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1.
J Environ Sci (China) ; 147: 498-511, 2025 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-39003065

RESUMO

The land application of livestock manure has been widely acknowledged as a beneficial approach for nutrient recycling and environmental protection. However, the impact of residual antibiotics, a common contaminant of manure, on the degradation of organic compounds and nutrient release in Eutric Regosol is not well understood. Here, we studied, how oxytetracycline (OTC) and ciprofloxacin (CIP) affect the decomposition, microbial community structure, extracellular enzyme activities and nutrient release from cattle and pig manure using litterbag incubation experiments. Results showed that OTC and CIP greatly inhibited livestock manure decomposition, causing a decreased rate of carbon (28%-87%), nitrogen (15%-44%) and phosphorus (26%-43%) release. The relative abundance of gram-negative (G-) bacteria was reduced by 4.0%-13% while fungi increased by 7.0%-71% during a 28-day incubation period. Co-occurrence network analysis showed that antibiotic exposure disrupted microbial interactions, particularly among G- bacteria, G+ bacteria, and actinomycetes. These changes in microbial community structure and function resulted in decreased activity of urease, ß-1,4-N-acetyl-glucosaminidase, alkaline protease, chitinase, and catalase, causing reduced decomposition and nutrient release in cattle and pig manures. These findings advance our understanding of decomposition and nutrient recycling from manure-contaminated antibiotics, which will help facilitate sustainable agricultural production and soil carbon sequestration.


Assuntos
Antibacterianos , Gado , Esterco , Microbiologia do Solo , Animais , Solo/química , Sequestro de Carbono , Carbono/metabolismo , Fósforo , Reciclagem , Poluentes do Solo/metabolismo , Bovinos , Suínos , Nitrogênio/análise , Oxitetraciclina
2.
Notas enferm. (Córdoba) ; 25(43): 66-73, jun.2024.
Artigo em Espanhol | LILACS, BDENF - Enfermagem, UNISALUD, InstitutionalDB, BINACIS | ID: biblio-1561370

RESUMO

Introducción: El yoga es una actividad que trata de un ejercicio el cual contiene una intensidad baja a moderada, la cual no se centra exclusivamente en el entrenamiento físico, sino que también en el desarrollo de la mente y el espíritu de uno mismo. El yoga puede obtener un mayor impacto en el equilibrio y en la ganancia de fuerza de la parte superior del cuerpo, además, demuestra mejora en la aptitud cardiorrespiratoria y flexibilidad. Metodología: El enfoque de desarrollo fue de tipo cuantitativo en donde se realizó una revisión sistemática como metodología de búsqueda de información, relacionada al yoga como una terapia complementaria y los beneficios que éste aportaba al bienestar de las personas mayores. Resultados: En cada uno de los ensayos controlados aleatorizados que fueron recabados para fines de esta revisión sistemática. Se destaca la importancia y los beneficios del yoga en la movilidad, fuerza, flexibilidad y espiritualidad de los usuarios que practican esta terapia. Discusión: Los artículos analizados pertenecen a ensayos clínicos o estudios aleatorizados, los cuales permitieron responder de manera efectiva a nuestra pregunta de investigación, la cual consiste en reconocer si el yoga es efectivo para disminuir el riesgo de dependencia funcional y eliminar hábitos que no son saludables para las personas mayores, además de mejorar la calidad de vida actual. Gracias a ello se pudo evidenciar que esta terapia en adultos mayores genera cambios positivos respecto a estado y condición física, la ejecución de esta práctica mejora la calidad de vida en un 80% Conclusión: La yoga como terapia complementaria si entrega beneficios en la calidad de vida de la población adulta mayor, dado que, que hubo una mejora tanto en la movilidad, calidad de vida y autovalencia de los adultos mayores[AU]


Introduction: Yoga is an activity that deals with a low to moderate intensity exercise, which is not exclusively focused on physical training, but also on the development of the mind and spirit itself. Yoga may have a greater impact on balance and upper body strength gains, and have shown improvements in cardiorespiratory fitness and flexibility. Methodology:the development approach was of a quantitative type where a systematic review was carried out as a methodology for searching for information related to yoga as a complementary therapy and the benefits that it brought to the well-being of the elderly. Results:The importance and benefits of yoga on the mobility, strength, flexibility and spirituality of users who practice this therapy are highlighted in each of the randomized controlled trials that were collected for the purposes of this systematic review. Discussion: The articles analyzed belong to clinical trials or randomized studies, which allowed us to effectively answer our research question. The activity of yoga in older adults generates positive changes regarding state and physical condition, the execution of this practice improves the quality of life by 80% Conclusion: Yoga as a complementary therapy delivers benefits in the quality of life of the adult population elderly, it can be said that there was an improvement in mobility, quality of life and self-valence of the elderly[AU]


