检索结果-南通市图书馆

Metastatic pancreatic and lung cancer patient in complete remission following immunotherapy: A case report and review of literature

引用

World Journal of Gastrointestinal Oncology 2024年第5期16卷 2233-2240页

作者： Joaquina martínez-Galán Cristina Jiménez-Luna isabel Rodriguez Elisabeth Maza Carlos García-Collado Antonio Rodríguez-Fernández Javier Luis López-Hidalgo Octavio Caba Department of Medical Oncology Virgen de las Nieves University HospitalGranada 18014Spain Instituto de Investigación Biosanitaria Ibs.GranadaGranada 18012Spain Institute of Biopathology and Regenerative Medicine(IBIMER) University of GranadaGranada 18016Spain Pharmacogenetics Unit Virgen de las Nieves University HospitalGranada 18014Spain Department of Medicina Nuclear Virgen de las Nieves University HospitalGranada 18014Spain Department of Anatomía Patológica Virgen de las Nieves University HospitalGranada 18014Spain

BACKGROUND Metastatic pancreatic ductal adenocarcinoma(PDAC)is a lethal malignancy with dispiriting survival *** is a promising approach to many cancer types,but achieves poor outcomes in advanced PDAC due to its immunosuppressive tumor *** describe a case of metastatic PDAC effectively treated with *** SUMMARY We report the case of a 67-year-old woman with unresectable locally advanced PDAC,treated with gemcitabine plus nab-paclitaxel followed by radiotherapy plus *** nine months,pancreatic tumor progression was observed at the level of the hepatic hilum with the appearance of a new pulmonary nodule suggestive of a second primary,confirmed by left lung *** immunotherapy was then initiated with pembrolizumab,an immune checkpoint inhibitor targeting programmed cell death protein-1 that covers the two tumor *** patient showed a complete metabolic response that was maintained throughout the *** patient continues to be disease-free at 5.6 years since the start of *** These results suggest that the administration of pembrolizumab after chemoradiotherapy has a beneficial effect in patients with metastatic *** our knowledge,this is the first reported case of a patient with metastatic PDAC and metastatic lung cancer showing such a long-lasting complete response after pembrolizumab treatment without curative *** studies are required to determine biomarkers that identify PDAC patients most likely to benefit from this immunotherapy.

关键词： Pancreatic ductal adenocarcinoma Lung cancer Immunotherapy Pembrolizumab Programmed cell death protein-1 Case report

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

Remediation of amide pesticide-polluted soils by combined solarization and ozonation treatment

引用

Pedosphere 2024年第3期34卷 641-651页

作者： isabel GARRIDO Carmen MmartInez Pilar FLORES Pilar HELLIN Fulgencio CONTRERAS Jose FENOLL Department of Sustainability and Quality Group of Fruit and Vegetable Products Instituto Murciano de Investigacion y Desarrollo Agrario y MedioambientalLa Alberca 30150(Spain)

Agriculture has a close relationship with nature,but it can also be the source of negative and permanent environmental *** use of pesticides in modern agriculture is a common practice,but their side effects on the environment cannot be *** this study,we evaluated a combination of solarization and ozonation techniques for the elimination of six amide pesticides(boscalid,chlorantraniliprole,cyflufenamid,fluopyram,napropamide,and propyzamide)in *** experiments were performed with four different soils to assess the efficiency of this methodology at different soil temperatures and ozone dosages under laboratory conditions,and then a greenhouse pot experiment was conducted under controlled conditions during *** days after the onset of the experiments,higher degradation percentages of amide pesticides were observed in ozonized soils than in other treated soils,particularly when ozone was applied at 10 cm soil *** results show that the utilization of ozonation,along with solarization,represents a valid method for degrading residues of the studied pesticides and suggest that this combined technology may be a promising tool for remediating pesticide-polluted soils.

