Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 100
Filtrar
1.
Alzheimers Dement (N Y) ; 7(1): e12120, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33748397

RESUMO

INTRODUCTION: The increasing number of people with dementia (PwD) is a significant health and financial challenge for countries. PwD often transition to a care home. This study explored factors predicting transition to care homes for PwD and the place and causes of death. METHODS: Data about dementia medication, care home transitions, demographic characteristics, deaths, and hospital admissions were extracted from national databases from 2010 to 2016. RESULTS: PwD (n = 25,418) were identified through prescriptions of dementia medication, from which 11,930 transitioned to care homes. A logistic regression showed that increased age, female sex, living in less deprived and urban areas, and hospital admissions predicted this transition. PwD who transition to care homes are more likely to die there. The most common cause of death was dementia. DISCUSSION: Certain demographic characteristics are significant predictors for care home transitions and they should be considered in the development of early community-based care services to delay transitions. In the last decades, dementia has been reported more frequently in death certificates.

2.
Int J Geriatr Psychiatry ; 36(6): 883-891, 2021 06.
Artigo em Inglês | MEDLINE | ID: mdl-33368704

RESUMO

OBJECTIVE: Identify facilitators and barriers to successful medicines management for people with dementia (PwD) in primary care from the perspectives of community-dwelling PwD and carers. METHODS: Semi-structured interviews conducted with PwD and carers in Northern Ireland. The 14-domain Theoretical Domains Framework guided data collection and analysis. Interviews explored participants' experiences and perceptions of medicines management. PwD also completed the Beliefs about Medicines Questionnaire indicating their level of agreement with statements about medicines. Qualitative data were analysed using the framework method and content analysis. Quantitative data were analysed descriptively. RESULTS: Eighteen PwD and 15 carers were interviewed. PwD believed they were competent with medicines management ('beliefs about capabilities'). Most PwD reported having strategies to prompt them to take their medicines ('memory, attention and decision processes'). Carers played an important role in supporting PwD with medicines management ('social influences') and monitoring adherence ('behavioural regulation') and anticipated having to take on a greater role as patients' cognitive impairment worsened ('beliefs about consequences'). Participants highlighted assistance provided by community pharmacies with medicines acquisition and delivery ('environmental context and resources') and placed great trust in primary healthcare professionals ('social influences'). PwD had positive attitudes towards medication and believed strongly in the necessity of their medicines. CONCLUSIONS: This is the first study to use a theoretical approach to explore medicines management for community-dwelling PwD. The findings provide new insights into the critical role of carers in facilitating optimal medicines management and will inform future intervention development, in which carers' needs assessment and involvement will be key.


Assuntos
Cuidadores , Demência , Demência/tratamento farmacológico , Pessoal de Saúde , Humanos , Vida Independente , Irlanda do Norte
3.
Aging Ment Health ; 25(8): 1475-1482, 2021 08.
Artigo em Inglês | MEDLINE | ID: mdl-33073601

RESUMO

OBJECTIVE: Anticholinergic burden refers to the cumulative effect of medications which contain anticholinergic properties. We assessed how anticholinergic burden and different types of anticholinergic medications influence mortality rates among people with dementia in Northern Ireland. Our secondary aim was to determine what demographic characteristics predict the anticholinergic burden of people with dementia. METHODS: Data were extracted from the Enhanced Prescribing database for 25,418 people who were prescribed at least one dementia management medication between 2010 and 2016. Information was also extracted on the number of times each available anticholinergic drug was prescribed between 2010 and 2016, allowing the calculation of an overall anticholinergic burden. Cox proportional hazard models were used to determine how anticholinergic burden influenced mortality whilst multilevel model regression determined what demographic characteristics influence overall anticholinergic burden. RESULTS: Of the 25,418 people with dementia, only 15% (n = 3880) had no anticholinergic burden. Diazepam (42%) and risperidone (18%) were the two most commonly prescribed drugs. Unadjusted Cox proportional hazard models indicated that higher anticholinergic burden was associated with significantly higher mortality rates in comparison to people with dementia who had no anticholinergic burden (HR = 1.59: 95% CI = 1.07-2.36). In particular, urological (HR = 1.20: 95% CI = 1.05-1.38) and respiratory (HR = 1.17: 95% CI = 1.08-1.27) drugs significantly increased mortality rates. People with dementia living in areas with low levels of deprivation had significantly lower anticholinergic burden (HR=-.39: 95% CI=-.47:-30). CONCLUSIONS: Reducing anticholinergic burden is essential for people with dementia. Further research should address the unfavourable prognosis of people living with dementia in highly deprived areas.


