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Atlas of Elbow Soft Tissue Pathologies Using Magnetic Resonance Imaging at the Saint Camille Hospital in Ouagadougou and the Polyclinique Notre dame de la Paix (Burkina Faso)

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Open Journal of Medical Imaging 2024年第2期14卷 43-55页

作者： Milckisédek Judicaël Marouruana Some Pakisba Ali Ouedraogo Aïda Ida Tankoano Wendiwoumyan Judicaël Congo Bassirou Kindo Bénilde Marie Ange Kambou Rabiou Cisse Department of Medical Imaging The Ouahigouya Regional University Hospital University of Ouahigouya Burkina Faso Department of Medical Imaging Souro Sanou University Hospital Nazi Boni University Bobo Dioulasso Burkina Faso Department of Medical Imaging Bogodogo University Hospital Joseph Ki Zerbo University Ouagadougou Burkina Faso Department of Medical Imaging Yalgado Oudraogo University Hospital Joseph Ki Zerbo University Ouagadougou Burkina Faso

Introduction: The elbow is a superficial joint, particularly exposed to direct impact, forced movement, and overstrain. Our work aimed to study magnetic resonance imaging (MRI) pathologies of the soft tissues of the elbow through illustrative cases. Methodology: This was a retrospective and prospective cross-sectional study covering a period of one year, from June 2020 to June 2021, at the Saint Camille Hospital in Ouagadougou and the Polyclinique Notre dame de la Paix. Results: In general, this study found that the pathologies diagnosed on MRI were lateral epicondylitis, subcutaneous type V elbow lipoma and liposarcoma, anteromedial cortical fracture of the radial cup, cortical detachment fracture of the lateral epicondylitis, medial epicondylitis, villonodular articular synovitis, simple dermo-hypodermatitis, sequellar fibrosis of the ulnar nerve, Workman's syndrome (median and ulnar nerves) and osteoarthritis of the elbow. lateral epicondylitis was the most frequent pathology, and most patients consulted for elbow pain predominantly associated with pressure on the epicondyle, with relative functional impotence and, occasionally, elbow swelling. Conclusion: MRI, as a complement to ultrasound and radiography, remains the most informative examination for exploring soft-tissue pathologies of the elbow.

关键词： Magnetic Resonance Imaging Soft Tissue Elbow

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Ornithine aspartate effects on bacterial composition and metabolic pathways in a rat model of steatotic liver disease

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World Journal of Hepatology 2024年第5期16卷 832-842页

作者： Elisa Carolina lange Pabulo Henrique Rampelotto larisse Longo laura Bainy Rodrigues de Freitas Carolina Uribe-Cruz Mario Reis Alvares-da-Silva Experimental laboratory of Hepatology and Gastroenterology Hospital de Clínicas de Porto AlegrePorto Alegre 90035-007Brazil Graduate Program in Gastroenterology and Hepatology Universidade Federal do Rio Grande do SulPorto Alegre 90035-007Brazil Bioinformatics and Biostatistics Core Facility Universidade Federal do Rio Grande do SulPorto Alegre 91501-970Brazil Graduate Program in Biological Sciences:Pharmacology and Therapeutics Universidade Federal do Rio Grande do SulPorto Alegre 90035-007Brazil Facultad de Ciencias de la Salud Universidad Católica de las MisionesPosadasMisiones 3300Argentina Division of Gastroenterology Hospital de Clínicas de Porto AlegrePorto Alegre 90035-007RSBrazil Conselho Nacional de Desenvolvimento Científico e Tecnológico(CNPq)researcher Brasília 71605-001Brazil