Introdução: O Yoga é uma atividade que trata de um exercício de intensidade baixa a moderada, que não se foca exclusivamente no treino físico, mas também no desenvolvimento da mente e do espí-rito. A ioga pode ter um impacto maior no equilíbrio e nos ganhos de força da parte superior do corpo e mostrou melhorias na apti-dão cardiorrespiratória e flexibilidade. Metodologia: a abordagem de desenvolvimento foi do tipo quantitativo onde foi realizada uma revisão sistemática como metodologia de busca de informações re-lacionadas ao yoga como terapia complementar e os benefícios que trouxe para o bem-estar dos idosos. Resultados: A importância e os benefícios do yoga na mobilidade, força, flexibilidade e espiri-tualidade dos usuários que praticam esta terapia são destacados em cada um dos ensaios clínicos randomizados que foram coletados para fins desta revisão sistemática. Discussão: Os artigos analisa-dos pertencem a ensaios clínicos ou estudos randomizados, o que nos permitiu responder de forma eficaz à nossa questão de inves-tigação. A atividade de yoga em idosos gera mudanças positivas quanto ao estado e condição física, a execução desta prática mel-hora a qualidade de vida em 80% Conclusão: o yoga como terapia complementar traz benefícios na qualidade de vida da população adulta idosa, pode-se dizer que houve melhora na mobilidade, qualidade de vida e autovalência dos idosos[AU]


Assuntos
Humanos , Idoso , Idoso de 80 Anos ou mais , Revisão Sistemática
3.
Podium (Pinar Río) ; 19(2)ago. 2024.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1564926

RESUMO

En la Educación Física la lateralidad motriz se debe desarrollar a temprana edad. El objetivo de esta investigación fue analizar de manera integral la lateralidad de estudiantes de décimo año en la clase de Educación Física, a partir de sus necesidades y percepciones, para el diseño de actividades recreativas inclusivas que aborden trastornos de lateralidad. El estudio fue de tipo explicativo y corte transversal con un enfoque mixto y se desarrolló en ocho instituciones educativas particulares de la ciudad de Quito. Se seleccionaron 14 docentes para la entrevista y se evaluaron, con el test validado de Harris, a 688 estudiantes de décimo año, se identificó a 40 de ellos con trastorno de lateralidad, y se les aplicó una encuesta, con lo que se pudo diseñar una propuesta de intervención de actividades recreativas inclusivas que aborden este trastorno. Los datos se analizaron en Excel, luego de haber aplicado una escala de Likert en la encuesta, para comprender las experiencias, percepciones y adaptaciones en profundidad. Esta investigación arroja luz sobre la importancia de considerar la lateralidad en el diseño de actividades recreativas inclusivas, además se evidenció que la adaptación curricular y la personalización son claves para atender las necesidades específicas de estos estudiantes.


Na Educação Física a lateralidade motora deve ser desenvolvida desde cedo. O objetivo desta pesquisa foi analisar de forma abrangente a lateralidade dos alunos do décimo ano das aulas de Educação Física, a partir de suas necessidades e percepções, para o desenho de atividades lúdicas inclusivas que abordem os transtornos de lateralidade. O estudo foi explicativo e transversal com abordagem mista e foi desenvolvido em oito instituições de ensino privadas da cidade de Quito. Foram selecionados 14 professores para a entrevista e 688 alunos do décimo ano foram avaliados com o teste de Harris validado, 40 deles foram identificados com transtorno de lateralidade, e foi aplicado um questionário a eles, para que fosse apresentada uma proposta de intervenção para atividades lúdicas inclusivas que abordassem esse assunto; transtorno. Os dados foram analisados ​​em Excel, após aplicação de escala Likert na pesquisa, para compreender em profundidade as experiências, percepções e adaptações. Esta pesquisa esclarece a importância de considerar a lateralidade na concepção de atividades recreativas inclusivas. Também mostrou que a adaptação curricular e a personalização são fundamentais para atender às necessidades específicas desses alunos.


