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36篇 您的检索式:作者名="Jianxing Chen"
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1Prognostic factors of refractory NSCLC patients receiving anlotinib hydrochloride as the third-or further-line treatment显示文摘Objective:Anlotinib hydrochloride is a multitarget tyrosine kinase inhibitor that targets vascular endothelial growth factor receptor,fibroblast growth factor receptor,platelet-derived growth factor receptor,c-Kit,and c-MET;therefore,it exhibits both antitumor and anti-angiogenetic activities.A phase III trial has shown that anlotinib improved progression-free survival(PFS)and overall survival(OS)in patients with advanced non-small cell lung cancer(NSCLC),who presented with progressive disease or intolerance after standard chemotherapy.This study aimed to analyze the characteristics of patients receiving anlotinib treatment to determine the dominant populations who are fit for the treatment.Methods:Data were collected from March 2015 to January 2017 from a randomized,double-blind,placebo-controlled,multicenter,phase III trial of anlotinib(ALTER0303).A total of 437 patients were enrolled and randomly allocated(2:1)to the anlotinib and placebo groups.Kaplan–Meier analysis and log-rank test were performed to compare PFS and OS.Cox proportional hazards model was adopted for multivariate prognostic analysis.Results:Multivariate analysis indicated that high post-therapeutic peripheral blood granulocyte/lymphocyte ratio and elevated alkaline phosphatase levels were independent risk factors for PFS.Meanwhile,elevated thyroid-stimulating hormone,blood glucose,and triglyceride levels;hypertension;and hand–foot syndrome were independent protective factors of PFS.High posttherapeutic peripheral blood granulocyte/lymphocyte ratio,an Eastern Cooperative Oncology Group(ECOG)score≥2,and the sum of the maximal target lesion length at baseline were independent risk factors of OS,and hypertriglyceridemia was an independent protective factor of OS.Conclusions:This study preliminarily explored the possible factors that affected PFS and OS after anlotinib treatment in patients with advanced refractory NSCLC,and the baseline characteristics of the therapeutically dominant populations were then identified.Jing Wang Yizhuo Zhao Qiming Wang Li Zhang Jianhua Shi Zhehai Wang Ying Cheng Jianxing He Yuankai Shi Hao Yu Yang Zhao Weiqiang Chen Yi Luo Xiuwen Wang Kejun Nan Faguang Jin Jian Dong Baolan Li Zhujun Liu Baohui Han Kai Li 2018Cancer Biology & Medicine2018,15,4:46
2Complication and safety of ultrasound guided percutaneous nephrolithotomy in 8 025 cases in China显示文摘Li Jianxing Xiao Bo Hu Weiguo Yang Bo Chen Liang Hu Hao Wang Xiaofeng 2014Chinese Medical Journal2014,,24:36
3COVID-19 Outbreak Caused by Contaminated Packaging of Imported Cold-Chain Products—Liaoning Province,China,July 2020显示文摘Summary What is known about this topic?Few major outbreaks of coronavirus disease 2019(COVID-19)have occurred in China after major nonpharmaceutical interventions and vaccines have been deployed and implemented.However,sporadic outbreaks that had high possibility to be linked to cold chain products were reported in several cities of China..What is added by this report?In July 2020,a COVID-19 outbreak occurred in Dalian,China.The investigations of this outbreak strongly suggested that the infection source was from COVID-19 virus-contaminated packaging of frozen seafood during inbound unloading personnel contact.What are the implications for public health practice?Virus contaminated paper surfaces could maintain infectivity for at least 17–24 days at-25℃.Exposure to COVID-19 virus-contaminated surfaces is a potential route for introducing the virus to a susceptible population.Countries with no domestic transmission of COVID-19 should consider introducing prevention strategies for both inbound travellers and imported goods.Several measures to prevent the introduction of the virus via cold-chain goods can be implemented.Huilai Ma1 Jianqun Zhang Ji Wang Ying Qin Cao Chen Yang Song Liang Wang Jun Meng Lingling Mao Fengqin Li Ning Li Jian Cai Yong Zhang Dayan Wang Yunting Xia Hong Wang Shaofeng Jiang Xiang Zhao Peihua Niu Wenjie Tan Tao Ma Yecheng Yao Naiying Mao Zhen Zhu Tianjiao Ji Qian Yang Baoying Huang Li Zhao Jianxing Yu Li Bai Shuangli Zhu Dongyan Wang Yan Zhang Yingwei Sun Mingchun Luan Yanhai Wang Haibo Sun Shihong Yang Zhijian Bo Xiang Ren Zhongjie Li George Fu Gao Wei Yao Wenqing Yao Zijian Feng Wenbo Xu 2021China CDC weekly2021,3,21:16
