Objective To investigate the protective effects and its mechanism of Jianwei Yuyang Granule (JYG) on gastric mucosa of experimental gastric ulcer rats. Methods The model of gastric ulcer was established by the modified Okabe’ s method.The ulcer index was recorded, and the expression of IL- 1? and bFGF was determined with histochemistry. Results The ulcer index of JYG group was significantly lower than that of model group and famotidine group (P

Objective To investigate a clinically perspective way of inducing transplantation tolerance. Methods Kidney transplantation model was established using Lewis (RT1 l) rats as recipients and DA (RT1 a) rats as donor. Before transplantation the recipient rats were conditioned with anti lymphothyte serum (ALS) injected for three times, followed by 10 8 donor bone marrow cells transfusion (BMT) and injection of 100 mg/kg cyclophosphamide (CP), survival time of kidney allografts, mixed lymphocyte reaction (MLR) and delayed type hypersensitivity (DTH) of recipient to donor spleen cells were observed and studied. Results 5 of the 7 kidney allografts survived 73 to 90 days without sign of rejection. The donor specific MLR and DTH were suppressed. Conclusions Induction of transplantation tolerance is a prospective way for the prevention of allograft rejection.

Objective To study the effect of Danggui Buxue Tang (DBT) on immunological reconstitution of bone marrow transplantation (BMT) in mice. Methods BALB/c mice were irradiated by 137Cs γ once 8.5 Gy, then the mice were engrafted with bone marrow cells (107 cells/mouse) within 4 hours lethal irradiation. And the mice were fed by DBT every day for 15 days. Flow cytometry technique combined with immunological methods were performed to evaluate immunological reconstitution of BMT mice in 30 and 60 days pest-transplantation. Peripheral blood RBC and WBC were counted, and nucleated cells were assayed in recipient bone marrow. Lymphocyte numbers in thymus and periphery were counted and subpopulations of the two origins were observed respectively. Lymphocyte proliferation induced by Con A and LPS, plaque-forming cell (PFC), delayed type hypersensitivity (DTH) were also examined in 30,60 days in post-transplantation respectively. Results Compared with BMT mice, BMT mice treated with a certain dose of DBT could increase the number of peripheral blood RBC and WBC in the recipients, and also could increase that of nucleated cells significantly. BMT mice treated with DBT could increase lymphocyte numbers in thymus and periphery, and improve thymocyte subpopulations, resulting in enhancement in immune function. Conclusion DBT can enhance the immunological reconstitution of BMT mice.

Objective: To explore the role of anti-?? T cell receptor(TCR) and anti-CD80 monoclonal antibodies(mAbs) combined with donor bone marrow cells(BMCs) infusion in the induction of murine skin allografts tolerance.Methods: On day 0,2?10~8 BMCs of BALB/c mice were injected into recipient C57BL/6 mice via the tail vein,meanwhile,an intraperitoneal injection of TCR?? mAb(500 ?g) was given.On day 2,CD80 mAb was administered intraperitoneally.Skin grafting was performed on day 6.Delayed type hypersensitivity(DTH),mixed lymphocyte reaction(MLR),IL-2 reverse assay of MLR,adoptive transfer assay and chimerism detection were performed at different time points and tolerance mechanisms were investigated.Results: The mean survival time(MST) of BALB/c skin allografts in C57BL/6 recipients that were treated by anti-TCR?? and anti-CD80 mAbs combined with donor BMCs infusion was 70 days.DTH and MLR assay indicated that the tolerant mice displayed significant hyporesponsiveness.The result of IL-2 reverse test showed that clone anergy was probably involved in the formation of tolerance in the tolerant C57BL/6 mice.In vivo and in vitro adoptive transfer assay,suppressive activity in the spleens of tolerant C57BL/6 mice was observed.Chimerism existed in both the thymus and spleen of the tolerant C57BL/6 mice.The chimerism level gradually declined with time.Conclusion: Treatment of anti-TCR?? and anti-CD80 mAbs combined with donor BMCs infusion can successfully induce a long-term tolerance in BALB/c mice to C57BL/6 skin graft.Multiple mechanisms,including clone anergy,suppressor cells and chimerism are involved in the tolerance.

Objective To improve the diagnosis and therapy of uroseptic shock by percutaneous nephrolithotomy. Methods Five cases clinical data of uroseptic shock by percutaneous nephrolithotomy were analyzed retrospectively. Results Incidence rate of uroseptic shock by percutaneous nephrolithotomy was 0.5 % (5/1120), total deaths rate was 0.2 % (2/1120), death rate of uroseptic shock was 40%(2/5). Conclusions Uroseptic shock by percutaneous nephrolithotomy is extremely dangerous complication and primary death cause. Its characteristic such as: better masking, urgent onset,quick progress and high death rate. It is benefit to decrease incidence rate and mortality by prehension characteristic,control risk factor, early diagnosis and therapy.

