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1.
BMC Geriatr ; 19(1): 232, 2019 08 23.
Artigo em Inglês | MEDLINE | ID: mdl-31443636

RESUMO

BACKGROUND: Given the complexity of providing dementia care in hospitals, integrating technology into practice is a high challenge and an important opportunity. Although there are a growing demand and interest in using social robots in a variety of care settings to support dementia care, little is known about the impacts of the robotics and their application in care settings, i.e., what worked, in which situations, and how. METHODS: Scientific databases and Google Scholar were searched to identify publications published since 2000. The inclusion criteria consisted of older people with dementia, care setting, and social robot PARO. RESULTS: A total of 29 papers were included in the review. Content analysis identified 3 key benefits of and 3 barriers to the use of PARO. Main benefits include: reducing negative emotion and behavioral symptoms, improving social engagement, and promoting positive mood and quality of care experience. Key barriers are: cost and workload, infection concerns, and stigma and ethical issues. This review reveals 3 research gaps: (a) the users' needs and experiences remain unexplored, (b) few studies investigate the process of how to use the robot effectively to meet clinical needs, and (c) theory should be used to guide implementation. CONCLUSIONS: Most interventions conducted have been primarily researcher-focused. Future research should pay more attention to the clinical needs of the patient population and develop strategies to overcome barriers to the adoption of PARO in order to maximize patient benefits.


Assuntos
Atenção à Saúde/métodos , Demência/psicologia , Demência/terapia , Robótica/métodos , Afeto/fisiologia , Idoso , Idoso de 80 Anos ou mais , Análise Custo-Benefício/métodos , Análise Custo-Benefício/tendências , Atenção à Saúde/economia , Atenção à Saúde/tendências , Demência/economia , Humanos , Robótica/economia , Robótica/tendências
2.
Int J Older People Nurs ; 18(1): e12509, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-36347829

RESUMO

BACKGROUND: The COVID-19 pandemic has significant impact on long-term care (LTC) residents' health and well-being. OBJECTIVES: This study investigated resident experiences of loneliness during the COVID-19 pandemic in Canadian LTC homes to offer lessons learned and implications. METHODS: 15 residents and 16 staff members were recruited from two large urban Canadian LTC homes with large outbreaks and fatalities. We used a telepresence robot to conduct one-on-one semi-structured interviews with participants remotely. We applied the Collaborative Action Research (CAR) methodology and report the early phase of CAR focused on collecting data and reporting findings to inform actions for change. Thematic analysis was performed to identify themes. RESULTS: Four themes were identified. The first two themes characterise what commonly generated feelings of loneliness amongst residents, including (1) social isolation and missing their family and friends and (2) feeling hopeless and grieving for lives lost. The second two themes describe what helped residents alleviate loneliness, including (3) social support and (4) creating opportunities for recreation and promoting positivity. CONCLUSIONS: Residents living in LTC experienced significant social isolation and grief during the pandemic that resulted in loneliness and other negative health consequences. IMPLICATIONS FOR PRACTICE: Promoting meaningful connection, safe recreational activities and a positive atmosphere in LTC homes during the pandemic may help mitigate residents' experiences of loneliness due to social isolation and/or grief and enhance their quality of life.


Assuntos
COVID-19 , Assistência de Longa Duração , Humanos , Solidão , Pandemias , Casas de Saúde , Qualidade de Vida , COVID-19/epidemiologia , Canadá/epidemiologia
3.
Cell Death Dis ; 14(12): 849, 2023 12 20.
Artigo em Inglês | MEDLINE | ID: mdl-38123597

RESUMO

p140Cap is an adaptor protein involved in assembling multi-protein complexes regulating several cellular processes. p140Cap acts as a tumor suppressor in breast cancer (BC) and neuroblastoma patients, where its expression correlates with a better prognosis. The role of p140Cap in tumor metabolism remains largely unknown. Here we study the role of p140Cap in the modulation of the mevalonate (MVA) pathway in BC cells. The MVA pathway is responsible for the biosynthesis of cholesterol and non-sterol isoprenoids and is often deregulated in cancer. We found that both in vitro and in vivo, p140Cap cells and tumors show an increased flux through the MVA pathway by positively regulating the pace-maker enzyme of the MVA pathway, the 3-hydroxy-3-methyl-glutaryl-coenzyme A reductase (HMGCR), via transcriptional and post-translational mechanisms. The higher cholesterol synthesis is paralleled with enhanced cholesterol efflux. Moreover, p140Cap promotes increased cholesterol localization in the plasma membrane and reduces lipid rafts-associated Rac1 signalling, impairing cell membrane fluidity and cell migration in a cholesterol-dependent manner. Finally, p140Cap BC cells exhibit decreased cell viability upon treatments with statins, alone or in combination with chemotherapeutic at low concentrations in a synergistic manner. Overall, our data highlight a new perspective point on tumor suppression in BC by establishing a previously uncharacterized role of the MVA pathway in p140Cap expressing tumors, thus paving the way to the use of p140Cap as a potent biomarker to stratify patients for better tuning therapeutic options.


