Objective To analyze and compare the short-term efficacy and daverse reaction of postoperative adjuvant radio -chemotherapy versus simple chemotherapy in advanced gastric cancer .Methods A total of 64 patients with locally advanced gastric cancer were randomly but equally divided into 2 groups ,experimental group and control group .The experimental group patients ini-tially receive 4-cycles chemotherapy with Capecitabine Tablets 1 000 mg /m2 ,bid ,d1 - 14 plus Oxaliplatin 130 mg/m2 ,d1 ,and then receive Capecitabine Tablets 825 mg /m2 ,bid ,d1 - 35 plus 3DCRT 45 Gy/25 Fx /5 w concurrent radio-chemotherapy .Control group patients receive 6-cycles Capecitabine plus oxaliplatin combined chemotherapy .Then we observed the disease progression time ,toxic reaction ,1 year survival rate and 2 year survival rate simultaneously in two groups .Results The follow-up rate were 100% .The comparative results are listed as follows (experimental group and control group) :the rates of Ⅰ /Ⅱ grades of nausea and vomiting were 87 .50% and 62 .50% respectively (P< 0 .05) ,other adverse reactions were not statistically significant ;1-year overall survival rate and recurrence-free survival rate were 90 .63% ,87 .50% respectively (P > 0 .05) and 84 .38% ,62 .50% respectively (P <0 .05) ;2-year overall survival rate and recurrence-free survival rate were respectively 84 .38% ,59 .38% (P< 0 .05) and 75 .00% , 50 .00% respectively (P< 0 .05) .Conclusion The advantages of 3DCRT combined with Capecitabine Tablets chemoradiotherapy can raise the successful rate of local control in patients with advanced gastric cancer after operation and 4 cycles chemotherapy .The toxic reactions are tolerable for patients .

0. 05), and there seemed to have some statistical correlation between the incidence of Eales disease and PPD (P

Objective To analyze the clinical and histopathologic characteristics in children with subcutaneous panniculitis-like T-cell lymphoma(SPTCL),and explore the pathological diagnosis and differential diagnosis,in order to boost paediatricians to better understanding the disease.Methods One case was diagnosed SPTCL with over 2 years protracted course of fever and multiple skin lesions.The evolvement of clinical presentation,the misdiagnosed experience,the histopathological features,the immunohistochemical results and T cell receptor(TCR)gene cloning rearrangement were observed.The related literatures published were reviewed.Results Skin biopsy showed that the histopathologic findings were limited within subcutaneous fatty tissue,the atypical lymphocytes characteristically rimmed individual fat cells in a lace-like pattern.Immunophenotypic studies showed CD45,CD45RO,CD3,CD5,T cell intracellular antigen-1(TIA-1)and perforin usually expressed possitive,while CD10,CD20,CD56,CD68,epithelial membrane antigen(EMA)and cytokeratin(CK)were negative,implying tumor cells derived from T-cell.The results of TCR gene rearrangement as following:IgH FR2(+),FR3A(-);TCR ? JVI(-),JVII(+);TCR? JD1(-),JD2(-).Although the protocol of children's T-cell Non-Hodgkin lymphoma was administrated,the treatment outcome was poor.Conclusion SPTCL is a special primary cutaneous lymphoma with poor prognosis,skin biopsy of suffered lesion is an important method for the diagnosis of SPTCL children with unclear recurrent fever and multiple skin lesions.

By means of preparative HPTLC and column chromatography over silica gel and Sephadex LH-20, ten sesquiterpenes were isolated and purified from the whole plants of Solanum septemlobum Bunge. Based on the physico-chemical properties and spectral data, their structures were elucidated and identified as: lyratol D(1), solajiangxin B(2), 1 ,2-dehydrocyperone(3), solanerianone A (4), dehydrocarissone(5), ligucyperonol(6), nardoeudesmol A(7), solajiangxin F(8), and lyratol B(9), solajiangxin D(10). For the first time, compounds 1-10 were isolated from Solanum septemlobum, and compounds 5-7 were obtained from the genus Solanum.
Drugs, Chinese Herbal ; chemistry ; isolation & purification ; Mass Spectrometry ; Molecular Structure ; Sesquiterpenes ; chemistry ; isolation & purification ; Solanum ; chemistry

