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BACKGROUND: The Ishii Test is recommended by the European Working Group on Sarcopenia in Older People (EWGSOP2), however the use of this technique is still little explored in the clinical context and the scientific literature. OBJECTIVE: We aimed to verify the use of the Test of Ishii in screening for sarcopenia in older adults. METHODS: We searched three electronic databases and two reviewers independently screened and assessed the studies. Studies with older adults (60 years or more) of both genders, no year or language restriction and which aimed to evaluate sarcopenia using the Ishii Test and another diagnostic criteria were selected. A summary of the ROC curve, sensitivity and specificity were performed using the MedCalc and SPSS software programs, respectively. RESULTS: A total of 3,298 references were identified in the database, 278 by manually searching, and finally 11 studies were included for the review. The screening test showed good sensitivity and specificity in both genders. All studies showed values above the considered value for the Area Under the Curve (AUC) results, without discriminating power (0.500). Four studies used the original values, and five studies developed a new cut-off point. A summary of the AUC curve showed the diamond close to one, indicating that the Ishii test has good performance for screening sarcopenia (I2=83,66%; p<0.001; 95%CI: 69.38 to 91.28 for men; and I2=60.04%; p<0.001; 95%CI: 13.06 to 81.63 for women). CONCLUSION: The Ishii Test can be considered a useful tool for the early identification of sarcopenia in older adults. However, further studies are still needed to understand the behavior of this screening tool. TRIAL REGISTRATION: CRD42023424392.
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Sarcopenia , Humanos , Sarcopenia/diagnóstico , Anciano , Masculino , Pruebas Diagnósticas de Rutina/métodos , Pruebas Diagnósticas de Rutina/normas , Femenino , Evaluación Geriátrica/métodos , Tamizaje Masivo/métodos , Tamizaje Masivo/normas , Anciano de 80 o más Años , Sensibilidad y EspecificidadRESUMEN
OBJECTIVE: to map and synthesize the main evidence on the use of bioelectrical impedance (BIA) and its variables in the assessment of sarcopenia in community-dwelling older adults. METHODS: This is a scoping review carried out by searching for articles available in four databases: PUBMED, LILACS, Web of Science and CINAHL, with the following search strategy: Body Composition AND Sarcopenia AND â³electric impedance'' OR â³bioelectrical impedance analysis'' AND Aged. RESULTS: A total of 27,660 older adults made up the sum of the samples of the included studies. Most studies included participants of both sexes (75.6%), used the variable skeletal and/or appendicular skeletal muscle mass (ASMM) (75.6%), followed by body fat (8.1%), and phase angle (8.1%) in the assessment of the body composition of subjects with sarcopenia. CONCLUSION: The data from this research show that ASMM and phase angle are the main variables related to sarcopenia screening in community-dwelling older adults. Whereas total extracellular water/body water is still considered a confounding variable in the screening of sarcopenia in the elderly, but it can be considered useful regarding the health conditions of the elderly in the community.
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Composición Corporal , Impedancia Eléctrica , Músculo Esquelético , Sarcopenia , Humanos , Sarcopenia/diagnóstico , Sarcopenia/fisiopatología , Composición Corporal/fisiología , Anciano , Músculo Esquelético/fisiopatología , Músculo Esquelético/fisiología , Anciano de 80 o más Años , Masculino , FemeninoRESUMEN
Cardiovascular diseases are the leading cause of mortality worldwide, requiring support to manage symptoms and improve prognosis. Home-based cardiac rehabilitation is a realistic resource for this purpose, but it requires patients' self-management skills in order to change behaviours. Smartphones are considered mHealth technology (mobile technological resources in healthcare) and have the potential to provide modalities for delivery of cardiac rehabilitation. This systematic review aims to examine these modalities and identify those that are most effective for improving exercise capacity, quality of life, and patient compliance. Randomized controlled trials (1994 to 2022) performed with adults with coronary artery disease (post-myocardial infarction, angina, post-coronary artery bypass graft surgery) or heart failure eligible for home-based cardiac rehabilitation (mHealth) will be selected. Studies published in English, Spanish, or Portuguese that compare rehabilitation-specific mobile apps or smartphone-based features with conventional cardiac rehabilitation will be included. Searches will be conducted in MEDLINE, CENTRAL, EMBASE, LILACS, PEDro, grey literature, and ongoing or recently completed studies. Data and risk of bias will be assessed, and if appropriate, a meta-analysis will be carried out.
