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| 1 | Prevalence of Autism Spectrum Disorder in China:A Nationwide Multi-center Population-based Study Among Children Aged 6 to 12 Years显示文摘This study aimed to obtain the first national estimate of the prevalence of autism spectrum disorder(ASD) in Chinese children.We targeted the population of 6 to 12-year-old children for this prevalence study by multistage convenient cluster sampling.The Modified Chinese Autism Spectrum Rating Scale was used for the screening process.Of the target population of 142,086 children,88.5%(n=125,806) participated in the study.A total of 363 children were confirmed as having ASD.The observed ASD prevalence rate was 0.29%(95% CI:0.26%-0.32%) for the overall population.After adjustment for response rates,the estimated number of ASD cases was867 in the target population sample,thereby achieving an estimated prevalence of 0.70%(95% CI:0.64%-0.74%).The prevalence was significantly higher in boys than in girls(0.95%;95% CI:0.87%-1.02% versus 0.30%;95%CI:0.26%-0.34%;P <0.001).Of the 363 confirmed ASD cases,43.3% were newly diagnosed,and most of those(90.4%) were attending regular schools,and 68.8% of the children with ASD had at least one neuropsychiatric comorbidity.Our findings provide reliable data on the estimated ASD prevalence and comorbidities in Chinese children. | Hao Zhou Xiu Xu Weili Yan Xiaobing Zou Lijie Wu Xuerong Luo Tingyu Li Yi Huang Hongyan Guan Xiang Chen Meng Mao Kun Xia Lan Zhang Erzhen Li Xiaoling Ge Lili Zhang Chunpei Li Xudong Zhang Yuanfeng Zhou Ding Ding Andy Shih Eric Fombonne Yi Zheng Jisheng Han Zhongsheng Sun Yong-hui Jiang Yi Wang LATENT-NHC Study Team | 2020 | Neuroscience Bulletin2020，36，9： | 158 |
| 2 | Efficacy and Safety Investigation of Kuntai Capsule for the Add-back Therapy of Gonadotropin Releasing Hormone Agonist Administration to Endometriosis Patients: A Randomized,Double-blind, Blank-and Tibolone-controlled Study显示文摘 | Ji-Ming Chen Hong-Yan Gao Yi Ding Xia Yuan Qing Wang Qin Li Guo-Hua Jiang | 2015 | Chinese Medical Journal2015，，4： | 31 |
| 3 | Association of VCAM-1 overexpression with oncogenesis,tumor angiogenesis and metastasis of gastric carcinoma显示文摘AIM: To investigate the relationship between the expression of vascular cell adhesion molecule-1 (VCAM-1) and oncogenesis,tumor angiogenesis and metastasis in gastric carcinoma,and to evaluate the clinical significance of serum VCAM-1levels in gastric cancer.METHODS: Specimens from 41 patients with gastric cancer, 8 patients with benign gastric ulcer, and 10 healthy subjects were detected for the expression of VCAM-1 by immunohistochemistry. Microvessel density (MVD) was measured by counting the endothelial cells immunostained with the monoclonal antibody CD34 at x200 magnification.Serum VCAM-1 concentrations were measured by an enzyme linked immunosorbent assay in the 41 gastric cancer patients before surgery, and at 7 days after surgery as well as in 25 healthy controls. The association between preoperative serum VCAM-1 levels and clinicopathological features, and their changes following surgery was evaluated. Tn addition, serum carcinoembryonic antigen (CEA) was also examined.RESULTS: Of the 41 gastric cancer tissues, 31 (75.6 %)were VCAM-1 positive. The VCAM-1 positive gastric cancers were more invasive and classified in the more advanced stage than the VCAM-1 negative ones. The VCAM-1 positive cancers were associated with more lymph node metastases than VCAM-1-negative ones (P<0.05). The expression of VCAM-1 was detected in tissues of two of the eight patients with gastric ulcer and two of the 10 healthy controls. The expression of VCAM-1 in gastric cancer patients was significantly more frequent than that in the healthy controls and ulcer group (both P<0.05). MVD in VCAM-1 expressing tissues was higher than that in VCAM-1 negative tissues (t=2.13,P<0.05). Serum VCAM-1 levels in gastric cancer patients were significantly higher than those in controls (t=3.4, P<0.05). There was a significant association between serum VCAM-1 