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Gut-liver axis in sepsis-associated liver injury:Epidemiology,challenges and clinical practice

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World Journal of Gastroenterology 2025年第1期31卷 163-166页

作者： Fabiana Andréa Moura Aryana Isabelle de Almeida Neves siqueira College of Nutrition Federal University of AlagoasMaceio 57072-970AlagoasBrazil College of Medicine Federal University of AlagoasMaceio 57072-970AlagoasBrazil

Although the liver has a remarkable regenerative capacity,sepsis-associated liver injury(SLI)is a complication often seen in intensive care *** to its role in immune and inflammatory regulation,the liver is particularly vulnerable during severe *** the global prevalence,causes,and management of SLI is essential to improve outcomes and reduce healthcare *** paper aims to explore these factors,with an emphasis on identifying effective strategies for clinical *** et al’s bibliometric analysis of 787 publications(745 original articles and 42 reviews,mostly in animal models)from 2000 to 2023 highlights the growing interest in SLI,focusing on oxidative stress,gut microbiota,and inflammatory *** components such as nuclear factor-kappa B and the NOD-like receptor thermal protein domain associated protein 3 inflammasome pathway,along with their links to gut microbiota imbalance and oxidative stress,are crucial for understanding SLI *** gut-liver axis,particularly the role of intestinal permeability and bacterial translocation in liver inflammation,is *** this context,bacterial translocation is especially relevant for critically ill patients,as it can exacerbate liver *** findings underscore the need for integrated care in intensive care units,prioritizing gut health and careful antibiotic use to prevent *** extensive research,there remains a lack of clinical trials to validate therapeutic *** abundance of experimental studies highlights potential therapeutic targets,stressing the need for high-quality randomized clinical trials to translate these findings into clinical practice.

关键词： Dysbiosis Oxidative stress Inflammation Microbiota Sepsis-associated liver injury

Emerging and re-emerging human infectious diseases:A systematic review of the role of wild animals with a focus on public health impact

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Asian Pacific Journal of Tropical Medicine 2020年第3期13卷 99-106页

作者： Marli C Cupertino Michely B resende Nicholas AJ Mayers Lorendane M Carvalho rodrigo siqueira-batista Medical School Faculdade Dinamica do Vale do Piranga.Ponte Nova.Minas GeraisBrazil Laboratory of Epidemiological and Computational Methods in Health Department of Medicine and NursingUniversidade Federal de Vicosa.Minas GeraisBrazil Department of Veterinary Medicine Universidade Federal de Vicosa.Vicosa.Minas GeraisBrazil

Infectious diseases continue to impose unpredictable burdens on global health and economies, a subject that requires constant research and updates. In this sense, the objective of the present article was to review studies on the role of wild animals as reservoirs and/or dispersers of etiological agents of human infectious diseases in order to compile data on the main wild animals and etiological agents involved in zoonotic outbreaks. A systematic review was carried out using PrISMA guidelines, using the PubMed, Scopus and SciELO platforms as data banks. The descriptors used were "zoonosis", "human infectious diseases" and "wild animals". The results show that wild animals(mainly bats, birds and primates) play an important role in the dissemination of etiological agents(mainly viruses, as a new coronavirus called 2019 Novel Coronavirus) in extensive geographic regions. Moreover, these wild animal organisms can act as the site for essential biotic synergy among several pathogenic microorganisms, promoting a higher rate of adaptation, mutation and even genetic recombination, with consequent stimulation of new strains and subtypes, inducing new infectious agents with unknown virulent potential. In conclusion, the monitoring of these diseases and adequate preparation for possible epidemics and pandemics are fundamental conditions for the mitigation of their future impact. The zoonotic threat of these etiological agents and the impact on public health can be enormous as shown by the ongoing epidemic of 2019 novel coronavirus(2019-nCoV) infections.