Les maladies cardiovasculaires constituent la principale cause de décès dans le monde et nécessitent des soins de soutien pour la prise en charge des symptômes et l'amélioration du pronostic. La réadaptation cardiaque à domicile est un moyen réaliste d'y arriver, mais pour ce faire, les patients doivent acquérir des compétences en autogestion qui leur permettront de modifier leurs comportements. Les téléphones intelligents sont considérés comme une technologie de santé mobile qui a le potentiel d'améliorer les méthodes d'administration de la réadaptation cardiaque. La présente revue systématique vise à examiner ces modalités et à cibler les plus efficaces dans l'amélioration de la capacité physique, de la qualité de vie et de l'adhésion des patients au programme. Des essais contrôlés randomisés (1994 à 2022) réalisés auprès d'adultes qui sont atteints d'une maladie coronarienne (angine ou trouble ayant mené à un infarctus du myocarde ou à un pontage aortocoronarien) ou d'insuffisance cardiaque et qui sont admissibles à la réadaptation cardiaque à domicile (technologie de santé mobile) seront sélectionnés. Nous inclurons les études publiées en anglais, en espagnol ou en portugais qui comparent des applications mobiles de réadaptation ou des fonctionnalités de téléphones intelligents à un programme traditionnel de réadaptation cardiaque. Les bases de données MEDLINE, CENTRAL, EMBASE, LILAC et PEDro, seront interrogées et la littérature grise ainsi que les études en cours seront examinées. Les données et le risque de biais seront évalués, et s'il y a lieu, une métanalyse sera effectuée.
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Introduction: The World Health Organization (WHO) has proposed to monitor intrinsic capacity (IC) in the older population as a public health strategy through the Integrated Care for Older People (ICOPE) program. Although the program has been developed based on solid concepts, scientific evidence on its practical applicability is still scarce. Objectives: To evaluate IC in Brazilian older adults, its progress over time, and its association with sociodemographic and health factors and outcomes. To evaluate the psychometric properties of the WHO/ICOPE screening tool. Methods: This is a prospective multicenter cohort study with a 36-month follow-up. We will recruit 3838 people aged ≥60 years, registered in the health care units included in the study by the participating centers. We will collect sociodemographic and health data and will administer tools to assess IC domains, both those provided for in the ICOPE screening tool and the sequence of confirmatory assessments provided for in the program. Participants will be reassessed every 6 months for 36 months. Expected results: To establish the profile of IC in the study population and to understand its progress and the variables associated with the clinical outcomes of interest. To reveal the diagnostic and psychometric properties of the WHO/ICOPE screening tool. The project is funded by the Brazilian National Council for Scientific and Technological Development (CNPq). Relevance: Understanding the potential use of the ICOPE public health strategy proposed by the WHO within the scope of the Brazilian Unified Health System (SUS) by integrating several research centers in the field of Geriatrics and Gerontology throughout Brazil. (AU)
Introdução: A Organização Mundial da Saúde (OMS) propõe o monitoramento da capacidade intrínseca (CI) da população idosa como estratégia de saúde pública por meio do Programa ICOPE (Integrated Care for Older People). Embora construído com base em conceitos sólidos, a evidência científica sobre a aplicabilidade prática da proposta ainda é escassa. Objetivo: Avaliar a capacidade intrínseca da população idosa brasileira, sua trajetória e sua associação com variáveis sociodemográficas, de saúde e desfechos. Avaliar as propriedades psicométricas da ferramenta de triagem da estratégia ICOPE da OMS. Metodologia: Coorte multicêntrica prospectiva com seguimento de 36 meses. Serão recrutadas 3.838 pessoas com 60 anos ou mais, cadastradas nas unidades de saúde incluídas no estudo pelos centros participantes. Serão coletados dados sociodemográficos e de saúde e aplicados instrumentos para avaliação dos domínios da CI, tanto aqueles previstos no instrumento de triagem do ICOPE quanto a sequência de avaliações confirmatórias previstas no programa. Os participantes serão acompanhados semestralmente ao longo de 36 meses. Resultados esperados: Estabelecer o perfil da CI na população estudada, entender a sua trajetória e as variáveis associadas aos desfechos clínicos avaliados. Revelar as propriedades diagnósticas e o perfil psicométrico da ferramenta de triagem do ICOPE da OMS. O projeto tem financiamento do Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq). Relevância: Compreensão sobre o potencial de utilização da estratégia ICOPE de saúde pública proposta pela OMS no âmbito do Sistema Único de Saúde (SUS) pela integração de diversos centros de pesquisa científica na área de Geriatria e Gerontologia de todo o Brasil. (AU)
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Humanos , Anciano , Anciano de 80 o más AñosRESUMEN
