Adult ; Aged ; Breast Neoplasms ; metabolism ; pathology ; Carcinoma, Ductal, Breast ; metabolism ; pathology ; Estrogen Receptor alpha ; metabolism ; Estrogen Receptor beta ; metabolism ; Female ; Fibroma ; metabolism ; Humans ; Lymphatic Metastasis ; Middle Aged ; Receptor, ErbB-2 ; metabolism

Objective To investigate the allergic reaction of Shuanghuanglian Injection(SI)and chlorogenic acid.Meth- ods The sensitization of SI was evaluated by observed the systemic active allergic reaction on guinea pigs.The homogeneous and heterogenic passive skin allergic reactions in rats,mice and guinea pigs were observed to compare the sensitationz of SI and chlorogenic acid.Results The possibility of SI causing allergic reaction was higher than that of chlorogenic acid.Con- clusion It is suggested that the possibility of SI as a compound arising adverse reactions be higher than that of chlorogenic acid.

OBJECTIVE:To study the chemical compositions of n-butabol extract from Solanum lyratum. METHODS:Glucan LH-20 column chromatography,silica gel column chromatography and TLC were adopted to separate and purity the chemical com-positions,physicochemical property and spectral evidence to identify their structures. RESULTS:Totally 10 chemical compositions were separated from n-butabol extract,namely apigenin-7-O-β-D-apiofuanosyl(1→2)-β-D-glucose (1),apigenin-7-O-β-D-glucose (2),adenosine(3),3-methoxy-4-hydroxy-5-[(8′S)-3′-methoxy-4′-hydroxyl-phenyl-alcohol]-E-cinnamic-phenylpropyl alcohol-4-O-β-D-glucoside (4),N-(4-amino-butyl)-3-(3-hydroxy-4-methoxy-phenyl)-E-acrylamide (5),N-(4-amino-butyl)-3-(3-hydroxy-4-me-thoxy-phenyl)-Z-acrylamide (6),resveratrol (7),naringenin (8),quercetin (9) and dioscin (10). CONCLUSIONS:Compound 1-8 are first separated from S. lyratum,the study can lay a foundation for quality evaluation of S. Lyratum.

According to request of the socialism outlook for honor and shame to university students,this article elaborated the principles,connotation and implementation of honesty evaluation system so as to make a beneficial exploration for the honesty education of university students.

Objective:To establish a method for the determination of 23-acetate alisol B in Longdan Xiegan honey pills by HPLC. Methods:The analysis was performed on a Waters Symmetry C18 (250 mm × 4. 6 mm,5μm) column with the mobile phase of acetonitrile-0. 1% phosphoric acid (62 ∶ 38). The flow rate was 1. 0 ml·min-1, the column temperature was 35℃ and the detection wavelength was set at 208nm. Results: The linear range of 23-acetyl alisol B was 19. 999 5- 1 999. 9500 ng(r =0. 999 9), and the average recovery was 95. 56%(RSD = 0. 7%, n = 6). Conclusion: The method is simple, rapid and accurate, and can be used to control the quality of Longdan Xiegan honey pills with good repeatability and recovery.

