RESUMO
BACKGROUND: During the COVID-19 pandemic, social distancing and reduced social contact may have affected older adults' health. OBJECTIVES: To evaluate the perceived impact of social distancing on older adults' health and explore the association between social contact and health outcomes. DESIGN: Cross-sectional and longitudinal analyses of the OPAL cohort study. SUBJECTS: Community dwelling older adults. METHODS: We sent questionnaires to participants of an existing cohort study (n = 4328). Questions included the amount and type of social contact, and how often they went outside. Participants rated the impact of social distancing on their health. Sociodemographic factors and quality of life were available from previous questionnaires. We examined quality of life prior to and during the pandemic and explored the cross-sectional relationship between social contact and health using logistic regression. RESULTS: There were 3856/4328 (89%) questionnaires returned. EQ-5D scores changed little compared to pre-pandemic scores but 25% of participants reported their overall health had worsened. The telephone was the most used method of contact (78%). Video calls were used least with 35% of participants not using them or having no access to them. 13% of respondents never went outside. Lower levels of contact were associated with increased risk of reporting worse health (Odds ratio (OR) 1.04 (95% CI 1.01-1.08)). Those experiencing financial strain and who spent less time outside experienced the largest increase in risk of reporting perceived worsened overall health. Those reporting a strain to get by financially were 4 times more likely to report worsened health than those who described themselves as quite comfortably off (OR 4.00 (95% CI 1.86-8.16)). Participants who reported never going outside were twice as likely to report worsened health compared to those who went outside daily (OR 2.00 (95% CI 1.57-2.54)). CONCLUSIONS: Less contact with other people was associated with perceived worsening in overall health. Although many older people reported using online technology, such as video calls, a substantial proportion were not using them. Older people facing financial strain were more likely to report worsened health, highlighting the impact of social inequalities during the pandemic. Going outside less was also associated with perceived worsened health.
Assuntos
COVID-19 , Vida Independente , Distanciamento Físico , Qualidade de Vida , Humanos , COVID-19/prevenção & controle , COVID-19/epidemiologia , Feminino , Masculino , Idoso , Estudos Transversais , Inquéritos e Questionários , Idoso de 80 Anos ou mais , Estudos Longitudinais , Estudos de Coortes , Pandemias , Nível de SaúdeRESUMO
Objective: To determine the feasibility of a randomised controlled trial to estimate the effectiveness and cost-effectiveness of a rehabilitation intervention following neck dissection (ND) after head and neck cancer (HNC). Design: Two-arm, open, pragmatic, parallel, multicentre, randomised controlled feasibility trial. Setting: Two UK NHS hospitals. Participants: People who had HNC in whom a ND was part of their care. We excluded those with a life expectancy of six months or less, pre-existing, long-term neurological disease affecting the shoulder and cognitive impairment. Intervention: Usual care (standard care supplemented with a booklet on postoperative self-management) was received by all participants. The GRRAND intervention programme consisted of usual care plus up to six individual physiotherapy sessions including neck and shoulder range of motion and progressive resistance exercises, advice and education. Between sessions, participants were advised to complete a home exercise programme. Randomisation: 1:1 randomisation. Allocation was based on minimisation, stratified by hospital site and spinal accessory nerve sacrifice. It was not possible to mask treatment received. Main outcome measures: Primary: Participant recruitment, retention and fidelity to the study protocol and interventions from study participants and staff at six months post-randomisation (and 12 months for those reaching that time-point). Secondary: clinical measures of pain, function, physical performance, health-related quality of life, health utilisation and adverse events. Results: 36 participants were recruited and enrolled. The study achieved five of its six feasibility targets. These included consent - 70% of eligible participants were consented; intervention fidelity - 78% participants discharged completed the intervention sessions; contamination - none - no participants in the control arm received the GRRAND-F intervention and retention - 8% of participants were lost to follow-up. The only feasibility target that was not achieved was the recruitment target where only 36 of the planned 60 participants were recruited over 18 months. This was principally due to the COVID-19 pandemic which caused all research activity to be paused or reduced, with a subsequent reduction in. Conclusions: Based on the findings a full-trial can now be designed to better understand whether this proposed intervention is effective. Clinical Trial Registration: https://www.isrctn.com/ISRCTN1197999, identifier ISRCTN11979997.
