ObjectiveTo observe the clinical therapeutic effect of intra-articular injection with sodium hyaluronate (SH) on osteoarthritis of the ankle.Methods25 patients with osteoarthritis of the ankles (36 ankles) were treated with SH intra-articular injection 2 ml every week for 5 weeks. The degree of pain, swelling and functional disturbance of the ankles were observed to evaluate the effect.ResultsAfter treatment, the degree of pain, swelling and functional disturbance of the ankles improved (P<0.05～0.01). The total efficiency rate was 91.61%.ConclusionSodium hyaluronate injected intra-articular is an effective, ideal and safe treatment for osteoarthritis of the ankle.

Objective To explore the features of transsphenoidal microsurgical treatment of male pro- lactinoma and to evaluate the sexual function before and after transsphenoidal microsurgery.Methods A se- ries of 23 cases male prolactinoma were analysed combined with retrospective and prospective study.9 casese with sexual disfunction had finished the International Index of Erectile Function with 15-item questionnnaire (ⅡEF-15) before and after the surgery.Results 8/10 cases treated with dopaminergic agonist combined with surgery achieved complete remission,while only 4/13 cases achieved complete remission with surgery on- ly(x~2=5.490,P=0.036).Aecoding toⅡEF-15,sexual function improved after surgery in 9 cases(paired- sample) t test,P＜0.05).Conclusion Transsphenoidal microsurgical treatment of prolactinoma may im- prove the male sexual functions.Dopaminergic agonist combined transsphenoidal microsurgery may achieve a better outcome.

Hepatic fibrosis models were induced by CCl4 in rats. To explore vascular endothelial growth factor (VEGF), transforming growth factor-beta1 (TGFβ1) mRNA expression and bcl-2, Bax protein expression levels of intervention and explore the mechanism of the Aralia chinesis anti-hepatic fibrosis. Sixty male Sprague-Dawlley (SD) rats were randomly divided into six groups: nomal group, model group, high-dose (10 mL x kg(-1)), medium-dose (7.5 mL x kg(-1)), low-dose (5.0 mL x kg(-1)) of A. chinesis treated group and colchicine treated group. The change of liver histopathology was observed by HE and Masson staining. The mRNA of VEGF, TGF-β1 were detected by RT-PCR. The protein of Bcl-2 and Bax were detected by Western blot. In the model group liver cell obvious degeneration, necrosis, a large number of collagen fibers of the cable hyperplasia, part visible pseudolobule formation. A. chinesis large, medium, low-dose group and colchicine group liver cell degeneration and necrosis reduced A. chinesis small, medium, and high-dose group was gradually reduced trend and A. chinesis large, middle dose group degree of reduction is particularly significant. Compared with model group, A. chinesis of large, medium and small dose group and colchicine group VEGF mRNA expression, A. chinesis of large, medium-dose group TGF-β1 mRNA expression reduce (P < 0.05); compared with colchicine group, A. chinesis of large, middle dose group of VEGF mRNA expression decreased (P < 0.05); A. chinesis of large, middle dose group of TGF-β1 mRNA expression decreased (P < 0.01), and compared with colchicine group, large dose group of of TGF-β1 mRNA expression decreased (P < 0.05). Compared with model group, A. chinesis of large, medium and small dose group and colchicine group Bcl-2 protein expression reduce (all is P < 0.05). But A. chinesis of large, medium and small dose group and colchicine group of Bax protein expression were increased (P < 0.05). A. chinesis regulation of VEGF, TGF-β1 may prevent the activation of hepatic stellate cells, liver tissue by up regulating the anti-apoptotic protein Bax and down pro-apoptotic protein Bcl-2 expression, thereby to improve the degree of liver fibrosis.
Animals ; Apoptosis ; drug effects ; Aralia ; chemistry ; Drugs, Chinese Herbal ; administration & dosage ; Hepatic Stellate Cells ; drug effects ; metabolism ; Humans ; Liver Cirrhosis ; drug therapy ; genetics ; metabolism ; Male ; Proto-Oncogene Proteins c-bcl-2 ; genetics ; metabolism ; Rats ; Rats, Sprague-Dawley ; Transforming Growth Factor beta1 ; genetics ; metabolism ; Vascular Endothelial Growth Factor A ; genetics ; metabolism ; bcl-2-Associated X Protein ; genetics ; metabolism

OBJECTIVETo observe clinical therapeutic effect of reinforcing method of acupuncture on Bell's palsy at restoration stage.