关键词： Zoonosis Epidemics 2019-nCoV Virology Epidemiology

Determination of the physical and interaction properties of sorghum grains:Application to computational fluid dynamics-discrete element method simulations of the fluid dynamics of a conical spouted bed

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Particuology 2021年第1期19卷 91-101页

作者： J.N.M.batista D.A.Santos r.Bettega Federal University of São Carlos Department of Chemical EngineeringSPBrazil Institute of Chemistry Federal University of GoiásGOBrazil

Computational simulation is an important tool for design and improvement of industrial *** fluid dynamics(CFD)coupled with the discrete element method(DEM)has been applied to simulate drying equipment that usually involves gas-solid *** reliable results of CFD-DEM simulations,the properties related to the interactions of the material within the industrial equipment,such as the restitution or friction coefficients,must be *** this study,CFD-DEM was applied to simulate the fluid dynamics inside a conical spouted bed operating with sorghum *** physical properties of the particulate phase and the particle-particle and particle-wall interaction parameters were determined by the direct measurement approach and applied to *** interaction parameters were experimentally determined,including the particle-particle interaction parameters ofη=0.46,μ^(S)=0.79,andμ_(r)=0.70,and the particle-wall interaction parameters ofη=0.56,μ_(S)=0.75,andμ_(r)=*** simulated minimum spouting velocity and characteristic curves were compared with the experimental *** was good agreement between the simulated and experimental results.

关键词： restitution coefficient Static friction coefficient rolling friction coefficient CFD DEM

Meningococcal disease, a clinical and epidemiological review

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Asian Pacific Journal of Tropical Medicine 2017年第11期10卷 1019-1029页

作者： rodrigo siqueira batista Andreia Patricia Gomes Jorge Luiz Dutra Gazineo Paulo Sergio Balbino Miguel Luiz Alberto Santana Lisa Oliveira Mauro Geller Laboratorio de Agentes Patogenicos Departamento de Medicina e Enfermagem Universidade Federal de VicosaVicosaMGBrazil Curso de Medicina Faculdade Dinamica do Vale do PirangaPonte NovaMGBrazil Hospital Universitario Clementino Fraga Filho Universidade Federal do Rio de JaneiroRio de JaneiroBrazil Curso de Medicina Centro Universitario Serra dos Orgaos (UNIFESO)TeresopolisRJBrazil School of Medicine New York University–NYUNew YorkUSA Departamento de Genetica Medica Universidade Federal do Rio de Janeiro (UFRJ)Rio de JaneiroRJBrazil

Meningococcal disease is the acute infection caused by Neisseria meningitidis, which has humans as the only natural host. The disease is widespread around the globe and is known for its epidemical potential and high rates of lethality and morbidity. The highest number of cases of the disease is registered in the semi-arid regions of sub-Saharan Africa. In Brazil, it is endemic with occasional outbreaks, epidemics and sporadic cases occurring throughout the year, especially in the winter. The major epidemics of the disease occurred in Brazil in the 70's caused by serogroups A and C. Serogroups B, C and Y represent the majority of cases in Europe, the Americas and Australia. However, there has been a growing increase in serogroup W in some areas. The pathogen transmission happens for respiratory route(droplets) and clinically can lead to meningitis and sepsis(meningococcemia). The treatment is made with antimicrobial and supportive care. For successful prevention, we have some measures like vaccination, chemoprophylaxis and droplets' precautions. In this review, we have described and clarify clinical features of the disease caused by N. meningitidis regarding its relevance for healthcare professionals.