levels and disease stage, as well as invasion depth of the tumor and the presence of distant metastases.The concentrations of serum CEA in gastric cancer were higher than normal controls. Both serum VCAM-1 and CEA levels decreased significantly after radical resection of the primary tumor (P<0.05). Furthermore, the serum levels of VCAM-1 were positively correlated with the expression of VCAM-1 in the tumor tissue (r=-0.85, P<0.05).CONCLUSION: The expression of VCAM-1 is closely related to oncogenesis, tumor angiogenesis and metastasis in gastric carcinoma. Serum VCAM-1 level in gastric cancer patients is significantly increased compared with normal controls, which decreases significantly after radical resection of the primary tumor. The serum concentration of VCAM-1 may be considered as an effective marker of tumor burden of gastric cancer. Moreover, overexpression of VCAM-1 in gastric cancer tissue is likely a major source of serum VCAM-1. | Yong-Bin Ding Guo-Yu Chen Jian-Guo Xia Xi-Wei Zang Hong-Yu Yang Li Yang Department of General Surgery,the First Affiliated Hospital of Nanjing Medical University,Nanjing 210029,Jiangsu Province,China | 2003 | World Journal of Gastroenterology2003，9，7： | 26 |
| 4 | GENERALIZED H-KKM TYPE THEOREMS IN H-METRIC SPACES WITH APPLICATIONS显示文摘The new notions of H-metric spaces and generalized H-KKM mappings were introduced. Some generalized H-KKM type theorems for generalized H-KKM mappings with finitely metrically compactly closed values and finitely metrically compactly open values were established in H-metric spaces. These theorems generalize recent results of Khamsi and Yuan. As applications, some Ky Fan type matching theorems for finitely metrically compactly open covers and finitely metrically compactly closed covers, fixed point theorems and minimax inequality are obtained in H-metric spaces. These results generalize a number of known results in recent literature. | DING Xie-ping(丁协平) XIA Fu-quan(夏福全) | 2001 | Applied Mathematics and Mechanics(English Edition)2001，22，10： | 23 |
| 5 | Icariin potentiates the antitumor activity of gemcitabine in gallbladder cancer bysuppressing NF-kB显示文摘 | Dian-cai ZHANG Jin-long LIU Yong-bin DING Jian-guo XIA Guo-yu CHEN | 2013 | Acta Pharmacologica Sinica2013，34，2： | 21 |
| 6 | Portosplenomesenteric vein thrombosis in patients with early-stage severe acute pancreatitis显示文摘AIM To investigate the incidence and risk factors of portosplenomesenteric vein thrombosis(PSMVT) in the early stage of severe acute pancreatitis(SAP).METHODS Patients with SAP in a tertiary care setting from January 2014 to December 2016 were retrospectively reviewed. All contrast-enhanced computed tomography(CT) studies were reassessed and reviewed. Clinical outcome measures were compared between SAP patients with and without PSMVT in the early stage of the disease. Univariate and multivariate logistic regression analyses were sequentially performed to assess potential risk factors for the development of PSMVT in SAP patients. A receiver operating characteristic(ROC) curve was generated for the qualifying independent risk factors.RESULTS Twenty-five of the one hundred and forty(17.86%) SAP patients developed PSMVT 6.19 ± 2.43 d after acute pancreatitis(AP) onset. PSMVT was confirmed by contrast-enhanced CT. Multivariate stepwise logistic regression analyses showed that Balthazar's CT severity index(CTSI) scores [odds ratio(OR): 2.742; 95% confidence interval(CI): 1.664-4.519; P = 0.000], hypoalbuminemia(serum albumin level < 25 g/L)(OR: 32.573; 95%CI: 2.711-391.353; P = 0.006) and gastrointestinal wall thickening(OR: 4.367, 95%CI: 1.218-15.658; P = 0.024) were independent risk factors for PSMVT developed in patients with SAP. The area under the ROC curve for Balthazar's CTSI scores was 0.777(P = 0.000), the sensitivity was 52%, and the specificity was 93% at a cut-off value of 5.5.CONCLUSION High Balthazar's CTSI scores, hypoalbuminemia and gastrointestinal wall thickening are independent risk factors for PSMVT developed in the early stage of SAP. | Ling Ding Feng Deng Chen Yu Wen-Hua He Liang Xia Mi Zhou Xin Huang Yu-Peng Lei Xiao-Jiang Zhou Yin Zhu Nong-Hua Lu | 2018 | World Journal of Gastroenterology2018，24，35： | 20 |
