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Primary parahiatal hernias:A case report and review of the literature

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World Journal of Clinical Cases 2019年第23期7卷 4020-4028页

作者： Silviu Daniel Preda Stefan Patrascu Bogdan Silviu Ungureanu Daniel Cristian Vasile Bintintan Cristian M Nica Valentin Calu Victor Strambu Konstantinos Sapalidis Valeriu marin.Surlin 1^(st) Clinic of Surgery Clinical Emergency Hospital of CraiovaUniversity of Medicine and Pharmacy of CraiovaCraiova 200642DoljRomania Gastroenterology Clinic Clinical Emergency Hospital of CraiovaUniversity of Medicine and Pharmacy of CraiovaCraiova 200642DoljRomania Departament of General Surgery “Coltea”Clinical HospitalCarol Davilla University of Medicine and PharmacyBucharest 030171Romania 1^(st) Clinic of Surgery of Cluj Napoca Iuliu Hatieganu University of Medicine and Pharmacy Cluj NapocaCluj Napoca 400006ClujRomania 3^(rd) Clinic of Surgery Timisoara Emergency Clinical County Hospital“Victor Babes”University of Medicine and Pharmacy of TimisoaraTimisoara 300723Romania Clinic of Surgery “Elias”Emergency University Hospital BucharestUniversity of Medicine and Pharmacy“Carol Davila”Bucharest 011461Romania Clinic of Surgery of“Dr.Carol Davila”Nephrology Clinical Hospital University of Medicine and Pharmacy“Carol Davila”Bucharest 010731Romania 3^(rd) Surgery Clinic University General Hospital of ThessalonikiAristotle University of ThessalonikiSalonic 54636Greece

BACKGROUND Parahiatal hernias(PHHs)are rare occurring disease,with a reported incidence of 0.2%-0.35%in patients undergoing surgery for hiatal *** found only a handful of cases of primary PHHs in the *** aim of this paper is to present a case of a primary PHH and perform a systematic review of the *** SUMMARY We report the case of a 60-year-old Caucasian woman with no history of thoracoabdominal surgery or trauma,which accused epigastric pain,starting 2 years prior,pseudo-angina and *** on imagistic findings the patient was diagnosed with a PHH and an associated type I hiatal *** underwent laparoscopic surgery and we found an opening in the diaphragm of 7 cm diameter,lateral to the left crus,through which 40%-50% of the stomach had herniated in the thorax,and a small sliding hiatal hernia with an anatomically intact hiatal orifice but slightly *** performed closure of the defect,suture hiatoplasty and a“floppy”Nissen *** outcome was uneventful,with the patient discharged on the fifth postoperative *** performed a review of the literature and identified eight articles regarding primary *** data was compiled into one tabled and *** Primary PHHs are rare entities,with similar clinical and imagistic findings with paraesophageal *** usually includes laparoscopic approach with closure of the defect and the esophageal hiatus should be dissected and *** outcome is favorable in all cases reviewed and no recurrence is cited in the literature.

关键词： Parahiatal Hernia Review Literature Case report

新视线意大利语学生用书 B1-B2欧洲语言参照框架 2 中级

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Comparative Study on the Surface Dose of Some Bolus Materials

2008年

作者： T.marin.S.Magnelli

《新视线意大利语(附光盘2学生用书中级)》教材通过预读与预听练习增加学生的学习兴趣；通过生动自然的情景对话、采访，使学生快速掌握现代意大利语；通过归纳总结及列表分析的简单方法，使提高口语交际技能和掌握语法知识同步进行；... 详细信息

ISBN: (纸本)9787561921869

《新视线意大利语(附光盘2学生用书中级)》教材通过预读与预听练习增加学生的学习兴趣；通过生动自然的情景对话、采访，使学生快速掌握现代意大利语；通过归纳总结及列表分析的简单方法，使提高口语交际技能和掌握语法知识同步进行；通过交际口语练习和各种教学活动促进对语言……

关键词：教材意大利语

来源：畅想之星图书光盘版（南... 评论

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International Journal of Medical Physics, Clinical Engineering and Radiation Oncology 2015年第4期4卷 348-352页

作者： Iosif Malaescu Catalin Nicolae marin.Marius Spunei Department of Physics West University of Timisoara Timisoara Romania High Energy Radiotherapy Center Timisoara Romania

In order to investigate the possibility of using different materials as bolus in radiotherapy, five samples denoted by S2 - S6 were prepared and analyzed by comparison with one available commercial bolus denoted by S1. Sample S1 was a thermoplastic material from Qfix;S2 was a moldable silicon rubber (RTV-530 from Prochima);S3 and S4 were obtained by adding micrometric particles of Al and Cu respectively (at the same mass concentration of 5.5%);S5 was another moldable silicon rubber (GSP400 from Prochima) and S6 was a mixture of GSP400 and micrometric particles of Cu (at the mass concentration of 5.5%). The measurements of normalized transmitted dose as a function of sample thickness were performed for all samples (S1 - S6) at two values of electron beam energy (6 and 9 MeV) produced by a linear accelerator VARIAN 2100SC. The results showed that the maximum of the normalized transmitted dose of manufactured samples (S2 - S6) is registered at smaller sample thicknesses than for the analyzed commercial bolus (sample S1). The smallest sample thickness corresponding to normalized maximum point dose is obtained for sample S2 (RTV-530). Measurements performed for electron beam energy of 6 and 9 MeV have proven the possibility of using the manufactured samples as bolus in radiotherapy.

