|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Mapping 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 | 2012 | Chinese Science Bulletin2012，57，22： | 51 |
| 2 | Alterations of intestinal immune function and regulatory effects of L-arginine in experimental severe acute pancreatitis rats显示文摘AIM: To discuss the changes of intestinal mucosal immune function in rats with experimental severe acute pancreatitis(SAP) and the regulatory effect of L-arginine.METHODS: Male adult Wistar rats were randomly divided into pancreatitis group, sham-operation group, and L-arginine treatment group. Animals were killed at 24, 48, and 72 h after SAP models were developed and specimens were harvested. Endotoxin concentration in portal vein was determined by limulus endotoxin analysis kit. CD3+, CD4+,CD8+ T lymphocytes in intestinal mucosal lamina propria were examined by immunohistochemistry. Secretory immunoglobulin A (SIgA) in cecum feces was examined by radioimmunoassay.RESULTS: Compared to the control group, plasma endotoxin concentration in the portal vein increased, percentage of CD3+ and CD4+ T lymphocyte subsets in the end of intestinal mucosal lamina propria reduced significantly,CD4+/CD8+ ratio decreased, and SIgA concentrations in cecum feces reduced at 24, 48, and 72 h after SAP developed. Compared to SAP group, the L-arginine treatment group had a lower level of plasma endotoxin concentration in the portal vein, a higher CD3+ and CD4+ T lymphocyte percentage in the end of intestinal mucosal lamina propria,an increased ratio of CD4+/CD8+ and a higher SIgA concentration in cecum feces.CONCLUSION: Intestinal immune suppression occurs in the early stage of SAP rats, which may be the main reason for bacterial and endotoxin translocation. L-arginine can improve the intestinal immunity and reduce bacterial and endotoxin translocation in SAP rats. | Shi-Feng Qiao Tian-Jing LUE Jia-Bang Sun Fei Li | 2005 | World Journal of Gastroenterology2005，11，39： | 44 |
| 3 | Prevalence of HPV Infection And Cervical Intraepithelial Neoplasia And Attitudes towards HPV Vaccination among Chinese Women Aged 18-25 in Jiangsu Province显示文摘Objective:Few data are available on the epidemiology of HPV and cervical cancer among Chinese women younger than 25 years old.This study aimed to estimate the HPV infection rate and the prevalence of cervical intraepithelial neoplasia(CIN) in women aged 18-25,as well as their knowledge of and attitudes towards HPV vaccination.Methods:A population-based cervical cancer screening study was conducted on women aged 18-25 in Jiangsu province in 2008.Participants provided socio-demographic,reproductive and behavioral information and completed a survey about their knowledge of and attitudes towards HPV vaccination.Women then underwent a gynecologic exam to provide two cervical exfoliated cell samples for high risk HPV DNA testing and liquid-based cytology(LBC) as well as visual inspection with acetic acid(VIA).Women testing positive for any test were referred to colposcopy and biopsy.The gold standard for diagnosis of cervical lesions was directed or random biopsies.Results:Within the sample of 316 women,3.4% of them were diagnosed with CIN grade 2 or worse lesions and 17.1% were found to be positive for HPV DNA.Among these young women,extra-marital sexual behavior of them(OR=2.0,95%CI:1.1-3.8) or their husbands(OR=2.6,95%:1.4-4.7) were associated with an increased risk of HPV positivity.Although overall HPV awareness was low,after a brief educational intervention,98.4% reported they would electively receive HPV vaccination and would also recommend that their daughters be vaccinated.However,most urban and rural women reported their ideal maximum out-of-pocket contribution for HPV vaccination to be less than 500 RMB and 50-100 RMB,respectively.Conclusion:Our study indicates cervical disease burden is relatively high among sampled Chinese women aged 18-25.Appropriate educational interventions for female adolescents and strategies to subsidize vaccine costs are definitely needed to ensure the effectiveness of vaccination campaigns in China. | Shang-ying Hu Ying Hong Fang-hui Zhao Adam K. Lewkowitz Feng Chen Wen-hua Zhang O.in-jing Pan Xun Zhang Cindy Fei Hui Li You-lin Qiao | 2011 | Chinese Journal of Cancer Research2011，23，1： | 31 |