4Nonintubated uniportal video-assisted thoracoscopic surgery for primary spontaneous pneumothorax显示文摘Objective:The objective of the current study was to evaluate the feasibility and safety of nonintubated uniportal video-assisted thoracoscopic surgery(VATS) for the management of primary spontaneous pneumothorax(PSP).Methods:From November 2011 to June 2013,32 consecutive patients with PSP were treated by nonintubated uniportal thoracoscopic bullectomy using epidural anaesthesia and sedation without endotracheal intubation.An incision 2 cm in length was made at the 6^(th) intercostal space in the median axillary line.The pleural space was entered by blunt dissection for placement of a soft incision protector.Instruments were then inserted through the incision protector to perform thoracoscopic bullectomy.Data were collected within a minimum follow-up period of 10 months.Results:The average time of surgery was 49.0 min(range,33-65 min).No complications were recorded.The postoperative feeding time was 6 h.The mean postoperative chest tube drainage and hospital stay were19.3 h and 41.6 h,respectively.The postoperative pain was mild for 30 patients(93.75%) and moderate for two patients(6.25%).No recurrences of pneumothorax were observed at follow-up.Conclusions:The initial results indicated that nonintubated uniportal video-assisted thoracoscopic operations are not only technically feasible,but may also be a safe and less invasive alternative for select patients in the management of PSP.This is the first report to include the use of a nonintubated uniportal technique in VATS for such a large number of PSP cases.Further work and development of instruments are needed to define the applications and advantages of this technique.Shuben Li Fei Cui Jun Liu Xin Xu Wenlong Shao Weiqiang Yin Hanzhang Chen Jianxing He 2015Chinese Journal of Cancer Research2015,27,2:15
5Advanced treatment of municipal wastewater by nanofiltration: Operational optimization and membrane fouling analysis显示文摘Municipal sewage from an oxidation ditch was treated for reuse by nanofiltration(NF) in this study. The NF performance was optimized, and its fouling characteristics after different operational durations(i.e., 48 and 169 hr) were analyzed to investigate the applicability of nanofiltration for water reuse. The optimum performance was achieved when transmembrane pressure = 12 bar, p H = 4 and flow rate = 8 L/min using a GE membrane. The permeate water quality could satisfy the requirements of water reclamation for different uses and local standards for water reuse in Beijing. Flux decline in the fouling experiments could be divided into a rapid flux decline and a quasi-steady state. The boundary flux theory was used to predict the evolution of permeate flux. The expected operational duration based on the 169-hr experiment was 392.6 hr which is 175% longer than that of the 48-hr one. High molecular weight(MW) protein-like substances were suggested to be the dominant foulants after an extended period based on the MW distribution and the fluorescence characteristics. The analyses of infrared spectra and extracellular polymeric substances revealed that the roles of both humic- and polysaccharide-like substances were diminished, while that of protein-like substances were strengthened in the contribution of membrane fouling with time prolonged. Inorganic salts were found to have marginally influence on membrane fouling. Additionally, alkali washing was more efficient at removing organic foulants in the long term, and a combination of water flushing and alkali washing was appropriate for NF fouling control in municipal sewage treatment.Kun Li Jianxing Wang Jibao Liu Yuansong Wei Meixue Chen 2016Journal of Environmental Sciences2016,28,5:14
