检索结果-南通市图书馆

Endoscopic ultrasound-guided portal pressure gradient identifies patients with previously undiagnosed clinically significant portal hypertension

引用

Portal Hypertension & Cirrhosis 2024年第2期3卷 67-74页

作者： Jerome C.Edelson Scott F.D.Edelson John G.Quiles Cyrus V.Edelson Eric m.montminy christian L.Horn John P.magulick Don C.Rockey Department of Gastroenterology and Hepatology Brooke Army Medical CenterFort Sam HoustonTexasUSA Department of medicine Uniformed Services University of the Health SciencesBethesdaMarylandUSA Department of medicine Brooke Army Medical CenterFort Sam HoustonTexasUSA John H.Stroger Jr.Hospital of Cook County ChicagoIllinoisUSA Digestive Disease Research Center Medical University of South CarolinaCharlestonSouth CarolinaUSA

Aims:Portal hypertension(PH)is a complication of cirrhosis that leads to hepatic *** the portal pressure gradient(PPG)provides valuable information for disease assessment,staging,and *** this study,we aimed to report the utilization of endoscopic ultrasound(EUS)-guided PPG(EUS-PPG)measurements in a real-world ***:This retrospective analysis included patients at a tertiary care center who underwent EUS-PPG between February 2021 and may *** most common indication was to establish or exclude the diagnosis of cirrhosis,followed by an assessment of surgical risk in the setting of suspected *** demographic and clinical data were collected,and statistical analysis was performed using the Student's t ***:Eighteen patients underwent *** success was achieved in 17 of the 18 *** complications were *** mean scores of Child-Pugh,model for End-Stage Liver Disease-Sodium,and Fibrosis-4 scores were 5.1±0.5,9.0±3.0,and 3.7±4.5,*** the 18 patients,two presented with esophageal varices and six with portal hypertensive *** mean PPG was 5.8±4.5 mmHg,and five patients exhibited clinically significant PH(CSPH).Of the 18 patients,15 underwent concurrent EUS-liver biopsy,which was 100%successful and provided diagnostic histology for all *** PPG data led to changes in the clinical management of 17 ***:EUS-PPG is safe and technically *** Child-Pugh score did not correlate well with the presence of CSPH;however,PPG measurements resulted in changes in the management of almost all *** studies correlating EUS-PPG with other assessments of liver diseases are required.

关键词： EUS portal hypertension portal pressure gradient

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Identification of galectin-3 as a novel potential prognostic/predictive biomarker and therapeutic target for cerebral cavernous malformation disease

引用

Genes & Diseases 2024年第1期11卷 67-71页

作者： Souvik Kar Andrea Perrelli Kiran Kumar Bali Raffaella mastrocola Arpita Kar Bushra Khan Luis Gand Arnab Nayak christian Hartmann Wolfram SKunz Amir Samii Helmut Bertalanffy Saverio Francesco Retta International Neuroscience Institute Rudolf-PichlmayrStrasse 4Hannover 30625Germany Department of Clinical and Biological Sciences University of TorinoOrbassano(TO)10043Italy CCm Italia Research Network National Coordination Center at the Department of Clinical and Biological SciencesUniversity of TorinoOrbassano(TO)10043Italy Department of Experimental Pain Research Mannheim Center for Translational Neuroscience(MCTN)Medical Faculty MannheimHeidelberg UniversityMannheim 68167Germany Department of Kidney Liver and Metabolic DiseasesChildren’s HospitalHannover Medical SchoolHannover 30625Germany Ricarda-Huch-Street-10B Hannover 30880Germany Institute of molecular and Cell Physiology Hannover Medical SchoolHannover 30625Germany Department of Neuropathology Institute of PathologyHannover Medical SchoolHannover 30625Germany Institute of Experimental Epileptology and Cognition Research and Department of Epileptology University Hospital BonnVenusberg-Campus 1Bonn 53127Germany epartment of Pharmacology and Physiology University of Rochester Medical CenterRochesterNY 14642USA

cerebrovascular disease of genetic origin characterized by abnormally dilated capillaries and a wide spectrum of symptoms,including headaches,seizures,neurological deficits,and intracerebral *** unpredictable clinical course and the current lack of therapies make the identification of prognostic and predictive biomarkers an imperative research challenge.1 Herein,we provide evidence that galectin-3(Gal-3),a major tissue and circulating biomarker of oxidative stress and inflammation,is significantly up-regulated both in CCm patients and ***,wholetranscriptome sequencing,qRT-PCR,and Western blotting studies demonstrated a significant up-regulation of Gal-3 expression levels both in surgical CCm specimens and in blood samples of CCm patients.