| 7 | Severity of acute gastrointestinal injury grade is a good predictor of mortality in critically ill patients with acute pancreatitis显示文摘BACKGROUND Gastrointestinal(GI)dysfunction is a common and important complication of acute pancreatitis(AP),especially in patients with severe AP.Despite this,there is no consensus means of obtaining a precise assessment of GI function.AIM To determine the association between acute gastrointestinal injury(AGI)grade and clinical outcomes in critically ill patients with AP.METHODS Patients with AP admitted to our pancreatic intensive care unit from May 2017 to May 2019 were enrolled.GI function was assessed according to the AGI grade proposed by the European Society of Intensive Care Medicine in 2012,which is mainly based on GI symptoms,intra-abdominal pressure,and feeding intolerance in the first week of admission to the intensive care unit.Multivariate logistic regression analysis was performed to assess the association between AGI grade and clinical outcomes in critically ill patients with AP.RESULTS Among the 286 patients included,the distribution of patients with various AGI grades was 34.62%with grade I,22.03%with grade II,32.52%with grade III,and 10.84%with grade IV.The distribution of mortality was 0%among those with grade I,6.35%among those with grade II,30.11%among those with grade III,and 61.29%among those with grade IV,and AGI grade was positively correlated with mortality(χ2=31.511,P<0.0001).Multivariate logistic regression analysis showed that age,serum calcium level,AGI grade,persistent renal failure,and persistent circulatory failure were independently associated with mortality.Compared with the Acute Physiology and Chronic Health Evaluation II score(area under the curve:0.739 vs 0.854;P<0.05)and Ranson score(area under the curve:0.72 vs 0.854;P<0.01),the AGI grade was more useful for predicting mortality.CONCLUSION AGI grade is useful for identifying the severity of GI dysfunction and can be used as a predictor of mortality in critically ill patients with AP. | Ling Ding Hong-Yan Chen Jin-Yun Wang Hui-Fang Xiong Wen-Hua He Liang Xia Nong-Hua Lu Yin Zhu | 2020 | World Journal of Gastroenterology2020，26，5： | 20 |
| 8 | Value of gamma-glutamyltranspeptidase-to-platelet ratio in diagnosis of hepatic fibrosis in patients with chronic hepatitis B显示文摘AIM To investigate the value of the gamma-glutamyltraspeptidase(GGT)-to-platelet(PLT) ratio(GPR) in the diagnosis of hepatic fibrosis in patients with chronic hepatitis B(CHB). METHODS We included 390 untreated CHB patients in this study. The GPR, aspartate aminotransferase(AST)-to-PLT ratio index(APRI), and fibrosis-4(FIB-4) of all patients were analysed to determine if these parameter were correlated with age, gender, medical history, liver function [total bilirubin(TBil), alanine aminotransferase(ALT), and AST], GGT, PLT count, or hepatic fibrosis stage. The GPR, APRI, and FIB-4, as well as the combination of the GPR and APRI or the GPR and FIB-4 were assessed in different cirrhosis stages using receiver operating characteristic(ROC) curve analysis to evaluate their value in diagnosing hepatic fibrosis in CHB patients. RESULTS The GPR, APRI, and FIB-4 were not correlated withCHB patients' age, gender, or disease duration(P > 0.05), but all of these parameters were positively correlated with serum ALT, AST, GGT, and PLT count(P < 0.01). Additionally, the GPR, APRI, and FIB-4 were positively correlated with hepatic fibrosis(P < 0.01); the areas under the ROC curve for the GPR in F1, F2, F3, and F4 stages were 0.723, 0.741, 0.826, and 0.833, respectively, which were significantly higher than the respective values for the FIB-4 and APRI(F1: 0.581, 0.612; F2: 0.706, 0.711; F3: 0.73, 0.751; and F4: 0.799, 0.778). The respective diagnostic cut-off points for each stage were 0.402, 0.448, 0.548, and 0.833, respectively. The diagnostic sensitivity