Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 37
Filtrar
1.
BMC Med Educ ; 24(1): 677, 2024 Jun 18.
Artigo em Inglês | MEDLINE | ID: mdl-38890662

RESUMO

BACKGROUND: Dementia is a prevalent global health issue, necessitating comprehensive education for healthcare practitioners and students. Nursing and pharmacy students, provide support across healthcare settings often working as frontline caregivers. Therefore, it is imperative to equip these students with a profound understanding of dementia. The aim of this study was to evaluate whether a serious dementia game co-designed with stakeholders, students, and people living with dementia improved the attitudes of nursing and pharmacy students. METHODS: A pretest-posttest design was used to assess the attitudes of health professions students (nursing and pharmacy) towards dementia. The Approaches to Dementia Questionnaire (ADQ) was administered before and after playing a serious Dementia Game. The ADQ measured the total score, Hope subscale, and Recognition of Personhood subscale. Matched pairs t-test was used for analysis conducted with IBM SPSS statistics 27. RESULTS: A diverse cohort of 505 participants from one university in Northern Ireland participated, with 461 matched pairs used for analysis. Both nursing and pharmacy students demonstrated a significant increase in overall dementia attitudes post-gameplay, with nursing students showing an increase from 79.69 to 83.59 and pharmacy students from 75.55 to 79.86. Subscales for Hope (Nursing = 28.77 to 31.22, Pharmacy = 26.65 to 29.20). and Recognition of Personhood also exhibited significant improvement (Nursing = 50.93 to 52.38, Pharmacy = 48.89 to 50.67). Demographic data revealed predominantly female participants, a lack of personal connections to dementia, and varied training experiences. DISCUSSION: The study highlights the efficacy of the serious Dementia Game in enhancing attitudes to dementia amongst health professions students, indicating its potential as an educational tool. The study contributes to the growing body of evidence supporting serious games and gamification in healthcare education.


Assuntos
Atitude do Pessoal de Saúde , Demência , Estudantes de Enfermagem , Humanos , Demência/enfermagem , Masculino , Feminino , Irlanda do Norte , Estudantes de Enfermagem/psicologia , Adulto , Estudantes de Farmácia/psicologia , Adulto Jovem , Conhecimentos, Atitudes e Prática em Saúde , Inquéritos e Questionários , Conscientização
2.
BMC Geriatr ; 23(1): 275, 2023 05 05.
Artigo em Inglês | MEDLINE | ID: mdl-37147594

RESUMO

BACKGOUND: Nurses working in care homes face significant challenges that are unique to that context. The importance of effective resilience building interventions as a strategy to enable recovery and growth in these times of uncertainty have been advocated. The aim of this rapid review was to inform the development of a resource to support the resilience of care home nurses. We explored existing empirical evidence as to the efficacy of resilience building interventions. undertaken with nurses. METHODS: We undertook a rapid review using quantitative studies published in peer reviewed journals that reported resilience scores using a valid and reliable scale before and after an intervention aimed at supporting nurse resilience. The databases; Cumulative Index to Nursing and Allied Health Literature, Medline and PsychInfo. and the Cochrane Library were searched. The searches were restricted to studies published between January 2011 and October 2021 in the English language. Only studies that reported using a validated tool to measure resilience before and after the interventions were included. RESULTS: Fifteen studies were included in this rapid review with over half of the studies taking place in the USA. No studies reported on an intervention to support resilience with care home nurses. The interventions focused primarily on hospital-based nurses in general and specialist contexts. The interventions varied in duration content and mode of delivery, with interventions incorporating mindfulness techniques, cognitive reframing and holistic approaches to building and sustaining resilience. Thirteen of the fifteen studies selected demonstrated an increase in resilience scores as measured by validated and reliable scales. Those studies incorporating 'on the job,' easily accessible practices that promote self-awareness and increase sense of control reported significant differences in pre and post intervention resilience scores. CONCLUSION: Nurses continue to face significant challenges, their capacity to face these challenges can be nurtured through interventions focused on strengthening individual resources. The content, duration, and mode of delivery of interventions to support resilience should be tailored through co-design processes to ensure they are both meaningful and responsive to differing contexts and populations.