BACKGROUND: An increase in the workload and use of personal protective equipment by healthcare workers was observed during the COVID-19 pandemic. Due to the connections between craniocervical structures, symptoms such as neck pain and temporomandibular symptoms could be influenced by the use of PPE. AIMS: To assess the prevalence of craniocervical pain, sleep quality, physical activity, and depressive symptoms and relationship among craniocervical symptoms in healthcare workers before and during the COVID-19 pandemic in Brazil. DESIGN: Cross-sectional study. PARTICIPANTS: Healthcare workers. SETTINGS: An online questionnaire included a self-report of craniocervical pain intensity [orofacial pain, neck pain, and headache (Numerical Rating Scale)], sleep quality (Pittsburgh Sleep Quality Index), depressive symptoms (Patient Health Questionnaire two items) and physical activity (self-report). METHODS: The sample analysis was performed by descriptive statistics, the paired t-test was used to compare symptoms intensity before and during the pandemic. The relationship between dependent and independent samples was assessed through McNemar test, Pearson's chi-squared test, and Student's independent t-test. A value of p < .05 was adopted as statistical significance. RESULTS: Overall, 147 participants replied the questionnaires. Headache, neck pain, and orofacial pain complaints increased during the pandemic in healthcare workers (p < 0.001). Craniocervical pain was correlated with poor sleep quality, probable depression, and physical activity during the pandemic (p < 0.05). CONCLUSION: Healthcare workers self-reported more craniocervical pain during the COVID-19 pandemic compared to before the pandemic. In addition, poor sleep quality, depressive symptoms, and physical inactivity were associated with craniocervical symptoms during this period.
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COVID-19 , Depresión , Ejercicio Físico , Personal de Salud , Dolor de Cuello , Calidad del Sueño , Humanos , COVID-19/epidemiología , COVID-19/psicología , Masculino , Estudios Transversales , Femenino , Personal de Salud/estadística & datos numéricos , Personal de Salud/psicología , Brasil/epidemiología , Adulto , Depresión/epidemiología , Depresión/psicología , Dolor de Cuello/epidemiología , Dolor de Cuello/psicología , Encuestas y Cuestionarios , Ejercicio Físico/psicología , Persona de Mediana Edad , Pandemias , Cefalea/epidemiología , Cefalea/psicología , Autoinforme , SARS-CoV-2 , Equipo de Protección Personal/estadística & datos numéricos , PrevalenciaRESUMEN
OBJECTIVES: To investigate the relationship between weight gain and body image perception in in middle-aged women. METHODS: Cross-sectional study with 453 women. Body image was assessed using the Stunkard scale, in which women were classified as: satisfied or dissatisfied (general, thinness or obesity). The identification of possible factors associated with body image dissatisfaction was performed using binary logistic regression analysis. RESULTS: The mean age was 55.7 (±9.6) years; 80.8% were classified as dissatisfied with body image. As for body composition, women satisfied with their body image had lower values of body fat and higher values of lean mass. In the logistic regression, for general dissatisfaction and obesity, the associated variables were BMI, education and physical activity. As for "dissatisfaction with thinness", only BMI was associated. CONCLUSION: Thus, the prevalence of body image dissatisfaction is high in women and part of associated factors are linked to lifestyle behaviors.
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Imagen Corporal , Delgadez , Persona de Mediana Edad , Humanos , Femenino , Estudios Transversales , Delgadez/epidemiología , Obesidad/epidemiología , Aumento de PesoRESUMEN
PURPOSE: To analyze the associations between pain and physical performance in different aging contexts. METHODS: Data from 1725 older adults from Canada, Brazil, Colombia, and Albania from the 2014 wave of the IMIAS were used to assess the associations between Back Pain (BP) or Lower Limb Pain (LLP) and physical performance by the Short Physical Performance Battery (SPPB). Three binary logistic regression models adjusted for sex, age, study site, education, income sufficiency, BMI, depressive symptoms, and chronic conditions were used to estimate the associations between LLP or BP and SPPB. The SPPB was classified into good performance (8 points or more) and poor physical performance (< 8 points). RESULTS: The mean age of the older men was 71.2 (± 3.0) and the mean age of the women was 71.2 (± 2.8) years. Older men (72.8%, p < 0.05) and women (86.1%, p-value < 0.05) from Albania had the highest frequencies of self-reported general pain. Older women in Colombia had the highest frequencies of LLP or BP (33.5%, p-value < 0.05). In the fully adjusted logistic regression model, LLP or BP was significantly associated with poor SPPB (OR = 0.48, 0.35 to 0.66 95% CI, p < 0.01). CONCLUSIONS: Pain symptoms are associated with reduced physical performance in older people, even when adjusted for other clinical and sociodemographic factors. Protocols for aiming to increase the level of physical activity to manage pain should be incorporated into health care strategies.