关键词： intermediate ozone pesticide degradation pesticide residue polyethylene film remediation technique

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

Draft of Spanish Standard for the Use of Recycled Aggregate in the Production of Structural Concrete

Draft of Spanish Standard for the Use of Recycled Aggregate ...

引用

The 6th International Symposium on Cement & Concrete and Canmet/Aci International Symposium on Concrete Technology for Sustainable Development

作者： Pilar Alaejos marta Sánchez de Juan Marilda Barra Manuel Burón Enrique Dapena Miren Etxebarría Gilbert Francisco Belén González Fonteboa Fernando martínez Abella isabel martínez lage José Luis Parray Alfaro Juan Antonio Polanco Mariano Sanabria Enric Vázquez Task Force of Standing Committee of Concrete

In November 2002, the Spanish Standing committee of Concrete created a task force commissioned to draft a document to complement current regulations on structural concrete and to set out specific reco

关键词： Recycled concrete aggregate, Standardization, structural concrete.

来源： cnki会议评论

在线全文

cnki会议

学校读者我要写书评

暂无评论

Importance of BRCA mutation for the current treatment of pancreatic cancer beyond maintenance

引用

World Journal of Gastroenterology 2021年第39期27卷 6515-6521页

作者： Joaquina martínez-Galán isabel Rodriguez Octavio Caba Department of Medical Oncology Virgen de las Nieves University HospitalGranada 18014Spain Institute of Biopathology and Regenerative Medicine(IBIMER) University of GranadaGranada 18016Spain

In this editorial,we comment on pancreatic cancer(PC),one of the most aggressive and lethal *** minimal improvements in survival rates have been achieved over recent *** chemotherapeutic regimens have little impact,and surgical resection remains the only reliable curative *** address current treatment options for these patients,focusing on the usefulness of breast cancer(BRCA)gene mutation as a prognostic biomarker and predictor of response to *** survival outcomes have been reported in patients with PC and mutant BRCA gene treated with first-line platinum-based ***,it appears appropriate to include BRCA gene status among clinical criteria used to select the chemotherapy *** addition,maintenance treatment with poly(ADP-ribose)polymerase inhibitors has been found to improve progression-free survival in patients with PC and mutated BRCA whose disease does not progress after first-line platinum-based *** combination has therefore been proposed as the optimal treatment regimen for these patients.

关键词： Pancreatic cancer Treatment BRCA Mutation Poly(ADP-ribose)polymerase inhibitor Maintenance

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

Effect of intensity and duration of anthropic noises on European mink locomotor activity and fecal cortisol metabolite levels

引用

Current Zoology 2022年第6期68卷 688-699页

作者： Lorena ORTIZ-JIMEnez Carlos IGLESIAS-MERCHAN Alba Itzel martınez-SALAZAR isabel BARJA Department of Biology Zoology UnitUniversidad Autonoma de MadridMadrid28049Spain Department of Forest and Environmental Engineering and Management Universidad Politecnica de MadridMadridSpain Geographic Information Systems Laboratory Institute of BiologyUniversidad Nacional Autonoma de MexicoMexico CityMexico Biodiversity and Global Change Research Centre(CIBC-UAM) Universidad Autonoma de MadridMadridSpain

Human activities involving noise emission can affect wild *** mink was exposed to road noise and human voice playbacks to analyze how sound intensity level and duration of both noises altered the time that individuals were active and if their fecal cortisol metabolite(FCM)levels varied.A Hierarchical Analysis Cluster was performed to establish 2 mink groups with respect to both noise source type:short duration/low intensity(SL)and long duration/high intensity(LH).We performed general linear mixed models to evaluate the variation in locomotor activity duration(s)and FCM(nanogram per gram)levels,*** results showed both road noise and human voices decreased locomotor activity duration in SL more sharply compared with LH,and human voices were the triggers that induced the most pronounced response to both exposure ***(ng/g)levels increased in SL compared with LH during road noise while the opposite happened during human *** based on sex and age of individuals were *** conclusion,noise characteristics given by the sound type determined the variations in locomotor activity duration while noise exposure level determined the variations in FCM(ng/g)*** should be paid to noisy activities(e.g.,recreational activities for visitors in protected natural areas)and loud groups of people to conserve wildlife,especially noise sensitive species.