In Physical Education, motor laterality must be developed at an early age. The objective of this research was to comprehensively analyze the laterality of tenth-year students in Physical Education class, based on their needs and perceptions, for the design of inclusive recreational activities that address laterality disorders. The study was explanatory and cross-sectional with a mixed approach and was developed in eight private educational institutions in the city of Quito. 14 teachers were selected for the interview and 688 tenth-grade students were evaluated with the validated Harris test; 40 of them were identified with laterality disorder, and a survey was applied to them, so that an intervention proposal for inclusive recreational activities that address this disorder. The data was analyzed in Excel, after having applied a Likert scale in the survey, to understand the experiences, perceptions and adaptations in depth. This research sheds light on the importance of considering laterality in the design of inclusive recreational activities. It also showed that curricular adaptation and personalization are key to addressing the specific needs of these students.

4.
Fitoterapia ; : 106155, 2024 Jul 30.
Artigo em Inglês | MEDLINE | ID: mdl-39089596

RESUMO

Hydroxytyrosol-typed phenylpropanoid glycosides (HPGs), composed of phenylethanol and various complex oligosaccharides, are widespread and abundant in different plant, and have a diverse range of biological activities. All HPGs reported previously have been isolated from natural sources, and most of them showed significant bioactivities, such as anti-inflamatory, anti-cancer, cytoprotection, neuro-protective effects, enzyme-inhibitory, anti-microbial effects, and cardiovascular activity. The goal of this review is to summarize the structures of HPGs reported over the past few decades, as well as to introduce their pharmacological effects. We also introduce the possible relationship between the structures of HPGs and their source plants, as well as the structure-activity relationships of some important activities. This review will serve as a resource for future research into this class of compounds, and demonstrate their potential value.

5.
J Neuroeng Rehabil ; 21(1): 130, 2024 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-39090664

RESUMO

BACKGROUND: The increase in cases of mild cognitive impairment (MCI) underlines the urgency of finding effective methods to slow its progression. Given the limited effectiveness of current pharmacological options to prevent or treat the early stages of this deterioration, non-pharmacological alternatives are especially relevant. OBJECTIVE: To assess the effectiveness of a cognitive-motor intervention based on immersive virtual reality (VR) that simulates an activity of daily living (ADL) on cognitive functions and its impact on depression and the ability to perform such activities in patients with MCI. METHODS: Thirty-four older adults (men, women) with MCI were randomized to the experimental group (n = 17; 75.41 ± 5.76) or control (n = 17; 77.35 ± 6.75) group. Both groups received motor training, through aerobic, balance and resistance activities in group. Subsequently, the experimental group received cognitive training based on VR, while the control group received traditional cognitive training. Cognitive functions, depression, and the ability to perform activities of daily living (ADLs) were assessed using the Spanish versions of the Montreal Cognitive Assessment (MoCA-S), the Short Geriatric Depression Scale (SGDS-S), and the of Instrumental Activities of Daily Living (IADL-S) before and after 6-week intervention (a total of twelve 40-minutes sessions). RESULTS: Between groups comparison did not reveal significant differences in either cognitive function or geriatric depression. The intragroup effect of cognitive function and geriatric depression was significant in both groups (p < 0.001), with large effect sizes. There was no statistically significant improvement in any of the groups when evaluating their performance in ADLs (control, p = 0.28; experimental, p = 0.46) as expected. The completion rate in the experimental group was higher (82.35%) compared to the control group (70.59%). Likewise, participants in the experimental group reached a higher level of difficulty in the application and needed less time to complete the task at each level. CONCLUSIONS: The application of a dual intervention, through motor training prior to a cognitive task based on Immersive VR was shown to be a beneficial non-pharmacological strategy to improve cognitive functions and reduce depression in patients with MCI. Similarly, the control group benefited from such dual intervention with statistically significant improvements. TRIAL REGISTRATION: ClinicalTrials.gov NCT06313931; https://clinicaltrials.gov/study/NCT06313931 .


Assuntos
Atividades Cotidianas , Cognição , Disfunção Cognitiva , Realidade Virtual , Humanos , Disfunção Cognitiva/terapia , Disfunção Cognitiva/reabilitação , Disfunção Cognitiva/etiologia , Disfunção Cognitiva/psicologia , Feminino , Masculino , Idoso , Método Simples-Cego , Cognição/fisiologia , Idoso de 80 Anos ou mais , Depressão/terapia , Resultado do Tratamento
6.
Front Microbiol ; 15: 1424633, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39091303