METHODSOne hundred and sixty cases were randomly divided into two groups: an observation group and a control group, 80 cases in each group. The observation group were treated by acupuncture with lifting-thrusting-twirling reinforcing method, and the control group by acupuncture without needling manipulation. The therapeutic effect, and changes of palsy index, degree of palsy and ENoG were observed.

RESULTSReinforcing method of acupuncture could significantly improve palsy index, degree of palsy and maximal wave amplitude of ENoG; the cured and markedly effective rate was 91.3% in the observation group and 75.0% in the control group with a very significant difference between the two groups (P < 0.01).

CONCLUSIONThe reinforcing method of acupuncture can increase the therapeutic effect on Bell's palsy at restoration stage.

Acupuncture Therapy ; methods ; Adolescent ; Adult ; Bell Palsy ; therapy ; Female ; Humans ; Male ; Middle Aged

In order to effectively remove the invalid impurities in Tongan injection, optimize the optimal parameters of the impurity removal technology of liquid mixing process, in this paper, taking Tongan injection as the research object, with the contents of celandine alkali, and sinomenine, solids reduction efficiency, and related substances inspection as the evaluation indexes, the removal of impurities and related substances by the combined process of refrigeration, coction and activated carbon adsorption were investigated, the feasibility of the impurity removal method was definited and the process parameters were optimized. The optimized process parameters were as follows: refrigerated for 36 h, boiled for 15 min, activated carbon dosage of 0.3%, temperature 100 degrees C, adsorption time 10 min. It can effectively remove the tannin, and other impurities, thus ensure the quality and safety of products.
Adsorption ; Charcoal ; chemistry ; Drug Compounding ; instrumentation ; methods ; Drug Contamination ; prevention & control ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; Quality Control

OBJECTIVETo study changes in the radiographic appearance during weight-bearing and non-weigh-bearing in hallux valgus, and to analyse the correlation between the elasticity of plantar soft tissue of hallux valgus and the pain under the metatarsal head.

METHODSFrom May 2012 to October 2012, 240 feet of 120 patients with hallux valgus were enrolled in the study. The degrees of the pian under the metatarsal head of all the patients were observed. AP and lateral X-ray films of feet were taken on the condition of weight-bearing and non-weight-bearing. So the hallux valgus angle (HVA), the inter-metatarsal angle between the first and second metatarsals (IM1-2), the inter-metatarsal angle between the first and fifth metatarsals (IM1-5), top angle of the medial longitudinal arch (TAOTMLA),and anterior angle of the medial longitudinal arch (AAOTMLA) were measured on the X-ray films. The differences of HVA, IM1-2, IM1-5, TAOTMLA and AAOTMLA between two groups were compared, and the correlation between the changes of IM1-2, IM 1-5, TAOTMLA, AAOTMLA and the degree of the pain under the metatarsal head were analysed.

RESULTSOne hundred and forty-eight feet had the pain under the metatarsal head. The IM1-2, IM1-5 and TAOTMLA increased on weight-bearing position compared with those on non-weight-bearing position, but the HVA and AAOTMLA decreased on weight-bearing position compared with those on non-weight-bearing position. There was a moderate relationship between the changes of IM 1-2,IM1-5 and the degree of the hallux valgus deformity, as well as the relationship between the different of IM1-5 and the degree of the pian under the metatarsal head.

CONCLUSIONThe degree of the collapse of the arch of foot with hallux valgus becomes serious with its deformity increasing. The pain under the metatarsal head of hallux valgus increases with the increased changes of IM 1-2,IM 1-5 and TAOTMLA. Analysis of the X-ray observation indexes of hallux valgus on weight-bearing position and non-weight-bearing position has important significance in evaluating the degree of the collapse of the arch of foot with hallux valgus,preventing and curing the the pain under the metatarsal head.

Adult ; Aged ; Female ; Hallux ; anatomy & histology ; diagnostic imaging ; physiopathology ; Hallux Valgus ; complications ; diagnostic imaging ; physiopathology ; Humans ; Metatarsalgia ; complications ; diagnostic imaging ; physiopathology ; Middle Aged ; Radiography ; Weight-Bearing ; Young Adult

Objective To investigate the effect ofplatelet-derived growth factor (PDGF) and conditional medium of U87 glioma cells on the migration ability of human mesenchymal stem cells (hMSCs) to understand the possible role of PDGF in the directional migration of hMSCs toward gliomas. Methods hMSCs were isolated from the whole bone marrow by adherent culture, and the expression of PDGF receptor (PDGFR-α, β) in the cells was examined by RT-PCR. In vitro migration assay was performed using transwell inserts to observe the effect of PDGF (0, 5, 50, and 125 ng/mL) and the conditional medium on the directional migration ability ofhMSCs. The changes in the migration ability of hMSCs in response to addition of anti-PDGF antibody in the conditional medium were investigated. Results RT-PCR detected the expression of PDGFR- αand PDGFR-β mRNA in the isolated hMSCs. In the cell migration assay, both PDGF and the conditional medium induced directional migration of hMSCs (P<0.05), which was significantly suppressed by anti-PDGF antibody P<0.05). Conclusion With chemokine-like activities, PDGF concentration-dependently enhances the directional migration of hMSCs toward gliomas in vitro.