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Envejecimiento , Evaluación Geriátrica , Masculino , Anciano , Humanos , Femenino , Estudios Transversales , Factores de Riesgo , Evaluación Geriátrica/métodos , Rendimiento Físico Funcional , Dolor/epidemiologíaRESUMEN
Introdução: a Política Nacional de Saúde da Pessoa Idosa estabelece a importância da realização de estratégias voltadas para a saúde, principalmente em relação à preservação da capacidade funcional. No conjunto de iniciativas estabelecidas por essa política, encontra-se a implementação da Caderneta de Saúde da Pessoa Idosa (CSPI). Objetivo: relatar a experiência de implantação e desenvolvimento do estudo "Pro-Eva" e apresentar seus resultados preliminares quanto à aplicação da CSPI. Métodos: o estudo está sendo desenvolvido em cinco Unidades Básicas de Saúde (UBS) em Parnamirim (RN). Foi criada uma versão digital da CSPI, em formato de sistema on-line, com o intuito de inserir as informações coletadas por meio da caderneta, seguindo uma metodologia própria de preenchimento do instrumento. Os critérios de inclusão são: ter pelo menos 60 anos de idade; estar cadastrado em uma das UBS participantes do estudo; aceitar participar da avaliação do estudo em sua totalidade. Resultados: 996 pessoas idosas já participaram do processo de preenchimento da CSPI e tiveram seus dados lançados no sistema de monitoramento on-line. A média de idade da amostra foi de 70,3 (±7,1), sendo a maioria composta por mulheres (61,3%). Aproximadamente metade dos idosos eram pardos (49,5%) e estavam em uma união estável (51,2%). Conclusão: o presente artigo possui pertinência por conduzir um relato de experiência da implementação e do fortalecimento da CSPI, enquanto política de saúde, em um município do Nordeste brasileiro e por ter desenvolvido um fluxograma de preenchimento da caderneta que poderá ser base para futuros estudos nesta temática.(AU)
Introduction: National health policy for the elderly establishes the importance of carrying out strategies aimed at health, especially about preservation of functional capacity. Among the set of initiatives established by this policy there is the implementation of the Health Book of the Elderly Person. Purpose: To report the experience of implementation and development of the "Pro-Eva" study and present its preliminary results, regarding the application of the book. Methods: The study is being developed in five basic health units in Parnamirim (RN). A digital version of the health book was created, in an online system format, to insert the information collected, following a specific methodology for filling in the instrument. The inclusion criteria are: be at least 60 years old; be registered in one of the health units participating in the study; accept to participate in the evaluation of the study in its entirety. Results: 996 elderlies have already partici- pated in the process of fill the health book and had their data posted in the online monitoring system. The average age was 70.3 (± 7.1) years, with the majority being women (61.3%). Approximately half of the elderly were brown (49.5%) and were in a stable union (51.2%). Conclusion: This article is pertinent for conducting an experience report on the implementation and strengthening of the health book, in a city in the Brazilian Northeast, and for having developed a flow- chart for filling out the book that may be the basis for future studies in this thematic.(AU)
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Envejecimiento , Salud Pública , Servicios de Salud para AncianosRESUMEN
BACKGROUND: Otological complaints (OC) are highly prevalent in subjects with temporomandibular disorders (TMD) and so is the risk of neck dysfunctions. OBJECTIVE: To evaluate pain, deep neck flexor (DNF) performance, disability, and head and neck posture of individuals with TMD with and without OC. METHODS: In this cross-sectional study, 57 individuals were divided into a group with TMD and OC (n= 31) and a group with TMD without OC (n= 26). Self-reported pain intensity, masticatory and neck muscles pressure pain thresholds, DNF performance, neck disability, and head and neck posture were evaluated. Data were compared between groups using the independent t test and Mann-Whitney test with Bonferroni correction for multiple comparisons. Effect sizes were evaluated using Cohen's index. RESULTS: The TMD with OC group presented less muscle activation [26 (24-28) vs. 24 (24-26) mmHg; p< 0.05], less endurance [105 (46-140) vs. 44 (28-78) points; p< 0.05], and greater neck disability (8.15 ± 5.89 vs. 13.32 ± 6.36 points; p< 0.05). No significant difference was observed in self-reported pain, head and neck posture, or pressure pain thresholds. CONCLUSION: Individuals with TMD with OC presented decreased DNF performance and increased neck disability compared to individuals with TMD without OC.