and specificity were, respectively, 88.8% and 87.5% in F1, 72.7% and 89.7% in F2, 81.3% and 98.6% in F3, and 80% and 97.4% in F4 when the GPR and APRI were connected in parallel; 86.6% and 90.2%, 78.4% and 96%, 78.6% and 97.4%, and 73.2% and 97.9%, respectively, when the GPR and APRI were connected in series; 80.2% and 89%, 65% and 89%, 70.3% and 98.5%, and 78.8% and 96.8%, respectively, when the GPR and FIB-4 were connected in parallel; and 83.6% and 87.9%, 76.8% and 96.6%, 72.7% and 98%, and 74.4% and 97.7%, respectively, when the GPR and FIB-4 were connected in series.CONCLUSION The GPR, as a serum diagnostic index of liver fibrosis, is more accurate, sensitive, and easy to use than the FIB-4 and APRI, and the GPR can significantly improve the sensitivity and specificity of hepatic fibrosis diagnosis in CHB when combined with the FIB-4 or APRI. | Yan-Chao Hu Hao Liu Xiao-Yan Liu Li-Na Ma Yu-Hua Guan Xia Luo Xiang-Chun Ding | 2017 | World Journal of Gastroenterology2017，23，41： | 19 |
| 9 | Prevalence, awareness, treatment, and control of hypertension in the non-dialysis chronic kidney disease patients显示文摘 | ZHENG Ying CAI Guang-yan CHEN Xiang-mei FU Ping CHEN Jiang-hua DING Xiao-qiang YU Xue-qing LIN Hong-li LIU Jian XIE Ru-juan WANG Li-ning NI Zhao-hui LIU Fu-you YIN Ai-ping XING Chang-ying WANG Li SHI Wei LIU Jian-she HE Ya-ni DING Guo-hua LI Wen-ge WU Guang-li MIAO Li-ning CHEN Nan SU Zhen MEI Chang-lin ZHAO Jiu-yang GU Yong BAI Yun-kai LUO Hui-min LIN Shan CHEN Meng-hua GONG Li YANG Yi-bin YANG Xiao-ping LI Ying WAN Jian-xin WANG Nian-song LI Hai-ying XI Chun-sheng HAO Li XU Yan FANG Jing-ai LIU Bi-cheng LI Rong-shan WANG Rong ZHANG Jing-hong WANG Jian-qin LOU Tan-qi SHAO Feng-min MEI Feng LIU Zhi-hong YUAN Wei-jie SUN Shi-ren ZHANG Ling ZHOU Chun-hua CHEN Qin-kai JIA Shun-lian GONG Zhi-feng GUAN Guang-ju XIA Tian ZHONG Liang-bao | 2013 | Chinese Medical Journal2013，，12： | 16 |
| 10 | Effects of land uses on soil physic-chemical properties and erodibility in collapsing-gully alluvial fan of Anxi County,China显示文摘As a special kind of soil erosion that severely deteriorates the qualities of soil in granite regions,collapsing gully is widely distributed in the tropical and subtropical areas of South China.In particular,collapsing-gully erosion produces a large amount of sediment deposited on the plough layer of alluvial fan farmland and causes increase of desertification,great reduction of nutrients and rapid enhancement of erodibility in the soil.This study was designed to evaluate the effects of different land uses on the soil physic-chemical properties and erodibility of collapsing-gully alluvial fan.Our results show that the physical properties of soil in alluvial fan were greatly improved with smaller bulk density,increased soil porosity,strengthened water holding capacity and a higher particulate matter content.The chemical properties of soil were also significantly improved,including pH,cation exchange capacity,and the contents of organic matter,total and available nitrogen,potassium and phosphorus.All the land uses were proved to improve the soil properties,especially in the tea garden,vegetable land and paddy field.The results of correlation analyses among the properties demonstrate that the physical and chemical properties were significantly correlated,indicating that improving the soil physical properties is an effective method to increase the soil nutrient in the farmland of collapsing-gully alluvial fan.In addition,the application of land uses included grass land,eucalyptus forest land,vegetable land,tea garden,sweet potato land,and paddy field reduced the erodibility of the soil compare to bare land.The erodibility K values of soils in grass land,eucalyptus forest land,vegetable land,tea garden,sweet potato land,and paddy field were 14.43,16.97,45.45,33.12,18.94,and 34.01%lowerthan those of bare land,respectively.The results of multiple linear regression analysis show that the soil erodibility had a significant correlation with the physic-chemical properties,especially the soil texture and the content of organic matter.In conclusion,our results demonstrate that different land use patterns are effective to improve the quality of the soil in collapsing-gully alluvial fan,including the improvements of the soil structure,nutrients and anti-erosion ability.Ourfindings provide important implications for the soil improvement in the farmland of collapsing-gully alluvial fan. | DENG Yu-song XIA Dong CAI Chong-fa DING Shu-wen | 2016 | Journal of Integrative Agriculture2016，15，8： | 15 |