Objective To study the co-expressions of human glioma transcription factor (Nanog gene) with brain tumor stem cell marker (CD133) and glioma differentiation marker (GFAP), and demonstrate the significance of Nanog gene in the development of glioma. Methods The double-labeled of Nanog/CD133 and Nanog/GFAP were detected by immunohistochemical double staining in 60 cases of human gliomas (19 with grade Ⅱ, 23 with grade Ⅲ and 18 with grade Ⅳ according to WHO 2000 classification of nervous system tumors). The percentages of Nanog+ cells, CD133+ cells,GFAP+ cells, Nanog+/CD133+ cells and Nanog+/GFAP+ cells in glioma tissues of different grades were calculated and compared. Results The percentages of Nanog+, CD133+, and Nanog+/CD133+ cells in different pathological levels of gliomas were significantly different (P＜0.05), and the expressions of Nanog+, CD133+, and Nanog+/CD133+ in gliomas of grade Ⅲ and Ⅳ were significantly higher than those in glioma of grade Ⅱ (P＜0.05). The Nanog+ expression and CD133+ expression were positively correlated (r=0.904, P=0.000), and the Nanog+/CD133+ expression and CD133+ expression were positively related too (r=0.823, P=0.000). The percentages of GFAP+ cells in different pathological levels of gliomas were significantly different (P＜0.05), and the expression of GFAP+ in gliomas of grade Ⅲ and Ⅳ were significantly higher than that in glioma of grade Ⅱ (P＜0.05). No statistical significance of percentage of Nanog+/GFAP+ cells was noted in different pathological levels of gliomas (P＞0.05).Conclusion The Nanog gene and stem cell marker CD 133 has a significant correlation, and they enjoy significant co-expressions in cellular level. Nanog gene may be a marker of glioma stem cells, and plays a vital role in maintaining the cancer stem cells under the undifferentiated state.

The high price of the reference substances is an obstacle for the HPLC analysis of Lonicerae Japonicae Flos. To solve this problem, a new method based on the standard reference extract (SRE) was proposed. In this study, the extract of Lonicerae Japonicae Flos was calibrated, and the long-term stability was investigated. Different concentration solutions of SRE were prepared for establishment of the calibration profiles, and 6 organic acids were determined. T-test was used for the comparison of the determination results via reference substances and SRE, and the results demonstrated that there is no significant difference between the two methods. The presented method can be used for the quality control of Lonicerae Japonicae Flos, and will also offer reference to resolve similar problems.
Flowers ; chemistry ; Lonicera ; chemistry ; Plant Extracts ; standards ; Quality Control ; Reference Standards

BACKGROUNDThe molecular mechanisms underlying the endometriosis are still not completely understood. In order to test the hypothesis that the approaches in phosphoproteomics might contribute to the identification of key biomarkers to assess disease pathogenesis and drug targets, we carried out a phosphoproteomics analysis of human endometrium.

METHODSA large-scale differential phosphoproteome analysis, using peptide enrichment of titanium dioxide purify and sequential elution from immobilized metal affinity chromatography with linear trap quadrupole-tandem mass spectrometry, was performed in endometrium tissues from 8 women with or without endometriosis.

RESULTSThe phosphorylation profiling of endometrium from endometriosis patients had been obtained, and found that identified 516 proteins were modified at phosphorylation level during endometriosis. Gene ontology annotation analysis showed that these proteins were enriched in cellular processes of binding and catalytic activity. Further pathway analysis showed that ribosome pathway and focal adhesion pathway were the top two pathways, which might be deregulated during the development of endometriosis.

CONCLUSIONSThat large-scale phosphoproteome quantification has been successfully identified in endometrium tissues of women with or without endometriosis will provide new insights to understand the molecular mechanisms of the development of endometriosis.

Adolescent ; Adult ; Chromatography, Affinity ; Endometriosis ; metabolism ; Endometrium ; metabolism ; Female ; Humans ; Phosphoproteins ; analysis ; Phosphorylation ; Proteomics ; methods ; Tandem Mass Spectrometry ; Young Adult