维普中文期刊产品整合服务
208篇 您的检索式:作者名="Guo Hui ZHU"
    题名 作者 年代 出处 被引量
1Stable classi?cation with limited sample: transferring a 30-m resolution sample set collected in 2015 to mapping 10-m resolution global land cover in 2017显示文摘As the world strives to reduce the impact of population growth, urbanization, agricultural expansion, and climate change on food security, energy and water shortage, resource over-exploration, biodiversity loss, environmental pollution, and ultimately human health, timely and higher resolution land cover information is urgently needed to achieve the sustainable development goals of the United Nations.Peng Gong Han Liu Meinan Zhang Congcong Li Jie Wang Huabing Huang Nicholas Clinton Luyan Ji Wenyu Li Yuqi Bai Bin Chen Bing Xu Zhiliang Zhu Cui Yuan Hoi Ping Suen Jing Guo Nan Xu Weijia Li Yuanyuan Zhao Jun Yang Chaoqing Yu Xi Wang Haohuan Fu Le Yu Iryna Dronova Fengming Hui Xiao Cheng Xueli Shi Fengjin Xiao Qiufeng Liu Lianchun Song 2019Science Bulletin2019,64,6:166
2Mapping wetland changes in China between 1978 and 2008显示文摘Four wetland maps for all China have been produced,based on Landsat and CBERS-02B remote sensing data between 1978 and 2008 (1978,1990,2000 and 2008).These maps were mainly developed by manual interpretation and validated by substantial field investigation in 2009.Based on these maps,we analyzed the 2008 wetland distribution in China and discussed wetland changes and their drivers over the past 30 years.(i) There were about 324097 km 2 of wetlands in 2008,for which inland marshes or swamps were the most common wetland type (35%),with lakes (26%) second.Most of the wetlands were in Heilongjiang,Inner Mongolia,Qinghai and Tibet,occupying about 55% of the national wetland area.(ii) From 1978 to 2008,China's wetland area continually and significantly decreased,by about 33% based on changes in the wetland map.This was in sharp contrast to the increase in artificial wetlands,which increased by about 122%.Inland marshes accounted for the main loss of total wetlands from 1978 to 2000.From 2000 through 2008,riverine and lacustrine wetlands constituted the main wetland loss.Fortunately however,the rate of wetland loss decreased from 5523 to 831 km 2 /a.(iii) The change ratio of lost natural wetlands (including inland and coastal wetlands) to non-wetlands has decreased slightly over the past 30 years.From 1978 to 1990,nearly all natural wetlands (98%) lost were transformed into non-wetlands.However,the ratio declined to 86% from 1990 to 2000,and to 77% from 2000 to 2008.(iv) All Chinese provinces were divided into three groups according to patterns of wetland changes,which could relate to the driving forces of such changes.Tibet was completely different from other provinces,as it was one representative example in which there was a net wetland increase,because of global warming and decreased human activity since 1990.Increased economic development caused considerable wetland loss in most eastern provinces,and artificial wetlands increased.NIU ZhenGuo ZHANG HaiYing WANG XianWei YAO WenBo ZHOU DeMin ZHAO KuiYi ZHAO Hui LI NaNa HUANG HuaBing LI CongCong YANG Jun LIU CaiXia LIU Shuang WANG Lin LI Zhan YANG ZhenZhong QIAO Fei ZHENG YaoMin CHEN YanLei SHENG YongWei GAO XiaoHong ZHU WeiHong WANG WenQing WANG Hong WENG YongLing ZHUANG DaFang LIU JiYuan LUO ZhiCai CHENG Xiao GUO ZiQi GONG Peng 2012Chinese Science Bulletin2012,57,22:51
3Effects of nitrogen level on yield and quality of japonica soft super rice显示文摘Although studies on the balance between yield and quality of japonica soft super rice are limited, they are crucial for super rice cultivation. In order to investigate the effects of nitrogen application rate on grain yield and rice quality, two japonica soft super rice varieties, Nanjing 9108(NJ 9108) and Nanjing 5055(NJ 5055), were used under seven N levels with the application rates of 0, 150, 187.5, 225, 262.5, 300, and 337.5 kg ha^(–1). With the increasing nitrogen application level, grain yield of both varieties first increased