BACKGROUND Metabolic-dysfunction associated steatotic liver disease(MASLD)is a hepatic manifestation of metabolic *** suggest ornithine aspartate(LOla)as drug *** To analyze the influence of LOla intake on gut microbiota using a nutritional model of *** Adult male Sprague dawley rats were randomized into three groups:Control(10 rats fed with a standard diet),MASLD(10 rats fed with a high-fat and choline-deficient diet),and LOla(10 rats receiving 200 mg/kg/d LOla,after the 16th week receiving high-fat and choline-deficient diet).After 28 wk of the experiment,animals were euthanized,and feces present in the intestine were *** fecal DNA extraction,the V4 region of the 16S rRNA gene was amplified followed by sequencing in an Ion S5™*** Alpha and beta diversity metrics were comparable between MASLD and LOla.3 OTUs were differentially abundant between MASLD and LOla,which belong to the species Helicobacter rodentium,Parabacteroides goldsteinii,and Parabacteroides *** functional prediction provided two different metabolic profiles between MASLD and *** 9 pathways differentially abundant in MASLD are related to a change in energy source,adenosine/purine nucleotides degradation as well as guanosine and adenosine deoxyribonucleotides *** 14 pathways differentially abundant in LOla are associated with four major metabolic functions primarily influenced by L-aspartate,including tricarboxylic acid cycle pathways,purine/guanosine nucleotides biosynthesis,pyrimidine ribonucleotides biosynthesis and salvage as well as lipid IVA *** Although LOla had no influence on alpha and beta diversity in this nutritional model of MASLD,it was associated with changes in specific gut microbes and their related metabolic pathways.

关键词： Animal model Gut microbiota Metabolic-associated steatotic liver disease Metabolic prediction Ornithine aspartate

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Petrology of Spinel-Lherzolite Xenoliths from Mazéléand Others Northen Xenoliths Localities of Cameroon Volcanic Line: Exchange Reactions and Equilibrium State

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Open Journal of Geology 2024年第5期14卷 629-653页

作者： Nguihdama dagwai Kamgang Pierre Mbowou Gbambié Isaac Bertrand Chazot Gilles Ngounouno Ismaïla Department of Life and Earth Sciences Higher Teachers&#8217 Training College University of Maroua Maroua Cameroon Department of Earth Sciences Faculty of Science University of Yaound&#233 1 Yaound&#233 Cameroon Department of Mineral Prospecting and Exploration Technologies School of Geology and Mining Engineering University of Ngaoundere Meiganga Cameroon Ocean Geosciences laboratory European University Institute of the Sea (IUEM) Brest France

The alkaline volcanism of the Cameroon Volcanic Line in its northern domain has raised many fresh enclaves of peridotites. The samples selected come from five (05) different localities (Liri, in the plateau of Kapsiki, Mazélé in the NE of Ngaoundéré, Tello and Ganguiré in the SE of Ngaoundéré and Likok, locality located in the west of Ngaoundé). The peridotite enclaves of the above localities show restricted mineralogical variation. Most are four-phase spinel-lherzolites, indicating that this is the main lithology that forms the lithospheric mantle below the shallow zone. No traces of garnet or primary plagioclase were detected, which strongly limits the depth range from which the rock fragments were sampled. The textures and the wide equilibrium temperatures (884˚C - 1115˚C) indicate also entrainment of lherzolite xenoliths from shallow depths within the lithosphere and the presence of mantle diapirism. The exchange reactions and equilibrium state established in this work make it possible to characterize the chemical composition of the upper mantle of each region and test the equilibrium state of the phases between them. Variations of major oxides and incompatible elemental concentrations in clinopyroxene indicate a primary control by partial melting. The absence of typical “metasomatic” minerals, low equilibration temperatures and enriched LREE patterns indicate that the upper mantle below septentrional crust of Cameroun underwent an event of cryptic metasomatic enrichment prior to partial melting. The distinctive chemical features, LREE enrichment, strong U, Ce and Pr, depletion relative to Ba, Nb, la, Pb, and T, fractionation of Zr and Hf and therefore ligh high Zr/Hf ratio, low la/Yb, Nb/la and Ti/Eu are all results of interaction of refractory peridotite residues with carbonatite melts.