RESUMO

The microbial communities in rhizosphere soil play important roles in plant health and crop productivity. However, the microbial community structure of rhizosphere soil still remains unclear. In this study, the composition, diversity and function of the microbial communities in the rhizosphere soil of healthy and diseased plants were compared using Illumina MiSeq high-throughput sequencing. The Sobs (richness) and Shannon (diversity) indices of the soil microbial communities were higher in the rhizospheres of 2- and 3-year-old susceptible plants than in those of the healthy plants. With the increase in planting time, the numbers of fungi tended to decrease, while those of the bacteria tended to increase. Fungal diversity could be used as a biological indicator to measure the health of Knoxia roxburghii. The microbial composition and differential analyses revealed that the rhizosphere soil infested with fungi had a higher relative abundance at the phylum level in Ascomycota and Basidiomycota, while the bacteria had a higher relative abundance of Chloroflexi and a lower relative abundance of Actinobacteriota. At the genus level, the rhizosphere soil infested with fungi had relatively more abundant unclassified_f__Didymellaceae and Solicoccozyma and relatively less abundant Saitozyma and Penicillium. The bacterial genus norank_f__Gemmatimonadaceae was the most abundant, while Arthrobacter was less abundant. In addition, the abundance of Fusarium in the fungal community varied (p = 0.001). It tended to increase in parallel with the planting years. Therefore, it was hypothesized that the change in the community composition of Fusarium may be the primary reason for the occurrence of root rot in K. roxburghii, and the change in the abundance of Fusarium OTU1450 may be an indication of the occurrence of root rot in this species. The community function and prediction analyses showed that the pathogenic fungi increased with the increase in planting years. In general, soil fungi can be roughly divided into three types, including pathotrophs, symbiotrophs, and saprotrophs. An analysis of the differences in the prediction of different rhizosphere functions showed that D and L were significantly different in the COG enrichment pathway of the K. roxburghii rhizosphere bacteria (p < 0.05). The soil physical and chemical properties, including the pH, AK, total potassium (TK), and catalase (S_CAT), had the most significant effect on the soil fungal community, and most of the soil physical and chemical properties significantly correlated with the bacterial community. This study demonstrated that the occurrence of root rot had an important effect on the diversity, structure and composition of microbial communities. In addition, the results will provide a theoretical basis to prevent and control root rot in K. roxburghii.

7.
Front Psychol ; 15: 1384424, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39086429

RESUMO

Limiting children's screen time has become a new parenting challenge. Due to the high attractiveness of media and digital devices, many children experience painful transitions in screen time to other activities. Screen time tantrums is a new concept that describes children's negative affect screen time limits. Knowing the factors that increase children's negative reactions will be helpful in parents and educators practice to prevent screen time tantrums or enrich children's nondigital activities, making them attractive alternatives to the media. Based on theoretical insights into the coping mechanisms of frustration and anger in preschool children, this study was aimed to explore the effects of executive functions skills, family activities, and children's play behavior with real toys on screen time tantrums. Sample included 654 caregiver-child pairs (M children age = 70.3 months, SD = 4.02). Results confirmed the hypothesis that play behavior with real toys is a stronger preventor of screen time tantrum than EF skills. The findings suggest that supporting play activity in preschool children might help them to avoid strong negative affects due to screen time limitation. The results of this study may be also considered as a support for the theoretical assumptions that play can be considered as a universal way of coping with frustration and anger in childhood.

8.
Front Toxicol ; 6: 1401036, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39086553

RESUMO

The cell painting (CP) assay has emerged as a potent imaging-based high-throughput phenotypic profiling (HTPP) tool that provides comprehensive input data for in silico prediction of compound activities and potential hazards in drug discovery and toxicology. CP enables the rapid, multiplexed investigation of various molecular mechanisms for thousands of compounds at the single-cell level. The resulting large volumes of image data provide great opportunities but also pose challenges to image and data analysis routines as well as property prediction models. This review addresses the integration of CP-based phenotypic data together with or in substitute of structural information from compounds into machine (ML) and deep learning (DL) models to predict compound activities for various human-relevant disease endpoints and to identify the underlying modes-of-action (MoA) while avoiding unnecessary animal testing. The successful application of CP in combination with powerful ML/DL models promises further advances in understanding compound responses of cells guiding therapeutic development and risk assessment. Therefore, this review highlights the importance of unlocking the potential of CP assays when combined with molecular fingerprints for compound evaluation and discusses the current challenges that are associated with this approach.