RESUMO
Background Frailty is a common syndrome affecting older people and puts them at risk of hospitalisation, needing care or death. First signs of frailty include reduced muscle strength and mobility decline. A key cause of mobility decline as we age is sarcopenia (age related reduction in muscle strength and mass). Poor nutrition contributes to sarcopenia. A shortfall in protein is associated with reduced muscle mass and strength. This may be due to inadequate intake but also because older people have higher protein needs, especially those with multimorbidity. We need to develop effective treatment to reduce or slow the onset of frailty and mobility decline. Exercise is a recommended treatment. Protein supplements to address the shortfall in protein have the potential to enhance the benefit of regular exercise in frail or pre-frail older adults. This has yet to be definitively demonstrated. Aim To establish the feasibility of conducting an RCT evaluating mobility and strength training with or without protein supplements for people over 60 years old who are frail or pre-frail with a low protein intake. Methods A multicentre, parallel, 2-group, feasibility RCT. Participants (recruitment target = 50) with problems walking, low protein intake and classified as frail or pre-frail will be recruited from four NHS Physiotherapy community services. Participants will be randomised (secure computer-generated: 1:1) to receive 24 weeks of mobility and strength training (delivered in 16 group sessions plus home exercises) or 24 weeks of mobility and strength training with daily protein supplements. Primary feasibility objectives are to estimate 1) ability to screen and recruit eligible participants, 2) intervention fidelity, adherence, and tolerance and 3) retention of participants at follow up. Secondary objectives are to 1) test data collection procedures, 2) assess data completeness and 3) confirm sample size calculation for a definitive RCT. Registration ISRCTN Registry (ISRCTN30405954; 18/10/2022).
As people get older, they may become frail and become less able to deal with illness or injury. People with frailty are more likely to fall or need care. We need to find ways to stop people becoming frail or slow the progress of frailty so older people can live independently. Exercise is a treatment for frailty that can improve muscle strength and walking. Including extra protein in an older person's diet may also help. Protein provides the building blocks for muscles, but many older people do not eat enough protein. Taking extra protein while exercising may increase the benefits of exercise, but we do not know if it reduces frailty or improves walking and quality of life. We want to conduct a large clinical trial comparing mobility and strength training plus extra protein to training alone. This study aims to test if it is possible to carry out a large trial by finding out: ⢠Can we recruit enough participants with low protein intake? ⢠Do participants attend the exercise classes and take the protein supplements? ⢠Do participants attend follow-up assessments? We aim to recruit up to 50 older people who are frail/at risk of frailty and have low protein intake. We will identify participants via NHS Community Trusts, from an existing cohort study and by advertising in the community. Participants are randomly allocated to training plus protein or training only. Training involves muscle strengthening, balance, and walking exercises. Participants will attend a weekly exercise class with a physiotherapist for 16 weeks and do exercises at home once/week. They are then asked to exercise at home twice weekly for a further 8 weeks. Half the participants will take extra protein while exercising. At enrolment and 8 months later, we collect information on frailty, walking ability, muscle strength and quality of life.
RESUMO
OBJECTIVE: The Getting Recovery Right After Neck Dissection (GRRAND) intervention is a physiotherapy programme for patients with head and neck cancer who have undergone neck dissection. The aim of this qualitative study was to understand if the intervention was useful, acceptable and whether it was feasible to conduct a randomised controlled trial (RCT). DESIGN: This qualitative study was embedded within the GRRAND-Feasibility (GRRAND-F) Study. SETTING: Participants were recruited from four acute National Health Service hospitals in England between 2020 and 2021. PARTICIPANTS: We interviewed four usual care and four intervention patient-participants from a single study site (Oxford). Six were male, two were female. All were white British ethnicity. We interviewed two physiotherapists from Oxford who delivered the GRRAND-F intervention, and physiotherapists from Birmingham, Poole and Norwich who were trained to deliver the intervention but were not able to deliver it within the study time frame. RESULTS: The analysis identified five themes: (1) Acceptability, (2) Adherence, (3) Outcomes, (4) Feasibility and (5) Stand-alone themes (prehabilitation, video consultations, healthcare use).Patient-participants and physiotherapist-participants agreed that usual care was not meeting patients' rehabilitation needs. The GRRAND intervention provided biopsychosocial support. In comparison to the usual care group, patient-participants who received the intervention were more confident that they could perform rehabilitation exercises and were more motivated to engage in long-term adaptive behaviour change. Physiotherapists felt they needed more administrative support to participate in an RCT. CONCLUSION: Participants felt that usual care was insufficient. GRRAND provided much needed, biopsychosocial support to patients. Participants were supportive that it would be feasible to test GRRAND in an RCT. TRIAL REGISTRATION NUMBER: ISRCTN11979997.
