Objective To study the association between endometrioid uterine carcinomas and metabolic syndrome (MS). Methods A retrospective study was conducted on 123 patients who were admitted in Department of Gynecology Oncology, Zhejiang Cancer Hospital (study group) and 90 healthy women (control group) with matching age from Jan. 2005 to Mar. 2009. The general conditions[including age, whether menopausal, body mass index (BMI)];the risk factors for MS [including waist circumference,fasting plasma glucose, triglycerides(TG), high-density lipoprotein (HDL) and systolic and diastolic blood pressure]were analyzed. The clinical stage, histological type, and pathology differentiated degree of study group with or without MS were also analyzed by univariate analysis and Cox proportional hazards models.Results (1) The univariate survival analysis shown that there were no significant difference with age in two groups[(54.3±0.6) vs. (54.2±0.9) years;P>0.05], while the rate of menopausal, BMI(≥25 kg/m~2), the cases coupled with MS, the size of waist circumference (> 80 cm), the level of fasting plasma glucose (≥5.6 mmol/L),TG(> 1.7 mmol/L)and abnormal systolic and diastolic blood pressure in study group were higher than those in control group (67.5% vs. 48. 9%, 45.5% vs. 23.3%, 43.9% vs.18.9%, 50.4% vs. 27.8%, 53.7% vs. 21.1%, 40.7% vs. 21.1% and 40.7% vs. 25.6%,respectively, all P <0.05). The percentage of HDL(< 1.30 mmol/L) was higher in study group than that in control granp(63. 4% vs. 32. 2%, P <0.05). (2) There were not significant difference for the clinical stage, pathological type, grades between patients with or without MS in study group (P > 0.05). (3) The Logistic multivariate survival analysis shown that central obesity, higher TG, lower HDL and abnormal plasma glucose were independent risk factors for endometrioid uterine carcinomas coupled with MS (P< 0.05). Conclusion Metabolic syndrome is marginally associated with an increased risk of endometrioid uterine carcinomas, which may be the new point to screen, prevention and treatment endometrioid uterine carcinomas.

Objective To study improvement of neural function by stereotaxic transplantation of adipose-derived stem cells (ADSC) into lateral cerebral ventricle after intracerebral hemorrhage in rats and its mechanism. Methods ADSC were cultured and proliferated in vitro, which had been marked with Brdu for 48 h before transplantation. The rat caudate nucleus hemorrhage (ICH) models were divided into 2 groups. ADSC were stereotaxically transplanted into the right lateral ventricles in ADSC group, and equal volume of saline was transplanted into control group. The score of neurological behavior were evaluated at modeling and 1, 3, 7, 14, 28 days after transplantation respectively.Double-staining immunofluorescence technique was used to detect Brdu-positive cells and the differentiation of neurons and astrocytes. In accordance with the instructions of TUNEL kit, cell apoptosis, and the expression of VEGF and angiogenesis were assayed. Results In vitro ADSC expressed undergo osteogenic and adipogenic differentiation. Compared with the control group, ADSC group had better motor function at 3, 7, and 14 days (P＜0. 05). Double-staining immunofluorescence showed mostly grafted Brdu-reactive ADSC had migrated to the hematoma zone, and some survivedand expressed Neun of Gfap. TUNEL analysis revealed that, 3 days after transplantation, the number of apoptotic cells in ADSC group was significantly less than in the control group (P＜0. 05). Three days after transplantation, VEGF expression levels in ADSC group were significantly higher than in the control group (P＜0. 05). Conclusion ADSC stereotaxially transplanted into the lateral ventricle can survive and differentiate into neuron-like cells. ADSC transplantation may reduce apoptosis and secret VEGF to promote the angiogenesis, and improve neural functional in intracerebral hemorrhage rats.

A quantitative real-time PCR assay was developed to measure the proviral load of human T-lymphotropic virus type I (HTLV-I) in peripheral blood. The technology utilizes special primers and Taqman MGB fluorescence probe to measure amplification products from the gag-pro-pol polyprotein gene of HTLV-I. HTLV-I copy number was normalized to the amount of cellular DNA by quantitation of the beta-actin gene, The amplification system was sensitive to detect 5 copy/microL. The standard curve had a good linearity when the quantity for the gene was between 10(3) and 10(7) copy/microL (R2 = 0.999). Good reproducibility was observed in each intra- and inter-assay. We also measured proviral load in peripheral blood in 12 HTLV-I seropositive former blood donors. Proviral load for HTLV-I infected donors ranged from 0.015 to 12.819 copy/cell in WBC with the mean of 3.116 copy/cell.
Gene Products, gag ; genetics ; Gene Products, pol ; genetics ; Human T-lymphotropic virus 1 ; genetics ; isolation & purification ; Humans ; Molecular Probes ; Polymerase Chain Reaction ; methods ; Viral Proteins ; genetics

