检索结果-南通市图书馆

A comparative study of two methods for treatment of benign paroxysmal positional vertigo in the emergency department

引用

Journal of Otology 2021年第4期16卷 231-236页

作者： D.Giardino m.musazzi m.perez Akly m.Cherchi D.A.Yacovino Department of Neurology d Dr Cesar milstein Hospital Buenos AiresArgentina Department of Neurology d Centro de Educacion medica e Investigaciones Clínicas“Norberto Quirno”(CEmIC) Buenos AiresArgentina Department of Neurology d Feinberg School of medicine Northwestern UniversityChicagoILUSA Chicago Dizziness and Hearing ChicagoILUSA memory and Balance Clinic Buenos AiresArgentina

Introduction: Posterior canal benign paroxysmal positional vertigo (PC-BPPV) is considered the mostcommon cause of peripheral vertigo in the emergency department (ED). Although the canalith repositioning maneuver (CRm) is the standard of care, the most effective method to deliver it in the ED hasbeen poorly ***: To compare two protocols of the Epley maneuver for the treatment of *** and methods: We prospectively recruited 101 patients with unilateral PC-BPPV on physical examination, randomizing them to either a single Epley maneuver (Em) (n ¼ 46) or multiple maneuvers(n ¼ 55) on the same visit. measured outcomes included presence/absence of positional nystagmus,resolution of vertigo, and score on the dizziness handicap inventory (DHI) at follow-up evaluations. TheDHI was stratified into mild ( 30) and moderate-severe (>30).Results: Normalization of the Dix-Hallpike maneuver at day 5 was observed in 38% of the single Emgroup and 44.4% in the multiple Em group (p ¼ 0.62). The DHI showed reduction from 42.2 (SD 18.4) to31.9 (SD 23.7) in the single Em group and from 43.7 (SD 22.9) to 33.5 (SD 21.5) in the multiple Em group(p ¼ 0.06). A higher number of patients improved from moderate-severe to mild DHI (p ¼ 0.03) in thesingle Em group compared to the multi-Em group (p ¼ 0.23).Conclusion: There was no statistically significant difference between performing a single Em versusmultiple Ems for treatment of PC-BPPV in the emergency department. The single Em approach isassociated with shorter physical contact between patients and examiner, which is logically safer in apandemic context.

关键词： Benign paroxysmal positional vertigo Epley maneuver Emergency department Pandemic

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

Regulatory effects of miR-19a on mAD2 expression and tumorigenesis in gastric cancer

引用

Genes & Diseases 2023年第4期10卷 1180-1182页

作者： J.Bargiela-Iparraguirre J.m.Herrero N.Pajuelo-Lozano m.perez R.Perona A.G.Quiroga C.Calés I.Sanchez-perez Dpto.de Bioquímica.Fac.medicina UAMMadrid 28029Spain Biomedical Research Institute of madrid CSIC/UAMMadrid 28029Spain Cancer Stem Cell and Fibroinflammatory microenvironment Group Chronic Diseases and Cancer Area 3-Instituto Ramón y Cajal de Investigación Sanitaria(IRYCIS)Madrid 28034Spain Unidad Asociada de Biomedicina UCLm-CSIC madrid 28029 Spain CIBER for Rare Diseases(CIBERER) Instituto de Salud CarlosⅢ Madrid 28029Spain Dpto.de Anatomía Histología y Neurociencia.Fac.Medicina UAMMadrid 28029Spain g Dpto.de Química Inorgánica Fac.Ciencias UAMMadrid 28049Spain

Gastric cancer(GC)is worldwide the sixth most diagnosed and third leading cause of cancer deaths,with poor and late prognosis,probably due to post-surgery adjuvant treatment resistance and lack of a thorough panel of prognostic *** have previously shown that mitotic arrest deficient 2(mAD2,encoded by mAD2L1),a key protein of the spindle assembly checkpoint,is relevant in GC cells;its interference impairs migration and growth,while its overexpression cor-relates with tumorigenesis.

