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210篇 您的检索式:作者名="Bi Tang"
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1The Chinese Society of Clinical Oncology(CSCO):Clinical guidelines for the diagnosis and treatment of gastric cancer,2021显示文摘There exist differences in the epidemiological characteristics,clinicopathological features,tumor biological characteristics,treatment patterns,and drug selections between gastric cancer patients from the Eastern and Western countries.The Chinese Society of Clinical Oncology(CSCO)has organized a panel of senior experts specializing in all sub-specialties of gastric cancer to compile a clinical guideline for the diagnosis and treatment of gastric cancer since 2016 and renews it annually.Taking into account regional differences,giving full consideration to the accessibility of diagnosis and treatment resources,these experts have conducted expert consensus judgment on relevant evidence and made various grades of recommendations for the clinical diagnosis and treatment of gastric cancer to reflect the value of cancer treatment and meeting health economic indexes in China.The 2021 CSCO Clinical Practice Guidelines for Gastric Cancer covers the diagnosis,treatment,follow-up,and screening of gastric cancer.Based on the 2020 version of the CSCO Chinese Gastric Cancer guidelines,this updated guideline integrates the results ofmajor clinical studies from China and overseas for the past year,focused on the inclusion of research data from the Chinese population for more personalized and clinically relevant recommendations.For the comprehensive treatment of non-metastatic gastric cancer,attentions were paid to neoadjuvant treatment.The value of perioperative chemotherapy is gradually becoming clearer and its recommendation level has been updated.For the comprehensive treatment of metastatic gastric cancer,recommendations for immunotherapy were included,and immune checkpoint inhibitors fromthird-line to the first-line of treatment for different patient groups with detailed notes are provided.Feng-Hua Wang Xiao-Tian Zhang Yuan-Fang Li Lei Tang Xiu-Juan Qu Jie-Er Ying Jun Zhang Ling-Yu Sun Rong-Bo Lin Hong Qiu Chang Wang Miao-Zhen Qiu Mu-Yan Cai QiWu Hao Liu Wen-Long Guan Ai-Ping Zhou Yu-Jing Zhang Tian-Shu Liu Feng Bi Xiang-Lin Yuan Sheng-Xiang Rao Yan Xin Wei-Qi Sheng Hui-Mian Xu Guo-Xin Li Jia-Fu Ji Zhi-Wei Zhou Han Liang Yan-Qiao Zhang Jing Jin Lin Shen Jin Li Rui-Hua Xu 2021Cancer Communications2021,41,8:97
2Effect of curcumin on multidrug resistance in resistant human gastric carcinoma cell line SGC7901/VCR显示文摘瞄准:调查杂种狗枯茗的颠倒效果在上多,在一个抵抗的人的胃的癌房间的药抵抗(MDR ) 排队。方法:长春新碱(VCR ) 的细胞毒素的效果被 MTT 试金评估。VCR 导致的房间 apoptosis 被染色的 propidium 碘化物(PI ) 决定流动血细胞计数(FCM ) 和用吖啶橙(AO ) 的词法试金 /ethidium 溴化物(EB ) 双染色。P-glycoprotein (P-gp ) 功能被 rhodamine123 (Rh123 ) 的累积和流出用 FCM 表明。P-gp 的表示和 caspase-3 的激活被 FCM 用结合的荧光黄异硫氰酸盐(FITC ) 测量 anti-P-gp 和劈开反的 caspase-3 抗体分别地。结果:在 5 micromol/L, 10 micromol/L,或 20 micromol/L 的集中,姜黄色素没在胃的癌房间线(SGC7901 ) 或它的 VCR 抵抗的变体房间衬里的一个父母人(SGC7901/VCR ) 上有细胞毒素的效果。SGC7901/VCR 房间的 VCR-IC50 价值是多于 SGC7901cells 的 45 次, SGC7901/VCR 房间显示出 apoptotic 抵抗到 VCR。与 5 micromol/L, 10 micromol/L,或 20 micromol/L 杂种狗枯茗对待的 SGC7901/VCR 房间减少了以一种剂量依赖者方式的 VCR 和支持的调停 VCR 的 apoptosis 的 IC50 价值。姜黄色素(10 micromol/L ) 增加了 Rh123 累积并且在 SGC7901/VCR 房间禁止了 Rh123 的流出,但是没在 SGC7901 房间改变 Rh123 的累积和流出。P-gp 完了在 SGC7901/VCR 表示了房间,而它低与杂种狗枯茗(10 micromol/L ) 在一个 24-h 处理以后调整了。独自与 1 mumol/L VCR 对待的抵抗房间在 44% 增加的抵抗房间线相对 caspase-3 的 SGC7901 房间,而是激活看了 caspase-3 激活的 77% 底层房间什么时候与杂种狗枯茗在联合与 VCR 被对待。结论:姜黄色素能颠倒人的胃的癌 SGC7901/VCR 房间线的 MDR。这可能与减少的 P-gp 被联系函数和表达式,和在 MDR 房间的 caspase-3 激活的提升。Xiao-qing TANG Hu BI Jian-qiang FENG Jian-guo CAO 2005Acta Pharmacologica Sinica2005,26,8:49
3Erianin,a novel dibenzyl compound in Dendrobium extract,inhibits lung cancer cell growth and migration via calcium/calmodulin-dependent ferroptosis显示文摘Ferroptosis,a novel form of programmed cell death,is characterized by iron-dependent lipid peroxidation and has been shown to be involved in multiple diseases,including cancer.Stimulating ferroptosis in cancer cells may be a potential strategy for cancer therapy.Therefore,ferroptosis-inducing drugs are attracting more attention for cancer treatment.Here,we showed that erianin,a natural product isolated from Dendrobium chrysotoxum Lindl,exerted its anticancer activity by inducing cell death and inhibiting cell migration in lung cancer cells.Subsequently,we demonstrated for the first time that