The present study aims to predict the action targets of antidepressant active ingredients of Xiaoyaosan to understand the "multi-components, multi-targets and multi-pathways" mechanism. Using network pharmacology, the reported antidepressant active ingredients in Xiaoyaosan (saikosaponin A, saikosaponin C, saikosaponin D, ferulic acid, Z-ligustilide, atractylenolide I, atractylenolide II, atractylenolide III, paeoniflorin, albiflorin, liquiritin, glycyrrhizic acid and pachymic acid), were used to predict the targets of main active ingredients of Xiaoyaosan according to reversed pharmacophore matching method. The prediction was made via screening of the antidepressive drug targets approved by FDA in the DrugBank database and annotating the information of targets with the aid of MAS 3.0 biological molecular function software. The Cytoscape software was used to construct the Xiaoyaosan ingredients-targets-pathways network. The network analysis indicates that the active ingredients in Xiaoyaosan involve 25 targets in the energy metabolism-immune-signal transmutation relevant biological processes. The antidepressant effect of Xiaoyaosan reflects the features of traditional Chinese medicine in multi-components, multi-targets and multi-pathways. This research provides a scientific basis for elucidation of the antidepressant pharmacological mechanism of Xiaoyaosan.
Antidepressive Agents ; pharmacology ; Benzoates ; Bridged-Ring Compounds ; Coumaric Acids ; Drug Evaluation, Preclinical ; Drugs, Chinese Herbal ; pharmacology ; Flavanones ; Glucosides ; Glycyrrhizic Acid ; Lactones ; Medicine, Chinese Traditional ; Monoterpenes ; Sesquiterpenes ; Software

Norovirus ; chemistry ; Receptors, Virus ; physiology ; Viral Structural Proteins ; chemistry ; immunology ; Viral Vaccines ; immunology

The paper aimed to evaluate the effects of lead stress on photosynthetic performance and ginsenoside content in ginseng (Panax ginseng). To accomplish this, three years old ginseng were cultivated in pot and in phytotron with different concentrations of lead, ranging from 0 to 1000 mg x kg(-1) soil for a whole growth period (about 150 days). The photosynthetic parameters in leaves and ginsenoside content in roots of ginseng were determined in green fruit stage and before withering stage, respectively. In comparison with the control, net photosynthetic rate and SPAD value in ginseng leaves cultivated with 100 and 250 mg x kg(-1) of lead changed insignificantly, however, ginseng supplied with 500 and 1 000 mg x kg(-1) of lead showed a noticeably decline in the net rate of photosynthesis and SPAD value (P < 0.05), the lowest net photosynthetic rate and SPAD value showed in the treatment supplied with 1 000 mg x kg(-1) of lead, with decline of 57.8%,11.0%, respectively. Total content of ginsenoside in ginseng roots cultivated with 100 mg x kg(-1) of lead showed insignificantly change compared to the control, but the content increased remarkably in treatments supplied with 250, 500, 1 000 mg x kg(-1) of lead (P < 0.05), and highest content appeared in these ginsengs exposed to 1000 mg x kg(-1) of lead. The net photosynthetic rate and SPAD value in leaves of ginseng both showed significantly negative linear correlations with lead stress level (P < 0.01), and significant positive linear correlations between total content of ginsenoside and lead concentration was also observed (P < 0.05). These results strongly indicate that exposing to high level of lead negatively affects photosynthetic performance in ginseng leaves, but benefits for accumulation of secondary metabolism (total content of ginsenoside) in ginseng root.
Ginsenosides ; analysis ; metabolism ; Lead ; pharmacology ; Panax ; chemistry ; drug effects ; growth & development ; metabolism ; Photosynthesis ; drug effects ; Plant Leaves ; chemistry ; drug effects ; growth & development ; metabolism ; Spectrophotometry

OBJECTIVETo explore material bases and neurobiological mechanisms of "Shen storing will" by observing learning and memory capacities and N-methyl-D-aspartic acid (NMDA) receptor expressions in Shen deficiency constitution (SDC) rats.

METHODSTotally 40 SD rats were randomly divided into the model group, the Zuogui Pill (ZP) group, the Yougui Pill (YP) group, the blank control group (consisting of normal pregnant rats), 10 in each group. SDC young rat model (inherent deficiency and postnatal malnutrition) was prepared by the classic way of "cat scaring rat". Medication started when they were scared by cat. Rats in the ZP group and the YP group were administered by gastrogavage with ZP suspension 0.1875 g/mL and YP suspension 0.0938 g/mL respectively. Equal volume of normal saline was administered to rats in the blank control group and the model group by gastrogavage. All medication was given once per day, 5 days in a week for 2 consecutive months. Learning and memory capacities were detected by Morris water maze test. Expressions of NMDA receptor subunits NR2A and NR2B in hippocamus were detected by immunohistochemical method.

