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BACKGROUND: The number of children who require palliative care has been estimated to be as high as 21 million globally. Delivering effective children's palliative care (CPC) services requires accurate population-level information on current and future CPC need, but quantifying need is hampered by challenges in defining the population in need, and by limited available data. The objective of this paper is to summarise how population-level CPC need is defined, and quantified, in the literature. METHODS: Scoping review performed in line with Joanna Briggs Institute methodology for scoping reviews and PRISMA-ScR guidelines. Six online databases (CINAHL, Cochrane Library, EMBASE, Medline, PsycINFO, and Web of Science), and grey literature, were searched. INCLUSION CRITERIA: literature published in English; 2008-2023 (Oct); including children aged 0-19 years; focused on defining and/or quantifying population-level need for palliative care. RESULTS: Three thousand five hundred seventy-eight titles and abstracts initially reviewed, of which, 176 full-text studies were assessed for eligibility. Overall, 51 met the inclusion criteria for this scoping review. No universal agreement identified on how CPC need was defined in population-level policy and planning discussions. In practice, four key definitions of CPC need were found to be commonly applied in quantifying population-level need: (1) ACT/RCPCH (Association for Children with Life-Threatening or Terminal Conditions and their Families, and the Royal College of Paediatrics and Child Health) groups; (2) The 'Directory' of Life-Limiting Conditions; (3) 'List of Life-Limiting Conditions'; and (4) 'Complex Chronic Conditions'. In most cases, variations in data availability drove the methods used to quantify population-level CPC need and only a small proportion of articles incorporated measures of complexity of CPC need. CONCLUSION: Overall, greater consistency in how CPC need is defined for policy and planning at a population-level is important, but with sufficient flexibility to allow for regional variations in epidemiology, demographics, and service availability. Improvements in routine data collection of a wide range of care complexity factors could facilitate estimation of population-level CPC need and ensure greater alignment with how need for CPC is defined at the individual-level in the clinical setting.
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Cuidados Paliativos , Humanos , Cuidados Paliativos/métodos , Cuidados Paliativos/normas , Cuidados Paliativos/estadística & datos numéricos , Niño , Preescolar , Adolescente , Lactante , Necesidades y Demandas de Servicios de Salud/estadística & datos numéricos , Recién Nacido , Evaluación de Necesidades/estadística & datos numéricosRESUMEN
Myelination is essential for proper conduction of impulses across neuronal networks. Mature, myelinating glia differentiate from progenitor cells through distinct stages that correspond to oligodendrocyte-specific gene expression markers. RT-qPCR a common technique used to quantify gene expression across cell development; however, a lack of standardization and transparency in methodology may lead to irreproducible data. Here, we have designed and validated RT-qPCR assays for oligodendrocyte genes and reference genes in the developing C57BL6/J mouse brain that align with the MIQE guidelines including quality controls for primer specificity, temperature dependence and efficiency. A panel of eight commonly used reference genes was ranked using a series of reference gene stability methods that consistently identified Gapdh, Sdha, Hmbs, Hprt1 and Pgk1 as the top candidates for normalization across brain regions. In the cerebrum, myelin gene peaked in expression at postnatal day 21 which corresponds to the peak of developmental myelination. The gene expression patterns from the brain homogenate were in agreement with previously reported RNA-seq and microarray profiles from oligodendrocyte lineage cells. The validated RT-qPCR assays begin to build a framework for future investigation on the molecular mechanisms that regulate myelination in mouse models of brain development, aging and disease.
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INTRODUCTION: We aimed to understand clinician views regarding gene therapy as a future treatment for Alzheimer's disease (AD) and potential barriers and facilitators to its use. METHODS: We interviewed ten clinicians who treat patients with AD. Clinicians helped design a semi-structured interview including the following domains: establishing understanding, cost/access, quality of life, and religion/spirituality. Transcripts were analyzed by a coding team using descriptive content analysis with inductive approach. RESULTS: Clinicians identified three main areas of concern: 1) potential clinician and patient understanding of gene therapy and Alzheimer's disease 2) consideration of inequity (i.e., care access, disease awareness along with education level, family support, trust in care systems); and 3) considerations in decision-making (i.e., religious/spiritual beliefs and method of treatment delivery as a decision-making tools). DISCUSSION AND CONCLUSION: Findings highlight areas for knowledge-building for patients and clinicians alike. Clinicians must be aware of patient/family educational needs and gaps in their own clinical knowledge before engaging patients/families with new technology. Allowing time for questions is crucial to building rapport and trust.