| 4 | The cutting-edge progress of immune-checkpoint blockade in lung cancer显示文摘Great advances in immune checkpoint blockade have resulted in a paradigm shift in patients with lung cancer.Immune-checkpoint inhibitor(ICI)treatment,either as monotherapy or combination therapy,has been established as the standard of care for patients with locally advanced/metastatic non-small cell lung cancer without EGFR/ALK alterations or extensive-stage small cell lung cancer.An increasing number of clinical trials are also ongoing to further investigate the role of ICIs in patients with early-stage lung cancer as neoadjuvant or adjuvant therapy.Although PD-L1 expression and tumor mutational burden have been widely studied for patient selection,both of these biomarkers are imperfect.Due to the complex cancer-immune interactions among tumor cells,the tumor microenvironment and host immunity,collaborative efforts are needed to establish a multidimensional immunogram to integrate complementary predictive biomarkers for personalized immunotherapy.Furthermore,as a result of the wide use of ICIs,managing acquired resistance to ICI treatment remains an inevitable challenge.A deeper understanding of the underlying biological mechanisms of acquired resistance to ICIs is helpful to overcome these obstacles.In this review,we describe the cutting-edge progress made in patients with lung cancer,the optimal duration of ICI treatment,ICIs in some special populations,the unique response patterns during ICI treatment,the emerging predictive biomarkers,and our understanding of primary and acquired resistance mechanisms to ICI treatment. | Fei Zhou Meng Qiao Caicun Zhou | 2021 | Cellular & Molecular Immunology2021，18，2： | 21 |
| 5 | Effect of curettage and copper wire on rabbit endometrium: a novel rabbit model of endometrial mechanical injury显示文摘它仍然是的背景几乎,为周期性的培植失败和怀孕损失的一种无助的状况目前由子宫内膜的损害引起了。这研究的目的是开发能为这困难的临床的 predicament.Methods 提供一个研究平台的子宫内膜的机械损害的一个兔子模型三个实验被进行。实验 1:在子宫角并且铜丝在一只角在刮术(双损害) 以后插入的刮术。组织学的变化在 0 点被监视, 24, 48, 72 个小时,以及在在操作以后的 1 和 2 个星期内。实验 2:指导在另外的角在一只角和双损害插入的铜丝。在两只角的电线在 2 个星期以后被移开。组织学的变化在电线移动以后在 0, 1 和 2 个星期被记录。实验 3:在一只角的双损害过程被执行,电线在 2 个星期以后被移开;另一只角被仍然是用作控制的正常。组织学的变化被记录,组织区域被测量,并且增长索引 PI, %) 在电线移动以后在 1,2, 4 和 8 个星期被计算,实验揭示了的 respectively.Results 由简单刮术或铜丝的受伤子宫内膜能是,这充分修理了。当子宫内膜的新生被双损害严重地损害时,子宫内膜和子宫的洞的两个区域减少了(P 0.05 ) ;两 PI 腺上皮并且在 4 个星期(P 0.05 ) 增加并且到达,但是由 8 weeks.Conclusion 归还了这研究最大值的 stromal 房间证明子宫内膜的损害的一个兔子模型能有效地与可比较的临床的索引通过 curettaqe 和铜丝的一个双损害过程被建立。 | LI Li SHIjing ZHANG Qiu-fang YAN Jie YAN Li-ying SHEN Fei QIAO Jie FENG Huai-liang | 2011 | Chinese Medical Journal2011，，11： | 20 |
| 6 | The prognostic and therapeutic implications of circulating tumor cell phenotype detection based on epithelial-mesenchymal transition markers in the first-line chemotherapy of HER2-negative metastatic breast cancer显示文摘Background:Epithelial-mesenchymal transition(EMT)is implicated in the metastatic process and presents a chal-lenge to epithelial cell adhesion molecule-based detection of circulating tumor cells(CTCs),which have been demon-strated to be a prognostic indicator in metastatic breast cancer.Although evidence has indicated that heterogeneity of CTCs based on EMT markers is associated with disease progression,no standard recommendations have been established for clinical practice.This study aimed to evaluate the prognostic significance of dynamic CTC detection based on EMT for metastatic breast cancer patients.Methods:We enrolled 108 human