检索结果-南通市图书馆

Self-endangering:A qualitative study on psychological mechanisms underlying nurses’burnout in long-term care

International Journal of Nursing Sciences 2022年第1期9卷 36-48,I0002页

作者： lara Luisa Eder Bertolt Meyer Department of Psychology Wilhelm-Raabe-Str.43Chemnitz University of TechnologyChemnitzGermany

Objectives To develop a more specific understanding of psychological mechanisms in the development of burnout in long-term care as a basis for potential new intervention strategies aiming at improving nurses’mental *** Two qualitative studies with thematic analysis were *** Study 1,we conducted eight group interviews with 110 nurses from May–July 2019 in the context of workshops at eight nursing homes in *** Study 2,we supplemented these with semi-structured interviews with 14 executives at German nursing homes in December *** The thematic analysis in Study 1 identified three main themes:causes of challenges,employees’opportunities for change,and organisational opportunities for *** analysis in Study 2 identified three main themes:job motives,reasons for filling in for others,and employee ***,our results show that the need to stand in for colleagues,in particular,is one of the greatest challenges for geriatric *** dealing with these challenges we found that self-endangering behaviour—a diminished ability to say no when asked to fill in or to do work overtime—was an important antecedent of nurses’***,high levels of altruistic motivation and identification with the team or organisation were associated with self-endangering behaviour in the presence of adverse working *** levels of self-worth are a further risk factor for *** Our findings are at odds with some core tenets of classic models of job demands and burnout that construe motivation and identification as *** results show the need of a holistic intervention program in nursing including individual coaching,team-based interventions and organisational development *** themselves should be sensitized to this issue and supported in the long term,and politicians should create structures that do not encourage this behaviour any further.

关键词： Altruism Caregivers Health personnel Mental health Nursing homes Professional burnout Social identification Workload

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

Demands, Resources and the Three Dimensions of Flow at Work. A Study among Professional Nurses

引用

Open Journal of Nursing 2014年第4期4卷 255-264页

作者： lara Colombo Margherita Zito Department of Psychology University of Turin Turin Italy

Within the healthcare context is very important to foster the dynamics leading to positive experiences at work, in order to promote work motivation and well-being. This study investigated the influence of some personal and job resources and of some job demands on the three dimensions (absorption, work enjoyment, intrinsic work motivation) of flow at work, on the basis of Job Demands-Resources Model. Flow at work is an inner experience arising during an activity in which people are immersed, feel motivated and enjoy it. Studies suggest that resources are the main antecedents of the flow experience. Respondents to the questionnaire were 197 nurses. Multiple regressions were performed to detect the resources and the demands that influence the three dimensions of flow at work. As expected, resources positively influenced the dimensions of flow at work, particularly work enjoyment. Job demands positively influenced absorption and negatively influenced the other two dimensions of flow at work. Human resources managers should promote flow at work supporting the availability of resources and monitoring the job demands.

关键词： Flow at Work Work Motivation Positive Psychology Job Demands-Resources Model Healthcare Context

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

A randomized controlled trial of imipramine in patients with irritable bowel syndrome

引用

World Journal of Gastroenterology 2009年第29期15卷 3636-3642页

作者： Heitham Abdul-Baki Ihab I El Hajj lara ElZahabi Cecilio Azar Elie Aoun Assaad Skoury Hani Chaar Ala I Sharara Department of Internal Medicine Division of Gastroenterology American University of Beirut Medical Center Riad El Solh 110 72020 Beirut Lebanon

AIM: To study the efficacy of low-dose imipramine in relieving symptoms associated with the irritable bowel syndrome (IBS). METHODS: A randomized, double-blind trial of 25 mg imipramine vs matched placebo for 12 wk was performed. Doubling the dose was allowed once at week 2 in case of an unsatisfactory early response. Primary efficacy variables were subjective global symptom relief and quality of life (QoL) using SF-36 at week 12. RESULTS: One hundred and seven patients were enrolled by advertisement or referral by general practitioners and 56 (31 imipramine: 25 placebo) completed the 16-wk study. Baseline characteristics were comparable. A high overall dropout rate was noted in the imipramine and placebo arms (47.5% vs 47.9%, P > 0.05), a mean of 25.0 and 37.4 d from enrollment, respectively (P 0.05). CONCLUSION: Imipramine may be effective in the treatment of IBS patients and is associated with improved QoL. Careful patient selection, initiation of a low dose with gradual escalation and monitoring for side effects may result in an improved therapeutic response.

