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5109篇 您的检索式:作者名="VC"
    题名 作者 年代 出处 被引量
1晚期胃癌治疗:紫杉醇类药物应用新发现显示文摘胃癌,是最常见癌症之一,也是最常引起癌症相关死亡的原因之一。尽管在诊断和治疗方面均取得了一些进步,但胃癌,特别时晚期胃癌的预后仍然很差。不能手术或转移了的胃癌,给予化疗联合最佳支持治疗与单纯最佳支持治疗相比,在生存时间和生存质量方面均有益处。紫杉醇类药物,临床证实是最有潜力的细胞毒药物之一,在单用或联合治疗晚期胃癌的早期临床试验中亦显示出较好的疗效。近来,一项比较多西紫杉醇+顺铂+氟尿嘧啶与顺铂+氟尿嘧啶两种方案治疗晚期胃癌的Ⅲ期临床试验中期结果已经报告。含多西紫杉醇的方案在有效率、TTP及延长生存期方面均比不含多西紫杉醇方案好且有统计学意义。Eric VC 陈奕贵 2005癌症进展2005,3,4:25
2孕前血压及其到妊娠早期的变化:先兆子痫和妊娠期高血压的早期危险因素显示文摘先兆子痫和妊娠期高血压是常见的妊娠并发症,与母婴发病率显著相关。尽管对怀孕期间的危险因素进行了广泛的研究,但大多数患妊娠期高血压疾病的妇女并不被认为是高风险的,预防措施仍不清楚。研究者评估了妊娠前的血压及其到妊娠早期的变化,将其作为妊娠高血压疾病发展新的危险标志。刘青(译) 刘莉(摘/审校) Nobles CJ Mendola P Mumford SL Silver RM Kim K Andriessen VC Connell M Sjaarda L Perkins NJ Schisterman EF 2020中华高血压杂志2020,28,12:12
3再发性低血糖致幼鼠脑损伤的实验研究显示文摘目的探讨再发性低血糖幼鼠脑Caspase-3表达及神经元变性的动态变化。方法将48只15日龄C57BL/6野生型小鼠,分为正常对照组(n=8)及低血糖组(n=40),再分为低血糖后12h,24h,48h,72h组,每组10只)。低血糖组给予短效胰岛素腹腔注射3次,每次剂量为5U/kg。采用免疫组化方法观察小鼠脑内caspase-3表达的动态变化;FJB染色观察小鼠脑内神经元变性的时程及分布情况。结果再发性低血糖后12h幼鼠脑内caspase-3表达即增多,24h达高峰,至72h仍高于正常对照组;开始阳性染色主要位于细胞质,以后逐渐向细胞核转移,caspase-3表达最强的部位是海马齿状回,皮质次之,海马CA1区仅见少量caspase-3阳性细胞。再发性低血糖后12h,脑内即可见FJB阳性细胞,24h及48hFJB阳性细胞逐渐增多,至72h阳性细胞最多,染色最强;从分布上看,纹状体内FJB阳性细胞数最多(尤以枕部皮质与纹状体交界处为著),皮质次之,海马回仅见少量FJB阳性细胞。结论再发性低血糖可致幼鼠脑损伤,神经元凋亡与坏死并存,易损部位为海马齿状回、枕部皮质与纹状体交界处,以选择性神经元死亡为主。辛颖 WERTHER GA RUSSO VC 2006中国现代医学杂志2006,16,5:6
4Hepatoprotective activity of Hepax-A polyherbal formulation显示文摘Objective:To evaluate the hepatoprotective potential of Hepax,a polyherbal formulation,against three experimentally induced hepatotoxicity models in rats.Methods:Hepatoprotective activity of Hepax was studied against three experimentally induced hepatotoxicity models,namely, carbon tetrachloride(CCl_4),paracetamol and thiocetamide induced hepatotoxicity in rats. Results:Administration of hepatotoxins(CCl_4,paracetamol and thiocetamide) showed significant morphological,biochemical and histological deteriorations in the liver of experimental animals. Pretreatment with Hepax had significant protection against hepatic damage by maintaining the morphological parameters(liver weight and liver weight to organ weight ratio) within normal range and normalizing the elevated levels of biochemical parameters(SGPT,SCOT,ALP and total bilirubin),which were evidently showed in histopathological study.Conclusions:The Hepax has highly significant hepatoprotective effect at 100 and 200 mg/kg,p.o.on the liver of all the three experimental animal models.VC Devaraj B Gopala Krishna GL Viswanatha Jagadish V Kamath Sanjay Kumar 2011Asian Pacific Journal of Tropical Biomedicine2011,1,2:4
5环戊烷在Silicalite-1分子筛上吸附的动力学研究显示文摘为了探究环戊烷在Silicalite—1分子筛上扩散过程的动力学特性,以及温度、压力等环境因素和吸附质的性质是如何对动力学过程的影响,实验采用重量法测定了环戊烷不同压力下扩散的动力学数据,绘制其在Silicalite—1上的吸附等温线,计算了扩散系数、扩散活化能和活化熵变等动力学参数。结果表明,环戊烷在Silicalite—1上的扩散过程符合Fick第二定律,吸附剂Silicalite—1的特殊孔道结构和吸附质分子的尺寸大小、及分子间的作用,影响着扩散的动力学过程。扩散的活化能、活化熵变和吸附热的变化决定了扩散系数的变化。随着吸附质在沸石上的吸附量增大,吸附热增大,而环戊烷的扩散速率随之降低,并且温度越高,扩散速率越大。蒋施 段林海 张晓彤 孙兆林 宋丽娟 Rees L VC 2003石油化工高等学校学报2003,16,4:3