epidermal growth factor receptor 2-negative metastatic breast cancer patients from the prospective phase III CAMELLIA study and applied the CanPatrol CTC enrichment technique to identify CTC phenotypes(including epithelial CTCs,biphenotypic epithelial/mesenchymal CTCs,and mesenchymal CTCs)in peripheral blood samples.Receiver operating characteristic curve analyses of total CTC count and the proportion of mesenchymal CTCs for predicting the 1-year progression-free survival(PFS)rate were conducted to determine the optimal cut-off values,and Kaplan-Meier analysis and Cox proportional hazards regression analysis were performed to investigate the prognostic value of the cut-off values of both total CTC count and the proportion of mesenchymal CTCs in combination.Results:For predicting the 1-year PFS rate,the optimal cut-off value of total CTC count was 9.5(Area under the curve[AUC]=0.538,95%confidence interval[CI]=0.418-0.657),and that of the proportion of mesenchymal CTCs was 10.7%(AUC=0.581,95%CI=0.463-0.699).We used the two cut-off values in combination to forecast PFS in which the total CTC count was equaled to or exceeded 10/5 mL with the proportion of mesenchymal CTCs surpassed 10.7%.Patients who met the combined criteria had significantly shorter median PFS than did those who did not meet the criteria(6.2 vs.9.9 months,P=0.010).A nomogram was constructed based on the criteria and significant clinicopatho-logical characteristics with a C-index of 0.613(P=0.010).Conclusions: The criteria, which combine the total CTC count and the proportion of mesenchymal CTCs, may be used to monitor therapeutic resistance and predict prognosis in patients with metastatic breast cancer. | Xiuwen Guan Fei Ma Chunxiao Li Shiyang Wu Shangying Hu Jiefen Huang Xiaoying Sun Jiayu Wang Yang Luo Ruigang Cai Ying Fan Qiao Li Shanshan Chen Pin Zhang Qing Li Binghe Xu | 2019 | Cancer Communications2019，39，1： | 15 |
| 7 | A Preconditioned Multigrid Method for Efficient Simulation of Three-dimensional Compressible and Incompressible Flows显示文摘为了为翅膀和建筑群的数字优化图案开发一个有效、柔韧的空气动力学的分析方法,配置,矩阵 preconditioning 的联合和 multigrid 方法被介绍并且调查。三维的海军司烧方程的时间衍生物是由原来为二维的低马赫数字被设计的 Choi-Merkle preconditioning 矩阵的 preconditioned 粘滞流动。对的扩展三维粘滞流动被实现,并且为接近音速的流动改进集中的一个方法被建议。空间 discretizaition 被采用一个有限卷的以房间为中心的计划并且使用中央差别执行。前进基于一个明确的 Runge-Kutta 计划的时间由詹姆森求婚了。一个有效船边交货 multigrid 方法被用来加速集中到不变的答案。粘滞在 ONERA M6 翅膀和 M100 翅膀上的流动数字地被模仿,马赫数字从 0.010 ~ 0.839 。在 DLR-F4 翅膀身体配置上的 inviscid 流动也被计算 preliminarily 为复杂配置检验介绍方法的表演。计算结果与试验性的数据相比,好同意被完成。介绍方法为可压缩、不可压缩的流动有效、柔韧并且为翅膀和复杂配置的空气动力学的优化图案是很吸引人的,这被显示出。 | Han Zhonghua He Fei Song Wenping Qiao Zhide | 2007 | Chinese Journal of Aeronautics2007，20，4： | 12 |
| 8 | Effect of steam-flaking on chemical compositions,starch gelatinization,in vitro fermentability,and energetic values of maize,wheat and rice显示文摘Intact and steam-flaked grains of maize,wheat and rice(with whole hulls) were analyzed for chemical composition,starch gelatinization degree(SGD) and in vitro fermentation characteristics to investigate the influence of cereal type and steam-flaking(SF) processing on their nutritive values.The treatments were arranged in a 3×2 factorial design.Obvious differences(P<0.001) in chemical composition and energetic values were observed among the different cereal types.SGD and gas production(GP) rate was significantly increased(P<0.001) by SF processing.SF processing also increased(P<0.01) the proportion of propionic acid and decreased the acetic:propionic acid ratio in vitro.Steam-flaking also increased organic matter digestibility and the energetic value of the cereal grains,especially rice.Based on these results,rice probably is more amendable to SF processing than maize and wheat.In conclusion,it is feasible to partially substitute maize grain with wheat or rice in ruminant diets,and steam-flaking can significantly improve the nutritional value of wheat and rice grains. | QIAO Fu-qiang WANG Fei REN Li-ping ZHOU Zhen-ming MENG Qing-xiang BAO Yu-hong | 2015 | Journal of Integrative Agriculture2015，14，5： | 11 |