9.
Front Public Health ; 12: 1382354, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39086805

RESUMO

Background: Precise prediction of out-of-pocket (OOP) costs to improve health policy design is important for governments of countries with national health insurance. Controlling the medical expenses for hypertension, one of the leading causes of stroke and ischemic heart disease, is an important issue for the Japanese government. This study aims to explore the importance of OOP costs for outpatients with hypertension. Methods: To obtain a precise prediction of the highest quartile group of OOP costs of hypertensive outpatients, we used nationwide longitudinal data, and estimated a random forest (RF) model focusing on complications with other lifestyle-related diseases and the nonlinearities of the data. Results: The results of the RF models showed that the prediction accuracy of OOP costs for hypertensive patients without activities of daily living (ADL) difficulties was slightly better than that for all hypertensive patients who continued physician visits during the past two consecutive years. Important variables of the highest quartile of OOP costs were age, diabetes or lipidemia, lack of habitual exercise, and moderate or vigorous regular exercise. Conclusion: As preventing complications of diabetes or lipidemia is important for reducing OOP costs in outpatients with hypertension, regular exercise of moderate or vigorous intensity is recommended for hypertensive patients that do not have ADL difficulty. For hypertensive patients with ADL difficulty, habitual exercise is not recommended.


Assuntos
Gastos em Saúde , Hipertensão , Humanos , Hipertensão/economia , Feminino , Masculino , Pessoa de Meia-Idade , Japão , Idoso , Gastos em Saúde/estatística & dados numéricos , Atividades Cotidianas , Estudos Longitudinais , Adulto , Algoritmo Florestas Aleatórias
10.
Surg Today ; 2024 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-39088065

RESUMO

PURPOSE: To investigate the treatment outcomes of patients with non-occlusive mesenteric ischemia (NOMI) at our institution, we focused on their post-treatment return to social activities. METHODS: This study included patients with suspected NOMI who were referred to our department between 2011 and 2023. In-hospital mortality was also investigated as a prognostic factor. The Glasgow-Pittsburgh Outcome Categories (GPOC) score was used to evaluate the return to social activities. The relationship between in-hospital mortality and GPOC scores and patient background and treatment factors was examined. RESULTS: Eighty-two patients were included in the study. Among them, 54 (65.9%) died during hospitalization. Only 9 patients (11%) returned to their social activities. In the multivariate analysis, non-surgical management was found to be the only independent factor for in-hospital mortality. Positive portal venous gas on computed tomography, no open abdomen, no pre-onset catecholamine administration, platelet count < 100,000/µL, lactate level < 5 mmol/L, APTT < 46 s, and Sequential Organ Failure Assessment score < 11 were factors significantly associated with an increased likelihood of return to social activities. CONCLUSION: This is the first study to assess the post-treatment return to social activities among patients with NOMI. Our findings highlight the concerning reality that survivors may face prolonged dependence on medical care.

11.
Public Health ; 235: 102-110, 2024 Jul 31.
Artigo em Inglês | MEDLINE | ID: mdl-39089092

RESUMO

OBJECTIVES: Problematic use of opioids by older adults is associated with adverse effects and has become a public health crisis worldwide. Ageing-related disabilities in activities of daily living (ADL) could promote unnecessary use of opioids in this population. This study evaluates the association between ADL disability and opioid consumption in Brazilian older adults. STUDY DESIGN: Study design- cross-sectional secondary data analysis of the second wave of the Brazil Longitudinal Study of Ageing (ELSI-Brazil). METHODS: Data from the second wave of the Brazil Longitudinal Study of Ageing (ELSI-Brazil) were used. Older adults with chronic pain were included. ADL disability was measured using the Katz Index. The primary outcome was opioid consumption for chronic pain. The primary association was explored using logistic regression models adjusting for predetermined confounders. Sensitivity analyses evaluating model performance were done by calibrating and validating the model using randomly split equal sets. RESULTS: In those who reported presence of chronic pain (n = 2865), the prevalence of opioid use was 29% (95% CI:23.1%-35.6%). In adjusted models, participants with moderate and severe ADL disability had 1.6 (95% CI:1.13-2.32; P = 0.009) and 3.8 (95% CI: 1.80-7.90; P < 0.001) times higher odds of opioid consumption compared to no disability, respectively. Being female, alcohol consumption, higher pain intensity, history of dementia, fractures, and presence of ≥2 comorbidities were significantly associated with increased opioid use (P < 0.05). CONCLUSION: Nearly one-third of the Brazilian elderly population experiencing chronic pain reported using opioids. The functional decline during the process of ageing appears to be a risk factor for pain intolerance and opioid use. Multidisciplinary approaches to detect early ADL disabilities and improve mobility and access to assistive technologies need to be established to prevent opioid overuse and addiction in elderly populations.