Assuntos
Atenção Plena , Enfermeiros de Saúde Comunitária , Humanos , Cuidados Paliativos/psicologia
3.
BMC Public Health ; 23(1): 1412, 2023 07 24.
Artigo em Inglês | MEDLINE | ID: mdl-37488595

RESUMO

BACKGROUND: Health outcomes among Agent Orange/dioxin (dioxin) victims are significant due to many individuals requiring daily assistance, informal care, and rehabilitation support. This study aimed to identify the information needs of informal caregivers of dioxin victims in Vietnam. METHODS: A cross-sectional study was conducted in Quynh Phu district, Thai Binh province - an area with a large number of dioxin victims, from June 2019 to June 2020. Quantitative data were collected from 124 caregivers of victims via structured interviews. Qualitative data were collected using semi-structured interview guides with in-depth interviews (IDI) (n = 36) and two focus group discussions (FGD) (n = 12). RESULTS: The results demonstrated that all caregivers of dioxin victims were family members, predominantly older (71.8%), 61.5 years old on average, living on low incomes (87.9%), and were farmers (80.7%). Almost all participants (96.8%) reported having information needs, particularly concerning dioxin's harms, nutrition, dioxin-related policies and rehabilitation, and psychological support for patients. Caregivers reported that they would like to receive information via health staff counselling (85.0%), television (75.0%), and community loudspeaker (65.8%). Notably, the majority of caregivers reported the need for information regarding psychological support (70.0%). These findings are consistent with qualitative data, which identify an urgent need to provide information, especially through health staff and digital resources. CONCLUSION: Many families with dioxin victims lived with little support and information, highlighting their high demand for information about care and rehabilitation. Thus, the healthcare system should promote information support, policy, and psychological support for caregivers and victims. An online support system for caregivers and victims is also recommended.


Assuntos
Dioxinas , Dibenzodioxinas Policloradas , Humanos , Pessoa de Meia-Idade , Cuidadores , Vietnã , Estudos Transversais
4.
BMC Nurs ; 22(1): 177, 2023 May 22.
Artigo em Inglês | MEDLINE | ID: mdl-37217937

RESUMO

INTRODUCTION: Although it is possible to live well with dementia and many individuals with dementia lead active lives with the help of family, friends, and communities, the general impression of dementia is frequently negative. Dementia is a global health issue. Despite this, little research has been done on the effects of innovative dementia education strategies among undergraduate nursing students. The aim of this study was therefore to assess if this serious digital game, originally intended for the public, could increase knowledge about dementia in first-year nursing students. METHODS: The intervention was a digital serious game called "The Dementia Game", which was available to students throughout February 2021, to a convenience sample of first-year undergraduate nursing students (n = 560) completing a BSc Honours Nursing Degree programme in one university in Northern Ireland. The game was evaluated using a pretest-posttest design. The questionnaire comprised of a 30- item true- false Alzheimer's Disease Knowledge Scale (ADKS), which covers risk factors, assessment and diagnosis, symptoms, course, life impact, caregiving and treatment and management. Data were analysed using paired t-tests and descriptive statistics. RESULTS: Overall dementia knowledge increased significantly after playing the game. Pre-test to post-test increases were observed across a range of seven categories of dementia knowledge (life impact, risk factors, symptoms, treatment, assessment, caregiving and trajectory), with particularly large increases in knowledge of trajectory and risk factors, as shown using paired t-tests. All pre-test to post-test comparisons were significant at the p < 0.001 level. CONCLUSIONS: A short serious digital game on dementia improved first-year student's knowledge about dementia. Undergraduate students also expressed that this approach to dementia education was effective in improving their knowledge about the disease.

5.
BMC Nurs ; 22(1): 370, 2023 Oct 09.
Artigo em Inglês | MEDLINE | ID: mdl-37814245

RESUMO

BACKGROUND: Parkinson's Disease (PD) is a common neurological condition that often causes stiffness, tremor and slow movement. People living with PD are likely to encounter nursing students throughout their journey from pre-diagnosis to death. Despite this, there is a paucity of evidence about current practice in PD education amongst nursing students. The present study provides an evaluation of a co-designed Parkinson's Awareness audio podcast amongst nursing students in Northern Ireland. METHODS: Following co-design of an audio podcast about PD, a mixed methods evaluation was carried out. 332 student nurses completed pre-/post-test questionnaires about their knowledge and perceptions of PD before and after listening to the audio podcast. Further to this, 35 student nurses participated in focus-group interviews six months following listening to explore how the podcast influenced practice. RESULTS: Student nurses posted a mean score of 52% before listening to the audio podcast. This mean increased to 80% post-test. These findings were statistically significant (p < 0.001), demonstrating significant increases in PD awareness after listening. Findings from the focus groups suggested that the audio podcast improved empathy and practice towards people with PD. The findings also suggested that students perceived audio podcasts to be a good way to learn about PD. CONCLUSION: Provision of a co-designed audio podcast about PD has the potential to improve student nurse knowledge and practice related to PD as evidenced in this study.