关键词： inflammation cerebral dilated

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Epidemiology,therapy and outcome of hepatocellular carcinoma between 2010 and 2019 in Piedmont,Italy

引用

World Journal of Gastrointestinal Oncology 2024年第3期16卷 761-772页

作者： christian Bracco marta Gallarate marco Badinella martini Corrado magnino Salvatore D'Agnano Roberta Canta Giulia Racca Remo melchio Cristina Serraino Valentina Polla mattiot Giovanni Gollè Luigi Fenoglio Department of Internal medicine Santa Croce e Carle General HospitalCuneo 12100Italy Department of medical Sciences "City of Health and Science"University HospitalTorino 10100Italy

BACKGROUND Hepatocellular carcinoma(HCC)is the most common primary liver malignancy and the second leading cause of cancer deaths *** is often diagnosed at an advanced stage and therefore its prognosis remains poor with a low 5-year survival *** patients have increasingly complex and constantly changing characteristics,thus up-to-date and comprehensive data are *** To analyze the epidemiology and main clinical characteristics of HCC patients in a referral center hospital in the northwest of Italy between 2010 and *** In this retrospective study,we analyzed the clinical data of all consecutive patients with a new diagnosis of HCC recorded at"Santa Croce e Carle"Hospital in Cuneo(Italy)between 1 January 2010 and 31 December *** highlight possible changes in HCC patterns over the 10-year period,we split the population into two 5-year groups,according to the diagnosis period(2010-2014 and 2015-2019).RESULTS Of the 328 HCC patients who were included(m/F 255/73;mean age 68.9±11.3 years),154 in the first period,and 174 in the *** C virus infection was the most common HCC risk factor(41%,135 patients).The alcoholic etiology rate was 18%,the hepatitis B virus infection etiology was 5%,and the non-viral/non-alcoholic etiology rate was 22%.The Child-Pugh score distribution of the patients was:class A 75%,class B 21%and class C 4%.The average mayo end-stage liver disease score was 10.6±3.7.A total of 55 patients(17%)were affected by portal vein thrombosis and 158(48%)by portal *** average nodule size of the HCC was 4.6±3.1 cm.A total of 204 patients(63%)had more than one nodulemetastatic stage of the *** Barcelona Clinic Liver Cancer(BCLC)staging distribution of all patients was:4%very early,32%early,23%intermediate,34%advanced,and 7%*** survival rate was 1.6±0.3 *** 20%of the patients underwent ***,presence of ascites,BCLC stage and therapy w

关键词： Hepatocellular carcinoma Hepatitis virus Alcoholic hepatitis Non-alcoholic fatty liver disease Diagnosis Etiology Treatment

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Neuroimaging the effects of smartphone(over-)use on brain function and structure-a review on the current state of mRI-based findings and a roadmap for future research

引用

Psychoradiology 2023年第1期3卷 36-48页

作者： christian montag Benjamin becker Department of molecular Psychology.Institute of Psychology and Education Ulm UniversityUlm 89081Germany The Center of Psychosomatic medicine Sichuan Provincial Center for Mental HealthSichuan Provincial People's HospitalUniversity of Electronic Science and Technology of ChinaChengdu 611731China Clinical Hospital of Chengdu Brain Science Institute MOE Key Laboratory for NeuroinformnationSchool of Life Science and TedhnologyUniversity of Electronic Science and TechnologyChengdu 611731China

The smartphone represents a transformative device that dramatically changed our daily lives,including how we communicate,work,entertain ourselves,and navigate through unknown *** its ubiquitous availability and impact on nearly every aspect of our lives,debates on the potential impact of smartphone(over-)use on the brain and whether smartphone use can be“addictive”have increased over the last *** studies have used magnetic resonance imaging to characterize associations between individual differences in excessive smartphone use and variations in brain structure or ***,it is an opportune time to summarize and critically reflect on the available *** this overview,we present a roadmap for future research to improve our understanding of how excessive smartphone use can affect the brain,mental health,and cognitive and affective functions.

