|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | 帕博利珠单抗(pembrolizumab)与化疗治疗微卫星不稳定性高/错配修复缺陷型转移性结直肠癌的比较:KEYNOTE-177的3期研究显示文摘背景:KEYNOTE-177 (NCT02563002)是一项3期随机、开放标签的临床研究,评估了帕博利珠单抗与标准化疗±贝伐珠单抗或西妥昔单抗作为微卫星不稳定性高/错配修复缺陷(MSI-H/d MMR)型转移性结直肠癌患者一线治疗的效果和安全性。本次公布了终期PFS分析的结果。方法:共有307名由当地医疗机构评判的MSI-H/d MMR且ECOG PS评分为0或1的转移性结直肠癌患者按1:1比例随机分组接受治疗,治疗方案为一线帕博利珠单抗(200 mg,Q3W,最长治疗时限为2年),或为研究者所选择的化疗方案,包括m FOLFOX6或FOLFIRI Q2W±贝伐珠单抗或西妥昔单抗(随机选择化疗方案)。治疗终止于出现PD、无法耐受的毒性、患者/研究者决定退出治疗或完成35个周期治疗(仅对于帕博利珠单抗而言)。确诊PD后,接受化疗组患者可转入帕博利珠单抗组并接受最长为35个周期的治疗。主要终点是PFS (RECIST v1.1,中心审查)和OS。主要的次要终点包括ORR (RECIST v1.1,中心审查)和安全性。该中期分析的数据截止日期是2020年2月19日。该研究仍将继续随访评估OS。结果:截止数据纳入时,153名患者被随机分至帕博利珠单抗组,154名患者被随机分至化疗组。帕博利珠单抗组的中位随访为28.4个月(0.2~48.3个月),化疗组为27.2个月(0.8~46.6个月)。帕博利珠单抗组PFS优于化疗组(中位时间16.5个月vs. 8.2个月;HR=0.60,95%CI:0.45~0.80,P=0.0002)。帕博利珠单抗组的12个月和24个月PFS率分别为55.3%和48.3%,化疗组则相应分别为37.3%和18.6%。帕博利珠单抗组与化疗组经确认的ORR分别为43.8%与33.1%;帕博利珠单抗组与化疗组中位持续反应时间分别为未达到(2.3+~41.4+个月)和10.6个月(2.8~37.5+个月)。帕博利珠单抗组3~5级与治疗相关的不良事件(AE)发生率为22%,化疗组为66%。化疗组中有1例患者因治疗相关的AE死亡。结论:与化疗相比,帕博利珠单抗作为MSI-H/d MMR型转移性结直肠癌的一线治疗可提供具有临床意义和统计学意义的PFS获益,同时观察到较少的与治疗相关的AE,应该成为这类患者的新的标准治疗方案。 | 陈功 ANDRé T SHIU K K KIM T W | 2020 | 结直肠肛门外科2020,26,6: | 15 |
| 2 | Nat Genet:单基因突变导致过敏性皮炎的发生显示文摘最近,研究者们鉴定出了一类导致神经性皮炎发生的关键基因突变:CARDll。来自美国NIH过敏与传染病研究所的研究者们通过对四个没有血缘关系的患病家庭进行分析,发现了这一导致疾病产生的基因、 | Chi A Ma, Yuan Zhang, Michael A Weinreich, Jonathan J Lyons, Celeste G Nelson, Thomas DiMaggio, Kelly D Stone, Joshua D Milner Jeffrey R Stinson, Elisa Ruffo, Batsukh Dorjbal, Swadhinya Arjunaraja, Kelsey Voss, Andrew L Snow Jordan K Abbott, Pia J Hauk, Paul R Reynolds, Erwin W Gelfand Elisa Ruffo Salomé Glauzy, Natsuko Yamakawa, Eric Meffre Jennifer Stoddard, Julie Niemela, Sergio D Rosenzweig Yu Zhang, Helen F Matthews Joshua J McElwee Nina Jones Alejandro Palma, Matías Oleastro, Emma Prieto, Andrea R Bernasconi, Geronimo Dubra, Silvia Danielian, Jonathan Zaiat, Marcelo A Marti Brian Kim Megan A Cooper Neil Romberg | 2017 | 现代生物医学进展2017,17,27: | 3 |
| 3 | Characteristics of epitaxial ZnO films on sapphire substrates deposited using RF- magnetron Sputtering显示文摘 | Kin Y J Kim K W | 1997 | Jpn J Appl Phys1997,36,4: | 2 |
| 4 | 血根碱对肉鸡生长性能、相对器官重量、盲肠菌群、血清胆固醇水平以及肉品质的影响显示文摘研究旨在探索日粮添加血根碱(SGV)对肉鸡生长性能、相对器官重量、盲肠菌群、血清胆固醇水平和腿肌丙二醛含量的影响。选用840日龄雄性肉鸡(罗斯品种)饲养于28个稻草垫上,随机分为4个处理:玉米-豆粕型基础对照日粮、基础日粮中添加卑霉素10 ppm作为生长促进剂(AGP)、基础日粮中添加SGV 20 ppm(SGV20)和50 ppm(SGV50)。与饲喂基础日粮的肉鸡相比,基础日粮中添加AGP组、SGV20组和SGV50组的肉鸡最终体重(BW)、日增重、饲料转化率(FCR)显著改善(P<0.05)。与对照组相比,SGV20喂养组的肉鸡相对空肠重量显著降低(P<0.05),所有添加SGV组肉鸡相对空肠或回肠长度显著升高(P<0.05)。SGV20组较对照组肉鸡肠道菌群有所改变,尤其是盲肠乳酸菌数增加,但AGP组无改变。SGV20组或SGV50组肉鸡的总胆固醇水平较对照组显著降低(P<0.05),控制饮食物显著降低(P<0.05)。添加SGV后,作为脂质过氧化反应指示剂的腿肌丙二醛含量显著降低(P<0.05)。研究表明,在肉鸡日粮中补充SGV 20或50 ppm可以提高肉鸡生长性能,改变多种生物和生理参数,如相对器官重量、血清胆固醇水平、肠道菌群和肉品质。 | Lee K W Kim J S Oh S T Kang C W An B K | 2015 | 饲料博览2015,0,3: | 2 |