Assuntos
Fisioterapeutas , Humanos , Masculino , Feminino , Estudos de Viabilidade , Esvaziamento Cervical , Pesquisa Qualitativa , Terapia por Exercício , Análise Custo-BenefícioRESUMO
OBJECTIVES: The aim of this study is to develop and validate two models to predict 2-year risk of self-reported mobility decline among community-dwelling older adults. STUDY DESIGN AND SETTING: We used data from a prospective cohort study of people aged 65 years and over in England. Mobility status was assessed using the EQ-5D-5L mobility question. The models were based on the outcome: Model 1, any mobility decline at 2 years; Model 2, new onset of persistent mobility problems over 2 years. Least absolute shrinkage and selection operator logistic regression was used to select predictors. Model performance was assessed using C-statistics, calibration plot, Brier scores, and decision curve analyses. Models were internally validated using bootstrapping. RESULTS: Over 18% of participants who could walk reported mobility decline at year 2 (Model 1), and 7.1% with no mobility problems at baseline, reported new onset of mobility problems after 2 years (Model 2). Thirteen and 6 out of 31 variables were selected as predictors in Models 1 and 2, respectively. Models 1 and 2 had a C-statistic of 0.740 and 0.765 (optimism < 0.013), and Brier score = 0.136 and 0.069, respectively. CONCLUSION: Two prediction models for mobility decline were developed and internally validated. They are based on self-reported variables and could serve as simple assessments in primary care after external validation.
Assuntos
Vida Independente , Humanos , Idoso , Estudos Prospectivos , Autorrelato , Modelos Logísticos , Inglaterra/epidemiologiaRESUMO
BACKGROUND: Neurogenic claudication (NC) is a debilitating spinal condition affecting older adults' mobility and quality of life. METHODS: A randomized controlled trial of 438 participants evaluated the effectiveness of a physical and psychological group intervention (BOOST program) compared to physiotherapy assessment and tailored advice (best practice advice [BPA]) for older adults with NC. Participants were identified from spinal clinics (community and secondary care) and general practice records and randomized 2:1 to the BOOST program or BPA. The primary outcome was the Oswestry Disability Index (ODI) at 12 months. Data were also collected at 6 months. Other outcomes included ODI walking item, 6-minute walk test (6MWT), and falls. The primary analysis was intention-to-treat. RESULTS: The average age of participants was 74.9 years (standard deviation [SD] 6.0) and 57% (246/435) were female. There was no significant difference in ODI scores between treatment groups at 12 months (adjusted mean difference [MD]: -1.4 [95% confidence intervals (CI) -4.03, 1.17]), but, at 6 months, ODI scores favored the BOOST program (adjusted MD: -3.7 [95% CI -6.27, -1.06]). At 12 months, the BOOST program resulted in greater improvements in walking capacity (6MWT MD: 21.7m [95% CI 5.96, 37.38]) and ODI walking item (MD: -0.2 [95% CI -0.45, -0.01]) and reduced falls risk (odds ratio: 0.6 [95% CI 0.40, 0.98]) compared to BPA. No serious adverse events were related to either treatment. CONCLUSIONS: The BOOST program substantially improved mobility for older adults with NC. Future iterations of the program will consider ways to improve long-term pain-related disability. Clinical Trials Registration Number: ISRCTN12698674.