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Enfermedad de Alzheimer , Terapia Genética , Investigación Cualitativa , Humanos , Enfermedad de Alzheimer/terapia , Enfermedad de Alzheimer/genética , Enfermedad de Alzheimer/psicología , Terapia Genética/métodos , Masculino , Femenino , Calidad de Vida , Persona de Mediana Edad , Toma de Decisiones , Conocimientos, Actitudes y Práctica en Salud , Adulto , Actitud del Personal de SaludRESUMEN
OBJECTIVES: Juvenile idiopathic arthritis (JIA)-associated uveitis (JIAU) is a serious JIA comorbidity that can result in vision impairment. This study aimed to identify genetic risk factors, within the major histocompatibility complex , for JIAU and evaluate their contribution for improving risk classification when combined with clinical risk factors. METHODS: Data on single nucleotide polymorphisms, amino acids and classical human leukocyte antigen (HLA) alleles were available for 2,497 JIA patients without uveitis and 579 JIAU patients (female=2060, male=1015). Analysis was restricted to patients with inferred European ancestry. Forward conditional logistic regression identified genetic markers exceeding a Bonferroni corrected significance (6x10-6). Multivariable logistic regression estimated the effects of clinical and genetic risk factors and a likelihood ratio test calculated the improvement in model fit when adding genetic factors. Uveitis risk classification performance of a model integrating genetic and clinical risk factors was estimated using area under the receiver operator characteristic curve and compared to a model of clinical risk factors alone. RESULTS: Three genetic risk factors were identified mapping to HLA-DRB1, HLA-DPB1 and HLA-A. These markers were statistically independent from clinical risk factors and significantly improved the fit of a model when included with clinical risk factors (P = 3.3x10-23). The addition of genetic markers improved the classification of JIAU compared to a model of clinical risk factors alone (AUC 0.75 vs. 0.71). CONCLUSIONS: Integration of a genetic and clinical risk prediction model outperforms a model based solely on clinical risk factors. Future JIAU risk prediction models should include genetic risk factors.
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Loss of phosphorus in seepage may contribute to eutrophication of downstream water bodies. This study examined the potential use of pedogenic ironstone and untreated red mud (bauxite refining residue) as P sorbents in a permeable reactive barrier (PRB) to mitigate such loss. Effects of ironstone and red mud on P sorption (batch), transport (columns), saturated hydraulic conductivity (KS), and growth of common bermudagrass (Cynodon dactylon; greenhouse) were examined. Both materials had sorption maxima of â¼30 mmol P kg-1 or about five times that of a P-enriched sandy soil; however, sorption by red mud greatly increased with decreasing pH. Transport of P through columns of ironstone and red mud (diluted with nonreactive sand) was similar and slower compared to soil + sand. However, when red mud was mixed with soil, increased sorption at lower pH resulted in greater P retention compared to ironstone + soil (76% vs. 13%). Although addition of ironstone to soil up to 20% did not reduce KS, red mud at even 5% did. Soil amendment with red mud increased bermudagrass growth and P uptake. Given long-term neutralization of red mud in an acidic soil and increased P sorption, it may be suitable in a PRB if incorporated at a low rate and/or co-incorporated with a coarser material.
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Communities that are historically marginalized and minoritized were disproportionately impacted by the COVID-19 pandemic due to long-standing social inequities. It was found that those who experience social vulnerabilities faced a heightened burden of COVID-19 morbidities and mortalities and concerningly lower rates of COVID-19 vaccination. The CDC's Social Vulnerability Index (CDC-SVI) is a pivotal tool for planning responses to health crises such as the COVID-19 pandemic. This study explores the associations between CDC-SVI and its corresponding themes with COVID-19 vaccine uptake in Nevada counties. Additionally, the study discusses the utility of the CDC-SVI in the context of equitable vaccine uptake in a pandemic setting. We examined the linear association between the 2020 CDC-SVI (including the composite score and the four themes) and COVID-19 vaccine uptake (including initial and complete vaccinations) for the seventeen Nevada counties. These associations were further examined for spatial-varied effects. Each CDC-SVI theme was negatively correlated with initial and complete COVID-19 vaccine uptake (crude) except for minority status, which was positively correlated. However, all correlations were found to be weak. Excessive vaccination rates among some counties are not explained by the CDC-SVI. Overall, these findings suggest the CDC-SVI themes are a better predictor of COVID-19 vaccine uptake than the composite SVI score at the county level. Our findings are consistent with similar studies. The CDC-SVI is a useful measure for public health preparedness, but with limitations. Further understanding is needed of which measures of social vulnerability impact health outcomes.
