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BACKGROUND: Stroke is among the top contributors to disability and can impact an individual's cognition, physical functioning, and mental health. Since the COVID-19 pandemic, several community-based organizations have started delivering stroke programs virtually. However, participants' experiences in these programs remain understudied, and evidence-based guidelines to inform and optimize virtual stroke program development and delivery are lacking. Thus, this study aimed to describe the perspectives and experiences of individuals with stroke who participated in virtual community-based organization stroke programs, including perceived access and participation facilitators and barriers and suggestions for improving these programs. METHODS: A qualitative descriptive design was used to gather participant experiences through semi-structured interviews. Audio-recorded interviews were conducted on Zoom and transcribed verbatim. Adult participants who had experienced a stroke and attended at least one Canadian virtual community-based organization stroke program were recruited. Data were analyzed using inductive thematic analysis. RESULTS: Twelve participants (32-69 years, 2-23 years post-stroke, eight women and four men) participated in this study. Five themes were identified: (1) motives to join virtual community-based organization stroke programs, including gaining peer connections, knowledge and information; (2) perceived barriers to accessing and participating in virtual community-based organization stroke programs, including technology inequities, difficulties navigating technology, and inadequate facilitation; (3) perceived facilitators to accessing and participating in virtual community-based organization stroke programs, including remote access, virtual platform features and program leader characteristics/skills; (4) unmet needs during virtual community-based organization stroke programs, including in-person connection and individualized support; and (5) suggestions and preferences for improving virtual community-based organization stroke programs, including program facilitation, content and format. CONCLUSIONS: Study findings highlight opportunities to improve virtual community-based organization stroke programs to optimize participant experiences and outcomes. Addressing the barriers and suggestions identified in this study may improve virtual community-based organization stroke programs' access and quality.
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COVID-19 , Pesquisa Qualitativa , Reabilitação do Acidente Vascular Cerebral , Acidente Vascular Cerebral , Humanos , Feminino , Masculino , Pessoa de Meia-Idade , Adulto , Idoso , Reabilitação do Acidente Vascular Cerebral/métodos , Acidente Vascular Cerebral/terapia , Acidente Vascular Cerebral/psicologia , COVID-19/epidemiologia , Canadá , SARS-CoV-2 , Telemedicina/métodosRESUMO
BACKGROUND: Anxiety problems are common in children, yet few affected children access evidence-based treatment. Digitally augmented psychological therapies bring potential to increase availability of effective help for children with mental health problems. This study aimed to establish whether therapist-supported, digitally augmented, parent-led cognitive behavioural therapy (CBT) could increase the efficiency of treatment without compromising clinical effectiveness and acceptability. METHODS: We conducted a pragmatic, unblinded, two-arm, multisite, randomised controlled non-inferiority trial to evaluate the clinical effectiveness and cost-effectiveness of therapist-supported, parent-led CBT using the Online Support and Intervention (OSI) for child anxiety platform compared with treatment as usual for child (aged 5-12 years) anxiety problems in 34 Child and Adolescent Mental Health Services in England and Northern Ireland. We examined acceptability of OSI plus therapist support via qualitative interviews. Participants were randomly assigned (1:1) to OSI plus therapist support or treatment as usual, minimised by child age, gender, service type, and baseline child anxiety interference. Outcomes were assessed at week 14 and week 26 after randomisation. The primary clinical outcome was parent-reported interference caused by child anxiety at week 26 assessment, using the Child Anxiety Impact Scale-parent report (CAIS-P). The primary measure of health economic effect was quality-adjusted life-years (QALYs). Outcome analyses were conducted blind in the intention-to-treat (ITT) population with a standardised non-inferiority margin of 0·33 for clinical analyses. The trial was registered with ISRCTN, 12890382. FINDINGS: Between Dec 5, 2020, and Aug 3, 2022, 706 families (706 children and their parents or carers) were referred to the study information. 444 families were enrolled. Parents reported 255 (58%) child participants' gender to be female, 184 (41%) male, three (<1%) other, and one (<1%) preferred not to report their child's gender. 400 (90%) children were White and the mean age was 9·20 years (SD 1·79). 85% of families for whom clinicians provided information in the treatment as usual group received CBT. OSI plus therapist support was non-inferior for parent-reported anxiety interference on the CAIS-P (SMD 0·01, 95% CI -0·15 to 0·17; p<0·0001) and all secondary outcomes. The mean difference in QALYs across trial arms approximated to zero, and OSI plus therapist support was associated with lower costs than treatment as usual. OSI plus therapist support was likely to be cost effective under certain scenarios, but uncertainty was high. OSI plus therapist support acceptability was good. No serious adverse events were reported. INTERPRETATION: Digitally augmented intervention brought promising savings without compromising outcomes and as such presents a valuable tool for increasing access to psychological therapies and meeting the demand for treatment of child anxiety problems. FUNDING: Department for Health and Social Care and United Kingdom Research and Innovation Research Grant, National Institute for Health and Care (NIHR) Research Policy Research Programme, Oxford and Thames Valley NIHR Applied Research Collaboration, Oxford Health NIHR Biomedical Research Centre.