Objective To discuss The Clinical Significance of Eosinophil (EOS) in urosepsis. Methods A total of 99 patients of urosepsis in Department of Urology,Guangdong Provincial TCM Hospital from Mar. 2013 to Jul. 2016 were selected as research objects by retrospective analysis. The patients were classified into groupEOS= 0 andgroup EOS > 0,group PCT(procalcitonin)≥ 2 ng/mL andgroup PCT < 2 ng/mL,the differences of PCT concentration and percentage of EOS in two groups were analyzed comparatively. 99 patients of urosepsiswere also compared the difference of the percentage of EOS with another group including 100 patients of urinary tract infection (UTI) without Sepsis. Results The percentage of EOS was significantly decreased in 86.9%(86/99)of patients of urosepsis. The paired student t test show the percentage of EOS in two days after treatment,four days after treatment, before hospital discharge were higher than that before the treatment, the difference wassignificant (P < 0.05). The Independent-Sample Test show that the PCTconcentration in EOS = 0 group were higher than EOS > 0 group,the percentage of EOS in PCT≥2 ng/mL groupwere lower than PCT<2 ng/mL group,difference were significant(P<0.05). And The Independent-Sample Testalso showed that the percentage of EOS of the Urosepsis group was definitely lower than the UTI group without Sepsis. Difference was statistically significant. Concusions The percentage of EOS could be applied to assess the severity of urosepsis, monitor the disease progression and evaluate the infection control. The cost was lower than PCT in therapeuticprocess ofurosepsis.

Objective To assess the application of 64-row volumetric CT three dimensional image formation to shape the titanium mesh for the skull neoplasty. Methods 40 cases were divided into the shaping before operation group (21 cases), in which the titanium meshes were shaped with the data from 64-row volumetric CT skull three dimensional image formation before operation; and the shaping during operation group (19 cases), in which the titanium meshes were shaped approximately before and exactly during operation. The time of shaping, anaesthesia and the whole operating were compared, and the qualities of the skull plasty were assessed. Results All the skull repaired satisfactorily. The time of shaping, anaesthesia and the whole operating was shorter in shaping before operation group than in shaping during operation group (P<0.05). No complication was observed. Conclusion Application of 64-row volumetric CT three dimensional image formation in the skull neoplasty may reduce the surgery time and risk.

Objective To explore 64 row volumetric CT 3D reconstruction in the clinical application of severe craniocerebral injury.Methods 60 patients with craniocerebral injury in our hospital were retrospectively analyzed who accept craniocerebral 64 row volumetric CT 6 to 24 hours after injury. Results All cases got timely diagnosis and treatment, especially for the special parts of brain lesions, ventricle base of skull fractures and pool, and various angles show. Conclusion 64 row volumetric CT reconstruction for the diagnosis of craniocerebral injury shows important significance and may estimate the prognosis in diagnosis, guiding treatment and surgery, reducing misdiagnosis.

OBJECTIVEThe content of vindoline, catharanthine and vinblastine in the root, stem, leaf, flower and fruit of Catharanthus roseus at various developmental stages were determined, and the biomass allocation was also determined to find the best harvest time.

METHODThe content of vindoline, catharanthine and vinblastine in the root, stem, leaf, flower and fruit of C. roseus were determined by HPLC.

RESULTThe content of these alkaloids were influenced by season and it varied in the different tissues of the plant. The content of vindoline and catharanthine in the leaves were the highest, and there was no vindoline detected in the root, but the content of vinblastine in the flower was the highest; the content of vindoline and catharanthine reached the maximum between the August and September, and the content of vinblastine reached the highest after the September. The biomass was the highest in the initial stage of September.

CONCLUSIONThe best harvest time was in the initial stage of September.

Catharanthus ; chemistry ; growth & development ; metabolism ; China ; Chromatography, High Pressure Liquid ; Flowers ; chemistry ; growth & development ; metabolism ; Plant Extracts ; analysis ; metabolism ; Plant Leaves ; chemistry ; growth & development ; metabolism ; Plant Roots ; chemistry ; growth & development ; metabolism ; Seasons ; Vinblastine ; analogs & derivatives ; analysis ; metabolism ; Vinca Alkaloids ; analysis ; metabolism

Hematogenous metastasis is common in lung cancer, and except for small cell lung cancer and melanoma, tumors with extensive metastasis seldom involve the prostate. The treatment of lung adenocarcinoma with prostate metastasis relies mainly on systemic chemotherapy with rigorous treatment of the primary lesions and metastatic palliative radiotherapy. Comprehensive treatment integrating traditional Chinese medicine may improve the quality of life of the patients.
Adenocarcinoma ; pathology ; Aged ; Humans ; Lung Neoplasms ; pathology ; Male ; Neoplasm Metastasis ; Prostatic Neoplasms ; secondary