| 11 | Retroperitoneoscopic renal pedical lymphatic disconnection in the treatment of chyluria显示文摘 | XIA Guo-wei DING Qiang YU Jiang XU Ke ZHANG Yuan-fang | 2008 | Chinese Medical Journal2008，，15： | 14 |
| 12 | Promotion of spinosad biosynthesis by chromosomal integration of the Vitreoscilla hemoglobin gene in Saccharopolyspora spinosa显示文摘To promote spinosad biosynthesis by improving the limited oxygen supply during high-density fermentation of Saccharopolyspora spinosa, the open reading frame of the Vitreoscilla hemoglobin gene was placed under the control of the promoter for the erythromycin resistance gene by splicing using overlapping extension PCR. This was cloned into the integrating vector pSET152, yielding the Vitreoscilla hemoglobin gene expression plasmid pSET152EVHB. This was then introduced into S. spinosa SP06081 by conjugal transfer, and integrated into the chromosome by site-specific recombination at the integration site ΦC31 on pSET152EVHB. The resultant conjugant, S. spinosa S078-1101, was genetically stable. The integration was further confirmed by PCR and Southern blotting analysis. A carbon monoxide differential spectrum assay showed that active Vitreoscilla hemoglobin was successfully expressed in S. spinosa S078-1101. Fermentation results revealed that expression of the Vitreoscilla hemoglobin gene significantly promoted spinosad biosynthesis under normal oxygen and moderately oxygen-limiting conditions (P<0.01). These findings demonstrate that integrating expression of the Vitreoscilla hemoglobin gene improves oxygen uptake and is an effective means for the genetic improvement of S. spinosa fermentation. | LUO YuShuang KOU XiaoXiao DING XueZhi HU ShengBiao TANG Ying LI WenPing HUANG Fan YANG Qi CHEN HanNa XIA LiQiu | 2012 | Science China(Life Sciences)2012，55，2： | 14 |
| 13 | Grape Seed Proanthocyanidin Extract Alleviates Arsenic-induced Oxidative Reproductive Toxicity in Male Mice显示文摘Objective To determine the ability of grape seed proanthocyanidin extract(GSPE) in alleviating arsenic-induced reproductive toxicity. Methods Sixty male Kunming mice received the following treatments by gavage: normal saline solution(control); arsenic trioxide(ATO; 4 mg/kg); GSPE(400 mg/kg); ATO+GSPE(100 mg/kg); ATO+GSPE(200 mg/kg) and ATO+GSPE(400 mg/kg). Thereafter, the mice were sacrificed and weighed, and the testis was examined for pathological changes. Nuclear factor(erythroid-derived 2)-like 2(Nrf2), heme oxygenase 1(HO1), glutathione S-transferase(GST), NAD(P)H dehydrogenase, and quinone 1(NQO1) expression in the testis was detected by real-time PCR. Superoxide dismutase(SOD), glutathione(GSH), total antioxidative capability(T-AOC), malondialdehyde(MDA), 8-hydroxydeoxyguanosine(8-OHd G), and reproductive indexes were analyzed. Results ATO-treated mice showed a significantly decreased sperm count and testis somatic index and activity levels of SOD, GSH, and T-AOC than control group. Compared to the ATO-treated group, ATO +GSPE group showed recovery of the measured parameters. Mice treated with ATO+high-dose GSPE showed the highest level of m RNA expression of Nrf2, HO, NQO1, and GST. Conclusion GSPE alleviates oxidative stress damage in mouse testis by activating Nrf2 signaling, thus counteracting arsenic-induced reproductive toxicity. | LI Shu Gang DING Yu Song NIU Qiang XU Shang Zhi PANG Li Juan MA Ru Lin JING Ming Xia FENG Gang Ling LIU Jia Ming GUO Shu Xia | 2015 | Biomedical and Environmental Sciences2015，28，4： | 14 |
