检索结果-南通市图书馆

Ten years of sorafenib in hepatocellular carcinoma: Are there any predictive and/or prognostic markers?

World Journal of Gastroenterology 2018年第36期24卷 4152-4163页

作者： Giorgia Marisi Alessandro Cucchetti Paola Ulivi Matteo Canale Giuseppe Cabibbo Leonardo Solaini Francesco G Foschi Serena De Matteis Giorgio Ercolani Martina Valgiusti Giovanni L Frassineti mario scartozzi Andrea Casadei Gardini Biosciences Laboratory Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS Department of Medical and Surgical Sciences Alma Mater StudiorumUniversity of Bologna General and Oncologic Surgery Morgagni-Pierantoni Hospital Section of Gastroenterology DI.BI.M.I.S.University of Palermo Department of Internal Medicine Degli Infermi Hospital Department of Medical Oncology Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori IRCCS Department of Medical Oncology University of Cagliari

Sorafenib has been considered the standard of care for patients with advanced unresectable hepatocellular carcinoma(HCC) since 2007 and numerous studieshave investigated the role of markers involved in the angiogenesis process at both the expression and genetic level and clinical aspect. What results have ten years of research produced? Several clinical and biological markers are associated with prognosis. The most interesting clinical parameters are adverse events, Barcelona Clinic Liver Cancer stage, and macroscopic vascular invasion, while several single nucleotide polymorphisms and plasma angiopoietin-2 levels represent the most promising biological biomarkers. A recent pooled analysis of two phase III randomized trials showed that the neutrophil-to-lymphocyte ratio, etiology and extra-hepatic spread are predictive factors of response to sorafenib, but did not identify any predictive biological markers. After 10 years of research into sorafenib there are still no validated prognostic or predictive factors of response to the drug in HCC. The aim of the present review was to summarize 10 years of research into sorafenib, looking in particular at the potential of associated clinical and biological markers to predict its efficacy in patients with advanced HCC.

关键词： Biomarker Angiopoietin Neutrophil-tolymphocyte ratio Polymorphisms Sorafenib MicroRNA Adverse events Hepatocellular carcinoma Vascular endothelial growth factor

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

Hepatocellular carcinoma and microbiota:Implications for clinical management and treatment

引用

World Journal of Hepatology 2022年第7期14卷 1319-1332页

作者： Dario Spanu Andrea Pretta Eleonora Lai Mara Persano Clelia Donisi Stefano Mariani Marco Dubois Marco Migliari Giorgio Saba Pina Ziranu Valeria Pusceddu Marco Puzzoni Giorgio Astara mario scartozzi Medical Oncology Unit University Hospital and University of CagliariMonserrato 09042CagliariItaly

Gut microbiota plays an essential role in host *** is involved in several physiological processes such as nutrients digestion and absorption,maintenance of intestinal epithelial barrier integrity and immune system *** the gut microbiota is assumed to play a crucial role in many gastrointestinal,pancreatic and liver *** role in hepatic carcinogenesis is also gaining increasing interest,especially regarding the development of therapeutic *** studies are highlighting a link between some bacterial strains and liver disease,including hepatocellular carcinoma(HCC).Indeed,HCC represents an interesting field of research in this perspective,due to the gut-liver axis,to the implication of microbiota in the immune system and to the increasing number of immunotherapy agents investigated in this ***,the assessment of the role of microbiota in influencing clinical outcome for patients treated with these drugs is becoming of increasing *** review aims to give an overview on the relationship between microbiota and HCC development/progression and *** focus on potential implications on the available treatment strategies and those under study in the various stages of *** highlight the pathogenic mechanisms and investigate the underlying molecular pathways ***,we investigate the potential prognostic and/or predictive role of microbiota for target therapies,immune checkpoint inhibitors and loco-regional ***,given the limitation of current treatments,we analyze the gut microbiota-mediated therapies and its potential options for HCC treatment focusing on fecal microbiota transplantation.