RESULTSCompared with the blank control group, the latency period, total distance in Morris water maze test were longer in the model group (P < 0.05). All the aforesaid indices all decreased in the ZP group and the YP group, with statistical difference when compared with the model group (P < 0.05). The protein expressions of NR2A and NR2B in hippocamus were lower in the model group than in the blank control group (P < 0.05). But when compared with the model group, they were obviously higher in the ZP group and the YP group (P < 0.05).

CONCLUSIONSSDC rats had degenerated learning and memory capacities and lowered NMDA receptor expressions. ZP and YP could up-regulate learning and memory capacities and NMDA receptor expressions, thereby improving deterioration of brain functions in SDC rats.

Animals ; Drugs, Chinese Herbal ; pharmacology ; Female ; Learning ; drug effects ; Memory ; drug effects ; Pregnancy ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Receptors, N-Methyl-D-Aspartate ; metabolism ; Up-Regulation

Radical retropubic prostatectomy (RRP) has been one of the most effective treatments for prostate cancer.This study is designed to identify the related predictive risk factors for complications in patients following RRP.Between 2000 and 2012 in Department of Urology,Fudan University Shanghai Cancer Center,421 cases undergoing RRP for localized prostate cancer by one surgeon were included in this retrospective analysis.We reviewed various risk factors that were correlated with perioperative complications,including patient characteristics [age,body mass index (BMI),co-morbidities],clinical findings (preoperative PSA level,Gleason score,clinical stage,pathological grade),and surgeon's own clinical practice.Charlson comorbidity index (CCI) was used to explain comorbidities.The total rate of perioperative complications was 23.2％ (98/421).There were 45/421 (10.7％),28/421 (6.6％),24/421 (5.7％) and 1/421 (0.2％) in grade Ⅰ,Ⅱ,Ⅲ,Ⅳ respectively,and 323/421 (76.8％) cases had none of these complications.Statistical analysis of multiple potential risk factors revealed that BMI ＞30 (P=0.014),Charlson score ≥1 (P＜0.001) and surgical experience (P=0.0252) were predictors of perioperative complications.Age,PSA level,Gleason score,TNM stage,operation time,blood loss,and blood transfusion were not correlated with perioperative complications (P＞0.05).It was concluded that patients' own factors and surgeons' technical factors are related with an increased risk of development of perioperative complications following radical prostatectomy.Knowing these predictors can both favor risk stratification of patients undergoing RRP and help surgeons make treatment decisions.

Objective To compare the difference of protein and lipid metabolism between patients with inflammatory bowel disease and healthy controls,and to investigate the association of these changes with disease activity and location of the lessions.Methods The retrospective cohort study was carried out.The data of protein and lipid metabolisms collected from 195 patients with ulcerative colitis,76patients with Crohn's disease and 97 healthy controls during 1995 to 2007 were analyzed.Disease activity were evaluated using simple clinieal colitis activity index and simple index of Crohn's disease activity.The erythrocyte sedimentation rate(ESR)and C-reactive protein(CRP)were measured.Results Serum levels of ESR in patients with ulcerative colitis were negatively linear correlated with serum levels of albumin/globulin ratio(β=-0.521,P＜0.01)and positively linear correlated with serum levels of α2globulin(β=0.319,P＜0.01).Serum levels of globulin in patients with Crohn's disease were positively linear correlated with serum levels of ESR(β=0.558,P＜0.01)and CRP(β=0.424,P=0.01).In ulcerative colitis,serum levels of albumin/globulin ratio,albumin and total cholesterol were significantly higher in patients with proctosigmoiditis than those in patients with lesions at other locus(P=0.003,0.005,0.038,respectively).In Crohn's disease,serum level of globulin was significantly higher in patients with lesions only at colon than that in patients with lesions only at small bowel(P=0.029).Conclusions Serum levels of albumin/globulin ratio and α2-globulin can be predictors of inflammatory activity in patients with ulcerative colitis.The increasing serum globulin may predict the progression of disease activity in patients with Crohn's disease.The nutritional deficiency is more critical in patiens with small bowel involvement than those with colon involvement.