and then decreased. The highest yield was obtained at 300 kg ha^(–1). The milling quality and protein content increased, while the appearance quality, amylose content, gel consistency, cooking/eating quality, and rice flour viscosity decreased. Milling was significantly negatively related with the eating/cooking quality whereas the appearance was significantly positively related with cooking/eating quality. These results suggest that nitrogen level significantly affects the yield and rice quality of japonica soft super rice. We conclude that the suitable nitrogen application rate for japonica soft super rice, NJ 9108 and NJ 5055, is 270 kg ha^(–1), under which they obtain high yield as well as superior eating/cooking quality.ZHU Da-wei ZHANG Hong-cheng GUO Bao-wei XU Ke DAI Qi-gen WEI Hai-yan GAO Hui HU Ya-jie CUI Pei-yuan HUO Zhong-yang 2017Journal of Integrative Agriculture2017,16,5:31
4Prevalence of Thyroid Nodules and Its Relationship with Iodine Status in Shanghai:a Population-based Study显示文摘Objective This study was designed to evaluate the prevalence of thyroid nodules(TNs) and its relationship with urine iodine concentrations(UICs) after the regional rapid economic growth and lifestyle changes. Methods A cross-sectional survey was conducted in the general population aged 15-69 years. A questionnaire regarding general and personal characteristics and relevant information was administered. Ultrasonography of the thyroid was performed, and serum triiodothyronine(T3), tetraiodothyronine(T4), serum thyroid stimulating hormone(TSH), free triiodothyronine(FT3), free tetraiodothyronine(FT4), thyroglobulin antibody(Tg Ab), thyroid peroxidase antibody(TPOAb), and TSH receptor antibody(TRAb) levels were measured for each individual subject. Results The prevalence rates of TNs in the whole population, females and males were 27.76%, 34.04%, and 21.60%, respectively. The prevalence of multiple nodules increased with age, whereas the prevalence peaks differed between males and females. The median UICs in the whole population and females with non-TNs were higher than those of subjects with TNs(P=0.0035, P=0.0068). The median UICs in subjects with a single TN were higher than those in subjects with multiple TNs(P=0.0164, P=0.0127). The result showed a U-shaped curve relationship between UIC and prevalence of TNs. The prevalence of TNs was the lowest when the UIC was 140-400 μg/L. Conclusion The prevalence of TNs was nearly 30% and increased with age. The relationship between UIC and prevalence of TNs is U-shaped, with an increase in risk when the UIC was <140 μg/L and >400 μg/L. Very low or high UIC levels need attention and correction.SONG Jun ZOU Shu Rong GUO Chang Yi ZANG Jia Jie ZHU Zhen Ni MI Ming HUANG Cui Hua YU Hui Ting LU Xi RUAN Ye WU Fan 2016Biomedical and Environmental Sciences2016,29,6:25
5The mechanism and risk factors for immune checkpoint inhibitor pneumonitis in non-small cell lung cancer patients显示文摘Immune checkpoint inhibitors(ICIs)are new and promising therapeutic agents for non-small cell lung cancer(NSCLC).However,along with demonstrating remarkable efficacy,ICIs can also trigger immune-related adverse events.Checkpoint inhibitor pneumonitis(CIP)has been reported to have a morbidity rate of 3%to 5%and a mortality rate of 10%to 17%.Moreover,the incidence of CIP in NSCLC is higher than that in other tumor types,reaching 7%to 13%.With the increased use of ICIs in NSCLC,CIP has drawn extensive attention from oncologists and cancer researchers.Identifying high risk factors for CIP and the potential mechanism of CIP are key points in preventing and monitoring serious adverse events.In this review,the results of our analysis and summary of previous studies suggested that the risk factors for CIP may include previous lung disease,prior thoracic irradiation,and combinations with other drugs.Our review also explored potential mechanisms closely related toCIP,including increasedT cell activity against associated antigens in tumor and normal tissues,preexisting autoantibodies,and inflammatory cytokines.Xiaoyang Zhai Jian Zhang Yaru Tian Ji Li Wang Jing Hongbo Guo Hui Zhu 2020Cancer Biology & Medicine2020,17,3:25