关键词： smartphone smartphone use disorder problematic smartphone use smartphone addiction internet internet addiction mRI review brain fmRI mental health

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Neuroprotective effects of G9a inhibition through modulation of peroxisome-proliferator activator receptor gamma-dependent pathways by miR-128

引用

Neural Regeneration Research 2024年第11期19卷 2532-2542页

作者： Aina Bellver-Sanchis Pedro AAvila-López Iva Tic David Valle-García marta Ribalta-Vilella Luis Labrador Deb Ranjan Banerjee Ana Guerrero Gemma Casadesus Coralie Poulard mercè Pallàs christian Grinán-Ferré Department of Pharmacology and Therapeutic Chemistry Institut de Neurociències-Universitat de BarcelonaBarcelonaSpain Department of Biochemistry and molecular Genetics Feinberg School of MedicineNorthwestern UniversityChicagoILUSA Institute of Biotechnology National Autonomous University of MexicoCuernavacaMexico Department of Pharmacology and Therapeutics Health Science Center-University of FloridaGainesvilleFLUSA Department of Chemistry National Institute of Technology DurgapurM G AvenueDurgapurWest BengalIndia Cancer Research Cancer Lyon Universitéde LyonLyonFrance Inserm U1052 Centre de Recherche en Cancérologie de LyonLyonFrance CNRS UmR5286 Centre de Recherche en Cancérlogie de LyonLyonFrance Centro de Investigación en Red Enfermedades Neurodegenerativas(CIBERNED)Instituto de Salud Carlos IIIMadridSpain Neuroimmunology Department National Institute of Neurology and Neurosurgery“Manuel Velasco Suárez”Mexico CityMexico

Dysregulation of G9a,a histone-lysine N-methyltransferase,has been observed in Alzheimer’s disease and has been correlated with increased levels of chronic inflammation and oxidative ***,microRNAs are involved in many biological processes and diseases playing a key role in pathogenesis,especially in multifactorial diseases such as Alzheimer’s ***,our aim has been to provide partial insights into the interconnection between G9a,microRNAs,oxidative stress,and *** better understand the biology of G9a,we compared the global microRNA expression between senescence-accelerated mouse-prone 8(SAmP8)control mice and SAmP8 treated with G9a inhibitor *** found a downregulation of miR-128 after a G9a inhibition treatment,which interestingly binds to the 3′untranslated region(3′-UTR)of peroxisome-proliferator activator receptor γ(PPARG)***,Pparg gene expression levels were higher in the SAmP8 group treated with G9a inhibitor than in the SAmP8 control *** also observed modulation of oxidative stress responses might be mainly driven Pparg after G9a *** confirm these antioxidant effects,we treated primary neuron cell cultures with hydrogen peroxide as an oxidative *** this setting,treatment with G9a inhibitor increases both cell survival and antioxidant ***,up-regulation of PPARγby G9a inhibitor could also increase the expression of genes involved in DNA damage responses and *** addition,we also described that the PPARγ/AmPK axis partially explains the regulation of autophagy markers ***,PPARγ/GADD45αpotentially contributes to enhancing synaptic plasticity and neurogenesis after G9a ***,we propose that pharmacological inhibition of G9a leads to a neuroprotective effect that could be due,at least in part,by the modulation of PPARγ-dependent pathways by miR-128.

关键词： aging cognitive decline epigenetics G9a inhibition microRNAs miR-128 peroxisome-proliferator activator receptorγ(PPARγ) PPARG SAmP8

来源：

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

PLA2G7: a new player in shaping energy metabolism and lifespan

引用

Signal Transduction and Targeted Therapy 2022年第7期7卷 2128-2129页

作者： Lena Susanna Candels Svea becker christian Trautwein Department of medicine III University Hospital RWTH AachenAachenGermany

In a recent study published in science,Spadaro and colleagues described the downregulation of PLA2G7 through sustained calory restriction as a crucial factor for lowering inflammatory mechanisms and contributing to ***2G7’s identification as a critical regulatory gene is important to better understand the role of adipose tissue metabolism in regulating immune-metabolic *** data show that long-term calorie restriction(CR)improves health and extends life expectancy.1 Chronic 40%CR increases susceptibility to infections in mice,shortening their *** contrast,the Comprehensive Assessment of Long-Term Effects of Reducing Intake of Energy(CALERIE)analysis found that moderate CR in humans over 24 months did not reduce immune functions.14%sustained CR was associated with improved adipose tissue metabolism,decreased inflammation,and reduced thymic *** et *** that low platelet activating factor acetyl hydrolase(PLA2G7)correlates with immune-metabolic consequences of CR and contributes to decreased inflammation and a longer lifespan in healthy mid-aged adults.1 PLA2G7 is a lipoprotein-associated calcium-independent phospholipase A2 involved in phospholipid catabolism during inflammatory and oxidative stress responses.