Assuntos
Neoplasias da Mama , Inibidores de Hidroximetilglutaril-CoA Redutases , Humanos , Feminino , Neoplasias da Mama/tratamento farmacológico , Neoplasias da Mama/genética , Neoplasias da Mama/metabolismo , Ácido Mevalônico/metabolismo , Inibidores de Hidroximetilglutaril-CoA Redutases/farmacologia , Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Colesterol/metabolismo , Movimento Celular
4.
BMJ Open ; 12(7): e061446, 2022 07 08.
Artigo em Inglês | MEDLINE | ID: mdl-35803642

RESUMO

INTRODUCTION: The objective of the scoping review is to understand what has been reported in the literature regarding facilitators and barriers to using smart television (smart TV) among older adults in care settings. METHODS AND ANALYSIS: The scoping review will adopt the Joanna Briggs Institute scoping review methodology. It will occur between March and August 2022. It will consider literature on using smart TV with older adults in care settings. A three-step search strategy will be applied: (1) to identify keywords and index terms from MEDLINE and CINAHL; (2) to do a search using identified keywords and index terms across chosen databases (MEDLINE, CINAHL, Embase, Web of Science, Scopus, AgeLine, PsycINFO, Web of Science, ProQuest and Google) and (3) to hand search the reference lists of all selected literature for additional literature. Further, we will search using Google for grey literature. Two research assistants will independently screen the titles and abstracts by referring to the inclusion criteria. After that, two researchers will independently assess the full text of selected literature by referring to the inclusion criteria. We will present the data in a table with narratives that answer the questions of the scoping review. ETHICS AND DISSEMINATION: The scoping review does not require ethics approval because it collects data from the publicly available literature. The findings will offer insights to inform the use of smart TV among older adults in care settings for education, practice, policy and future research. The scoping review results will also be disseminated through conference presentations and an open-access publication in a peer-reviewed journal.


Assuntos
Atenção à Saúde , Projetos de Pesquisa , Idoso , Humanos , Revisão por Pares , Literatura de Revisão como Assunto , Televisão
5.
J Rehabil Assist Technol Eng ; 9: 20556683211072385, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35083063

RESUMO

Social isolation has been a significant issue in aged care settings, particularly during the COVID-19 pandemic, and is associated with adverse outcomes, including loneliness, depression, and cognitive decline. While robotic assistance may help mitigate social isolation, it would be helpful to know how to adopt technology in aged care. This scoping review aims to explore facilitators and barriers to the implementation of telepresence robots in aged care settings. Following the Joanna Briggs Institute scoping review methodology and the PRISMA extension for scoping reviews reporting guidelines, we searched relevant peer-reviewed studies through eight databases: CINAHL, MEDLINE, Cochrane, PsychINFO (EBSCO), Web of Science, ProQuest Dissertations and Theses Global, IEEE Xplore, and ACM Digital Library. Google was used to search gray literature, including descriptive, evaluative, quantitative, and qualitative designs. Eligibility includes: studies with people aged 65 years and older who interacted with a telepresence robot in a care setting, and articles written in English. We conducted a thematic analysis to summarize the evidence based on the constructs in the Consolidated Framework of Implementation Research. Of 1183 articles retrieved, 13 were included in the final review. The analysis yielded three themes: relative advantages, perceived risks and problems, and contextual considerations. The key facilitators to telepresence robot adoption are as follows: a feeling of physical presence, ease of use, mobility, and training. The barriers to implementation are as follows: cost, privacy issues, internet connectivity, and workflow. Future research should investigate the role of leadership support in implementation and practical strategies to overcome barriers to technology adoption in aged care settings.