erianin induced ferroptotic cell death in lung cancer cells,which was accompanied by ROS accumulation,lipid peroxidation,and GSH depletion.The ferroptosis inhibitors Fer-1 and Lip-1 but not Z-VAD-FMK,CQ,or necrostatin-1 rescued erianin-induced cell death,indicating that ferroptosis contributed to erianin-induced cell death.Furthermore,we demonstrated that Ca^(2+)/CaM signaling was a critical mediator of erianin-induced ferroptosis and that blockade of this signaling significantly rescued cell death induced by erianin treatment by suppressing ferroptosis.Taken together,our data suggest that the natural product erianin exerts its anticancer effects by inducing Ca^(2+)/CaMdependent ferroptosis and inhibiting cell migration,and erianin will hopefully serve as a prospective compound for lung cancer treatment.Peng Chen Qibiao Wu Jiao Feng Lili Yan Yitian Sun Shuiping Liu Yu Xiang Mingming Zhang Ting Pan Xiaying Chen Ting Duan Lijuan Zhai Bingtao Zhai Wengang Wang Ruonan Zhang Bi Chen Xuemeng Han Yicong Li Liuxi Chen Ying Liu Xingxing Huang Ting Jin Wenzheng Zhang Hong Luo Xiaohui Chen Yongqiang Li Qiujie Li Guohua Li Qin Zhang Lvjia Zhuo Zuyi Yang Huifen Tang Tian Xie Xiaoping Ouyang Xinbing Sui 2020Signal Transduction and Targeted Therapy2020,5,1:42
4The ChinaMAP analytics of deep whole genome sequences in 10,588 individuals显示文摘Metabolic diseases are the most common and rapidly growing health issues worldwide.The massive population-based human genetics is crucial for the precise prevention and intervention of metabolic disorders.The China Metabolic Analytics Project(ChinaMAP)is based on cohort studies across diverse regions and ethnic groups with metabolic phenotypic data in China.Here,we describe the centralized analysis of the deep whole genome sequencing data and the genetic bases of metabolic traits in 10,588 individuals from the ChinaMAP.The frequency spectrum of variants,population structure,pathogenic variants and novel genomic characteristics were analyzed.The individual genetic evaluations of Mendelian diseases,nutrition and drug metabolism,and traits of blood glucose and BMI were integrated.Our study establishes a large-scale and deep resource for the genetics of East Asians and provides opportunities for novel genetic discoveries of metabolic characteristics and disorders.Yanan Cao Lin Li Min Xu Zhimin Feng Xiaohui Sun Jieli Lu Yu Xu Peina Du Tiange Wang Ruying Hu Zhen Ye Lixin Shi Xulei Tang Li Yan Zhengnan Gao Gang Chen Yinfei Zhang Lulu Chen Guang Ning Yufang Bi Weiqing Wang The ChinaMAP Consortium 2020Cell Research2020,30,9:20
5Clinical characteristics and effectiveness of antiviral agents in hospitalized children with infectious mononucleosis in China:A multicenter retrospective study显示文摘Importance:The clinical characteristics of infectious mononucleosis(IM)in Chinese children have not been evaluated in multicenter studies,and the effectiveness of antiviral treatment are controversial.Objective:To investigate the clinical characteristics of Chinese children with IM and current status of antiviral therapy for affected patients.Methods:Hospitalized patients with IM were enrolled between 2018 and 2020 in five children’s hospitals in China.The clinical characteristics were compared among four age groups:<3 years,3-<6 years,6-<10 years,and≥10 years.The clinical characteristics of IM and effectiveness of antiviral therapy were compared among patients receiving acyclovir(ACV),ganciclovir(GCV),and no antiviral therapy(i.e.,non-antiviral group).Results:In total,499 patients were analyzed;most patients were 3-<6 years of age.The most common symptoms and signs included fever(100%),lymphadenopathy(98.6%),pharyngitis(86.4%),eyelid edema(76.8%),and snoring(72.9%).There were significant differences in rash,hepatomegaly,and liver dysfunction among the four age groups.Patients aged<3 years had a lower incidence of liver dysfunction and a higher incidence of rash.Among the 499 patients,50.1%were treated with GCV,26.3%were treated with ACV,and 23.6%received no antiviral therapy.Compared with the non-antiviral group,patients in the ACV and GCV groups had longer durations of fever(P<0.001).There were no significant differences in the incidences of complications among the three treatment groups.Interpretation:The incidence of IM in Chinese children peaked at 3-<6 years of age.Clinical features of IM varied according to age.Patients receiving antiviral therapy exhibited more serious clinical manifestations than did patients without antiviral therapy.The effectiveness of antiviral therapy for IM requires further analysis.Huili Hu Huiling Deng Jing Bi Yi Xu Shuangjie Li Yue Xie Xinrong Sun Dongmeng Wang Xufang Li Wenxian Ouyang Bing Hu Yufeng Zhang He Tang Chunxiao Fang Hui Zhang Lingyun Guo Chen Wang Tianyi Wang Fengxia Yang Tao Jiang Zhengde Xie Gang Liu 2021Pediatric Investigation2021,5,3:12