Carcinoma, Hepatocellular ; genetics ; Hepatitis B virus ; genetics ; Humans ; Liver Neoplasms ; genetics

BACKGROUNDGreat advances have been made in the diagnosis, molecular pathogenesis and treatment of acute lymphoblastic leukemia (ALL) in the past decade. Due to the lack of large population-based studies, the recent trends in the incidence and geographic variations of ALL in Shanghai, China have not been well documented. To better understand the incidence and epidemiological features of ALL in Shanghai, we conducted a retrospective survey based on the database from the Shanghai Center for Disease Control and Prevention (CDC) and the medical records in all large-scale hospitals in Shanghai, especially those 30 major hospitals with hematology department.

METHODSAccording to the data from Shanghai CDC, 544 patients, with a median age of 32 years (ranging 1.2 - 89 years), were diagnosed as de novo ALL from January 1, 2002 to December 31, 2006, and they were followed up until December 31, 2007.

RESULTSThe average annual incidence of ALL in Shanghai was 0.81/100 000. The incidence in men (0.86/100 000) was slightly higher than that in women (0.75/100 000). The age-stratified incidence showed that the incidence was 2.31/100 000 in patients ≥ 17 years old, 0.54/100 000 in those 18 - 34 years old, 0.46/100 000 in those 35 - 59 years old, and 0.94/100 000 in those ≥ 60 years old. Moreover, there were substantial geographic variations in the incidence of ALL, with the incidence in Chongming county, an island in the east of Shanghai city being 0.60/100 000, much lower than those of other districts. Both French-American-British (FAB) and World Health Organization (WHO) classification systems were applied in the present study. Eighty-eight patients were diagnosed as L1 (26.2%), 193 L2 (57.4%), and 55 L3 (16.4%). For 302 patients with immunophenotypic results, 242 were identified as B cell origin (80.1%), 59 as T cell origin (19.5%), and 1 as biphenotype (0.4%). The leukemia cells in 61 patients co-expressed one or two myeloid antigen (20.2%). For 269 patients with cytogenetic results, the incidences of t(9;22) in patients aged < 10, 11 - 17, 18 - 44, 45 - 59 and ≥ 60 years old were 4.2%, 11.4%, 19.2%, 23.1% and 5.3%, respectively.

CONCLUSIONCompared with the previous data, the incidence of ALL is increased in Shanghai, and has a geographic distribution characteristic.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; China ; epidemiology ; Data Collection ; Female ; Humans ; Incidence ; Male ; Middle Aged ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; epidemiology ; Young Adult

This study was purposed to explore the changes of possible angiogenetic factors other than VEGF after inhibition of NHE1 and their related mechanisms. The K562 cells were treated by NHE1 specific inhibitor cariporide, the angiogenesis factors after inhibition of NHE1 were screened by using protein chip, the IL-8 expression level after cariporide treatment was detected by real-time quantitative PCR; the K562 cells with stable interference of NHE1 were constructed, the IL-8 expression level after interference of NHE1 was detected by real-time quantitative PCR; the p38 phosphorylation level in K562 cells treated with cariporide was detected by Western blot. After treatment of K562 cells with p38 inhibitor SB203580, the IL-8 expression level was decreased by real-time quantitative PCR. The results of protein chip showed that IL-8 expression decreased after cariporide treatment. Real-time quantitative PCR confirmed this inhibitory effect. The p38 phosphorylation level increased after cariporide treatment. The down-regulation of IL-8 expression induced by cariporide treatment was partially restored after K562 cells were treated with p38 inhibitor SB203580. It is concluded that the inhibition of NHE1 can inhibit IL-8 expression through up-regulation of p38 phosphorylation.
Cation Transport Proteins ; antagonists & inhibitors ; Down-Regulation ; Guanidines ; pharmacology ; Humans ; Imidazoles ; pharmacology ; Interleukin-8 ; metabolism ; K562 Cells ; Phosphorylation ; drug effects ; Pyridines ; pharmacology ; Sodium-Hydrogen Exchanger 1 ; Sodium-Hydrogen Exchangers ; antagonists & inhibitors ; Sulfones ; pharmacology ; p38 Mitogen-Activated Protein Kinases ; metabolism

OBJECTIVETo describe the incidence condition and characteristic of Creutzfeldt-Jakob disease (CJD) in China.

METHODSThe clinical and epidemical information of patients from China CJD surveillance network was analyzed. Blood and cerebrospinal fluid (CSF) specimens from these patients were differently collected to be used to detect the 14-3-3 protein in the CSF and to analyze the PRNP gene.