Assuntos
Demência , Preparações Farmacêuticas , Antagonistas Colinérgicos/efeitos adversos , Demência/tratamento farmacológico , Demência/epidemiologia , Humanos , Irlanda do Norte/epidemiologia , Modelos de Riscos Proporcionais
4.
Aging (Albany NY) ; 12(20): 20924-20929, 2020 10 21.
Artigo em Inglês | MEDLINE | ID: mdl-33085648

RESUMO

Approximately one-third of people with dementia in the United Kingdom live alone. People living alone with dementia may receive different treatment for dementia and may have different comorbidities compared to people who live with a caregiver. This study explored differences in medication and demographic characteristics between people living alone with dementia and those living with a caregiver in Northern Ireland. People with dementia were identified through the first date that a dementia management medication was prescribed between 2010 and 2016. In total, 25,418 people were prescribed a dementia management medication. Data for whether people with dementia lived alone was extracted through the National Health Application and Infrastructure Services and from national datasets through the Honest Broker Service. Approximately 35% (n= 8,828) of people with dementia in Northern Ireland lived alone. People with dementia who lived alone were younger (mean= 75 years, SD= 8.50) compared to people who lived with a caregiver (mean= 77 years, SD= 7.82). Binary logistic regression highlighted that people who lived alone were more likely to be treated with donepezil medication for dementia and less likely to receive antidepressants. These findings indicate that living alone did not affect treatment for dementia and comorbidity medication in people on dementia medication.


Assuntos
Cuidadores , Demência/tratamento farmacológico , Características de Residência/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Irlanda do Norte
5.
BMC Health Serv Res ; 20(1): 120, 2020 Feb 14.
Artigo em Inglês | MEDLINE | ID: mdl-32059718

RESUMO

BACKGROUND: People with dementia (PwD) face unique challenges with medicines management, yet little is known about these challenges from the perspectives of primary healthcare professionals, particularly general practitioners (GPs) and community pharmacists. Few medicines management interventions have been developed which are aimed at community-dwelling PwD. This study sought to develop an intervention to improve medicines management for PwD in primary care using a theory-informed approach. METHODS: Semi-structured interviews were conducted with GPs (n = 15) and community pharmacists (n = 15) to explore participants' views and experiences of medicines management for PwD, and their perceptions of barriers and facilitators to successful medicines management for PwD. The 14-domain Theoretical Domains Framework was the underpinning theoretical guide, allowing key theoretical domains to be identified and mapped to behaviour change techniques (BCTs) which are considered the 'active ingredients' of an intervention. Draft interventions were developed to operationalise selected BCTs and were presented to GPs and community pharmacists during task groups. Final selection of an intervention for feasibility testing was guided by feedback provided during these task groups and through application of the APEASE (Affordability, Practicability, Effectiveness/cost-effectiveness, Acceptability, Side-effects/safety, Equity) criteria. RESULTS: Participants expressed a number of concerns about medicines management for PwD, particularly monitoring adherence to medication regimens and conducting medication review. Two draft interventions comprising selected BCTs ('Modelling or demonstration of behaviour'; 'Salience of consequences'; 'Health consequences'; 'Social and environmental consequences'; 'Action planning'; Social support or encouragement', 'Self-monitoring of behaviour') were developed, each targeting GPs and community pharmacists. Following the task groups and discussions within the research team, the community pharmacy-based intervention was selected for future feasibility testing. The intervention will target community pharmacists to conduct a medication review (incorporating an adherence check) with a PwD, delivered as an online video demonstrating key behaviours. The video will include feedback emphasising positive outcomes of performing the behaviours. Action planning and a quick reference guide will be used as complementary intervention components. CONCLUSIONS: A community pharmacist-based intervention has been developed targeting medicines management for PwD in primary care using a systematic, theory-informed approach. Future work will determine the usability and acceptability of implementing this intervention in clinical practice.


