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1.
J Nutr Health Aging ; 25(7): 824-853, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34409961

RESUMO

The human ageing process is universal, ubiquitous and inevitable. Every physiological function is being continuously diminished. There is a range between two distinct phenotypes of ageing, shaped by patterns of living - experiences and behaviours, and in particular by the presence or absence of physical activity (PA) and structured exercise (i.e., a sedentary lifestyle). Ageing and a sedentary lifestyle are associated with declines in muscle function and cardiorespiratory fitness, resulting in an impaired capacity to perform daily activities and maintain independent functioning. However, in the presence of adequate exercise/PA these changes in muscular and aerobic capacity with age are substantially attenuated. Additionally, both structured exercise and overall PA play important roles as preventive strategies for many chronic diseases, including cardiovascular disease, stroke, diabetes, osteoporosis, and obesity; improvement of mobility, mental health, and quality of life; and reduction in mortality, among other benefits. Notably, exercise intervention programmes improve the hallmarks of frailty (low body mass, strength, mobility, PA level, energy) and cognition, thus optimising functional capacity during ageing. In these pathological conditions exercise is used as a therapeutic agent and follows the precepts of identifying the cause of a disease and then using an agent in an evidence-based dose to eliminate or moderate the disease. Prescription of PA/structured exercise should therefore be based on the intended outcome (e.g., primary prevention, improvement in fitness or functional status or disease treatment), and individualised, adjusted and controlled like any other medical treatment. In addition, in line with other therapeutic agents, exercise shows a dose-response effect and can be individualised using different modalities, volumes and/or intensities as appropriate to the health state or medical condition. Importantly, exercise therapy is often directed at several physiological systems simultaneously, rather than targeted to a single outcome as is generally the case with pharmacological approaches to disease management. There are diseases for which exercise is an alternative to pharmacological treatment (such as depression), thus contributing to the goal of deprescribing of potentially inappropriate medications (PIMS). There are other conditions where no effective drug therapy is currently available (such as sarcopenia or dementia), where it may serve a primary role in prevention and treatment. Therefore, this consensus statement provides an evidence-based rationale for using exercise and PA for health promotion and disease prevention and treatment in older adults. Exercise prescription is discussed in terms of the specific modalities and doses that have been studied in randomised controlled trials for their effectiveness in attenuating physiological changes of ageing, disease prevention, and/or improvement of older adults with chronic disease and disability. Recommendations are proposed to bridge gaps in the current literature and to optimise the use of exercise/PA both as a preventative medicine and as a therapeutic agent.


Assuntos
Envelhecimento/fisiologia , Exercício Físico , Fragilidade , Promoção da Saúde , Qualidade de Vida , Idoso , Exercício Físico/fisiologia , Terapia por Exercício/normas , Fragilidade/prevenção & controle , Humanos , Fenótipo , Comportamento Sedentário
2.
J Nutr Health Aging ; 24(7): 745-751, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32744571

RESUMO

OBJECTIVE: How implementing diagnostic-related grouping (DRG) payment affected the use of opioids and psychotropics by hip fracture patients following hospitalization remained unknown. DESIGN: A retrospective, pre-post design, cohort study of data excerpted from Taiwan's National Health Insurance Research database (NHIRD). SETTING AND PARTICIPANTS: Adults aged ≥ 65 years first admitted for hip fracture surgery from 2007 to 2012 were identified and divided into two 1:1 propensity-score matched groups: pre-DRG (2007-2009); DRG (2010-2012). MEASUREMENTS: The outcome measures were use of opioid and/or psychotropic drugs within 30 days, 90 days, 180 days, and 365 days after discharge. RESULTS: Data of 16,522 subjects were excerpted, and 8,261 propensity-score matched subjects each classified into the pre-DRG and DRG groups. After adjustment, the DRG group was significantly more likely than the pre-DRG group to have used antipsychotics after discharge from hip fracture surgery (≤30 days, ≤90 days, ≤180 days and ≤365 days). The DRG group also had significantly higher prescription rates of benzodiazepines and antipsychotics during the observation period. Moreover, the DRG group was less likely to use non-steroidal anti-inflammatory drugs (≤30 days, ≤90 days, ≤180 days and ≤365 days) and more likely to use acetaminophen (≤30 days, ≤180 days, and ≤365 days). CONCLUSIONS: In conclusion, DRG implementation in Taiwan substantially increased post-acute prescription of antipsychotic and psychotropic agents for hip fracture patients, and changed use of analgesics, which may result in suboptimal quality and safety for these patients. Further research is needed to evaluate the long-term outcomes of DRG implementation, and the potential benefits of appropriate post-acute care bundled with DRG payment.