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Trastornos de la Articulación Temporomandibular , Humanos , Estudios Transversales , Trastornos de la Articulación Temporomandibular/complicaciones , Músculos del Cuello/fisiología , Umbral del Dolor , Postura/fisiología , Dolor de CuelloRESUMEN
OBJECTIVE: This study aimed to assess the longitudinal predictions between glycated hemoglobin A1c (HbA1c) and physical performance scores in different epidemiological contexts of aging. MATERIAL AND METHODS: Longitudinal data of 1,337 older people from three countries (Canada, Brazil and Colombia) of the International Mobility in Aging Study (IMIAS) were used to assess the relationship between HbA1c and Short Physical Performance Battery (SPPB) scores between 2012 and 2016. Linear Mixed Models grouped by sex and adjusted by Age, Study site, Chronic Conditions, Anthropometric Measures, and Inflammatory Level were used to estimate the influence of HbA1c and covariates on SPPB scores. RESULTS: At the IMIAS baseline, Latin American (LA) cities had higher HbA1c averages compared to Canadian cities, with Natal (Brazil) being the city with the highest HbA1c averages in men and women (6.32 ± 1.49; 6,56 ± 1.70 respectively). SPPB scores were significantly lower in LA cities, and older people in Natal had lower SPPB averages in men (9.67 ± 2.38; p-value < 0.05) and women (8.52 ± 2.33; p-value <0.05). In the multivariate mixed linear models of longitudinal analyses, HbA1c was significantly associated with lower SPPB scores in men (ß = -0.25, 95% CI: -0.39 to -0.12, p-value = 0.02) but not in women. CONCLUSION: High HbA1c levels at baseline were longitudinally associated in older adults from different countries, and this association was observed only in men and not in women. This study highlights a possible influence of gender on this relationship.
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Envejecimiento , Rendimiento Físico Funcional , Masculino , Humanos , Femenino , Anciano , Hemoglobina Glucada , Canadá/epidemiología , Brasil/epidemiología , Estudios LongitudinalesRESUMEN
BACKGROUND AND PURPOSE: The Short Physical Performance Battery (SPPB) is widely used for older adults since it has a high level of validity, reliability, and responsiveness in measuring function in this population. However, only a few studies of diagnostic accuracy have assessed SPPB capacity in detecting frailty and prefrailty by estimating more detailed measurement properties. Thus, the present study aimed to evaluate the SPPB's diagnostic accuracy in detecting frailty and prefrailty, in addition to identifying cut-off points for walking time and chair stand time. METHODS: This is a cross-sectional study composed of 786 community-dwelling older adults 60 years or older, in which sociodemographic and anthropometric data, frailty phenotype, and total SPPB score, as well as walking time and chair stand time, were assessed. Analysis of a receiver operating characteristic curve was performed to identify the cut-off point, sensitivity, and specificity in the total SPPB score, as well as the walking time and chair stand time for frailty and prefrailty screening. Accuracy and positive and negative predictive values were subsequently calculated. RESULTS AND DISCUSSION: The cut-off points identified for the total SPPB score, walking time, and chair stand time were 9 points or less (accuracy of 72.6%), 5 seconds or less, and 13 seconds or less, respectively, for frailty screening and 11 points or less (accuracy of 58.7%), 4 seconds or less, and 10 seconds or less, respectively, for prefrailty screening. The walking time showed greater frailty discriminatory capacity compared with the chair stand time (effect size = 1.24 vs 0.64; sensitivity = 69% vs 59%; and specificity = 84% vs 75%). CONCLUSIONS: The total SPPB score has good diagnostic accuracy to discriminate between nonfrail and frail older adults using a cut-off point of 9 or less, being better to identify the true negatives (older adults who are not frail). Although the SPPB's diagnostic accuracy measures for detecting prefrailty were low to moderate, this instrument can help in screening prefrail older adults from the cutoff point of 11 or less in the total SPPB score. Identification of prefrail older adults enables implementing early treatment in this target audience and can prevent their advance to frailty.
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Introduction: To analyze the relationship between pain, the fear of falling and functional performance in older people living in a long-stay institution (LSI) in the interior of northeastern Brazil. Methods: A cross-sectional study was conducted with 133 older residents in an LSI in the State of Paraíba. The instruments used for data collection were the Geriatric Pain Measure (GPM), the Falls Efficacy Scale-International (FES-I) and the Short Physical Performance Battery (SPPB). Results: Pain was reported by 57.5% of those evaluated, 48% being classified as chronic pain and presenting an average of 25.2 in the GPM. As for physical performance, assessed using the SPPB, the 133 older residents showed moderate to poor performance, with an average of 6.43 (±2.96) on the scale. By correlating the adjusted GPM values with the FES-I, a weak and statistically significant positive correlation was obtained (ρ = 0.31: p < 0.001). Conclusions: It can be concluded that those who reported pain had a worse performance in the applied tests, in addition to having higher scores on the scale referring to a fear of falling.
