检索结果-南通市图书馆

Navigating medial patellotibial ligament reconstruction:Clinical perspectives and surgical strategies

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 Clinical Cases 2025年第1期13卷 6-10页

作者： juan pablo Zicaro Ignacio Garcia-Mansilla Division of Knee Hospital Italiano de Buenos AiresBuenos Aires 1109Argentina

The surgical approach for patellar instability usually refers to reconstruction of the medial patellofemoral ligament associated with an osteotomy of the tibial tuberosity or a trochleoplasty when *** medial patellotibial ligament and the medial patellomeniscal ligament are secondary stabilizers of the *** this,both the medial patellotibial and patellofemoral ligaments aid in patellar rotation and tilt when the knee is flexed beyond 45°.The medial patellotibial ligament plays a particularly important role in the final stages of stretching in extension and between 40 degrees to 90 degrees of *** clinical relevance and surgical indications for medial patellotibial ligament reconstruction associated with medial patellofemoral ligament reconstruction are still *** editorial explores the surgical indications and clinical results for medial patellotibial ligament reconstruction to improve readers’understanding of this technique,especially because reported clinical outcomes have remained sparse.

关键词： Medial patellotibial ligament Patellar instability Reconstruction Surgical

Inflammasome links traumatic brain injury, chronic traumatic encephalopathy, and Alzheimer's disease

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Neural Regeneration Research 2025年第6期20卷 1644-1664页

作者： Gabriela Seplovich Yazan Bouchi juan pablo de Rivero Vaccari Jennifer C.Munoz Pareja Andrew Reisner Laura Blackwell Yehia Mechref Kevin K.Wang J.Adrian Tyndall Binu Tharakan Firas Kobeissy Department of Surgery Morehouse School of MedicineAtlantaGAUSA Department of Neurobiology Center for NeurotraumaMultiomics&Biomarkers(CNMB)Neuroscience InstituteMorehouse School of MedicineAtlantaGAUSA Department of Neurological Surgery and the Miami Project to Cure Paralysis University of Miami Miller School of MedicineMiamiFLUSA Division of Pediatric Critical Care Department of PediatricsUniversity of Miami Miller School of MedicineMiamiFLUSA Department of Pediatrics Emory UniversityAtlantaGAUSA Department of Neurosurgery Children’s Healthcare of AtlantaAtlantaGAUSA Department of Chemistry and Biochemistry Texas Tech UniversityLubbockTXUSA Morehouse School of Medicine AtlantaGAUSA

Traumatic brain injury, chronic traumatic encephalopathy, and Alzheimer's disease are three distinct neurological disorders that share common pathophysiological mechanisms involving neuroinflammation. One sequela of neuroinflammation includes the pathologic hyperphosphorylation of tau protein, an endogenous microtubule-associated protein that protects the integrity of neuronal cytoskeletons. Tau hyperphosphorylation results in protein misfolding and subsequent accumulation of tau tangles forming neurotoxic aggregates. These misfolded proteins are characteristic of traumatic brain injury, chronic traumatic encephalopathy, and Alzheimer's disease and can lead to downstream neuroinflammatory processes, including assembly and activation of the inflammasome complex. Inflammasomes refer to a family of multimeric protein units that, upon activation, release a cascade of signaling molecules resulting in caspase-induced cell death and inflammation mediated by the release of interleukin-1β cytokine. One specific inflammasome, the NOD-like receptor protein 3, has been proposed to be a key regulator of tau phosphorylation where it has been shown that prolonged NOD-like receptor protein 3 activation acts as a causal factor in pathological tau accumulation and spreading. This review begins by describing the epidemiology and pathophysiology of traumatic brain injury, chronic traumatic encephalopathy, and Alzheimer's disease. Next, we highlight neuroinflammation as an overriding theme and discuss the role of the NOD-like receptor protein 3 inflammasome in the formation of tau deposits and how such tauopathic entities spread throughout the brain. We then propose a novel framework linking traumatic brain injury, chronic traumatic encephalopathy, and Alzheimer's disease as inflammasomedependent pathologies that exist along a temporal continuum. Finally, we discuss potential therapeutic targets that may intercept this pathway and ultimately minimize long-term neurological decline.

