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World Journal of Gastroenterology 2010年第14期16卷 1707-1712页

作者： Michael Stamatakos Charikleia Stefanaki Konstantinos Kontzoglou Spyros Stergiopoulos georgios giannopoulos Michael Safioleas 4th Department of Surgery Medical School University of Athens Attikon Hospital Athens 12462 Greece 2nd Department of Propaedeutic Surgery Medical School University of Athens Laikon Hospital Athens 11527 Greece

Walled-off pancreatic necrosis (WOPN), formerly known as pancreatic abscess is a late complication of acute pancreatitis. It can be lethal, even though it is rare. This critical review provides an overview of the continually expanding knowledge about WOPN, by review of current data from references identified in Medline and PubMed, to September 2009, using key words, such as WOPN, infected pseudocyst, severe pancreatitis, pancreatic abscess, acute necrotizing pancreatitis (ANP), pancreas, inflammation and alcoholism. WOPN comprises a later and local complication of ANP, occurring more than 4 wk after the initial attack, usually following development of pseudocysts and other pancreatic fluid collections. The mortality rate associated with WOPN is generally less than that of infected pancreatic necrosis. Surgical intervention had been the mainstay of treatment for infected peripancreatic fluid collection and abscesses for decades. Increasingly, percutaneous catheter drainage and endoscopic retrograde cholangiopancreatography have been used, and encourag-ing results have recently been reported in the medical literature, rendering these techniques invaluable in the treatment of WOPN. Applying the recommended therapeutic strategy, which comprises early treatment with antibiotics combined with restricted surgical intervention, fewer patients with ANP undergo surgery and interventions are ideally performed later in the course of the disease, when necrosis has become well demarcated.

关键词： Walled-off pancreatic necrosis Infected pseudocyst Severe pancreatitis Acute necrotizing pancreatitis Pancreas Inflammation Alcoholism

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Real-time impact of power balancing on power system operation with large scale integration of wind power

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Journal of Modern Power Systems and Clean Energy 2017年第2期5卷 202-210页

作者： Abdul BASIT Anca D.HANSEN Poul E.SØRENSEN georgios giannopoulos Department of Wind Energy Technical University of DenmarkFrederiksborgvej 3994000 RoskildeDenmark Sino-Danish Center for Education and Research Niels Jensens Vej 28000 AarhusDenmark ELIA SYSTEM OPERATOR Keizerslaan 201000 BrusselsBelgium

Highly wind power integrated power system requires continuous active power regulation to tackle the power imbalances resulting from the wind power forecast errors. The active power balance is maintained in real-time with the automatic generation control and also from the control room, where regulating power bids are activated manually. In this article, an algorithm is developed to simulate the activation of regulating power bids, as performed in the control room, during power imbalance between generation and load demand. In addition, the active power balance is also controlled through automatic generation control, where coordinated control strategy between combined heat and power plants and wind power plant enhances the secure power system operation. The developed algorithm emulating the control room response,to deal with real-time power imbalance, is applied and investigated on the future Danish power system model. The power system model takes the hour-ahead regulating power plan from power balancing model and the generation and power exchange capacities for the year 2020 into *** real-time impact of power balancing in a highly wind power integrated power system is assessed and discussed by means of simulations for different possible scenarios.

关键词： Wind power plant(WPP) Simulation power Balancing model(SimBa) Centralised or de-centralised combined heat and power plant(CHP or DCHP) Automatic generation control(AGC) Rolling balance

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Catheter ablation of atrial fibrillation in the elderly

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Journal of Geriatric Cardiology 2014年第4期11卷 291-295页

作者： Louiza Lioni Konstantinos P. Letsas Michael Efremidis Konstantinos Vlachos georgios giannopoulos Vasileios Kareliotis Spyridon Deftereos Antonios Sideris Second Department of Cardiology Laboratory of Cardiac Electrophysiology Evangelismos General Hospital of Athens Athens 10676 Greece Department of Cardiology 'G. Gennimatas ' General Hospital of Athens Greece

BackgroundAtrial 纤维性颤动(AF ) 导管脱离为 AF 作为有希望的治疗策略出现了，但是广泛地没在老人口被采用。试图在老 *** 和 ResultsThe 学习人口决定 AF 导管脱离的安全和功效的现在的学习与发作性的 AF 由 316 个病人组成了经历了... 详细信息

BackgroundAtrial 纤维性颤动(AF ) 导管脱离为 AF 作为有希望的治疗策略出现了，但是广泛地没在老人口被采用。试图在老 *** 和 ResultsThe 学习人口决定 AF 导管脱离的安全和功效的现在的学习与发作性的 AF 由 316 个病人组成了经历了左 atrial 脱离。95 个病人是 ≥；65 年(48 男性，意味着年龄 68.9 ±；3.0 岁) 并且 221 个病人是 <；65 岁(130 男性，意味着年龄 52.5 ±；10.4 岁) 。在 34.0 ± 的一个吝啬的后续时期以后；15.1 个月， 55 (57.9%) 在老组的病人与 149 相比从心律不齐复发是自由的(67.4%) 在更年轻的组的病人(P = 0.169 ) 。程序的复杂并发症在两个学习组是不平常的。在逻辑回归分析，离开了 atrial 直径( P = 0.003 )，高血压( P = 0.001 )， dyslipidemia ( P = 0.039 )，并且冠的动脉疾病( P = 0.018 )在 AF 的老 *** 脱离的 AF 复发的独立预言者在更老的病人安全、有效。侵略策略应该与 AF 在征兆的老病人被看作一种其他的选择。

关键词：中老年人房颤导管平均年龄冠状动脉疾病自动对焦回归分析血脂异常

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Mechanical behavior of colonic anastomosis in experimental settings as a measure of wound repair and tissue integrity

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World Journal of Gastroenterology 2006年第35期12卷 5668-5673页

作者： Konstantinos A Ekmektzoglou georgios C Zografos Stavros K Kourkoulis Ismene A Dontas Panagiotis K giannopoulos Κaterina A Marinou Maria V Poulakou Despina N Perrea Laboratory of Experimental Sur- gery and Surgical Research "NS Christeas" University of Athens Medical School Athens Greece 1st Univer- sity Department of General Surgery Athens School of Medicine Hippocration Hospital Athens Greece Laboratory of Testing and Materials De- partment of Mechanics National Technical University of Athens Greece BVMS MVM Laboratory of Experimen- tal Surgery and Surgical Research "NS Christeas" University of Athens Medical School Athens Greece and Greek Ministry of Rural Development and Food General Directorate of Veterinary Services

AIM: To determine the mechanical properties of anasto- motic colonic tissue in experimental settings and there- fore give a measure of wound healing. METHODS: Thirty-six male Wistar rats were used as ex- perimental models of anastomotic tissue integrity. On the 5th post-operative day, the tensile strength was measured by application of an axial force, providing a quantitative measure of anastomotic dehiscence and leakage. RESULTS: Diagrams of the load as a function of the time [P = P (t)] and of the displacement also as a func- tion of time [Δs = Δs (t)] were recorded for each test, permitting the design of the load versus the displace- ment diagram and thus providing significant data about the critical values of anastomotic failure. Quantitative data were obtained concerning the anastomotic strength of both control specimens (healthy rats), as well as spec- imens from non-healthy rats for comparison. CONCLUSION: This experimental model provides an excellent method of measuring anastomotic strength. Despite the relative small number of specimens used, this method provides an accurate way of measuring wound repair. More experimental measurements need to be performed to correlate emerging tensile strength val-ues to anastomotic failure.

关键词：机械行为结肠吻合术实验研究组织结构

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