Assuntos
Analgésicos Opioides/uso terapêutico , Grupos Diagnósticos Relacionados/economia , Fraturas do Quadril/tratamento farmacológico , Fraturas do Quadril/economia , Psicotrópicos/uso terapêutico , Idoso , Analgésicos Opioides/farmacologia , Estudos de Coortes , Feminino , Humanos , Masculino , Psicotrópicos/farmacologia , Estudos Retrospectivos
3.
J Nutr Health Aging ; 17(8): 688-93, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-24097023

RESUMO

UNLABELLED: Frailty tends to be considered as a major risk for adverse outcomes in older persons, but some important aspects remain matter of debate. OBJECTIVES: The purpose of this paper is to present expert's positions on the main aspects of the frailty syndrome in the older persons. PARTICIPANTS: Workshop organized by International Association of Gerontology and Geriatrics (IAGG), World Health Organization (WHO) and Société Française de Gériatrie et de Gérontologie (SFGG). RESULTS: Frailty is widely recognized as an important risk factor for adverse health outcomes in older persons. This can be of particular value in evaluating non-disabled older persons with chronic diseases but today no operational definition has been established. Nutritional status, mobility, activity, strength, endurance, cognition, and mood have been proposed as markers of frailty. Another approach calculates a multidimensional score ranging from "very fit" to "severely frail", but it is difficult to apply into the medical practice. Frailty appears to be secondary to multiple conditions using multiple pathways leading to a vulnerability to a stressor. Biological (inflammation, loss of hormones), clinical (sarcopenia, osteoporosis etc.), as well as social factors (isolation, financial situation) are involved in the vulnerability process. In clinical practice, detection of frailty is of major interest in oncology because of the high prevalence of cancer in older persons and the bad tolerance of the drug therapies. Presence of frailty should also be taken into account in the definition of the cardiovascular risks in the older population. The experts of the workshop have listed the points reached an agreement and those must to be a priority for improving understanding and use of frailty syndrome in practice. CONCLUSION: Frailty in older adults is a syndrome corresponding to a vulnerability to a stressor. Diagnostic tools have been developed but none can integrate at the same time the large spectrum of factors and the simplicity asked by the clinical practice. An agreement with an international common definition is necessary to develop screening and to reduce the morbidity in older persons.


Assuntos
Adaptação Fisiológica , Envelhecimento/fisiologia , Idoso Fragilizado , Avaliação Geriátrica , Geriatria , Estresse Fisiológico , Idoso , Doenças Cardiovasculares/etiologia , Doença Crônica , Congressos como Assunto , Grécia , Humanos , Neoplasias/etiologia , Fatores de Risco , Sociedades Médicas , Organização Mundial da Saúde
4.
J Nutr Health Aging ; 15(7): 562-75, 2011 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-21808935

RESUMO

IAGG, WHO, and SFGG organized a international workshop on Health promotion programs on prevention of late on-set dementia. Thirty world specialists coming from Europe, North America, Asia, South America, Africa and Australia, shared their experience on methods and results of large epidemiological interventions to reduce incidents of dementia or delay its on-set. Chaired by Laura FRATIGLIONI, an expert in Epidemiological studies on dementia issues, the workshop gave opportunity for discussions and controversies about the state-of-the-art. Based on different national and international trials (ADAPT, MAPT, FINGER, GUDIAGE, GEM etc) the questions remained opened for different aspects of methodology, the choice of domain or multi domain intervention, the choice and the definition of the target populations, the best age of candidates, the issues related to the discrepancy between late effects, and interventions' duration. We are please to publish in the Journal, the presentations presented to this workshop. These publications will complete previously task force published in the journal in the last two years on methodological issues for Alzheimer's trials including end point, biomarkers, and the experience of past therapeutic trials.


Assuntos
Doença de Alzheimer/prevenção & controle , Saúde Global , Promoção da Saúde , Saúde Pública , Comitês Consultivos , Doença de Alzheimer/epidemiologia , Ensaios Clínicos como Assunto , Humanos , Projetos de Pesquisa
5.
Int J Obes (Lond) ; 33(8): 878-84, 2009 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-19528968

RESUMO

BACKGROUND: The prevalence of obesity and injury has increased in Asian countries, but the relationship between obesity and injury is less well established. The aim of this study is to evaluate the relationship between body mass index (BMI), the occurrence of injury, and the injury-related expenditure among Taiwanese adults. DESIGN: Retrospective cohort study. METHODS: Our study sample consisted of 12 520 adults aged 18 years or older from the 2001 National Health Interview Survey, who had consented to the linking of their survey responses with their National Health Insurance claims records. Cox proportional hazards regression and a two-part model were used for analysis. RESULTS: The results show that there was a positive association between BMI and injury. Relative to normal-weight adults, the hazard ratio (HR) of injury were 1.21 (95% confidence interval (CI): 1.08-1.36) for obese class II adults and 1.11 (95% CI: 1.05-1.18) for obese class I adults, after adjusting for confounding factors. The HR of sustained strain/sprain rose to statistical significance (P<0.001) among persons with a higher BMI. For obese class II and I adults, the adjusted injury-related expenditure levels were 33.4 and 15.6%, respectively, greater than those of normal-weight adults. CONCLUSIONS: There was a strong positive relationship between high BMI and increased risk of injury as well as higher injury-related expenditure. Specifically, a high BMI was associated with an increased risk of strain/sprain. Low-intensity flexibility, strength, and balance training programs should be considered in addition to weight reduction programs to prevent strain/sprain for obese adults.


Assuntos
Obesidade/complicações , Entorses e Distensões/etiologia , Adolescente , Adulto , Povo Asiático , Índice de Massa Corporal , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Obesidade/economia , Obesidade/epidemiologia , Razão de Chances , Prevalência , Estudos Retrospectivos , Fatores de Risco , Entorses e Distensões/economia , Entorses e Distensões/epidemiologia , Taiwan/epidemiologia , Adulto Jovem
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