关键词： Alzheimer's disease caspase-1 chronic traumatic encephalopathy inflammasomes neurodegeneration neuroinflammation NLRP1 NLRP3 pyroptosis tauopathy traumatic brain injury

Clinical application and management of temporary mechanical circulatory support:A clinical consensus

在线全文

学校读者我要写书评

暂无评论

Chinese Medical Journal 2024年第10期137卷 1135-1139页

作者： Nianguo Dong Liangwan Chen Xin Chen Huishan Wang Yingbin Xiao Xianqiang Wang Jinsong Huang Yang Yan Pramod Bonde Neel Sodha Pavan Atluri juan pablo maureira AndréVincentelli Masanobu Yanase Yixuan Wang Haitao Zhang Xiaotong Hou Yoshijuki Takami Pascal Leprince Thierry Folliguet Frank W Sellke Chinese Society for Thoracic and Cardiovascular Surgery Chinese Association of Cardiovascular Surgeons Cardiac Critical Care Professional Committee of Chinese Medical Association Chinese Society of Extracorporeal Life Support European Society of Cardiovascular and Endovascular Surgery French Society of Thoracic and Cardiovascular Surgery Japanese Society for Cardiovascular Surgery Japanese Society of Artificial Organs Department of Cardiovascular Surgery Union Hospital of Tongji Medical CollegeHuazhong University of Science and TechnologyWuhanHubei 430022China Department of Cardiovascular Surgery Fujian Medical University Union HospitalFuzhouFujian 350000China Department of Thoracic and Cardiovascular Surgery Nanjing First HospitalNanjing Medical UniversityNanjingJiangsu 210000China Department of Cardiovascular Surgery General Hospital of Northern Theater CommandShenyangLiaoning 110000China Department of Cardiovascular Surgery Xinqiao HospitalThird Military Medical UniversityChongqing 400037 China Department of Cardiovascular Surgery Fuwai HospitalNational Center for Cardiovascular DiseasesChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing 100000 China Department of Cardiovascular Surgery Guangdong Provincial Cardiovascular InstituteGuangdong General HospitalGuangdong Academy of Medical SciencesGuangzhouGuangdong 510000 China Department of Cardiovascular Surgery First Affiliated Hospital of Xi’an Jiaotong UniversityXi’anShaanxi 710061China Department of Cardiac Surgery Yale School of Medicine330 Cedar St204 BoardmanNew HavenCT 06510USA Department of Cardiothoracic Surgery Alpert Medical SchoolBrown University Rhode Island HospitalProvidenceRI 02912USA Department of Cardiovascular Surgery Department of SurgeryUniversity of PennsylvaniaPhiladelphiaPA 19113USA Department of Cardiovascular Surgery and Transplantation University Hospital of NancyUniversity of LorraineVandoeuvre-lès-Nancy 54500France Department of Cardiovascular Surgery University Hospital of LilleUniversity of LilleLille 59037France Department of Cardiology Fujita Health University School of MedicineToyoakeAichi 470-1192Japan Department of Adult Surgical Intensive Care Unit Fuwai HospitalNational Center for Cardiovascular DiseasesChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijing 100000China Department of Cardiac Intensive Care Beijing Institute of HeartLung and B

Temporary mechanical circulatory support(tMCS)plays a pivotal role in managing severe or refractory cardiogenic shock(CS),furnishing essential hemodynamic support,and sustaining organ perfusion from hours to weeks,or to even *** the past decade,the utilization of tMCS has witnessed a signicant increase in American and European *** in Asia,the newly developed concepts and devices constituting tMCS have also made rapid ***,the absence of a consensus or standardized guidelines,especially for the Asian population considering inherited polymorphism,is *** address this knowledge gap,eight associations/societies and experts in thiseld came up with the present consensus after repeated discussions,more specically for the Asian *** comprehensively elucidates the commonly employed tMCS devices,criteria for patient selection,indications and contraindications,clinical management,and the optimal timing for implantation and *** goal of this statement is to promote the standardized application of tMCS and make reasonable decisions in clinical ***-length version of the consensus can be seen in Supplementary File,http://***/CM9/B883.