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Vacunas contra la COVID-19 , COVID-19 , Vulnerabilidad Social , Vacunación , Humanos , COVID-19/prevención & control , COVID-19/epidemiología , Vacunas contra la COVID-19/administración & dosificación , Vacunación/estadística & datos numéricos , Nevada/epidemiología , SARS-CoV-2/inmunología , Pandemias/prevención & control , Centers for Disease Control and Prevention, U.S. , Estados Unidos/epidemiologíaRESUMEN
INTRODUCTION: Previous research suggests that fasting increases lead absorption in the gastrointestinal tract, and that regularly eating meals may reduce blood lead. However, there is insufficient evidence linking breakfast status and blood-metal levels in children. We assessed the cross-sectional association between breakfast consumption status and children and adolescent's blood levels of lead and cadmium. We also explored blood hemoglobin, serum ferritin, and age group as potential effect modifiers of these associations. METHODS: This analysis included children and adolescents aged 6-17 years who participated in the National Health and Nutrition Examination Survey (NHANES) cycles 2013-2018 with complete data on breakfast consumption status (consumers vs. skippers), blood metals, and covariates (N=3722). Blood metal variables were log-transformed. Crude and covariate-adjusted, survey-weighted linear regression models were conducted for each blood metal outcome. Potential effect modification was explored using stratification. RESULTS: Overall fewer participants reported skipping breakfast (n=719) than eating breakfast (n=3003). Mean (SE) concentrations of blood lead and cadmium (µg/L) were 0.63 (0.01) µg/dL and 0.13 (0.00) µg/L, respectively. Children and adolescents who skipped breakfast were more likely to be female (51.2%), older (mean 12.2 years, SE = 0.1), have a higher body mass index (mean 22.8â¯kg/m2, SE = 0.2), and a lower income-poverty ratio (mean 1.7, SE = 0.1) than breakfast consumers. No associations between breakfast consumption and any of the blood metals were found. When stratified by age (≤ 10, 11-13, and 14-17 years), children aged 11-13 years who consumed breakfast had lower log-transformed blood lead levels [ß = -0.14⯵g/L; 95% CI: (-0.25, -0.03)] compared to children of the same age who skipped breakfast. CONCLUSION: Children 11-13 years-old who were breakfast consumers had lower blood lead levels compared to children of the same age who skipped breakfast. Our results support that encouraging breakfast consumption among school-age children may contribute to lower blood lead levels.
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Desayuno , Cadmio , Plomo , Encuestas Nutricionales , Humanos , Plomo/sangre , Niño , Adolescente , Cadmio/sangre , Femenino , Masculino , Estudios Transversales , Ayuno IntermitenteRESUMEN
OBJECTIVE: The use of artificial intelligence has potential in assisting many aspects of imaging interpretation. We undertook a prospective service evaluation from March to October 2022 of Mammography Intelligent Assessment (MIA) operating "silently" within our Breast Screening Service, with a view to establishing its performance in the local population and setting. This evaluation addressed the performance of standalone MIA vs conventional double human reading of mammograms. METHODS: MIA analyzed 8779 screening events over an 8-month period. The MIA outcome did not influence the decisions made on the clinical pathway. Cases were reviewed approximately 6 weeks after the screen reading decision when human reading and/or MIA indicated a recall. RESULTS: There were 146 women with positive concordance between human reading and MIA (human reader and MIA recalled) in whom 58 breast cancers were detected. There were 270 women with negative discordance (MIA no recall, human reader recall) for whom 19 breast cancers and 1 breast lymphoma were detected, with 1 cancer being an incidental finding at assessment. Six hundred and four women had positive discordance (MIA recall, human reader no recall) in whom 2 breast cancers were detected at review. The breast cancers demonstrated a wide spectrum of mammographic features, sites, sizes, and pathologies, with no statistically significant difference in features between the negative discordant and positive concordant cases. CONCLUSION: Of 79 breast cancers identified by human readers, 18 were not identified by MIA, and these had no specific features or site to suggest a systematic error for MIA analysis of 2D screening mammograms.