6.
BMC Geriatr ; 22(1): 419, 2022 05 13.
Artigo em Inglês | MEDLINE | ID: mdl-35562712

RESUMO

BACKGROUND: Advance care planning in nursing homes is important to ensure the wishes and preferences of residents are recorded, especially during the COVID-19 pandemic. However, care staff and family members frequently report feeling unprepared for these conversations. More resources are needed to support them with these necessary discussions. This research aimed to develop, implement and evaluate a website intervention for care staff and family members to provide training and information about advance care planning during COVID-19. METHODS: The research was a primarily qualitative case study design, comprising multiple UK nursing home cases. Data collection included semi-structured interviews with care staff and family members which were coded and analysed thematically. A narrative synthesis was produced for each case, culminating in a thematic cross-case analysis of the total findings. Theoretical propositions were refined throughout the research. RESULTS: Eight nursing homes took part in the study, involving 35 care staff and 19 family members. Findings were reported according to the RE-AIM framework which identified the reach, effectiveness, adoption, implementation and maintenance of the intervention. Themes included: website content that was well received; suggestions for improvement; implementation barriers and facilitators; examples of organisational and personal impact. CONCLUSIONS: Four theoretical propositions relating to advance care planning in nursing homes are presented, relating to: training and information needs, accessibility, context, and encouraging conversations. Implications for practice and training include an awareness of diverse learning styles, re-enforcing the right to be involved in advance care planning and encouraging opportunities for facilitated discussion. TRIAL REGISTRATION: ISRCTN registry (ID 18003630 ) on 19.05.21.


Assuntos
Planejamento Antecipado de Cuidados , COVID-19 , COVID-19/epidemiologia , Humanos , Casas de Saúde , Pandemias , Reino Unido/epidemiologia
7.
BMC Geriatr ; 22(1): 452, 2022 05 25.
Artigo em Inglês | MEDLINE | ID: mdl-35610581

RESUMO

OBJECTIVES: To determine the feasibility, implementation and outcomes of an Anticipatory Care Planning (ACP) intervention in primary care to assist older adults at risk of functional decline by developing a personalized support plan. DESIGN: Feasibility cluster randomized control trial. SETTING AND PARTICIPANTS: Eight primary care practices (four in Northern Ireland, United Kingdom and four in the Republic of Ireland) were randomly assigned to either intervention or control arm. Eligible patients were those identified in each practice as 70 years of age or older and assessed as at risk of functional decline. Study participants (intervention n = 34, control n = 31) and research staff were not blinded to group assignment. ANTICIPATORY CARE INTERVENTION: The intervention delivered by a registered nurse including: a) a home-based patient assessment; b) care planning on the basis of a holistic patient assessment, and c) documentation of a support plan. OUTCOME MEASURES: A conceptual framework (RE-AIM) guided the assessment on the potential impact of the ACP intervention on patient quality of life, mental health, healthcare utilisation, costs, perception of person-centred care, and reduction of potentially inappropriate prescribing. Data were collected at baseline and at 10 weeks and six months following delivery of the intervention. RESULTS: All pre-specified feasibility indicators were met. Patients were unanimous in the acceptance of the ACP intervention. Health care providers viewed the ACP intervention as feasible to implement in routine clinical practice with attending community supports. While there were no significant differences on the primary outcomes (EQ-5D-5L: -0.07 (-0.17, 0.04) p = .180; CES-D: 1.2 (-2.5, 4.8) p = .468) and most secondary measures, ancillary analysis on social support showed responsiveness to the intervention. Incremental cost analysis revealed a mean reduction in costs of €320 per patient (95% CI -31 to 25; p = 0.82) for intervention relative to the control. CONCLUSIONS: We successfully tested the ACP intervention in primary care settings and have shown that it is feasible to implement. The ACP intervention deserves further testing in a definitive trial to determine whether its implementation would lead to better outcomes or reduced costs. TRIAL REGISTRATION: Clinicaltrials.gov, ID: NCT03902743 . Registered on 4 April 2019.