Objective To explore the recurrence rate, the complications and functional status of 25 patients with grade I chondrosarcoma of long bones treated by intralesional curettage and electrocauterization, and to determine the feasibility and effi?cacy of this method for grade IA chondrosarcoma of long bones. Methods Twenty?five eligible patients treated in our hospital from May 2003 to December 2011, were collected in this study with a mean age of 49 years (range, 28-72 years). According to En?neking staging system, all the lesions were staged as IA. Patients received surgery of the lesion before were excluded. The involved bones were femur (13 patients), tibia (4 patients), and humerus (8 patients). During the operation, a large elliptical cortical window about the size of the longest dimension of the lesion was made to ensure the thorough exposure of the lesion and avoid inadequate curettage. The lesion was curettaged thoroughly after the cortical window was made, then the high speed bur drill was applied to clear away a thin layer of the reactive bone shell. After a thorough lavage of the cavity, electrocauterization was done alongside the cavity wall slowly twice. Allograft or artificial bone was used to fill in the cavity to enhance bone healing. If mechanical property of the long bone was endangered by the cortical window and the surgical procedure, plate and screws were applied to strengthen the bone to avoid post?operative fracture. Results All the 25 patients were followed up regularly. The period of follow?up was from 38 months to 142 months, with a mean time of 80 months. Calcification was observed clearly in all the lesions. The length of the le?sions varied from 4 cm to 11 cm, with an average length of 7 cm. Nineteen patients received a plate and screws fixation because the mechanical property of the affected bone, while the rest received no internal fixation. Deep infection occurred in 1 patient (4%, 1/25) two months after operation. Thorough debridement and packing of bone cement with antibiotics was done to control the infec?tion. The infection has been controlled till the latest follow?up at 62 months after operation. Local recurrence occurred in one pa?tient thirteen months after the primary operation. Tumor resection, mega?prosthesis replacement was applied to the patient. The pa?tient has been disease free till now for 67 months. Mean Musculoskeletal Tumor Society (MSTS) 93 functional score of all patients was 93%(range, 83%-100%). The five?year survival rate of these twenty?five patients was 100%. Conclusion Intralesional cu? rettage together with the application of high?speed bur drill and electrocauterization is an applicable method for grade I chondrosar?coma of long bones. The excellent functional result and low recurrence rate make it a favorable option for the selected cohort of pa?tients.

Background Intravitreal injection with triamcinolone acetonide (TA) may cause complications,including increase of intraoculapressure (IOP),cataracand endophthalmitis.Ketorolatromethamine (Ketorolac) inew,lesadverse reactionof non-steroidal anti-inflammatory drug.The action mechanism of Ketorolaisimilato TA.Therefore,Ketorolamay be completely opartly replace Tin the treatmenof retinal edema.Objective The purpose of thistudy wato investigate the effectof Tand Ketorolaon the expressionof aquaporin-4 (AQP4) and vasculaendothelial growth facto(VEGF) in hypoxiretinal Müllecellin vitro and to explore the mechanism of treating retinal edemwith Tand Ketorolac.MethodThe propose of research and use of the animalwere approved by Animal ExperimenResearch Review Committee of Hubei University of Medicine.Twenty eyeof New Zealand albino rabbitwere extracted and the retinal tissue waisolated.The Müllecellwere cultured and passaged using the enzymatidigestion method and Müllecellwere identified using glial fibrillary acidiprotein (GFAP),vimentin and α-smooth muscle actin (α-SMA) by immunofluorescence staining.The hypoxicell modelwere established by culturing the cellin DMEM with 500 μmol/L CoCl2 fo0,6,12,24 hours.The cellof hypoxifo24 hourwere divided into normal control group,hypoxicontrol group,hypoxia+50,100,200 mg/L To50,100,200 mg/L Ketorolagroups.Corresponding drugwere added into the medium in the differengroups.The expressionof AQP4 mRNand VEGF mRNin Müllecellwere detected by semi-quantitative reverse transcription PC(RT-PCR).ResultThe cellgrew well and reached 80％ confluence with the irregulashape and ovoid nuclei 14-15 dayaftecultured.More than 95％ primary cellshowed positive reaction to GFAP,vimentin and α-SMA.The expressing levelof AQP4 mRNand VEGF mRNin Müllecell(values) were significantly differenin varioutime point(AQP4 mRNA:F=18.70,P＜0.01 ; VEGF mRNA:F =53.20,P＜0.01),and those of 6,12 and 24 houraftecultured with CoCl2were increased than those withouCoCl2 (P＜0.05).The expressing levelof AQP4 mRNand VEGF mRNin Müllecell(values) were significandifferenamong the normal control group,hypoxicontrol group,hypoxia+50,100,200 mg/L ToKetorolagroup(AQP4 mRNA:F =27.98,P ＜ 0.01 ; VEGF mRNA:F =10.03,P ＜0.01).Compared with the hypoxicontrol group,the expressing levelof AQP4 mRNand VEGF mRNin the Müllecellwere declined in the hypoxia+ 100,200 mg/L Tgroup and the hypoxia+100,200 mg/L Ketorolagroup (P＜0.05).The expressing levelof AQP4 mRNand VEGF mRNwere found statistically insignificandifference between hypoxia+ 100 mg/L Tgroup and hypoxia+ 100 mg/L Ketorolagroup,obetween hypoxia+ 200 mg/L Tgroup and hypoxi+200 mg/L Ketorolagroup (P＞ 0.05).ConclusionTand Ketorolacan downregulate the expressionof AQP4 and VEGF in Müllecellundehypoxiconditions,inferring thathey have similamechanism in the impacon AQP4 function in retinal edematoueye.