6免疫抑制剂在皮肤科的应用显示文摘硫唑嘌呤、环磷酰胺和环孢素是皮肤科医师常用的免疫抑制剂。硫唑嘌呤比较安全,用于治疗大疱性类天疱疮、血管炎、慢性湿疹及结缔组织病等。环磷酸胺对较严重的疾病(如Wegener肉芽肿、淋巴瘤样肉芽肿病,重症系统性红斑狼疮或天疱疮)证明更有效,虽然其毒性较大。环孢素对各种皮肤病均有效,但对银屑病、扁平苔藓、坏疽性脓皮病和慢性湿疹皮炎疗效最好。长期用环孢素的安全性尚未确定。皮肤科医师要熟悉这些制剂的适应证、副作用、剂量和监测。Ho VC 吴晓初 1994国外医学(皮肤性病学分册)1994,20,3:3
7The biphasic poroviscoelas-tic behavior of articular cartilage: Role of the surfacezone in governing the compressive behavior 显示文摘Setton LA Zhu W Mow VC 1993J Biomech1993,26,45:2
8An enzyme-linked immunoelectrotransfer blot assay and glycoprotein antigens for diagnosing human cysticercosis ( Taenia solium) 显示文摘Tsang VC Brand JA Boyer AE 1989J Infect Dis1989,159,:2
9Adenosine receptor involvement in a delayed phase of myocardial protection 24 hours after ischemic preconditioning显示文摘Baxter GF Marber MS Patel VC 1994Circulation1994,90,:2
10Dermatologic side effects of thalidomide in patients with multiple myeloma显示文摘HALL VC E1-AZHARY RA BOUWHUIS S 2003J Am Acad Dermatol2003,48,4:1
11Early renal replacement therapy in patients with postoperative acute liver failure associated with acute renal failure effect on postoperative outcomes 显示文摘Wu VC Ko WJ Chang HW 2007J Am Coil Surg2007,205,2:1
12Accumulation of ultrasmall superparamagnetic particles of iron oxide in human atherosclerotic plaques can be detected by in vivo magnetic resonance imaging显示文摘Kooi ME Cappendljk VC Cleutjens KB 2003Circulation2003,107,19:1
13A randomized trial of yogurt for prevention of antibioticassociated diarrheal 显示文摘 Arena VC Thomas L 2003Dig Dis Sci2003,48,10:1
14Vascular dementia显示文摘 Bowler JV 1993Neurology1993,43,:1
15Stability of nutrition parameters during a 5-year follow-up in patients treated with sequential long-hour hemodialysis显示文摘Chazot C Vo VC Blanc C 2006Hemodial Int2006,10,:1
16Scientific inquiry:cancer pain in children:the selection of a model to guide research显示文摘Lois VC Elizabeth AB Marilyn CS 2002Journal for Specialists in Pediatric Nursing2002,7,4:1
17Inhalational exposure to carbonyl sulfide produces altered brainstem auditory and somatosensory-evoked potentials in Fischer 344N rats显示文摘Herr DW Graft JE Moser VC 2007Toxicol Sci2007,95,1:1
18New insights into the metabolism of tamoxifen and its role in the treatment and prevention of breast cancer显示文摘Jordan VC 2007Steroids2007,72,13:1
19Photodynamic therapy: A new concept in medical treatment 显示文摘Sibata CH Colussi VC Oleinick NL 2000Braz J Med Biol Res2000,33,8:1
20Programmed death 1 lig-and signaling regulates the generation of adaptive Foxp3+CD4+regu-latory T cells显示文摘Wang L Pino-Lagos K de Vries VC 2008Proc Natl Acad Sci U S A2008,105,27:1
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