Assuntos
Vida Independente , Qualidade de Vida , Idoso , Estudos de Viabilidade , Pessoal de Saúde , Humanos , Reino Unido/epidemiologia
8.
BMC Nurs ; 21(1): 237, 2022 Aug 25.
Artigo em Inglês | MEDLINE | ID: mdl-36008807

RESUMO

BACKGROUND: Improving understanding about dementia in nursing is a priority area for educators and policymakers. This is due to poor professional understanding about dementia and suboptimal healthcare practice. While many educational interventions exist, there has been a paucity of research which has considered the use of artist-produced photobooks to improve knowledge and understanding about dementia. The aim of this study is to understand the impact of an artist-produced photobook on nurses' attitudes and beliefs about dementia. RESULTS: Following a thematic analysis of four focus group interviews with 22 nurses and nursing students from Northern Ireland, three themes emerged. Theme one was about how the artist-produced photobook helped participants to humanise the person living with dementia. Theme two related to how the artist-produced photobook supported participants to actively construct their own meanings about dementia based on their previous professional and personal experiences. Theme three explored how an artist-produced photobook could be successfully used to complement existing dementia education in the future. CONCLUSIONS: Using an artist-produced photobook was an innovative way to learn about dementia for nurses and nursing students. The photobook functioned as a tool underpinned by arts-based pedagogy (ABP), supporting nurses to understand the person behind the dementia disease. As such, an artist-produced photobook has the potential to be a useful complementary resource for supporting professional education about dementia.

9.
BMC Geriatr ; 21(1): 456, 2021 08 09.
Artigo em Inglês | MEDLINE | ID: mdl-34372794

RESUMO

BACKGROUND: Nursing home residents are typically older adults with high levels of chronic illness and impairment. As such, they are particularly susceptible to severe complications and mortality from COVID-19. Since all nursing home residents are at increased risk, nursing home care staff need to know what residents would want to happen should they become infected with COVID-19. This study aims to develop and evaluate advance care planning (ACP) COVID-centric online training and information resources for nursing home staff and family members of residents, to improve care at the end of life during a COVID-19 outbreak. Based on the findings we will develop implementation guidelines for nursing homes to ensure wider impact and application during the pandemic and beyond. METHODS: The content of the training and information resources will be based on a rapid review of literature and guidance on ACP in the context of COVID-19 and consultation with the study expert reference group. An integrated communications company will then work alongside the research team to design the online training and information resources. To evaluate the resources, we will employ a multiple case study design where a nursing home (defined as an institutional setting in which nursing care is provided to older adults on-site 24 h a day) will be the unit of analysis or 'case'. The RE-AIM (reach, effectiveness, adoption, implementation, maintenance) framework will guide the evaluation of implementation of the training and information resources. We will recruit and interview staff and family members from between 6 and 9 nursing homes across Northern Ireland, England and Scotland and gather quantitative data from a feedback survey included in the training and information resources. DISCUSSION: The Necessary Discussions study is very timely given the challenging experiences of nursing homes, their staff, residents and their family members during the COVID-19 pandemic. It meets a key need and addresses an important gap in research and practice. The training and information resources will be 'COVID-centric', but they will also have a longstanding relevance for future ACP practice in UK care homes. TRIAL REGISTRATION: ISRCTN registry ( ID 18003630 ) on 19.05.21.


Assuntos
Planejamento Antecipado de Cuidados , COVID-19 , Recursos Humanos de Enfermagem , Idoso , Família , Humanos , Casas de Saúde , Pandemias , SARS-CoV-2
10.
BMC Health Serv Res ; 21(1): 871, 2021 Aug 25.
Artigo em Inglês | MEDLINE | ID: mdl-34433441

RESUMO

BACKGROUND: Aging populations present a challenge to health systems internationally, due to the increasing complexity of care for older adults living with functional decline. This study aimed to elicit expert views of key health professionals on effective and sustainable implementation of a nurse-led, person-centred anticipatory care planning (ACP) intervention for older adults at risk of functional decline in a primary care setting. METHODS: We examined the feasibility of an ACP intervention in a trans-jurisdictional feasibility cluster randomized controlled trial consisting of home visits by research nurses who assessed participants' health, discussed their health goals and devised an anticipatory care plan following consultation with participants' GPs and adjunct clinical pharmacist. As part of the project, we elicited the views and recommendations of experienced key health professionals working with the target population who were recruited using a 'snowballing technique' in cooperation with older people health networks in the Republic of Ireland (ROI) and Northern Ireland (NI), United Kingdom [n = 16: 7 ROI, 9 NI]. Following receipt of written information about the intervention and the provision of informed consent, the health professionals were interviewed to determine their expert views on the feasibility of the ACP intervention and recommendations for successful implementation. Data were analyzed using thematic analysis. RESULTS: The ACP intervention was perceived to be beneficial for most older patients with multimorbidity. Effective and sustainable implementation was said to be facilitated by accurate and timely patient selection, GP buy-in, use of existing structures within health systems, multidisciplinary and integrated working, ACP nurse training, as well as patient health literacy. Barriers emerged as significant work already undertaken, increasing workload, lack of time, funding and resources, fragmented services, and geographical inequalities. CONCLUSIONS: The key health professionals perceived the ACP intervention to be highly beneficial to patients, with significant potential to prevent or avoid functional decline and hospital admissions. They suggested that successful implementation of this primary care based, whole-person approach would involve integrated and multi-disciplinary working, GP buy in, patient health education, and ACP nurse training. The findings have potential implications for a full trial, and patient care and health policy. TRIAL REGISTRATION: Clinicaltrials.gov, ID: NCT03902743 . Registered on 4 April 2019.