62016 Chinese expert consensus and guidelines for the diagnosis and treatment of papillary thyroid microcarcinoma显示文摘The incidence of papillary thyroid carcinoma(PTC)has exponentially increased in recent years.Papillary thyroid microcarcinoma(PTMC)accounts for the majority of the reported cases of PTC.The debates and crucial issues in PTMC management have received researchers'attention.To further improve the clinical management of PTMC in China,Ming Gao Minghua Ge Qinghai Ji Ruochuan Cheng Hankui Lu Haixia Guan Li Gao Zhuming Guo Tao Huang Xiaoming Huang Xiaoming Li Yansong Lin Qinjiang Liu Xin Ni Yi Pan Jianwu Qin Zhongyan Shan Hui Sun Xudong Wang Zhengang Xu Yang Yu Daiwei Zhao Naisong Zhang ShengZhang Ying Zheng Jingqiang Zhu Dapeng Li Xiangqian Zheng 2017Cancer Biology & Medicine2017,14,3:23
7Comparative analysis of twenty-five compounds in different parts of Astragalus membranaceus var.mongholicus and Astragalus membranaceus by UPLC-MS/MS显示文摘As a traditional Chinese medicine,the root of Astragalus membranaceus var.mongholicus(AMM)or A.membranaceus(AM)has been widely used in China and other Asian countries for thousands of years.Till now,the flavonoids,phenolic acids and saponins are considered as the main active components contributing to their therapeutic effect in these plants.In order to clarify the distribution and contents of these compounds in different organs of these plants,a rapid and sensitive analytical method for simultaneous determination of 25 active compounds including seven types(i.e.dihydroflavones,isoflavane,isoflavones,flavones,pterocarpans,phenolic acid and saponins)within 10 min was established using ultra-pressure liquid chromatography coupled with tandem mass spectrometry(UPLCeMS/MS).Then,the established method was fully validated and successfully applied to the determination of the contents of these analytes in different parts(root,rhizome,stem,leaf and flower)of AMM and AM.The results indicated that the contents of the same type of compounds in two different species plants were significantly different.Moreover,the obvious differences were also found for the distribution and contents of different type of compounds in five organs of the same species.The present study could provide necessary information for the rational development and utilization of AMM and AM resource.Yuan Li Sheng Guo Yue Zhu Hui Yan Da-Wei Qian Han-Qing Wang Jian-Qiang Yu Jin-Ao Duan 2019Journal of Pharmaceutical Analysis2019,9,6:23
8Synthesis and Anticancer Effect of gem-Difluoromethylenated Chrysin Derivatives显示文摘Ten gem-difluoromethylenated chrysin derivatives were prepared and their anticancer activities in vitro were evaluated by the standard MTT method. The results of biological test showed that some of gem-difluoromethylenated chrysin derivatives had higher anticancer activity than chrysin.Xing ZHENG Jian Guo CAO Duan Fang LIAO Bing Yang ZHU Hui Ting LIU 2006Chinese Chemical Letters2006,17,11:20
9Immunogenicity noninferiority study of 2 doses and 3 doses of an Escherichia coli-produced HPV bivalent vaccine in girls vs.3 doses in young women显示文摘A new HPV-16/18 bivalent vaccine expressed by the Escherichia coli has been proven to be efficacious in adult women.A randomized,immunogenicity noninferiority study of this candidate vaccine was conducted in December 2015 in China.Girls aged 9–14 years were randomized to receive 2 doses at months 0 and 6(n=301)or 3 doses at months 0,1 and 6(n=304).Girls aged 15–17 years(n=149)and women aged 18–26 years(n=225)received 3 doses.The objectives included noninferiority analysis of the IgG geometric mean concentration(GMC)ratio(95%CI,lower bound>0.5)to HPV-16 and HPV-18 at month 7 in girls compared with women.In the per-protocol set,the GMC ratio of IgG was noninferior for girls aged 9–17 years receiving 3 doses compared with women(1.76(95%CI,1.56,1.99)for