Assuntos
Demência/tratamento farmacológico , Conduta do Tratamento Medicamentoso/normas , Atenção Primária à Saúde/organização & administração , Melhoria de Qualidade/organização & administração , Idoso , Atitude do Pessoal de Saúde , Feminino , Clínicos Gerais/psicologia , Clínicos Gerais/estatística & dados numéricos , Pesquisa sobre Serviços de Saúde , Humanos , Vida Independente , Masculino , Farmacêuticos/psicologia , Farmacêuticos/estatística & dados numéricos , Teoria Psicológica , Pesquisa Qualitativa
6.
Age Ageing ; 48(2): 260-266, 2019 03 01.
Artigo em Inglês | MEDLINE | ID: mdl-30395183

RESUMO

BACKGROUND: people with dementia (PWD), and their carers, face challenges with medicines management activities. As interventions to support medicines management for PWD are developed, consideration must be given to the outcomes chosen to measure their effectiveness. A Core Outcome Set (COS) is a minimum set of outcomes to be measured in all trials in a particular clinical area, which seeks to reduce heterogeneity of outcome reporting across trials. OBJECTIVE: to develop a COS for trials assessing the effectiveness of medicines management interventions for PWD in primary care. METHODS: a comprehensive list of outcomes was compiled through a systematic review and semi-structured interviews with PWD (n = 18), their carers (n = 15), community pharmacists (n = 15) and general practitioners (n = 15). These outcomes were rated by a Delphi panel (n = 52) on a nine-point Likert scale from 1 (limited importance) to 9 (critical) during three sequential rounds of questionnaire distribution. The Delphi panel comprised participants with expertise in dementia and medicines management, including academics and healthcare professionals. An outcome was eligible for inclusion in the COS if ≥70% of participants rated it critical and <15% of participants rated it of limited importance. RESULTS: twenty-nine outcomes identified from the systematic review and stakeholder interviews were presented to the Delphi panel. Consensus was reached on 21 outcomes, of which the 7 most highly rated were recommended for inclusion in the COS. CONCLUSION: this study used robust methodology to develop a COS for medicines management interventions for PWD. Future work should identify the most appropriate tools to measure these outcomes.


Assuntos
Demência/terapia , Conduta do Tratamento Medicamentoso/normas , Atenção Primária à Saúde/normas , Idoso , Técnica Delphi , Demência/tratamento farmacológico , Feminino , Humanos , Entrevistas como Assunto , Masculino , Atenção Primária à Saúde/métodos , Participação dos Interessados , Revisões Sistemáticas como Assunto , Resultado do Tratamento
7.
J Alzheimers Dis ; 52(4): 1503-13, 2016 04 11.
Artigo em Inglês | MEDLINE | ID: mdl-27079714

RESUMO

BACKGROUND: Little is known about prescribing appropriateness for community-dwelling people with dementia (PWD). OBJECTIVE: To estimate potentially inappropriate prescribing (PIP) prevalence among PWD in primary care in Northern Ireland, and to investigate associations between PIP, polypharmacy, age, and gender. METHODS: A retrospective cross-sectional study was conducted, using data from the Enhanced Prescribing Database. Patients were eligible if a medicine indicated for dementia management was dispensed to them during 1 January 2013-31 December 2013. Polypharmacy was indicated by use of ≥4 repeat medications from different drug groups. A subset of the Screening Tool of Older Persons Potentially Inappropriate Prescriptions (STOPP) criteria, comprising 36 indicators, was applied to the dataset. Overall prevalence of PIP and the prevalence per each STOPP criterion was calculated as a proportion of all eligible persons in the dataset. Logistic regression was used to investigate associations between PIP, polypharmacy, age, and gender. RESULTS: The study population comprised 6826 patients. Polypharmacy was observed in 81.5% (n = 5564) of patients. PIP prevalence during the study period was 64.4% (95% CI 63.2- 65.5; n = 4393). The most common instance of PIP was the use of anticholinergic/antimuscarinic medications (25.2%; 95% CI 24.2-26.2; n = 1718). In multivariable analyses, both polypharmacy and gender (being female) were associated with PIP, with odds ratios of 7.6 (95% CI 6.6-8.7) and 1.3 (95% CI 1.2-1.4), respectively. No association was observed between PIP and age, after adjustments for gender and polypharmacy. CONCLUSION: This study identified a high prevalence of PIP in community-dwelling PWD. Future interventions may need to focus on certain therapeutic categories and polypharmacy.