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Miedo , Rendimiento Físico Funcional , Anciano , Estudios Transversales , Humanos , DolorRESUMEN
Cellular and molecular aging biomarkers might contribute to identify at-risk individuals for frailty before overt clinical manifestations appear. Although studies on the associations of aging biomarkers and frailty exist, no investigation has gathered this information using a structured framework for identifying aging biomarkers; as a result, the evidence on frailty and aging biomarkers is diffuse and incomplete. Therefore, this narrative review aimed to gather information on the associations of the hallmarks of aging and frailty under the perspective of geroscience. The literature on human studies on this topic is sparse and mainly composed of cross-sectional investigations performed in small study samples. The main putative aging biomarkers associated to frailty were: mitochondrial DNA copy number (genomic instability and mitochondrial dysfunction), telomere length (telomere attrition), global DNA methylation (epigenetic alterations), Hsp70 and Hsp72 (loss of proteostasis), IGF-1 and SIRT1 (deregulated nutrient-sensing), GDF-15 (mitochondrial dysfunction, cellular senescence and altered intercellular communication), CD4 + and CD8 + cell percentages (cellular senescence), circulating osteogenic progenitor (COP) cells (stem cell exhaustion), and IL-6, CRP and TNF-alpha (altered intercellular communication). IGF-1, SIRT1, GDF-15, IL-6, CRP and TNF-alpha presented more evidence among these biomarkers, highlighting the importance of inflammation and nutrient sensing on frailty. Further longitudinal studies investigating biomarkers across the hallmarks of aging would provide valuable information on this topic.
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Fragilidad , Factor I del Crecimiento Similar a la Insulina , Envejecimiento/genética , Biomarcadores , Estudios Transversales , ADN Mitocondrial , Epigénesis Genética , Fragilidad/diagnóstico , Fragilidad/genética , Gerociencia , Factor 15 de Diferenciación de Crecimiento/genética , Humanos , Factor I del Crecimiento Similar a la Insulina/genética , Interleucina-6/genética , Sirtuina 1/genética , Factor de Necrosis Tumoral alfa/genéticaRESUMEN
OBJECTIVES: This study analyzed the influence of anthropometric indices of adiposity on the physical performance of middle-aged and older women. METHODS: A cross-sectional study was conducted among 368 women from 50 years to 80 years old. Anthropometric and biochemical characteristics were analyzed, and physical performance was evaluated. The statistical analysis used measures of central tendency and dispersion for descriptive data, Pearson correlations to demonstrate the initial associations between the variables, and canonical correlation (CC) to evaluate the relationship between the set of anthropometric adiposity indices and performance-related variables. RESULTS: The participants had a mean age of 58.57±8.21 years, a visceral adiposity index of 7.09±4.23, a body mass index of 29.20±4.94 kg/m2, and a conicity index of 1.33±0.07. The average handgrip strength was 25.06±4.89 kgf, gait speed was 1.07±0.23 m/s, and the mean Short Physical Performance Battery (SPPB) score was 10.83±1.36. The first canonical function presented the highest shared variance, CC, and redundancy index (cumulative percentage of variance, 82.52; Wilks' lambda, 0.66; CC, 0.532; p<0.001). From the analysis of this canonical function, the conicity index (-0.59) displayed inverse correlations with handgrip strength (0.84) and the SPPB (0.68), as well as a direct correlation with gait speed (-0.43). CONCLUSIONS: In middle-aged and older women, there was an inverse relationship between the conicity index and muscle strength and power, while a direct relationship was found between the same index and gait speed.
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Adiposidad , Análisis de Correlación Canónica , Persona de Mediana Edad , Humanos , Femenino , Anciano , Adiposidad/fisiología , Fuerza de la Mano , Estudios Transversales , Brasil/epidemiología , Obesidad , Rendimiento Físico FuncionalRESUMEN
This study developed a five-year survival analysis to verify the relationship between the Short Physical Performance Battery (SPPB) and death in older adults residing in nursing homes (NHs). A total of 114 residents of NHs in Northeast Brazil participated in the follow-up. In addition to the SPPB, the older adults answered questions about sociodemographic and health condition information. The relationship between physical performance and mortality was evaluated using the Kaplan Meier survival curves and Cox proportional regression. As a result, 61.40% of the participants presented low performance and 41.22% died. Low physical performance increased the chance of death by 2.77 times in five years (adjusted Hazard Ratio 2.77; 95% CI 1.40-5.50; p < 0.01). Low SPPB Gait Speed Test also represented a 2.58-fold increased risk of dying (adjusted HR 2.58; 95% CI 1.38-4.83; p < 0.01). The results of this study showed that low physical performance can predict the mortality of older adults residing in NHs over five years.
