检索结果-南通市图书馆

Impact of previous cyst-enterostomy on patients' outcome following resection of bile duct cysts

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Gastrointestinal Surgery 2016年第6期8卷 427-435页

作者： Mehdi Ouaissi Reza Kianmanesh Emilia Ragot Jacques Belghiti Pietro Majno Gennaro Nuzzo remi dubois Yann Revillon Daniel Cherqui Daniel Azoulay Christian Letoublon Frane is-Rene Pruvot Francois Paye Patrick Rat Karim Boudjema Adeline Roux Jean-Yves Mabrut Jean-François Gigot Department of General and Digestive Surgery La Timone Hospital13009 MarseilleFrance Department of Digestive and Endocrine Surgery Robert DebréHospital51090 ReimsFrance Department of HPB Surgery Beaujon Hospital92110 ClichyFrance Department of Digestive Surgery Geneva University Hospital1205 GenevaSwitzerland Department of HPB Surgery Gemelli University Hospital00168 RomaItaly Department of Pediatric Surgery Mother and Children Hospital69677 BronFrance Department of Pediatric Digestive Surgery Necker Hospital75175 ParisFrance Department of Digestive and HPB Surgery Paul Brousse Hospital94800 VillejuifFrance Department of Digestive and HPB Surgery Henri Mondor Hospital94000 CreteilFrance Department of Digestive Surgery Michallon Hospital38043 GrenobleFrance Department of Digestive surgery and Transplantation Claude Huriez Hospital59037 LilleFrance Department of Digestive Surgery Saint Antoine Hospital75012 ParisFrance Department of Digestive Surgery Dijon University Hospital21000 DijonFrance Department of HPB Surgery Pontchaillou Hospital35033 RennesFrance Pôle Information Médicale Evaluation Recherche Unitéde Recherche Clinique69317 LyonFrance Department of Digestive Surgery and Hepatic Transplantation La Croix-Rousse Hospital69317 LyonFrance Department of Abdominal Surgery and Transplantation Division of Hepato-Biliary and Pancreatic Surgery Cliniques Universitaires Saint-Luc 1200 BrusselsBelgium

AIM:To analyze the impact of previous cyst-enterostomy of patients underwent congenital bile duct cysts(BDC)***:A multicenter European retrospective study between 1974 and 2011 were conducted by the French Surgical *** Todani subtypes I and IVb were *** imaging studies and operative and pathology reports underwent central *** with and without a previous history of cystenterostomy(CE)were ***:Among 243 patients with Todani types I and IVb BDC,16 had undergone previous CE(6.5%).Patients with a prior history of CE experienced a greater incidence of preoperative cholangitis(75%vs 22.9%,P<0.0001),had more complicated presentations(75%vs 40.5%,P=0.007),and were more likely to have synchronous biliary cancer(31.3%vs 6.2%,P=0.004)than patients without a prior *** morbidity(75%vs 33.5%;P<0.0008),severe complications(43.8%vs 11.9%;P=0.0026)and reoperation rates(37.5%vs 8.8%;P=0.0032)were also significantly greater in patients with previous CE,and their Mayo Risk Score,during a median follow-up of 37.5 mo(range:4-372 mo)indicated significantly more patients with fair and poor results(46.1%vs 15.6%;P=0.0136).CONCLUSION:This is the large series to show that previous CE is associated with poorer short-and longterm results after Todani types I and IVb BDC resection.

关键词： Bile duct cyst Congenital Biliary disease Cyst-enterostomy Long-term outcome

Implementation of the Integrated Green’s Function Method for 3D Poisson’s Equation in a Large Aspect Ratio Computational Domain

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Software Engineering and Applications 2024年第9期17卷 740-749页

作者： Ji Qiang Chad Mitchell remi Lehe Arianna Formenti Lawrence Berkeley National Laboratory Berkeley CA USA

The solution of Poisson’s Equation plays an important role in many areas, including modeling high-intensity and high-brightness beams in particle accelerators. For the computational domain with a large aspect ratio, the integrated Green’s function method has been adopted to solve the 3D Poisson equation subject to open boundary conditions. In this paper, we report on the efficient implementation of this method, which can save more than a factor of 50 computing time compared with the direct brute force implementation and its improvement under certain extreme conditions.