12.
Occup Ther Health Care ; : 1-31, 2024 Jul 08.
Artigo em Inglês | MEDLINE | ID: mdl-38975945

RESUMO

Dementia affects the individual's functional ability including sexual activity. Limited understanding is available to support sexual health practices. This meta-synthesis review aimed to identify the gaps in the study of sexuality in dementia using the Model of Human Occupation (MOHO). Electronic searches utilizing six databases for existing articles involving persons living with dementia, care partners, and healthcare workers. The result showed that available studies primarily explored sexuality from the viewpoint of spouses of persons living with dementia. The volition domain of MOHO was the most explored provides a deeper understanding of volition on intrinsic perspective on sexuality in people with dementia. The environment domain was the least explored, highlighting healthcare professionals' need for social support and training. The topic of sexuality remains sensitive, limiting the availability of evidence-based interventions in this area.

13.
Artigo em Inglês | MEDLINE | ID: mdl-38976044

RESUMO

The ability to perform activities of daily living (ADL) function is a multifaceted construct that reflects functionality in different daily life situations. The loss of ADL function due to cognitive impairment is the core feature for the diagnosis of Parkinson's disease dementia (PDD). In contrast to Alzheimer's disease, ADL impairment in PD can be compromised by various factors, including motor and non-motor aspects. This narrative review summarizes the current state of knowledge on the association of cognition and ADL function in people with PD and introduces the concept of "cognitive ADL" impairment for those problems in everyday life that are associated with cognitive deterioration as their primary cause. Assessment of cognitive ADL impairment is challenging because self-ratings, informant-ratings, and performance-based assessments seldomly differentiate between "cognitive" and "motor" aspects of ADL. ADL function in PD is related to multiple cognitive domains, with attention, executive function, and memory being particularly relevant. Cognitive ADL impairment is characterized by behavioral anomalies such as trial-and-error behavior or task step omissions, and is associated with lower engagement in everyday behaviors, as suggested by physical activity levels and prolonged sedentary behavior. First evidence shows that physical and multi-domain interventions may improve ADL function, in general, but the evidence is confounded by motor aspects. Large multicenter randomized controlled trials with cognitive ADL function as primary outcome are needed to investigate which pharmacological and non-pharmacological interventions can effectively prevent or delay deterioration of cognitive ADL function, and ultimately the progression and conversion to PDD.

14.
Environ Geochem Health ; 46(8): 291, 2024 Jul 08.
Artigo em Inglês | MEDLINE | ID: mdl-38976115

RESUMO

Potential toxic elements emanating from extracted ores during gold processing present occupational and unintentional health hazards in communities, the general populace, and the environment. This study investigated the concentrations and potential health effects of metal content in the topsoils of Obuasi municipality, which has been mined for gold over the past century. Surface topsoil samples, sieved to 250 µm, were initially scanned for metals using x-ray fluorescence techniques, followed by confirmation via ICP-MS. In vitro bioaccessibility assays were conducted using standard methods. The geoaccumulation indices (Igeo) indicate high enrichment of As (Igeo = 6.28) and Cd (Igeo = 3.80) in the soils, especially in the eastern part of the municipality where illegal artisanal mining is prevalent. Additionally, the southern corridor, situated near a gold mine, exhibited significant levels of As and Mn. Results obtained for the total metal concentrations and contamination indices confirmed the elevation of the studied potential toxic elements in the Obuasi community. A hazard index value of 4.42 and 3.30 among children and adults, respectively, indicates that indigens, especially children, are susceptible to non-cancer health effects.


Assuntos
Ouro , Mineração , Poluentes do Solo , Humanos , Gana , Poluentes do Solo/análise , Monitoramento Ambiental/métodos , Criança , Adulto , Metais Pesados/análise , Disponibilidade Biológica , Arsênio/análise , Exposição Ambiental , Medição de Risco
15.
Bioeng Transl Med ; 9(4): e10659, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-39036087

RESUMO

The liver plays a key role in the metabolism of lipoproteins, controlling both production and catabolism. To accelerate the development of new lipid-lowering therapies in humans, it is essential to have a relevant in vitro study model available. The current hepatocyte-like cells (HLCs) models derived from hiPSC can be used to model many genetically driven diseases but require further improvement to better recapitulate the complexity of liver functions. Here, we aimed to improve the maturation of HLCs using a three-dimensional (3D) approach using Biomimesys®, a hyaluronic acid-based hydroscaffold in which hiPSCs may directly form aggregates and differentiate toward a functional liver organoid model. After a 28-day differentiation 3D protocol, we showed that many hepatic genes were upregulated in the 3D model (liver organoids) in comparison with the 2D model (HLCs). Liver organoids, grown on Biomimesys®, exhibited an autonomous cell organization, were composed of different cell types and displayed enhanced cytochromes P450 activities compared to HLCs. Regarding the functional capacities of these organoids, we showed that they were able to accumulate lipids (hepatic steatosis), internalize low-density lipoprotein and secrete apolipoprotein B. Interestingly, we showed for the first time that this model was also able to produce apolipoprotein (a), the apolipoprotein (a) specific of Lp(a). This innovative hiPSC-derived liver organoid model may serve as a relevant model for studying human lipopoprotein metabolism, including Lp(a).