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Casas de Salud , Rendimiento Físico Funcional , Anciano , Evaluación Geriátrica/métodos , Humanos , Modelos de Riesgos Proporcionales , Análisis de Supervivencia , Velocidad al CaminarRESUMEN
OBJECTIVE: To map in the current literature instruments for the assessment and stratification of frailty in community-dwelling older people, as well as to analyse them from the perspective of the Brazilian context. DESIGN: Scoping review. STUDY SELECTION: The selection of studies took place between March and April 2020. Includes electronic databases: Medline, Latin American and Caribbean Literature in Health Sciences, Scopus, Web of Science and Cumulative Index of Nursing and Literature Health Alliance, in addition to searching grey literature. DATA EXTRACTION: A data extraction spreadsheet was created to collect the main information from the studies involved, from the title to the type of assessment and stratification of frailty. RESULTS: In summary, 17 frailty assessment and stratification instruments applicable to community-dwelling older people were identified. Among these, the frailty phenotype of Fried et al was the instrument most present in the studies (45.5%). The physical domain was present in all the instruments analysed, while the social, psychological and environmental domains were present in only 10 instruments. CONCLUSIONS: This review serves as a guideline for primary healthcare professionals, showing 17 instruments applicable to the context of the community-dwelling older people, pointing out advantages and disadvantages that influence the decision of the instrument to be used. Furthermore, this scoping review was a guide for further studies carried out by the same authors, which aim to compare instruments.
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Fragilidad , Anciano , Brasil , Anciano Frágil , Fragilidad/diagnóstico , Evaluación Geriátrica , Personal de Salud , Humanos , Vida IndependienteRESUMEN
BACKGROUND: The reduction of female sex hormones causes changes in the contractile properties of muscles as well as infiltration of fat in the muscle tissue. This results in a consequent decline in muscle strength. These changes are related to higher levels of functional impairment and physical disability. In this sense, several anthropometric indices have been used to quantify body and visceral fat. Thus, the objective of this paper is to propose cutoff points for adiposity anthropometric indices in order to identify low muscle mass, as well as to analyze the relationship between these indices and low muscle mass in middle-aged and older women. METHODS: Cross-sectional analytical study carried out in the Northeast of Brazil. The sample was formed by 593 women between 40-80 years old. Data collection included anthropometric assessment (BMI: Body Mass Index - WC: Waist Circumference - WHR: Waist-to-hip Ratio - WHtR: Waist-to-height Ratio - CI: Conicity Index - BAI: Body Adiposity Index - VAI: Visceral Adiposity Index - LAP: Lipid Accumulation Product), bioimpedance test and biochemical dosage. Moreover, sociodemographic data and practice of physical activity were collected. Descriptive statistics, Student's t-test, ROC curves, chi-squared and logistic regression were performed. RESULTS: The participants had a mean age of 53.11 (8.89) years, BMI of 28.49 (5.17) kg/m2 and WC of 95.35 (10.39). The prevalence of low muscle mass was 19.4%. Based on sensitivity and specificity of adiposity anthropometric indices, cutoff points were developed to identify the presence of low muscle mass (p < 0.05), except for VAI. After logistic regression, WC (OR = 6.2; CI 95%: 1.4-28.1), WHR (OR = 1.8; CI: 1.0-3.4), WHtR (OR = 5.0; CI 95%: 1.0-23.7) and BAI (OR = 14.5; CI 95%: 6.6-31.7) were associated with low muscle mass. CONCLUSIONS: All anthropometric indices, except VAI, showed adequate accuracy in identifying low muscle mass in women, especially those that took into account WC. This suggests that they can become accessible and also be cost-effective strategies for assessing and managing health outcomes related to muscle mass analysis.
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Adiposidad , Obesidad , Adulto , Anciano , Anciano de 80 o más Años , Estudios Transversales , Femenino , Humanos , Tamizaje Masivo , Persona de Mediana Edad , MúsculosRESUMEN
OBJECTIVE: To analyze whether maternal age at first pregnancy and parity are mediators of the association between early menarche and metabolic syndrome in a sample of middle-aged and older women. METHODS: Cross-sectional study of 428 women (40 to 80ây), who had experienced a pregnancy in their lifetime, was performed between 2014 and 2016. Age at first pregnancy, parity, and early menarche were self-reported. Metabolic syndrome was assessed using the criteria described by the National Cholesterol Education Program's Adult Treatment Panel III. The association between metabolic syndrome and early menarche was assessed by logistic regression analysis. The mediating role of age at first pregnancy and multiparity in the relationship between early menarche and metabolic syndrome was assessed through mediation analysis, adjusted for covariates. RESULTS: According to adjusted logistic regression models, early menarche was associated with higher odds of prevalent metabolic syndrome (OR: 2.26; 95% CI: 1.15-4.46). Mediation analysis showed a significant direct effect of early menarche on metabolic syndrome (ß: 0.808; 95% CI: 0.107-1.508). Of the two mediators tested, age at first pregnancy was significant (ß: 0.065; 95% CI: 0.004-0.221), ie, participants with and without early menarche differ, on average, by 0.879 SDs in the log odds of MetS (total effect), of which 0.065 SDs (8%), on average, would be attributable to the effect of early menarche on age at first pregnancy (indirect effect), which, in turn, affects MetS. CONCLUSIONS: Age at first pregnancy may partially contribute to the association between early menarche and metabolic syndrome among middle-aged and older women who had experienced a pregnancy over their lifetime.