6.
BMJ Open ; 11(9): e051769, 2021 09 17.
Artigo em Inglês | MEDLINE | ID: mdl-34535485

RESUMO

INTRODUCTION: Social isolation is a significant issue in aged care settings (eg, long-term care (LTC) and hospital) and is associated with adverse outcomes such as reduced well-being and loneliness. Loneliness is linked with depression, anxiety, cognitive decline, weakened immune system, poor physical health, poor quality of life and mortality. The use of robotic assistance may help mitigate social isolation and loneliness. Although telepresence robots have been used in healthcare settings, a comprehensive review of studies focusing on their use in aged care for reducing social isolation requires further investigation. This scoping review will focus on the use of telepresence robots to support social connection of older people in care settings. METHODS AND ANALYSIS: This scoping review will follow Joanna Briggs Institute scoping review methodology. The review team consists of patient partners and family partners, a nurse researcher and a group of students. In the scoping review, we will search the following databases: MEDLINE (Ovid), CINAHL, PsycINFO (EBSCO), Web of Science and ProQuest Dissertations & Theses Global. Google and Google Scholar will be used to search for additional literature. A handsearch will be conducted using the reference lists of included studies to identify additional relevant articles. The scoping review will consider studies of using a telepresence robotic technology with older adults in care settings (ie, LTC and hospital), published in English. ETHICS AND DISSEMINATION: Since the methodology of the study consists of collecting data from publicly available articles, it does not require ethics approval. By examining the current state of using telepresence to support older people in care settings, this scoping review can offer useful insight into users' needs (eg, patients' and care providers' needs) and inform future research and practice. We will share the scoping review results through conference presentations and an open access publication in a peer-reviewed journal.


Assuntos
Qualidade de Vida , Robótica , Idoso , Humanos , Solidão , Assistência de Longa Duração , Projetos de Pesquisa , Literatura de Revisão como Assunto , Isolamento Social
7.
Dementia (London) ; 20(2): 485-504, 2021 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-31822130

RESUMO

New technology, such as social robots, opens up new opportunities in hospital settings. PARO, a robotic pet seal, was designed to provide emotional and social support for older people with dementia. We applied video-ethnographic methods, including conversational interviews and observations with video recording among 10 patient participants while they were using the robot. We also conducted semi-structured individual interviews and focus groups with nursing staff to gain contextual information. Patient and family partners were actively involved in the study as co-researchers. This study reports our findings on the perceptions of 10 patients with dementia about their experiences with PARO in a hospital setting. Thematic analysis yielded three substantive themes: (a) 'it's like a buddy' - the robot helps people with dementia uphold a sense of self in the world, (b) 'it's a conversation piece' - the baby seal facilitates social connection and (c) 'it makes me happy' - PARO transforms and humanizes the clinical setting. Our findings help provide a better understanding of the perspectives of patients with dementia on the use of social robots.


Assuntos
Demência , Robótica , Idoso , Idoso de 80 Anos ou mais , Feminino , Hospitais , Humanos , Masculino , Percepção , Interação Social
8.
Gerontol Geriatr Med ; 7: 23337214211013596, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34036118

RESUMO

Aims: This scoping review explores key strategies of creating inclusive dementia-friendly communities that support people with dementia and their informal caregiver. Background: Social exclusion is commonly reported by people with dementia. Dementia-friendly community has emerged as an idea with potential to contribute to cultivating social inclusion. Methods: This scoping review follows the Joanna Briggs Institute scoping review methodology and took place between April and September 2020. The review included a three-step search strategy: (1) identifying keywords from CINAHL and AgeLine; (2) conducting a second search using all identified keywords and index terms across selected databases (CINAHL, AgeLine, MEDLINE, PsycINFO, Web of Science, ProQuest, and Google); and (3) hand-searching the reference lists of all included articles and reports for additional studies. Results: Twenty-nine papers were included in the review. Content analysis identified strategies for creating dementia-friendly communities: (a) active involvement of people with dementia and caregivers (b) inclusive environmental design; (c) public education to reduce stigma and raise awareness; and (d) customized strategies informed by theory. Conclusion: This scoping review provides an overview of current evidence on strategies supporting dementia-friendly communities for social inclusion. Future efforts should apply implementation science theories to inform strategies for education, practice, policy and future research.

9.
Dementia (London) ; 20(3): 1124-1143, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-32380856

RESUMO

The use of touchscreen tablets, such as the iPad, offers potential to support the person with dementia staying in a care setting, ranging from a long-term care home to an adult day programme. Although electronic devices are used among people with dementia, a comprehensive review of studies focusing on their impact and how they may be used effectively in care settings is lacking. We conducted a scoping review to summarize existing knowledge about the impact of touchscreen tablets in supporting social connections and reducing responsive behaviours of people with dementia in care settings. Our research team consists of patient partners and family partners, physicians, nurses, a medical student and an academic professor. A total of 17 articles were included in the review. Our analysis identified three ways in which touchscreen tablets support dementia care: (1) increased the person's engagement, (2) decreased responsive behaviours and (3) positive effect on enjoyment/quality of life for people with dementia. Lessons learned and barriers to the use of touchscreen tablets in the care of people with dementia are described. Overall, only a few studies delineated strategies that helped to overcome barriers to technology adoption in care settings. Knowledge translation studies are needed to identify effective processes and practical tips to overcome barriers and realize the potential of assistive technology in dementia care.