关键词： Tricyclic antidepressants Quality of life Functional gastrointestinal disorders Irritable bowelsyndrome Pain

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

Improving the activity of electrochemical reduction of CO_(2) to C_(1) products by oxidation derived copper catalyst

引用

Materials Reports(Energy) 2023年第1期3卷 107-114,I0004页

作者： Lingxue Diao Yingda Liu Feifei Chen Hong Pan David Perez de lara Hui Liu Yahui Cheng Feng Luo Department of Electronic Science and Engineering and Tianjin Key Laboratory of Process Control and Green Technology for Pharmaceutical Industry Nankai UniversityTianjin300350China Department of Basic Science Tianjin Agricultural UniversityTianjin300392China IMDEA Nanosci Faraday 9Ciudad Univ CantoblancoMadrid28049Spain Tianjin Key Lab for Rare Earth Materials and Applications Center for Rare Earth and Inorganic Functional MaterialsSchool of Materials Science and EngineeringNankai UniversityTianjin300350China

Cu-based electrocatalysts have become the focus in the field of electrochemical CO_(2) reduction reaction(ECO_(2) RR)due to their ability to produce multicarbon ***,the research on generating single carbon products with higher economic feasibility via ECO_(2) RR based on Cu-based electrocatalysts is rather rare,and the roles of the surface architecture and oxides of the electrocatalysts have not been explained *** this work,a two-step method including thermal oxidation and electroreduction is proposed to introduce Cuþinto pure Cu foil to form Cu_(2)O/Cu *** regulating the surface composition and morphology of the electrocatalyst in this way,the activity of ECO 2 RR to C_(1) products has been greatly *** Faradaic efficiency of carbon products of the Cu_(2)O/Cu electrode reaches 84%at?0.7 V *** with good selectivity for HCOOH and *** current density of Cu_(2)O/Cu electrode reaches-12.21 mA cm^(2) at-0.8 V ***,which is much higher than that of the Cu foil electrode(?0.09 mA cm?2).In-situ Raman characterization shows that Cuþin Cu_(2)O/Cu electrode could inhibit hydrogen generation and promote ECO_(2) RR by stabilizing the adsorption of CO_(2).

关键词： Cu-based electrocatalyst Electroreduction of CO_(2) In-situ Raman spectra C_(1)product

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

Gene complementation analysis indicates that parasitic dodder plants do not depend on the host FT protein for flowering

引用

Plant Communications 2024年第5期5卷 104-108页

作者： Sina Mackelmann Andrea Kanel lara M.Kosters Peter Lyko Dirk Prufer Gundula A.Noll Susann Wicke Institute of Plant Biology and Biotechnology University of MuensterSchlossplatz 848143 MuensterGermany Institute for Biology Humboldt-University of BerlinHaus 22Philippstr.1310115 BerlinGermany Fraunhofer Institute for Molecular Biology and Applied Ecology IME Schlossplatz 848143 MuensterGermany

Dear Editor,Cuscuta,a genus of parasitic plants,poses a significant threat to global agriculture due to its broad host range that encompasses numerous cultivated *** plants form specialized feeding organs(haustoria)that connect to the host vascular tissue and import water,nutrients,secondary metabolites,small RNAs,mRNAs,and *** such protein is FT,a peptide hormone and florigen that was recently proposed to cause the synchronization of flowering in the parasite–host system(Shen et al.,2020).

关键词： specialized organs 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

Avian-power line interactions in the Gobi Desert of Mongolia:are mitigation actions effective?

引用

Avian Research 2021年第3期12卷 382-390页

作者： Adrian Orihuela-Torres Juan MPérez-García Zebensui Morales-Reyes lara Naves-Alegre JoséASánchez-Zapata Esther Sebastián-González Área de Ecología Departamento de Biología AplicadaUniversidad Miguel Hernández de ElcheAvda.Universidad s/n03202 ElcheAlicanteSpain Departamento de Ecología Universidad de AlicanteCtra.San Vicente del Raspeig s/n03690 San Vicente del RaspeigAlicanteSpain