关键词： anthropic disturbances European mink fecal cortisol metabolites noise exposure locomotor activity behavioral response

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

Colorectal and interval cancers of the Colorectal Cancer Screening Program in the Basque Country (Spain)

引用

World Journal of Gastroenterology 2017年第15期23卷 2731-2742页

作者： isabel Portillo Eunate Arana-Arri isabel Idigoras isabel Bilbao Lorea martínez-Indart Luis Bujanda Inaki Gutierrez-Ibarluzea BioCruces Health Research Institute Colorectal Cancer Screening Programme OsakidetzaBasque Health Service Department of Gastroenterology Hospital Donostia/Instituto BiodonostiaCentro de Investigación Biomédica en Red de Enfermedades Hepáticas y DigestivasUniversidad del País Vasco(UPV/EHU Basque Office for Health Technology Assessment Ministry for HealthBasque Government

AIM To assess proportions, related conditions and survival of interval cancer(IC).METHODS The programme has a linkage with different clinical databases and cancer registers to allow suitable evaluation. This evaluation involves the detection of ICs after a negative faecal inmunochemical test(FIT), interval cancer FIT(IC-FIT) prior to a subsequent invitation, and the detection of ICs after a positive FIT and confirmatory diagnosis without colorectal cancer(CRC) detected and before the following recommended c o l o n o s c o p y, I C-c o l o n o s c o p y. W e c o n d u c t e d a retrospective observational study analyzing from January 2009 to December 2015 1193602 invited people onto the Programme(participation rate of 68.6%).RESULTS Two thousand five hundred and eighteen cancers were diagnosed through the programme, 18 cases of IC-colonoscopy were found before the recommended follow-up(43542 colonoscopies performed) and 186 IC-FIT were identified before the following invitation of the 769200 negative FITs. There was no statistically significant relation between the predictor variables of ICs with sex, age and deprivation index, but there was relation between location and stage. Additionally, it was observed that there was less risk when the location was distal rather than proximal(OR = 0.28, 95%CI: 0.20-0.40, P < 0.0001), with no statistical significance when the location was in the rectum as opposed to proximal. When comparing the screen-detected cancers(SCs) with ICs, significant differences in survival were found(P < 0.001); being the 5-years survival for SCs 91.6% and IC-FIT 77.8%.CONCLUSION These findings in a Population Based CRC Screening Programme indicate the need of population-based studies that continue analyzing related factors to improve their detection and reducing harm.

关键词： Colorectal cancer Population Screening Programme Interval cancer Faecal immunochemical test Colonoscopy Diagnosis Mortality Survival

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

Immediate effect of high-intensity exercise on brain-derived neurotrophic factor in healthy young adults:A systematic review and meta-analysis

引用

Journal of Sport and Health Science 2022年第3期11卷 367-375页

作者： Rubén Fernández-Rodríguez CeliaÁlvarez-Bueno isabel A.martínez-Ortega Vicente martínez-Vizcaíno Arthur Eumann Mesas Blanca Notario-Pacheco Health and Social Research Center Universidad de Castilla-La ManchaCuenca 16071Spain Universidad Politécnica y Artística del Paraguay Asunción 2024Paraguay Faculty of Medicine Universidad Autónoma de ChileTalca 3460000Chile Postgraduate Program in Public Health Universidad Estadual de LondrinaLondrina 86051-990Brazil