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Terapia Cognitivo-Comportamental , Serviços de Saúde Mental , Criança , Feminino , Humanos , Masculino , Ansiedade , Análise Custo-Benefício , Inglaterra , Irlanda do Norte , Resultado do TratamentoRESUMO
A systematic search was conducted in Medline Ovid, Embase, Scopus, and Cochrane Central Register of Controlled Trials up until March 2021 following PRISMA guidelines. Studies included evaluated ghrelin, GLP-1, PYY or appetite sensation via visual analogue scales (VASs) before and after Roux-en-Y gastric bypass (RYGB) in adults. A multilevel model with random effects for study and follow-up time points nested in study was fit to the data. The model included kcal consumption as a covariate and time points as moderators. Among the 2559 articles identified, k = 47 were included, among which k = 19 evaluated ghrelin, k = 40 GLP-1, k = 22 PYY, and k = 8 appetite sensation. Our results indicate that fasting ghrelin levels are decreased 2 weeks post-RYGB (p = 0.005) but do not differ from baseline from 6 weeks to 1-year post-RYGB. Postprandial ghrelin and fasting GLP-1 levels were not different from pre-surgical values. Postprandial levels of GLP-1 increased significantly from 1 week (p < 0.001) to 2 years post-RYGB (p < 0.01) compared with pre-RYGB. Fasting PYY increased at 6 months (p = 0.034) and 1 year (p = 0.029) post-surgery; also, postprandial levels increased up to 1 year (p < 0.01). Insufficient data on appetite sensation were available to be meta-analyzed.
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Derivação Gástrica , Obesidade Mórbida , Adulto , Humanos , Grelina , Obesidade Mórbida/cirurgia , Peptídeo YY , Peptídeo 1 Semelhante ao GlucagonRESUMO
Identify and categorise different models of community-based fruit and vegetable prescription programs, to determine variation in terms of methodology, target population characteristics, and outcomes measured. Applying the scoping review methodology, ten electronic databases were utilised to identify community-based fruit and vegetable incentive programs. Results were evaluated by two independent reviewers, using Covidence software. All full-text reviews were completed and documented using the PRISMA-ScR guidelines. Search results were stored and reviewed within the Covidence software. Thirty full-text articles were utilised from the 40 206 identified in the search. Target populations were predominantly female, non-white, and low-income. Considerable heterogeneity was found in both study design and quality. Fruit and vegetable vouchers were utilised in 63 % (n 19) of the studies. Prescriptions were primarily provided by community health centres (47 %; n 14) or NGOs (307 %; n 9) and could be redeemed at farmers' markets (40 %; n 12) or grocery stores (27 %; n 8). When measured, diet quality significantly improved in 94 % (n 16), health outcomes significantly improved in 83 % (n 10), and food security status improved in 82 % (n 10) of studies. Providing financial incentives to offset the cost of fresh fruits and vegetables can increase consumption, improve health outcomes, and improve food security status. The majority of studies showed significant improvements in at least one outcome, demonstrating the effectiveness of community-based fruit and vegetable prescription programs. However, the diversity of measurement techniques and heterogeneity of design, dosage, and duration impeded meaningful comparisons. Further well-designed studies are warranted to compare the magnitude of effects among different program methodologies.