关键词： Xenoliths Upper Mantle Northern Region Adamawa Cameroon Volcanic Line Exchange Reaction

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Efficacy of Huangma Ding or autologous platelet-rich gel for the diabetic lower extremity arterial disease patients with foot ulcers

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World Journal of Diabetes 2024年第5期15卷 923-934页

作者： Xue-Qin Wang dan-lan Pu Wei-Ling Leng Xiao-Tian Lei Jiang Juan Zou la Ding Yao Jia-Zhuang Xi Li Jian Teng Miao Qi-Nan Wu Endocrinology Department The People’s Hospital of Yubei District of Chongqing CityChongqing 401120China Department of Endocrinology Chongqing Yubei District People’s HospitalChongqing 400030China Endocrinology Department The First Affiliated Hospital of the Army Medical UniversityChongqing 400038China Endocrinology and Nephrology Department Chongqing University Cancer Hospital and Chongqing Cancer Institute and Chongqing Cancer HospitalChongqing 400016China Department of Endocrinology Dazu Hospital of Chongqing Medical UniversityThe People’s Hospital of DazuChongqing 402360China

BACKGROUND Diabetes foot is one of the most serious complications of diabetes and an important cause of death and disability,traditional treatment has poor efficacy and there is an urgent need to develop a practical treatment *** To investigate whether Huangma Ding or autologous platelet-rich gel(APG)treatment would benefit diabetic lower extremity arterial disease(LEAD)patients with foot *** A total of 155 diabetic LEAD patients with foot ulcers were enrolled and divided into three groups:Group A(62 patients;basal treatment),Group B(38 patients;basal treatment and APG),and Group C(55 patients;basal treatment and Huangma Ding).All patients underwent routine follow-up visits for six *** follow-up,we calculated the changes in all variables from baseline and determined the differences between groups and the relationships between *** The infection status of the three groups before treatment was the ***(PCT)improved after APG and Huangma Ding treatment more than after traditional treatment and was significantly greater in Group C than in Group *** regression analysis revealed that PCT was positively correlated with total amputation,primary amputation,and minor amputation *** ankle-brachial pressure and the transcutaneous oxygen pressure in Groups B and C were greater than those in Group *** major amputation rate,minor amputation rate,and total amputation times in Groups B and C were lower than those in Group *** Our research indicated that diabetic foot ulcers(DFUs)lead to major amputation,minor amputation,and total amputation through local infection and poor microcirculation and *** Ding and APG were effective attreating *** clinical efficacy of Huangma Ding was better than that of autologous platelet gel,which may be related to the better control of local infection by Huangma *** finding suggested that in patients with DFUs combined with coinfection,controll

关键词： Diabetic foot ulcer Huangma Ding Autologous platelet-rich gel Ankle-brachial index Transcutaneous oxygen partial pressure

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新时代中小学国际理解教育课程的内涵目标、现实境遇与建设路径

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教育理论与实践 2024年第2期44卷 16-20页

作者：罗腊梅重庆第二师范学院国际学院重庆400065

加强中小学国际理解教育课程建设是提升新时代青少年国际理解素养、培育人类社会未来发展向度具有命运共同体意识社会公民的重要路径。而科学厘清和合理辨析内涵目标是建设新时代中小学国际理解教育课程的前提,主要表现为立足中华优秀... 详细信息

加强中小学国际理解教育课程建设是提升新时代青少年国际理解素养、培育人类社会未来发展向度具有命运共同体意识社会公民的重要路径。而科学厘清和合理辨析内涵目标是建设新时代中小学国际理解教育课程的前提,主要表现为立足中华优秀传统文化认同的理论基础,树立人类命运共同体意识的愿景目标,破解人类可持续发展困境的行动取向。但是其建设过程中却面临着课程认识偏差、课程目标失衡、课程融合乏力、课程评价滞后等现实困境。为此,应从这四个维度逐一破解,精准定位新时代中小学国际理解教育课程建设,为其构建有益的建设路径。

关键词：新时代中小学国际理解教育课程课程认识课程目标课程融合课程评价

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Quality-adjusted life years and surgical waiting list:Systematic review of the literature

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World Journal of Gastrointestinal Surgery 2024年第4期16卷 1155-1164页

作者： Roberto de la Plaza Llamas Lorena Ortega Azor Marina Hernández Yuste Ludovica Gorini Raquel Aránzazu latorre-Fragua daniel Alejandro Díaz Candelas Farah Al Shwely Abduljabar Ignacio Antonio Gemio del Rey Department of General and Digestive Surgery Hospital Universitario de GuadalajaraGuadalajara 19002Spain Department of Surgery Medical and Social SciencesFaculty of Medicine and Health SciencesUniversity of AlcaláAlcaláde Henares 28871MadridSpain