16.
Stroke ; 55(8): 2055-2065, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38946533

RESUMO

BACKGROUND: There is a well-known association between low socioeconomic status (SES), poor survival, and clinician-reported outcomes after stroke. We aimed to assess socioeconomic differences in Patient Reported Outcome Measures 3 months after stroke. METHODS: This nationwide cohort study included patients registered with acute stroke in the Swedish Stroke Register 2015-2017. Patient Reported Outcome Measures included activities of daily living (mobility, toileting, and dressing), and poststroke symptoms (low mood, fatigue, pain, and poor general health). Information on SES prestroke was retrieved from Statistics Sweden and defined by a composite measure based on education and income tertiles. Associations between SES and Patient Reported Outcome Measures were analyzed using logistic regression adjusting for confounders (sex and age) and additionally for potential mediators (stroke type, severity, cardiovascular disease risk factors, and living alone). Subgroup analyses were performed for stroke type, men and women, and younger and older patients. RESULTS: The study included 44 511 patients. Of these, 31.1% required assistance with mobility, 18% with toileting, and 22.2% with dressing 3 months after stroke. For poststroke symptoms, 12.3% reported low mood, 39.1% fatigue, and 22.7% pain often/constantly, while 21.4% rated their general health as poor/very poor. Adjusted for confounders, the odds of needing assistance with activities of daily living were highest for patients with low income and primary school education, for example, for mobility, odds ratio was 2.06 (95% CI, 1.89-2.24) compared with patients with high income and university education. For poststroke symptoms, odds of poor outcome were highest for patients with low income and university education (eg, odds ratio, 1.79 [95% CI, 1.49-2.15] for low mood). Adjustments for potential mediators attenuated but did not remove associations. The associations were similar in ischemic and hemorrhagic strokes and more pronounced in men and patients <65 years old. CONCLUSIONS: There are substantial SES-related differences in Patient Reported Outcome Measures poststroke. The more severe outcome associated with low SES is more pronounced in men and in patients of working age.


Assuntos
Atividades Cotidianas , Medidas de Resultados Relatados pelo Paciente , Sistema de Registros , Acidente Vascular Cerebral , Humanos , Masculino , Feminino , Suécia/epidemiologia , Idoso , Pessoa de Meia-Idade , Acidente Vascular Cerebral/epidemiologia , Idoso de 80 Anos ou mais , Estudos de Coortes , Fatores Socioeconômicos , Classe Social , Adulto
17.
Front Public Health ; 12: 1412306, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39045154

RESUMO

Introduction: The evidence-base for the impact of participating in the arts for different aspects of health and wellbeing is growing. Arts on Prescription has gained increasing recognition as a method for fostering connections among individuals and communities, however, to date no systematic review of the impact on individual health and wellbeing has been conducted. This review aims to provide an understanding of individual health and wellbeing outcomes from participation in Arts on Prescription programmes. Methods: Major electronic databases were systematically searched, including Cochrane Library; Web of Science; ProQuest; CINAHL; Arts & Humanities; Ebsocohost; Pubmed; PsycINFO. Other databases were also used: Google Scholar and websites of specific organizations, e.g., NHS Evidence, Kings Fund, Health foundation, Nuffield Trust and NESTA and University of Florida Arts-in Medicine Repository. The review used PRISMA reporting structures. Critical Appraisal Skills Programme (CASP) templates were used for qualitative and quantitative studies, and the Mixed Methods Appraisal Tool (MMAT) for studies with a mixed methods protocol to assess quality and risk of bias. A narrative review of the qualitative data was conducted. For quantitative outcomes, a meta-analysis for studies that met inclusion criteria was conducted, and a narrative review made of secondary and heterogeneous outcomes and approaches. Results: 7,805 records were identified but only 25 records were included as studies with a focus on the impact on individual health and wellbeing. Studies were conducted in Australia, Denmark, Sweden, United Kingdom, and the United States. Programmes were held in community settings, arts venues, GP surgeries, primary healthcare settings, and one school. Most interventions varied from 8 to 10 weeks and included a wide range of different arts activities. Qualitative themes included social benefits, psychological benefits and progression opportunities. The meta-analysis showed a statistically significant improvement in wellbeing, and the narrative review identified promising outcomes that require further evidential support (e.g., reductions in anxiety and depression). Discussion: Arts on Prescription programmes are an appropriate intervention for improving psychosocial wellbeing, providing both social and psychological benefits as well as progression opportunities. We discuss the various qualitative and quantitative outcomes, along with potential 'active ingredients' and barriers to participation (physical, psychological and social). Systematic review registration: PROSPERO, identifier CRD42023408974, https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42023408974.