Assuntos
Planejamento Antecipado de Cuidados , Idoso , Pessoal de Saúde , Política de Saúde , Humanos , Atenção Primária à Saúde , Encaminhamento e Consulta
11.
BMC Nurs ; 20(1): 20, 2021 Jan 13.
Artigo em Inglês | MEDLINE | ID: mdl-33441119

RESUMO

BACKGROUND: Delirium is a common disorder affecting several people in primary, secondary, and tertiary settings. The condition is frequently under-diagnosed leading to long-lasting physical and cognitive impairment or premature death. Despite this, there has been limited research on the impact of innovative approaches to delirium education amongst undergraduate nursing students. The aim of this study was to evaluate the effect of a delirium awareness podcast on undergraduate nursing student knowledge and confidence related to the condition in Northern Ireland. METHODS: The intervention was a 60-min delirium awareness podcast, available throughout May 2020, to a convenience sample of year one undergraduate nursing students (n = 320) completing a BSc Honours Nursing degree programme in a Northern Ireland University. The podcast focused on how nursing students could effectively recognise, manage, and prevent delirium. Participants had a period of 4 weeks to listen to the podcast and complete the pre and post questionnaires. The questionnaires were comprised of a 35-item true-false Delirium Knowledge Questionnaire (DKQ), a 3-item questionnaire about professional confidence and a 7-item questionnaire evaluating the use of podcasting as an approach to promote knowledge and confidence about delirium. Data were analysed using paired t-tests and descriptive statistics. RESULTS: Students improved across all three core areas in the post-test questionnaire, demonstrating improvements in knowledge about symptoms of delirium (7.78% increase), causes and risk factors of delirium (13.34% increase) and management of delirium (12.81% increase). In relation to perceived confidence, students reported a 46.50% increase in confidence related to recognition of delirium, a 48.32% increase in relation to delirium management and a 50.71% increase their ability to communicate about delirium. Both questionnaires were statistically significant (P < 0.001). The final questionnaire illustrated that nursing students positively evaluated the use of podcast for promoting their knowledge and confidence about delirium and 96.32% of nursing students believed that the podcast met their learning needs about delirium. CONCLUSIONS: A 60-min podcast on delirium improved first year student nurse knowledge about delirium. Nursing students also expressed that this approach to delirium education was effective in their learning about the condition.

12.
BMC Geriatr ; 20(1): 525, 2020 12 03.
Artigo em Inglês | MEDLINE | ID: mdl-33272207

RESUMO

BACKGROUND: Improving public knowledge and understanding about dementia has been identified as a priority area by people living with the condition, researchers, educators, and policymakers for several years. Societies that have a better understanding of the condition are more likely to enable people living with dementia to enjoy a better quality of life. The aim of this study was to explore current public perceptions of dementia along with the facilitators and barriers to living well from the perspective of people living with the condition in Northern Ireland. METHODS: Four focus group interviews were conducted with a total of 20 people living with dementia across three Northern Irish Counties in June 2019. These interviews were audio-recorded, transcribed verbatim and analysed using thematic analysis. Ethical approval was obtained for this study prior to data collection. FINDINGS: Following thematic analysis, three themes emerged in relation to barriers and facilitators to living well with dementia. These were: 'Emphasis on Disability NOT Capability', which highlighted societal misconceptions about the activities and modes of life which people with dementia could or could not do; 'Normalise Dementia - We Don't Want a Fool's Pardon', which focused on how the public could encourage people living with the condition to enjoy greater independence, and 'Dementia isn't a Death Sentence', which considered how professionals, family members and friends treated the person after diagnosis. CONCLUSIONS: Public perceptions about dementia have the potential to act as both facilitators and barriers to living well with dementia. People with dementia stated that they are more likely sustain wellbeing when they are valued and can maintain independence. On the contrary, poor public and professional attitudes to dementia had the potential to disempower people living with dementia.