关键词： Green’s Function Poisson Equation Particle Accelerator

Structural effects of reedbed grazing and its cessation on reed-nesting songbird densities

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Avian Research 2024年第2期15卷 238-248页

作者： Thomas Pagnon Clemence Pechinot Lea Sgro Jeremie Demay remi Jullian Regis Gallais Brigitte Poulin Cyril Marmoex Theria Ecologie 6 avenue des martyrs05400VeynesFrance UMR 6249 Chrono-Environnement CNRSUniversite de Franche-Comte16 route de Gray25000BesanconFrance Conservatoire d’Espaces Naturels d’Occitanie 26 alle de Mycenes34000MontpellierFrance Office Français de la Biodiversite 12 cours Lumiere94300VincennesFrance Tour du Valat Research Institute for the Conservation of Mediterranean Wetlands Le Sambuc13200ArlesFrance

Reedbeds are crucial breeding habitats for vulnerable songbird *** of their protection status,these habitats may be threatened by organic matter accumulation,progressively leading to structural homoge-nization and habitat succession towards *** prevent excessive litter build-up with various in-terventions opening-up the reedbeds,such as grazing,which may be detrimental or suitable for some reed bird *** assessed the effects of extensive grazing by horses and its cessation in the medium and long terms on reedbed structure,and the consequences on reed-nesting songbird densities in Estagnol Nature Reserve,a pro-tected wetland near the French Mediterranean *** compared reedbed structural features between grazed,newly ungrazed and old-ungrazed *** nine years,we censused four songbird species in spring and collected water level data in the same survey *** reduced reedbed extent,rejuvenated the vegetation with more short green stems on a thinner litter,and produced higher structural heterogeneity and discontinuity compared to long-lasting non *** ungrazed plot showed intermediate *** surveyed songbird total densities were similar among plots while species numbers and densities *** reedbed was more attractive to Moustached Warblers(Acrocephalus melanopogon)and Great Reed Warblers(Acrocephalus arundi-naceus),likely due to the large edges and the high vegetation structural ***,Moustached Warblers were more negatively affected by higher water level in grazed reedbed,presumably because flooding prevents litter *** newly ungrazed reedbed was not preferred by any *** warbler species were found under low density in the old-ungrazed reedbed,where Reed Buntings(Emberiza schoeniclus)were exclu-sively *** availability related to thick litter layer may explain this *** Reed Warblers(Acrocephalus scirpaceus)were found everywhere in similar

关键词： Bird conservation Edge complexity Fragmentation Habitat management Horse grazing Phragmites australis Reed passerine

Usefulness of Newly Devised Clomiphene Citrate Administration Method Compared with the Conventional Method in Ovulation and Pregnancy

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Open Journal of Obstetrics and Gynecology 2024年第4期14卷 637-649页

作者： Makoto Kawamura Misaki Akiyama remi Nakajima Eri Satoi Yoko Ogaki Rieko Kanda Department of Obstetrics and Gynecology Kohseichuo General Hospital Tokyo Japan

Objective: Since not all women wish to conceive a child through aggressive treatment, we investigated the usefulness of modified repeated intracyclic clomiphene citrate (CC) therapy (repeated CC therapy) as a newly devised administration method. Methods: We evaluated the effects of CC administration on menstrual cycle length and retrospectively compared ovulation and pregnancy in 220 women who received CC at our hospital. Patients in the conventional method group received 50 mg per day for five days, starting on the fifth day of menstruation (withdrawal bleeding). Groups with and without menstrual cycle shortening after conventional CC administration were compared. The repeated CC therapy group was also compared with the non-shortened group. Repeated CC therapy was administered for the first five days as in the conventional method, and a second five-day repeat treatment was administered after an interval of five to seven days. Pregnancy rates, including indirect pregnancies, were evaluated by three different methods. Results: Ovulation and pregnancy rates were significantly better in the shortened group than in the non-shortened group (P < 0.001 and P = 0.010, respectively). Even in the non-shortened group, ovulation and pregnancy rates including indirect pregnancies were significantly improved when ovulation was observed with repeated CC therapy (P < 0.001 and P = 0.022, respectively). Conclusions: For patients whose menstrual cycle was not improved or shortened, repeated CC therapy as the newly devised CC administration method is useful as the next step after the conventional CC administration method.

