维普中文期刊产品整合服务
135篇 您的检索式:作者名="Tracy T"
    题名 作者 年代 出处 被引量
1Carbon solubility in olivine:implications for upper-mantle evolution 显示文摘Tracy N T Green H W 1987Geology1987,15,:2
2Endothelin-1 activation in pediatric patients undergoing surgical coarctation of the aorta repair显示文摘AIM To determine endothelin-1(ET-1)concentration before and after surgical coarctectomy and evaluate its association with left ventricular geometric change.METHODSA prospective,cohort study of 24 patients aged 2 d to 10years with coarctation of the aorta undergoing surgical repair.A sub-cohort of patients with age<1 mo was classified as'neonates'.Echocardiograms were performed just prior to surgery and in the immediate post-op period to assess left ventricle mass index and relative wall thickness(RWT).Plasma ET-1 levels were assessed at both time points.Association between ET-1 levels and ventricular remodeling was assessed.RESULTSPatients<1 year demonstrated higher pre-op ET-1 than post-op(2.8 pg/m L vs 1.9 pg/m L,P=0.02).Conversely,patients>1 year had no change in ET-1 concentration before and after surgery(1.1 vs 1.4,NS).Pre-op,patients<1 year demonstrated significantly higher ET-1 than older children(2.8 vs 1.1,P=0.001).Post-op there was no difference between the age groups(1.9 vs 1.4,NS).Neither RWT nor left ventricle mass index(LVMI)varied from pre-op to post-op.The subset of neonates showed a strong positive correlation between pre-op ET-1 and RWT(r=0.92,P=0.001).Patients with ET-1>2 pg/m L preop demonstrated higher LVMI(65.7 g/m^(2.7) vs 38.5 g/m^(2.7),P=0.004)and a trend towards higher RWT(45%vs39%,P=0.07)prior to repair than those with lower ET-1concentration.CONCLUSIONET-1 concentration is significantly variable in the perioperative period surrounding coarctectomy.Older children and infants have different responses to surgical repair suggesting different mechanisms of activation.Benjamin Steven Frank Tracy T Urban Suhong Tong Courtney Cassidy Max B Mitchell Christopher S Nichols Jesse A Davidson 2017World Journal of Cardiology2017,9,12:2
3Elevated C - reactive protein values and at herosclerosis in sudden coronary death association with different pat hologies 显示文摘BURKE A P TRACY R P MALCOM G T 2001Circulation2001,105,:1
4Temporal changes in drug metabolism (CYPIA2, CYP2D6 and CYP3A activity) during pregnancy 显示文摘Tracy T S Venkataramanan R Glover D D 2005Am J Obstet Gynecol2005,192,2:1
5Short-bowel syndrome in children:quality of life in an era of improved survival显示文摘Weber TR Tracy T Connors RH 0,,07:1
6Surgical site infec- tions: reanalysis of risk factors 显示文摘Malone DL Genuit T Tracy JK 2002J Surg Res2002,103,1:1
7Topical fluoride for caries prevention:Executive summary of the updated clinical recommendations and supporting systematic review显示文摘Weyant RJ Tracy SL Anselmo T(Tracy) 2013J Am Dent Assoc2013,144,11:1
8Partial splenectomy but not total splenectomy preserves immunoglobulin M memory B ceils in mice 显示文摘Tracy ET Haas KM Gentry T 2011J Pediatr Surg2011,46,9:1
9Elevated C-reactive protein values and atherosclerosis in sudden coronary death association with different pathologies显示文摘BURKE A P TRACY R P MALCOM G T 2001Circulation2001,105,:1
10Photochemical activity of nitrogen-doped rutile TiO2(110)in visible light显示文摘DIWALD O TRACY L T ZUBKOV T 2004J Phys Chem B2004,108,:1
11Blood transfusion, independent of shock severity, is associated with worse outcome in trauma 显示文摘Malone D L Dunne J Tracy J K e t al 2003Trauma2003,54,:1
12Mortality risk associated with elevated interleukin-6 and C-reactive protein inold age显示文摘HARRIS T B FERRUCCI L TRACY R P 1999AmJ Med1999,196,:1
13Long-term responses of aquatic macrophyte diversity and community structure to variation in nitrogen loading显示文摘Tracy M Montante J M Allenson T E 2003Aquatic Botany2003,77,:1
14Purification and characterization of an enterotoxin from Bacteroides fragilis 显示文摘ROGER L V T DAVID M TRACY D W 1992Infect Immun1992,60,4:1
15Thrombophilia and hypofibrinolysis: pathophysiologies of osteonecrosis 显示文摘Glueck CJ Freiberg R Tracy T 1997Clin Onhop Relat Res1997,334,1:1
16Age-Dependent prognostic effects of geneticf alterations in glioblastoma显示文摘Tracy T Batchelor Rebecca A Betensky J Matthew Esposito 2004Clinical Cancer Research2004,10,1:1
17Stability of benzodiazepines in formaldehyde solutions 显示文摘Tracy T S Rybeck B F James D G 2001Journal of Analytical Toxicology2001,25,3:1
18Relationship between baseline blood pressure parameters (including mean pressure,pulse pressure,and variability)and early outcome after stroke显示文摘Geeganage C Tracy M England T 0,,02:1
19Isolation and expansion of oligodendrocyte progenitor cells from cryopr- eserved human umbilical cord blood 显示文摘Tracy E T Zhang C Y Gentry T 2011Cytotherapy2011,13,6:1
20Long-term responses of aquatic macrophyte diversity and community structure to variation in nitrogen loading显示文摘Tracy M Montante J M Allenson T E 2003Plant Physiology and Biochemistry2003,41,4:1
返回顶部 每页显示:
共7页 首页 上一页 第1页 下一页 末页 /7 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费