HPV-16 and 1.93(95%CI,1.69,2.21)for HPV-18)and noninferior for girls aged 9–14 years receiving 2 doses compared with women(1.45(95%CI,1.25,1.62)for HPV-16 and 1.17(95%CI,1.02,1.33)for HPV-18).Noninferiority was also demonstrated for neutralizing antibodies.The immunogenicity of the HPV vaccine in girls receiving 3 or 2 doses was noninferior compared with that in young adult women.Yue-Mei Hu Meng Guo Chang-Gui Li Kai Chu Wen-Gang He Jing Zhang Jian-Xiang Gu Juan Li Hui Zhao Xiang-Hong Wu Bi-Zhen Lin Zhi-Jie Lin Xing-Mei Yao Ya-Fei Li Fei-Xue Wei Yue Huang Ying-Ying Su Feng-Cai Zhu Shou-Jie Huang Hui-Rong Pan Ting Wu Jun Zhang Ning-Shao Xia 2020Science China(Life Sciences)2020,63,4:19
10Hepatic artery infusion with raltitrexed or 5-fluorouracil for colorectal cancer liver metastasis显示文摘AIM To evaluate the efficiency and safety of hepatic artery infusion chemotherapy(HAIC) using raltitrexed or 5-fluorouracil for colorectal cancer(CRC) liver metastasis(CRCLM).METHODS A retrospective analysis of patients with unresectable CRCLM who failed systemic chemotherapy and were subsequently treated with HAIC at our institute from May 2013 to April 2015 was performed. A total of 24 patients were treated with 5-fluorouracil, and 18 patients were treated with raltitrexed. RESULTS The median survival time(MST) from diagnosis of CRC was 40.8 mo in the oxaliplatin plus raltitrexed(TOMOX) arm and 33.5 mo in the oxaliplatin plus 5-fluorouracil(FOLFOX) arm(P = 0.802). MST from first HAIC was 20.6 mo in the TOMOX arm and 15.4 mo in the FOLFOX arm(P = 0.734). Median progression-free survival(PFS) from first HAIC was 4.9 mo and 6.6 mo, respectively, in the TOMOX arm and FOLFOX arm(P= 0.215). Leukopenia(P = 0.026) was more common in the FOLFOX arm, and hepatic disorder(P = 0.039) was more common in the TOMOX arm. There were no treatment-related deaths in the TOMOX arm and one treatment-related death in the FOLFOX arm. Analysis of prognostic factors indicated that response to HAIC was a significant factor related to survival.CONCLUSION No significant difference in survival was observed between the TOMOX and FOLFOX arms. HAIC treatment with either TOMOX or FOLFOX was demonstrated as an efficient and safe alternative choice.Jian-Hai Guo Hang-Yu Zhang Song Gao Peng-Jun Zhang Xiao-Ting Li Hui Chen Xiao-Dong Wang Xu Zhu 2017World Journal of Gastroenterology2017,23,8:19
11Celastrus orbiculatus extract induces mitochondrial-mediated apoptosis in human hepatocellular carcinoma cells显示文摘OBJECTIVE:To investigate the apoptotic effects and underlying molecular mechanisms of Celastrus orbiculatus(C.orbiculatus) extract in human hepatocellular carcinoma cells.METHODS:Human hepatocellular carcinoma cells(HCCLM6) were treated with C.orbiculatus extract(COE) at different nontoxic concentrations(10,20,40,80,and 160 μg/mL).The effect of COE on HC-CLM6 viability was examined using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide(MTT) assays.Cellular apoptosis following COE treatment was assessed by flow cytometry and western blot analysis.RESULTS:COE significantly inhibited cell viability and induced apoptosis of HCCLM6 cells in a dose-dependent manner.Apoptosis was accompanied by increased Bax expression and decreased Bcl-2 expression.In addition,COE treatment led to the release of cytochrome c,activation of caspase-3,and cleavage of poly(ADP-ribose) polymerase(PARP).Furthermore,activation of extracellular signal-regulated kinase(ERK),p38 kinase,and c-Jun N-terminal kinase(JNK) phosphorylation,and down-regulation of Akt phosphorylation was observed.CONCLUSION:COE induces mitochondrial-mediated,caspase-dependent apoptosis in HCCLM6 cells,which might be attributed to the activation of mitogen-activated protein kinase(MAPK) and inhibition of Akt signaling pathways.These data suggest that COE may be a potential treatment for human hepatocellular carcinoma.Hua Zhang Yayun Qian Yanqing Liu Guoqing Li Pingfang Cui Yaodong Zhu Hui Ma Xue Ji Shiyu Guo Hisamits Tadashi 2012Journal of Traditional Chinese Medicine2012,32,4:18