6A new iridoid glycoside from Gardenia jasminoides显示文摘新 iridoid glycoside, 6 ′ - O-sinapoylgeniposide,从栀子 jasminoides 埃利斯被孤立,它的结构根据 1D 和 2D NMR 被阐明, HR-ESI-MS 技术。Xiao Qin Zhou Zhi Ming Bi Ping Li Dan Tang Hal Xia Cai 2007Chinese Chemical Letters2007,18,10:10
7Evaluation of a rabbit rectal VX2 carcinoma model using computed tomography and magnetic resonance imaging显示文摘AIM: To establish a rabbit rectal VX2 carcinoma model for the study of rectal carcinoma. METHODS: A suspension of VX2 cells was injected into the rectum wall under the guidance of X-ray fluoroscopy. Computed tomography (CT) and magnetic resonance imaging (MRI) were used to observe tumor growth and metastasis at different phases. Pathological changes and spontaneous survival time of the rabbits were recorded. RESULTS: Two weeks after VX2 cell implantation, the tumor diameter ranged 4.1-5.8 mm and the success implantation rate was 81.8%. CT scanning showed low-density foci of the tumor in the rectum wall, while enhanced CT scanning demonstrated asymmetrical intensification in tumor foci. MRI scanning showed a low signal of the tumor on T1-weighted imaging and a high signal of the tumor on T2-weighted imaging. Both types of signals were intensified with enhanced MRI. Metastases to the liver and lung could be observed 6 wk after VX2 cell implantation, and a large area of necrosis appeared in the primary tumor. The spontaneous survival time of rabbits with cachexia and multiple organ failure was about 7 wk after VX2 cell implantation. CONCLUSION: The rabbit rectal VX2 carcinoma model we established has a high stability, and can be used in the study of rectal carcinoma.Xin-Mei Liang Guang-Yu Tang Ying-Sheng Cheng Bi Zhou 2009World Journal of Gastroenterology2009,15,17:9
8Disturbance of hippocampal H2S generation contributes to CUMS-induced depression-like behavior: involvement in endoplasmic reticulum stress of hippocampus显示文摘长期的无法预言的温和压力淫液模型是消沉的一个广泛地使用的试验性的模型。在马头鱼尾的怪兽的外长的导致压力的 neuronal 房间死亡仔细与消沉的致病被联系。过多、延长的 endoplasmic 蜂窝胃嗯压力扳机房间死亡。氢硫化物 H 2 S,第三内长的发信号 gasotransmitter,作为 neuromodulator 和 neuroprotectant 在大脑功能起一个重要作用。我们假设了内长的 H 2 S 产生并且嗯在马头鱼尾的怪兽的应力可能涉及导致淫液的像消沉的行为。因此,集中于是否达到高潮的现在的学习扰乱内长的 H 2 S 和起来调整嗯在马头鱼尾的怪兽的应力并且是否外长的 H 2 S 阻止导致淫液的象压抑一样行为。结果证明对待淫液的老鼠展出像消沉的行为并且海马趾嗯包括调整葡萄糖的蛋白质的起来调整的层次的压力回答 78, CCAAT/enhancer 有约束力的蛋白质相应蛋白质,和劈开的 caspase-12 表示,当时 H 2 在马头鱼尾的怪兽的 S 在对待淫液的老鼠被压制。而且,外长的 H 2 S 阻止导致淫液的像消沉的行为。这些数据显示导致淫液的像消沉的行为与内长的 H 2 S 产生并且嗯在马头鱼尾的怪兽的应力并且建议了那内长的 H 2 S 并且嗯应力是消沉的新奇处理目标。Huiying Tan Wei Zou Jiamei Jiang Ying Tian Zhifang Xiao Lili Bi Haiying Zeng Xiaoqing Tang 2015Acta Biochimica et Biophysica Sinica2015,47,4:8
9Organic photovoltaic cell with 17% efficiency and superior processability显示文摘The development of organic photoactive materials,especially the newly emerging non-fullerene electron acceptors(NFAs),has enabled rapid progress in organic photovoltaic(OPV)cells in recent years.Although the power conversion efficiencies(PCEs)of the top-performance OPV cells have surpassed 16%,the devices are usually fabricated via a spin-coating method and are not suitable for large-area production.Here,we demonstrate that the fine-modification of the flexible side chains of NFAs can yield 17%PCE for OPV cells.More crucially,as the optimal NFA has a suitable solubility and thus a desirable morphology,the high efficiencies of spin-coated devices can be maintained when using scalable blade-coating processing technology.Our results suggest that optimization of the chemical structures of the OPV materials can improve device performance.This has great significance in larger-area production technologies that provide important scientific insights for the commercialization of OPV cells.Yong Cui Huifeng Yao Ling Hong Tao Zhang Yabing Tang Baojun Lin Kaihu Xian Bowei Gao Cunbin An Pengqing Bi Wei Ma Jianhui Hou 2020National Science Review2020,7,7:7