| 9 | Anlotinib has good efficacy and low toxicity: a phase Ⅱ study of anlotinib in pre-treated HER-2 negative metastatic breast cancer显示文摘Objective:Anlotinib is a novel tyrosine kinase inhibitor blocking angiogenesis.This study was performed to assess the efficacy and safety of anlotinib in patients with metastatic breast cancer.Methods:Patients with HER2-negative breast cancer,who were pre-treated with anthracycline or taxanes in a neoadjuvant,adjuvant,or metastatic setting,and had treatment failure after at least one prior chemotherapy regimen in the metastatic setting were enrolled.Anlotinib was administered at 12 mg daily for 14 days in a 21-day cycle until disease progression or unacceptable toxicity occurred.Simultaneously,5–10 m L of venous blood was collected to perform circulating tumor DNA(ct DNA)testing every 2 treatment cycles.The primary endpoint was the objective response rate(ORR).Secondary endpoints included the disease control rate(DCR),progression-free survival(PFS),overall survival,safety,and biomarkers.Results:Twenty-six eligible patients were enrolled,with a median age of 56(30–75)years.The median follow-up time was 10.5 months.The ORR was 15.4%,the DCR was 80.8%,and the median PFS was 5.22 months(95%confidence interval 2.86–6.24).Fourteen(53.8%)patients survived for more than 10 months.The changes in the detectable ct DNA variant allele frequency were consistent with the tumor response.The most common treatment-related adverse events were hypertension(57.7%),thyroidstimulating hormone elevation(34.6%),and hand-foot syndrome(23.1%).Conclusion:Anlotinib showed objective efficacy with tolerable toxicity in heavily pre-treated,metastatic HER2-negative breast cancer.The dynamic changes in the ct DNA variant allele fraction may be predictive of the tumor response. | Nanlin Hu Yiran Si Jian Yue Tingting Sun Xue Wang Zhuqing Jia Songlin Gao Qiao Li Yang Shao Jiayu Wang Yang Luo Fei Ma Binghe Xu Peng Yuan | 2021 | Cancer Biology & Medicine2021，18，3： | 11 |
| 10 | CRISPR/Cas9-mediated targeted gene correction in amyotrophic lateral sclerosis patient iPSCs显示文摘 | Lixia Wang Fei Yi Lina Fu Jiping Yang Si Wang Zhaoxia Wang Keiichiro Suzuki Liang Sun Xiuling Xu Yang Yu Jie Qiao Juan Carlos Izpisua Belmonte Ze Yang Yun Yuan Jing Qu Guang-Hui Liu | 2017 | Protein & Cell2017，8，5： | 10 |
| 11 | Low-Dimensional Halide Perovskites and Their Advanced Optoelectronic Applications显示文摘Metal halide perovskites are crystalline materials originally developed out of scientific curiosity. They have shown great potential as active materials in optoelectronic applications. In the last 6 years, their certified photovoltaic efficiencies have reached 22.1%. Compared to bulk halide perovskites, low-dimensional ones exhibited novel physical properties. The photoluminescence quantum yields of perovskite quantum dots are close to 100%. The external quantum efficiencies and current efficiencies of perovskite quantum dot light-emitting diodes have reached 8% and 43 cd A^(-1),respectively, and their nanowire lasers show ultralow-threshold room-temperature lasing with emission tunability and ease of synthesis. Perovskite nanowire photodetectors reached a responsivity of 10 A W^(-1)and a specific normalized detectivity of the order of 10^(12 )Jones. Different from most reported reviews focusing on photovoltaic applications, we summarize the rapid progress in the study of low-dimensional perovskite materials, as well as their promising applications in optoelectronic devices. In particular, we review the wide tunability of fabrication methods and the state-of-the-art research outputs of low-dimensional perovskite optoelectronic devices. Finally, the anticipated challenges and potential for this exciting research are proposed. | Jian Zhang Xiaokun Yang Hui Deng Keke Qiao Umar Farooq Muhammad Ishaq Fei Yi Huan Liu Jiang Tang Haisheng Song | 2017 | Nano-Micro Letters2017，9，3： | 10 |