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Síndrome Metabólico , Adulto , Factores de Edad , Anciano , Estudios Transversales , Femenino , Humanos , Edad Materna , Menarquia , Síndrome Metabólico/epidemiología , Persona de Mediana Edad , Paridad , Embarazo , Factores de RiesgoRESUMEN
Some respiratory muscles work in synergy with the pelvic floor (PF). Pelvic organ prolapse (POP) is characterized by weak PF muscles and has been associated with worse pulmonary ventilation function in women. To date no studies have investigated the association between respiratory muscle strength and POP. This study aimed to determine whether symptomatic POP is associated with respiratory muscle strength in middle-aged and older women. In this observational cross-sectional study, 204 community-dwelling women (41-80 years old) from Santa Cruz (Northeastern Brazil) provided information on socioeconomic characteristics, health behavior, reproductive history and symptomatic POP via a structured questionnaire. A digital manometer was used to measure their maximal inspiratory and expiratory pressures (MIP and MEP). Multiple linear regression analyses, adjusted for covariates (age, income, education, body mass index, and smoking), evaluated the association between POP and MIP/MEP. The results show that 14.7% of the sample reported symptomatic POP. These women exhibited lower mean MIP and MEP than those reporting no POP, but the intergroup difference was only significant for MEP (p = .01). The association between POP and MEP remained statistically significant, even after covariates (ß = 11.9, p = .04) were adjusted. Symptomatic POP is associated with expiratory muscle strength in middle-aged and older women. This innovative research provides important information regarding the need to evaluate the integrity of PF muscles when assessing respiratory muscle strength, which may help clinicians devise preventive and treatment strategies to improve women's health during the aging process.
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Fuerza Muscular/fisiología , Prolapso de Órgano Pélvico/fisiopatología , Músculos Respiratorios/fisiopatología , Adulto , Anciano , Anciano de 80 o más Años , Brasil , Estudios Transversales , Femenino , Humanos , Presiones Respiratorias Máximas , Persona de Mediana EdadRESUMEN
BACKGROUND: Self-rated Health (SRH) is regarded as a simple and valid measure of a person's health status, given its association to adverse health outcomes, including low physical performance in older populations. However, studies investigating these associations in low- and middle-income settings are scarce, especially for middle-aged populations. Understanding the validity of SRH in relation to objective health measures in low-income populations could assist in decision making about health policy and strategies, especially in under-resourced settings. OBJECTIVE: Assess the relationship between SRH and physical performance measures in middle-aged and older women in a low-income setting of Brazil. METHODS: This is a cross-sectional study of 571 middle-aged (40-59 years old) and older (60-80 years old) women living in Parnamirim and Santa Cruz in the Northeast region of Brazil. Participants reported their health status and were allocated to the "SRH good" or "SRH poor" groups. The physical performance evaluation included: handgrip strength, one-legged balance with eyes open and closed and chair stand test. The relationship between SRH and physical performance for middle-aged and older women was assessed by quantile regression (modeling medians) adjusted for potential confounders (age, socioeconomic variables, body mass index, menopause status, age at first birth, parity, chronic conditions and physical activity). RESULTS: Middle-aged women from the "SRH good" group presented better physical performance with 1.75 kgf stronger handgrip strength (95% CI [0.47-3.02]; p = 0.004), 1.31 s longer balance with eyes closed ([0.00-2.61]; p = 0.030), and they were 0.56 s faster in the chair stand test ([0.18-0.94]; p = 0.009) than those who reported "SRH poor". No association was found for balance with eyes open. For older women, there was no evidence of associations between physical performance and SRH. CONCLUSION: This study showed that SRH is significantly associated with objective measures of physical performance in a sample of low-income middle-aged women. SRH can be an important tool to indicate the need for further evaluation of physical performance among middle-aged women and can be particularly useful for low-income communities.