Arthropathy, Neurogenic ; Child ; Coxa Vara ; Hand Deformities, Congenital ; Humans ; Male ; Synovitis

Fourteen compounds were isolated from 95% ethanol extract by silica gel, MCI, and ODS column chromatography. These compounds were respectively identified as quercetin (1), kaempferol (2), (+)-catechin (3), fraxin (4), protocatechuic acid (5), gallic acid (6), methyl gallate (7), ethyl gallate (8), apocynol A (9), baccatin (10), cerevisterol (11), ellagic acid (12), 3, 3',4'-tri-0-methylellagic acid(13) and N-benzoyl-L-phenylalaninyl-N-benzoyl-L-phenylalaninate(14) by analyzing their spectral data and comparing with the previously reported literatures. Except for gallic acid (6), all other compounds were isolated from this plant for the first time. Compounds 1, 2 and 6 showed moderate anti-proliferation activities on tumor cells.
Cell Line, Tumor ; Cell Proliferation ; drug effects ; Cell Survival ; drug effects ; Drugs, Chinese Herbal ; chemistry ; toxicity ; Euphorbiaceae ; chemistry ; Humans ; Plants, Medicinal ; chemistry ; Spectrometry, Mass, Electrospray Ionization

Background Researches demonstrated that CpG ODN,a immunostimulatory sequences,has preventing and treating effect on allergic conjunctivitis caused by protein allergen.However,its effect on allergic conjunctivitis caused by fungal allergen is unclear. Objective This study aimed to investigate into whether the Th1-Th2 switching immunostimulatory CpG ODN could reverse the response in the murine allergic conjunctivitis model caused by aspergillus fumigatus. Methods A mixture of spores and hyphae of aspergillus fumigatus strain was used to induce allergic conjunctivitis in male BALB/C mice aged 6-8 weeks.This experiment was designed into preventive or therapeutical treatment program.Under both settings,allergic conjunctivitis of the animals were treated with CpG ODN,nonstimulatory GpC ODN or PBS.After the last challenge with the allergen,the clinical symptoms of the animals were scored based on the criteria of Magone.The animals were sacrificed and the histopathological examination of conjunctiva was performed.Expression of TLR4 mRNA in conjunctiva was analyzed by real-time PCR assay.The responsiveness and populations of lymphocytes in spleen and draining lymph nodes were analyzed by flow cytometry.The use complied with the Standard of Association for Research in Vision and Ophthalmology. Results In the prevention mode.CpG ODN decreased subconjunctival infiltration compared with GpC ODN and PBS groups with the average neutrophil count index(21.25 ±11.59/section,30.75 ±11.44 section and 69.00±9.90/section,respectively).Expression of TLR4 mRNA was up-regulated significantly by CpG ODN.The clinical scores for CpG ODN group were insignificantly lower than those in GpC ODN group and PBS group(P＞0.05).In the therapeutic mode,compared with GpC ODN and PBS groups,the allergic symptom score in CpG ODN group manifested significantly lower(t=4.000.t=2.750,P＜0.01)and showed fewer cellular infiltration(t=4.870,t=3.829,P＜0.01)and higher expression of TLR4 mRNA(P＜0.01).In cultured splenic and draining lymph node cells,increased percentages of CD4+ CD25+ and CD4+ CD25+ CD69+ in CpG ODN group were observed compared with control groups(|P＜0.05). Conclusion CpG ODN can relieve aspergillus fumigatus-induced allergic conjunctivitis via either subconjunctival injection or topical application by upregulating expression of TLR4 and activating Treg lymphocytes.

Sixteen compounds have been isolated from the EtOAc fraction of 95% ethanolic extract of Sophora dunnii through silica gel, Sephadex LH-20 and semi-prerarative HPLC column chromatographies. Their structures were identified on the basis of NMR and MS spectra data as phaseollidin (1), L-maackiain (2), 2-(2',4'-dihidroxyphenyl)-5,6-methylenedioxy benzofuran (3), 8-demethyl-farrerol (4), liquiritigenin (5), genistein (6), 6-methylgenistein (7), 5-O-methyl genistein (8), 7,2',4'-trihydroxys-5-methoxy-isoflavanone (9), 7, 3', 4'-trihydroxy-isoflavanone (10), erythribyssin D (11), calycosin (12), trans-resveratrol (13), cis-resveratrol (14), stigmasterol (15), β-sitosterol (16). Among these, compounds 1-14 and 16 were isolated from this plant for the first time.
Chemical Fractionation ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; Molecular Structure ; Sophora ; chemistry ; Spectrometry, Mass, Electrospray Ionization

To summarize the correlation study of family resilience, family resilience factors study, theoretical model and application study of family resilience, family resilience assessment tools in cancer patients, and prospect future research on family resilience in cancer patients. This study aims to provide reference for future research directions on family resilience in cancer patients.

Total 1188 subjects aged 35-74 in an urban community of Beijing were recruited by a multistage stratified random sampling procedure. Dental caries were examined by three dentists independently. The prevalence of dental crown caries was 79. 6% (DF), that of DMFS was 24. 39% and the root caries index (RCI) was 3.5% in this group. 22. 3% of the examinees required treatment for the crown caries and 26. 0% for root caries. Bivariate correlation analysis showed that DMFS was significantly correlated with RCI (P <0. 01 ), and there was no significant difference of DMFS and RCI between males and females. The study indicates that dental caries is a common health problem in adults and elderly population of urban Beijing, and the development of community oral health service system is necessary.