Assuntos
Demência , Tecnologia Assistiva , Idoso , Humanos , Assistência de Longa Duração , Aplicativos Móveis , Qualidade de Vida
10.
J Rehabil Assist Technol Eng ; 7: 2055668320960385, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33282336

RESUMO

INTRODUCTION: People with dementia may refuse care because they feel overwhelmed by an unfamiliar environment. Everyday technology such as tablets have the potential to support person-centred dementia care in hospitals. AIMS: We aimed to identify barriers and enabling factors in order to develop a toolkit to support the use of tablets in engaging individual and group activities, especially to play family videos, for hospitalized older people with dementia. METHODS: A participatory action research approach was employed. We facilitated staff focus groups and conducted interviews with stakeholders. A toolkit was developed based on participants' perspectives on how to support successful adoption. RESULTS: Our analysis identified two enabling factors: users' engagement in developing a toolkit for support and adapting implementation to meet local needs. Barriers included staff and family inexperience, mechanical instability of hardware, issues around privacy and data access, technology use and personalization of messages. The toolkit includes short videos, a brochure for family caregivers, and a pocket card for staff.Discussion and implications: Staff, family and patients start with varying levels of experience with the use of tablets, making education and support vitally important to implementation. Health organizations should involve staff, patients, and families to find practical solutions.

11.
BMJ Open ; 9(11): e031653, 2019 11 19.
Artigo em Inglês | MEDLINE | ID: mdl-31748304

RESUMO

INTRODUCTION: The disabilities associated with dementia make the adjustment to staying in a care setting stressful. Separation from family can exacerbate the effects of stress. The use of touch screen tablets such as an iPad may offer potential to support the person with dementia staying in a care setting. Although electronic devices are used among people with dementia for a variety of purposes, a comprehensive review of studies focusing on their impact in care settings for social connection and patient/resident behaviour is lacking. This scoping review will focus on the use of touch screen tablets to support social connections and reducing responsive behaviours of people with dementia while in a care setting, such as a hospital ward. METHODS AND ANALYSIS: This scoping review will follow Joanna Briggs Institute scoping review methodology. The review team consists of two patient partners and three family partners, a nurse researcher, a research assistant and an academic professor. All authors including patient and family partners were involved in preparing this scoping review protocol. In the scoping review, we will search the following databases: MEDLINE, AgeLine, Cochrane, CINAHL, PsycINFO and IEEE. Google and Google Scholar will be used to search for additional literature. A hand search will be conducted using the reference lists of included studies to identify additional relevant articles. Included studies must report on the impact of using a touch screen technology intervention that involves older adults with dementia in care settings, published in English since 2009. ETHICS AND DISSEMINATION: This review study does not require ethics approval. By examining the current state of using touch screen tablets to support older people with dementia in care settings, this scoping review can offer useful insight into users' needs (eg, patients' and care providers' needs) and inform future research and practice. We will share the scoping review results through conference presentations and an open access publication in a peer-reviewed journal.


Assuntos
Computadores de Mão , Demência , Hospitalização , Comportamento Problema , Projetos de Pesquisa , Literatura de Revisão como Assunto , Apoio Social , Demência/terapia , Humanos
12.
Dementia (London) ; 19(1): 57-62, 2020 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-31875710
13.
Med. interna (Caracas) ; 15(4): 193-6, 1999. tab
Artigo em Espanhol | LILACS | ID: lil-261433

RESUMO

Con la finalidad de evaluar la biopsia, como principal indicación en los procesos monoarticulares, se estudiaron desde el punto de vista histopatológico 45 pacientes con el diagnóstico de gonartritis crónica. Se les práctico biopsia de membrana sinovial en la articulación de la rodilla y se tomaron dos muestras a cada uno de los pacientes, siendo procesadas mediante la técnica de inmunofluorescencia directa y microscopía óptica convencional en cortes de parafina teñidos con hematoxilina y eosina. La IF fue encontrada positiva en g de 10 pacientes con artritis reumatoidea (p<0,05) y en 4 de 20 pacientes con gonartritis crónica (p>0,05). En conclusión, la inmunofluorescencia es un procedimiento útil en el diagnóstico diferencial entre artriris de origen inmunológico y monoartritis crónica inespecífica


Assuntos
Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Artrite Reumatoide/diagnóstico , Artrite Reumatoide/prevenção & controle , Artrite Reumatoide/terapia , Gota/diagnóstico , Joelho/patologia , Lúpus Eritematoso Sistêmico/diagnóstico , Sinovite/diagnóstico , Tuberculose/diagnóstico
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