10Advances in alternating electromagnetic field data processing for earthquake monitoring in China显示文摘The alternating electromagnetic(EM) field is one of the most sensitive physical fields related to earthquakes. There have been a number of publications reporting EM anomalies associated with earthquakes. With increasing applications and research of artificial-source extremely low frequency EM and satellite EM technologies in earthquake studies, the amount of observed data from the alternating EM method increases rapidly and exponentially, so it is imperative to develop suitable and effective methods for processing and analyzing the influx of big data. This paper presents research on the self-adaptive filter and wavelet techniques and their applications to analyzing EM data obtained from ground measurements and satellite observations, respectively. Analysis results show that the self-adaptive filter method can identify both natural- and artificial-source EM signals, and enhance the ratio between signal and noise of EM field spectra, apparent resistivity, and others. The wavelet analysis is capable of detecting possible correlation between EM anomalies and seismic events. These techniques are effective in processing and analyzing massive data obtained from EM observations.ZHAO GuoZe BI YaXin WANG LiFeng HAN Bing WANG Xiao XIAO QiBin CAI JunTao ZHAN Yan CHEN XiaoBin TANG Ji WANG JiJun 2015Science China Earth Sciences2015,58,2:7
11Integrin-interacting protein Kindlin-2 induces mammary tumors in transgenic mice显示文摘Kindlin-2, an integrin-interacting protein, regulates breast cancer progression. However, currently, no animal model to study the role of Kindlin-2 in the carcinogenesis of mammary gland is available. We established a Kindlin-2 transgenic mouse model using a mammary gland-specific promoter, mammary tumor virus(MMTV) long terminal repeat(LTR). Kindlin-2 was overexpressed in the epithelial cells of the transgenic mice. The mammary gland ductal trees were found to grow faster in MMTV-Kindlin-2 transgenic mice than in control mice during puberty. Kindlin-2 promoted mammary gland growth as indicated by more numerous duct branches and larger lumens, and more alveoli were formed in the mammary glands during pregnancy under Kindlin-2 overexpression. Importantly, mammary gland-specific expression of Kindlin-2 induced tumor formation at the age of 55 weeks on average. Additionally, the levels of estrogen receptor and progesterone receptor were decreased, whereas human epidermal growth factor receptor 2 and β-catenin were upregulated in the Kindlin-2-induced mammary tumors. These findings demonstrated that Kindlin-2 induces mammary tumor formation via activation of the Wnt signaling pathway.Bing Li Xiaochun Chi Jiagui Song Yan Tang Juan Du Xiaokun He Xiaoran Sun Zhenwu Bi Yunling Wang Jun Zhan Hongquan Zhang 2019Science China(Life Sciences)2019,62,2:6
12Inadequate glycaemic control and antidiabetic therapy among inpatients with type 2 diabetes in Guangdong Province of China显示文摘背景糖尿病 mellitus 在调查的 China.We 在最近的年里变得流行在来自在广东省教医院的十所大学的类型 2 糖尿病的住院病人之中的多糖症和不适当的 glycaemic 控制的流行,中国。当 HbA1c() 6.5%.Therapeutic 政体包括了没有干预,在糖尿病的病人的方法不适当的 glycaemic 控制被定义,生活方式仅仅,口头的 antiglycemic 代理人(OA ) ,加 OA (insulin+OA ) 的胰岛素,或胰岛素仅仅。Antidiabetic 管理包括了 monotherapy,两倍治疗,三元组或四倍的治疗。在有已知的历史的 493 个糖尿病的住院病人之中的结果, 75%had HbA1c6.5%.Inadequate 葡萄糖控制率更经常比在 OA 政体(71%)( PO.001 )上在 insulin+OA 政体(97%)上在病人被看见,并且在联合治疗(81%-96%)上的病人更经常比 monotherapy (75%)( P0.05 ),胰岛素上的 .Patients 由吝啬的 HbA1c , glycemic 控制率,糖尿病持续时间, microvascular 复杂并发症,和 BMI ( P0.01 )在 OA 上与病人显著地不同。这研究看了类型 2 糖尿病的病人的那 glycaemic 控制的结论为胰岛素的收到的胰岛素和开始时间通常是谁的病人败坏了 delayed.It 依赖临床医生从传统的逐步的治疗搬到更活跃、早的联合 antidiabetic 治疗提供更好的葡萄糖控制。BI Yan YAN Jin-hua LIAO Zhi-hong LI Yan-bing ZENG Long-yi TANG Kuan-xiao XUE Yao-ming YANG Hua-zhang LI Lu CAI De-hong WU Ge ZHANG Fan LIN Shao-da XIAO Zheng-hua ZHU Da-long WENG Jian-ping 2008Chinese Medical Journal2008,,8:5
13Efficacy and economic analysis of Ex- PRESS implantation versus trabeculectomy in uncontrolled glaucoma: a systematic review and Meta-analysis显示文摘AIM:To systematically review the current evidence based on the efficacy and cost of Ex-PRESS implantation and trabeculectomy(Trab)for uncontrolled glaucoma.·METHODS:Clinical trials were identified by electronic databases(Pub Med,EMBASE,ISI Web of science and Cochrane library),and data,such as intraocular pressure(IOP),the complete and qualified success rate,the postoperative complications and the cost,were exacted from these relevant studies.Weighted mean difference(WMD),odds ratio(OR)and 95%confidence intervals(CIs)were calculated and were pooled using a randomeffects model.