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355篇 您的检索式:作者名="Corey E"
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1Helicobacter pylori recurrence after eradication in Latin America:Implications for gastric cancer prevention显示文摘AIM To estimate Helicobacter pylori(H. pylori) recurrence rate in Latin America, a region with a significant H. pylori prevalence and gastric cancer burden.METHODS Pub Med, LILACS, Sci ELO, Cochrane databases and abstracts from relevant meetings were reviewed. Information collected included: Participants' characteristics, recruitment strategy, diagnostic modality, treatment arms, follow-up and recurrence rates. Recurrence was calculated using 100-patients-year rates, and data were pooled using a random effects model. The I2 statistic assessed between study heterogeneity. Meta-regression analyses evaluated for effect modifying variables. RESULTS Literature search yielded 163 articles. Twelve studies involving 4848 patients from 9 countries met inclusion criteria. Four hundred and thirty-two reinfections were recorded in 5487 person-years of follow-up. Pooled analysis showed a recurrence rate of 7.9 cases per 100 person-years(95%CI: 5.3-10.5). Meta-regression revealed that neither the antibiotic schema, a second antibiotic course, nor the diagnostic modality had an impact on the observed risk of recurrence. The recurrence rate in the first year after treatment, predominantly recrudescence,was 11.2(6.1-16.4) per 100 patient years. Recurrence in subsequent years, was only 6.2(3.8-8.7).CONCLUSION H. pylori recurrence rates in Latin America are significant, and with geographic variability, yet are acceptable based upon the current literature for consideration of large scale intervention trials. Further research in Latin America is warranted to evaluate the efficacy, cost-effectiveness, and potential adverse outcomes of proposed eradication programs.Juan E Corral Robertino Mera Corey W Dye Douglas R Morgan 2017World Journal of Gastrointestinal Oncology2017,9,4:5
2A new chiral catalyst for the enantioselective synthesis of secondary alcohols and deuterated primary alcohols by carbony reduction 显示文摘Corey E J Link J O 1989Tetrahedron lett1989,30,46:2
3A rational approach to catalytic enantionoseletive enolate alkylation using a structurally rigidified and defined chiral quaternary ammonium salt under phase transfer conditions 显示文摘COREY E J XU F NOE M C 1997J Am Chem Soc1997,119,12:2
4Total synthesis of the quinonoid alcohol dehydrogenase eoenzyme (1) of methylotrophic bacteria显示文摘COREY E J TRAMONTANO A 1981J Am CHem Soc1981,103,:1
5The mechanism of the decarboxylation of a,/3- and 8, T-unsaturated malonic acid derivatives and the course of decarboxylative condensation reactions in pyri- dine显示文摘Corey E J 1952J Am Chem Soc1952,74,:1
6Reduction of carbonyl compounds with chiral oxazaborolidine catalysts: a new paradigm for enantioselective catalysis and a powerful new synthetic method 显示文摘COREY E J HELAL C J 1998Angew Chem Int Ed1998,37,15:1
7Valganciclovir for suppression of human herpesvirus 8 replication: a randomized, double blind, placebo controlled, crossover trial显示文摘Casper C Krantz E Corey L 2008Infect Dis2008,198,1:1
8Rapid accumulation of human immunodeficiency virus (HIV) in lymphatic tissue reservoirs during acute and early HIV infection: implications for timing of antiretroviral therapy 显示文摘Schacker T Little S Connick E Gebhard-Mitchell K Zhang ZQ Krieger J Pryor J Havlir D Wong JK Richman D Corey L Haase AT 2000J Infect Dis2000,181,1:1
9Triflimide activation of a chiral oxazaborolidine leads to a more general catalytic system for enantioselecfive Diels-Alder addition 显示文摘RYU D H COREY E J 2003J Am Chem Soc2003,125,21:1
10Enantioselective Iotal synthe sis of ecteinascidin 743显示文摘Corey E J Gin D Y Kania R S 1996J Am Chem Soc1996,118,38:1
11Fusion deficiency induced by mutations at the dimer interface in the Newcastle disease virus hemagglutinin-neuraminidase is due to a temperature-dependent defect in receptor binding显示文摘Corey E A Mirza A M Levandowsky E 2003J Virol2003,77,77:1
12Increasing rates of cardiac device infections among medicare beneficiaries: 1990–1999显示文摘Christopher H Cabell Paul A Heidenreich Vivian H Chu Christopher M Moore Martin E Stryjewski G.Ralph Corey Vance G Fowler 2004American Heart Journal2004,,4:1
13Enantioselective synthesis of bridged or fused-ring bicyclic ketones by a catalytic asymmetric Michael addition pathway显示文摘LIU D HONG S COREY E J 2006J Am Chem Soc2006,128,25:1
14Osteoprotegerin andrank ligand expression in prostate cancer显示文摘Brown JM Corey E Lee ZD 2001Urology2001,57,:1
15Telavancin versus vancomycin for hospital-acquired pneumonia due to gram-positive pathogens显示文摘Rubinstein E Lalani T Corey GR 2011Clin Infect Dis2011,52,1:1
16re-and si-Face-selective nitroaldol reactions catalyzed by a rigid chiral quaternary ammonium salt:A highly stereoselective synthesis of the HIV protease inhibitor amprenavir(Vertex 478)显示文摘Corey E J Zhang FY 1999Angew Chem Int Ed1999,38,:1
17Enantioselective Mukaiyama-aldol and aldol-dihydropyrone annulation reactions catalyzed by a tryptophan-derived oxazaborolidine 显示文摘COREY E J CYWIN C L ROPER T D 1992Tetrahedron Lett1992,33,46:1
18A convenient synthesis of (s)-(-)-pulegone from(-)-citronellol显示文摘COREY E J 1976J Org Chem1976,41,2:1
19Isolation of an Arabidopsis thaliana gene encoding cycloartenol synthase by functional expression in a yeast mutant lacking lanosterol synthase by the use of a chromatographic screen 显示文摘Corey E J Matsuda S P Bartel B 1993Proc Natl Acad Sci USA1993,90,11:1
20Detection of disseminated prostate cells by reverse transcription-polymerise chain reaction (RT-PCR):Technical and clinical aspects显示文摘Corey E Corey M J 1998Int J Cancer1998,77,:1
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