Assuntos
Modalidades de Fisioterapia , Qualidade de Vida , Idoso , Feminino , Marcha , Humanos , Masculino , Resultado do Tratamento , CaminhadaRESUMO
STUDY DESIGN: Cross-sectional analysis of the Oxford Pain, Activity and Lifestyle (OPAL) Cohort Study. OBJECTIVE: The aim of this study was to assess the prevalence of back pain (BP) and leg pain and determine their relationship with adverse health states among older adults in England. SUMMARY OF BACKGROUND DATA: Epidemiological data describing the prevalence of BP and leg pain in older adults in England is lacking. METHODS: A total of 5304 community-dwelling adults (aged 65-100 years) enrolled in the OPAL cohort study who provided data on BP and leg pain were included. Participants were classified into four groups based on reports of back and leg pain: no BP, BP only, BP and leg pain which was likely to be neurogenic claudication (NC), and BP and leg pain which was not NC. Adverse health states were frailty, falls, mobility decline, low walking confidence, poor sleep quality, and urinary incontinence. We collected demographic and socioeconomic information, health-related quality of life, and existing health conditions, and estimated the association between BP presentations and adverse health states using regression analysis. RESULTS: Thirty-four percent of participants (1786/5304) reported BP only, 11.2% (nâ=â594/5304) reported BP and NC and 8.3% (nâ=â441/5304) reported BP and non-NC leg pain. Participants with BP had worse quality of life compared to those without BP. All BP presentations were significantly associated with adverse health states. Those with NC were most affected. In particular, there was greater relative risk (RR) of low walking confidence (RR 3.11, 95% confidence interval [CI] 2.56-3.78), frailty (RR 1.88, 95% CI 1.67-2.11), and mobility decline (RR 1.74, 95% CI 1.54-1.97) compared to no BP. CONCLUSION: Back and leg pain is a common problem for older adults and associated with reduced quality of life and adverse health states. Findings suggest a need to develop more effective treatment for older adults with BP especially for those with neurogenic claudication. LEVEL OF EVIDENCE: 2.
Assuntos
Dor nas Costas/epidemiologia , Dor Crônica/epidemiologia , Perna (Membro) , Acidentes por Quedas , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Estudos Transversais , Inglaterra/epidemiologia , Feminino , Fragilidade , Humanos , Vida Independente , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Prevalência , Qualidade de VidaRESUMO
BACKGROUND: Musculoskeletal (MSK) pain is common in older adults. Physical and psychological consequences of MSK pain have been established, but it is also important to consider the social impact. We aimed to estimate the association between MSK pain and loneliness, social support and social engagement. METHODS: We used baseline data from the Oxford Pain, Activity and Lifestyle study. Participants were community-dwelling adults aged 65 years or older from across England. Participants reported demographic information, MSK pain by body site, loneliness, social support and social engagement. We categorised pain by body regions affected (upper limb, lower limb and spinal). Widespread pain was defined as pain in all three regions. We used logistic regression models to estimate associations between distribution of pain and social factors, controlling for covariates. RESULTS: Of the 4977 participants analysed, 4193 (84.2%) reported any MSK pain, and one-quarter (n = 1298) reported widespread pain. Individuals reporting any pain were more likely to report loneliness (OR [odds ratio]: 1.62; 95% CI [confidence interval]: 1.32-1.97) or insufficient social support (OR: 1.54; 95% CI: 1.08-2.19) compared to those reporting no pain. Widespread pain had the strongest association with loneliness (OR: 1.94; 95% CI: 1.53-2.46) and insufficient social support (OR: 1.71; 95% CI: 1.14-2.54). Pain was not associated with social engagement. CONCLUSIONS: Older adults commonly report MSK pain, which is associated with loneliness and perceived insufficiency of social support. This finding highlights to clinicians and researchers the need to consider social implications of MSK pain in addition to physical and psychological consequences.