BACKGROUND The quality-adjusted life year(QALY)is a metric that is increasingly used today in the field of health economics to evaluate the value of different medical treatments and *** waiting lists(SWLs)represent a pressing problem in public *** QALY measure has rarely been used in the context of *** would be interesting to know how many QALYs are lost by patients on *** To investigate the relationship between QALYs and SWLs in a systematic review of the scientific *** The study was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses *** unlimited search was carried out in PubMed,updated on January 19,*** on the following variables were investigated and analyzed:Specialty,country of study,procedure under study,scale used to measure QALYs,the use of a theoretical or real-life model,objectives of the study and items measured,the economic value assigned to the QALY in the country in question,and the results and conclusions *** Forty-eight articles were selected for the *** data were found regarding QALYs lost on *** specialties in which QALYs were studied the most in relation to the waiting list were urology and general surgery,with 15 articles *** country in which the most studies of QALYs were carried out was the United States(n=21),followed by the United Kingdom(n=9)and Canada(n=7).The most studied procedure was organ transplantation(n=39),including 15 kidney,14 liver,5 heart,4 lung,and 1 ***(n=4),cataract surgery(n=2),bariatric surgery(n=1),mosaicplasty(n=1),and septoplasty(n=1)completed the surgical interventions ***-nine of the models used were theoretical(the most frequently applied being the Markov model,n=34),and nine were *** survey used to measure quality of life in 11 articles was the European Quality of Life-5 dimensions,but in 32 articles the survey was not specified.T

关键词： Quality-adjusted life year Waitlist Quality of life Surgery Systematic review

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The Banded Spherulites of iPP Induced by Pressure Vibration Injection Molding

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Chinese Journal of Polymer Science 2015年第11期33卷 1625-1632页

作者： Ren-xi la Qi-xiong Zhou Chao Xia da-shan Mi 张杰 State Key laboratory of Polymer Materials Engineering College of Polymer Science and Engineering Sichuan University

Isotactic polypropylene（i PP） samples obtained by pressure vibration injection molding（PVIM） and conventional injection molding（CIM） were studied by polarized-light microscopy（PLM）, respectively. It was found that the alternating bright and dark banded spherulites were generated in the transitional region of PVIM parts. It is the first time that the banded spherulites of isotactic polypropylene were observed in polymer processing. What＇s more, the banded spherulites were proved to be constituted of α-form crystal by hot stage polarized-light microscopy（HT-PLM） and wide angle X-ray diffraction（WAXD）. Morphology of the banded spherulites was also studied by scaning electronical microscopy（SEM）.

关键词： α-Form iPP Banded spherulites Vibration injection molding Oscillatory pressure

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Carbocysteine as Adjuvant Therapy in Acute Respiratory Tract Infections in Patients without Underlying Chronic Conditions: Systematic Review and Meta-Analysis

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Open Journal of Respiratory Diseases 2024年第2期14卷 39-50页

作者： Myriam Calle Rubio Olga de la Serna Blazquez José Luis R. Martin Manuel Ruiz Cuetos Pulmonology Department Hospital Clínico San Carlos Madrid Spain Department of Medicine School of Medicine Universidad Complutense de Madrid Madrid Spain Instituto de Investigacion Sanitaria del Hospital Clínico San Carlos (IdISSC) Madrid Spain Pediatric Pulmonology Unit Pediatrics Department Hospital Universitario La Paz Madrid Spain Simplifying Research Institute Layos Spain Medical department in ITF Research Pharma S.L.U. Alcobendas Spain