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Inteligencia Artificial , Neoplasias de la Mama , Detección Precoz del Cáncer , Mamografía , Humanos , Femenino , Neoplasias de la Mama/diagnóstico por imagen , Neoplasias de la Mama/diagnóstico , Estudios Prospectivos , Mamografía/métodos , Persona de Mediana Edad , Detección Precoz del Cáncer/métodos , Anciano , Tamizaje Masivo/métodosRESUMEN
BACKGROUND: Belonging is critical for the development and wellbeing of medical students. Belonging, particularly within a 'relational being' paradigm, presents a significant challenge for students, especially within clinical learning environments. Co-creation is a learning relationship in which students are actively involved in the education process. It is inherently relational and promotes belonging within higher education environments. Little is known about utilising co-creation in the curriculum, within medical education. The aim of this study was to explore medical students' experience of co-creation of learning resources within the clinical learning environment. METHODS: Following ethical approval, medical students were invited to become co-creators of a learning bulletin resource, within the paediatric acute receiving unit, at a paediatric teaching hospital. Interpretative phenomenological analysis (IPA) was used to enable an in-depth exploration of how medical students experienced co-creation within the clinical learning environment. Medical students participated in semi-structured interviews about their experience, which were transcribed verbatim and analysed using IPA. The analysis integrated individual lived experiences into an analytic summary. RESULTS: Nine medical students participated. Three group experiential themes were identified: identity maturation; learning community and workplace integration. The support found within this co-created learning community, along with maturation of their identity, allowed the participants to experience a challenge to their existing worldview. This shift in perspective resulted in them responding and behaving in the workplace in new ways, which enabled them to belong as themselves in the clinical learning environment. These findings were situated within the developmental concept of self-authorship, as well as contributing to a new understanding of how co-creation promoted social integration. CONCLUSIONS: Co-creation enabled students to learn in a meaningful way. The relational power of co-creation, can be harnessed to deliver participatory learning experiences, within our increasingly complex healthcare environment, to support the learning, development and integration of doctors of the future.
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Estudiantes de Medicina , Humanos , Estudiantes de Medicina/psicología , Femenino , Masculino , Educación de Pregrado en Medicina , Curriculum , Investigación Cualitativa , AprendizajeRESUMEN
PURPOSE: To evaluate Spot in detecting American Association for Pediatric Ophthalmology and Strabismus (AAPOS) Amblyopia risk factors (ARF) and for ARF myopia and hyperopia with variations in ocular pigments. DESIGN: Diagnostic screening test evaluation. METHODS: Study population: Children presented for a complete eye examination in pediatric clinic. The study population included 1040 participants, of whom 273 had darkly pigmented eyes, 303 were medium pigmented, and 464 were light pigmented. INTERVENTION: Children were screened with the Spot vision screener before the complete eye examination. A pediatric ophthalmologist then completed an eye examination, including cycloplegic refraction. The pediatric ophthalmologist was blinded to the result of the Spot vision screener. MAIN OUTCOME: The association between Spot screening recommendation and meeting one or more ARF/ARF + Amblyopia criterion, Spot measured spherical equivalent, and ARF myopia and hyperopia detection. RESULTS: The area under the receiver operative characteristic curve (AUC) for myopia was excellent for all. The AUC for hyperopia was good (darker-pigmented: 0.92, medium-pigmented: 0.81, and lighter-pigmented: 0.86 eyes). The Spot was most sensitive for ARF myopia (lighter-pigmented: 0.78, medium-pigmented: 0.52, darker-pigmented: 0.49). The reverse was found for hyperopia; however, sensitivity was relatively poor. The Spot was found most sensitive for hyperopia in the darker-pigment group (0.46), 0.27 for medium-pigment, and 0.23 for the lighter-pigment cohort. CONCLUSIONS: While the Spot was confirmed as a sensitive screening test with good specificity in our large cohort, the sensitivity of the Spot in detecting AAPOS guidelines for myopia and hyperopia differed with variations in skin pigment. Our results support the consideration of ethnic and racial diversity in future advances in photorefractor technology.