12A comparative study between Embosphere~ and conventional transcatheter arterial chemoembolization for treatment of unresectable liver metastasis from GIST显示文摘Objective:Transcatheter arterial chemoembolization(TACE) is a standard treatment for hepatocellular carcinoma(HCC) and/or some unresectable liver metastasis tumors.Hypervascular liver metastatic lesions such as metastasis from gastrointestinal stromal tumor(GIST) are an indication for transcatheter arterial embolization(TAE).The purpose of this study was to evaluate the efficacy and safety of Embosphere~-TAE(Embo-TAE) in comparison with conventional TACE(cTACE) for the treatment of liver metastasis from GIST.Methods:A total of 45 patients who underwent TACE between Aug 2008 and Feb 2013 were enrolled.Patients with GIST who underwent TAE with Embosphere~(n=19) were compared with controls who received cTACE(n=26).The primary end points were treatment response and treatment-related adverse events.The secondary end points were progression-free survival(PFS) and overall survival(OS).Results:The treatment response of Embo-TAE group was significantly higher than that of the cTACE group(P<0.001).The PFS was significantly better in the Embosphere~-group than in the cTACE group(56.6 and 42.1 weeks,respectively;P=0.003).However,there was no statistically significant difference in liver toxicity between the two groups(P>0.05).The median OS in the Embo-TAE group was longer than that in the cTACE group(74.0 weeks,95% CI:68.2-79.8 vs.61.7 weeks,95% CI:56.2-67.2 weeks)(unadjusted P=0.045).The use of Embo-TAE significantly reduced the risk of death in patients with GIST with liver metastases according to the Cox proportional hazards regression model [hazard ratio(HR):0.149;95% CI:0.064-0.475].Conclusions:TAE with Embosphere~ showed better treatment response and delayed tumor progression compared with cTACE.There was no significant difference in treatment-related hepatic toxicities.EmboTAE thus appears to be a feasible and promising approach in the treatment of liver metastasis from GIST.Guang Cao Xu Zhu Jian Li Lin Shen Renjie Yang Hui Chen Xiaodong Wang Song Gao Haifeng Xu Linzhong Zhu Peng Liu Jianhai Guo 2014Chinese Journal of Cancer Research2014,26,1:18
13Effectiveness of Different Waist Circumference Cut-off Values in Predicting Metabolic Syndrome Prevalence and Risk Factors in Adults in China显示文摘Objective To study the effectiveness of waist circumference cut-off values in predicting the prevalence of metabolic syndrome(MetS) and risk factors in adults in China. Methods A cross-sectional survey was condcuted in 14 provinces(autonomous region, municipality) in China. A total of 47 325 adults aged ≥20 years were selected by multistage stratified sampling, and questionnaire survey and physical and clinical examination were conducted among them. MetS was defined according to the International Diabetes Federation(IDF) criteria and modified IDF criteria.Results The age-standardized prevalence of MetS was 24.2%(22.1% in men and 25.8% in women) and 19.5%(22.1% in men and 18.0% in women) according to the IDF criteria and modified IDF criteria respectively. The age-standardized prevalence of pre-MetS was 8.1%(8.6% in men and 7.8% in women) according to the modified IDF criteria. The prevalence of MetS was higher in urban residents than rural residents and in northern China residents than in southern China residents. The prevalence of central obesity was about 30% in both men and women according to the ethnicity-specific cut-off values of waist circumference for central obesity(90 cm for men and 85 cm for women). Multivariate regression analysis revealed no significant difference in risk factors between the two MetS definitions. Conclusion Using both the modified IDF criteria and ethnicity-specific cut-off values of waist circumference can provide more useful information about the prevalence of MetS in China.ZHOU Hai Cheng LAI Ya Xin SHAN Zhong Yan JIA Wei Ping YANG Wen Ying LU Ju Ming WENG Jian Ping JI Li Nong LIU Jie TIAN Hao Ming JI Qiu He ZHU Da Long CHEN Li GUO Xiao Hui ZHAO Zhi Gang Li Qiang ZHOU Zhi Guang GE Jia Pu SHAN Guang Liang 2014Biomedical and Environmental Sciences2014,27,5:17