关键词： Neisseria meningitidis Bacterial infection Meningococcal disease

Machine Learning Techniques in Predicting Hot Deformation Behavior of Metallic Materials

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Computer Modeling in Engineering & Sciences 2025年第1期142卷 713-732页

作者： Petr Opela Josef Walek Jaromír Kopecek Department of Metallurgical Technologies Faculty of Materials Science and TechnologyVSB–Technical University of OstravaOstrava70800Czech Republic FZU—Institute of Physics of the Czech Academy of Sciences Prague18200Czech Republic

In engineering practice,it is often necessary to determine functional relationships between dependent and independent *** relationships can be highly nonlinear,and classical regression approaches cannot always provide sufficiently reliable ***,Machine Learning(ML)techniques,which offer advanced regression tools to address complicated engineering issues,have been developed and widely *** study investigates the selected ML techniques to evaluate their suitability for application in the hot deformation behavior of metallic *** ML-based regression methods of Artificial Neural Networks(ANNs),Support Vector Machine(SVM),Decision Tree regression(DTr),and Gaussian Process regression(GPr)are applied to mathematically describe hot flow stress curve datasets acquired experimentally for a medium-carbon *** the GPr method has not been used for such a regression task before,the results showed that its performance is the most favorable and practically unrivaled;neither the ANN method nor the other studied ML techniques provide such precise results of the solved regression analysis.

关键词： Machine learning Gaussian process regression artificial neural networks support vector machine hot deformation behavior

Epidemiological, prevention and control updates of yellow fever outbreak in Brazil

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Asian Pacific Journal of Tropical Medicine 2019年第2期12卷 49-59页

作者： Marli do Carmo Cupertino rebeca Garcia Andréia Patrícia Gomes Sérgio Oliveira de Paula Nicholas Mayers rodrigo siqueira-batista Medical School Dinamica College of the Piranga Valley Laboratory of Epidemiological and Computational Methods in Health Department of Medicine and Nursing Federal University of Vicosa Laboratory of Immunovirology Department of General Biology Federal University of Vicosa Department of Veterinary Medicine Universidade Federal de Vicosa

Yellow fever is an acute viral disease endemic to tropical countries, like Brazil, where, since the 1940 s, has no significant documented outbreaks similar to that observed between 2016/2018(2 045 confirmed cases and 677 deaths; caused by the sylvatic form).The principal manipulating factors inciting this change were absence of appropriate vaccination campaigns and increased urbanization & population growth in forest areas, with prevalence of the virus in the species inhabiting of these *** 2016/2018 outbreaks exhibited incidence in areas with historically low or no yellow fever virus activity, triggering a surge in recorded deaths-mainly in the Southeastern states of *** Brazilian government aggressively responded, reforming the countries' prophylactic measures, including vaccine implementation-as of March, 2018, switching from the former double dose regimen of the vaccine, to a single dose protocol, deemed as ***, some states appropriated the fractionated dosage(1/5 of the standard dose), in foresight of potential vaccine *** prevent the uprising of new sylvatic yellow fever cases in Brazil, it's obligatory the development of effective combative plans, including adaptation of prophylactic measures individually(use of repellents, protective clothing etc.), applicable vaccination campaigns in every endemic region, to raise awareness to locals and visitors *** these preventative strategies, the persistence of cases and the recent outbreaks in Brazil, highlight the possible ineffectiveness of combative *** on these considerations, the objective of this review was to raise more awareness of the epidemiological impact of the disease in Brazil.

关键词： Infectious disease Epidemiology Arboviruses Yellow fever Aedes aegypti

Optimal velocity functions for car-following models

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Journal of Zhejiang University-Science A(Applied Physics & Engineering) 2010年第7期11卷 520-529页

作者： Milan batista Elen TWrDY Faculty of Maritime Studies and Transport University of Ljubljana

The integral part of the optimal velocity car-following models is the optimal velocity function (OVF), which can be derived from measured velocity-spacing data. This paper discusses several characteristics of the OVF and presents regression analysis on two classical datasets, the Lincoln and Holland tunnels, with different possible OVFs. The numerical simulation of the formation of traffic congestion is conducted with three different heuristic OVFs, demonstrating that these functions give results similar to those of the famous Bando OVF (Bando et al., 1995). Also an alternative method is present for determining the sensitivity and model parameters based on a single car driving to a fixed barrier.