关键词： Clomiphene Citrate Infertility Menstrual Cycle Ovulation Induction

Adult-Type Granulosa Cell Tumor with Similar Clinical Findings Seen during Ovarian Cystectomy Performed at the Same Time as Laparoscopic Ovarian Drilling for Polycystic Ovarian Syndrome: An Extremely Rare Case

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Open Journal of Obstetrics and Gynecology 2024年第8期14卷 1197-1206页

作者： remi Nakajima Risa Kobayashi Marie Kawai Eriko Sakamoto Miho Matsuda Rieko Kanda Makoto Kawamura Department of Obstetrics and Gynecology Kohseichuo General Hospital. Tokyo Japan

Polycystic ovary syndrome (PCOS) is a major cause of anovulatory infertility. Laparoscopic ovarian drilling (LOD) is a treatment for PCOS that allows the laparoscopic identification of other intra-abdominal lesions and the provision of diagnostic treatment. This study reports a case of PCOS with an ovarian mass in which LOD was aggressively used and a granulosa cell tumor (GCT) was found. A 34-year-old woman with secondary amenorrhea and irregular menstrual cycles presented to the emergency department with abdominal pain of unknown etiology. Imaging studies revealed a 6-cm left ovarian mass with an internal appearance suggestive of a hemorrhage. The patient’s secondary amenorrhea was subsequently diagnosed as PCOS, and LOD was performed to preserve her fertility. Simultaneously, a cystectomy was performed to evaluate the tumor in the left ovary;the diagnosis was adult-type GCT. Although concomitant GCT and PCOS are extremely rare, the two conditions have similar clinical manifestations. In women of reproductive age, the impact of surgery on future fertility should be considered, and the initial surgical technique should be chosen carefully.

关键词： Polycystic Ovary Syndrome Laparoscopic Ovarian Drilling Granulosa Cell Tumor

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

心理学:你的心思我来猜

青年博览 2024年第9期 18-19页

作者： remi依迪不详

小时候看杂志,我总是先看心理测验,想知道自己的性格、运势;遇到问题和挑战,我总能内省出一些道理;而每当看到他人难受或痛苦,我也能感同身受,特别希望支持别人……这样的我,迷上心理学,一点也不意外。

关键词：心理测验心理学感同身受问题和挑战意外

Gene sorting in differential evolution withcross-generation mutation

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Science China(Information Sciences) 2011年第2期54卷 268-278页

作者： TASSING remi Department of Electronics and Information Engineering Huazhong University of Science and Technology

Gene sorting is proposed in this paper as a method of ordering trial vector’s component in dif- ferential evolution (DE). This method tends to significantly increase the convergence speed of DE with just a little modification on the original algorithm. In the meantime, a new concept of cross-generation mutation is introduced in order to perform the evolution process serially rather than parallelly. When combined with gene sorting, this method will further increase the convergence speed. A benchmark set of 18 functions is used to investigate the performance of these algorithms. Most importantly, the proposed methods can be incorporated in other variants of DE to further increase their respective speeds. Three versions of self-adaptive DE, namely iterated function system based adaptive differential evolution (IFDE), Janez’s DE (jDE) and SaDE, are taken as examples, which are averagely 10, 6 and 4 times faster than the benchmark set respectively.

关键词： differential evolution evolutionary algorithm genetic algorithm gene sorting cross-generation mutation

A Residual Distribution Method Using Discontinuous Elements for the Computation of Possibly Non Smooth Flows

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Advances in Applied Mathematics and Mechanics 2010年第1期2卷 32-44页

作者： remi Abgrall Team Bacchus INRIA Bordeaux Sud-Ouest and Institut de Mathematiques de BordeauxUniversite Bordeaux I341 cours de la Liberation 33405 Talence CedexFrance

In this paper,we describe a residual distribution(RD)method where,contrarily to“standard”this type schemes,the mesh is not necessarily *** also allows to use discontinuous elements,contrarily to the“standard”case where continuous elements are ***,if continuity is forced,the scheme is similar to the standard RD ***,the situation becomes comparable with the Discontinuous Galerkin(DG)method,but it is simpler to implement than DG and has guaranteed L^(∞)*** focus on the second-order case,but the method can be easily generalized to higher degree polynomials.

关键词： Discontinuous finite element methods residual distribution schemes hyperbolic problems nonlinear stabilisation

A Review of Residual Distribution Schemes for Hyperbolic and Parabolic Problems:The July 2010 State of the Art

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Communications in Computational Physics 2012年第4期11卷 1043-1080页

作者： remi Abgrall Team Bacchus Institut de Mathematiques de BordeauxINRIA and University of Bordeaux33405 Talence cedexFrance

We describe and review non oscillatory residual distribution schemes that are rather natural extension of high order finite volume schemes when a special emphasis is put on the structure of the computational *** provide their connections with standard stabilized finite element and discontinuous Galerkin schemes,show that their are really non *** also discuss the extension to these methods to parabolic *** also draw some research perspectives.

关键词： Hyperbolic problems Navier Stokes equations unstructuredmeshes residual distribution methods