14Generation of male germ cells from induced pluripotent stem cells (iPS cells): an in vitro and in vivo study显示文摘最近的研究报导了从老鼠和人的房间能区分进初发的细菌房间的那导致的 pluripotent 茎(iPS ) 。然而, iPS 房间是否能够生产男细菌房间,不被知道。这研究的目的进 spermatogonial 干细胞和迟了阶段的男细菌房间的老鼠 iPS 房间是调查区别潜在的。我们使用了在 vitro 区别并且在 vivo 移植联合的一条途径。胚胎植物或动物身体(EB ) 用白血球过多症禁止者因素(LIF ) 从 iPS 房间被获得免费媒介。量的 PCR 表明在 Oct4 表示的减少和 Stra8 的增加和在 EB 的 Vasa mRNA 源于 iPS 房间。iPS 导出房间的 EB 被区分进 spermatogonial 干细胞(SSC ) ,,的酸由他们 VASA,以及 CDH1 和 GFRα 的表示证实了的 retinoic 导致; 1,它是 SSC 的标记。而且,从 iPS 房间导出的这些细菌房间被移植进与 busulfan 被预先对待的老鼠的接受者睾丸。尤其是, iPS 导出房间的 SSC 能区分进从 spermatogonia 到圆 spermatids,由 VASA 和 SCP3 表示出现的男细菌房间。这研究证明 iPS 房间有潜力区分进迟了阶段的男细菌房间。从 iPS 房间的男细菌房间的推导在男不孕的处理有潜在的应用程序并且为揭开提供一个模型位于男细菌房间开发下面的分子的机制。Yong Zhu Hong-Liang Hu Peng Li Shi Yang Wei Zhang Hui Ding Ru-Hui Tian Ye Ning Ling-Ling Zhang Xi-Zhi Guo Zhan-Ping Shi Zheng Li Zuping He 2012Asian Journal of Andrology2012,14,4:13
15De novo mutation in ATP6V1B2 impairs lysosome acidification and causes dominant deafness-onychodystrophy syndrome显示文摘Yongyi Yuan Jianguo Zhang Qing Chang Jin Zeng Feng Xin Jianjun Wang Qingyan Zhu Jing Wu Jingqiao Lu Weiwei Guo Xukun Yan Hui Jiang Binfei Zhou Qi Li Xue Gao Huijun Yuan Shiming Yang Dongyi Han Zixu Mao Ping Chen Xi Lin Pu Dai 2014Cell Research2014,24,11:13
16Sorafenib combined with embolization plus hepatic arterial infusion chemotherapy for inoperable hepatocellular carcinoma显示文摘BACKGROUND There is little evidence of combining sorafenib with hepatic arterial infusion chemotherapy(HAIC)after transarterial chemoembolization(TACE)for intermediate and advanced hepatocellular carcinoma(HCC).It is important to identify that patients with intermediate and advanced HCC are most likely to benefit from this combination therapy.AIM To investigate the safety and clinical outcomes of sorafenib combined with HAIC with folinic acid,5-fluorouracil(5-FU),and oxaliplatin(FOLFOX)after TACE for intermediate and advanced HCC.METHODS This prospective phase II study enrolled patients with intermediate and advanced HCC who underwent treatment with sorafenib combined with TACEHAIC.All patients initially received the standard 400 mg dose of sorafenib twice daily before TACE-HAIC.Participants at our institute with intermediate and advanced HCC underwent routine TACE.Then,the catheter used for embolization was kept in place in the hepatic artery,and oxaliplatin was intraarterially administered for 6 h,followed by 5-FU for 18 h,and folinic acid was intravenously administered for 2 h.The primary endpoints were safety,as evaluated by the Common Terminology and Criteria for Adverse Events version 4.0,and 12-mo progression-free survival(PFS),as analyzed by the Kaplan-Meier method.As secondary endpoints,the objective response rate(ORR)was evaluated by the modified Response Evaluation Criteria for Solid Tumors,and survival time[overall survival(OS)]was analyzed by the Kaplan-Meier method.RESULTS Sixty-six participants at our institute with intermediate and advanced HCC were enrolled in this prospective study(mean age,53.3±11.7 years).Approximately 56.1%of participants had Barcelona Clinic Liver Cancer(BCLC)stage C disease,and 43.9%had BCLC stage B disease.The ORR was 42.4%.The disease control rate was 87.9%.The grade 3-4 toxicities consisted of thrombocytopenia(4.5%),neutropenia(3.0%),and elevated aspartate aminotransferase(12.2%).Hand-foot skin reaction was also observed(40.9%).The median PFS was 13.1 mo(13.5 mo in the BCLC stage B participants and 9.4 mo in the BCLC stage C participants).The 6-mo,12-mo,and 24-mo PFS rates were 75.0%,54.7%,and 30.0%,respectively.The median OS was 21.8 mo.CONCLUSION Sorafenib combined with HAIC(FOLFOX)after TACE may be a feasible treatment choice for intermediate and advanced HCC because this treatment met the prespecified endpoint of a 6-mo PFS rate exceeding 50%and had good patient tolerance.Prospective randomized controlled trials are needed to confirm the effect of this combination therapy.Bao-Jiang Liu Song Gao Xu Zhu Jian-Hai Guo Xin Zhang Hui Chen Xiao-Dong Wang Ren-Jie Yang 2020World Journal of Gastrointestinal Oncology2020,12,6:13
