1.Advances in researches of molluscicidal microorganisms against Oncomela-nia hupensis
Wanting CHENG ; Yibiao ZHOU ; Xiang PAN ; Xiuxia SONG ; Qingwu JIANG
Chinese Journal of Schistosomiasis Control 2016;(1):103-107
The elimination of Oncomelania hupensis snails is important to schistosomiasis control. Recently,the application of molluscicidal organisms is considered as a safe and efficient method for snail elimination. In order to provide scientific evi?dences for effective control of O. hupensis and schistosomiasis,this paper summarizes the researches of molluscicidal microor?ganisms against O. hupensis.
2.A clinicopathological study of 10 cases of neoplastic cell rich Hodgkin's lymphoma
Wanting FANG ; Jinrong DU ; Jianlan XIE ; Ran YU ; Xiaodan ZHENG ; Hong ZHU ; Xiaoge ZHOU
Journal of Leukemia & Lymphoma 2010;19(4):226-229
Objective To clarify clinical and morphological features and immunophenotype and Epstain-Barr virus infection of neoplastic cell rich Hodgkin's lymphoma (NCRHL)and to further improve our knowledge and pathological diagnosis for NCRHL. Methods 10 cases of NCRHL were analyzed for clinical features, morphology, immunophenotype, Epstein-Barr virus infection using routine eosin and haematoxylin stain, immunohistochemistry, Epstain-Barr virus encoded small RNA (EBER) in situ hybridization and combining clinical data. Results (1)NCRHL were more common in young people. The median age of the patients was 25.5 years old. The ratio of male to female was 1:2.3. Superficial lymph nodes were most frequently involved. Masses of mediastinum were seen commonly. Clinical manifestation of the patients included B symptom (6 cases), pruitus (5 cases) and anemia (1 case). (2)Architecture of lymph nodes were effected. Necrosis was seen in some cases. There were more tumor cells in NCRHL than that in the classical Hodgkin's lymphoma. The tumor cells were distributed in piece or patch or diffuse. The morphology of neoplastic cells was wore variable including Hodgkin-like cells, lacunar cell-like, mummy cell-like and anaplastic large cell-like, singular nucleated cells, and multinucleated giant cell-like cells. Numerous neutrophils and eosinophils were present in a few cases. Focal sheet, necrosis granulomatosis-like and diffuse growth pattern were found in NCRHL. (3)All of the cases were positive for CD30 and PAX-5.2/10 (20%) cases were CD15 positive. LCA, CD20 and CD3 were negative. (4)EBER was not detected in all 6 tested cases. (5)Follow up data was obtained in 8/10 cases, in which one patient was dead, one case relapsed in half a year,and the other 6 cases reached complete regression. Conclusion NRCHL is characterized mainly by neoplastic cell rich morphologically and focal sheet, necrosis granulomatosis-like and diffuse growth pattern.EBER was not detected in this tumor. Some cases have aggressive clinic process with a unfavourable prognosis. New treatment regimen should be explored.
3.Event-related potentials of non-mediated obsessive-compulsive disorder patients in an emotional Stroop task
Jie FAN ; Mingtian ZHONG ; Xiongzhao ZHU ; Hui LEI ; Jiaojiao DONG ; Cheng ZHOU ; Wanting LIU
Chinese Journal of Behavioral Medicine and Brain Science 2015;24(1):20-23
Objective To study the difference of attentional bias towards general negative words between non-mediated obsessive-compulsive disorder (OCD) patients and healthy controls.Methods Event-related potentials (ERPs) were collected from 26 non-mediated OCD patients and 24 normal controls while they performed an emotional Stroop task.Results Compared to healthy controls,OCD patients showed significantly longer reaction time (OCD:(467 ± 14.88) ms,Controls:(409.65 ± 15.49) ms,P< 0.01),and had significantly larger P2 and P3 amplitude to all three types of words (P2 amplitude:OCD:(10.41±0.49) μV,Controls:(8.89±0.48) μV,P<0.05;P3 amplitude:(10.04±0.68) μV,Controls:(7.68±0.67) μV,P<0.05).In addition,the P2 peak latency of the frontal area in OCD patients was significantly longer than that in healthy controls(OCD:(190.09±4.71) ms,Controls:(179.60±4.72) ms,P<0.05).Conclusion Current findings suggest that OCD patients are characterized by a general attentional inhibition deficit but not an attentional bias to the negative words.