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Frutas , Verduras , Bases de Dados Factuais , Pobreza , PrescriçõesRESUMO
Sepsis is a common presentation to the emergency department (ED) with the main aim of treatment being prompt antibiotics, source identification and control, all preferably within the initial golden hour. In the majority of patients, a good history and examination is adequate to elicit the most likely source of infection and thus target therapy appropriately. However it is well known that this can be difficult in some patient groups. In this report we present two patients with sepsis with spinal cord injury (SCI) where both the history and examination were unhelpful in identifying the source of infection and demonstrate why the unique physiology and risk factors in SCI patients must be considered early in their work up. Both patients were admitted with vague, nonspecific constitutional symptoms. Both had no evidence of abdominal or flank pain or any objective tenderness. One of the patients had a long-term suprapubic catheter and one intermittently self catheterised meaning that urine dip stick results were unreliable. In both instances, the patients were found to have obstructed renal stones with associated infection and both had good outcomes after surgical intervention.
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Sepse , Traumatismos da Medula Espinal , Humanos , Traumatismos da Medula Espinal/complicações , Sepse/complicações , Sepse/diagnóstico , Fatores de Risco , Serviço Hospitalar de EmergênciaRESUMO
BACKGROUND: In the context of COVID-19, NHS Child and Adolescent Mental Health Services (CAMHS) and other children's mental health services have faced major challenges in providing psychological treatments that (i) work when delivered remotely and (ii) can be delivered efficiently to manage increases in referrals as social distancing measures have been relaxed. Anxiety problems are a common reason for referral to CAMHS, children with pre-existing anxiety problems are particularly vulnerable in the context of COVID-19, and there were concerns about increases in childhood anxiety as schools reopened. The proposed research will evaluate the clinical and cost-effectiveness of a brief online parent-led cognitive behavioural treatment (CBT) delivered by the OSI (Online Support and Intervention for child anxiety) platform with remote support from a CAMHS therapist compared to 'COVID-19 treatment as usual' (C-TAU) in CAMHS and other children's mental health services throughout the COVID-19 pandemic. METHODS: We will conduct a two-arm, multi-site, randomised controlled non-inferiority trial to evaluate the clinical and cost-effectiveness of OSI with therapist support compared to CAMHS and other child mental health services 'COVID-19 treatment as usual' (C-TAU) during the COVID-19 outbreak and to explore parent and therapists' experiences. DISCUSSION: If non-inferiority is shown, the research will provide (1) a solution for efficient psychological treatment for child anxiety disorders while social distancing (for the COVID-19 context and future pandemics); (2) an efficient means of treatment delivery as 'normal service' resumes to enable CAMHS to cope with the anticipated increase in referrals; and (3) a demonstration of rapid, high-quality evaluation and application of online interventions within NHS CAMHS to drive forward much-needed further digital innovation and evaluation in CAMHS settings. The primary beneficiaries will be children with anxiety disorders and their families, NHS CAMHS teams, and commissioners who will access a potentially effective, cost-effective, and efficient treatment for child anxiety problems. TRIAL REGISTRATION: ISRCTN ISRCTN12890382 . Registered prospectively on 23 October 2020.
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COVID-19 , Serviços de Saúde Mental , Humanos , Análise Custo-Benefício , Pandemias , Transtornos de Ansiedade/terapia , Pais/psicologia , Ansiedade/diagnóstico , Ansiedade/terapia , Reino Unido , Ensaios Clínicos Controlados Aleatórios como Assunto , Tratamento Farmacológico da COVID-19RESUMO
There has been much consideration over whether exogenous ketone bodies have the capacity to enhance exercise performance through mechanisms such as altered substrate metabolism, accelerated recovery, or neurocognitive improvements. This systematic review aimed to determine the effects of both ketone precursors and monoesters on endurance exercise performance. A systematic search was conducted in PubMed, SPORTDiscus, and CINAHL for randomized controlled trials investigating endurance performance outcomes in response to ingestion of a ketone supplement compared to a nutritive or nonnutritive control in humans. A meta-analysis was performed to determine the standardized mean difference between interventions using a random-effects model. Hedge's g and 95% confidence intervals (CI) were reported. The search yielded 569 articles, of which eight were included in this review (80 participants; 77 men and three women). When comparing endurance performance among all studies, no significant differences were found between ketone and control trials (Hedges g = 0.136; 95% CI [-0.195, 0.467]; p = .419). Subanalyses based on type of endurance tests showed no significant differences in time to exhaustion (Hedge's g = -0.002; 95% CI [-0.312, 0.308]; p = .989) or time trial (Hedge's g = 0.057; 95% CI [-0.282, 0.395]; p = .744) values. Based on these findings, exogenous ketone precursors and monoesters do not exert significant improvements on endurance exercise performance. While all studies reported an increase in blood ketone concentrations after ingestion, ketone monoesters appear to be more effective at raising concentrations than precursors.