| 12 | QTL consistency for agronomic traits across three generations and potential applications in popcorn显示文摘Favorable agronomic traits are important to improve productivity of popcorn. In this study, a recombinant inbred line(RIL) population consisting of 258 lines was evaluated to identify quantitative trait loci(QTLs) for nine agronomic traits(plant height, ear height, top height(plant height subtracted ear height), top height/plant height, number of leaves above the top ear, leaf area, stalk diameter, number of tassel branches and the length of tassel) under three environments. Meta-analysis was conducted then to integrate QTLs identified across three generations(RIL, F2:3 and BC2F2) developed from the same crosses. In total, 179 QTLs and 36 meta-QTLs(m QTL) were identified. The percentage of phenotypic variation(R2) explained by any single QTL varied from 3.86 to 28.4%, and 24 QTLs with contributions over 15%. Nine common QTLs located in the same or similar chromosome regions were detected across three generations. Five meta-QTLs were identified including QTLs in three independent studies. Seven important m QTLs were composed of 11–26 QTLs for 4–7 traits, respectively. Only 11 m QTLs were commonly identified in the same or similar chromosome regions across agronomic traits, popping characteristics(popping fold, popping volume and popping rate) and grain yield components(ear weight per plant, grain weight per plant, 100-grain weight, ear length, kernel number per row, ear diameter, row number per ear and kernel ratio) by meta-QTL analysis. In conclusion, we identified a list of QTLs, some of which with much higher contributions to agronomic traits should be valuable for further study in improving both popping characteristics and grain yield components in popcorn. | DONG Yong-bin ZHANG Zhong-wei SHI Qing-ling WANG Qi-lei ZHOU Qiang DENG Fei MA Zhi-yan QIAO Da-he LI Yu-ling | 2015 | Journal of Integrative Agriculture2015，14，12： | 9 |
| 13 | Establishment and reliability evaluation of the design space for HPLC analysis of six alkaloids in Coptis chinensis(Huanglian) using Bayesian approach显示文摘Coptis chinensis(Huanglian) is a commonly used traditional Chinese medicine(TCM) herb and alkaloids are the most important chemical constituents in it. In the present study, an isocratic reverse phase high performance liquid chromatography(RP-HPLC) method allowing the separation of six alkaloids in Huanglian was for the first time developed under the quality by design(Qb D) principles. First, five chromatographic parameters were identified to construct a Plackett-Burman experimental design. The critical resolution, analysis time, and peak width were responses modeled by multivariate linear regression. The results showed that the percentage of acetonitrile, concentration of sodium dodecyl sulfate, and concentration of potassium phosphate monobasic were statistically significant parameters(P < 0.05). Then, the Box-Behnken experimental design was applied to further evaluate the interactions between the three parameters on selected responses. Full quadratic models were built and used to establish the analytical design space. Moreover, the reliability of design space was estimated by the Bayesian posterior predictive distribution. The optimal separation was predicted at 40% acetonitrile, 1.7 g·m L-1of sodium dodecyl sulfate and 0.03 mol·m L-1 of potassium phosphate monobasic. Finally, the accuracy profile methodology was used to validate the established HPLC method. The results demonstrated that the Qb D concept could be efficiently used to develop a robust RP-HPLC analytical method for Huanglian. | DAI Sheng-Yun XU Bing ZHANG Yi LI Jian-Yu SUN Fei SHI Xin-Yuan QIAO Yan-Jiang | 2016 | Chinese Journal of Natural Medicines2016，14，9： | 9 |