17Chemoembolization alone vs combined chemoembolization and hepatic arterial infusion chemotherapy in inoperable hepatocellular carcinoma patients显示文摘AIM: To compare the efficacy and safety of chemoem-bolization alone or chemoembolization combined with hepatic arterial infusion chemotherapy(HAIC),including oxaliplatin(OXA),5-fluorouracil(5-FU) and folinic acid(CF),in inoperable hepatocellular carcinoma(HCC) without distant metastasis. METHODS: Eighty-four inoperable HCC patients were enrolled. Thirty-ninepatient sunderwent chemoembolization alone,and the other 45 patients underwent chemoembolization + HAIC(OXA/5-FU/CF) treatment non-randomly. The progression free survival(PFS),objective response rate(ORR),disease control rate(DCR) and adverse reactions were compared between the two groups.RESULTS: A significant difference in the ORR was observed between the chemoembolization alone and chemoembolization + HAIC groups. There was no statistically significant difference in DCR between the two groups. The median PFS(m PFS) showed a significant difference between the two groups. For patients with BCLC stage A/B disease,with or without vessel invasion,the chemoembolization + HAIC group showed better m PFS when compared to chemoembolization alone,but no significant difference was found in patients with BCLC stage C disease. The parameter of pain(grade Ⅲ-Ⅳ) in the chemoembolization + HAIC group was increased statistically. CONCLUSION: Chemoembolization combined with HAIC with OXA/5-FU/CF may be safe and more effective than chemoembolization alone for inoperable HCC patients without distant metastasis.Song Gao Peng-Jun Zhang Jian-Hai Guo Hui Chen Hai-Feng Xu Peng Liu Ren-Jie Yang Xu Zhu 2015World Journal of Gastroenterology2015,21,36:13
18Prognostic factors for transarterial chemoembolization combined with sustained oxaliplatin-based hepatic arterial infusion chemotherapy of colorectal cancer liver metastasis显示文摘Objective: To investigate the prognostic factors in chemorefractory colorectal cancer liver metastasis(CRCLM)patients treated by transarterial chemoembolization(TACE) and sustained hepatic arterial infusion chemotherapy(HAIC).Methods: Between 2006 and 2015, 162 patients who underwent 763 TACE and HAIC in total were enrolled in this retrospective study, including 110 males and 52 females, with a median age of 60(range, 26–83) years.Prognostic factors were assessed with Log-rank test, Cox univariate and multivariate analyses.Results: The median survival time(MST) and median progression-free survival(PFS) of the 162 patients from first TACE/HAIC were 15.6 months and 5.5 months respectively. Normal serum carbohydrate antigen 19-9(CA19-9, <37 U/m L)(P<0.001) and carbohydrate antigen 72-4(CA72-4, <6.7 U/m L)(P=0.026), combination with other local treatment(liver radiotherapy or liver radiofrequency ablation)(P=0.034) and response to TACE/HAIC(P<0.001) were significant factors related to survival after TACE/HAIC in univariate analysis. A multivariate analysis revealed that normal serum CA19-9(P<0.001), response to TACE/HAIC(P<0.001) and combination with other local treatment(P=0.001) were independent factors among them.Conclusions: Our findings indicate that serum CA19-9 <37 U/m L and response to TACE/HAIC are significant prognostic indicators for this combined treatment, and treated with other local treatment could reach a considerable survival benefit for CRCLM. This could be useful for making decisions regarding the treatment of CRCLM.Hangyu Zhang Jianhai Guo Song Gao Pengjun Zhang Hui Chen Xiaodong Wang Xiaoting Li Xu Zhu 2017Chinese Journal of Cancer Research2017,29,1:12