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Cetonas , Resistência Física , Ingestão de Alimentos , Exercício Físico , Terapia por Exercício , Feminino , Humanos , Masculino , Resistência Física/fisiologiaRESUMO
BACKGROUND: Social anxiety disorder (SAD) is common. It usually starts in adolescence, and without treatment can disrupt key developmental milestones. Existing generic treatments are less effective for young people with SAD than with other anxiety disorders, but an adaptation of an effective adult therapy (CT-SAD-A) has shown promising results for adolescents. AIMS: The aim of this study was to conduct a qualitative exploration to contribute towards the evaluation of CT-SAD-A for adoption into Child and Adolescent Mental Health Services (CAMHS). METHOD: We used interpretative phenomenological analysis (IPA) to analyse the transcripts of interviews with a sample of six young people, six parents and seven clinicians who were learning the treatment. RESULTS: Three cross-cutting themes were identified: (i) endorsing the treatment; (ii) finding therapy to be collaborative and active; challenging but helpful; and (iii) navigating change in a complex setting. Young people and parents found the treatment to be useful and acceptable, although simultaneously challenging. This was echoed by the clinicians, with particular reference to integrating CT-SAD-A within community CAMHS settings. CONCLUSIONS: The acceptability of the treatment with young people, their parents and clinicians suggests further work is warranted in order to support its development and implementation within CAMHS settings.
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BACKGROUND: Cognitive therapy, based on the Clark and Wells (1995) model, is a first-line treatment for adults with social anxiety disorder (SAD), and findings from research settings suggest it has promise for use with adolescents (Cognitive Therapy for Social Anxiety Disorder in Adolescents; CT-SAD-A). However, for the treatment to be suitable for delivery in routine clinical care, two questions need to be addressed. AIMS: Can therapists be trained to achieve good outcomes in routine Child and Adolescent Mental Health Services (CAMHS), and what are the costs associated with training and treatment? METHOD: CAMHS therapists working in two NHS trusts received training in CT-SAD-A. They delivered the treatment to adolescents with SAD during a period of supervised practice. We examined the clinical outcomes for the 12 patients treated during this period, and estimated costs associated with treatment and training. RESULTS: Treatment produced significant improvements in social anxiety symptoms, general anxiety and depression symptoms, and reductions in putative process measures. Seventy-five per cent (9 out of 12) patients showed a reliable and clinically significant improvement in social anxiety symptoms, and 64% (7/11) lost their primary diagnosis of SAD. The total cost to the NHS of the CT-SAD-A treatment was £4047 (SD = £1003) per adolescent treated, of which £1861 (SD = £358) referred to the specific estimated cost of face-to-face delivery; the remaining cost was for training and supervising therapists who were not previously familiar with the treatment. CONCLUSIONS: This study provides preliminary evidence that clinicians can deliver good patient outcomes for adolescents with SAD in routine CAMHS during a period of supervised practice after receiving a 2-day training workshop. Furthermore, the cost of delivering CT-SAD-A with adolescents appeared to be no more than the cost of delivering CT-SAD with adults.