关键词： Hepatocellular carcinoma Gut microbiota Gut-liver axis Fecal microbiota transplantation Carcinogenesis Immune checkpoint inhibitors

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

Molecular classifications of gastric cancers: Novel insights and possible future applications

引用

World Journal of Gastrointestinal Oncology 2017年第5期9卷 194-208页

作者： Silvio Ken Garattini Debora Basile Monica Cattaneo Valentina Fanotto Elena Ongaro Marta Bonotto Francesca V Negri Rosa Berenato Paola Ermacora Giovanni Gerardo Cardellino Mariella Giovannoni Nicoletta Pella mario scartozzi Lorenzo Antonuzzo Nicola Silvestris Gianpiero Fasola Giuseppe Aprile Department of Oncology University and General Hospital Medical Oncology University Hospital Medical Oncology National Cancer InstituteIRCCS Department of Oncology University Hospital

Despite some notable advances in the systemic management of gastric cancer(GC), the prognosis of patients with advanced disease remains overall poor and their chance of cure is anecdotic. In a molecularly selected population, a median overall survival of 13.8 mo has been reached with the use of human epidermal growth factor 2(HER2) inhibitors in combination with chemotherapy, which has soon after become the standard of care for patients with HER2-overexpressing GC. Moreover, oncologists have recognized the clinical utility of conceiving cancers as a collection of different molecularlydriven entities rather than a single disease. Several molecular drivers have been identified as having crucial roles in other tumors and new molecular classifications have been recently proposed for gastric cancer as well. Not only these classifications allow the identification of different tumor subtypes with unique features, but also they serve as springboard for the development of different therapeutic strategies. Hopefully, the application of standard systemic chemotherapy, specifictargeted agents, immunotherapy or even surgery in specific cancer subgroups will help maximizing treatment outcomes and will avoid treating patients with minimal chance to respond, therefore diluting the average benefit. In this review, we aim at elucidating the aspects of GC molecular subtypes, and the possible future applications of such molecular analyses.

关键词： Molecular biology Immunotherapy Gastric cancer Classification Targeted therapy

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

How to improve metastatic pancreatic ductal adenocarcinoma patients’selection:Between clinical trials and the real-world

引用

World Journal of Clinical Oncology 2022年第5期13卷 417-422页

作者： Andrea Pretta Dario Spanu Stefano Mariani Nicole Liscia Pina Ziranu Valeria Pusceddu Marco Puzzoni Elena Massa mario scartozzi Eleonora Lai Medical Oncology Unit University Hospital and University of CagliariMonserrato 09042CagliariItaly Department of Oncology IRCCS San Raffaele Scientific Institute HospitalVita-Salute San Raffaele UniversityMilano 20121Italy

As underlined in the minireview by Blomstrand et al,given the poor prognosis and the paucity of data on a therapeutic sequence in pancreatic ductal adenocarcinoma(PDAC),additional randomized controlled trials and real-world evidence studies addressing current and novel regimens are *** real-world outcomes of first-line chemotherapy regimens such as FOLFIRINOX and gemcitabine/nab-paclitaxel are thoroughly reviewed and seem to be largely generalizable in a real-world *** second-line chemotherapy,the key question about the optimal sequence of regimens remains *** in this setting,it is therefore useful to encourage the implementation of clinical studies that may contribute to the scarcity of data available up to *** report our experience with a small group of patients treated with second-line liposomal irinotecan(nal-IRI)plus 5-fluorouracil and *** improve the treatment of patients affected by PDAC,it is useful to identify subgroups of patients who may benefit from target treatments(e.g.,BRCA mutant)and it is also important to focus on any prognostic factors that may affect the survival and treatment of these patients.

关键词： Metastatic pancreatic ductal adenocarcinoma Palliative chemotherapy Realworld data Molecular selection Biomarkers Second-line 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

Circulating tumour DNA in gastrointestinal cancer in clinical practice:Just a dream or maybe not?

引用

World Journal of Clinical Oncology 2022年第12期13卷 980-983页

作者： Andrea Pretta Eleonora Lai Clelia Donisi Dario Spanu Pina Ziranu Valeria Pusceddu Marco Puzzoni Elena Massa mario scartozzi Medical Oncology Unit University Hospital and University of CagliariMonserrato 09042CagliariItaly

The evaluation of circulating tumor DNA(ctDNA)is increasingly integrated into the management of diagnosis and treatment of gastrointestinal cancer as it represents an innovative and minimally invasive biomarker that could allow us to reach clinical needs not met yet in randomized clinical *** research provided an interesting overview of the role of circulating tumor DNA in gastric,biliary,liver,pancreatic,and colorectal *** regarding upper gastrointestinal tumors are currently not practice *** detection rates are low in the early stages,while in advanced stages ctDNA is useful for molecular tracking *** of the evidence comes from colorectal cancer studies,where ctDNA was evaluated both in the early and advanced stages with the postsurgery minimal residual disease assessment and the response assessment,*** qualifies as a promising tool in the era of precision medicine,with potential applications in the entire management of gastrointestinal cancer *** evidence is needed to establish which setting may be influenced greatly by liquid biopsy in clinical practice.

