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2796篇 您的检索式:作者名="GUPTA B"
    题名 作者 年代 出处 被引量
1Progress in carbon dioxide separation and capture: A review显示文摘这篇文章考察在 CO2 分离和俘获研究和工程取得的进步。各种各样的技术例如吸收,吸附,和膜分离,彻底地被讨论。象化学循环的燃烧和基于水合物的分离那样的新概念也简短被介绍。未来方向被建议。隐遁方法海洋授精和矿物质碳酸饱和技术例如造林,也被盖住。地下的注射和直接海洋垃圾场没被盖住。Hongqun Yang Zhenghe Xu Maohong Fan Rajender Gupta Rachid B Slimane Alan E Bland Ian Wright 2008Journal of Environmental Sciences2008,20,1:89
2帕博利珠单抗治疗伴脑转移NSCLC患者的一项非随机、开放Ⅱ期试验的长期随访结果和生物标志物分析显示文摘背景与目的我们开展了一项帕博利珠单抗用于伴未治疗脑转移的非小细胞肺癌(non-small cell lung cancer,NSCLC)或黑色素瘤患者的疗效和安全性的II期试验,旨在评估程序性死亡受体1(programmed cell death 1,PD-1)抑制剂在中枢神经系统(central nervous system,CNS)中的疗效。中期结果已发表,现报道对NSCLC队列的更新分析结果。方法这是一项开放性、单中心、II期试验。纳入标准:年龄≥18岁,诊断为晚期NSCLC并伴有≥1个5 mm-20 mm脑转移病灶,既往从未治疗或之前放疗后进展,无神经系统症状,不需要激素治疗且美国东部肿瘤协作组(Eastern Cooperative Oncology Group,ECOG)<2分。患者每2周接受一次帕博利珠单抗(10 mg/kg)治疗。队列1为程序性死亡配体1(programmed cell death ligand 1,PD-L1)≥1%的患者,队列2为PD-L1<1%或未评估的患者。主要终点是脑转移患者缓解比例。所有经治患者均纳入疗效与安全性终点的分析。该研究已结束入组,并于Clinicaltrials.gov登记注册,注册号为NCT02085070。结果2014年3月31日-2018年5月21日,共42例患者接受治疗。中位随访时间为8.3个月(IQR:4.5个月-26.2个月)。队列1的37例患者中11例有脑转移缓解[29.7%(95%CI:15.9%-47.0%)]。队列2未观察到缓解。治疗相关的3级-4级不良事件(adverse events,AEs)包括2例肺炎、1例全身症状、1例结肠炎、1例肾上腺皮质功能不全、1例高血糖症和1例低钾血症。6例(14%)患者发生了治疗相关的严重不良事件,包括肺炎、急性肾损伤、低钾血症和肾上腺皮质功能不全。没有观察到治疗相关死亡病例。结论帕博利珠单抗治疗PD-L1≥1%的NSCLC伴脑转移患者有效,且对所有纳入的未经治疗的脑转移患者安全。需要进一步探索免疫治疗用于NSCLC合并CNS转移。Sarah B GOLDBERG Kurt A SCHALPER Scott N GETTINGER Amit MAHAJAN Roy S HERBST Anne C CHANG Rogerio LILENBAUM Frederick H WILSON Sacit Bulent OMAY James B YU Lucia JILAVEANU Thuy TRAN Kira PAVLIK Elin ROWEN Heather GERRSH Annette KOMLO Richa GUPTA Hailey WYATT Matthew RIBEIRO Yuval KLUGER Geyu ZHOU Wei WEI Veronica L CHANG Harriet M KLUGER 董晓荣(翻译/校对) 2021中国肺癌杂志2021,24,9:34
3Radiofrequency ablation for early oesophageal squamous neoplasia:Outcomes form United Kingdom registry显示文摘AIM:To report outcomes on patients undergoing radiofrequency ablation(RFA)for early oesophageal squamous neoplasia from a National Registry.METHODS:A Prospective cohort study from 8 tertiary referral centres in the United Kingdom.Patients with squamous high grade dysplasia(HGD)and early squamous cell carcinoma(ESCC)confined to the mucosa were treated.Visible lesions were removed by endoscopic mucosal resection(EMR)before RFA.Following initial RFA treatment,patients were followed up 3monthly.Residual flat dysplasia was treated with RFA until complete reversal dysplasia(CR-D)was achieved or progression to invasive Squamous cell cancer defined as infiltration into the submucosa layer or beyond.The main outcome measures were CR-D at 12 mo from start of treatment,long term durability,progression to cancer and adverse events.RESULTS:Twenty patients with squamous HGD/ESCC completed treatment protocol.Five patients(25%)had EMR before starting RFA treatment.CR-D was 50%at12 mo with a median of 1 RFA treatment,mean 1.5(range 1-3).Two further