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2938篇 您的检索式:作者名="Alberts L"
    题名 作者 年代 出处 被引量
1颞下窝显微解剖显示文摘 目的 研究颞下窝显微手术解剖。方法 用5个骨性头颅观察骨性构成和孔道关系,10个尸体头颅进行显微镜下解剖获取图像资料。结果 颞下窝与咽旁间隙之间由颈筋膜分隔相对分开。颞下窝主要与咀嚼肌相关,包括咬肌、颞肌、翼内肌和翼外肌,以及上颌动脉和下颌神经分支;咽旁间隙由于茎突及其隔膜的分隔分为茎突前间隙和茎突后间隙,茎突前间隙内有腮腺深叶和茎突前脂肪,茎突后间隙内有颈内动脉、颈内静脉和颈静脉孔神经。结论 颞下窝及其周围区域解剖结构重要,关系复杂,间隙间以筋膜相互分隔。刘庆良 王忠诚 Albert L Rhoton 2005中华神经外科杂志2005,21,1:16
2Magnetic resonance elastography is accurate in detecting advanced fibrosis in autoimmune hepatitis显示文摘To assess the value of magnetic resonance elastography(MRE) in detecting advanced fibrosis/cirrhosis in autoimmune hepatitis(AIH).METHODS In this retrospective study, 36 patients(19 treated and 17 untreated) with histologically confirmed AIH and liver biopsy performed within 3 mo of MRE were identified at a tertiary care referral center. Liver stiffness(LS) with MRE was calculated by a radiologist, and inflammation grade and fibrosis stage in liver biopsy was assessed by a pathologist in a blinded fashion. Two radiologistsevaluated morphological features of cirrhosis on conventional magnetic resonance imaging(MRI). Accuracy of MRE was compared to laboratory markers and MRI for detection of advanced fibrosis/cirrhosis.RESULTS Liver fibrosis stages of 0, 1, 2, 3 and 4 were present in 4, 6, 7, 6 and 13 patients respectively. There were no significant differences in distribution of fibrosis stage and inflammation grade between treated and untreated patient groups. LS with MRE demonstrated stronger correlation with liver fibrosis stage in comparison to laboratory markers for chronic liver disease(r = 0.88 vs-0.48-0.70). A trend of decreased mean LS in treated patients compared to untreated patients was observed(3.7 k Pa vs 3.84 k Pa) but was not statistically significant. MRE had an accuracy/sensitivity/specificity/positive predictive value/negative predictive value of 0.97/90%/100%/100%/90% and 0.98/92.3%/96%/92.3%/96% for detection of advanced fibrosis and cirrhosis, respectively. The performance of MRE was significantly better than laboratory tests for detection of advanced fibrosis(0.97 vs 0.53-0.80, P < 0.01), and cirrhosis(0.98 vs 0.58-0.80, P < 0.01) and better than conventional MRI for diagnosis of cirrhosis(0.98 vs 0.78, P = 0.002).CONCLUSION MRE is a promising modality for detection of advanced fibrosis and cirrhosis in patients with AIH with superior diagnostic accuracy compared to laboratory assessment and MRI.Jin Wang Neera Malik Meng Yin Thomas C Smyrk Albert J Czaja Richard L Ehman Sudhakar K Venkatesh 2017World Journal of Gastroenterology2017,23,5:15
3General competencies of problem‐based learning (PBL) and non‐PBL graduates显示文摘Katinka J A HPrince Patrick W L JVan Eijs Henny P ABoshuizen Cees P MVan Der Vleuten Albert J J AScherpbier 2005Medical Education2005,,4:5
4用Agilent G1888顶空进样器/6890N气相色谱/5975inert MSD检测系统测定药品中的残留溶剂显示文摘用配置AgilentG1888顶空进样器(HS)和安捷伦5975inert质谱检测器(MSD)的安捷伦6890N气相色谱系统(GC)检测药品中受法规限制的残留溶剂。标准样品混合物的水溶液配制成接近或低于发表的允许溶剂残留水平的不同浓度以评价系统性能。本文的分析包括了国际协调委员会(ICH)指南(包含美国药典方法467中列出的溶剂)中一类和二类溶剂。MSD进行同步选择离子检测/全扫描模式采集选择离子检测与全全扫描的数据,从而对各个被测成组分别进行鉴定与定量。测定了27种不同溶剂的方法检出限。Roger L Firor Albert E Gudat 2005卫生研究2005,34,5:4
5Emergence of scaling in random networks显示文摘Barabasi A -L Albert R 0,,:3