关键词： Circulating tumor DNA Gastrointestinal cancer Liquid biopsy Esophageal cancer Gastric cancer Liver cancer Bile duct cancer Pancreatic cancer Colorectal cancer

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

Polymorphism AGT2(rs4762)is involved in the development of dermatologic events:Proof-of-concept in hepatocellular carcinoma patients treated with sorafenib

引用

World Journal of Hepatology 2022年第7期14卷 1438-1458页

作者： Víctor Sapena Massimo Iavarone Loreto Boix Floriana Facchetti Maria Guarino Marco Sanduzzi Zamparelli Alessandro Granito Esther Samper mario scartozzi Josep Corominas Giorgia Marisi Alba Díaz Andrea Casadei-Gardini Laura Gramantieri Pietro Lampertico Filomena Morisco Ferran Torres Jordi Bruix María Reig Barcelona Clinic Liver Cancer Group Liver UnitHospital Clínic de BarcelonaInstitut d'Investigacions Biomèdiques August Pi SunyerCentro de Investigación Biomédica en Red Enfermedades Hepáticas y DigestivasBarcelona 08036Spain Universidad de Barcelona Barcelona 08036Spain Division of Gastroenterology and Hepatology Foundation Istituto di Ricovero e Cura a Carattere Scientifico di Natura Pubblica Ca’Granda Ospedale Maggiore PoliclinicoMilano 20122Italy Department of Clinical Medicine and Surgery Gastroenterology UnitUniversity of Naples Federico IINaples 80131Italy Gastroenterology and Hepatology Unit Fondazione Istituto di Ricovero e Cura a Carattere Scientifico di Natura Pubblica CàGranda Ospedale Maggiore PoliclinicoUniversity of MilanMilan 20100Italy Department of Clinical Medicine and Surgery Gastroenterology UnitUniversity of Naples"Federico II"Napoli 80100Italy Department of Clinical Medicine and Surgery Gastroenterology and HepatologyFederico II University of NaplesNaples 80131Italy Division of Internal Medicine Hepatobiliary and Immunoallergic DiseasesIstituto di Ricovero e Cura a Carattere Scientifico di Natura Pubblica Azienda Ospedaliero-Universitaria di BolognaBologna 40139Italy Department of Medical and Surgical Sciences University of BolognaBologna 40139Italy Department of Medical Oncology University of CagliariCagliari 45698Italy Biosciences Laboratory Istituto di Ricovero e Cura a Carattere Scientifico di Natura PubblicaIstituto Romagnolo per lo Studio dei Tumori“Dino Amadori”Meldola 47014Italy Department of Pathology Hospital Clínic de BarcelonaUniversitat de BarcelonaBarcelona 08036Spain School of Medicine Vita-Salute San Raffaele UniversityMilan 20132Italy Unit of Oncology UniversitàVita-SaluteIstituto di Ricovero e Cura a Carattere Scientifico di Natura Pubblica-San Raffaele Scientific InstituteMilan 20132Italy Division of Internal Medicine Hepatobiliary and Immunoallergic DiseasesIstituto di Ricovero e Cura a Carattere Scientifico di Natura Pubblica Aziend