Objective To explore the predictive capability of different methods for difficult la-ryngoscopy and analyze its optimal cutoff value.Methods Three hundred consecutive patients (aged 18-65 years,weighing 42-88 kg,ASA physical status Ⅰ or Ⅱ)scheduled to undergo general anesthe-sia and surgery were invited to participate.Difficult airway assessments were performed by thyromen-tal height (TMH),thyromental distance (TMD),sternomental distance (SMD),modified Mallam-pati test (MMT)and ratio of height and TMD (RHTMD)before anesthetic induction.Cormack-Le-hane (C-L)grade of laryngoscopy view was assessed after induction.Sensitivity,specificity,positive predictive value (PPV),negative predictive value (NPV)and accuracy of these tests were calculated. Receiver operator characteristic (ROC)curve of TMH was performed to determine the optimal cutoff value of TMH.Results There were 22 patients diagnosed as difficult airway.Sensitivity,specificity, PPV,NPV and accuracy of TMH were higher than those of TMD,SMD and MMT tests.Sensitivity of RHTMD was lower than that of TMH test,and specificity,PPV,NPV and accuracy of RHTMD were similar to that of TMH.The optimal cutoff value of TMH was 4.9 cm through ROC curve. Conclusion The optimal cutoff value of TMH detecting difficult laryngoscopy was 4.9 cm.Similar to RHTMD,TMH appears to be more effective for prediction of difficult laryngoscopy than TMD, SMD and MMT.

OBJECTIVETo analyze the rules for acupoint selection of acupuncture and moxibustion in domestic clinical treatment of perimenopausal syndrome based on data mining technology in modern times.

METHODSThe relevant literature were retrieved from Chinese Biomedical Literature Database (CBM), China National Knowledge Infrastructure (CNKI) and Wanfang database on this disease treated with clinical acupuncture and moxibustion in China from 1978 to 2013. The database of acupuncture-moxibustion prescription was set up. The relevant regulations of data mining technology were used to analyze the rules for acupoint selection.

RESULTSTotally, 211 papers, 254 acupuncture-moxibustion prescriptions and 130 acupoints were included. The total frequency of acupoints application was 2193 times, with 14 meridians involved. The utilization of the acupoints in the lower limbs and on the back were 33.0% (723/2193) and 23.8% (521/2193) and those of yin and yang meridians were 51.8% (1136/2193) and 44.0% (965/2193), respectively. The utilization of the specific acupoints accounted for 88.7% (1946/2193).

CONCLUSIONIn clinical treatment of perimenopausal syndrome with acupuncture and moxibustion in modern times, the acupoint selection from involved meridians is the basis, associated with multiple methods of acupoint combination; yin and yang meridians are equally important and the specific acupoints are considered particularly critical in application.

Acupuncture Points ; Acupuncture Therapy ; China ; Clinical Trials as Topic ; Female ; Humans ; Perimenopause ; physiology

Objective To investigate the expression of peroxisome proliferators-activated receptor ? (PPAR?) in trophoblast and relation between PPAR? ligands and trophoblast invasion.Methods We examined the expression of PPAR? by immunohistochemistry,immunocytochemistry and real time quantitative PCR.We next examined,using the cytotrophoblast culture model,the biological role of PPAR? ligands in vitro.Results PPAR? was mainly localized in the nuclei of villous cytotrophoblast and extravillous cytotrophoblast of cell islands and cell columns.In villous tissue and cultured trophoblast from early first trimester,the level of expression of PPAR? mRNA and protein was 36.0?5.1,13.4?3.1 and 1.35?0.08,1.13?0.11;from late first trimester it was 23.3?5.5,6.1?1.3 and 1.17?0.03,0.86 ?0.05,and the expression of PPAR? was obviously decreased (P

OBJECTIVETo study the protective effect of astragaloside IV (AS IV) on H2O2 induced human mesangial cells (HMC), and further explore its molecular mechanism.

METHODThe cultured mesangial cells were divided into 5 groups: the normal control group, the H2O2 model group, the AS IV (12.5, 100 nmol x L(-1)) group and the Tempol (1 x 10(5) nmol x L(-1)) group. The MTT method was used to observe cell viability. Hoechst 33258 staining was used to observe the HMC apoptosis and DHE staining was used to detect the generation of reactive oxygen species (ROS). The flow cytometry was used to detect the changes in cell cycle. Western blot was used to detect the expression of Cyclin D1, CyclinA, p38, and T-p38.

RESULTH2O2 (1 x 10(5), 2 x 10(5), 3 x 10(5), and 4 x 10(5) nmol x L(-1)) could induce HMC oxidative stress injury, with significant decrease in the cell survival rate. AS IV (100 nmol x L(-1)) could significantly inhibit HMC oxidative stress injury induced by H2O2 (3 x 10(5) nmol x L(-1)), increase the survival rate of HMC cells, inhibit cell apoptosis, and decrease intracellular ROS production. AS IV could also increase the expression of Cyclin D1, recover normal cell proliferation, and decrease the expression of p38.

CONCLUSIONAS IV can protect H2O2 induced oxidative stress injury in mesangial cells. Its mechanisms may be related to inhibiting the p38/MAPK signaling pathway, increasing the expression of Cyclin D1 and decreasing the intracellular ROS oxidative stress injury.

Apoptosis ; drug effects ; Cell Cycle ; drug effects ; Cell Line ; Cell Survival ; drug effects ; Cyclin A ; metabolism ; Cyclin D1 ; metabolism ; Dose-Response Relationship, Drug ; Gene Expression Regulation ; drug effects ; Humans ; Hydrogen Peroxide ; pharmacology ; Mesangial Cells ; cytology ; drug effects ; metabolism ; Oxidative Stress ; drug effects ; Reactive Oxygen Species ; metabolism ; Saponins ; pharmacology ; Triterpenes ; pharmacology