Assuntos
Demência/tratamento farmacológico , Prescrição Inadequada/estatística & dados numéricos , Atenção Primária à Saúde/estatística & dados numéricos , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Bases de Dados Factuais , Feminino , Humanos , Vida Independente/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Irlanda do Norte , Polimedicação , Estudos Retrospectivos , Fatores Sexuais
8.
J Alzheimers Dis ; 49(4): 1095-103, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26639974

RESUMO

A blood-based biomarker to complement the clinical and neuropsychological assessments used to evaluate the risk of individuals with mild cognitive impairment (MCI) developing Alzheimer's disease (AD) would be invaluable. Previous pilot studies by our group identified elevated platelet membrane ß-secretase activity in patients with AD and MCI, as compared to controls, and this activity was influenced by membrane cholesterol levels. The present study investigated baseline platelet membrane ß-secretase activity and cholesterol levels in 97 MCI participants and 85 controls and explored whether these parameters differed in individuals with stable MCI, as compared to those who subsequently developed AD. To evaluate signal specificity, ß-secretase activity assays were conducted in the presence and absence of beta-site amyloid-ß protein precursor-cleaving enzyme (BACE) inhibitors. Baseline platelet membrane ß-secretase activity did not differ significantly in MCI participants, as compared to controls, and platelet membrane cholesterol levels were significantly lower in the MCI group. The longitudinal study indicated that the activities inhibited by two different BACE inhibitors did not predict conversion to AD; however, the activity that was not affected by BACE inhibitors was significantly (40%) higher in individuals with stable MCI, as compared with those who subsequently developed AD. These findings indicated that further research into the source of this activity could contribute to a measure facilitating prediction of the risk of conversion from MCI to AD.


Assuntos
Doença de Alzheimer/fisiopatologia , Secretases da Proteína Precursora do Amiloide/sangue , Plaquetas/enzimologia , Disfunção Cognitiva/fisiopatologia , Idoso , Idoso de 80 Anos ou mais , Biomarcadores/sangue , Colesterol/sangue , Estudos Transversais , Progressão da Doença , Feminino , Seguimentos , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Testes Neuropsicológicos , Sensibilidade e Especificidade
9.
Health Soc Care Community ; 24(3): 270-82, 2016 May.
Artigo em Inglês | MEDLINE | ID: mdl-25708056

RESUMO

Few pain studies have made community-dwelling people with dementia (PWD) their focus. The aim of this study was to determine the prevalence of pain among this patient population and to explore medication use. Moreover, we sought to investigate patient and caregiver variables associated with the presence of pain. Community-dwelling PWD and their caregivers were recruited between May 2009 and July 2012 from outpatient memory clinics in Northern Ireland to take part in a face-to-face structured interview with a researcher. Patients' cognitive status and presence of depression were established. A full medication history was taken. Both patients and caregivers were asked to rate patients' pain, at the time of the interview and on an average day, using a 7-point verbal descriptor scale. From the 206 patients who were eligible to take part, 75 patient-caregiver dyads participated in the study (participation rate = 36.4%). The majority of patients (92.0%) had dementia classed as mild or moderate. Pain was commonly reported among the sample, with 57.3% of patients and 70.7% of caregivers reporting patient pain on an average day. Significant differences were found between patients' and caregivers' reports of pain. Two-fifths of patients (40.0%) were prescribed analgesia. Antipsychotic, hypnotic and anxiolytic drug use was low, whereas antidepressant drugs were prescribed more commonly. Presence of pain was unaffected by dementia severity; however, the use of prescribed analgesic medication was a significant predictor of the presence of pain in these patients, whether reported by the patient or their caregiver 'right now' or 'on an average day' (P < 0.001). Patient and caregiver recruitment was challenging, and remains a barrier to research in this area in the future.