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Ambliopía , Hiperopía , Miopía , Curva ROC , Selección Visual , Humanos , Masculino , Femenino , Hiperopía/diagnóstico , Hiperopía/fisiopatología , Miopía/diagnóstico , Miopía/fisiopatología , Niño , Selección Visual/métodos , Selección Visual/instrumentación , Preescolar , Ambliopía/diagnóstico , Ambliopía/fisiopatología , Color del Ojo , Factores de Riesgo , Sensibilidad y Especificidad , Refracción Ocular/fisiología , Área Bajo la Curva , Pigmentos Retinianos/metabolismo , Reproducibilidad de los Resultados , AdolescenteRESUMEN
Cognitive training using a visual speed-of-processing task, called the Useful Field of View (UFOV) task, reduced dementia risk and reduced decline in activities of daily living at a 10-year follow-up in older adults. However, there was variability in the achievement of cognitive gains after cognitive training across studies, suggesting moderating factors. Learning trials of visual and verbal learning tasks recruit similar cognitive abilities and have overlapping neural correlates with speed-of-processing/working memory tasks and therefore could serve as potential moderators of cognitive training gains. This study explored the association between the Hopkins Verbal Learning Test-Revised (HVLT-R) and Brief Visuospatial Memory Test-Revised (BVMT-R) learning with a commercial UFOV task called Double Decision. Through a secondary analysis of a clinical trial, we assessed the moderation of HVLT-R and BVMT-R learning on Double Decision improvement after a 3-month speed-of-processing/attention and working memory cognitive training intervention in a sample of 75 cognitively healthy older adults. Multiple linear regressions showed that better baseline Double Decision performance was significantly associated with better BVMT-R learning (ß = - .303). This association was not significant for HVLT-R learning (ß = - .142). Moderation analysis showed that those with poorer BVMT-R learning improved the most on the Double Decision task after cognitive training. This suggests that healthy older adults who perform below expectations on cognitive tasks related to the training task may show the greatest training gains. Future cognitive training research studying visual speed-of-processing interventions should account for differing levels of visuospatial learning at baseline, as this could impact the magnitude of training outcomes and efficacy of the intervention.
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Memoria a Corto Plazo , Humanos , Masculino , Femenino , Anciano , Memoria a Corto Plazo/fisiología , Pruebas de Memoria y Aprendizaje , Toma de Decisiones/fisiología , Cognición/fisiología , Pruebas Neuropsicológicas , Anciano de 80 o más Años , Entrenamiento CognitivoRESUMEN
INTRODUCTION: The compassionate communities' movement is a public health approach to end-of-life care that emphasises the integral role of communities in supporting and caring for dying persons and their informal carers. Although occupational therapists have well-established roles in palliative care teams, little is known about their potential in assisting in the formation and maintenance of compassionate communities. METHOD: Data were gathered via semi-structured interviews with nine Australian occupational therapists with experience in specialist palliative care. Interview questions were based around the British Columbia Compassionate Community Ideal framework. Key themes were derived through qualitative descriptive analysis, blending deductive, and inductive reasoning. FINDINGS: Interviewees indicated that occupational therapists have a role in supporting compassionate communities that centres on the facilitation of networks and connections between palliative care professionals and in the promotion of informal care networks. The importance of education and awareness raising were also discussed as valuable to the development of community capacity. It was also suggested that occupational therapists have important skills to support dying persons and their caregivers to remain engaged and safe in their homes and communities, in a meaningful and sustainable way. However, many interviewees maintained a profession-centric view on control within compassionate communities, as opposed to approaches that are community led. CONCLUSION: Findings offer early insights into the promise and potential of occupational therapists in supporting the compassionate communities' movement. However, education regarding the ethos of the compassionate communities' movement so as to facilitate a shift away from professionally oriented modes of practice may be needed to maximise success.