Background Although brain-derived neurotrophic factor(BDNF)has been identified as a molecular biomarker of the neurophysiological effects induced by exercise,the acute effects of high-intensity exercise(HIE)on BDNF levels are *** study aims to estimate the immediate effects of HIE on BDNF levels in healthy young *** A systematic search was conducted in the MEDLINE,Scopus,Cochrane CENTRAL,and SPORTDiscuss databases up to December *** controlled trials(RCTs)and non-RCTs reporting pre-post changes in serum or plasma BDNF after an acute intervention of HIE compared to a control condition were *** effect sizes(p-ESs)and 95%confidence intervals(95%CIs)were calculated for RCTs using a random effects model with Stata/SE(Version 15.0;StataCorp.,College Station,TX,USA).The Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines were *** registration number:*** A total of 22 studies with 552 individuals(age range:20-31 years;59.1%male)were *** meta-analysis included 10 RCTs that reported valid outcome *** BDNF levels were observed when HIE interventions were compared with non-exercise(p-ES=0.55,95%CI:0.12-0.98;I^(2)=25.7%;n=4 studies)and light-intensity exercise(p-ES=0.78,95%CI:0.15-1.40;I^(2)=52.4%;n=3 studies)but not moderate-intensity exercise(p-ES=0.93,95%CI:-0.16 to 2.02;I^(2)=88.5%;n=4 studies)*** In comparison to non-exercise or light-intensity exercises,an immediate increase in BDNF levels may occur when young adults perform *** the benefits obtained maximizing circulating BDNF when performing HIE and its potential effects on brain health,our findings suggest that HIE could be recommended by clinicians as a useful exercise strategy to healthy adults.

关键词： Cognition Exercise Neurogenesis Neuroplasticity

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

Adsorbents Derived from Xylan Hemicellulose with Removal Properties of Pollutant Metals

引用

Chinese Journal of Polymer Science 2023年第6期41卷 874-886,I0007页

作者： Elizabeth Elgueta Yerko Becerra Ana martínez Miguel Pereira isabel Carrillo-Varela Felipe Sanhueza Dariela Nuez BernabéL.Rivas Centro de Investigación de Polímeros Avanzados CIPAAvenida Collao 1202Edificio de LaboratoriosConcepcionChile Departamento de Química Ambiental Facultad de CienciasUniversidad Católica de la Santísima ConcepciónCaila 160-cConcepcionChile Polymer Department Faculty of ChemistryUniversity of ConcepciónCasilla 160-CConcepcionChile Departamento de Ingeniería Química Facultad de IngenieríaUniversidad de ConcepciónConcepcionChile Department of Materials Engineering Faculty of EngineeringUniversidad de ConcepciónConcepcionChile

The adsorption capacity of hydrogels derived from modified xylan hemicellulose has been tested in order to develop new bio-based adsorbent materials useful for removing metal ions pollutants,such as Cd(Ⅱ),Cu(Ⅱ)and Pb(Ⅱ)from an aqueous *** was extracted from bleached kraft pulp of eucalyptus and subsequently modified with different proportions of functional sulfonic acid groups(HA3-HA7)and sulfonate groups(HS30-HS70)to generate *** results showed that all the synthesized hydrogels were capable of adsorbing metal ions,being the hydrogels with 30%and 50%xylan the ones that presented the highest adsorption *** capacity studies at different initial concentrations revealed that at an initial concentration of 300 mg·L-1,the HA3 hydrogel presented an adsorption capacity of 193mg Pb(Ⅱ),182 mg Cd(Ⅱ),and 66 mg Cu(Ⅱ)per g *** HA5 hydrogel presented a capacity of 185 mg Pb(Ⅱ),113 mg Cd(Ⅱ),and 48 mg Cu(Ⅱ)per g *** HS30 hydrogel exhibited an adsorption of 205 mg Pb(Ⅱ),174 mg Cd(Ⅱ),and 71 mg Cu(Ⅱ)per g hydrogel,and HS50 hydrogel exhibited an adsorption capacity of 273 mg Pb(Ⅱ),143 mg Cd(Ⅱ),and 45 mg Cu(Ⅱ)per g *** results show that modified Xylan hemicellulose is a promising adsorbent for removal Cd(Ⅱ),Cu(Ⅱ),and Pb(Ⅱ)ions from aqueous solutions.