RESULTSTen possible and 8 probable clinically diagnosed CJD patients were found. These patients had sporadic CJD. There were no geographic clustering and occupational risk with these patients. The mean age at onset of disease was approximately 60 years. The male to female ratio was approximately 1:1; rapidly progressive dementia was the main early symptom, which was present in 44% of patients.

CONCLUSIONThe geographic distribution, occupation, the ratio of male to female and the mean age of onset were consistent with the characteristics of sporadic CJD.

14-3-3 Proteins ; cerebrospinal fluid ; Adult ; Aged ; Blotting, Western ; China ; epidemiology ; Creutzfeldt-Jakob Syndrome ; cerebrospinal fluid ; epidemiology ; genetics ; Female ; Humans ; Male ; Middle Aged ; Polymerase Chain Reaction ; Population Surveillance ; Prion Proteins ; Prions ; genetics

Multiple methods of attitude measureinent based on inertial measurement unit (IMU) were summarized.The single sensor's means of attitude measurement and it's relative merits were introduced.What's more,the combined method applied to attitude measurement were highlightedly mentioned.In addition,the ways of attitude measurement with multi-sensors units were listed.It also gave useful recommendations for better selection with regard to specific application.The prospect of IMU applied on human bodies was analysed.

OBJECTIVE To explore the clinical effects of Shuangxin Decoction in treating coronary heart disease accompa-nied with psychological disorder.METHODS 80 cases with coronary heart disease manifested as chest pain,chest distress plus psychological disorders like depression and anxiety were randomly divided into treatment group and control group.Patients in both groups were treated with routine western medicine plus psychological counseling.Based on which,patients in the treat-ment group were further given Chinese medicine Shuangxin Decoction,while those in the control group were added deanxit, with the course lasting for 6 weeks.Chest pain(distress) integral score scale,traditional Chinese medicine(TCM) syndrome score scale and comprehensive hospital anxiety and depression scale were evaluated to explore the therapeutic effects of chest pain,psychological disorder and clinical TCM syndromes before and after treatment of both groups,together with the changes of electrocardiogram test results and cardiac markers.RESULT Chest pain(distress) integral scores of treatment group were lower than those of control group(P <0.05),with the total curative rate being 82.50%,notably higher than 52.5% of the control group(P <0.01).The anxiety and depression scores of both groups were evidently reduced after treatment(P <0.01). The comparison of the two groups was P >0.05.TCM syndrome scores of both groups were notably declined(P <0.01).The total curative rate was 75%,which was superior to 20% of the control group(P <0.01).Both electrocardiogram test results and cardiac markers in both groups experienced an evident improvement than before(P <0.05).The comparison of the two groups showed P >0.05.No abnormality was detected in blood,urine,stool or liver and kidney function test in patients of both groups.CONCLUSION Shuangxin Decoction can efficiently improve chest pain,chest distress symptoms as well as TCM clinical syndromes due to coronary heart disease accompanied with psychological disorder.Also,it is helpful for improving de-pression and anxiety,which has been considered as a safe and effective formula for treating these two disorders,worthy of clin-ical application and promotion.

Background:Chronic kidney disease (CKD) with moderate-to-severe renal dysfunction usually exhibits an irreversible course,and available treatments for delaying the progression to end-stage renal disease are limited.This study aimed to assess the efficacy and safety of the traditional Chinese medicine,Niaoduqing particles,for delaying renal dysfunction in patients with stage 3b-4 CKD.Methods:The present study was a prospective,randomized,double-blind,placebo-controlled,multicenter clinical trial.From May 2013 to December 2013,300 CKD patients with an estimated glomerular filtration rate (eGFR) between 20 and 45 ml,min-1· 1.73 m-2,aged 18-70 years were recruited from 22 hospitals in 11 Chinese provinces.Patients were randomized in a 1∶1 ratio to either a test group,which was administered Niaoduqing particles 5 g thrice daily and 10 g before bedtime for 24 weeks,or a control group,which was administered a placebo using the same methods.The primary endpoints were changes in baseline serum creatinine (Scr) and eGFR after completion of treatment.The primary endpoints were analyzed using Student's t-test or Wilcoxon's rank-sum test.The present study reported results based on an intention-to-treat (ITT) analysis.Results:A total of 292 participants underwent the ITT analysis.At 24 weeks,the median (interquartile range) change in Scr was 1.1 (-13.0-24.1) and 11.7 (-2.6-42.9) μmol/L for the test and control groups,respectively (Z =2.642,P =0.008),and the median change in eGFR was-0.2 (-4.3-2.7) and-2.2 (-5.7-0.8) ml·min-1.1.73 m-2,respectively (Z =-2.408,P =0.016).There were no significant differences in adverse events between the groups.Conclusions:Niaoduqing particles safely and effectively delayed CKD progression in patients with stage 3b-4 CKD.This traditional Chinese medicine may be a promising alternative medication for patients with moderate-to-severe renal dysfunction.