Background:Electrocution and collisions on power lines are among the leading causes of non-natural mortality for *** lines are exponentially increasing,particularly in developing countries,but mitigation strategies to prevent bird mortality are *** combines a recently increased power line network,an abundant raptor population,a dangerous crossarm configuration and a habitat with no natural perches,producing many bird-power line *** aim is to assess the bird mortality caused by power lines in the Gobi Desert of Mongolia,to determine the factors increasing the risk of bird electrocution,and to evaluate the effectiveness of used retrofitting ***:In July 2019 we covered 132.9 km of 15 kV power lines checking 1092 *** also conducted bird tran-sects to record raptor and corvid richness and abundance,to assess species vulnerability to ***:We recorded 76 electrocuted birds of 7 *** rate was 6.96 birds/100 *** most affected species were Common Raven(Corvus corax)and Upland Buzzard(Buteo hemilasius),highlighting the electro-cution of 5 endangered Saker Falcons(Falco cherrug).By contrast,we only recorded 8 individuals of 5 species collid-ing with wires,the most affected being Pallas’s Sandgrouse(Syrrhaptes paradoxus).About 76.1%of sampled poles had some mitigation *** these,96.6%were brush perch deflectors and 3.4%rotating-mirrors perch *** found differences in electrocution rates among crossarm configurations,with the strain insulator with one jumper being the most ***,we found no correlation between bird abundance and electrocution rates,suggesting that some species are more sensitive to *** no differences in total bird electrocu-tion rates were detected between poles with and without perch deterrents,when bird size is considered,deterrents reduced the mortality rate of small birds,while they were ineffective for medium-sized

关键词： Collision Crossarm configuration Electrocution Electric infrastructures Perch deterrent Power line network Raptor

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

Dendritic cell deficiencies persist seven months after SARS-CoV-2 infection

引用

Cellular & Molecular Immunology 2021年第9期18卷 2128-2139页

作者： Alberto Pérez-Gómez Joana Vitallé Carmen Gasca-Capote Alicia gutierrez-Valencia María Trujillo-Rodriguez Ana Serna-Gallego Esperanza Muñoz-Muela María de los Reyes Jiménez-Leon Mohamed Rafii-El-Idrissi Benhnia Inmaculada Rivas-Jeremias Cesar Sotomayor Cristina Roca-Oporto Nuria Espinosa Carmen Infante-Domínguez Juan Carlos Crespo-Rivas Alberto Fernández-Villar Alexandre Pérez-González Luis Fernando López-Cortés Eva Poveda Ezequiel Ruiz-Mateos JoséMiguel Cisneros Sonsoles Salto-Alejandre Judith Berastegui-Cabrera Pedro Camacho-Martínez Carmen Infante-Domínguez Marta Carretero-Ledesma Juan Carlos Crespo-Rivas Eduardo Márquez JoséManuel Lomas Claudio Bueno Rosario Amaya JoséAntonio Lepe Jerónimo Pachón Elisa Cordero Javier Sánchez-Céspedes Manuela Aguilar-Guisado Almudena Aguilera Clara Aguilera Teresa Aldabo-Pallas Verónica Alfaro-lara Cristina Amodeo Javier Ampuero María Dolores Avilés Maribel Asensio Bosco Barón-Franco Lydia Barrera-Pulido Rafael Bellido-Alba Máximo Bernabeu-Wittel Candela Caballero-Eraso Macarena Cabrera Enrique Calderón Jesús Carbajal-Guerrero Manuela Cid-Cumplido Yael Corcia-Palomo Juan Delgado Antonio Domínguez-Petit Alejandro Deniz Reginal Dusseck-Brutus Ana Escoresca-Ortega Fátima Espinosa Nuria Espinosa Michelle Espinoza Carmen Ferrándiz-Millón Marta Ferrer Teresa Ferrer Ignacio Gallego-Texeira Rosa Gámez-Mancera Emilio García Horacio García-Delgado Manuel García-gutiérrez María Luisa Gascón-Castillo Aurora González-Estrada Demetrio González Carmen Gómez-González Rocío González-León Carmen Grande-Cabrerizo Sonia gutiérrez Carlos Hernández-Quiles Inmaculada Concepción Herrera-Melero Marta Herrero-Romero Luis Jara Carlos Jiménez-Juan Silvia Jiménez-Jorge Mercedes Jiménez-Sánchez Julia Lanseros-Tenllado Carmina López Isabel López Álvaro López-Barrios Luis F.López-Cortés Rafael Luque-Márquez Daniel Macías-García Guillermo Martín-gutiérrez Luis Martín-Villén JoséMolina Aurora Morillo María Dolores Navarro-Amuedo Dolores Nieto-Martín Francisco Ortega María Paniagua-García Amelia Peña-Rodríguez E Clinical Unit of Infectious Diseases Microbiology and Preventive MedicineInstitute of Biomedicine of Seville(IBiS)Virgen del Rocío University HospitalCSICUniversity of SevilleSevilleSpain Department of Medical Biochemistry Molecular Biologyand ImmunologySchool of MedicineUniversity of SevilleSevilleSpain Pneumology Service Galicia Sur Health Research Instituto(IIS Galicia Sur)SERGAS-UVigoVigoSpain Infectious Diseases Unit Department of Internal MedicineComplexo HospitalarioUniversitario de VigoIIS Galicia SurSERGAS-UVigoVigoSpain Group of Virology and Pathogenesis Galicia Sur Health Research Institute(IIS Galicia Sur)-Complexo Hospitalario Universitario de VigoSERGAS-UVigoVigoSpain Unit of Infectious Diseases Microbiologyand Preventive MedicineVirgen del Rocío University HospitalSevilleSpain Institute of Biomedicine of Seville(IBiS) Virgen del Rocío University Hospital/CSIC/University of SevilleSevilleSpain Medico-Surgical Unit of Respiratory Diseases Virgen del Rocío University HospitalSevilleSpain Unit of Emergencies Virgen del Rocío University HospitalSevilleSpain Intensive Care Unit Virgen del Rocío University HospitalSevilleSpain Department of Medicine University of SevilleSevilleSpain Cardiology and Cardiovascular Surgery Unit Virgen del Rocío University HospitalSevilleSpain Rheumatology Unit Virgen del Rocío University HospitalSevilleSpain Internal Medicine Unit Virgen del Rocío University HospitalSevilleSpain Digestive and Hepatobiliary Unit Virgen del Rocío University HospitalSevilleSpain Neurology and Clinical Neurophysiology Unit Virgen del Rocío University HospitalSevilleSpain Endocrinology and Nutrition Unit Virgen del Rocío University HospitalSevilleSpain Urology and Nephrology Unit Virgen del Rocío University HospitalSevilleSpain Unit of Clinical Investigation and Clinical Trials Virgen del Rocío University HospitalSevilleSpain