4.Temporal and spatial distribution of Schistosoma infection of population and its risk factors in Eastern Dongting Lake area in 2012 and 2014
Xiang PAN ; Ya YANG ; Linhan LI ; Wanting CHENG ; Yu YANG ; Xiuxia SONG ; Yibiao ZHOU ; Qingwu JIANG
Chinese Journal of Schistosomiasis Control 2017;29(2):163-168
Objective To investigate the temporal and spatial distribution of Schistosoma infection of population and its risk factors in Eastern Dongting Lake area in 2012 and 2014,so as to provide the reference for formulating effective intervention mea-sures. Methods Junshan District was selected as a study field in Eastern Dongting Lake area. The method of spatial autocorre-lation analysis was applied to analyze the change of spatial distribution of Schistosoma infection in Junshan District in 2012 and 2014. The spatial regression model was fitted to detect the risk factors for human infection. Results The livestock infection rate in 2013 was lower than that in 2011. The average infection rate of schistosome was reduced to 0.55%in 2014. The spatial auto-correlation existed on the distribution of schistosomiasis in Junshan District in both 2012 and 2014 and 4 high incidence villages were identified. The results of the spatial error model showed that the prevalence of human infection was positively correlated with the infection rate of the livestock and the area of the susceptible environment in 2012. The spatial lag model showed that the prevalence of human schistosomiasis was positively correlated with the area of the susceptible environment ,but not with the in-fection rate of livestock. Conclusion The measures involving grazing prohibition and phasing out cattle and sheep are remark-ably effective and should continue on the basis of the current spatial distribution of schistosomiasis in this area.
5.A survey of perception of common people in Chongqing area about some major diseases
Fan ZENG ; Wanting XIE ; Xiaobin CHENG ; Jun XIAO ; Qian REN ; Ping ZHAO ; Huadong ZHOU ; Yanjiang WANG
Chongqing Medicine 2014;(12):1485-1487,1490
Objective To investigate the fear and attitude of the common people to some threatening diseases .Methods Accord-ing to the age and sex structure of the whole nation ,500 common people were randomly enrolled in the public places of Chongqing main urban area .Firstly ,the respondents were asked to name three diseases they feared most .Then their fear degrees to eight im-portant diseases were performed the questionnaire survey .Results The top ten diseases that common people fear most by their own words were cancer ,AIDS ,heart disease ,hypertension ,stroke ,leukemia ,chronic liver diseases ,diabetes mellitus ,dementia and de-pression successively .Meanwhile ,their fear to the eight important diseases ,which was determined by the ratio of people who did fear to all ,were cancer(94 .2% ) ,traffic accidents(89 .2% ) ,heart disease(85 .0% ) ,AIDS(79 .4% ) ,tuberculosis(76 .8% ) ,hepatitis B(76 .6% ) ,Alzheimer′s disease(73 .4% ) and depression(69 .0% ) .Further analysis showed that such fear was significantly influ-enced by age ,sex and education level .Conclusion The knowledge and perception of common people about certain diseases is one-si-ded ,and their health awareness should be improved .
6.Effect of comprehensive schistosomiasis control strategy with focus on cattle and sheep removal in Junshan District,Yueyang City
Wenbin LI ; Ya YANG ; Xiang PAN ; Jianbing LI ; Huixiang LIU ; Shigui LI ; Zhong HE ; Bin CAI ; Linhan LI ; Wanting CHENG ; Yu YANG ; Jie ZHOU ; Shengming LI ; Guanghui REN ; Zhihong LUO ; Yibiao ZHOU ; Qingwu JIANG
Chinese Journal of Schistosomiasis Control 2017;29(4):402-405,411
s] Objective To evaluate the effect of comprehensive schistosomiasis control measures with focus on total removal of cattle and sheep in Junshan District,Yueyang City. Methods The retrospective review and field survey were implemented in the pilot villages in Junshan District. The data of Schistosoma japonicum infection status of human,cattle,sheep and Oncome-lania hupensis snails,and density of snails were gathered and modeled in the period of 2006 to 2016. Results The prevalence of schistosome infection in residents in the pilot villages decreased from 3.44% in 2006 to 0.59% in 2012(F = 14.501,P =0.013). After removal of all the cattle and sheep in 2013,the prevalence of schistosome infection in the residents decreased to zero in 2016(F=14.148,P=0.033). The density of living snails decreased from 0.8833/0.1 m2 in 2006 to 0.3088/0.1 m2 in 2012(F=76.250,P=0.005). Conclusion The comprehensive schistosomiasis control strategy with focus on cattle and sheep removal is remarkably effective.
7.Impact of HIV/HBV infection and HIV/HBV co-infection on outcomes of pregnancy
Yu YANG ; Wanting CHENG ; Yibiao ZHOU ; Qingwu JIANG
Chinese Journal of Epidemiology 2017;38(6):837-840
Both HIV and HBV infection have become major health problems,of global concern,due to the high prevalence in the past few decades.Data from cumulated epidemiological surveys have shown the links between maternal HIV or HBV infection and adverse outcomes on pregnancy.Maternal HIV or HBV infection may also increase the mother-to-child (MTCT) transmission of the two diseases.However,association between HIV-HBV co-infection and adverse pregnancy is still inconclusive.Does maternal HIV-HBV co-infection have an impact on mother-to-child transmission on either HIV or HBV? Study on effective precautionary measures to promote both maternal and child's health is deemed necessary.