Objective: This study aims to systematically examine the existing evidence regarding the clinical benefits of carbocysteine as an adjunctive treatment in acute bronchopulmonary and otorhinological processes. Design: Systematic review and meta-analysis. data sources: An electronic search was conducted across PubMed, Cochrane Library, ***, and the European Clinical Trial Register, with the search dated to May 2023. Bibliographic references from other literature reviews and meta-analyses were also reviewed. The search was limited to randomized clinical trials published in any language and year. It was completed by cross-checking the references of the located articles. Methods: Inclusion criteria covered studies assessing systemic or inhaled carbocysteine, regardless of dosing regimen. Concomitant medication use was acceptable if balanced between intervention and control groups. Authors independently extracted data, resolving disagreements through consensus. Methodological quality assessment relied on critical reading of each study. Dichotomous variables were analyzed using odds ratio (OR), and a final effect size was calculated. Statistical significance was established when confidence intervals did not cross the neutral value. Heterogeneity was assessed via the X2 test and I2 index. Results: Out of 318 initially identified studies, 4 met inclusion criteria. The meta-analysis for poor general condition yielded an OR of 0.45 in favor of intervention, p = 0.013, with non-significant heterogeneity. Cough events showed a percentage of 15.8% for carbocysteine vs. 27.2% for placebo. On the seventh day, expectoration rates were 18.37% for carbocysteinevs 33.3% for placebo. Conclusions: The observed clinical benefits align with carbocysteine’s mucoactive and muco-regulatory properties, complemented by anti-inflammatory and antioxidant actions. Carbocysteine stands out among mucolytic agents. In the context of persistent infectious diseases,

关键词： Acute Respiratory Infections Carbocystenine Systematic Review Meta-Analysis

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A compact multi-pixel superconducting nanowire single-photon detector array supporting gigabit space-to-ground communications

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Light(Science & Applications) 2024年第2期13卷 254-266页

作者： Hao Hao Qing-Yuan Zhao Yang-Hui Huang Jie Deng Fan Yang Sai-Ying Ru Zhen Liu Chao Wan Hao Liu Zhi-Jian Li Hua-Bing Wang Xue-Cou Tu la-Bao Zhang Xiao-Qing Jia Xing-Long Wu Jian Chen Lin Kang Pei-Heng Wu Research Institute of Superconductor Electronics(RISE) School of Electronic Science and EngineeringNanjing UniversityNanjingJiangsu 210023China Purple Mountain laboratories NanjingJiangsu 211111China Hefei National laboratory HefeiAnhui 230088China National laboratory of Solid State Microstructures and Department of Physics Nanjing UniversityNanjing 210023China

Classical and quantum space-to-ground communications necessitate highly sensitive receivers capable of extracting information from modulated photons to extend the communication distance from near-earth orbits to deep space *** achieve gigabit data rates while mitigating strong background noise photons and beam drift in a highly attenuated free-space channel,a comprehensive design of a multi-functional detector is *** this study,we present an innovative compact multi-pixel superconducting nanowire single-photon detector array that integrates near-unity detection efficiency(91.6%),high photon counting rate(1.61 Gcps),large dynamic range for resolving different photon numbers(1-24),and four-quadrant position sensing function all within one ***,we have constructed a communication testbed to validate the advantages offered by such an *** 8-PPM(pulse position modulation)format communication experiments,we have achieved an impressive maximum data rate of 1.5 Gbps,demonstrating sensitivities surpassing previous benchmarks at respective *** incorporating photon number information into error correction codes,the receiver can tolerate maximum background noise levels equivalent to 0.8 photons/slot at a data rate of 120 Mbps—showcasing a great potential for daylight operation ***,preliminary beam tracking tests were conducted through open-loop scanning techniques,which revealed clear quantitative dependence indicating sensitivity variations based on beam *** on the device characterizations and communication results,we anticipate that this device architecture,along with its corresponding signal processing and coding techniques,will be applicable in future space-to-ground communication tasks.

关键词： photon supporting correction

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q-形变W(2,2)代数的2阶上同调群

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数学学报（中文版） 2024年第5期67卷 911-925页

作者：袁腊梅李佳欣哈尔滨工业大学数学学院哈尔滨150001

q-形变W(2,2)代数是一个Hom-李代数,记作W^(q).本文利用代数方法,得到Wq的取值在伴随模上的2阶上同调群H^(2)(W^(q),W^(q))是2维的.

关键词： Hom-李代数 q-形变W(2 2)代数上同调

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