·RESULTS:Eleven relevant publications and two abstracts met the inclusion criteria.The efficacy of ExPRESS was similar to that of Trab in the percentage of IOP reduction(IOPR%)at 1,2y(WMD:-2.01;95%CI:-7.92-3.90;P=0.50 and WMD:2.89;95%CI:-8.05-13.83;P=0.60,respectively).Ex-PRESS possessed a significant higher complete and qualified success rate(OR:1.59;95%CI:1.07-2.35;P=0.02 and OR:1.74;95%CI:1.06-2.86;P=0.03,respectively).Moreover,Ex-PRESS exerted a significantly lower frequency of hypotony and hyphema than Trab(OR:0.39;95%CI:0.21-0.72;P=0.003 and OR:0.27;95%CI:0.10-0.69;P=0.003,respectively).However,there was no consistent result on the cost between the two groups according to the previous three studies.·CONCLUSION:Both Trab and Ex-PRESS have equivalent efficacy in lowering IOP,yet Ex-PRESS had a lower risk of hypotony and hyphema than Trab.Nevertheless,whether the cost of Ex-PRESS was less than that of Trab should be further investigated to ensure evidence-based conclusion in the long run.Ling Wang Fang Sha Da-Dong Guo Hong-Sheng Bi Jun-Kang Si Yu-Xiang Du Kai Tang 2016International Journal of Ophthalmology(English edition)2016,9,1:5
14Combination of ranibizumab with photodynamic therapy vs ranibizumab monotherapy in the treatment of age-related macular degeneration: a systematic review and meta-analysis of randomized controlled trials显示文摘AIM:To compare the efficacy and safety of combination of ranibizumab with photodynamic therapy(PDT)vs ranibizumab monotherapy in the treatment of age-related macular degeneration(AMD).METHODS:The Cochrane Central Register of Controlled Trials(CENTRAL)in the Cochrane Library,Pubmed,and Embase were searched.There were no language or data restrictions in the search for trials.Only randomized controlled trials(RCTs)were included.Methodological quality of the literatures was evaluated according to the Jadad Score.RevMan 5.2.6 software was used to do the meta-analysis.RESULTS:Seven studies were included in our systematic review,among which four of them were included in quantitative analysis.The result shows that the ranibizumab monotherapy group had a better mean best corrected visual acuity(BCVA)change vs baseline at month 12 compared with that of the combination treatment group,and the statistical difference was significant(WMD,-2.61;95%CI,-5.08 to-0.13;P=0.04).However,after the removal of one study,the difference between the two groups showed no significant difference(WMD,-2.29;95%CI,-4.81 to 0.23;P=0.07).Meanwhile,no significant central retinal thickness(CRT)reduction was found in the combination treatment group and the ranibizumab monotherapy group at 12 months follow-up.Nevertheless,the combination group tended to have a greater reduction in CRT(WMD,-4.13μm;95%CI,-25.88to 17.63,P=0.71).The proportion of patients gaining more than 3 lines at month 12 in the ranibizumab group was higher than in the combination group and there was a significant difference(RR,0.72;95%CI,0.54 to 0.95;P=0.02).Whereas there was no significant difference for the proportion of patients gaining more than 0 line at month12 between the two groups(RR,0.93;95%CI,0.76 to1.15;P=0.52).The general tendency shows a reduction in ranibizumab retreatment number in the combination treatment group compared with the ranibizumab monotherapy group.As major adverse events,the differences in the number of eye pain,endophthalmitis,hypertension and arterial thromboembolic events were not significant between the two groups,and the incidence of serious adverse events in the two groups was very low.CONCLUSION:For the maintenance of vision,the comparison of the combination of ranibizumab with PDT vs ranibizumab monotherapy shows no apparent difference.Compared with the combination of ranibizumab and PDT,patients treated with ranibizumab monothearpy may gain more visual acuity(VA)improvement.The combination treatment group had a tendency to reduce the number of ranibizumab retreatment.Both the two treatment strategies were well tolerated.Jun-Kang Si Kai Tang Hong-Sheng Bi Da-Dong Guo Jun-Guo Guo Yu-Xiang Du Yan Cui Xue-Mei Pan Ying Wen Xing-Rong Wang 2014International Journal of Ophthalmology(English edition)2014,7,3:5