19Investigation on microstructure and mechanical properties of Al-Zn-Mg-Cu alloys with various Zn/Mg ratios显示文摘The effects of Zn/Mg ratios on microstructure and mechanical properties of Al-Zn-Mg-Cu alloys aged at 150℃have been investigated by using tensile tests,optical metallography,scanning electron microscopy,transmission electron microscopy and atom probe tomography analyses.With increasing Zn/Mg ratios,the ageing process is significantly accelerated and the time to peak ageing is reduced.T’phase predominates in alloys of lower Zn/Mg ratios whileη’phase predominates in alloys with a Zn/Mg ratio over 2.86.Co-existence of T’phase andη’phase with a large number density is beneficial to the high strength of alloys.Such precipitates together with narrow precipitate free zones cause a brittle intergranular fracture.A strength model has been established to predict the co-strengthening effect of T’phase andη’phase in Al-Zn-Mg-Cu alloys,including the factors of the grain boundary,solid solution and precipitation.Yan Zou Xiaodong Wu Songbai Tang Qianqian Zhu Hui Song Mingxing Guo Lingfei Cao 2021Journal of Materials Science & Technology2021,,26:12
20Deep learning applied to two-dimensional color Doppler flow imaging ultrasound images significantly improves diagnostic performance in the classification of breast masses:a multicenter study显示文摘Background:The current deep learning diagnosis of breast masses is mainly reflected by the diagnosis of benign and malignant lesions.In China,breast masses are divided into four categories according to the treatment method:inflammatory masses,adenosis,benign tumors,and malignant tumors.These categorizations are important for guiding clinical treatment.In this study,we aimed to develop a convolutional neural network(CNN)for classification of these four breast mass types using ultrasound(US)images.Methods:Taking breast biopsy or pathological examinations as the reference standard,CNNs were used to establish models for the four-way classification of 3623 breast cancer patients from 13 centers.The patients were randomly divided into training and test groups(n=1810 vs.n=1813).Separate models were created for two-dimensional(2D)images only,2D and color Doppler flow imaging(2D-CDFI),and 2D-CDFI and pulsed wave Doppler(2D-CDFI-PW)images.The performance of these three models was compared using sensitivity,specificity,area under receiver operating characteristic curve(AUC),positive(PPV)and negative predictive values(NPV),positive(LR+)and negative likelihood ratios(LR-),and the performance of the 2D model was further compared between masses of different sizes with above statistical indicators,between images from different hospitals with AUC,and with the performance of 37 radiologists.Results:The accuracies of the 2D,2D-CDFI,and 2D-CDFI-PW models on the test set were 87.9%,89.2%,and 88.7%,respectively.The AUCs for classification of benign tumors,malignant tumors,inflammatory masses,and adenosis were 0.90,0.91,0.90,and 0.89,respectively(95%confidence intervals[CIs],0.87-0.91,0.89-0.92,0.87-0.91,and 0.86-0.90).The 2D-CDFI model showed better accuracy(89.2%)on the test set than the 2D(87.9%)and 2D-CDFI-PW(88.7%)models.The 2D model showed accuracy of 81.7%on breast masses≤1 cm and 82.3%on breast masses>1 cm;there was a significant difference between the two groups(P<0.001).The accuracy of the CNN classifications for the test set(89.2%)was significantly higher than that of all the radiologists(30%).Conclusions:The CNN may have high accuracy for classification of US images of breast masses and perform significantly better than human radiologists.Trial registration:Chictr.org,ChiCTR1900021375;http://gffzz62a03ee25e6f4a77h9xnkxq9wkvv06p5p.ffgz.tsg.suse.edu.cn/showproj.aspx?proj=33139.Teng-Fei Yu Wen He Cong-Gui Gan Ming-Chang Zhao Qiang Zhu Wei Zhang Hui Wang Yu-Kun Luo Fang Nie Li-Jun Yuan Yong Wang Yan-Li Guo Jian-Jun Yuan Li-Tao Ruan Yi-Cheng Wang Rui-Fang Zhang Hong-Xia Zhang Bin Ning Hai-Man Song Shuai Zheng Yi Li Yang Guang 2021Chinese Medical Journal2021,,4:11
返回顶部 每页显示:
共11页 首页 上一页 第1页 下一页 末页 /11 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费