Assuntos
Demência , Qualidade de Vida , Demência/diagnóstico , Demência/epidemiologia , Grupos Focais , Humanos , Irlanda do Norte/epidemiologia , Opinião Pública , Pesquisa Qualitativa
13.
Br J Nurs ; 29(3): S4-S9, 2020 Feb 13.
Artigo em Inglês | MEDLINE | ID: mdl-32053446

RESUMO

Metastatic HER2-positive breast cancer is an incurable disease with a poor prognosis. This article presents a critical appraisal of two treatments commonly used in the treatment of metastatic HER2-positive breast cancer: the oral chemotherapy drug, capecitabine, and the monoclonal antibody, trastuzumab. What follows is a critical discussion of the pharmacotherapeutics of capecitabine and trastuzumab, which considers their use both as single agents and as a combination regimen in the treatment of metastatic breast cancer. The implications of side effects of these drugs are discussed, both individually and in combination, as are the challenges these bring to the prescriber. The article evaluates the use of these agents and concludes that the combination of capecitabine and trastuzumab is an attractive treatment option for patients and for the prescriber.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias da Mama/tratamento farmacológico , Capecitabina/uso terapêutico , Trastuzumab/uso terapêutico , Neoplasias da Mama/patologia , Feminino , Humanos , Resultado do Tratamento
14.
Bioorg Chem ; 78: 170-177, 2018 08.
Artigo em Inglês | MEDLINE | ID: mdl-29573638

RESUMO

Lipoxygenases catalyze the oxygenation of polyunsaturated fatty acids and their derivatives to produce conjugated diene hydroperoxides. Soybean lipoxygenase-1 (SBLO-1) has been the subject of intensive structural and mechanistic study, but the manner in which this enzyme binds substrates is uncertain. Previous studies suggest that the fatty acyl group of the substrate binds in an internal cavity near the catalytic iron with the polar end at the surface of the protein or perhaps external to the protein. To test this model, we have investigated two pairs of enantiomeric N-linoleoylamino acids as substrates for SBLO-1. If the amino acid moiety binds external to the protein, the kinetics and product distribution should show little or no sensitivity to the stereochemical configuration of the amino acid moiety. Consistent with this expectation, N-linoleoyl-l-valine (LLV) and N-linoleoyl-d-valine (LDV) are both good substrates with kcat/Km values that are equal within error and about 40% higher than kcat/Km for linoleic acid. Experiments with N-linoleoyl-l-tryptophan (LLT) and N-linoleoyl-d-tryptophan (LDT) were complicated by the low critical micelle concentrations (CMC = 6-8 µM) of these substances. Below the CMC, LDT is a better substrate by a factor of 2.7. The rates of oxygenation of LDT and LLT continue to rise above the CMC, with modest stereoselectivity in favor of the d enantiomer. With all of the substrates tested, the major product is the 13(S)-hydroperoxide, and the distribution of minor products is not appreciably affected by the configuration of the amino acid moiety. The absence of stereoselectivity with LLV and LDV, the modest magnitude of the stereoselectivity with LLT and LDT, and the ability micellar forms of LLT and LDT to increase the concentration of available substrate are all consistent with the hypothesis that the amino acid moiety binds largely external to SBLO-1 and interacts with it only weakly.


Assuntos
Glycine max/enzimologia , Ácidos Linoleicos/metabolismo , Lipoxigenase/metabolismo , Sondas Moleculares/metabolismo , Valina/metabolismo , Sítios de Ligação , Hidrólise , Cinética , Lipoxigenase/química , Sondas Moleculares/química , Estrutura Molecular , Estereoisomerismo , Especificidade por Substrato , Tensão Superficial
15.
Palliat Med ; 32(3): 603-612, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-28786323

RESUMO

BACKGROUND: In dementia care, a large number of treatment decisions are made by family carers on behalf of their family member who lacks decisional capacity; advance care planning can support such carers in the decision-making of care goals. However, given the relative importance of advance care planning in dementia care, the prevalence of advance care planning in dementia care is poor. AIM: To evaluate the effectiveness of advance care planning with family carers in dementia care homes. DESIGN: Paired cluster randomized controlled trial. The intervention comprised a trained facilitator, family education, family meetings, documentation of advance care planning decisions and intervention orientation for general practitioners and nursing home staff. SETTING/PARTICIPANTS: A total of 24 nursing homes with a dementia nursing category located in Northern Ireland, United Kingdom. Family carers of nursing home residents classified as having dementia and judged as not having decisional capacity to participate in advance care planning discussions. RESULTS: The primary outcome was family carer uncertainty in decision-making about the care of the resident (Decisional Conflict Scale). There was evidence of a reduction in total Decisional Conflict Scale score in the intervention group compared with the usual care group (-10.5, 95% confidence interval: -16.4 to -4.7; p < 0.001). CONCLUSION: Advance care planning was effective in reducing family carer uncertainty in decision-making concerning the care of their family member and improving perceptions of quality of care in nursing homes. Given the global significance of dementia, the implications for clinicians and policy makers include them recognizing the importance of family carer education and improving communication between family carers and formal care providers.