关键词： metabolism sustained PLA2

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Complement-dependent neuroinflammation in spinal cord injury:from pathology to therapeutic implications

引用

Neural Regeneration Research 2025年第5期20卷 1324-1335页

作者： Hassan Saad Bachar El Baba Ali Tfaily Firas Kobeissy Juanmarco Gutierrez Gonzalez Daniel Refai Gerald R.Rodts christian mustroph David Gimbel Jonathan Grossberg Daniel L.Barrow matthew F.Gary Ali m.Alawieh Department of Neurosurgery Emory University School of MedicineAtlantaGAUSA Department of Neurology Yale UniversityNew HavenCTUSA Center for Neurotrauma Multiomics&Biomarkers(CNMB)Morehouse School of MedicineAtlantaGAUSA

Spinal cord injury remains a major cause of disability in young adults,and beyond acute decompression and rehabilitation,there are no pharmacological treatments to limit the progression of injury and optimize recovery in this *** the thorough investigation of the complement system in triggering and propagating cerebral neuroinflammation,a similar role for complement in spinal neuroinflammation is a focus of ongoing *** this work,we survey the current literature investigating the role of complement in spinal cord injury including the sources of complement proteins,triggers of complement activation,and role of effector functions in the *** study relevant data demonstrating the different triggers of complement activation after spinal cord injury including direct binding to cellular debris,and or activation via antibody binding to damage-associated molecular *** effector functions of complement have been implicated in spinal cord injury,and we critically evaluate recent studies on the dual role of complement anaphylatoxins in spinal cord injury while emphasizing the lack of pathophysiological understanding of the role of opsonins in spinal cord *** this pathophysiological review,we systematically review the different translational approaches used in preclinical models of spinal cord injury and discuss the challenges for future translation into human *** review emphasizes the need for future studies to dissect the roles of different complement pathways in the pathology of spinal cord injury,to evaluate the phases of involvement of opsonins and anaphylatoxins,and to study the role of complement in white matter degeneration and regeneration using translational strategies to supplement genetic models.

关键词： complement neuroinflammation neuroplasticity regeneration spinal cord injury targeted therapy

来源：

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

3-Dimensional Kinematic Comparison of Arm movements between an Individual with NGLY1 Deficiency and a Neurotypical Individual

引用

Case Reports in Clinical medicine 2024年第4期13卷 122-146页

作者： Charles S. Layne Christopher A. malaya Brock Futrell Dacia martinez Diaz christian Alfaro Hannah E. Gustafson Subhalakshmi Chandrasekaran Rhea m. Phatak Bernhard Suter Department of Health and Human Performance University of Houston Houston TX USA Center for Neuromotor and Biomechanics Research University of Houston Houston TX USA Center for Neuro Engineering and Cognitive Science University of Houston Houston TX USA Department of Computer Science and Engineering Texas A&M University College Station TX USA Blue Bird Circle Rett Center Texas Children&#8217s Hospital Houston TX USA Baylor College of medicine Houston TX USA

NGLY1 Deficiency is an ultra-rare autosomal recessively inherited disorder. Characteristic symptoms include among others, developmental delays, movement disorders, liver function abnormalities, seizures, and problems with tear formation. movements are hyperkinetic and may include dysmetric, choreo-athetoid, myoclonic and dystonic movement elements. To date, there have been no quantitative reports describing arm movements of individuals with NGLY1 Deficiency. This report provides quantitative information about a series of arm movements performed by an individual with NGLY1 Deficiency and an aged-matched neurotypical participant. Three categories of arm movements were tested: 1) open ended reaches without specific end point targets;2) goal-directed reaches that included grasping an object;3) picking up small objects from a table placed in front of the participants. Arm movement kinematics were obtained with a camera-based motion analysis system and “initiation” and “maintenance” phases were identified for each movement. The combination of the two phases was labeled as a “complete” movement. Three-dimensional analysis techniques were used to quantify the movements and included hand trajectory pathlength, joint motion area, as well as hand trajectory and joint jerk cost. These techniques were required to fully characterize the movements because the NGLY1 individual was unable to perform movements only in the primary plane of progression instead producing motion across all three planes of movement. The individual with NGLY1 Deficiency was unable to pick up objects from a table or effectively complete movements requiring crossing the midline. The successfully completed movements were analyzed using the above techniques and the results of the two participants were compared statistically. Almost all comparisons revealed significant differences between the two participants, with a notable exception of the 3D initiation area as a percentage of the complete movement. The stati