| 5 | Volume holographic wavelength demultiplexer based on rotation multiplexing in the 90° geometry显示文摘 | An J W Kim N Lee K W | 2001 | Opt Commun2001,197,: | 2 |
| 6 | A new motor speed estimation using Kalman filter in low -speed range显示文摘 | Kim H W Sul S K | 1996 | IEEE Trans on Industrial Electronics1996,43,4: | 2 |
| 7 | Crystal structure and B-site ordering in antiferroelectric Pb(Mg1/2W1/2)O3,Pb(Co1/2@W1/2)O3 and Pb(Yb1/2Nb1/2)O3显示文摘 | CHOO W K KIM H J | 1993 | Jpn J Appl Phys1993,32,: | 2 |
| 8 | Antiferroelectric superstructures of Pb2MgWO6显示文摘 | YANG J H KIM H J CHOO W K | 1994 | Ferroelectrics1994,152,: | 2 |
| 9 | Removal of Trace VOCs from Water through PDMS Membranes and Analysis of Their Permeation Behaviors显示文摘 | C K Yeon H K Kim J W Rhim | 1999 | J App Polym Sci1999,73,: | 2 |
| 10 | Involvement of p27kip1 in ceramide-mediated apoptosis in HL-60 cells 显示文摘 | Kim W H Ghil K C Lee J H | 2000 | Cancer Letter2000,151,: | 2 |
| 11 | Resistive switching behavior of Cr-doped SrZrO3 perovskite thin films for random access memory applications 显示文摘 | Yang M K Kim D Y Park J W | 2005 | J Korean Phy Soc2005,47,: | 1 |
| 12 | Characterization of UV-cured polyester acrylate films containing acrylate functional polydimethylsiloxane显示文摘 | Kim H K Ju H T Hong J W | 2003 | European Polymer Journal2003,39,11: | 1 |
| 13 | Low-copy plasmids can perform as weU as or better than high-copy plasmids for metabolic engineering of bacteria 显示文摘 | Jones K L Kim S W Keasling J D | 2000 | Metabolic Engineering2000,2,: | 1 |
| 14 | Antiherpetic activities of acidic protein bound polysaccharide isolated from Ganoderma lucidumalone and in combinations with mterferons 显示文摘 | Kim Y S Eo S K Oh K W etal | 2000 | J Ethnopharmacol2000,72,3: | 1 |
| 15 | Intranasal endoscopic diagnosis and treatment in congenital nasolacrimal duct obstruction显示文摘 | CHOI W C KIM K S PARK T K | 2002 | Ophthalmic Surg Lasers2002,33,4: | 1 |
| 16 | Galactosylated chitosan/ DNA nanoparticles prepared using water-soluble chitosan as a gene carrier显示文摘 | Kim T H Park I K Nah J W | 2004 | Biomaterials2004,25,3: | 1 |
| 17 | Generalized selection combining based on the log-likelihood ratio显示文摘 | Kim S W Kim Y G and Simon M K | 2004 | IEEE Transactions on Communications2004,52,4: | 1 |
| 18 | Properties of dynamically vulcanized EPDM and LLDPE blends显示文摘 | Kim K H Cho W J Ha C S | 1996 | J Appl Polym Sci1996,59,2: | 1 |
| 19 | Metal contamination of soils and dusts in Seoul metropolitan city Korea 显示文摘 | Chon H T Kim K W Kim J Y | 1995 | Environmental Geochemistry & Health1995,17,: | 1 |
| 20 | 显示文摘 | Kim K T Jo W H | 2011 | Carbon2011,49,3: | 1 |