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BACKGROUND: Social anxiety disorder (SAD) is common, typically starts in adolescence and has a low natural recovery rate. Existing psychological treatments for adolescent SAD are only moderately effective. It is possible that recovery rates for adolescents could be substantially improved by adapting a psychological therapy that is highly effective among adults with SAD. OBJECTIVES: To train child and adolescent mental health services (CAMHS) therapists to deliver cognitive therapy for SAD in adolescents (CT-SAD-A) and assess therapist competence. To estimate the costs to the NHS of training therapists to deliver CT-SAD-A and the mean cost per adolescent treated. To examine the feasibility of a randomised controlled trial (RCT) to compare CT-SAD-A with the general form of cognitive-behavioural therapy that is more commonly used. DESIGN: During the training phase of the study, it became clear that the RCT would not be feasible because of high staff turnover and unfilled posts within CAMHS and changes in the nature of referrals, which meant that few young people with primary SAD were accessing some of the participating services. The study design was altered to comprise the following: a training case series of CT-SAD-A delivered in routine CAMHS, an estimate of the cost to the NHS of training therapists to deliver CT-SAD-A and of the mean cost per adolescent treated, and qualitative interviews with participating young people, parents, therapists and service managers/leads. SETTING: Five CAMHS teams within Berkshire Healthcare and Oxford Health NHS Foundation Trusts. PARTICIPANTS: Eight therapists received training in CT-SAD-A. Twelve young people received CT-SAD-A, delivered by six therapists. Six young people, six parents, seven therapists and three managers participated in qualitative interviews. INTERVENTIONS: Cognitive therapy for social anxiety disorder in adolescents (CT-SAD-A). MAIN OUTCOME MEASURES: Measured outcomes included social anxiety symptoms and diagnostic status, comorbid symptoms of anxiety and depression, social and general functioning, concentration in class and treatment acceptability. Patient level utilisation of the intervention was collected using clinicians' logs. RESULTS: Nine out of 12 participants achieved good outcomes across measures (r ≥ 0.60 across social anxiety measures). The estimated cost of delivering CT-SAD-A was £1861 (standard deviation £358) per person. Qualitative interviews indicated that the treatment was acceptable to young people, parents and therapists, but therapists and managers experienced challenges when implementing the training and treatment within the current CAMHS context. LIMITATIONS: Findings were based on a small, homogeneous sample and there was no comparison arm. CONCLUSIONS: CT-SAD-A is a promising treatment for young people with SAD, but the current CAMHS context presents challenges for its implementation. FUTURE WORK: Further work is needed to ensure that CAMHS can incorporate and test CT-SAD-A. Alternatively, CT-SAD-A should be delivered and tested in other settings that are better configured to treat young people whose lives are held back by SAD. The new schools Mental Health Support Teams envisaged in the 2017 Children's Mental Health Green Paper may provide such an opportunity. FUNDING: The National Institute for Health Research (NIHR) Health Technology Assessment programme. Individual funding was also provided for Cathy Creswell, David M Clark and Eleanor Leigh as follows: NIHR Research Professorship (Cathy Creswell); Wellcome Senior Investigator Award (Anke Ehlers and David M Clark); and the Wellcome Clinical Research Training Fellowship (Eleanor Leigh).
WHY DID WE DO THIS STUDY?: People with social anxiety disorder (SAD) are scared of social situations because they fear embarrassment or humiliation. SAD usually starts at around 13 years of age, typically does not go away without treatment, and leads to personal and social difficulties. Clark and Wells' cognitive therapy for SAD in adults (CT-SAD) is a talking therapy that produces excellent outcomes. CT-SAD has not previously been adapted for or tested with adolescents. WHAT DID WE DO?: We adapted CT-SAD so that it was suitable for adolescents (CT-SAD-A). We intended to compare this with current practice in child and adolescent mental health services (CAMHS). However, we were not able to complete the trial owing to a high staff turnover and a lack of young people with SAD coming into CAMHS. Instead, we examined outcomes for young people who received CT-SAD-A during the therapist training phase and explored the views of young people, their parents, the therapists and CAMHS managers about CT-SAD-A and the study. WHAT DID WE FIND?: Young people's outcomes were very promising; for example, 10 out of 12 participants reported a reliable improvement in social anxiety. The young people and their parents were generally positive about the treatment. Therapists were also positive about the treatment, but they and their managers found it difficult to implement the treatment within their CAMHS teams. The cost to the NHS to treat young people with SAD within this study compared favourably with the cost of treating adults. WHAT DOES THIS MEAN?: We need to be careful about drawing conclusions from a small sample size, but we suggest that further work is needed to ensure that CT-SAD-A can be delivered and tested in CAMHS. Alternatively, CT-SAD-A should be delivered and tested in community or school settings that can treat young people whose lives are held back by SAD.