6Diabetes mellitus, revascularization and outcomes in elderly patients with myocardial infarction-related cardiogenic shock显示文摘Background The prognostic role of diabetes mellitus(DM)in elderly patients with myocardial infarction-related cardiogenic shock(MI-CS)remains controversial.Little information exists about the impact of intensive cardiac care unit(ICCU)and revascularization on outcomes of elderly patients with MI-CS.We aimed to assess the prognostic impact of DM according to age in patients with MI-CS,and to analyze the impact ICCU management and revascularization on in-hospital mortality in MI-CS patients at older ages.Methods Discharge episodes with diagnosis of CS associated with MI were selected from the Spanish National Health System’s Basic Data Set.Centers were classified according to their availability of ICCU.Main outcome measured was in-hospital mortality.Results A total of 23,590 episodes of MI-CS were identified,of whom 12,447(52.8%)were in patients aged≥75 years.The impact of DM on in-hospital mortality was different among age subgroups.While in younger patients,DM was associated to a higher mortality risk(0.52 vs.0.47,OR=1.12,95%CI:1.06–1.18,χ^2<0.001),this association became non-significant in older patients(0.76 vs.0.81,χ^2=0.09).Adjusted mortality rate of MI-CS aged≥75 years was lower in patients admitted to hospitals with ICCU(adjusted mortality rate:74.2%vs.77.7%,P<0.001)and in patients undergoing revascularization(74.9%vs.77.3%,P<0.001).Conclusions Prognostic impact of DM in patients with MI-CS was different according to age,with a significantly lower impact at older ages.The availability of ICCU and revascularization were associated with better outcomes in these complex patients.Miquel Gual Albert Ariza-Solé María García Márquez Cristina Fernández JoséL Bernal Francesc Formiga María-Isabel Barrionuevo JoséC Sánchez-Salado Victòria Lorente Júlia Pascual Isaac Llaó Oriol Alegre Angel Cequier Javier Elola 2020Journal of Geriatric Cardiology2020,17,10:2
7Effect of Ischemia–Reperfusion on Bile Canalicular F-Actin Microfilaments in Hepatocytes of Human Liver Allograft显示文摘Liliane Benko?l Frank Dodero Jean Hardwigsen Pierre Campan Danielle Botta-Fridlund Dominique Lombardo Yves Patrice Le Treut Albert Chamlian 2001Digestive Diseases and Sciences2001,,8:2
8Large Molecular Hyperpolarizabilities. Quantitative Analysis of Aromaticity and Auxiliary Donor-Acceptor Effects显示文摘Albert I D L Marks T J Ratner M A 0,,:2
9Emergence of scaling in random nctworks显示文摘Barabasi A L Albert R 1999Science1999,286,10:1
10Emergence of scaling in random networks显示文摘Barabasi A L Albert R 1999Science1999,286,:1
11Consumer City 显示文摘Glaeser Edward L Jed Kolko and Albert Saiz 2001Journal of Economic Geography2001,1,1:1
12Emergence of scaling in random networks显示文摘Barabcisi A L Albert R 1999Science1999,286,5439:1
13Statistical mechanics of complex networks显示文摘Albert R Barabasi A L 2002Review ofModemPhysics2002,74,1:1
14Integrin alpha v beta 3 antagonist Cilengitide enhances efficacy of radiotherapy in endothelial cell and non-small-cell lung cancer models显示文摘Albert JM Cao C Geng L 2006Int J Radiat Oncol Biol Phys2006,65,5:1
15Emergence of Scaling in Random Networks 显示文摘Barabasi A L Albert R 1999Science1999,286,5439:1
16Structural vulnerability of the North American power grid显示文摘Albert R Albert I Nakarado G L 2004Physical Review E2004,69,2:1
17Statistical mechanics of com-plex networks显示文摘Albert R Barabási A L 2002Reviews of Modern Physics2002,74,1:1
18Evolution of the socialnetwork of scientific collaborations显示文摘Barabási A L Albert R Jeong H 1999Physical A1999,,:1
19Mean-field theory for scale-free random networks显示文摘Barabási A L Albert R Jeong H 1999Physica A1999,,272:1
20Risk of developing retinopathy in Diabetes control and complications Trail type 1 diabetic patients with good and poor metabolic control显示文摘Zhang L Krentowski G Albert A 2001Diabetes Care2001,24,:1
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