Assuntos
Cuidadores , Demência/epidemiologia , Dor/diagnóstico , Dor/epidemiologia , Idoso , Idoso de 80 Anos ou mais , Analgésicos/uso terapêutico , Antidepressivos/uso terapêutico , Antipsicóticos/uso terapêutico , Estudos Transversais , Demência/tratamento farmacológico , Depressão/tratamento farmacológico , Depressão/epidemiologia , Feminino , Humanos , Entrevistas como Assunto , Masculino , Pessoa de Meia-Idade , Irlanda do Norte/epidemiologia , Dor/tratamento farmacológico , Prevalência , Características de Residência , Índice de Gravidade de Doença , Fatores Sexuais
10.
Ulster Med J ; 84(2): 79-87, 2015 May.
Artigo em Inglês | MEDLINE | ID: mdl-26170481

RESUMO

Dementia is a clinical diagnosis requiring new functional dependence on the basis of progressive cognitive decline. It is estimated that 1.3% of the entire UK population, or 7.1% of those aged 65 or over, have dementia. Applying these to 2013 population estimates gives an estimated number of 19,765 people living with dementia in Northern Ireland. The clinical syndrome of dementia can be due to a variety of underlying pathophysiological processes. The most common of these is Alzheimer's disease (50-75%) followed by vascular dementia (20%), dementia with Lewy bodies (5%) and frontotemporal lobar dementia (5%). The clinical symptoms and pathophysiological processes of these diseases overlap significantly. Biomarkers to aid diagnosis and prognosis are emerging. Acetylcholinesterase inhibitors and memantine are the only medications currently licensed for the treatment of dementia. The nature of symptoms mean people with dementia are more dependent and vulnerable, both socially and in terms of physical and mental health, presenting evolving challenges to society and to our healthcare systems.


Assuntos
Demência/diagnóstico , Demência/epidemiologia , Biomarcadores , Inibidores da Colinesterase/uso terapêutico , Demência/economia , Demência/terapia , Humanos , Memantina/uso terapêutico , Neuroimagem , Irlanda do Norte/epidemiologia , Prevalência , Receptores de N-Metil-D-Aspartato/antagonistas & inibidores
12.
J Alzheimers Dis ; 45(2): 369-72, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25589717

RESUMO

Biomarkers for Alzheimer's disease (AD) should meet several criteria, including simplicity of testing. Inappropriate activation of the complement cascade has been implicated in the pathogenesis of AD. Complement factor H (CFH) is a regulator of the cascade, but studies on plasma CFH levels in AD have provided mixed results. This study compared plasma CFH levels in 317 AD cases with 254 controls using an immunodiffusion assay. The sample had an 80% power to detect a difference of 23 mg/L between cases and controls, but no difference was evident. Plasma CFH may not be a suitable biomarker for AD.


Assuntos
Doença de Alzheimer/sangue , Fator H do Complemento/metabolismo , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Modelos Lineares , Masculino , Entrevista Psiquiátrica Padronizada , Pessoa de Meia-Idade
13.
Int J Geriatr Psychiatry ; 30(1): 55-63, 2015 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-24733695

RESUMO

OBJECTIVES: This study aims to determine pain frequency amongst care home residents with dementia, to investigate variables associated with pain, to explore analgesic use among residents and to seek residents' relatives' views on provision of care and management of pain by the care home. METHODS: Structured face-to-face interviews were conducted with residents, nursing staff and relatives from nine dementia care homes in Northern Ireland, between May 2010 and March 2012. Demographic information was collected from participants, neuropsychiatric tests were used to assess residents' cognitive functioning, medication use was determined from care home records and residents' pain was assessed using a verbal descriptor scale. Relatives' views were sought on care provision and management of pain. RESULTS: Forty-two residents, 16 nurses/care assistants and 35 relatives participated; the participation rate of residents was low (27.6%). Most residents were suffering moderate-severe dementia, and some residents (26.2%) were unable to provide a self-report of pain. A significantly higher proportion of relatives (57.1%) deemed residents to be experiencing pain at the time of the interview, compared with residents (23.8%, p = 0.005) and nurses/care assistants (42.9%, p = 0.035). Most residents (88.1%) were prescribed with analgesia; non-opioid analgesics were most commonly prescribed. High proportions of residents were prescribed with psychoactive medications. Antipsychotic drug use was associated with presence of pain (p = 0.046). CONCLUSIONS: This study has reinforced the challenge of assessing and managing pain in this resident population and highlighted issues to be addressed by long-term care providers and clinicians. Participation of people with dementia, and their families, in healthcare research needs to be improved.