关键词： Bolus Materials Surface Dose Build-Up Region Moldable Silicon Rubber Electron Beams

Multivariate Statistical Analysis of Large Datasets: Single Particle Electron Microscopy

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Open Journal of Statistics 2016年第4期6卷 701-739页

作者： marin.van Heel Rodrigo V. Portugal Michael Schatz Institute of Biology Leiden Leiden University NeCEN Leiden The Netherlands Sir Ernst Chain Building Imperial College London London UK Brazilian Nanotechnology National Laboratory CNPEM Campinas Brazil Image Science Software GmbH Berlin Germany

Biology is a challenging and complicated mess. Understanding this challenging complexity is the realm of the biological sciences: Trying to make sense of the massive, messy data in terms of discovering patterns and revealing its underlying general rules. Among the most powerful mathematical tools for organizing and helping to structure complex, heterogeneous and noisy data are the tools provided by multivariate statistical analysis (MSA) approaches. These eigenvector/eigenvalue data-compression approaches were first introduced to electron microscopy (EM) in 1980 to help sort out different views of macromolecules in a micrograph. After 35 years of continuous use and developments, new MSA applications are still being proposed regularly. The speed of computing has increased dramatically in the decades since their first use in electron microscopy. However, we have also seen a possibly even more rapid increase in the size and complexity of the EM data sets to be studied. MSA computations had thus become a very serious bottleneck limiting its general use. The parallelization of our programs—speeding up the process by orders of magnitude—has opened whole new avenues of research. The speed of the automatic classification in the compressed eigenvector space had also become a bottleneck which needed to be removed. In this paper we explain the basic principles of multivariate statistical eigenvector-eigenvalue data compression;we provide practical tips and application examples for those working in structural biology, and we provide the more experienced researcher in this and other fields with the formulas associated with these powerful MSA approaches.

关键词： Single Particle Cryo-EM Multivariate Statistical Analysis Unsupervised Classification Modulation Distance Manifold Separation

Dominance-Based Rough Set Approach in Selection of Portfolio of Sustainable Development Projects

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American Journal of Operations Research 2012年第4期2卷 502-508页

作者： Kazimierz Zaras Jean-Charles marin.Bryan Boudreau-Trude Université du Québec en Abitibi-Témiscamingue Rouyn-Noranda Canada

In our study, the Dominance-based Rough Set Approach (DRSA) has been proposed to assist the Board of Directors of the Community Futures Development Corporations (CFDC), the sub-region of Abitibi-West (Quebec). The CFDC needs a tool for decision support to select the projects that are proposed by the contractors and partners of its territory. In decision making, a balanced set of 22 indicators is considered. These indicators derive from five perspectives: economic, social, demographic, health and wellness. The DRSA proposal is suitable for the data processing with multiple indicators providing on many examples to infer decision rules related to the preference model. In this paper we show that decision rules developed with the use of rough set theory allow us to simplify the process of selecting a portfolio for sustainable development by reducing a number of redundant indicators and identifying the critical values of selected indicators.

关键词： Rough Set Theory Dominance-Based Rough Set Approach Selection of Portfolio Projects Multi-Criteria Analysis Sustainable Development

Mean Difference of Truncated Normal Distribution

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Applied Mathematics 2020年第11期11卷 1162-1166页

作者： Giovanni Girone Antonella Massari Fabio Manca Claudia marin Emeritus Professor University of Bari Aldo Moro Bari Italy Department of Economics Management and Business Law University of Bari Aldo Moro Bari Italy Department of Education Psychology Communication University of Bari Aldo Moro Bari Italy

The purpose of this paper is to broaden the knowledge of mean difference and, in particular, of an important distribution model known as truncated normal distribution, which is widely used in applied sciences and economics. In this work, we obtained the general formula of mean difference, which is not yet reported in literature, for the aforementioned distribution model and also for particular truncated cases.

关键词： Mean Difference Truncated Normal Distribution Variability Indexes Economic Sciences

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新视线意大利语初级练习手册 4

Optical Coherence Tomography Parameters in Preperimetric Open-Angle Glaucoma

丛书名：意大利语言文化多媒体教程

2008年

作者：（意）S.MAGNELLI T.marin.