| 14 | Comparison of Efficacy and Safety between First and Second Generation Drug-eluting Stents in Patients with Stable Coronary Artery Disease: A Single-center Retrospective Study显示文摘 | Ru Liu Fei Xiong Yuan Wen Yuan-Liang Ma Yi Yao Zhan Gao Bo Xu Yue-Jin Yang Shu-Bin Qiao Run-Lin Gao Jin-Qing Yuan | 2017 | Chinese Medical Journal2017，，14： | 7 |
| 15 | Engineering management for high-end equipment intelligent manufacturing显示文摘The high-end equipment intelligent manufacturing(HEIM) industry is of strategic importance to national and economic security. Engineering management(EM) for HEIM is a complex, innovative process that integrates natural science, technology, management science, social science, and the human spirit. Newgeneration information technology(IT), including the internet, cloud computing, big data, and artificial intelligence, have made a remarkable influence on HEIM and its engineering management activities, such as product system construction, product life cycle management, manufacturing resources organization, manufacturing model innovation, and reconstruction of the enterprise ecosystem.Engineering management for HEIM is a key topic at the frontier of international academic research. This study systematically reviews the current research on issues pertaining to engineering management for HEIM under the new-generation IT environment. These issues include cross-lifecycle management, network collaboration management, task integration management of innovative development, operation optimization of smart factories,quality and reliability management, information management, and intelligent decision making. The challenges presented by these issues and potential research opportunities are also summarized and discussed. | Shanlin YANG Jianmin WANG Leyuan SHI Yuejin TAN Fei QIAO | 2018 | Frontiers of Engineering Management2018，5，4： | 7 |
| 16 | Helicobacter pylori -induced gastric inflammation and gastric cancer显示文摘 | Fei Wang Wenbo Meng Bingyuan Wang Liang Qiao | 2014 | Cancer Letters2014，，2： | 6 |
| 17 | Trastuzumab plus adjuvant chemotherapy for human epidermal growth factor receptor 2(HER2)-positive early-stage breast cancer: A real-world retrospective study in Chinese patients显示文摘Objective: To assess the long-term effectiveness and safety of trastuzumab in adjuvant therapy for Chinese patients with early-stage human epidermal growth factor 2(HER2)-positive breast cancer in a real-world setting.Methods: This retrospective observational study analyzed the medical records of HER2-positive breast cancer patients between 2000 and 2012 at the Chinese Academy of Medical Sciences. Patients who received adjuvant chemotherapy alone or adjuvant chemotherapy followed by/combined with trastuzumab were included. The Kaplan-Meier method was used to estimate disease-free survival(DFS) and overall survival(OS). Hazard ratios(HR) and 95% confidence intervals(95% CI) were calculated using the Cox regression model.Results: Of the 1,348 patients analyzed, 909 received chemotherapy alone and 439 received chemotherapy plus trastuzumab. The 3-year, 5-year and 10-year DFS rates were 83.70%, 76.38% and 68.94%, respectively, in the chemotherapy-alone cohort, and 90.21%, 86.19% and 83.45% in the chemotherapy plus trastuzumab cohort. The3-year, 5-year and 10-year OS rates were 96.10%, 91.40% and 81.88% in the chemotherapy-alone cohort, and98.17%, 94.91% and 90.01% in the chemotherapy plus trastuzumab cohort. The chemotherapy plus trastuzumab group had a significantly lower risk of disease recurrence and death than the chemotherapy-alone group(DFS:HR=0.50, 95% CI, 0.37-0.68;P<0.001;OS: HR=0.53, 95% CI, 0.34-0.81;P=0.004) after adjusting for covariates.In the 439 patients treated with trastuzumab, multivariate analysis suggested that lymph node