15Bevacizumab biosimilar LY01008 compared with bevacizumab(Avastin)as first-line treatment for Chinese patients with unresectable,metastatic,or recurrent non-squamous non-small-cell lung cancer:A multicenter,randomized,double-blinded,phase Ⅲ trial显示文摘Background:Previous studies have demonstrated the preclinical pharmacological and toxicological consistency,and clinical pharmacokinetic equivalence of bevacizumab biosimilar LY01008 with reference bevacizumab(Avastin).This randomized controlled trial aimed to compare the efficacy and safety of LY01008 with Avastin in first-line treatment of Chinese patients with advanced or recurrent non-squamous non-small cell lung cancer(NSCLC).Methods:StageⅢB-ⅣNSCLC patients with evaluable lesions,good physical status,and adequate organ functions from 67 centers across China were randomized in a ratio of 1:1 to receive LY01008 or Avastin 15 mg/kg intravenously in combination with paclitaxel/carboplatin(combined treatment)for 4-6 cycles,followed by maintenance monotherapy with LY01008 until disease progression,intolerable toxicity,or death.The primary endpoint was objective response rate(ORR)in accordance with Response Evaluation Criteria in Solid Tumors(RECIST)version 1.1 confirmed by independent radiological review committees(IRRC).Secondary endpoints included disease control rate(DCR),duration of response(DoR),progression-free survival(PFS),overall survival(OS),and safety.This study was registered in Clinical Trials.gov(NCT03533127).Results:Between December 15^(th),2017,and May 15^(th),2019,a total of 649 patients were randomized to the LY01008(n=324)or Avastin(n=325)group.As of September 25th,2019 for primary endpoint analysis,589 patients received ORR evaluation,with a median number of combined treatment cycles of 5(range 1-6)andmedian duration of treatment of 3.0(range 0.0-5.1)months.ORRof responseevaluable patients in the LY01008 and Avastin groups were 48.5% and 53.0%,respectively.The stratified ORR ratio was 0.91(90%CI 0.80-1.04,within the prespecified equivalence margin of 0.75-1.33).Up to May 15^(th),2020,with a median follow-up of 13.6(range 0.8-28.4)months,no notable differences in DCR,median DoR,median PFS,median OS,and 1-year OS rate were observed between the LY01008 and Avastin groups.There were no clinically meaningful differences in safety and immunogenicity across treatment groups.Conclusions:LY01008 demonstrated similarity to Avastin in terms of efficacy and safety in Chinese patients with advanced or recurrent non-squamous NSCLC.LY01008 combined with paclitaxel/carboplatin is expected to become a new treatment option for unresectable,metastatic,LY01008 and Avastin groups.There were no clinically meaningful differences in safety and immunogenicity across treatment groups.Conclusions:LY01008 demonstrated similarity to Avastin in terms of efficacy and safety in Chinese patients with advanced or recurrent non-squamous NSCLC.LY01008 combined with paclitaxel/carboplatin is expected to become a new treatment option for unresectable,metastatic,or recurrent non-squamous NSCLC patients in the first-line setting.Yuankai Shi Kaijian Lei Yuming Jia Bingqiang Ni Zhiyong He Minghong Bi Xicheng Wang Jianhua Shi Ming Zhou Qian Sun Guolei Wang Dongji Chen Yongqian Shu Lianke Liu Zhongliang Guo Yong Liu Junquan Yang Ke Wang Ke Xiao LinWu Tienan Yi Debin Sun Mafei Kang Tianjiang Ma Yimin Mao Jinsheng Shi Tiegang Tang Yan Wang Puyuan Xing Dongqing Lv Wangjun Liao Zhiguo Luo Bin Wang Xiaohong Wu Xiaoli Zhu Shuhua Han Qisen Guo Rongyu Liu Zhiwei Lu Jianyong Zhang Jian Fang Changlu Hu Yinghua Ji Guolong Liu Hong Lu Dedong Wu Junhong Zhang Shuyang Zhu Zheng Liu Wensheng Qiu Feng Ye Yan Yu Yanqiu Zhao Qinhong Zheng Jun Chen Zhanyu Pan Yiping Zhang Wenjuan Lian Bo Jiang Bo Qiu Guojun Zhang Hua Zhang Yanju Chen Yuan Chen Hongbing Duan Manxiang Li Shengming Liu Lijun Ma Hongming Pan Xia Yuan Xueli Yuan Yulong Zheng Emei Gao Li Zhao Shumin Wang Can Wu 2021Cancer Communications2021,41,9:5
16Chinese expert consensus on conversion therapy for hepatocellular carcinoma(2021 edition)显示文摘Recent advances in systemic and locoregional treatments for patients with unresectable or advanced hepatocellular carcinoma(HCC)have resulted in improved response rates.This has provided an opportunity for selected patients with initially unresectable HCC to achieve adequate tumor downstaging to undergo surgical resection,a‘conversion therapy’strategy.However,conversion therapy is a new approach to the treatment of HCC and its practice and treatment protocols are still being developed.Review the evidence for conversion therapy in HCC and develop consensus statements to guide clinical practice.Evidence review:Many research centers in China have accumulated significant experience implementing HCC conversion