BACKGROUND Dermatologic adverse events(DAEs)are associated with a better outcome in patients with hepatocellular carcinoma(HCC)irrespective of the therapeutic agent *** exact mechanisms associated with the development of DAEs are unknown although several studies point to direct toxicity of tyrosine kinase inhibitors(TKIs)to the skin or an immune-mediated reaction triggered by the oncologic *** is the case in other conditions,individual genetic variants may partially explain a higher risk of *** To evaluate the contribution of several gene variants to the risk of developing DAEs in HCC patients treated with *** We first analyzed 27 single-nucleotide polymorphisms(SNPs)from 12 genes selected as potential predictors of adverse event(AE)development in HCC patients treated with sorafenib[Barcelona Clinic Liver Cancer 1(BCLC1)cohort].Three additional cohorts were analyzed for AGT1(rs699)and AGT2(rs4762)polymorphisms-initially identified as predictors of DAEs:BCLC2(n=79),Northern Italy(n=221)and Naples(n=69)cohorts,*** relation between SNPs and DAEs and death were assessed by univariate and multivariate Cox regression models,and presented with hazard ratios and their 95%confidence intervals(95%CI).RESULTS The BCLC1 cohort showed that patients with arterial hypertension(AHT)(HR=1.61;P value=0.007)and/or AGT SNPs had an increased risk of ***,AGT2(rs4762)AA genotype was found to be linked to a statistically significant increased probability of DAEs(HR=5.97;P value=0.0201,AA vs GG)in the Northern Italy cohort by multivariate analysis adjusted for BCLC stage,ECOG-PS,diabetes and *** value of this genetic marker was externally validated in the cohort combining the BCLC1,BCLC2 and Naples cohorts[HR=3.12(95%CI:1.2-8.14),P value=0.0199,AGT2(rs4762)AA vs AG genotype and HR=2.73(95%CI:1.18-6.32)P value=0.0188,AGT2(rs4762)AA vs GG genotype].None of the other gene variants tested were found to be associated with the risk of D

关键词： HCC Early DAE Single-nucleotide polymorphisms AGT1(rs699) AGT2(rs4762),Tyrosine kinase inhibitors

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

Revisiting the theoretical prediction of the explosive performance found by the Trauzl test

引用

Defence Technology（防务技术） 2024年第6期36卷 163-174页

作者： Ivana Dobrilovic mario Dobrilovic Muhamed Suceska Faculty of Mining Geology and Petroleum EngineeringDepartment of Mining Engineering and GeotechnicsUniversity of ZagrebPierottijeva 6Zagreb10000Croatia

The Trauzl lead block test allows the determination of the approximate performance of explosives in blasting applications by measuring the volume increase(expansion)that is produced by the detonation of an explosive charge in the cavity of a lead *** this paper,we reconsider the possibility of interpreting the Trauzl test results in terms of detonation parameters or *** detonation parameters used in the analysis are calculated using the thermochemical code EXPLO5,while the hydrocode AUTODYN is used to simulate the effect of explosive charge density and reaction rate on the results of the Trauzl *** increase in the volume of the lead block cavity was found to correlate best with the product of the detonation heat and the root of the volume of detonation *** simulation showed that the density of explosive charge and the rate of explosive decomposition affect the dynamics of the interaction of the detonation product and the lead block,and consequently the lead block cavity volume increase.

关键词： Trauzl lead block test Performance of explosives EXPLO5 AUTODYN Detonation heat

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

Machine learning applications in stroke medicine:advancements,challenges,and future prospectives

引用

Neural Regeneration Research 2024年第4期19卷 769-773页

作者： mario Daidone Sergio Ferrantelli Antonino Tuttolomondo Internal Medicine and Stroke Care Ward Department of Health PromotionMother and Child CareInternal Medicine and Medical SpecialtiesUniversity of Palermo Molecular and Clinical Medicine PhD Program University of Palermo

Stroke is a leading cause of disability and mortality worldwide,necessitating the development of advanced technologies to improve its diagnosis,treatment,and patient *** recent years,machine learning techniques have emerged as promising tools in stroke medicine,enabling efficient analysis of large-scale datasets and facilitating personalized and precision medicine *** abstract provides a comprehensive overview of machine learning’s applications,challenges,and future directions in stroke *** introduced machine learning algorithms have been extensively employed in all the fields of stroke *** learning models have demonstrated remarkable accuracy in imaging analysis,diagnosing stroke subtypes,risk stratifications,guiding medical treatment,and predicting patient *** the tremendous potential of machine learning in stroke medicine,several challenges must be *** include the need for standardized and interoperable data collection,robust model validation and generalization,and the ethical considerations surrounding privacy and *** addition,integrating machine learning models into clinical workflows and establishing regulatory frameworks are critical for ensuring their widespread adoption and impact in routine stroke *** learning promises to revolutionize stroke medicine by enabling precise diagnosis,tailored treatment selection,and improved *** research and collaboration among clinicians,researchers,and technologists are essential for overcoming challenges and realizing the full potential of machine learning in stroke care,ultimately leading to enhanced patient outcomes and quality of *** review aims to summarize all the current implications of machine learning in stroke diagnosis,treatment,and prognostic *** the same time,another purpose of this paper is to explore all the future perspectives these techniques can provide in combating this disabling dis