8.A survey of HIV, HBV and HCV infections in children aged 1-13 years in Yi ethnic area,Sichuan province
Ya YANG ; Yibiao ZHOU ; Wanting CHENG ; Xiang PAN ; Xiuxia SONG ; Qingwu JIANG
Chinese Journal of Epidemiology 2017;38(9):1165-1168
Objective To investigate the prevalence of HIV,HBV and HCV infections in children aged 1-13 years in Yi ethnic area in Sichuan province.Methods A cross-sectional study was conducted in the form of field survey in four townships selected from Yi ethnic area of Sichuan during 2014-2015.Participants were children aged 1-13 years by sample size of 900 and were screened for HIV antibody,HBV surface antigen and HCV antibody,and laboratory comfirmation was conducted.The area,age,gender and ethnic group specific infection rates were compared by using Fisher' s exact test,and multiple comparisons were corrected by using Bonferroni correction.Results A total of 677 children aged 1-13 years were surveyed.The infection rates of HIV,HBV and HCV were 1.03% (7/677,95%CI:0.42%-1.12%),6.65% (45/677,95%CI:4.89%-8.79%) and 0.15% (1/677,95%CI:0%-0.82%),respectively.The infection rates of HIV differed among townships (P=0.000),the infection rate was higher in township D than in township B,the difference was significant (P<0.001).The differences in HIV infection rate among different age,gender and ethnic groups were not significant.The differences in HBV and HCV infections were not significant among different townships,age,gender and ethnic groups.The difference in HBV viral load between age group 5-9 years and age groups 10-13 years was not significant (U=115.000,P=0.967).Conclusions The burden of HIV and HBV infections in children aged 1-13 years was heavy in rural area of Yi ethnic area in Sichuan.Therefore,it is necessary to take effective measures to block the vertical transmission of HIV and HBV as well as to increase the coverage of HBV vaccination.
9. Development and application of emergency triage-registration information system
Li FENG ; Piaoyu YANG ; Yuxia ZHANG ; Chun YANG ; Chaoyang TONG ; Ji CAI ; Wanting ZHOU
Chinese Journal of Practical Nursing 2019;35(12):946-951
Objective:
To explore the application effect of triage-registration information systems in emergency patients.
Methods:
A total of 18 964 emergency patients from 1 December 2016 to 31 December 2016 in Zhongshan Hospital of Fudan University Emergency Department were selected as control group and 18798 emergency patients as experimental group from March 1, 2017 to March 31, 2017. In the control group, the patients were used traditional mode of triage-registration and registration office respectively line. In the experimental group, the patients were used triage-registration information systems in line once. The emergency waiting time, patient satisfaction and medical staff satisfaction were compared between the two groups before and after the application of triage-registration information systems.
Results:
The waiting time in the experimental group was significantly shorter than that in the control group, median (
10.Transcriptome Sequencing on Treatment of Kidney Deficiency and Blood Stasis-thin Endometrium in Rats with Bushen Huoxue Prescription Through Enema
Xuan ZHANG ; Wanting XIA ; Zhixing YIN ; Nana HAN ; Jinzhu HUANG ; Hang ZHOU ; Yi WANG ; Juan LI ; Qian ZENG
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(2):79-90
ObjectiveTo explore the mechanism of Bushen Huoxue enema in treating the rat model of kidney deficiency and blood stasis-thin endometrium (KDBS-TE) by transcriptome sequencing. MethodThe rat model of KDBS-TE was established by administration of tripterygium polyglycosides tablets combined with subcutaneous injection of adrenaline. The pathological changes of rat endometrium in each group were then observed. Three uterine tissue specimens from each of the blank group, model group, and Bushen Huoxue enema group were randomly selected for transcriptome sequencing. The differentially expressed circRNAs, lncRNAs, and miRNAs were screened, and the disease-related specific competitive endogenous RNA (ceRNA) regulatory network was constructed. Furthermore, the gene ontology (GO) functional annotation and the Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment were performed for the mRNAs in the network. ResultCompared with the blank group, the model group showed endometrial dysplasia, decreased endometrial thickness and endometrial/total uterine wall thickness ratio (P<0.01), and differential expression of 18 circRNAs, 410 lncRNAs, and 7 miRNAs. Compared with the model group, the enema and estradiol valerate groups showed improved endometrial morphology and increased endometrial thickness and ratio of endometrial to total uterine wall thickness (P<0.05). In addition, 21 circRNAs, 518 lncRNAs, and 17 miRNAs were differentially expressed in the enema group. The disease-related specific circRNA-miRNA-mRNA regulatory network composed of 629 nodes and 664 edges contained 2 circRNAs, 34 miRNAs, and 593 mRNAs. The lncRNA-miRNA-mRNA regulatory network composed of 180 nodes and 212 edges contained 5 lncRNAs, 10 miRNAs, and 164 mRNAs. The mNRAs were mainly enriched in Hippo signaling pathway, autophagy-animal, axon guidance, etc. ConclusionBushen Huoxue enema can treat KDBS-TE in rats by regulating specific circRNAs, lncRNAs, and miRNAs in the uterus and the ceRNA network.