Assuntos
Demência/complicações , Família/psicologia , Casas de Saúde/estatística & dados numéricos , Manejo da Dor/normas , Dor/epidemiologia , Idoso , Idoso de 80 Anos ou mais , Analgésicos/uso terapêutico , Antipsicóticos/uso terapêutico , Demência/enfermagem , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Irlanda do Norte/epidemiologia , Casas de Saúde/normas , Recursos Humanos de Enfermagem/psicologia , Dor/tratamento farmacológico , Medição da Dor , Inquéritos e Questionários
14.
J Alzheimers Dis ; 42(3): 909-14, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25024309

RESUMO

BACKGROUND: Age-related macular degeneration (AMD) and Alzheimer's disease (AD) share several features, including the presence of extracellular abnormal deposits associated with neuronal degeneration, drusen, and plaques, respectively. Investigation of any association of AMD and specifically AD is worthwhile but has rarely been done. OBJECTIVES: The aim of this study was to determine the prevalence of AMD in subjects with AD in comparison with an age-matched cognitively normal cohort. METHODS: Cases were defined as those diagnosed with AD using standardized criteria as part of their clinical care, while controls were cognitively intact individuals aged 65 years or more. Dilated retinal photographs were taken, and a range of potentially confounding factors measured including APOE genotype. AMD features were recorded and AMD grades given. RESULTS: Data was collected on 322 controls and 258 cases. While AMD was associated with AD, and the proportion of cases of advanced AMD in AD cases was twice that of controls, when corrected the association was lost. AD was associated with age, the presence of an APOE allele, and smoking, while being 'generally unwell recently' was associated with a reduced risk of AD. CONCLUSION: AD and AMD are both associated with age, but our study does not find evidence they are associated with each other. However the retina offers an opportunity to non-invasively image neuronal tissue, and more sophisticated imaging techniques may shed light on ocular biomarkers of AD.


Assuntos
Doença de Alzheimer/complicações , Degeneração Macular/complicações , Degeneração Macular/epidemiologia , Idoso , Idoso de 80 Anos ou mais , Doença de Alzheimer/epidemiologia , Doença de Alzheimer/genética , Apolipoproteínas E/genética , Estudos de Casos e Controles , Estudos de Coortes , Feminino , Humanos , Degeneração Macular/genética , Masculino , Entrevista Psiquiátrica Padronizada , Prevalência
15.
Drugs Aging ; 31(1): 21-31, 2014 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-24197610

RESUMO

Healthcare systems worldwide are facing an unprecedented demographic change as globally, the number of older people will triple to 2 billion by the year 2050. The resulting pressures on acute services have been instrumental in the development of intermediate care (IC) as a new healthcare model, which has its origins in the National Health Service in the UK. IC is an umbrella term for patient services that do not require the resources of a general hospital but are beyond the scope of a traditional primary care team. IC aims to promote timely discharge from hospital, prevent unnecessary hospital admissions and reduce the need for long-term residential care by optimizing functional independence. Various healthcare providers around the world have adopted similar models of care to manage changing healthcare needs. Polypharmacy, along with age-related changes, places older people at an increased risk of adverse drug events, including inappropriate prescribing, which has been shown to be prevalent in this population in other healthcare settings. Medicines management (the practice of maximizing health through optimal use of medicines) of older people has been discussed in the literature in a variety of settings; however, its place within IC is largely unknown. Despite IC being a multidisciplinary healthcare model, there is a lack of evidence to suggest that enhanced pharmaceutical involvement is core to the service provided within IC. This review article highlights the gap in the literature surrounding medicines management within IC and identifies potential solutions aimed at improving patient outcomes in this setting.