关键词： Traffic flow Car following Optimal velocity function

Acupuncture Treatment for Idiopathic Trigeminal Neuralgia:A Longitudinal Case-Control Double Blinded Study

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Chinese Journal of Integrative Medicine 2017年第11期23卷 829-836页

作者： Michelle Cristina Ichida Mariana Zemuner Jorge Hosomi Hong Jin Pai Manoel Jacobsen Teixeira JoséTadeu Tesseroli de siqueira Silvia r D T de siqueira Neurology Department Medical SchoolUniversity of Sao PauloSao Paulo(05403-010)Brazil Group of Acupuncture Interdisciplinary Pain Group of the Neurology DivisionClinical HospitalMedical SchoolUniversity of Sao PauloSao Paulo(05403-010)Brazil Interdisciplinary Pain Center of Hospital das Clinicas Neurology DepartmentMedical SchoolUniversity of Sao PauloSao Paulo(05403-010)Brazil Neurosurgery Division Psychiatry InstituteClinical HospitalMedical SchoolUniversity of Sao PauloS&o Paulo(05403-010)Brazil Orofacial Pain Team Dentistry DivisionClinical HospitalMedical SchoolUniversity of Sao PauloSao Paulo(05403-010)Brazil Group of Oral Medicine and Neuroscience of the Dentistry Division Psychiatry InstituteClinical HospitalMedical SchoolUniversity of Sao PauloSao Paulo(05403-010)Brazil School of Arts Science and HumanitiesUniversity of Sao PauloSao Paulo(05403-010)Brazil

Objective： To evaluate the treatment effect of acupuncture on patients with idiopathic trigeminal neuralgia（ITN） by case-control longitudinal blinded study. Methods： Sixty ITN patients and 30 healthy subjects were included. The ITN patients were randomly assigned to acupuncture group（15 cases）, sham-acupuncture group（15 cases） and carbamazepine group（30 cases）, respectively. Clinical orofacial evaluation（including pain intensity and medication doses）, research diagnostic criteria for temporomandibular disorders（rDC/TMD） and Helkimo indexes（for functional evaluation of the masticatory system）, and quantitative sensory testing for sensory thresholds（gustative, olfactory, cold, warm, touch, vibration and superficial and deep pain） were evaluated before treatment, immediately after treatment, and 6 months after treatment. results： The mean pain intensity by the Visual Analogue Scale only decreased in the acupuncture group at the last evaluation（P=0.012）. Patients in the sham-acupuncture group had an increase in carbamazepine doses according to the prescriptions（P〈0.01）. There was a reduction in secondary myofascial pain and mandibular limitations at the acupuncture and sham-acupuncture groups, however only the acupuncture group kept the changes after 6 months（P〈0.01, P=0.023）. There was a decrease in mechanical thresholds in the acupuncture group（tactile, P〈0.01; vibration, P=0.027） and an increase in deep pain thresholds in both acupuncture and sham-acupuncture groups（P=0.013）. Conclusion： Acupuncture can be an option in the treatment of ITN due to its analgesic effect in both ITN and secondary myofascial pain associated with it.

关键词： acupuncture idiopathic trigeminal neuralgia orofacial pain temporomandibular disorders quantitative sensory testing case-control study

Emerging potential of progranulin-dependent SorCS2 signaling in healthy and diseased nervous systems

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Neural regeneration research 2025年第9期20卷 2591-2593页

作者： Alena Salasova Anders Nykjær Danish research Institute of Translational Neuroscience DANDrITE-Nordic EMBL Partnership for Molecular Medicine and Centre of Excellence PROMEMODepartment of BiomedicineAarhus UniversityAarhusDenmark

The formation of the mammalian nervous system and its maturation into sensory,motor,cognitive,and behavioral circuits is a complex process that begins during early embryogenesis and lasts until young *** neurodevelopm... 详细信息

关键词： progr jointly CS2