Severe Acute Respiratory Syndrome Coronavirus(SARS-CoV)-2 infection induces an exacerbated inflammation driven by innate immunity *** cells(DCs)play a key role in the defense against viral infections,for instance plasmacytoid DCs(pDCs),have the capacity to produce vast amounts of interferon-alpha(IFN-α).In COVID-19 there is a deficit in DC numbers and IFN-αproduction,which has been associated with disease *** this work,we described that in addition to the DC deficiency,several DC activation and homing markers were altered in acute COVID-19 patients,which were associated with multiple inflammatory ***,previously hospitalized and nonhospitalized patients remained with decreased numbers of CD1c+myeloid DCs and pDCs seven months after SARS-CoV-2 ***,the expression of DC markers such as CD86 and CD4 were only restored in previously nonhospitalized patients,while no restoration of integrinβ7 and indoleamine 2,3-dyoxigenase(IDO)levels were *** findings contribute to a better understanding of the immunological sequelae of COVID-19.

关键词： SARS-CoV-2 COVID-19 Dendritic cell Long-COVID

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

Rotational stability of plate haptic toric intraocular lenses after combined 25-gauge vitrectomy and cataract surgery

引用

International Journal of Ophthalmology(English edition) 2023年第8期16卷 1231-1236页

作者： lara Buhl Julian Langer Stefan Kassumeh Thomas C.Kreutzer Wolfgang J.Mayer Siegfried G.Priglinger Department of Ophthalmology University HospitalLMU MunichMunich 80336Germany