6Safety and feasibility of video-assisted thoracoscopic surgery for stage IIIA lung cancer显示文摘Objective: The current study was prospectively designed to explore the application of video-assisted thoracoscopic surgery(VATS) radical treatment for patients with stage IIIA lung cancer, with the primary endpoints being the safety and feasibility of this operation and the second endpoints being the survival and complications after the surgery.Methods: A total of 51 patients with radiologically or mediastinoscopically confirmed stage IIIA lung cancer underwent VATS radical treatment, during which the standard pulmonary lobectomy and mediastinal lymph node dissection were performed after pre-operative assessment. The operative time, intraoperative blood loss/complications, postoperative recovery, postoperative complications, and lymph node dissection were recorded and analyzed. This study was regarded as successful if the surgical success rate reached 90% or higher.Results: A total of 51 patients with non-small cell lung cancer(NSCLC) were enrolled in this study from March 2009 to February 2010. The median post-operative follow-up duration was 50.5 months. Of these 51 patients, 41(80.4%) had N2 lymph node metastases. All patients underwent the thoracoscopic surgeries, among whom 50(98%) received pulmonary lobectomy and mediastinal lymph node dissection completely under the thoracoscope, 6 had their incisions extended to about 6 cm due to larger tumor sizes, and 1 had his surgery performed using a 12 cm small incision for handling the adhesions between lymph nodes and blood vessels. No patient was converted to conventional open thoracotomy. No perioperative death was noted. One patient received a second surgery on the second post-operative day due to large drainage(>1,000 mL), and the postoperative recovery was satisfactory. Up to 45 patients(88.2%) did not suffer from any perioperative complication, and 6(11.8%) experienced one or more complications.Conclusions: VATS radical treatment is a safe and feasible treatment for stage IIIA lung cancer.Wenlong Shao Jun Liu Wehua Liang Hanzhang Chen Shuben Li Weiqiang Yin Xin Zhang Jianxing He 2014Chinese Journal of Cancer Research2014,26,4:12
7Toripalimab plus chemotherapy as second-line treatment in previously EGFR-TKI treated patients with EGFR-mutant-advanced NSCLC:a multicenter phase-II trial显示文摘This multicenter phase-II trial aimed to investigate the efficacy,safety,and predictive biomarkers of toripalimab plus chemotherapy as second-line treatment in patients with EGFR-mutant-advanced NSCLC.Patients who failed from first-line EGFR-TKIs and did not harbor T790M mutation were enrolled.Toripalimab plus carboplatin and pemetrexed were administrated every three weeks for up to six cycles,followed by the maintenance of toripalimab and pemetrexed.The primary endpoint was objective-response rate(ORR).Integrated biomarker analysis of PD-L1 expression,tumor mutational burden(TMB),CD8+tumor-infiltrating lymphocyte(TIL)density,whole-exome,and transcriptome sequencing on tumor biopsies were also conducted.Forty patients were enrolled with an overall ORR of 50.0%and disease-control rate(DCR)of 87.5%.The median progression free survival(PFS)and overall survival were 7.0 and 23.5 months,respectively.The most common treatment-related adverse effects were leukopenia,neutropenia,anemia,ALT/AST elevation,and nausea.Biomarker analysis showed that none of PD-L1 expression,TMB level,and CD8+TIL density could serve as a predictive biomarker.Integrated analysis of whole-exome and transcriptome sequencing data revealed that patients with DSPP mutation had a decreased M2 macrophage infiltration and associated with longer PFS than those of wild type.Toripalimab plus chemotherapy showed a promising anti-tumor activity with acceptable safety profiles as the second-line setting in patients with EGFR-mutant NSCLC.DSPP mutation might serve as a potential biomarker for this combination.A phase-III trial to compare toripalimab versus placebo in combination with chemotherapy in this setting is ongoing(NCT03924050).Tao Jiang Pingyang Wang Jie Zhang Yanqiu Zhao Jianying Zhou Yun Fan Yongqian Shu Xiaoqing Liu Helong Zhang Jianxing He Guanghui Gao Xiaoqian Mu Zhang Bao Yanjun Xu Renhua Guo Hong Wang Lin Deng Ningqiang Ma Yalei Zhang Hui Feng Sheng Yao Jiarui Wu Luonan Chen Caicun Zhou Shengxiang Ren 2021Signal Transduction and Targeted Therapy2021,6,11:8