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Empatía , Terapia Ocupacional , Cuidados Paliativos , Rol Profesional , Cuidado Terminal , Humanos , Cuidados Paliativos/organización & administración , Australia , Terapia Ocupacional/organización & administración , Investigación Cualitativa , Terapeutas Ocupacionales/psicología , Entrevistas como Asunto , Masculino , Femenino , Apoyo Social , Cuidadores/psicologíaRESUMEN
BACKGROUND: Avoidable patient harm in hospitals is common, and doctors in training can provide underused but crucial insights into the influencers of patient safety as those working 'on the ground' within the system. This study aimed to explore the factors that influence safe care from the perspective of medical registrars, to identify targets for safety-related improvements. METHODS: This study used enhanced critical incident technique (CIT), a qualitative methodology that results in a focused understanding of significant factors influencing an activity, to identify practical solutions. We interviewed 12 out of 17 consenting medical registrars in Scotland, asking them to recount their observations during clinical experiences where something happened that positively or negatively impacted on patient safety. Data were analysed manually using a modified content analysis with credibility checks as per enhanced CIT, with data exhaustiveness reached after six registrars. RESULTS: A total of 221 critical incidents impacting patient safety were identified. These were inductively placed into 24 categories within 4 overarching categories: Individual skills, encompassing individual behavioural and technical skills; Collaboration, regarding how communication, trust, support and flexibility shape interprofessional collaboration; Organisation, concerning organisational systems and staffing and Training environment, relating to culture, civility, having a voice and learning at work. Practical targets for safety-related interventions were identified, such as clear policies for patient care ownership or educational interventions to foster civility. CONCLUSIONS: This study provides a rigorous and focused understanding of the factors influencing patient safety in hospitals, using the 'insider' perspective of the medical registrar. Safety goes beyond the individual and is reliant on safe system design, interprofessional collaboration and a culture of support, learning and respect. Organisations should also promote flexibility within clinical practice when patient needs do not conform to standardised care pathways. We suggest targeted interventions within educational and organisational priorities to improve safety in hospitals.
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Médicos , Análisis y Desempeño de Tareas , Humanos , Personal de Salud , Seguridad del Paciente , AprendizajeRESUMEN
BACKGROUND: We describe the use of Apisensr, a web-based application that can be used to implement quantitative bias analysis for misclassification, selection bias, and unmeasured confounding. We apply Apisensr using an example of exposure misclassification bias due to use of self-reported body mass index (BMI) to define obesity status in an analysis of the relationship between obesity and diabetes. METHODS: We used publicly available data from the National Health and Nutrition Examination Survey. The analysis consisted of: (1) estimating bias parameter values (sensitivity, specificity, negative predictive value, and positive predictive value) for self-reported obesity by sex, age, and race-ethnicity compared to obesity defined by measured BMI, and (2) using Apisensr to adjust for exposure misclassification. RESULTS: The discrepancy between self-reported and measured obesity varied by demographic group (sensitivity range: 75%-89%; specificity range: 91%-99%). Using Apisensr for quantitative bias analysis, there was a clear pattern in the results: the relationship between obesity and diabetes was underestimated using self-report in all age, sex, and race-ethnicity categories compared to measured obesity. For example, in non-Hispanic White men aged 40-59 years, prevalence odds ratios for diabetes were 3.06 (95% confidence inerval = 1.78, 5.30) using self-reported BMI and 4.11 (95% confidence interval = 2.56, 6.75) after bias analysis adjusting for misclassification. CONCLUSION: Apisensr is an easy-to-use, web-based Shiny app designed to facilitate quantitative bias analysis. Our results also provide estimates of bias parameter values that can be used by other researchers interested in examining obesity defined by self-reported BMI.
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Diabetes Mellitus , Obesidad , Masculino , Humanos , Índice de Masa Corporal , Peso Corporal , Autoinforme , Encuestas Nutricionales , Obesidad/epidemiología , Obesidad/diagnóstico , Sesgo , Estatura , InternetRESUMEN
Objectives: Congruence between the preferred and actual place of death is recognised as an important quality indicator in end-of-life care. However, there may be complexities about preferences that are ignored in summary congruence measures. This article examined factors associated with preferred place of death, actual place of death, and congruence for a sample of patients who had received specialist palliative care in the last three months of life in Ireland. Methods: This article analysed merged data from two previously published mortality follow-back surveys: Economic Evaluation of Palliative Care in Ireland (EEPCI); Irish component of International Access, Rights and Empowerment (IARE I). Logistic regression models examined factors associated with (a) preferences for home death versus institutional setting, (b) home death versus hospital death, and (c) congruent versus non-congruent death. Setting: Four regions with differing levels of specialist palliative care development in Ireland. Participants: Mean age 77, 50% female/male, 19% living alone, 64% main diagnosis cancer. Data collected 2011-2015, regression model sample sizes: n = 342-351. Results: Congruence between preferred and actual place of death in the raw merged dataset was 51%. Patients living alone were significantly less likely to prefer home versus institution death (OR 0.389, 95%CI 0.157-0.961), less likely to die at home (OR 0.383, 95%CI 0.274-0.536), but had no significant association with congruence. Conclusions: The findings highlight the value in examining place of death preferences as well as congruence, because preferences may be influenced by what is feasible rather than what patients would like. The analyses also underline the importance of well-resourced community-based supports, including homecare, facilitating hospital discharge, and management of complex (eg, non-cancer) conditions, to facilitate patients to die in their preferred place.