Assuntos
Planejamento Antecipado de Cuidados/organização & administração , Diretivas Antecipadas/psicologia , Cuidadores/psicologia , Tomada de Decisões , Demência/enfermagem , Família/psicologia , Planejamento de Assistência ao Paciente/organização & administração , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Irlanda do Norte , Casas de Saúde , Reino Unido , Adulto Jovem
16.
J Adv Nurs ; 74(7): 1595-1604, 2018 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-29603347

RESUMO

AIM: To explore the experience and the preparedness of family carers in their caregiving role as best interest decision-makers of a relative living with advanced dementia. BACKGROUND: The prevalence of dementia is a global issue. The role of being a carer of a relative living with dementia does not necessarily lessen once they are admitted to a nursing home. Best interest decision-making including end-of-life care decisions need to be made and reaching these choices can be challenging. The preparedness of family carers in this role needs greater understanding. DESIGN: Descriptive qualitative study. METHODS: During 2015 twenty semi-structured interviews were conducted of family carers of nursing home residents living with advanced dementia, then analysed using Braun and Clarke's thematic analysis. RESULTS: Three themes were identified: (1) Caring for someone living with dementia. The impact on the carer's holistic well-being and their experience of being a best interest decision-maker; (2) Accessing support. The influential nature of formal and informal networks; (3) Perceived knowledge and understanding of the dementia trajectory of carers and nursing staff. CONCLUSION: The experiences and preparedness of informal carers is a reflection of their personal response, but the distress experienced highlights the significant need of adequate support availability and of enhancing nursing staffs' dementia expertise to maximize their role in facilitating best interest decision-making. This has significant implications for nursing practice and for service user and nursing staff education. Considering the global impact of dementia, our findings have international relevance to similar nursing homes across the world.


Assuntos
Cuidadores/psicologia , Demência/enfermagem , Diretivas Antecipadas/psicologia , Cuidadores/educação , Análise por Conglomerados , Tomada de Decisões , Família , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Assistência Domiciliar/métodos , Humanos , Masculino , Casas de Saúde , Planejamento de Assistência ao Paciente , Apoio Social
17.
BMC Palliat Care ; 14: 14, 2015 Apr 23.
Artigo em Inglês | MEDLINE | ID: mdl-25904016

RESUMO

BACKGROUND: Advance care planning (ACP) facilitates communication and understanding of preferences, nevertheless the use of ACPs in primary care is low. The uncertain course of dementia and the inability to communicate with the patient living with dementia are significant challenges for GPs to initiate discussions on goals of care. METHODS: A cross-sectional survey, using a purposive, cluster sample of GPs across Northern Ireland with registered dementia patients was used. GPs at selected practices received the survey instrument and up to four mail contacts was implemented. RESULTS: One hundred and thirty-three GPs (40.6%) participated in the survey, representing 60.9% of surveyed practices. While most respondents regarded dementia as a terminal disease (96.2%) only 37.6% felt that palliative care applied equally from the time of diagnosis to severe dementia. While most respondents thought that early discussions would facilitate decision-making during advanced dementia (61%), respondents were divided on whether ACP should be initiated at the time of diagnoses. While most respondents felt that GPs should take the initiative to introduce and encourage ACP, most survey participants acknowledged the need for improved knowledge to involve families in caring for patients with dementia at the end of life and that a standard format for ACP documentation was needed. CONCLUSION: Optimal timing of ACP discussions should be determined by the readiness of the patient and family carer to face end of life. ACP discussions can be enhanced by educational strategies directed towards the patient and family carer that enable shared decision-making with their GP when considering options in future care.