关键词： cerebrovascular disease deep learning machine learning reinforcement learning stroke stroke therapy supervised learning unsupervised learning

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

US Imperialism and its Legacies in East Asia:Thucydides Trap orThrasymachus Paradox?

引用

Fudan Journal of the Humanities and Social Sciences 2024年第3期17卷 417-436页

作者： mario Maritan International Relations and Global Affairs Social Science DivisionMahidol University International CollegeMahidol UniversitySalayaThailand

The US presence in East Asia is not simply a result of the victory over Japan in WW2,but a legacy of the US takeover of the Spanish overseas empire in ***,the threat of war between China and the US has little to do with Allison's Thucydides trap,which is based on a misreading of Thucydides'work:It originates from what in China is seen as a US imperial presence that mirrors Western inter-ference in Chinese affairs during the so-called“century of humiliation.”China is an authoritarian state with regional hegemonic ambitions,yet the West has been endorsing other authoritarian states,even absolute monarchies,that fit its geopoliti-cal *** the purported US support of“freedom”and“democ-racy,”the US in East Asia has been carrying out a foreign policy that,as an exten-sion of misinterpretations of the Monroe Doctrine,is a legacy of *** legacy is too often overlooked,while overseas interests are justified on the basis of secu-rity *** is relevant,but to compare the American and Athenian empires and their demise,not to drag China into US geopolitical discourse,when focus should have long been on ***-colonial theory shows how interstate relations,in particular in the East Asian context,are not defined by Thucydides trap,but Thrasymachus paradox.

关键词： US-Chinese relations Thucydides trap East Asia Cross-strait relations Imperialism

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

Research funding and citations in papers of Nobel Laureates in Physics, Chemistry and Medicine, 2019-2020

引用

Journal of Data and Information Science 2024年第2期9卷 56-80页

作者： mario Coccia Saeed Roshani CNR-National Research Council of Italy IRCRES-CNRTurin Research Area of the CNRStrada delle Cacce73-10135-TurinItaly Arizona State University School of Complex Adaptive Systems1031 S.Palm WalkTempeAZ 85281-2701USA Allameh Tabataba’i University Department of Technology and Entrepreneurship ManagementDehkadeh-ye-OTehran***Iran

Purpose:The goal of this study is a comparative analysis of the relation between funding(a main driver for scientific research)and citations in papers of Nobel Laureates in physics,chemistry and medicine over 2019-2020 and the same relation in these research fields as a ***/methodology/approach:This study utilizes a power law model to explore the relationship between research funding and citations of related *** study here analyzes 3,539 recorded documents by Nobel Laureates in physics,chemistry and medicine and a broader dataset of 183,016 documents related to the fields of physics,medicine,and chemistry recorded in the Web of Science ***:Results reveal that in chemistry and medicine,funded researches published in papers of Nobel Laureates have higher citations than unfunded studies published in articles;vice versa high citations of Nobel Laureates in physics are for unfunded studies published in ***,when overall data of publications and citations in physics,chemistry and medicine are analyzed,all papers based on funded researches show higher citations than unfunded ***/value:Results clarify the driving role of research funding for science diffusion that are systematized in general properties:a)articles concerning funded researches receive more citations than(un)funded studies published in papers of physics,chemistry and medicine sciences,generating a high Matthew effect(a higher growth of citations with the increase in the number of papers);b)research funding increases the citations of articles in fields oriented to applied research(e.g.,chemistry and medicine)more than fields oriented towards basic research(e.g.,physics).Practical implications:The results here explain some characteristics of scientific development and diffusion,highlighting the critical role of research funding in fostering citations and the expansion of scientific *** finding can support decision-making of policymakers and R&D mana

关键词： Research funding Citations Science diffusion Scientific change Science of Science Power-law distribution Basic research Applied research Matthew effect Nobel Laureates Nobel Prizes

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

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：