positivity, higher T stages, and hormone receptor-negative status were significantly associated with higher risks of disease recurrence,and lymph node positivity and hormone receptor-negative status were significantly associated with higher risks of death. Grade 3/4 adverse events(incidence ≥1%) were more common in patients receiving trastuzumab(54.44% vs.15.73%).Conclusions: Early-stage HER2-positive breast cancer patients treated with trastuzumab plus adjuvant chemotherapy have a significant survival benefit compared with chemotherapy-alone in real-world settings. Lymph node positivity, hormone receptor-negative status, and higher T stages may be associated with higher risks of recurrence, and effective therapy for patients with these factors is required. | Jihong Guo Qing Li Pin Zhang Peng Yuan Jiayu Wang Fei Ma Ying Fan Ruigang Cai Yang Luo Qiao Li Binghe Xu | 2019 | Chinese Journal of Cancer Research2019，31，5： | 6 |
| 18 | Novel slack-based robust scheduling rule for a semiconductor manufacturing system with uncertain processing time显示文摘The NP-hard scheduling problems of semiconductor manufacturing systems(SMSs) are further complicated by stochastic uncertainties. Reactive scheduling is a common dynamic scheduling approach where the scheduling scheme is refreshed in response to real-time uncertainties. The scheduling scheme is overly sensitive to the emergence of uncertainties because the optimization of performance(such as minimum make-span) and the system robustness cannot be achieved simultaneously by conventional reactive scheduling methods. To improve the robustness of the scheduling scheme, we propose a novel slack-based robust scheduling rule(SR) based on the analysis of robustness measurement for SMS with uncertain processing time. The decision in the SR is made in real time given the robustness. The proposed SR is verified under different scenarios, and the results are compared with the existing heuristic rules. Simulation results show that the proposed SR can effectively improve the robustness of the scheduling scheme with a slight performance loss. | Juan LIU Fei QIAO Yumin MA Weichang KONG | 2018 | Frontiers of Engineering Management2018，5，4： | 5 |
| 19 | Genetic characteristics and pathogenicity of human hepatitis E virus in Nanjing,China显示文摘AIM:To investigate the genetic characteristics and pathogenicity of hepatitis E virus (HEV) and assess the potential risk factors for sporadic hepatitis E.METHODS:Sixty-two serum samples from the patients with acute hepatitis E were collected,including 23 cases coinfected with hepatitis B virus.Anti-HEV detection and partial HEV RNA amplification were performed by enzyme immunoassays and reverse transcriptionnested polymerase chain reaction (RT-nPCR) method,respectively,and PCR products were sequenced.The isolated human HEV sequences were analyzed phylogenetically.RESULTS:The positive rate of serum HEV RNA were 21.0% (13/62),including 5 cases of liver failure.All the 13 isolates shared a 82.1%-98.0% nucleotide homology with each other and had identities of 74.7%-81.0%,75.3%-78.6%,75.3%-80.0% and 82.1%-96.1% with the corresponding regions of HEV genotypes 1-4,respectively.The human HEV strain GS-NJ-12 shared a 100% nucleotide identity with the swine HEV strain swIM6-43 isolated from Inner Mongolia,China.CONCLUSION:Swine may be a principal risk factor for occurrence of sporadic hepatitis E in eastern China,and genotype 4 HEV can induce acute liver failure. | lia-Bao Geng Mao-Rong Wang Jie Wang Zhi-Guo Yang Yan Cheng Fei Qiao Min Wang | 2012 | World Journal of Gastroenterology2012，18，9： | 5 |
| 20 | Glutamate microinjection into the hypothalamic paraventricular nucleus attenuates ulcerative colitis in rats显示文摘 | Ting-ting LI Jian-fu ZHANG Su-juan FEI Sheng-ping ZHU Jin-zhou ZHU Xiao QIAO Zhang-bo LIU | 2014 | Acta Pharmacologica Sinica2014，35，2： | 5 |
您所在的机构暂未开通此部分的功能，请联系管理员