Assuntos
Atenção à Saúde/métodos , Idoso , Prescrições de Medicamentos , Humanos , Internacionalidade , Equipe de Assistência ao Paciente
16.
Curr Alzheimer Res ; 10(9): 973-8, 2013 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-24117116

RESUMO

AIM: Substantial evidence links atherosclerosis and Alzheimer's disease (AD). Apolipoproteins, such as apolipoprotein E, have a causal relationship with both diseases. The rs11136000 SNP within the CLU gene, which encodes clusterin (apolipoprotein J), is also associated with increased AD risk. The aim of this study was to investigate the relationship between plasma clusterin and the rs11136000 genotype in mild cognitive impairment (MCI) and AD. METHODS: Plasma and DNA samples were collected from control, MCI and AD subjects (n=142, 111, 154, respectively). Plasma clusterin was determined by ELISA and DNA samples were genotyped for rs11136000 by TaqMan assay. RESULTS: Plasma clusterin levels were higher in MCI and AD subjects vs. controls (222.3 ± 61.3 and 193.6 ± 58.2 vs. 178.6 ± 52.3 µg/ml, respectively; p<0.001 for both comparisons), and in MCI vs. AD (p<0.05). Plasma clusterin was not influenced by genotype in the MCI and AD subjects, although in control subjects plasma clusterin was lower in the TT vs. TC genotypes (157.6 ± 53.4 vs. 188.6 ± 30.5 µg/ml; p<0.05). CONCLUSION: This study examined control, MCI and AD subjects, identifying for the first time that plasma clusterin levels were influenced, not only by the presence of AD, but also the transitional stage of MCI, while rs11136000 genotype only influenced plasma clusterin levels in the control group. The increase in plasma clusterin in MCI and AD subjects may occur in response to the disease process and would be predicted to increase binding capacity for amyloid-beta peptides in plasma, enhancing their removal from the brain.


Assuntos
Doença de Alzheimer/genética , Clusterina/sangue , Clusterina/genética , Disfunção Cognitiva/genética , Predisposição Genética para Doença , Idoso , Idoso de 80 Anos ou mais , Doença de Alzheimer/sangue , Disfunção Cognitiva/sangue , Progressão da Doença , Feminino , Genótipo , Humanos , Masculino , Pessoa de Meia-Idade , Polimorfismo de Nucleotídeo Único
17.
QJM ; 106(8): 747-53, 2013 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-23653484

RESUMO

BACKGROUND: Reporting of cause of death in patients with Alzheimer's disease (AD) has changed over the past few decades but concerns persist over the accuracy of death certificate completion in this setting. OBJECTIVES: To examine the causes of death in AD and examine how this compares with those affecting the normal population. METHODS: Death certificates were obtained for 85 AD patients and 52 control subjects from a cohort of 396 participants. Underlying causes of death and other conditions mentioned on the death certificates of the AD patients were analysed and compared with the Northern Ireland population age-and-sex adjusted mortality rates and subsequently to the death certificates of control subjects. RESULTS: AD and pneumonia were causes of significant excess mortality and the most common underlying causes of death in the AD patient group (23.53 and 17.65%, respectively). When compared with the control subjects, AD and gastrointestinal diseases were found to be more prevalent. AD was recorded on 63.5% of death certificates of AD subjects who died during follow-up. CONCLUSION: The cause of death documented for AD patients may be affected by the physician's knowledge of the patient or reflects the approach to management of patients with end-stage dementia.


Assuntos
Doença de Alzheimer/mortalidade , Causas de Morte , Pneumonia/mortalidade , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Atestado de Óbito , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Irlanda do Norte/epidemiologia
18.
Int J Geriatr Psychiatry ; 28(11): 1109-24, 2013 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-23526458

RESUMO

OBJECTIVE: Dementia is an important cause of mortality and, with the ageing population and increasing prevalence of dementia, reliable data on prognosis and survival will be of interest to patients and caregivers as well as providers and commissioners of health and social care. A review of the literature was undertaken to determine the rates of survival in dementia and Alzheimer's disease (AD) and to identify factors that are or are not predictive of mortality in dementia and AD. METHODS: Relevant articles on mortality in dementia were identified following a search of several electronic databases from 1990 to September 2012. Inclusion criteria were reports on prospective community or clinic based cohorts published in English since 1990, to reflect more recent recognition of possible predictors. RESULTS: Median survival time from age of onset of dementia ranges from 3.3 to 11.7 years, with most studies in the 7 to 10-year period. Median survival time from age of disease diagnosis ranges from 3.2 to 6.6 years for dementia or AD cohorts as a whole. Age was consistently reported as a predictor of mortality, with male gender a less consistent predictor. Increased disease severity and functional impairment were often associated with mortality. CONCLUSIONS: Substantial heterogeneity in the design of included studies limits the ability to prognosticate for individual patients. However, it is clear that dementia and AD are associated with significant mortality. Reasons for the increased mortality are not established.