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Terapia Cognitivo-Comportamental , Fobia Social , Adolescente , Adulto , Criança , Estudos de Viabilidade , Humanos , Fobia Social/terapia , Inquéritos e Questionários , Avaliação da Tecnologia BiomédicaRESUMO
The term "obesity" is associated with societal stigma and discrimination. Eight individual semi-structured interviews and five focus groups with 29 community-dwelling, rural older adults with obesity, seven primary care clinicians, and four rural community leaders were completed using purposive and snowball sampling. Clinicians perceived that older adults are less affected by obesity stigma than younger adults, yet this was not observed by community leaders; however, older participants with obesity reported that they often felt ashamed and/or stigmatized because of their weight. There was also a disconnect between clinician and older adult understanding of obesity. For older adults with obesity, the word "obesity" was associated with negative connotations. Just as physiological aspects of obesity persist into older adulthood, so do psychological aspects, such as perceptions of stigma. The use of the word "obesity" in medical settings may hinder communication between clinician and older participants. Heightened awareness may change the dialogue around obesity.
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Obesidade , População Rural , Idoso , Grupos Focais , Humanos , Obesidade/epidemiologia , Pesquisa Qualitativa , Estigma SocialRESUMO
BACKGROUND: Self-reported weight change may lead to adverse outcomes. We evaluated weight change with cutpoints of low lean mass (LLM) in older adults. METHODS: Of 4984 subjects ≥60 years from NHANES 1999-2004, we applied LLM cutoffs of appendicular lean mass (ALM):body mass index (BMI) males<0.789, females<0.512. Self-reported weight was assessed at time of survey, and questions asked participants their weight one and 10 years earlier, and at age 25. Weight changes were categorized as greater/less/none than 5%. Logistic regression assessed weight change (gain, loss, no change) on LLM, after adjustment. RESULTS: Of 4984 participants (56.5% female), mean age and BMI were 71.1 years and 28.2 kg/m2. Mean ALM was 19.7 kg. In those with LLM, 13.5% and 16.3% gained/lost weight in the past year, while 48.9% and 19.4% gained/lost weight in the past decade. Compared to weight at age 25, 85.2 and 6.1% of LLM participants gained and lost ≥5% of their weight, respectively. Weight gain over the past year was associated with a higher risk of LLM (OR 1.35 [0.99,1.87]) compared to weight loss ≥5% over the past year (0.89 [0.70,1.12]). Weight gain (≥5%) over 10-years was associated with a higher risk of LLM (OR 2.03 [1.66, 2.49]) while weight loss (≥5%) was associated with a lower risk (OR 0.98 [0.76,1.28]). Results were robust compared to weight at 25 years (gain OR 2.37 [1.76,3.20]; loss OR 0.95 [0.65,1.39]). CONCLUSION: Self-reported weight gain suggests an increased risk of LLM. Future studies need to verify the relationship with physical function.