Assuntos
Arteterapia , Humanos , Nível de Saúde
18.
Front Public Health ; 12: 1385058, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39045161

RESUMO

Background: Prolonged confinement can lead to personal deterioration at various levels. We studied this phenomenon during the nationwide COVID-19 lockdown in a functionally dependent population of the Orcasitas neighborhood of Madrid, Spain, by measuring their ability to perform basic activities of daily living and their mortality rate. Methods: A total of 127 patients were included in the Orcasitas cohort. Of this cohort, 78.7% were female, 21.3% were male, and their mean age was 86 years. All participants had a Barthel index of ≤ 60. Changes from pre- to post-confinement and 3 years afterward were analyzed, and the effect of these changes on survival was assessed (2020-2023). Results: The post-confinement functional assessment showed significant improvement in independence over pre-confinement for both the Barthel score (t = -5.823; p < 0.001) and the classification level (z = -2.988; p < 0.003). This improvement progressively disappeared in the following 3 years, and 40.9% of the patients in this cohort died during this period. These outcomes were associated with the Barthel index (z = -3.646; p < 0.001) and the level of dependence (hazard ratio 2.227; CI 1.514-3.276). Higher mortality was observed among men (HR 1.745; CI 1.045-2.915) and those with severe dependence (HR 2.169; CI 1.469-3.201). Setting the cutoff point of the Barthel index at 40 provided the best detection of the risk of death associated with dependence. Conclusions: Home confinement and the risk of death due to the COVID-19 pandemic awakened a form of resilience in the face of adversity among the population of functionally dependent adults. The Barthel index is a good predictor of medium- and long-term mortality and is a useful method for detecting populations at risk in health planning. A cutoff score of 40 is useful for this purpose. To a certain extent, the non-institutionalized dependent population is an invisible population. Future studies should analyze the causes of the high mortality observed.


Assuntos
Atividades Cotidianas , COVID-19 , Humanos , COVID-19/mortalidade , COVID-19/epidemiologia , Masculino , Espanha/epidemiologia , Feminino , Idoso de 80 Anos ou mais , Estudos Longitudinais , Idoso , Quarentena , SARS-CoV-2 , Estudos de Coortes , Controle de Doenças Transmissíveis
19.
Geriatr Psychol Neuropsychiatr Vieil ; 22(2): 241-253, 2024 Jun 01.
Artigo em Francês | MEDLINE | ID: mdl-39023159

RESUMO

Lewy body dementia (LBD) is the second most frequent neurodegenerative disorder after Alzheimer disease (AD). In this study, we compared functional decline between LBD and AD patients, considering motor dysfunction, over an 18-month follow-up period. We included all patients >70 years of age, with initial MMSE ≥ 20 and a diagnosis of possible or probable LBD or AD, who consulted at the memory centre of the Pitié-Salpêtrière hospital. Statistical analyses were performed using univariate tests and multivariate linear regression. Thirty-seven AD and 36 LBD patients were included, with a median age of 81 and a median MMSE score of 24/30. Global ADL Katz score decreased significantly for LBD people, compared to AD patients: -0.40 ± 0.75 versus 0 ± 0.24; p=0.003. Global IADL score decreased in the two populations but without a significant difference between the two groups: -1.71 ± 2.19 in LBD versus -1.32 (± 1.55); p=0.38. This study shows a significant decrease in autonomy in LBD patients over time that was faster than that in AD patients, related, in particular, to bathing, dressing and personal care.


Assuntos
Atividades Cotidianas , Doença de Alzheimer , Doença por Corpos de Lewy , Humanos , Doença por Corpos de Lewy/psicologia , Doença por Corpos de Lewy/fisiopatologia , Doença de Alzheimer/psicologia , Masculino , Feminino , Idoso , Idoso de 80 Anos ou mais , Progressão da Doença
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