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Actitud Frente a la Muerte , Cuidados Paliativos , Prioridad del Paciente , Cuidado Terminal , Humanos , Masculino , Femenino , Cuidados Paliativos/estadística & datos numéricos , Irlanda , Anciano , Prioridad del Paciente/estadística & datos numéricos , Cuidado Terminal/estadística & datos numéricos , Persona de Mediana Edad , Anciano de 80 o más Años , Adulto , Encuestas y Cuestionarios , Modelos Logísticos , Servicios de Atención de Salud a Domicilio/estadística & datos numéricosRESUMEN
Species within the genus Neisseria are adept at sharing adaptive allelic variation, with commensal species repeatedly transferring resistance to their pathogenic relative Neisseria gonorrhoeae. However, resistance in commensals is infrequently characterized, limiting our ability to predict novel and potentially transferable resistance mechanisms that ultimately may become important clinically. Unique evolutionary starting places of each Neisseria species will have distinct genomic backgrounds, which may ultimately control the fate of evolving populations in response to selection as epistatic and additive interactions coerce lineages along divergent evolutionary trajectories. Alternatively, similar genetic content present across species due to shared ancestry may constrain existing adaptive solutions. Thus, identifying the paths to resistance across commensals may aid in characterizing the Neisseria resistome-or the reservoir of alleles within the genus as well as its depth. Here, we use in vitro evolution of four commensal species to investigate the potential and repeatability of resistance evolution to two antimicrobials, the macrolide azithromycin and the ß-lactam penicillin. After 20 days of selection, commensals evolved resistance to penicillin and azithromycin in 11/16 and 12/16 cases, respectively. Almost all cases of resistance emergence converged on mutations within ribosomal components or the mtrRCDE efflux pump for azithromycin-based selection and mtrRCDE, penA, and rpoB for penicillin selection, thus supporting constrained adaptive solutions despite divergent evolutionary starting points across the genus for these particular drugs. Though drug-selected loci were limited, we do identify novel resistance-imparting mutations. Continuing to explore paths to resistance across different experimental conditions and genomic backgrounds, which could shunt evolution down alternative evolutionary trajectories, will ultimately flesh out the full Neisseria resistome.IMPORTANCENeisseria gonorrhoeae is a global threat to public health due to its rapid acquisition of antibiotic resistance to all first-line treatments. Recent work has documented that alleles acquired from close commensal relatives have played a large role in the emergence of resistance to macrolides and beta-lactams within gonococcal populations. However, commensals have been relatively underexplored for the resistance genotypes they may harbor. This leaves a gap in our understanding of resistance that could be rapidly acquired by the gonococcus through a known highway of horizontal gene exchange. Here, we characterize resistance mechanisms that can emerge in commensal Neisseria populations via in vitro selection to multiple antimicrobials and begin to define the number of paths to resistance. This study, and other similar works, may ultimately aid both surveillance efforts and clinical diagnostic development by nominating novel and conserved resistance mechanisms that may be at risk of rapid dissemination to pathogen populations.