| 14 | Comparing the effects of depression,anxiety,and comorbidity on quality-of-life,adverse outcomes,and medical expenditure in Chinese patients with acute coronary syndrome显示文摘Background:Depression and anxiety have been correlated with elevated risks for quality-of-life (QOL),adverse outcomes,and medical expenditure in patients with acute coronary syndrome (ACS).However,the relevant data are lacking for Chinese ACS populations,especially regarding different effects of major depression,anxiety,and comorbidity.The objective of this study was to evaluate the dynamic changes of depression and/or anxiety over 12 months and examine the effects of depression,anxiety,and comorbidity on QOL,adverse outcomes,and medical expenditure in Chinese patients with ACS.Methods:For this prospective longitudinal study,a total of 647 patients with ACS were recruited from North China between January 2013 and June 2015.Among them,531 patients (82.1%) completed 12-month follow-ups.Logistic regression model was utilized for analyzing the association of baseline major depression,anxiety,and comorbidity with 12-month all-cause mortality,cardiovascular events,QOL,and health expenditure.Results:During a follow-up period of 12 months,7.3% experienced non-fatal myocardial infarction (MI) and 35.8% cardiac rehospitalization.Baseline comorbidity,rather than major depression/anxiety,strongly predicted poor 12-month QOL as measured by short-form health survey-12 (odds ratio [OR]:1.77,95% confidence interval [CI]:1.22–2.52,P = 0.003).Regarding 12-month non-fatal MI and cardiac re-hospitalization,baseline anxiety (OR:2.83,95% CI:1.33–5.89,P<0.01;OR:4.47,95% CI:1.50–13.00,P<0.01),major depression (OR:2.58,95% CI:1.02–6.15,P<0.05;OR:5.22,95% CI:1.42–17.57,P<0.03),and comorbidity (OR:6.33,95% CI:2.96–13.79,P<0.0001,OR:14.08,95% CI:4.99–41.66,P<0.0001) were all independent predictors,and comorbidity had the highest predictive value.Number of re-hospitalization stay,admission frequency within 12 months and medical expenditure within 2 months were the highest in patients with ACS with comorbidity.Conclusions:Major depression and anxiety may predict 12-month non-fatal MI and cardiac re-hospitalization.However,comorbidity has the highest predictive value with greater medical expenditure and worse QOL in Chinese patients with ACS.And depression with comorbid anxiety may be a new target of mood status in patients with ACS. | Kun Xia Le-Feng Wang Xin-Chun Yang Hong-Yan Jiang Li-Jing Zhang Dao-Kuo Yao Da-Yi Hu Rong-Jing Ding | 2019 | Chinese Medical Journal2019，，9： | 13 |
| 15 | Trends in geographical disparities for cervical cancer mortality in China from 1973 to 2013:a subnational spatio-temporal study显示文摘Objective: This study was designed to explore the time trends in geographical variations of cervical cancer mortality in China's Mainland over the period 1973 to 2013,to provide subnational spatio-temporal patterns for targeted promotion of human papillomavirus vaccine in China.Methods: Data were extracted from three national retrospective death surveys and cancer registry.The rate ratio(RR) was estimated for the aggregated data for seven geographical regions using generalized linear models to evaluate time trends in geographical disparities of cervical cancer mortality.Results: There was a significant decrease in cervical cancer mortality in China from 1973–1975 to 2004–2005,but leveled off thereafter to 2011–2013.Compared to the period 1973–1975 the RR for the three last time periods were 0.33 [95% confidence interval(95% CI): 0.30–0.37] for 1990–1992,0.21(95% CI: 0.19–0.24) for 2004–2005 and 0.24(95% CI: 0.22–0.26) for 2011–2013.Females living in the Northwest China and Central China have a high risk of mortality from cervical cancer compared to the nationwide,with the RR being 2.09(95% CI:1.83–2.38) and 1.26(95% CI: 1.11–1.44) respectively,while the RRs for South China,Northeast China and Southwest China were below 1.00,indicating the lower death risk.Despite the mortality rate had increased slightly from 2004 to 2013,there was an encouraging sign that the geographical disparities in cervical cancer mortality had gradually narrowed over time across China.Conclusions: Although cervical cancer mortality in China has reduced to very low levels,the high risk of cervical cancer in Northwest China and Central China is still noteworthy.Public health policies including the promotion of vaccine should be targeted to further reduction of geographical disparities in cervical cancer mortality. | Changfa Xia Chao Ding Rongshou Zheng Siwei Zhang Hongmei Zeng Jinfeng Wang Yilan Liao Ningxu Zhang Zhixun Yang Wanqing Chen | 2017 | Chinese Journal of Cancer Research2017，29，6： | 13 |