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Composição Corporal , Índice de Massa Corporal , Trajetória do Peso do Corpo , Sarcopenia/etiologia , Idoso , Idoso de 80 Anos ou mais , Autoavaliação Diagnóstica , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Inquéritos Nutricionais , Medição de Risco , Fatores de Risco , Estados Unidos , Aumento de Peso , Redução de PesoRESUMO
BACKGROUND: Disparities in healthcare access and delivery, caused by transportation and health workforce difficulties, negatively impact individuals living in rural areas. These challenges are especially prominent in older adults. DESIGN: We systematically evaluated the feasibility, acceptability, and effectiveness in providing telemedicine (TMed), searching the English-language literature for studies (January 2012 to July 2018) in the following databases: Medline (PubMed); Cochrane Library (Wiley); Web of Science; CINAHL; EMBASE (Ovid); and PsycINFO (EBSCO). PARTICIPANTS: Older adults (mean age = 65 years or older, and none were younger than 60 years). INTERVENTIONS: Interventions consisted of live, synchronous, two-way videoconferencing communication in nonhospital settings. All medical interventions were included. MEASUREMENTS: Quality assessment, using the Cochrane Collaboration's Risk-of-Bias Tool, was applied on all included articles, including a qualitative summary of all articles. RESULTS: Of 6616 citations, we reviewed the full text of 1173 articles, excluding 1047 that did not meet criteria. Of the 17 randomized controlled trials, the United States was the country with the most trials (6 [35%]), with cohort sizes ranging from 3 to 844 (median = 35) participants. Risk of bias among included studies varied from low to high. Our qualitative analysis suggests that TMed can improve health outcomes in older adults and that it could be used in this population. CONCLUSIONS: TMed is feasible and acceptable in delivering care to older adults. Research should focus on well-designed randomized trials to overcome the high degree of bias observed in our synthesis. Clinicians should consider using TMed in routine practice to overcome barriers of distance and access to care. J Am Geriatr Soc 67:1737-1749, 2019.
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Assistência Ambulatorial/estatística & dados numéricos , Serviços de Saúde para Idosos/estatística & dados numéricos , Garantia da Qualidade dos Cuidados de Saúde , Telemedicina/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , Assistência Ambulatorial/métodos , Assistência Ambulatorial/normas , Estudos de Viabilidade , Feminino , Serviços de Saúde para Idosos/normas , Humanos , Masculino , Telemedicina/métodos , Telemedicina/normasRESUMO
OBJECTIVE: The aim was to audit the use, indications, complications and patient information regarding HCQ treatment in rheumatology clinics in a tertiary referral centre. METHODS: During a 9-month period, we identified all patients prescribed HCQ and attending rheumatology clinics in one hospital. We established: (i) the indication for HCQ; (ii) the prevalence of HCQ overdosing based on absolute body weight (ABW); (iii) documentation of warning of risk of retinal toxicity; (iv) systemic and ocular co-morbidities; (v) ocular symptoms during treatment; and (vi) reasons for stopping HCQ. RESULTS: We identified 427 patients (104 male and 323 female). The cumulative dose of HCQ was lower in RA (median 365 g; range 6-1752 g) compared with SLE (450 g; 66-1788 g) (P = 0.105). The median duration of HCQ therapy was 4 years (range 0.1-13 years); 28% of patients with RA and 29% with SLE continued HCQ beyond 5 years. After adjusting for ABW and renal function, 10% (31/312) had been prescribed doses exceeding recommendations. Formal documentation of counselling on ocular complications was found in only one-third of patients. Three cases of HCQ retinopathy were identified (all of whom had RA). CONCLUSION: HCQ therapy is being used for >5 years in 29% of patients with rheumatic diseases, with higher than recommended doses in â¼10% of patients. We recommend more rigorous scrutiny of the use of HCQ to reduce the risk of retinopathy.
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AIM: An often-invoked benefit of high biodiversity is the provision of ecosystem services. However, evidence for this is largely based on data from small-scale experimental studies of relationships between biodiversity and ecosystem function that may have little relevance to real-world systems. Here, large-scale biodiversity datasets are used to test the relationship between the yield of inland capture fisheries and species richness from 100 countries. LOCATION: Inland waters of Africa, Europe and parts of Asia. METHODS: A multimodel inference approach was used to assess inland fishery yields at the country level against species richness, waterside human population, area, elevation and various climatic variables, to determine the relative importance of species richness to fisheries yields compared with other major large-scale drivers. Secondly, the mean decadal variation in fishery yields at the country level for 1981-2010 was regressed against species richness to assess if greater diversity reduces the variability in yields over time. RESULTS: Despite a widespread reliance on targeting just a few species of fish, freshwater fish species richness is highly correlated with yield (R2 = 0.55) and remains an important and statistically significant predictor of yield once other macroecological drivers are controlled for. Freshwater richness also has a significant negative relationship with variability of yield over time in Africa (R2 = 0.16) but no effect in Europe. MAIN CONCLUSIONS: The management of inland waters should incorporate the protection of freshwater biodiversity, particularly in countries with the highest-yielding inland fisheries as these also tend to have high freshwater biodiversity. As these results suggest a link between biodiversity and stable, high-yielding fisheries, an important win-win outcome may be possible for food security and conservation of freshwater ecosystems. However, findings also highlight the urgent need for more data to fully understand and monitor the contribution of biodiversity to inland fisheries globally.