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Antiinfecciosos , Gonorrea , Humanos , Neisseria , Azitromicina/farmacología , Farmacorresistencia Bacteriana/genética , Antibacterianos/farmacología , Neisseria gonorrhoeae/genética , Gonorrea/tratamiento farmacológico , Antiinfecciosos/farmacología , beta-Lactamas/farmacología , Pruebas de Sensibilidad Microbiana , PenicilinasRESUMEN
INTRODUCTION: Forensic nurses routinely provide services to sexual assault victims who are uncertain about reporting their assault to police. The purpose of this study was to determine whether assault characteristics are related to the concerns about police reporting expressed by sexual assault victims who have forensic evidence collected but do not report their assault to police at that time. METHODS: We analyzed medical records of patients who received services at a hospital-based forensic nursing program between 2010 and 2021. Records were included if a sexual assault evidence kit was collected, the patient declined to report the assault to police, and the patient completed a nonreport sexual assault evidence kit supplement form that included a question asking why they chose not to report the assault ( N = 296). We qualitatively analyzed patients' reasons for not reporting the assault and then used two-variable case-ordered matrices and chi-square analyses to explore relationships between reasons for not reporting and assault characteristics. RESULTS: Identified reasons for not reporting included lacking information about the assault, fear of harm/retaliation, and self-blame/minimization. Physical force, drug/alcohol consumption, and victim-offender relationship were related to patients referencing lacking information and fearing harm/retaliation as reasons for not reporting, but not related to the frequency of patients referencing self-blame/minimization. IMPLICATIONS: Results indicate that assault characteristics are related to reasons for not reporting at the time of the medical forensic examination. Being aware of these relationships may help forensic nurses provide patient-centered services and anticipatory guidance.
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Víctimas de Crimen , Enfermería Forense , Policia , Delitos Sexuales , Humanos , Femenino , Adulto , Masculino , Persona de Mediana Edad , Adulto Joven , AdolescenteRESUMEN
Declines in several cognitive domains, most notably processing speed, occur in non-pathological aging. Given the exponential growth of the older adult population, declines in cognition serve as a significant public health issue that must be addressed. Promising studies have shown that cognitive training in older adults, particularly using the useful field of view (UFOV) paradigm, can improve cognition with moderate to large effect sizes. Additionally, meta-analyses have found that transcranial direct current stimulation (tDCS), a non-invasive form of brain stimulation, can improve cognition in attention/processing speed and working memory. However, only a handful of studies have looked at concomitant tDCS and cognitive training, usually with short interventions and small sample sizes. The current study assessed the effect of a tDCS (active versus sham) and a 3-month cognitive training intervention on task-based functional connectivity during completion of the UFOV task in a large older adult sample (N = 153). We found significant increased functional connectivity between the left and right pars triangularis (the ROIs closest to the electrodes) following active, but not sham tDCS. Additionally, we see trending behavioral improvements associated with these functional connectivity changes in the active tDCS group, but not sham. Collectively, these findings suggest that tDCS and cognitive training can be an effective modulator of task-based functional connectivity above and beyond a cognitive training intervention alone.
Asunto(s)
Estimulación Transcraneal de Corriente Directa , Humanos , Anciano , Entrenamiento Cognitivo , Cognición/fisiología , Memoria a Corto Plazo/fisiología , Corteza PrefrontalRESUMEN
INTRODUCTION: Healthcare systems worldwide are facing a workforce crisis; meanwhile, refugee doctors throughout the world face difficulties in accessing work. The aims of this review were to explore the integration needs of refugee doctors into host healthcare systems from the refugee perspective, synthesise the literature to construct a theory of refugee doctor integration needs and explore how these needs are met or challenged on the pathway to full integration. METHODS: In this integrative literature review, 11 databases and eight grey literature sources were searched by combining terms for refugee doctor and social integration and limiting to research published in or after 2003. Data were extracted, and quality scoring was completed independently by two researchers. This study utilised template analysis to perform a qualitative synthesis of the data. The multidimensional template included a pre-defined template based on a theoretical framework and a concurrent fully inductive template. RESULTS: Twenty-two papers were included, incorporating the views of 339 doctors from 30 different home countries and 10 different host countries. The resultant theory included 'foundations' (rights and responsibilities) and three pillars. The 'learning' pillar included required knowledge and skills acquisition. The 'being' pillar encompassed necessary identity work. The 'connecting' pillar comprised social connections, which impacted all other domains. The random and non-linear path to integration faced by refugee doctors was also presented as a serious game. DISCUSSION: This study produced a theory exploring refugee doctors' integration needs and how these are met or challenged. Medical educators developing courses for refugee doctors should attend not only to knowledge and skills acquisition but also social connections, identity work and rights and responsibilities. The theory highlights the central importance of social connections. Medical educators can therefore have a transformative impact on refugee doctors' integration. This may also contribute to society by helping to alleviate the workforce crisis.