关键词： mAD2 tumorigenesis Gastric

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 CaO/SiO_2 and Fe/SiO_2 ratios on phase equilibria in PbO-ZnO-CaO-SiO_2-“Fe_2O_3” system in air

引用

Transactions of Nonferrous metals Society of China 2012年第3期22卷 665-674页

作者： m.perez-LABRA A.ROmERO-SERRANO A.HERNANDEZ-RAmIREZ I.ALmAGUER-GUZmAN R.BENAVIDES-perez metallurgy and materials Department IPN-ESIQIEUPALMLindavistaC.P.07738Mexico D.F. Servicios Administrativos Pe-oles S.A de C.V.Prol.Comonfort Sur 2050 Col.L.EcheverríaTorreónC.P.27300 CoahuilaMexico

Experimental studies on phase equilibria and liquidus temperature in the PbO-ZnO-CaO-SiO2-＂Fe2O3＂ system,with the mass ratios of CaO/SiO2=1-1.6 and Fe/SiO2= 1.3-1.7,and 40% PbO and 8% ZnO,were carried out between 1273 and 1573 *** were equilibrated at 1273 to 1573 K and cooled rapidly by *** XRD and SEm-EDS results showed that the slag compositions are in the franklinite primary phase *** and lead silicates are formed between 1373 and 1473 *** Ca/Pb silicate and magnetoplumbite phases are partially formed by an incongruent *** experimental and thermodynamical results showed that the liquidus increased by increasing CaO/SiO2 mass ratio and decreasing Fe/SiO2 mass ratio.

关键词： lead slags phase equilibria liquidus temperature

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

Evidence-based Rapid Review to Approach Diagnostic Test Research. A Veterinary Practitioners Opinion

引用

Veterinary Science Research 2021年第1期3卷 25-27页

作者： Julio A.Arenas Jeff m.perez Advanced Veterinary Centre Madinat Khalifa SouthDohaQatar

In animal research systematic reviews and meta-analysis have been playing an important role in improving the quality of evidence that professionals use ***,it is claimed that it is in its initial stage of *** veterinary medicine the heterogeneity in the evaluation of variables of exposure and response makes it difficult to gather the data results for a meta-analysis and evidence-based rapid reviews and other types of reviews can accelerate the way how we obtain this information and a problem-solving approach can be developed in the veterinary medicine field.

关键词： Evidence-based medicine Systematic review Rapid review meta-analysis

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 copper, sulfur, arsenic and antimony on silver distribution in phases of lead blast furnace

引用

Transactions of Nonferrous metals Society of China 2014年第4期24卷 1202-1209页

作者： J.CHAIDEZ-FELIX A.ROmERO-SERRANO A.HERNANDEZ-RAmIREZ m.perez-LABRA I.ALmAGUER-GUZmAN R.BENAVIDES-perez m.FLORES-FAVELA metallurgy and materials Department IPN-ESIQIE UPALMZacatenco Academic Area of Earth Science and materials UAEH Col. CarbonerasMineral de la Reforma Servicios Administrativos Peoles S.A de C.V. Prol. Comonfort Sur 2050 Col. L. Echeverria

An experimental study was carried out to estimate the effect of the lead impurities on the silver distribution in the phases formed in the lead blast furnace. Samples of sinter with different contents of Cu, S, As and Sb were equilibrated under reducing atmosphere （p（CO）/p（CO2）=2.45） at 1573 K in a tube furnace and slowly cooled. The samples were characterized by scanning electron microscopy and microanalysis （SEm-EDS）. There were five immiscible phases：slag （CaO, FeO and SiO2）, matte （S, Cu and Fe）, speiss （As, Fe and Cu）, Cu-Sb phase and lead bullion （Pb, Ag, Sb, Cu, etc）. The results showed that Cu and Sb promote silver losses during the process since they form a liquid solution with higher silver solubility than liquid bullion. Sulfur and arsenic react with copper to form the matte and speiss phases, respectively. The effect of S and As is to reduce the amount of Cu-Sb alloy and then the silver losses from the bullion.

