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Helpfulness of the combination of acetic acid and FICE in the detection of Barrett's epithelium and Barrett's associated neoplasias

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World Journal of Gastroenterology 2012年第16期18卷 1921-1925页

作者： marine camus Romain Coriat Sarah Leblanc Catherine Brezault Benoit Terris Elise Pommaret Marianne Gaudric Ariane Chryssostalis Frederic Prat Stanislas Chaussade Gastroenterology and Endoscopy Unit Cochin HospitalAssistance Publique-Hpitaux de ParisUniversité Paris DescartesSorbone Paris Cité75014 ParisFrance Pathology Department Cochin HospitalAssistance Publique-Hpitaux de ParisUniversité Paris DescartesSorbone Paris Cité75014 ParisFrance

AIM:To investigate the mucosal morphology in Barrett's oesophagus by chromo and magnifying ***:A prospective pilot study at a tertiary medical centre was conducted to evaluate the use of acetic acid pulverisation combined with virtual chromoendoscopy using Fujinon intelligent chromoendoscopy(FICE) for semiological characterization of the mucosal morphology in Barrett's oesophagus and its neoplastic *** endoscopy using high definition whitelight,2% acid acetic pulverisation and FICE with high definition videoendoscopy were performed in 20 patients including 18 patients who presented with aspects of Barrett's oesophagus at endoscopy *** patients used as controls had normal endoscopy and histological ***,videos were watched blind from histological results by three trained FICE technique ***:The videos of patients with high-grade dysplasia showed an irregular mucosal pattern in 14% using high definition white light endoscopy and in 100% using acid acetic-FICE *** did not identify irregular vascular patterns using high definition white light endoscopy,while acid acetic-FICE combined visualised one in 86% of ***:Combined acetic acid and FICE is a promising method for screening high-grade dysplasia and early cancer in Barrett's oesophagus.

关键词： Acetic acid Barrett's metaplasia Chromoendoscopy Fujinon intelligent chromoendoscopy

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Epistaxis in end stage liver disease masquerading as severe upper gastrointestinal hemorrhage

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World Journal of Gastroenterology 2014年第38期20卷 13993-13998页

作者： marine camus Dennis M Jensen Jason D Matthews Gordon V Ohning Thomas O Kovacs Rome Jutabha Kevin A Ghassemi Gustavo A Machicado Gareth S Dulai CURE Hemostasis Research Group CURE Digestive Diseases Research CenterDavid Geffen School of Medicine at University of California Division of Digestive Diseases at University of California Los AngelesRonald Reagan Medical Center Department of Gastroenterology Lariboisiere Hospital CURE Hemostasis Research Group CURE Digestive Diseases Research CenterDavid Geffen School of Medicine at University of CaliforniaLos AngelesLos AngelesCA 90095United States Gastroenterology Division at VA Greater Los Angeles Healthcare System Hunterdon Gastrointestinal Associates

AIM: To describe the prevalence, diagnosis, treatment, and outcomes of end stage liver disease (ESLD) patients with severe epistaxis thought to be severe upper gastrointestinal hemorrhage (UGIH).

关键词： Epistaxis Upper gastrointestinal bleeding End stage liver disease Cirrhosis Nasogastric tube Liver transplantation Digestive bleeding Nasal packing Coagulopathy

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Toward an easier indigocarmine chromoendoscopy

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World Journal of Gastrointestinal Endoscopy 2015年第8期7卷 830-832页

作者： Maximilien Barret marine camus Sarah Leblanc Romain Coriat Frédéric Prat Stanislas Chaussade Gastroenterology Department Cochin Hospital Medical School Paris Descartes University

Indigocarmine chromoendoscopy has been proven to improve the detection of colonic lesions during screening colonoscopy, and is associated with increased adenoma detection rates. Furthermore, it is commonly used to help in the delineation and characterization of colorectal neoplasms. However, it usually requires the use of a spraying catheter that decreases the suction capacity of the endoscope, and is time- consuming. Herein, we report on the feasibility of indigo carmine chromoendoscopy during colonoscopy without using a spraying catheter, with the dye being administered through the air/water channel of the endoscope. Since the suction channel remains free, the air can be exsufflated and the staining then applies uniformly onto the colonic walls with the excess indigocarmine dye being immediately eliminated. In our experience with various types of colonoscopes and cap-assisted colonoscopy, this procedure makes indigocarmine chromoendoscopy much easier and quicker to perform, and might save the use of a spray catheter.

关键词： Indigocarmine Chromoendoscopy Colonoscopy Adenoma detection rate Colorectal cancerscreening

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静脉注射AAV9介导HRES控制的基因在脑缺血周围区表达

静脉注射AAV9介导HRES控制的基因在脑缺血周围区表达

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中华医学会第十七次全国神经病学学术会议

作者：沈帆霞 Robert Kuo marine Milon-camus William L.Young Hua Su 上海交通大学医学院附属瑞金医院瑞金医院北院神经内科 Center for Cerebrovascular Research Department of Anesthesia and Perioperative CareUniversity of CaliforniaSan FranciscoSan FranciscoCA

目的腺相关病毒(AAV)是脑部疾病的基因治疗的理想载体。AAV载体有效地感染神经元和神经胶质细胞,并可长期稳定地表达外源性基因。目前大多数研究通过立体定向注射AAV载体到大脑。立体定向注射是一种侵入性的过程,对脑部造成额外的损伤。...