| 16 | Dynamic alterations in the gut microbiota and metabolome during the development of methionine-choline-deficient diet-induced nonalcoholic steatohepatitis显示文摘AIM To investigate changes in gut microbiota and metabolism during nonalcoholic steatohepatitis(NASH) development in mice fed a methionine-choline-deficient(MCD) diet. METHODS Twenty-four male C57 BL/6 J mice were equally divided into four groups and fed a methionine-choline-sufficient diet for 2 wk(Control 2 w group,n = 6) or 4 wk(Control 4 w group,n = 6) or the MCD diet for 2 wk(MCD 2 w group,n = 6) or 4 wk(MCD 4 w group,n = 6). Liver injury,fibrosis,and intestinal barrier function were evaluated after 2 and 4 wk of feeding. The fecal microbiome and metabolome were studied using 16 s r RNA deep sequencing and gas chromatography-mass spectrometry. RESULTS The mice fed the MCD diet presented with simple hepatic steatosis and slight intestinal barrier deterioration after 2 wk. After 4 wk of feeding with the MCD diet,however,the mice developed prominent NASH with liver fibrosis,and the intestinal barrier was more impaired. Compared with the control diet,the MCD diet induced gradual gut microbiota dysbiosis,as evidenced by a marked decrease in the abundance of Alistipes and the(Eubacterium) coprostanoligenes group(P < 0.001 and P < 0.05,respectively) and a significant increase in Ruminococcaceae UCG 014 abundance(P < 0.05) after 2 wk. At 4 wk,the MCD diet significantly reduced the promising probiotic Bifidobacterium levels and markedly promoted Bacteroides abundance(P < 0.05,and P < 0.01,respectively). The fecal metabolomic profile was also substantially altered by the MCD diet: At 2 wk,arachidic acid,hexadecane,palmitic acid,and tetracosane were selected as potential biomarkers that were significantly different in the corresponding control group,and at 4 wk,cholic acid,cholesterol,arachidic acid,tetracosane,and stearic acid were selected. CONCLUSION The MCD diet induced persistent alterations in the gut microbiota and metabolome. | Jian-Zhong Ye Ya-Ting Li Wen-Rui Wu Ding Shi Dai-Qiong Fang Li-Ya Yang Xiao-Yuan Bian Jing-Jing Wu Qing Wang Xian-Wan Jiang Cong-Gao Peng Wan-Chun Ye Peng-Cheng Xia Lan-Juan Li | 2018 | World Journal of Gastroenterology2018，24，23： | 13 |
| 17 | Prostate cancer in Asia:A collaborative report显示文摘The incidence of prostate cancer(PCa)within Asian population used to be much lower than in the Western population;however,in recent years the incidence and mortality rate of PCa in some Asian countries have grown rapidly.This collaborative report summarized the latest epidemiology information,risk factors,and racial differences in PCa diagnosis,current status and new trends in surgery management and novel agents for castration-resistant prostate cancer.We believe such information would be helpful in clinical decision making for urologists and oncologists,health-care ministries and medical researchers. | Rui Chen Shancheng Ren 无 Ming Kwong Yiu Ng Chi Fai Wai Sam Cheng Lap Hong Ian Seiji Naito Tadashi Matsuda Elijah Kehinde Ali Kural Jason Yichun Chiu Rainy Umbas Qiang Wei Xiaolei Shi Liqun Zhou Jian Huang Yiran Huang Liping Xie Lulin Ma Changjun Yin Danfeng Xu Kexin Xu Zhangqun Ye Chunxiao Liu Dingwei Ye Xin Gao Qiang Fu Jianquan Hou Jianlin Yuan Dalin He Tiejun Pan Qiang Ding Fengshuo Jin Benkang Shi Gongxian Wang Xiuheng Liu Dongwen Wang Zhoujun Shen Xiangbo Kong Wanhai Xu Yaoliang Deng Haibo Xia Alexa NCohen Xu Gao Chuanliang Xu Yinghao Sun | 2014 | Asian Journal of Urology2014，1，1： | 13 |