08140602

ISBN: (纸本)9787561919743

08140602

关键词：习题意大利语

来源：畅想之星图书光盘版（南... 评论

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Open Journal of Ophthalmology 2018年第2期8卷 106-119页

作者： Snezhina Stefanova Kostianeva-Zhelinska Marieta Konareva-Kostianeva marin.Atanassov Department of Ophthalmology Medical University Plovdiv Plovdiv Bulgaria

Purpose: To evaluate the measurements of the peripapillary retinal neurofiber layers (RNFL) and the ganglion cells complex (GCC) obtained by Optical Coherence Tomography (OCT) in eyes with preperimetric open-angle glaucoma. Methods: One hundred and forty eyes of 75 patients (21 male and 54 female), 80 eyes with preperimetric glaucoma (PPG) (45 patients) and 60 normal eyes (30 subjects) were included in this study. Automated visual field examination was done to all participants using Humphrey field analyzer, program 30-2. The GCC thickness and peripapillary RNFL thickness were measured using RTVue-100 (Optivue, Inc., Fremont, CA). The areas under ROC (receiver operating characteristic)—curves (AUCs) were defined for all examined GCC and RNFL parameters. Results: GCC of the eyes with PPG was significantly thinner than GCC of the normal eyes: (89.58 vs 97.82 microns, P < 0.001). There was no significant difference between upper and lower GCC halves in both study groups. We found a reduction of RNFL thickness in glaucomatous eyes (P < 0.001) compared with normals. AUCs for GCC parameters in eyes with PPG were larger than AUCs for RNFL parameters. Conclusion: Our study showed that the peripapillary RNFL and GCC thickness are lower in preperimetric glaucoma than in normal eyes. Despite the fact that GCC measurements (especially GLV) show better AUC than peripapillary measurements, we suggest that two scans (GCC and ONH) put together are superior in detecting early structural glaucomatous damage. Several diagnostic parameters should be considered in the clinical diagnosis of preperimetric glaucoma.

关键词： Optical Coherence Tomography Preperimetric Glaucoma Retinal Nerve Fiber Layer Ganglion Cell Complex

Urotensin II levels in patients with inflammatory bowel disease

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World Journal of Gastroenterology 2021年第36期27卷 6142-6153页

作者： Damir Alicic Dinko Martinovic Doris Rusic Piero marin.Zivkovic Ivana Tadin Hadjina marin. Vilovic Marko Kumric Daria Tokic Daniela Supe-Domic Slaven Lupi-Ferandin Josko Bozic Department of Gastroenterology University Hospital of SplitSplit 21000Croatia Department of Pathophysiology University of Split School of MedicineSplit 21000Croatia Department of Pharmacy University of Split School of MedicineSplit 21000Croatia Department of Anesthesiology and Intensive care University Hospital of SplitSplit 21000Croatia Department of Health Studies University of SplitSplit 21000Croatia Department of Maxillofacial Surgery University Hospital of SplitSplit 21000Croatia

BACKGROUND Patients with inflammatory bowel disease(IBD)are associated with increased cardiovascular risk and have increased overall cardiovascular *** the other hand,urotensin II(UII)is one of the most potent vascular constrictors with immunomodulatory effect that is connected with a number of different cardiometabolic disorders as ***,patients with ulcerative colitis have shown increased expression of urotensin II receptor in comparison to healthy *** the features of IBD includes chronic inflammation and endothelial dysfunction as well,it is plausible to assume that there is connection between increased cardiac risk in IBD and *** To determine serum UII levels in patients with IBD and to compare them to control subjects,as well as investigate possible associations with relevant clinical and biochemical *** This cross sectional study consecutively enrolled 50 adult IBD patients(26 with Crohn’s disease and 24 with ulcerative colitis)and 50 age and gender matched *** assessment was performed by the same experienced gastroenterologist according to the latest *** Colitis Endoscopic Index of Severity and Simple Endoscopic Score for Crohn’s Disease were used for endoscopic *** levels of UII were determined using the enzyme immunoassay kit for human UII,according to the manufacturer’s *** IBD patients have significantly higher concentrations of UII when compared to control subjects(7.57±1.41 vs 1.98±0.69 ng/mL,P<0.001),while there were no significant differences between Crohn’s disease and ulcerative colitis patients(7.49±1.42 vs 7.65±1.41 ng/mL,P=0.689).There was a significant positive correlation between serum UII levels and high sensitivity C reactive peptide levels(r=0.491,P<0.001)and a significant negative correlation between serum UII levels and total proteins(r=-0.306,P=0.032).Additionally,there was a significant positive correlation between serum UII leve

关键词： Inflammatory bowel disease Crohn’s disease Ulcerative colitis Urotensin II Cardiovascular risk Endoscopic activity