therapy.Preliminary findings and data have shown that conversion therapy represents an important strategy to maximize the survival of selected patients with intermediate stage to advanced HCC;however,there are still many urgent clinical and scientific challenges for this therapeutic strategy and its related fields.In order to summarize and learn from past experience and review current challenges,the Chinese Expert Consensus on Conversion Therapy for Hepatocellular Carcinoma(2021 Edition)was developed based on a review of preliminary experience and clinical data from Chinese and non-Chinese studies in this field and combined with recommendations for clinical practice.Sixteen consensus statements on the implementation of conversion therapy for HCC were developed.The statements generated in this review are based on a review of clinical evidence and real clinical experience and will help guide future progress in conversion therapy for patients with HCC.Hui-Chuan Sun Jian Zhou Zheng Wang Xiufeng Liu Qing Xie Weidong Jia Ming Zhao Xinyu Bi Gong Li Xueli Bai Yuan Ji Li Xu Xiao-Dong Zhu Dousheng Bai Yajin Chen Yongjun Chen Chaoliu Dai Rongping Guo Wenzhi Guo Chunyi Hao Tao Huang Zhiyong Huang Deyu Li Gang Li Tao Li Xiangcheng Li Guangming Li Xiao Liang Jingfeng Liu Fubao Liu Shichun Lu Zheng Lu Weifu Lv Yilei Mao Guoliang Shao Yinghong Shi Tianqiang Song Guang Tan Yunqiang Tang Kaishan Tao Chidan Wan Guangyi Wang Lu Wang Shunxiang Wang Tianfu Wen Baocai Xing Bangde Xiang Sheng Yan Dinghua Yang Guowen Yin Tao Yin Zhenyu Yin Zhengping Yu Bixiang Zhang Jialin Zhang Shuijun Zhang Ti Zhang Yamin Zhang Yubao Zhang Aibin Zhang Haitao Zhao Ledu Zhou Wu Zhang Zhenyu Zhu Shukui Qin Feng Shen Xiujun Cai Gaojun Teng Jianqiang Cai Minshan Chen Qiang Li Lianxin Liu Weilin Wang Tingbo Liang Jiahong Dong Xiaoping Chen Xuehao Wang Shusen Zheng Jia Fan 2022Hepatobiliary Surgery and Nutrition2022,11,2:4
17Relationship between Ulcerative Colitis and Lung Injuries显示文摘Objective To explore the relationship between ulcerative colitis(UC) and lung injuries by assessing their clinical manifestations and characteristics. Methods From July 2009 to April 2012, 91 UC patients presenting to Longhua Hospital who met the established inclusion and exclusion criteria were enrolled in this retrospective study. According to the scores of disease activity index, the patients were divided into the mild, moderate, and severe groups. Meanwhile, the records of pulmonary symptoms, chest X-ray image, and pulmonary function were reviewed. Results Sixty-eight(74.7%) patients had at least 1 pulmonary symptom, such as cough(38.5%), shortness of breath(27.5%), and expectoration(17.6%). And 77(84.6%) had at least 1 ventilation abnormality. Vital capacity value was significantly lower in the severe group than that in the mild group(91.82%±10.38% vs. 98.92%±12.12%, P<0.05). Conclusions Lung injury is a common extraintestinal complication of UC. According to the theory in Traditional Chinese Medicine that the lung and large intestine are related, both the lungs and large intestine should be treated simultaneously.Zhi-peng Tang Jia-wei Wu Yan-cheng Dai Ya-li Zhang Rong-rong Bi 2015Chinese Medical Sciences Journal2015,30,2:3
18Earthquake Electromagnetic Precursor Anomalies Detected by a New Ground-based Observation Network显示文摘It is a debated topic if there are any observable precursor anomalies prior to the earthquake(EQ hereafter)and if the stronger EQ can be successfully predicted.During last few decades quite a lot of observable electromagnetic(EM)precursors were published by using techniques equipped in either satellites or on ground-based stations.But there are only a few cases that the shortterm precursor anomalies of EM field before earthquakes were observed by using alternate EM fields on ground.This paper will present a new EM observation network built in recent years and show a new finding of EM field with the variation of a one-year cycle observed using the network.As an example,the short-term precursor anomalies of apparent resistivity before the Yangbi EQ(Ms 5.1)occurred on March 27,2017 in Yunnan Province will be studied.The observed anomalous phenomena indicate that the anomaly before the EQ can be captured only if reasonable effective methods including sophisticated analytical techniques are used,and it is believed that continuously observed data on the fixed observation network for a long time is an effective means for studying anomalies that appeared before earthquakes.This network can also play an important role in studying the EM environment from space.Bing HAN Guoze ZHAO Lifeng WANG Ji TANG Yaxin BI Yan ZHAN Xiaobin CHEN Qibin XIAO Jihong ZHANG 2021Journal of Geodesy and Geoinformation Science2021,4,1:3