关键词： application statement discussions

Asymptotic of Eigenvalues and Lattice Points

在线全文

学校读者我要写书评

暂无评论

Acta Mathematica Sinica,English Series 2006年第6期22卷 1645-1650页

作者： juan pablo PINASCO Instituto de Ciencias Universidad Nacional de General Sarmiento

dimension. elementary domains of In this work we study the spectral counting function for the p-Laplace operator in one We show the existence of a two-term Weyl-type asymptote. The method of proof is rather based on ... 详细信息

关键词： p-Laplacian eigenvalues lattice points

Recent Near-surface Temperature Trends in the Antarctic Peninsula from Observed,Reanalysis and Regional Climate Model Data

在线全文

学校读者我要写书评

暂无评论

Advances in Atmospheric Sciences 2020年第5期37卷 477-493页

作者： Deniz BOZKURT David HBROMWICH Jorge CARRASCO Keith MHINES juan Carlos maureira and Roberto RONDANELLI Department of Meteorology University of ValparaísoValparaíso 2340000Chile Center for Climate and Resilience Research(CR)2 Santiago 8320000Chile Polar Meteorology Group Byrd Polar and Climate Research CenterThe Ohio State UniversityColumbusOH 43210USA Centro de Investigacion GAIA Antártica Universidad de MagallanesPunta Arenas 6200000Chile Center for Mathematical Modeling(CMM) University of ChileSantiago 8320000Chile Department of Geophysics University of ChileSantiago 8320000Chile

This study investigates the recent near-surface temperature trends over the Antarctic *** make use of available surface observations,ECMWF’s ERA5 and its predecessor ERA-Interim,as well as numerical simulations,allowing us to contrast different data *** use hindcast simulations performed with Polar-WRF over the Antarctic Peninsula on a nested domain configuration at 45 km(PWRF-45)and 15 km(PWRF-15)spatial resolutions for the period 1991?*** addition,we include hindcast simulations of KNMI-RACMO21P obtained from the CORDEX-Antarctica domain(~50 km)for further *** show that there is a marked windward warming trend except during *** windward warming trend is particularly notable in the autumn season and likely to be associated with the recent deepening of the Amundsen/Bellingshausen Sea low and warm advection towards the Antarctic *** the other hand,an overall summer cooling is characterized by the strengthening of the Weddell Sea low as well as an anticyclonic trend over the Amundsen Sea accompanied by northward *** persistent cooling trend observed at the Larsen Ice Shelf station is not captured by ERA-Interim,whereas hindcast simulations indicate that there is a clear pattern of windward warming and leeward ***,larger temporal correlations and lower differences exhibited by PWRF-15 illustrate the existence of the added value in the higher spatial resolution simulation.

关键词： dynamical downscaling cloud computing added value reanalysis Amundsen/Bellingshausen Sea Weddell Sea temperature trend

Risk Transfer for Populations in Precarious Urban Environments

在线全文

学校读者我要写书评

暂无评论

International Journal of Disaster Risk Science 2020年第1期11卷 74-86页

作者： juan pablo Sarmiento Ana María Torres-Munoz Extreme Events Institute/Disaster Risk and Resilience in the Americas(DRRA) Florida International UniversityMiamiFL 33199USA

This study explores risk transfer options that precarious and marginal urban communities could use to protect themselves from future damages and losses generated by socio-natural hazards and disasters at the individual and community levels. The design is framed within an evidence-based disaster risk reduction(DRR) strategy and follows the case study research approach. We analyze the2018 Neighborhood Approach for DRR programming evaluation carried out in four Latin American cities’ informal settlements and review relevant risk transfer experiences aimed at vulnerable populations. We calculate the pure risk premium for the four cases selected, using a previous catastrophe risk assessment for earthquakes and landslides. We propose three risk transfer options based on our analysis:(1) voluntary collective insurance;(2) structural reinforcement with a comprehensive housing insurance;and(3) hybrid parametric insurance. Risk transfer mechanisms conventionally focus on residual risk management. Here, due to the precariousness of the analyzed urban settings, the proposed alternatives go beyond the management of just residual risk to positively impact the beneficiaries’ quality of life and the reduction of the built environment’s physical vulnerability in the short and medium terms. Our study proposes a prospective estimation of future risk despite the limitations of data availability. This study opens a window to new approaches and proposes a systematic process to design DRR policy aimed at the poor and vulnerable strata of society.