8Experimental investigation on micro-dynamic behavior of gas explosion suppression with SiO_2 fine powders显示文摘To study the effect of inert dust on gas explosion suppression mechanism,SiO_2 fine powders were sprayed to suppress premixed CH_4-Air gas explosion in a 20 L spherical experimental system.In the experiment,high speed schlieren image system was adopted to record explosion flame propagation behaviors,meanwhile,pressure transducers and ion current probes were used to clearly record the explosion flame dynamic characteristics.The experimental results show that the SiO_2 fine powders suppressed evidently the...Xianfeng Chen,~(1,2,a)) Yin Zhang,~1 Qingming Zhang,~2 Shaofeng Ren,~1 and Jianxing Wu~1 1)School of Natural Resources and Environmental Engineering,Wuhan University of Technology, Wuhan 430070,China 2)State Key Laboratory of Explosion Science and Technology,Beijing Institute of Technology, Beijing 100081,China 2011Theoretical & Applied Mechanics Letters2011,1,3:8
9Nonintubated thoracoscopic lobectomy plus lymph node dissection following segmentectomy for central type pulmonary masses显示文摘IntroductionLung cancer is the most common cancer worldwide.In the United States,it causes more cancer-related deaths than the next four causes(breast cancer,prostate cancer,colon cancer,and pancreatic cancer)of cancer-related mortality combined(1).About 30% of people have alreadyWenlong Shao Wei Wang Weiqiang Yin Zhihua Guo Guilin Peng Ying Chen Jianxing He 2013Chinese Journal of Cancer Research2013,25,1:7
10Isorhapontigenin protects against doxorubicin-induced cardiotoxicity via increasing YAP1 expression显示文摘As an effective anticancer drug, the clinical limitation of doxorubicin(Dox) is the time-and dose-dependent cardiotoxicity. Yes-associated protein 1(YAP1) interacts with transcription factor TEA domain 1(TEAD1) and plays an important role in cell proliferation and survival. However, the role of YAP1 in Dox-induced cardiomyopathy has not been reported. In this study, the expression of YAP1 was reduced in clinical human failing hearts with dilated cardiomyopathy and Dox-induced in vivo and in vitro cardiotoxic model. Ectopic expression of Yap1 significantly blocked Dox-induced cardiomyocytes apoptosis in TEAD1 dependent manner. Isorhapontigenin(Isor) is a new derivative of stilbene and responsible for a wide range of biological processes. Here, we found that Isor effectively relieved Doxinduced cardiomyocytes apoptosis in a dose-dependent manner in vitro. Administration with Isor(30 mg/kg/day, intraperitoneally, 3 weeks) significantly protected against Dox-induced cardiotoxicity in mice. Interestingly, Isor increased Dox-caused repression in YAP1 and the expression of its target genes in vivo and in vitro. Knockout or inhibition of Yap1 blocked the protective effects of Isor on Dox-induced cardiotoxicity. In conclusion, YAP1 may be a novel target for Dox-induced cardiotoxicity and Isor might be a new compound to fight against Dox-induced cardiotoxicity by increasing YAP1 expression.Panxia Wang Minghui Wang Yuehuai Hu Jianxing Chen Yanjun Cao Cui Liu Zhongkai Wu Juan Shen Jing Lu Peiqing Liu 2021Acta Pharmaceutica Sinica B2021,11,3:7
11Long-term survival outcomes of video-assisted thoracic surgery for patients with non-small cell lung cancer显示文摘Background: Video-assisted thoracic surgery(VATS) has been shown to be a safe alternative to conventional thoracotomy for patients with non-small cell lung cancer(NSCLC). However, popularization of this relatively novel technique has been slow, partly due to concerns about its long-term outcomes. The present study aimed to evaluate the long-term survival outcomes of patients with NSCLC after VATS, and to determine the significant prognostic factors on overall survival.Methods: Consecutive patients diagnosed with NSCLC referred to one institution for VATS were identified from a central database. Patients were treated by either complete-VATS or assisted-VATS, as described in previous studies. A number of baseline patient characteristics, clinicopathologic data and treatment-related factors were analyzed