目的腺相关病毒(AAV)是脑部疾病的基因治疗的理想载体。AAV载体有效地感染神经元和神经胶质细胞,并可长期稳定地表达外源性基因。目前大多数研究通过立体定向注射AAV载体到大脑。立体定向注射是一种侵入性的过程,对脑部造成额外的损伤。AAV-9能有效地通过新生小鼠的血脑屏障(BBB)。本实验研究静脉注射AAV-9能否介导LacZ基因至成年小鼠脑缺血区,携带缺氧反应元件(HRES)的AAV9载体(AAV-h9LacZ)能否限制基因在缺血脑周围区表达的。

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Photoconductive devices for terahertz pulsed spectroscopy:a review[Invited]

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Photonics Research 2016年第3期4卷 36-42页

作者： E.Castro-camus M.Alfaro Centro de Investigaciones en Optica A.C. Departamento de Matematicas y Fisica Centro de Ciencias BasicasUniversidad Autonoma de Aguascalientes

Photoconductive switches were the key components that allowed the generation and detection of coherent broadband electromagnetic pulses at terahertz frequencies, opening the possibility for performing spectroscopy and,therefore, measuring complex dielectric properties of materials in this band, which was mostly unexplored. In this paper, we present a brief introduction to the operation principles of these devices. Subsequently, we present a review of the current state-of-the-art in this field and discuss the challenges to be faced in future development of these devices.

关键词： As Ga THz Photoconductive devices for terahertz pulsed spectroscopy:a review[Invited

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The Wiseman and the Sage： Metaphysics as Wisdom in Aristotle and the Neo-Confucian School of Pdnciple

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Frontiers of Philosophy in China 2013年第1期8卷 120-139页

作者： Rina Marie camus Department of Philosophy National Chengehi University Taipei 11605 China

Among scholars of classical philosophy in the West, it is not uncommon to hesitate about the existence of metaphysics in non-Western philosophical traditions. At times, the dilemma seems due to culture-specific ideas or standards about what metaphysics is or how it should be done. Other times the problem seems to lie in a general lack of awareness about the methods and approaches of divergent philosophical traditions. This article explores an often ignored Aristotelian notion of metaphysics： That it is wisdom. If we acknowledge wisdom to be a common value or ideal found in different cultures, then characterizing metaphysics as wisdom promises to be more inclusive than prevalent ideas about it, being broad enough to allow for the appreciation of metaphysical insights and achievements in non-Western schools. I first examine Aristotle＇s account of what wisdom consists of. I shall then test the inclusivity of this conception of metaphysics by showing how its characteristic features are manifest in the Neo-Confucian ideal of sagely learning.

关键词： metaphysics wisdom principle theory Aristotle Neo-ConfucianSchool of Principle

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Effect of power-law nonlinearity on PT-symmetric optical system with fourth-order diffraction

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Communications in Theoretical Physics 2020年第5期72卷 32-40页

作者： Nathan N Tchepemen camus G L Tiofack Alidou Mohamadou Pure Physics Laboratory Group of Nonlinear Physics and Complex SystemsDepartment of PhysicsFaculty of scienceUniversity of DoualaPO Box 24157DoualaCameroon Condensed Matter Laboratory Department of PhysicsFaculty of ScienceUniversity of MarouaPO Box 814MarouaCameroon Centre d'Excellence Africain des Technologies de l'Information et de la Communication(CETIC) University of Yaounde ICameroon The Abdus Salam International Centre for Theoretical Physics PO Box 538Strada costiera 11I-34014TriesteItaly

Gaussian-type soliton solutions of the nonlinear Schr?dinger(NLS)equation with fourth order dispersion,and power law nonlinearity in the novel parity-time(TP)-symmetric quartic Gaussian potential are derived analytically and *** exact analytical expressions of the solutions are obtained in the first two-dimensional(1D and 2D)power law NLS *** means of the linear stability analysis,the effect of power law nonlinearity on the stability of Gauss type solitons in different nonlinear media is carried *** investigations do confirm the stability of our soliton solutions in both focusing and defocusing cases,specially around the propagation parameters.

关键词： TP-symmetric quartic Gaussian potential fourth-order diffraction powerlaw nonlinearity stability Gaussian soliton

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“Athl-Ethics”:Virtue Training in Mencius and Aristotle

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Frontiers of Philosophy in China 2019年第1期14卷 152-170页

作者： Rina Marie camus General Education Centre The Hong Kong Polytechnic University Hong Kong China

The late Zhou of China and the Classical age of Greece both saw great impetus in intellectual thought and were marked by intense warfare. Being closely linked to warfare in antiquity, sports was a vital, commonplace activity whose jargon and practices naturally informed philosophical discourses. One can thus observe convergences between athletics and ethics in texts which took shape in these times and places, a phenomenon which I shall refer to as "athl-ethics." In this paper, I separately examine and then compare athl-ethic phenomenon in Mencius and in the Nicomachean Ethics. Both texts are rife with sports metaphors. I regard the use of sports-derived imagery as a thin form of athl-ethicism. Sports, however, did more than inspire useful analogies. Physical training and competition were considered occasions for nourishing and practicing virtue. This generated thicker forms of athl-ethicism.

关键词： athl-ethics sports moral philosophy Mencius Aristotle

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局外人

局外人

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2019年

作者： (法)加缪(Albert camus)

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作者： A.·加谬(A. camus)

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