关键词： Case study research Catastrophe risk assessment Informal settlements Risk transfer Urban precariousness Urban risk

Myelin lipid deficiency:a new key driver of Alzheimer’s disease

在线全文

学校读者我要写书评

暂无评论

Neural Regeneration Research 2023年第1期18卷 121-122页

作者： Shulan Qiu juan pablo Palavicini Xianlin Han Barshop Institute for Longevity and Aging Studies Division of DiabetesDepartment of MedicineUniversity of Texas Health Science Center at San AntonioSan AntonioTXUSA

Lipids play essential biological functions that include acting as components of biological membranes,energy storage,signaling,nutrients,transporters,enzyme activators,among *** with the multiple research methods to assess DNA,RNA,and protein content,location,and function in cells,there are relatively fewer methods to study ***,lipid-oriented mechanistic studies remain rare and challenging.

关键词： Alzheimer rare challenging

Self-powered smart patch for sweatconductivity monitoring

在线全文

学校读者我要写书评

暂无评论

Microsystems & Nanoengineering 2019年第1期5卷 672-681页

作者： Laura Ortega Anna Llorella juan pablo Esquivel Neus Sabate Instituto de Microelectronica de Barcelona IMB-CNM(CSIC)C/del Til·lers.Campus Universitat Autonoma de Barcelona(UAB)08193 BellaterraBarcelonaSpain Catalan Institution for Research and Advanced Studies(ICREA) Passeig Lluís Companys 2308010 BarcelonaSpain

A self-powered skin patch for the measurement of sweat conductivity is *** key component of the patch consists of a paper battery that is activated upon absorption of *** body fluid acts as the battery electrolyte,the conductivity of which has a direct impact on the battery-generated output power and *** particular behaviour enables the operation of a very simple and robust conductivity sensor in direct current mode without needing an external power *** device presented in this paper takes advantage of this new measurement method to develop a sweat patch for screening cystic fibrosis that operates with an extremely simple electronic circuit that minimizes its cost and environmental *** patch provides an unambiguous digital result that can be read in an electrochromic display and yields 95%sensitivity and 100%specificity when tested with artificial eccrine perspiration samples.

关键词： battery conductivity patch

Code interoperability extends the scope of quantum simulations

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

npj Computational Materials 2021年第1期7卷 302-311页

作者： Marco Govoni Jonathan Whitmer juan de pablo Francois Gygi Giulia Galli Materials Science Division and Center for Molecular Engineering Argonne National LaboratoryLemontIL 60439USA Department of Chemical and Biomolecular Engineering University of Notre DameNotre DameIN 46556USA Pritzker School of Molecular Engineering University of ChicagoChicagoIL 60637USA Department of Computer Science University of CaliforniaDavisCA 95616USA Department of Chemistry University of ChicagoChicagoIL 60637USA

The functionality of many materials is critically dependent on the integration of dissimilar components and on the interfaces that arise between *** description of such heterogeneous components requires the development and deployment of first principles methods,coupled to appropriate dynamical descriptions of matter and advanced sampling techniques,in order to capture all the relevant length and time scales of importance to the materials’*** is thus essential to build simple,streamlined computational schemes for the prediction and design of multiple properties of broad classes of materials,by developing interoperable codes which can be efficiently coupled to each other to perform complex *** discuss the use of interoperable codes to simulate the structural and spectroscopic characterization of materials,including chemical reactions for catalysis,the description of defects for quantum information science,and heat and charge transport.

关键词： quantum catalysis spectroscopic