Objective Toanalyzethealterationsofplasmaglucocerebrosidase(GBA),protein phosphatase 2A (PP2A)and its degradation product ceramide in patients with ischemic stroke. Methods Atotalof45inpatientswithischemicstrokeattheDepartmentofNeurology,theAffiliated Hospital of Logistics College of the CAPF were enrolled from May to September 2013,and 45 age-and sex-matched healthy subjects at the Physical Examination Center collected at the same time period were used as a control group. Blood samples of the patients and healthy subjects were obtained,anticoagulated, and the plasma was separated. H50 protein chip and laser matrix-assisted laser desorption/ionization top of flymassspectrometrywereusedtotestthelevelsofplasmaceramide.Results TheplasmaGBAand PP2A activities in patients with ischemic stroke were significantly lower than those of the control group;the GBA activities of the ischemic stroke group and the control group were 2 . 4 ± 0 . 8 and 3 . 1 ± 1 . 4 U/L respectively. There was significant difference (P<0. 05);the PP2A activities of the two groups were 6. 5 ± 2. 8 and 14. 5 ± 4. 7 U/L respectively (P<0. 01). The relative level of the plasma ceramide in patients with ischemic stroke was 1. 9 ± 0. 7,and it was significantly lower than 12. 2 ± 5. 0 of the control group (P<0.01).Conclusion ThedecreasedlevelsofplasmaGBAandPP2Aactivitiesaswellasthe ceramide in patients with ischemic stroke suggested that the abnormal phosphorylation of synuclein in the blood of patients with stroke.

Objective Toanalyzethechangesofplasmaphosphorylatedα-synuclein(α-Syn)level andα-Synphosphorylationrateinpatientswithischemicstroke.Methods Theclinicaldataof45 patients with acute stroke admitted to the Department of Neurology,the Affiliated Hospital of Logistics University of People′s Armed Force Police from May 2013 to September 2013 were analyzed retrospectively, and the age and sex matched 45 healthy subjects were recruited as a control group at the same time. The plasma phosphorylatedα-Syn level was measured by a double-antibody sandwich enzyme-linked immunosorbent assay (ELISA),besides,the gene-recombinated α-Syn was added into plasma,and the phosphorylated α-Syn accountingforthetotalratioofα-Synwascalculated.Results Theplasmaphosphorylatedα-Synlevelof patients with ischemic stroke was significantly higher than that of the control group (0. 0472 ± 0.0042μmol/L vs. 0. 0312 ± 0. 0043μmol/L). The plasma α-Syn phosphorylation rate of patients with ischemic stroke was higher than that of the control group (0. 1170 ± 0. 0176 vs. 0. 0364 ± 0. 0098μmol/(100μmol ·h ). Receiver operating characteristic (ROC )curve analysis showed that the specificity and sensitivity of the plasma phosphorylatedα-Syn concentration changes in determining ischemic stroke were 0. 88 and 0. 81 respectively. The area under curve (AUC)was 0. 91 and the cut-off value was 0. 060 mol/L;AUC 95%confidence interval (CI)was 0. 889 to 0. 961;the specificity and sensitivity of the plasma α-Syn phosphorylation rate changes in determining ischemic stroke were 0. 84 and 0. 81 respectively,AUC was 0.90andthecut-offvaluewas0.055mol/L;AUC95%CIwas0.898to0.971.Conclusion Theplasma phosphorylated α-Syn level and plasma α-Syn phosphorylation rate in patients with ischemic stroke were higher than those of the normal control group.

Animals ; Antimalarials ; chemical synthesis ; chemistry ; pharmacology ; Artemisinins ; chemical synthesis ; chemistry ; pharmacology ; Heterocyclic Compounds ; chemical synthesis ; chemistry ; pharmacology ; Molecular Structure ; Plasmodium berghei ; drug effects ; Sesquiterpenes ; chemical synthesis ; chemistry ; pharmacology ; Structure-Activity Relationship