as potential prognostic factors on overall survival.Results: Between January 2000 and December 2007, 1,139 patients with NSCLC who underwent VATS and fulfilled a set of predetermined inclusion criteria were included for analysis. The median age of the entire group was 60 years, with 791 male patients(69%). The median 5-year overall survival for Stage I, II, III and IV disease according to the recently updated TNM classification system were 72.2%, 47.5%, 29.8% and 28.6%, respectively. Female gender, TNM stage, pT status, and type of resection were found to be significant prognostic factors on multivariate analysis.Conclusions: VATS offers a viable alternative to conventional open thoracotomy for selected patients with clinically resectable NSCLC.Wenlong Shao Xinguo Xiong Hanzhang Chen Jun Liu Weiqiang Yin Shuben Li Xin Xu Xin Zhang Jianxing He 2014Chinese Journal of Cancer Research2014,26,4:5
12Anlotinib as third- or further-line therapy for short-term relapsed small-cell lung cancer: subgroup analysis of a randomized phase 2 study (ALTER1202)显示文摘Patients with small-cell lung cancer (SCLC) relapse within months after completing previous therapies. This study aimed to investigate the efficacy and safety of anlotinib as third- or further-line therapy in patients with short-term relapsed SCLC from ALTER1202. Patients with short-term relapsed SCLC (disease progression within 3 months after completing ≥ two lines of chemotherapy) in the anlotinib (n = 67) and placebo (n = 34) groups were analyzed. The primary endpoint was progression-free survival (PFS). The secondary endpoints included overall survival, objective response rate (ORR), disease control rate, and safety. Anlotinib significantly improved median PFS/OS (4.0 vs. 0.7 months, P < 0.0001)/(7.3 vs. 4.4 months, P = 0.006) compared with placebo. The ORR was 4.5%/2.9% in the anlotinib/placebo group (P = 1.000). The DCR in the anlotinib group was higher than that in the placebo group (73.1% vs. 11.8%, P < 0.001). The most common adverse events (AEs) were hypertension (38.8%), loss of appetite (28.4%), and fatigue (22.4%) in the anlotinib group and gamma-glutamyl transpeptidase elevation (20.6%) in the placebo group. No grade 5 AEs occurred. For patients with short-term relapsed SCLC, third- or further-line anlotinib treatment was associated with improved survival benefit. Further studies are warranted in this regard.Jianhua Shi Ying Cheng Qiming Wang Kai Li Lin Wu Baohui Han Gongyan Chen Jianxing He Jie Wang Haifeng Qin Xiaoling Li 2022Frontiers of Medicine2022,16,5:5
13Integrated System of Solar Cells with Hierarchical NiCo2O4 Battery-Supercapacitor Hybrid Devices for Self-Driving Light-Emitting Diodes显示文摘An integrated system has been provided with a-Si/H solar cells as energy conversion device,NiCo2O4 battery-supercapacitor hybrid(BSH)as energy storage device,and light emitting diodes(LEDs)as energy utilization device.By designing three-dimensional hierarchical NiCo2O4 arrays as faradic electrode,with capacitive electrode of active carbon(AC),BSHs were assembled with energy density of 16.6 Wh kg-1,power density of 7285 W kg-1,long-term stability with 100% retention after 15,000 cycles,and rather low self-discharge.The NiCo2O4//AC BSH was charged to 1.6 V in 1 s by solar cells and acted as reliable sources for powering LEDs.The integrated system is rational for operation,having an overall efficiency of 8.1% with storage efficiency of 74.24%.The integrated system demonstrates a stable solar power conversion,outstanding energy storage behavior,and reliable light emitting.Our study offers a precious strategy to design a self-driven integrated system for highly efficient energy utilization.Yuliang Yuan Yangdan Lu BeiEr Jia Haichao Tang Lingxiang Chen YuJia Zeng Yang Hou Qinghua Zhang Qinggang He Lei Jiao Jianxing Leng Zhizhen Ye Jianguo Lu 2019Nano-Micro Letters2019,11,3:5