19Industrial production of unconventional gas in coal-measure of Well HJD1 in Jixi Basin,Eastern Heilongjiang Province,China显示文摘1.Objective The coalbed methane(CBM)exploration in the Jixi Basin began with the gas control in the coal mine(Fig.1).The object is mostly the main minable coal seams shallower than 1000 m.The coalbed methane and unconventional gas in coal-measure deeper than 1000 m are rarely concerned(Bi CQ et al.,2018).The coal measure“three gas”referred to as coalbed methane,coal-measure shale gas,and tight sandstone gas is the main part of the unconventional gas in coal-measure.Since 2015,China Geological Survey(CGS)has carried out a systematic geological survey and evaluation of unconventional gas in coal measure of the Chengzihe Formation of Lower Cretaceous in this area.The favorable areas and target areas have been optimized.This study is to obtain the coal-measure reservoir parameters and gas-bearing parameters of mid-deep layers of the Chengzihe Formation(1000-1500 m),to ascertain the development of gas-bearing layers.It is also to search for new methods and technologies,such as the production layer optimization methods,the reservoir reconstruction process,and the joint production of coal measure“three-gas”of the thin interbedded coal-measure composite reservoir,to obtain high industrial production,and to evaluate the technical recoverability of unconventional gas in coal-measure.Cai-qin Bi Jia-qiang Zhang Zhi-fang Hu Shi Xie Yang Zhou Bo Pang Yan-sheng Shan Huan-peng Chi Yue Tang Yuan Yuan 2022China Geology2022,5,3:3
20Safety,tolerability,and pharmacokinetics of BAT8001 in patients with HER2-positive breast cancer:An open-label,dose-escalation,phase I study显示文摘Background:The introductions of anti-human epidermal growth factor receptor-2(HER2)agents have significantly improved the treatment outcome of patients with HER2-positive breast cancer.BAT8001 is a novel antibodydrug conjugate targeting human epidermal growth factor receptor-2(HER2)-expressing cells composed of a trastuzumab biosimilar linked to the drug-linker Batansine.This dose-escalation,phase I study was designed to assess the safety,tolerability,pharmacokinetics,and preliminary anti-tumor activity of BAT8001 in patients with HER2-positive locally advanced or metastatic breast cancer.Methods:This trial was conducted in subjects with histologically confirmed HER2-positive breast cancer(having evaluable lesions and an Eastern Cooperative Oncology Group performance status of 0 or 1)using a 3+3 design of escalating BAT8001 doses.Patients received BAT8001 intravenously in a 21-day cycle,with dose escalation in 5 cohorts:1.2,2.4,3.6,4.8,and 6.0 mg/kg.The primary objective was to evaluate the safety and tolerability of BAT8001.Preliminary activity of BAT8001 was also assessed as a secondary objective.Results:Between March 2017 to May 2018,29 HER2-positive breast cancer patients were enrolled.The observed dose-limiting toxicities were grade 4 thrombocytopenia and grade 3 elevated transaminase.The maximum tolerated dose was determined to be 3.6 mg/kg.Grade 3 or greater adverse events(AEs)occurred in 14(48.3%)of 29 patients,including thrombocytopenia in 12(41.4%)patients,aspartate aminotransferase increased in 4(13.8%)patients,γ-glutamyl transferase increased in 2(6.9%)patients,alanine aminotransferase increased in 2(6.9%)patients,diarrhea in 2(6.9%)patients.Objective response was observed in 12(41.4%,95%confidence interval[CI]=23.5%-61.1%)and disease control(including patients achieving objective response and stable disease)was observed in 24(82.8%,95%CI=64.2%-94.2%)patients.Conclusions:BAT8001 demonstrated favorable safety profiles,with promising anti-tumor activity in patients with HER2-positive locally advanced or metastatic breast cancer.BAT8001 has the potential to provide a new therapeutic option in patients with metastatic HER2-positive breast cancer.Ruoxi Hong Wen Xia Liye Wang Kaping Lee Qianyi Lu Kuikui Jiang Shengfeng Li Jinquan Yu Jin Wei Weijia Tang Danyang Zhou Xin An Jiajia Huang Cong Xue Xiwen Bi Yanxia Shi Zhongyu Yuan Fei Xu Shusen Wang 2021Cancer Communications2021,41,2:2
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