关键词： lead blast furnace silver lead impurities

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

The role of hypoxia-induced factor 1α in breast cancer

引用

Journal of Cancer metastasis and Treatment 2019年第6期4卷 44-54页

作者： Carlos Henrique F.Peiró Jéssica A.Encina matheus m.perez Glauco S.A.Aquino Glaucia L.Veiga Fernando Fonseca Beatriz C.A.Alves Laboratório de Análises Clínicas da Faculdade e medicina do ABC Santo AndréSP CEP 09060-650Brazil Instituto de Ciências Farmacêuticas Universidade Federal de São PauloDiademaSP CEP 09972-270Brazil

Breast cancer usually grows very quickly,becoming insensitive to blood flow in nearby veins;because of that,inside solid tumors it's possible to find a hypoxic environment,in other words,an environment where oxygen is less *** feature of cancer is its angiogenesis rate,because of the high energy demand,new blood vessels must be produced to take nutrients inside the solid tumor *** with normal blood flow bringing the cancer oxygen and nutrients,its cells favor hypoxia,in an event known as Warburg *** to the Warburg Effect,cells,even with normal oxygen rates,prefer to use fermentation instead of the citric acid cycle to produce *** the cancer to operate normally in hypoxia,a transcription factor family is activated,known as hypoxia-induced factors(HIF),composed of a HIF-1βand a HIF-1α*** HIF-1αis expressed during hypoxia,it is a great target for treatments and a breast cancer *** of the role of HIF-1αin cancer and the high incidence of breast cancer worlwide,this review was performed in order to bring the most recent results concerning the role HIF-1αcan exert in breast cancer development and progression.

关键词： Breast neoplasms hypoxia-induced factor 1 HIF-1α

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

中国高速公路项目运营效率研究

引用

企业改革与管理 2021年第18期 218-219页

作者：高升 CANDIDO m.perez 菲律宾碧瑶大学

高速公路的平稳发展离不开高速公路项目公司的平稳运营,基于此,中国高速公路项目运营的重要性不言而喻。当前,中国不少高速公路运营公司效率低下,且不能完全适应高速公路的发展状况,优化高速公路管理公司运营结构及运营效率是提高中国... 详细信息

高速公路的平稳发展离不开高速公路项目公司的平稳运营,基于此,中国高速公路项目运营的重要性不言而喻。当前,中国不少高速公路运营公司效率低下,且不能完全适应高速公路的发展状况,优化高速公路管理公司运营结构及运营效率是提高中国高速公路项目运营效率的重要举措。

关键词：高速公路运营效率上市公司

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

互联网金融产品风险管理问题研究--以余额宝为例

引用

中国市场 2022年第3期 181-182页

作者：陈博 Candido m.perez 彭方菲律宾碧瑶大学菲律宾碧瑶2600

随着我国经济和信息技术的进步,互联网金融行业也蓬勃发展起来,与此同时,互联网金融行业的风险管理也是备受关注的一个问题。互联网金融行业是否安全可靠对互联网金融行业的未来发展前景有着直接的影响,而互联网金融产品风险又是金融风... 详细信息

随着我国经济和信息技术的进步,互联网金融行业也蓬勃发展起来,与此同时,互联网金融行业的风险管理也是备受关注的一个问题。互联网金融行业是否安全可靠对互联网金融行业的未来发展前景有着直接的影响,而互联网金融产品风险又是金融风险防范中不可或缺的一部分,随着该行业的迅速发展,互联网金融面临着诸多风险和挑战。