AIM:To evaluate the postoperative intraocular lens(IOL)rotational stability and residual refractive astigmatism following combined 25-gauge vitrectomy and cataract surgery with implantation of a plate haptic toric ***:In this retrospective case series,32 eyes of 32 patients underwent a combined 25-gauge vitrectomy and phacoemulsification for vitreoretinal diseases and cataract with regular corneal astigmatism of at least 1 diopter(D).A plate haptic toric IOL(AT Torbi 709M,Carl Zeiss Meditec AG)was implanted in all *** outcome measures were rotational stability and refractive astigmatism up to 6mo postoperatively as well as the best corrected visual acuity(BCVA).RESULTS:Preoperative refractive astigmatism was 2.14±1.17 D,which was significantly reduced to 0.77±0.37 D six to eight weeks postoperatively and remained stable throughout the observation period(0.67±0.44 D at three months and 0.75±0.25 D at six months;for all groups:P<0.0001 compared to baseline).BCVA improved significantly from 0.36±0.33 logMAR preoperatively to 0.10±0.15 logMAR following surgery(P=0.02).Mean IOL axis deviation from the target axis was 3.4°±2.9°after six to eight weeks and significantly decreased over time(2.4°±2.6°six months after surgery;P=0.04).In one patient IOL,re-alignment was ***:Corneal astigmatism is significantly reduced following combined 25-gauge vitrectomy and cataract *** plate haptic toric IOL position and axis remain stable during the observation period of six months.

关键词： combined phaco-vitrectomy toric intraocular lens rotational stability corneal astigmatism cataract vitreoretinal 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

Advancement in high dose therapy and autologous stem cell rescue in lymphoma

引用

World Journal of Stem Cells 2015年第7期7卷 1039-1046页

作者： Alessandro Isidori Cristina Clissa Federica Loscocco Barbara Guiducci Sara Barulli lara Malerba Elisa Gabucci Giuseppe Visani Haematology and Haematopoietic Stem Cell Transplant Center

A lthough advanced stage aggressive non-Hodgkin'slymphomas and Hodgkin's disease are thought to be che-motherapy-responsive cancers, a considerable number of patients either relapse or never attain a remission. High-dose therapy(HDT) followed by autologous stem cell transplantation(ASCT) is often the only possibility of cure for most of these patients. However, many controversial issues still remain with respect to HDT/ASCT for lymphomas, including its role for, the optimal timing of transplantation, the best conditioning regimen and the potential use of localized radiotherapy or immunologic methods to decrease post-transplant recurrence. Recently, mainly due to the unavailability of carmustine, several novel conditioning protocols have been clinically developed, with the aim of improving the overall outcome by enhancing the anti-lymphoma effect and, at the same time, by reducing short and long-term toxicity. Furthermore, the better safety profiles of novel approaches would definitively allow patients aged more than 65-70 years to benefit from this therapeutic option. In this review, we will briefly discuss the most relevant and recent data available regarding HDT/ASCT in lymphomas.

关键词： Hodgkin lymphoma Non-Hodgkin lym- phoma High dose

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

Analysis of Cartilage Creep Recovery Using a Highly Dynamic Closed-loop Test System

引用

Journal of Bionic Engineering 2018年第6期15卷 1057-1066页

作者： Josef Stolberg-Stolberg Peter Foehr Iris Pflieger lara Kuntz Constantin von Deimling Andreas Obermeier Peter M. Prodinger Christian U. Grosse Rainer Burgkart Department of Orthopaedics and Sports Orthopaedics Klinikum rechts der Isar Technical University of Munich Munich 81675 Germany Department of Trauma Hand and Reconstructive Surgery University Hospital Muenster Albert-Schweitzer-Campus 1 Muenster 48149 Germany Chair of Non-destructive Testing Technical University of Munieh Munich 81245 Germany Department of Trauma Surgery Trauma Center Murnau Murnau 82418 Germany

The aim of this study was to analyze cartilage creep and creep recovery after static and cyclic loading. Up to now technical limitations have hindered the measurement of creep recovery. For this reason, we developed a closed loop micro creep and creep-recovery indentation test system with active force control. Bovine osteochondral explants were tested under static （110 kPa） and cyclic （100 cycles, 350 kPa/35 kPa, 1 Hz） loading conditions and subsequently creep recovery was measured. The cartilage thickness was determined using needle indentation. For static loading, the creep and creep-recovery rates were significantly different during the first 60 seconds （p 〈 0.05）. Cyclic loading was assessed for the medial and lateral patella and resulted in a physiological patellar cartilage strain of 7.7% ± 2.6% and 8.2% ± 2.7%, respectively. We recorded a creep recovery of 97.8% ±2.1% for the medial and 98.3% ± 2.4% for the lateral patella. The advantage of this study over earlier in vitro studies is that we recorded creep-recovery profiles with an actively controlled setup. This allowed us to analyze creep recovery immediately after removing the creep load, in contrast to MRI-based in vivo studies. In future, the presented method will enable us to quantify spatial variations within articular joints.

关键词： articular cartilage indentation creep recovery arthritis regenerative tissue

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：