14Application of computational fluid dynamics simulation for submarine oil spill显示文摘Computational fluid dynamics(CFD) codes are being increasingly used in the simulation of submarine oil spills.This study focuses on the process of oil spills, from damaged submarine pipes, to the sea surface, using numerical models. The underwater oil spill model is developed, and a description of the governing equations is proposed,along with modifications required for the particalization of the control volume. Available experimental data were introduced to evaluate the validity of the CFD predictions, the results of which proved to be in good agreement with the experimental data. The effects of oil leak rate, leak diameter, current velocity, and oil density are investigated, by the validated CFD model, to estimate the undersea leakage time, the lateral migration distance,and surface diffusion range when the oil reaches the sea surface. Results indicate that the leakage time and lateral migration distance increase with decreasing leak rates and leak diameter, and increase with increasing current velocity and oil density. On the other hand, a large leak diameter, high density, high leak rate, or fast currents result in a greater surface diffusion range. The findings and analysis presented here will provide practical predictions of oil spills, and guidance for emergency rescues.YANG Zhenglong YU Jianxing LI Zhigan CHEN Haicheng JIANG Meirong CHEN Xi 2018Acta Oceanologica Sinica2018,37,11:3
15Chest radiographic characteristics of community-acquired Legionella pneumonia in the elderly显示文摘Zhang Zhigang Liu Xinmin Chen Luzeng Qiu Jianxing 2014Chinese Medical Journal2014,,12:2
16A COVID-19 Outbreak Emerging in a Food Processing Company——Harbin City,Heilongjiang Province,China,January-February 2021显示文摘Summary What is already known about this topic?The coronavirus disease 2019(COVID-19)epidemic in China had been effectively controlled for several months,but as the ambient temperature dropped,large gathering-initiated epidemics occurred in northern China,including Hebei,Liaoning,and Jilin provinces.Lei Hou Hao Zhou Nanxi Meng Xue Yu Xin Wang Tuo Wang Jianfeng Zhang Yan Wang Shie Li Shuzhen Guo Jianxing Yu Muxin Chen Wenhui Shi Ning Xiao Chao Yang Jianxiang Liu 2021China CDC weekly2021,3,32:2
17Video-Assisted Thoracoscopic Surgery (VATS) for Patients with Solitary Fibrous Tumors of the Pleura显示文摘Jun Liu Chengjie Cai Daoyuan Wang Hanzhang Chen Linling Cheng Wenlong Shao Shuben Li Yubao Guan Yingying Gu Jianxing He 2010Journal of Thoracic Oncology2010,,2:2
18Advances in inorganic nanoparticles trapping stiffness measurement:A promising tool for energy and environmental study显示文摘Optical tweezers system has emerged as an efficient tool to manipulate tiny particles in a non-invasive way.Trapping stiffness,as an essential parameter of an optical potential well,represents the trapping stability.Additionally,trapping inorganic nanoparticles such as metallic nanoparticles or other functionalized inorganic nanoparticles is important due to their properties of good stability,high conductivity,tolerable toxicity,etc.,which makes it an ideal detection strategy for bio-sensing,force calculation,and determination of particle and environmental properties.However,the trapping stiffness measurement(TSM)methods of inorganic nanoparticles have rarely been analyzed and summarized.Here,in this review,the principle and methods of TSM are analyzed.We also systematically summarize the progress in acquiring inorganic particles trapping stiffness and its promising applications.In addition,we provide prospects of the energy and environment applications of optical tweezering technique and TSM.Finally,the challenges and future directions of achieving the nanoparticles trapping stiffness are discussed.Xiaolin Chen Jiajie Chen Jianxing Zhou Xiaoqi Dai Yuhang Peng Yili Zhong Ho-Pui Ho Bruce Zhi Gao Han Zhang Junle Qu Yonghong Shao 2023Energy Reviews2023,2,2:1
19The cystic fibrosis transmembrane conductance regulator as a biomarkerin non-small cell lung cancer显示文摘Jin Li Jie Zhang Xiaohua Jiang Xiaoshun Shi Jianfei Shen Fenglan Feng Jingyi Chen Guihong Liu Ping He Juhong Jiang Lai Tsang Yan Wang Rafael Rosell Long Jiang Jianxing He Hsiao Chan 2015International Journal of Oncology2015,,:1
20A nover principle of magnetic flux compensation and its application in power systems 显示文摘Sheng Jianke Chen Qiaofu Ke Jianxing 2003International Journal of Electronics2003,90,6:1
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