关键词： NGLY1 Deficiency Developmental Disorders Kinematics 3 Dimensional Analyses

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Assessing the impact of concurrent high-fructose and highsaturated fat diets on pediatric metabolic syndrome:A review

引用

World Journal of Clinical Pediatrics 2024年第2期13卷 62-79页

作者： manuel Alejandro Vargas-Vargas marcela González-montoya Olin Torres-Isidro Claudia Isabel García-Berumen Omar Ortiz-Avila Elizabeth Calderón-Cortés christian Cortés-Rojo Instituto de Investigaciones Químico–Biológicas Universidad Michoacana de San Nicolás de HidalgoMorelia 58030MichoacánMexico Facultad de Enfermería Universidad Michoacana de San Nicolás de HidalgoMorelia 58020MichoacánMexico

High-saturated fat(HF)or high-fructose(HFr)consumption in children predispose them to metabolic syndrome(metS).In rodent models of metS,diets containing individually HF or HFr lead to a variable degree of ***,simultaneous intake of HF plus HFr have synergistic effects,worsening metS *** children,the effects of HF or HFr intake usually have been addressed ***,we have reviewed the outcomes of HF or HFr diets in children,and we compare them with the effects reported in *** humans,HFr intake causes increased lipogenesis,hypertriglyceridemia,obesity and insulin *** the other hand,HF diets promote low grade-inflammation,obesity,insulin *** the deleterious effects of simultaneous HF plus HFr intake on metS development in rodents,there is little information about the combined effects of HF plus HFr intake in *** aim of this review is to warn about this issue,as individually addressing the effects produced by HF or HFr may underestimate the severity of the outcomes of Western diet intake in the pediatric *** consider that this is an alarming issue that needs to be assessed,as the simultaneous intake of HF plus HFr is common on fast food menus.

关键词： Fructose Saturated fat metabolic syndrome Insulin resistance Type 2 diabetes Ultra processed foods Children Obesity Dyslipidemia Non-alcoholic fatty liver disease

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

The siphonic energy transfer between hot solar wind and cold martian ionosphere through open magnetic flux rope

引用

Fundamental Research 2024年第4期4卷 882-889页

作者： Xiaojun Xu Lou-Chuang Lee Qi Xu Qing Chang Jing Wang ming Wang Shaosui Xu christian mosti Charles J.Farrugia Xing Wang Yudong Ye Zilu Zhou Lei Luo Peishan He Shaoguan Cheng State Key Laboratory of Lunar and Planetary Sciences Macao University of Science and TechnologyMacao 999078China CNSA macao Center for Space Exploration and Science Macao 999078China Institute of Earth Science Academia SinicaTaipei 115029China Institute of Space Science and Applied Technology Harbin Institute of TechnologyShenzhen 518000China Planetary Environmental and Astrobiological Research Laboratory(PEARL) School of Atmospheric SciencesSun Yat-sen UniversityZhuhai 519000China Nanjing University of Information Science and Technology Nanjing 210000China Space ScienceLaboratory Universityof CaliforniaBerkeleyCA94320USA Space Research Institute Austrian Academy of SciencesGraz 8010Austria University of New Hampshire NH 03824USA

A mechanism for energy transfer from the solar wind to the martian ionosphere through open magnetic flux rope is proposed based on the observations by mars Atmosphere and Volatile EvolutioN(mAVEN).The satellite was located in the dayside magnetosheath at an altitude of about 70o km above the northern *** between the hot solar wind protons and the cold heavy ions/neutrals in the subsolar region can cool the protons and heat the heavy *** a result,the magnetosheath protons are siphoned into the ionosphere due to the thermal pressure gradient of protons and the heated heavy ions escape along the open magnetic field *** direct collisions in the lower-altitude region were not detected,this physical process is demonstrated by mAVEN measurements of enhanced proton density,decreased proton temperature and oppositely directed motions of hot and cool protons within the flux rope,which are very different from the observational features of the flux transfer events near the Earth's *** mechanism could universally exist in many contexts where a collisionless plasma region is connected to a collisional plasma *** reconstructing the magnetic geometry and the cross-section of the flux rope using the Grad-Shafranov technique,the ion loss rates are quantitatively estimated to be on the order of 1023 s-l,which is much higher than previously estimated.

关键词： mars Flux rope Solarwind Ionosphere Ion loss

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：