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2930篇 您的检索式:作者名="Berg A"
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1Computed tomography-guided percutaneous core needle biopsy in pancreatic tumor diagnosis显示文摘AIM: To evaluate the techniques, results, and complications related to computed tomography(CT)-guided percutaneous core needle biopsies of solid pancreatic lesions.METHODS: CT-guided percutaneous biopsies of solid pancreatic lesions performed at a cancer reference center between January 2012 and September 2013 were retrospectively analyzed. Biopsy material was collected with a 16-20 G Tru-Core needle(10-15 cm; Angiotech, Vancouver, CA) using a coaxial system and automatic biopsy gun. When direct access to the lesion was not possible, indirect(transgastric or transhepatic) access or hydrodissection and/or pneumodissection maneuvers were used. Characteristics of the patients, lesions, procedures, and histologic results were recorded using a standardized form. RESULTS: A total of 103 procedures included in the study were performed on patients with a mean age of 64.8 year(range: 39-94 year). The mean size of the pancreatic lesions was 45.5 mm(range: 15-195 mm). Most(75/103, 72.8%) procedures were performed via direct access, though hydrodissection and/or pneumodissection were used in 22.2%(23/103) of cases and indirect transhepatic or transgastric access was used in 4.8%(5/103) of cases. Histologic analysis was performed on all biopsies, and diagnoses were conclusive in 98.1%(101/103) of cases, confirming3.9%(4/103) of tumors were benign and 94.2%(97/103) were malignant; results were atypical in 1.9%(2/103) of cases, requiring a repeat biopsy to diagnose a neuroendocrine tumor, and surgical resection to confirm a primary adenocarcinoma. Only mild/moderate complications were observed in 9/103 patients(8.7%),and they were more commonly associated with biopsies of lesions located in the head/uncinate process(n =8), than of those located in the body/tail(n = 1) of the pancreas, but this difference was not significant.CONCLUSION: CT-guided biopsy of a pancreatic lesion is a safe procedure with a high success rate, and is an excellent option for minimally invasive diagnosis.Chiang J Tyng Maria Fernanda A Almeida Paula NV Barbosa Almir GV Bitencourt José Augusto AG Berg Macello S Maciel Felipe JF Coimbra Luiz Henrique O Schiavon Maria Dirlei Begnami Marcos D Guimares Charles E Zurstrassen Rubens Chojniak 2015World Journal of Gastroenterology2015,21,12:14
2Practical strategies for increasing efficiency and effectiveness in critical care education显示文摘Technological advances and evolving demands inmedical care have led to challenges in ensuring adequate training for providers of critical care. Reliance on the traditional experience-based training model alone is insufficient for ensuring quality and safety in patient care. This article provides a brief overview of the existing educational practice within the critical care environment. Challenges to education within common daily activities of critical care practice are reviewed. Some practical evidence-based educational approaches are then described which can be incorporated into the daily practice of critical care without disrupting workflow or compromising the quality of patient care. It is hoped that such approaches for improving the efficiency and efficacy of critical care education will be integrated into training programs.Maurice F Joyce Sheri Berg Edward A Bittner 2017World Journal of Critical Care Medicine2017,6,1:4
3Minimally invasive versus open oesophagectomy for patients with oesophageal cancer: a multicentre, open-label, randomised controlled trial显示文摘Surya SAY Biere Mark I van Berge Henegouwen Kirsten W Maas Luigi Bonavina Camiel Rosman Josep Roig Garcia Suzanne S Gisbertz Jean HG Klinkenbijl Markus W Hollmann Elly SM de Lange H Jaap Bonjer Donald L van der Peet Miguel A Cuesta 2012The Lancet . 2012 (9829)2012,,:3
4Embankment Widening with the Gap-method 显示文摘A N G Van Meurs A Van Den Berg et 1999Rotterdam:Geotechnical Engineering for Transportation Infrastructure1999,,:2