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Rising dissolved organic carbon (DOC) concentrations in many upland UK catchments represents a challenge for drinking water companies, in particular due to the role of DOC as a precursor in the formation of trihalomethanes (THMs). Whereas traditionally, the response of drinking water companies has been focussed on treatment processes, increasingly, efforts have been made to better understanding the role of land use and catchment processes in affecting drinking water quality. In this study, water quality, including DOC and THM formation potential (THMFP) was assessed between the water source and finished drinking water at an upland and a lowland catchment. Surprisingly, the lowland catchment showed much higher reservoir DOC concentrations apparently due to the influence of a fen within the catchment from where a major reservoir inflow stream originated. Seasonal variations in water quality were observed, driving changes in THMFP. However, the reservoirs in both catchments appeared to dampen these temporal fluctuations. Treatment process applied in the 2 catchments were adapted to reservoir water quality with much higher DOC and THMFP removal rates observed at the lowland water treatment works where coagulation-flocculation was applied. However, selectivity during this DOC removal stage also appeared to increase the proportion of brominated THMs produced.
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Água Potável/química , Monitoramento Ambiental/métodos , Trialometanos/análise , Purificação da ÁguaRESUMO
This convergent mixed methods study examined 35 healthy, independent living individuals' (above 85 years) perceptions of their relationship with their primary health provider (PHP) and health practices. The relationship between PHP relationship perceptions and locus of control (LOC), resilience, and self-efficacy was explored through surveys and interviews. The majority indicated they visited their PHP just for preventative care; the number of PHP visits per year was significantly lower than reported for individuals above 85 by the CDC, possible reasons for this finding are provided. A positive relationship between LOC, resiliency, and self-efficacy for the oldest old was found. Few participants indicated their PHP had discussed normal changes with aging. This study has deepened understanding of the complexity inherent to the healthy oldest olds' relationship with their PHP. The findings suggest this relationship relates to the PHP's personal characteristics, the older adult patients' personality, and the influence of the accompanying patient escort.
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Vida Independente/psicologia , Satisfação do Paciente , Relações Médico-Paciente , Resiliência Psicológica , Autoeficácia , Idoso de 80 Anos ou mais , Feminino , Pessoal de Saúde , Humanos , Entrevistas como Assunto , MasculinoRESUMO
Direct evidence of the environmental impact of human colonization and subsequent human adaptational responses to new environments is extremely rare anywhere in the world. New Zealand was the last Polynesian island group to be settled by humans, who arrived around the end of the 13th century AD. Little is known about the nature of human adaptation and mobility during the initial phase of colonization. We report the results of the isotopic analysis (carbon, nitrogen and strontium) of the oldest prehistoric skeletons discovered in New Zealand to assess diet and migration patterns. The isotope data show that the culturally distinctive burials, Group 1, had similar diets and childhood origins, supporting the assertion that this group was distinct from Group 2/3 and may have been part of the initial colonizing population at the site. The Group 2/3 individuals displayed highly variable diets and likely lived in different regions of the country before their burial at Wairau Bar, supporting the archaeological evidence that people were highly mobile in New Zealand since the initial phase of human settlement.
Assuntos
Dieta , Migração Humana , Adaptação Fisiológica , Humanos , Nova ZelândiaRESUMO
We report on a case of Cobb syndrome, a rare metameric disorder, characterized by a vascular abnormality of the spinal cord, with an associated vascular skin lesion of the same metamere, in an 8-year-old girl presenting with leg weakness. Magnetic resonance imaging revealed a spinal arteriovenous malformation at the level of T(10)-L(5). This finding, together with a large, pigmented nevus at this level, is diagnostic for Cobb syndrome. A systematic review of the literature on Cobb syndrome, with a focus on treatment and outcomes, is presented. Current treatment options include combinations of embolization, neurosurgical intervention, corticosteroid therapy, and radiotherapy.