Assuntos
Demência/mortalidade , Fatores Etários , Doença de Alzheimer/mortalidade , Humanos , Fatores de Risco , Fatores Sexuais , Taxa de Sobrevida
19.
Int J Geriatr Psychiatry ; 28(10): 1077-85, 2013 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-23348866

RESUMO

OBJECTIVES: To explore community pharmacists' experiences with and attitudes towards people with dementia, and to determine the knowledge they have about pain and its management in this patient population. METHODS: A questionnaire comprising five sections, including the Approaches to Dementia Questionnaire, was mailed, on two occasions, during February and March 2011, to all community pharmacies in Northern Ireland (n = 530). RESULTS: The response rate was 34.3%. A greater proportion of pharmacists provided pharmaceutical care to people with dementia living at home (91.2%) than those living in care homes (40.1%). Respondents most frequently encountered queries relating to starting and stopping medications, compliance with medication, and availability of formulation types. The mean total score for the Approaches to Dementia Questionnaire measure was 72.8, indicating a positive attitude towards people with dementia, and respondents demonstrated a strong person-centred approach towards this patient population. The majority of respondents recognised the difficulty of assessing pain in people with dementia; however, younger pharmacists (p = 0.041) and pharmacists who provided pharmaceutical care to people with dementia (p = 0.012) were more likely to be aware of the pain assessment tools for use in people with dementia. Pharmacists appeared uncertain about how to appropriately manage pain in people with dementia. CONCLUSIONS: The study has revealed that community pharmacists often encounter people with dementia, especially those living in their own homes, and they have positive attitudes towards the patient population. However, training in the assessment and management of pain in people with dementia must be developed to further improve their knowledge in this area.


Assuntos
Serviços Comunitários de Farmácia , Demência , Conhecimentos, Atitudes e Prática em Saúde , Manejo da Dor/psicologia , Farmacêuticos/psicologia , Idoso , Idoso de 80 Anos ou mais , Comorbidade , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Irlanda do Norte , Inquéritos e Questionários
20.
Int J Geriatr Psychiatry ; 27(12): 1258-66, 2012 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-22290520

RESUMO

BACKGROUND: The aims of this study were to explore the knowledge, attitudes and beliefs that nursing home managers hold with regard to the assessment and management of pain in residents with dementia and to determine how these may be affected by the demographic characteristics of the respondents. METHODS: A questionnaire comprising six sections was mailed, on two occasions during March and April 2010, to 244 nursing home managers in Northern Ireland (representing 96% of the nursing homes in Northern Ireland). RESULTS: The response rate was 39%. Nearly all respondents (96%) provided care to residents with dementia, yet only 60% of managers claimed to use pain treatment guidelines within their nursing home. Respondents demonstrated good knowledge about pain in residents with dementia and acknowledged the difficulties surrounding accurate pain assessment. Nursing home managers were uncertain about how to manage pain in residents with dementia, demonstrating similar concerns about the use of opioid analgesics to those reported in previous studies about pain in older people. Managers who had received recent training (p = 0.044) were less likely to have concerns about the use of opioid analgesia than those who had not received training. Respondents' beliefs about painkillers were largely ambivalent and were influenced by the country in which they had received their nursing education. CONCLUSIONS: The study has revealed that accurate pain assessment, training of nursing staff and a standardised approach to pain management (the use of pain management guidelines) within nursing homes all have a significant part to play in the successful management of pain in residents with dementia.


Assuntos
Demência/enfermagem , Conhecimentos, Atitudes e Prática em Saúde , Enfermeiros Administradores , Casas de Saúde , Manejo da Dor , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Irlanda do Norte , Inquéritos e Questionários
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...