关键词： Pb(Ⅱ) solution capacity

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

Physiopathology of ischemic stroke and its modulation using memantine:evidence from preclinical stroke

引用

Neural Regeneration Research 2021年第3期16卷 433-439页

作者： Hilda martínez-Coria isabel Arrieta-Cruz María-Esther Cruz Héctor E.López-Valdés División de Investigación Facultad de MedicinaUniversidad Nacional Autónoma de México(UNAM)Ciudad de MéxicoMéxico Laboratorio Experimental de Enfermedades Neurodegenerativas Facultad de MedicinaUNAM/Instituto Nacional de Neurología y NeurocirugíaCiudad de MéxicoMéxico Departamento de Investigación Básica Instituto Nacional de GeriatríaCiudad de MéxicoMéxico Unidad de Investigación en Biología de la Reproducción Laboratorio de NeuroendocrinologíaFacultad de Estudios Superiores ZaragozaUNAMCiudad de MéxicoMéxico Unidad Periférica de Neurociencia Facultad de MedicinaUNAM/Instituto Nacional de Neurología y NeurocirugíaCiudad de MéxicoMéxico

Ischemic stroke is the most common type of cerebrovascular disease and is caused by an interruption of blood flow in the *** this disease,two different damage areas are identifying:the lesion core,in which cells quickly die;and the penumbra(surrounding the lesion core),in which cells are functionally weakened but may recover and restore their *** currently approved treatments for ischemic stroke are the recombinant tissue plasminogen activator and endovascular thrombectomy,but they have a short therapeutic window(4.5 and 6 hours after stroke onset,respectively)and a low percentage of stroke patients actually receive these *** is an approved drug for the treatment of Alzheimer's *** is a noncompetitive,low affinity and use-dependent antagonist of N-methyl-D-aspartate glutamate *** has several advantages over developing a new drug to treat focal ischemic stroke,but the most important is that it has sufficient safe probes in preclinical models and humans,and if the preclinical studies provide more evidence about pharmacological actions in tissue protection and repair,this could help to increase the number of clinical *** present review summarizes the physiopathology of isquemic stroke and the pharmacological actions in neuroprotection and neuroplasticity of memantine in the post stroke stage of preclinical stroke models,to illustrate their potential to improve functional recovery in human patients.

关键词： focal ischemic stroke memantine neuroplasticity neuroprotection stroke 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

Therapy with stem cells in inflammatory bowel disease

引用

World Journal of Gastroenterology 2014年第5期20卷 1211-1227页

作者： María del Pilar martínez-Montiel Gonzalo Jesús Gómez-Gómez Ana isabel Flores IBD Unit Department of Gastroenterology Universitary Hospital 12 Octubre Medicine Regenerative Group Investigation Center 12 Octubre Investigation Institute

Inflammatory bowel disease (IBD) affects a part of the young population and has a strong impact upon quality of life. The underlying etiology is not known, and the existing treatments are not curative. Furthermore, a significant percentage of patients are refractory to therapy. In recent years there have been great advances in our knowledge of stem cells and their therapeutic applications. In this context, autologous hematopoietic stem cell transplantation (HSCT) has been used in application to severe refractory Crohn’s disease (CD), with encouraging results. Allogenic HSCT would correct the genetic defects of the immune system, but is currently not accepted for the treatment of IBD because of its considerable risks. Mesenchymal stem cells (MSCs) have immune regulatory and regenerative properties, and low immunogenicity (both autologous and allogenic MSCs). Based on these properties, MSCs have been used via the systemic route in IBD with promising results, though it is still too soon to draw firm conclusions. Their local administration in perianal CD is the field where most progress has been made in recent years, with encouraging results. The next few years will be decisive for defining the role of such therapy in the management of IBD.

关键词： Mesenchymal stem cell, Inflammatory bowel disease, Crohn’ s disease, Ulcerative colitis, Haematopoietic stem cell transplantation

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：