renal involvement (female/male 168/30 cases) was (55.3±13.2) years old.The serum RF and IgG of the group with renal volvement was significantly higher than the patients without renal involvement.In the 198 patients with renal involvement;102 patients (51.5％) developed type Ⅰ renal tubular acidosis (RTA Ⅰ).Among these RTA Ⅰ patients,54 patients presented hypokalemia;12 patients developed hypokalemic plegia,30 patients with urolithiasis,6 patients with osteoporosis;69 patients presented with overt renal glomerulus impairment,36 cases had nephrotic syndrome (NS),and 33 cases had chronic glomerulonephritis;In 81 patients with renal failure,including 27 were stage 1 CKD,18 were stage 2 CKD,9 were stage 3 CKD,15 were stage 4 CKD,12 were stage 5 CKD.Among these patients with renal biopsie,light microscopy showed chronic interstitial nephritis (IN,69/72),mesangial proliferative glomerulonephritis (36/72),hyperplastic and sclerosing glomerulonephritis (9/72),partly sclerosing glomerulonephritis (9/72) and membranous nephropathy (6/72).Immunofluorescent examination revealed:IgG deposition in 21 patients (29.1％),IgA in 21(29.1％),IgM in 33(45.8％),C3 in 12(16.6％),C4 in 18(25％) and C1q in 15(20.8％).Sixty-six cases with renal biopsies were followed for (8-30)months,except the patient died of cerebral bemorrhage,all the other patients survived,and renal functions were steady or improved.Conclusion ① The pSS patients with renal involvement mainly shows interstitial nephritis.However,the occurrence of glomerulonephritis is not rare.② Rheumatoid factor (RF) or IgG is significantly associated with renal involvement in patients with pSS.③ When renal involvement is presents,renal biopsies is a necessary for patients with pSS.

Ophthalmology is a predominantly morphology of clinical discipline. The eye has the characteristics of small scale, close structure, complex and diverse diseases, different clinical manifestations and so on. As an effective tool, the mind map can promote thinking visualization, help learners establish the logic relation of things and cultivate their innovative ability. To achieve better teaching effect, we introduce the mind map into theory course teaching of ophthalmology. On the one hand, teachers can optimize the teaching design, clarify the teaching ideas, and on the other hand, students can draw the mind map on their own or with others which will improve their subjective initiative of learning and study efficiency, and at the same time cultivate their ability of mutual collaboration.