Assuntos
Solidão , Dor Musculoesquelética , Idoso , Humanos , Estilo de Vida , Dor Musculoesquelética/epidemiologia , Participação Social , Apoio SocialRESUMO
OBJECTIVE: To estimate synergistic effects of hip/knee osteoarthritis (OA) and comorbidities on mobility or self-care limitations among older adults. METHODS: We used baseline, cross-sectional data from the Oxford Pain, Activity and Lifestyle (OPAL) study. Participants were community-dwelling adults aged 65 years or older who completed a postal questionnaire. Participants reported demographic information, hip/knee OA, comorbidities and mobility and self-care limitations. We used modified Poisson regression models to estimate the independent and combined relative risks (RR) of mobility or self-care limitations, the relative excess risk due to interaction (RERI) between hip/knee OA and comorbidities, attributable proportion of the risk due to the interaction and the ratio of the combined effect and the sum of the individual effects, known as the synergy index. RESULTS: Of the 4,972 participants included, 1,532 (30.8%) had hip/knee OA, and of them 42.9% reported mobility limitations and 8.4% reported self-care limitations. Synergistic effects impacting self-care limitations were observed between hip/knee OA and anxiety (RR: 3.09, 95% Confidence Interval (CI): 2.00 to 4.78; RERI: 0.93, 95% CI: 0.01 to 1.90), and between hip/knee OA and depressive symptoms (RR: 2.71, 95% CI: 1.75 to 4.20; RERI: 0.58, 95% CI: 0.03 to 1.48). The portion of the total RR attributable to this synergism was 30% and 22% respectively. CONCLUSIONS: This study demonstrates that synergism between hip/knee OA and anxiety or depressive symptoms contribute to self-care limitations. These findings highlight the importance of assessing and addressing anxiety or depressive symptoms when managing older adults with hip/knee OA to minimize self-care limitations.
RESUMO
PURPOSE: The 'Oxford Pain, Activity and Lifestyle' (OPAL) Cohort is a longitudinal, prospective cohort study of adults, aged 65 years and older, living in the community which is investigating the determinants of health in later life. Our focus was on musculoskeletal pain and mobility, but the cohort is designed with flexibility to include new elements over time. This paper describes the study design, data collection and baseline characteristics of participants. We also compared the OPAL baseline characteristics with nationally representative data sources. PARTICIPANTS: We randomly selected eligible participants from two stratified age bands (65-74 and 75 and over years). In total, 5409 individuals (42.1% of eligible participants) from 35 general practices in England agreed to participate between 2016 and 2018. The majority of participants (n=5367) also consented for research team to access their UK National Health Service (NHS) Digital and primary healthcare records. FINDINGS TO DATE: Mean participant age was 74.9 years (range 65-100); 51.5% (n=2784/5409) were women. 94.9% of participants were white, and 28.8% lived alone. Over 83.0% reported pain in at least one body area in the previous 6 weeks. Musculoskeletal symptoms were more prevalent in women (86.4%). One-third of participants reported having one or more falls in the last year. Most participants were confident in their ability to walk outside. The characteristics of OPAL Cohort participants were broadly similar to the general population of the same age. FUTURE PLANS: Postal follow-up of the cohort is being undertaken at annual intervals, with data collection ongoing. Linkage to NHS hospital admission data is planned. This English prospective cohort offers a large and rich resource for research on the longitudinal associations between demographic, clinical, and social factors and health trajectories and outcomes in community-dwelling older people.
Assuntos
Estilo de Vida , Medicina Estatal , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Inglaterra/epidemiologia , Feminino , Humanos , Masculino , Estudos ProspectivosRESUMO
INTRODUCTION: Neurogenic claudication due to spinal stenosis is common in older adults. The effectiveness of conservative interventions is not known. The aim of the study is to estimate the clinical and cost-effectiveness of a physiotherapist-delivered, combined physical and psychological intervention. METHODS AND ANALYSIS: This is a pragmatic, multicentred, randomised controlled trial. Participants are randomised to a combined physical and psychological intervention (Better Outcomes for Older people with Spinal Trouble (BOOST) programme) or best practice advice (control). Community-dwelling adults, 65 years and over, with neurogenic claudication are identified from community and secondary care services. Recruitment is supplemented using a primary care-based cohort. Participants are registered prospectively and randomised in a 2:1 ratio (intervention:control) using a web-based service to ensure allocation concealment. The target sample size is a minimum of 402. The BOOST programme consists of an individual assessment and twelve 90 min classes, including education and discussion underpinned by cognitive behavioural techniques, exercises and walking circuit. During and after the classes, participants undertake home exercises and there are two support telephone calls to promote adherence with the exercises. Best practice advice is delivered in one to three individual sessions with a physiotherapist. The primary outcome is the Oswestry Disability Index at 12 months. Secondary outcomes include the 6 Minute Walk Test, Short Physical Performance Battery, Fear Avoidance Beliefs Questionnaire and Gait Self-Efficacy Scale. Outcomes are measured at 6 and 12 months by researchers who are masked to treatment allocation. The primary statistical analysis will be by 'intention to treat'. There is a parallel health economic evaluation and qualitative study. ETHICS AND DISSEMINATION: Ethical approval was given on 3 March 2016 (National Research Ethics Committee number: 16/LO/0349). This protocol adheres to the Standard Protocol Items: Recommendations for Interventional Trials checklist. The results will be reported at conferences and in peer-reviewed publications using the Consolidated Standards of Reporting Trials guidelines. A plain English summary will be published on the BOOST website. TRIAL REGISTRATION NUMBER: ISRCTN12698674; Pre-results.