Assuntos
Planejamento Antecipado de Cuidados/organização & administração , Demência/psicologia , Clínicos Gerais/organização & administração , Clínicos Gerais/psicologia , Percepção , Adulto , Cuidadores/psicologia , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Irlanda do Norte , Cuidados Paliativos/psicologia , Relações Médico-Paciente
18.
Healthcare (Basel) ; 12(11)2024 May 23.
Artigo em Inglês | MEDLINE | ID: mdl-38891141

RESUMO

BACKGROUND: This study aimed to evaluate the effectiveness of a digital serious game intervention about COVID-19 on pre-registration nursing student knowledge. METHOD: This study included 282 nursing students from a university in Northern Ireland, with 210 students providing comparable pre-test and post-test results. The 'serious game' aimed to debunk common COVID-19 myths and provide accurate information about the virus. Participants completed a 25-item questionnaire before and after engaging with the game, which included true/false items based on the World Health Organisation's list of top COVID-19 myths. The data were analysed using paired t-tests to assess knowledge changes, and scores were calculated as percentages of correct answers. RESULTS: A statistically significant improvement in COVID-19 knowledge was demonstrated among first-year nursing students who engaged with the serious game. The post-test scores (M = 92.68, SD = 13.59) were notably higher than the pre-test scores (M = 82.64, SD = 13.26), with a p-value less than 0.001. CONCLUSION: This research suggests that integrating serious games into undergraduate nursing education can effectively enhance COVID-19 knowledge. This approach is aligned with the evolving trend of employing technology and gamification in healthcare education.

19.
JBI Evid Synth ; 2024 Mar 13.
Artigo em Inglês | MEDLINE | ID: mdl-38477072

RESUMO

OBJECTIVE: This review aims to synthesize the experiences of informal caregivers of people with dementia in low- and middle-income countries (LMICs). INTRODUCTION: Globally, the burden of dementia is increasing disproportionately in LMICs. Informal caregivers play a vital role and face multiple challenges in LMICs. Caregivers often lack awareness and skills to provide adequate care for people living with dementia. Many LMICs have limited resources and caregivers lack support services. Understanding their experiences and perceptions may improve interventions, helping caregivers to better support those living with dementia. INCLUSION CRITERIA: Studies from all settings in LMICs will be considered. Qualitative data from qualitative or mixed methods studies that explore caregivers' experiences and perceptions will be included in this review. Participants are informal caregivers of people diagnosed with dementia at any stage, regardless of age, gender, or their relationship with people living with dementia. METHODS: This review will follow the JBI methodology for a qualitative systematic reviews, with meta-aggregation as the synthesis method. The review will be reported in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. A 3-step search strategy will be used to locate published and unpublished studies in MEDLINE, CINAHL, Embase, PsycINFO, AgeLine, LILACS, African Index Medicus, ProQuest Dissertations and Theses, Open Dissertations, Web of Science Core Collection, and Google Scholar. There will be no date or language limitations. All studies will be screened against the inclusion criteria and data will be extracted and critically appraised for methodological quality by 2 independent reviewers using JBI tools. Confidence in the final synthesized findings will be assessed using the ConQual approach. REVIEW REGISTRATION NUMBER: PROSPERO CRD42023453814.

20.
Int J Clin Pharm ; 2024 May 16.
Artigo em Inglês | MEDLINE | ID: mdl-38753075

RESUMO

BACKGROUND: Falls are a significant public health problem and constitute a major cause of injuries and mortality. Risk factors for falls are multifactorial and include medication use. AIM: To develop and investigate the content validity of the Medication-Related fall (MRF) screening and scoring tool. METHOD: The MRF tool was developed from clinical practice guidelines addressing medication-related problems, and additional medications identified by specialist pharmacists across a region of the United Kingdom (Northern Ireland). Medication classes were categorised according to their 'potential to cause falls' as: high-risk (three points), moderate-risk (two points) or low-risk (one point). The overall medication-related falls risk for the patient was determined by summing the scores for all medications. The MRF was validated using Delphi consensus methodology, whereby three iterative rounds of surveys were conducted using SurveyMonkey®. Twenty-two experts from 10 countries determined their agreement with the falls risk associated with each medication on a 5-point Likert scale. Only medications with at least 75% of respondents agreeing or strongly agreeing were retained in the next round. RESULTS: Consensus was reached for 19 medications/medication classes to be included in the final version of the MRF tool; ten were classified as high-risk, eight as moderate-risk and one as low-risk. CONCLUSION: The MRF tool is simple and has the potential to be integrated into medicines optimisation to reduce falls risk and negative fall-related outcomes. The score from the MRF tool can be used as a clinical parameter to assess the need for medication review and clinical interventions.

SELEÇÃO DE REFERÊNCIAS
Detalhe da pesquisa