patients achieved CR-D with repeat RFA after this time.Eighty per cent with CR-D remain dysplasia free at latest biopsy,with median follow up 24 mo(IQR 17-54).Six of 20 patients(30%)progressed to invasive cancer at 1 year.Four patients(20%)required endoscopic dilatations for symptomatic structuring after treatment.Two of these patients have required serial dilatations thereafter for symptomatic dysphagia with a median of 4 dilatations per patient.The other 2 patients required only a single dilatation to achieve an adequate symptomatic response.One patient developed cancer during follow up after end of treatment protocol.CONCLUSION:The role of RFA in these patients re-mains unclear.In our series 50%patients responded at12 mo.These figures are lower than limited published data.Rehan J Haidry Mohammed A Butt Jason Dunn Matthew Banks Abhinav Gupta Howard Smart Pradeep Bhandari Lesley Ann Smith Robert Willert Grant Fullarton Morris John Massimo Di Pietro Ian Penman Marco Novelli Laurence B Lovat 2013World Journal of Gastroenterology2013,19,36:7
4多重实时荧光串联PCR技术高通量检测生蚝中9种致病菌显示文摘大肠埃希氏菌、金黄色葡萄球菌、沙门氏菌、溶藻弧菌、副溶血弧菌、铜绿假单胞菌、产气荚膜梭菌、单增李斯特菌和创伤弧菌是贝类食品中常见的食源性致病菌。该文通过设计特异性引物,优化反应参数以建立多重实时荧光串联PCR(multiplexed tandem PCR,MT-PCR)方法,进一步评估方法的特异性和灵敏度,并用于检测生蚝样品。优化后的MT-PCR方法与常规qPCR具有相同定量能力,可同时检测上述9种致病菌。在对混合菌液的检测中,MT-PCR方法的检测灵敏度最低可达10~2 CFU/mL,且此法对其中6种致病菌的检测灵敏度高于qPCR。应用该技术检测人工染菌的生蚝样品,检测灵敏度为10~2~10~3CFU/g。该研究建立的MT-PCR方法可实现高通量、快速准确地检测生蚝中这9种常见的食源性致病菌,对保障食品安全和评估食源性致病菌污染风险具有重要意义。麻春阳 高世珏 蒋丽婷 杨础华 TANUSHREE B GUPTA NIMA AZARAKHSH 吴希阳 2022食品与发酵工业2022,48,21:3
5显示文摘Chattopadhyay Pratibhash Gupta Ram B 2001International Journal of Pharmaceutics2001,228,:2
6Erythropoietin therapy after out-of-hospital cardiac arrest:A systematic review and meta-analysis显示文摘AIM To assess safety and efficacy of early erythropoietin(Epo) administration in patients with out-of-hospital cardiac arrest(OHCA).METHODS A systematic literature search was performed using PubM ed,MEDLINE,EMBASE,EBSCO,CINAHL,Web of Science and Cochrane databases,of all studies published from the inception through October 10,2016.Inclusion criteria included:(1) Adult humans with OHCA and successful sustained return of spontaneous circulation;and(2) studies including mortality/brain death,acute thrombotic events as their end points.Primary efficacyoutcome was 'brain death or Cerebral Performance Category(CPC) score of 5'.Secondary outcomes were 'CPC score 1,and 2-4','overall thrombotic events' and 'acute coronary stent thrombosis'.RESULTS We analyzed a total of 606 participants(n = 276 received Epo and n = 330 with standard of care alone) who experienced OHCA enrolled in 3 clinical trials.No significant difference was observed between the Epo and no Epo group in brain death or CPC score 5(OR = 0.77;95%CI:0.42-1.39),CPC score 1(OR = 1.16,95%CI:0.82-1.64),and CPC score 2-4(OR = 0.77,95%CI:0.44-1.36).Epo group was associated with increased thrombotic