| 18 | Energy dissipation rate: An indicator of coal deformation and failure under static and dynamic compressive loads显示文摘Dynamic disasters in Chinese coal mines pose a significant threat to coal productivity. Thus, a thorough understanding of the deformation and failure processes of coal is necessary. In this study, the energy dissipation rate is proposed as a novel indicator of coal deformation and failure under static and dynamic compressive loads. The relationship between stress-strain, uniaxial compressive strength, displacement rate, loading rate, fractal dimension, and energy dissipation rate was investigated through experiments conducted using the MTS C60 tests(static loads) and split Hopkinson pressure bar system(dynamic loads). The results show that the energy dissipation rate peaks are associated with stress drop during coal deformation, and also positively related to the uniaxial compressive strength. A higher displacement rate of quasi-static loads leads to an initial increase and then a decrease in energy dissipation rate, whereas a higher loading rate of dynamic loads results in larger energy dissipation rate. Theoretical analysis indicates that a sudden increase in energy dissipation rate suggests partial fracture occurring within coal under both quasi-static and dynamic loads. Hence, the energy dissipation rate is an essential indicator of partial fracture and final failure within coal, as well as a prospective precursor for catastrophic failure in coal mine. | Feng Junjun Wang Enyuan Chen Xia Ding Houcheng | 2018 | International Journal of Mining Science and Technology2018，28，3： | 12 |
| 19 | Additive manufacturing of hydroxyapatite bioceramic scaffolds: Dispersion, digital light processing, sintering, mechanical properties, and biocompatibility显示文摘Hydroxyapatite(HA)bioceramic scaffolds were fabricated by using digital light processing(DLP)based additive manufacturing.Key issues on the HA bioceramic scaffolds,including dispersion,DLP fabrication,sintering,mechanical properties,and biocompatibility were discussed in detail.Firstly,the ffects of dispersant dosage,solid loading,and sintering temperature were studied.The optimal dispersant dosage,solid loading,and sintering temperature were 2wt%,50vol%,and 1250℃,respectively.Then,the mechanical properties and biocompatibility of the HA bioceramic scaffolds were investigated.The DLP-prepared porous HA bioceramic scaffold was found to exhibit excellent mechanical properties and degradation behavior.From this study,DLP technique shows good potential for manufacturing HA bioceramic scaffolds. | Chengwei FENG Keqiang ZHANG Rujie HE Guojiao DING Min XIA Xinxin JIN Chen XIE | 2020 | Journal of Advanced Ceramics2020，9，3： | 12 |
| 20 | Expression and significance of VEGF and p53 in degenerate intervertebral disc tissue显示文摘Objective:To investigate the mechanism of expression and significance of vascular endothelial growth factor(VEGF) and p53 in degenerate intervertebral disc tissue.Methods:Pathological sections collected from 156 patienls with lumbar disc herniation after surgery were tested by immunohistochemistry method,for evaluation of the expression of VEGF and p53 in degenerate intervertebral disc tissue.Results:98 cases(62.8%) with vascular infiltration phenomenon are found,and positive rates of VEGF and p53 in degenerate intervertebral disc tissue are 73.42% (116/156) and 58.97%(92/156);co-expression rate is 53.2%(83/l56);the expression rates of VEFG and p53 are significantly higher in the tissue with blood vessel infiltration than in the tissue without infiltration;there is a close relationship of VEGF with p53.Conclusions:VEGF and p53 gene synergetic express in degenerate intervertebral disc tissue,working together in neovascularization and infiltration,and accelerating intervertebral disc tissue degeneration. | Xiao-Yu Lu Xiao-Hong Ding Li-Jun Zhong Hong Xia Xiao-Dong Chen Hai Huang | 2013 | Asian Pacific Journal of Tropical Medicine2013，6，1： | 12 |
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