关键词：互联网金融金融风险金融产品风险管理

来源：

维普期刊数据库博看期刊

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

青州市花卉产业营销策略研究

引用

中国商论 2021年第18期 25-27页

作者：郭汉全 CANDIDO m.perez 聂卫卓常祖明碧瑶大学(菲律宾碧瑶) 潍坊理工学院青州市花卉产业发展服务中心

青州市具有丰富的花卉资源,有着近40年的花卉栽培历史,地理位置优越,花卉产业为青州市提供了强劲的经济动力。本文首先介绍了青州市花卉产业的基本情况,其次从产品策略、定价策略、分销渠道、促销策略四个方面对青州市花卉营销问题进行... 详细信息

青州市具有丰富的花卉资源,有着近40年的花卉栽培历史,地理位置优越,花卉产业为青州市提供了强劲的经济动力。本文首先介绍了青州市花卉产业的基本情况,其次从产品策略、定价策略、分销渠道、促销策略四个方面对青州市花卉营销问题进行了分析,最后从产品策略、价格策略、分销渠道策略、促销策略、政策扶持五个方面提出了青州市花卉产业的营销策略。

关键词：工商管理花卉问题分析营销策略青州市

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

Corrigendum to'Cancer chemotherapy and beyond:Current status,drug candidates,associated risks and progress in targeted therapeutics'[Genes&Diseases 10(2023)1367-1401]

引用

Genes & Diseases 2024年第4期11卷 426-427页

作者： Uttpal Anand Abhijit Dey Arvind K.Singh Chandel Rupa Sanyal Amarnath mishra Devendra Kumar Pandey Valentina De Falco Arun Upadhyay Ramesh Kandimalla Anupama Chaudhary Jaspreet Kaur Dhanjal Saikat Dewanjee Jayalakshmi Vallamkondu Jose m.perez de la Lastra Department of Life Sciences Ben-Gurion University of the NegevBeer-Sheva 84105Israel Department of Life Sciences Presidency UniversityKolkataWest Bengal 700073India Center for Disease Biology and Integrative medicine Faculty of MedicineThe University of TokyoTokyo 113-0033Japan Department of Botany Bhairab Ganguly College(affliated to West Bengal State University)KolkataWest Bengal 700056India Faculty of Science and Technology Amity Institute of Forensic SciencesAmity University Uttar PradeshNoida 201313India Department of Biotechnology School of Bioengineering and BiosciencesLovely Professional UniversityPhagwaraPunjab 144411India Institute of Endocrinology and Experimental Oncology(IEOS) National Research Council(CNR)Department of Molecular Medicine and Medical Biotechnology(DMMBM)University of Naples FedericoⅡNaples 80131Italy Department of Biochemistry School of Life SciencesCentral University of RajasthanBandar SindariKishangarhAjmerRajasthan 305817India CSiR-indian Institute of Chemical Technology HyderabadTelangana 500007India Department of Biochemistry Kakatiya Medical CollegeWarangalTelangana 506007India Orinin-BioSystems LE-52Lotus Road 4CHD CityKarnalHaryana 132001India Department of Computational Biology Indraprastha Institute of Information Technology Delhi(ⅢT-D)Okhla Industrial EstatePhaseⅢNew Delhi 110020India Advanced Pharmacognosy Research Laboratory Department of Pharmaceutical TechnologyJadavpur UniversityKolkata 700032India Department of Physics National Institute of Technology-WarangalWarangalTelangana 506004India Biotechnology of macromolecules Research Group Instituto de Productos Naturales y AgrobiologiaIPNA-CSICSan Cristobal de La Laguna 38206TenerifeSpain

In the published article,there was an error in the affiliation information about the first author Uttpal Anand[a].Instead of"Department of Life Sciences,Ben-Gurion University of the Negev,Beer-Sheva 84105,Israel",it should be"CytoGene Research&Development LLP,K-51,UPSIDA Industrial Area,Kursi Road(Lucknow),***,225001,Uttar Pradesh,India".The authors would like to apologize for any inconvenience caused and state that this does not change the scientific conclusions of thearticle inanyway.

关键词： Cancer Cor targeted

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：