complications(OR = 2.41,95%CI:1.26-4.62) and acute coronary stent thrombosis(OR = 8.16,95%CI:1.39-47.99).No publication bias was observed.CONCLUSION Our study demonstrates no improvement in neurological outcomes and increased incidence of thrombotic events and acute coronary stent thrombosis in OHCA patients who were treated with Epo in addition to standard therapy.Rahul Chaudhary Jalaj Garg Parasuram Krishnamoorthy Kevin Bliden Neeraj Shah Nayan Agarwal Rahul Gupta Abhishek Sharma Karl B Kern Nainesh C Patel Paul Gurbel 2017World Journal of Cardiology2017,9,12:2
7Role of Small Bowel Follow-through in Diagnosing Inflammation of the Terminal Ileum in Pediatric Patients显示文摘Matthew Stenerson Eric Vittinghoff Melvin B Heyman Grace E Kim Neera Gupta 2010Journal of Pediatric Gastroenterology and Nutrition2010,,4:2
8,Contribution of Various Constituents of Activated Sludge to Membrane Bioreactor Fouling显示文摘Defrance L Jaffrin M Y Gupta B 2000Bioresourse Technology2000,73,:1
9Contribution of various constituents of activated sludge to membrane bioreactor fouling 显示文摘Defrance L Jaffrin M Gupta B 2000Bioresource Technology2000,73,:1
10Application of RBF neual network to fault classification and location in transmission lines显示文摘Mahanty R N Dutta Gupta P B 2004IEEE Proceedings on Gen- eration Transmission and Distribution2004,151,2:1
11Accumulation of pro tein subunits and their polymers in developing grains of hexa ploid wheats显示文摘Gupta R B Masci S Lafiandra D 1996Journal of Experimental Botany1996,47,:1
12Primary malignant neoplasms of the spleen显示文摘Das Gupta T Coombes B Brasfield RD 1965Surg Gynecol Obstet1965,120,5:1
13Graft copolymerization of 4-vinylpyridine and methyl acrylate onto polyethylene film by radiochemical method显示文摘 MISRA B N GUPTA A 1998J Appl Polym Sci1998,69,:1
14Primary malignant neoplasms of the spleen显示文摘 Goombes B Brosfeld RD 1969Surg Gynecol Obstet1969,120,:1
15Nutrition of maize as Influenced by zinc and nitrogen carriers 显示文摘Gupta V K and Patalia B S 1995J Indian Soc Sci1995,41,1:1
16Adjuvants: a balance between toxicity and adjuvanticity显示文摘Gupta R K Relyveld E H Lindblad E B 1993Vaccine1993,11,:1
17Molecular markers and their applications in wheat breeding显示文摘P K Gupta R K Varshney P C Sharma B Ramesh 1999Plant Breeding1999,118,:1
18Serum lipids and uric acid relationship in ischemic thrombotic cerebrovascular disease显示文摘Bansal B C Gupta R R Bansal M R 1975Stroke1975,6,:1
19The vascular endothelial growth factor receptor tyrosine kinase inhibitor PTK787/ZK222584 inhibits growth and migration of multiple myeloma cells in the bone marrow microenvironment显示文摘Lin B Podar K Gupta D 2002Cancer Res2002,62,17:1
20Hypoxia in the northern gulf of Mexico:does the science support the plan to reduce, mitigate, and control hypoxia?显示文摘RABALAIS N N TURNER R E SEN GUPTA B K 2007Estuaries and Coasts2007,30,5:1
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