Assuntos
Claudicação Intermitente/terapia , Atenção Primária à Saúde/métodos , Estenose Espinal/terapia , Terapia Cognitivo-Comportamental , Análise Custo-Benefício , Educação em Saúde , Humanos , Modelos Lineares , Estudos Multicêntricos como Assunto , Especialidade de Fisioterapia , Ensaios Clínicos Pragmáticos como Assunto , Qualidade de Vida , Inquéritos e Questionários , Resultado do Tratamento , Reino UnidoRESUMO
Medically unexplained symptoms such as headache, tiredness and stomach problems are common amongst children and research highlights the potential importance of the family environment in their development and maintenance. The present qualitative study aimed to explore how mothers make sense and manage their child's unexplained recurrent somatic symptoms. Mothers (n = 13) with children with headaches, tiredness or stomach problems were interviewed. Transcripts were analysed using thematic analysis. Three main areas emerged relating to "making sense of the symptom", "impact of the symptom" and "strategies for coping". Transcending these areas were three core issues relating to managing ambiguity, authenticity and responsibility. In particular, more ambiguous symptoms were associated with making uncontrollable causal attributions that removed responsibility away from the family. Further, even though the mothers reported coping strategies that may have exacerbated their child's symptoms these were defended in ways to minimise their own potential influence on the symptom and to emphasise its authenticity. In conclusion, mothers' perceptions and behaviours may be counterproductive in the longer term but function in the more immediate term by facilitating a protective relationship with their child.
Assuntos
Adaptação Psicológica , Saúde da Família , Conhecimentos, Atitudes e Prática em Saúde , Mães/psicologia , Transtornos Somatoformes/psicologia , Adolescente , Criança , Comportamento Infantil/psicologia , Pré-Escolar , Fadiga/psicologia , Feminino , Gastroenteropatias/psicologia , Cefaleia/psicologia , Humanos , Masculino , Relações Mãe-Filho , Pesquisa Qualitativa , Estresse Psicológico/psicologiaRESUMO
Histone variants replace the core histones in a substantial fraction of nucleosomes, affecting chromatin structure and impacting chromatin-templated processes. In many instances incorporation of histone variants results in formation of specialized regions of chromatin. Proper localization of histone variants to distinct regions of the genome is critical for their function, yet how this specific localization is achieved remains unclear. macroH2A1 is enriched on the inactive X chromosome in female mammalian cells, where it functions to maintain gene silencing. macroH2A1 consists of a histone H2A-like histone domain and a large, globular C-terminal macro domain that is not present in other histone proteins. The histone domain of macroH2A1 is alone sufficient to direct enrichment on the inactive X chromosome when expressed in female cells, indicating that sequences important for correct localization lie in this domain. Here we investigate whether divergent sequences of the H2A variant macroH2A1 contribute to its correct localization. We mapped the regions of the macroH2A1 histone domain that are sufficient for localization to the inactive X chromosome using chimeras between H2A and the histone domain of macroH2A1. Multiple short sequences dispersed along the macroH2A1 histone domain individually supported enrichment on the inactive X chromosome when introduced into H2A. These sequences map to the surface of the macroH2A1/H2B dimer, but are buried in the crystal structure of the macroH2A1 containing nucleosome, suggesting that they may contribute to recognition by macroH2A1/H2B deposition factors.