5Influence of different second generation antipsychotics on the QTc interval: A pragmatic study显示文摘AIM To investigate whether differential influence on the QTc interval exists among four second generation antipsychotics(SGAs) in psychosis.METHODS Data were drawn from a pragmatic, randomized headto-head trial of the SGAs risperidone, olanzapine, quetiapine, and ziprasidone in acute admissions patients with psychosis, and with follow-up visits at discharge or maximally 6-9 wk, 3, 6, 12 and 24 mo. Electrocardiograms were recorded on all visits. To mimic clinical shared decision-making, the patients were randomized not to a single drug, but to a sequenceof the SGAs under investigation. The first drug in the sequence defined the randomization group, but the patient and/or clinician could choose an SGA later in the sequence if prior negative experiences with the first one(s) in the sequence had occurred. The study focuses on the time of, and actual use of the SGAs under investigation, that is until treatment discontinuation or change, in order to capture the direct medication effects on the QTc interval. Secondary intention-to-treat(ITT) analyses were also performed. RESULTS A total of 173 patients, with even distribution among the treatment groups, underwent ECG assessments. About 70% were males and 43% had never used antipsychotic drugs before the study. The mean antipsychotic doses in milligrams per day with standard deviations(SD) were 3.4(1.2) for risperidone, 13.9(4.6) for olanzapine, 325.9(185.8) for quetiapine, and 97.2(42.8) for ziprasidone treated groups. The time until discontinuation of the antipsychotic drug used did not differ in a statistically significant way among the groups(Log-Rank test: P = 0.171). The maximum QTc interval recorded during follow-up was 462 ms. Based on linear mixed effects analyses, the QTc interval change per day with standard error was-0.0030(0.0280) for risperidone;-0.0099(0.0108) for olanzapine;-0.0027(0.0170) for quetiapine, and-0.0081(0.0229) for ziprasidone. There were no statistically significant differences among the groups in this regard. LME analyses based on ITT groups(the randomization groups), revealed almost identical slopes with-0.0063(0.0160) for risperidone,-0.0130(0.0126) for olanzapine,-0.0034(0.0168) for quetiapine, and-0.0045(0.0225) for ziprasidone. CONCLUSION None of the SGAs under investigation led to statistically significant QTc prolongation. No statistically significant differences among the SGAs were found.Roy E Olsen Rune A Kroken Sigmund Bj?rhovde Kristina Aanesen Hugo A J?rgensen Else-Marie L?berg Erik Johnsen 2016World Journal of Psychiatry2016,6,4:2
6A review of process synthesis 显示文摘NISHIDA N STEPHANOPOULOS G WESTER- BERG A W 1981AIChE J1981,27,:2
7Monodisperse polymer particles-a step forword for chromatography显示文摘Ugelstad J Soderberg L Berge A 1983Nature1983,303,:2
8Efficacy of everolimus in advanced renal cell carcinoma: a double-blind, randomised, placebo-controlled phase III trial显示文摘Robert J Motzer Bernard Escudier Stéphane Oudard Thomas E Hutson Camillo Porta Sergio Bracarda Viktor Grünwald John A Thompson Robert A Figlin Norbert Hollaender Gladys Urbanowitz William J Berg Andrea Kay David Lebwohl Alain Ravaud 2008The Lancet2008,,9637:2
9Deep drawing simulations of Tailored Blanks and experimental verification 显示文摘MEINDERS T VAN DEN BERG A HUETINK J 2000Journal of Materials Processing Technology2000,103,:2
10Unfrozen water contents of undisturbed and remolded Alaskan 显示文摘Tice A R Black P B Berg R L 1989Cold Regions Science and Technology1989,17,:2
11Local dynamics in DNA by temperature-dependent stokes shifts of an intercalated dye 显示文摘Brauns E B Murphy C J Berg M A 1998J Am Chem Soc1998,120,:1
12Preventive effect of hydrolyzed infant formulas persists until age 6 years: long-term results from the German Infant Nutritional Intervention Study (GINI) 显示文摘Von Berg A Filipiak-Pittroff B Kramer U et ol 2008J Allergy Clin Immunol2008,121,6:1
13Farming options for the Netherlands explored by multi-objective modeling 显示文摘TEN BERGE H F M VAN ITYERSUM M K ROSSING W A H 2000Eur J Agron2000,13,23:1
14Serial analysis of gene expression:rapid RT-PCR analysis of unknown SAGE tags显示文摘 Leij J Poppema S 1999Nucleic Acids Res1999,27,:1
15Poststroke depression in acute phose after stroke 显示文摘Berg A Palomaki H Lehtihalmes M 2001C erebrovasc Dis2001,12,:1
16In vitro uptake and interaction between arginine and lysine in the intestine of Atlantic salmon ( Salmo salar) 显示文摘BERGE G E BAKKE-MCKELLEP A M LIED E 1999Aquaculture1999,179,14:1
17Deep drawing simulations of tailored blanks and experimental verification显示文摘Meinders T A van den Berg Huetink J 2000Journal of Materials Processing Technology2000,103,1:1
18Persistence of antibacterial agents in marine sediments显示文摘Hektoen H Berge J A Hormazabal V 1995Aquaculture1995,133,:1
19Normal FHIT transcripts in renal cell cancer and lung cancer-drived cell lines, including a cell line with a homozygous deletion in the FRA3B region显示文摘Van den Berg A Draaijers TG Kok K 1997Genes Chromosomes cancer1997,19,2:1
20Growth parameters and meat quality of finishing hogs supplemented with creatine monohydrate and a high dlycemic carbohydrate for the last 30 days of production显示文摘Stahl C A Berg E P 2003Meat Sci2003,64,:1
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