Dialogues between popular education and food and nutritional education: reflections from the trajectories of three university professors. / Diálogos entre educação popular e educação alimentar e nutricional: reflexões a partir das trajetórias de três docentes universitários.

This essay explores the convergences and singularities of popular education and Food and Nutrition Education based on biographical fragments of the undergraduate training program in Nutrition of three university professors who established their academic and professional trajectories at these crossroads of knowledge and actions mediated by popular education. Inspired by the autobiographical method, the narratives revealed that the initial indignations with social inequalities were mobilizing the routes in the formative path toward understanding hunger, suffering, and human care. To this end, seeking spaces and opportunities to learn about and experience social work in contexts of vulnerabilities was a decisive factor in their personal and professional constructions, revealing the contradictions of traditional training models and the starting point for the genesis of critical thinking. Thus, clues are offered to understand the interfaces of Popular Education (PE) and Food and Nutrition Education (FNE) in the converging actions around the fight against hunger and the right to food without, however, reducing one to the other when food and Nutrition are projected on the horizon of practices.

Este ensaio explora as convergências e singularidades do diálogo entre a educação popular (EP) e a educação alimentar e nutricional (EAN) a partir de fragmentos biográficos do percurso formativo da graduação em Nutrição de três docentes universitários que constituíram as suas trajetórias acadêmico-profissional mediados pela Educação Popular. Inspirando-se na autobiografia, as narrativas revelaram que as indignações iniciais com as desigualdades sociais foram mobilizadoras do percurso formativo, possibilitando a compreensão dos fenômenos da fome, do sofrimento e do cuidado humano. Assim, o exercício de buscarem espaços e oportunidades na qual pudessem conhecer e experienciar o trabalho social em contextos de vulnerabilidades mostrou-se decisivo nas construções pessoais e profissionais, revelando as contradições dos modelos tradicionais de formação e foram o ponto de partida para a gênese do pensamento crítico. Assim, pretende-se oferecer pistas para compreender as interfaces entre EP e EAN, na convergência de ações em torno da luta contra a fome e pelo Direito à Alimentação, sem, entretanto, reduzir-se uma à outra, quando a alimentação e nutrição se projetam no horizonte das práticas.

Popular education in the SUS: current challenges from the perspective of the Observatory of Popular Health Education and the Brazilian Reality. / Educação popular no SUS: desafios atuais no olhar do Observatório de Educação Popular em Saúde e Realidade Brasileira.

This paper aims to bring reflections and notes for strengthening Brazilian structuring public policies, focusing on Popular Health Education in the Unified Health System (SUS) from the perspectives built in the Observatory of Popular Health Education and the Brazilian Reality. The Observatory is a valuable space for sharing health professionals' and popular educators' interpretations and experiences about local and Brazilian realities from the perspective of Popular Health Education. During its two years of activity, the Observatory has gathered summary interpretations of Popular Health Education for the crises that traverse the country's recent history in a dialogical and participatory way. In a panoramic view, the shared statements point to challenges for valuing the human approach to health promotion, including respecting local and community knowledge and social practices. Moreover, we underscore the importance of social participation in constructing participatory social processes in public health toward citizen autonomy and expanded democratic dynamics in the Brazilian State and its social equipment.

Este trabalho se propõe a trazer reflexões e apontamentos para o fortalecimento de políticas públicas estruturantes no Brasil, com foco na Educação Popular em Saúde no Sistema Único de Saúde (SUS), a partir das perspectivas construídas no Observatório de Educação Popular em Saúde e Realidade Brasileira. O Observatório é um espaço profícuo para o compartilhamento de interpretações e experiências de profissionais de saúde e educadores populares sobre a realidade local e realidade brasileira, a partir da ótica da Educação Popular em Saúde. De forma dialógica e participativa, ao longo de seus 2 anos de atividade, o Observatório foi capaz de reunir interpretações sintéticas da Educação Popular em Saúde para as crises que atravessam a história recente do país. De maneira panorâmica, as falas compartilhadas apontam desafios para valorização da abordagem humana na promoção da saúde, com a inclusão e o respeito aos saberes e práticas sociais locais e comunitárias. Além disso, destaca-se a importância da participação social na construção de processos sociais participativos na saúde pública, visando à autonomia do cidadão e à ampliação da dinâmica democrática no Estado brasileiro e em seus equipamentos sociais.

What has been discussed about Popular Health Education in recent years: a narrative review of the literature. / O que se tem discutido sobre Educação Popular em Saúde nos últimos anos: uma revisão narrativa da literatura.

This narrative review aims to analyze the literature on Collective Health to recognize what has been discussed in Popular Health Education (PHE) from 2019 to 2022. Fifty-nine articles were selected, critically analyzed, and separated into six summary categories: popular education practices as promoters of a participatory vision of health; popular education and the valorization of local popular culture knowledge and practices; popular health education as a strategy to support social reconstruction in the face of setbacks in public policies; the importance of national articulation in popular education as a response to its devaluation; popular education as a liberating project thinking about the democratic formation and the fight against institutional and structural violence; popular education in the university health training process. We achieved significant results that elucidate the importance of PHE within the Unified Health System and the academic education of health professionals, fostering respect for ancestral knowledge and care horizontality. We also reaffirm the need for national articulation and dialogue with grassroots movements to advance Brazil's emancipatory and dignifying health agenda.

Esta revisão narrativa tem por objetivo analisar a literatura no âmbito da Saúde Coletiva no intento de reconhecer o que se tem discutido em Educação Popular em Saúde (EPS) entre 2019 e 2022. Após busca, 59 artigos foram selecionados, analisados criticamente e separados em seis categorias-síntese: as práticas de educação popular como promotoras de uma visão participativa da saúde; educação popular e a valorização dos saberes e práticas da cultura popular local; a educação popular em saúde como estratégia de apoio à reconstrução social ante aos retrocessos nas políticas públicas; a importância da articulação nacional em educação popular como resposta à sua desvalorização; a educação popular como projeto libertador pensando a formação democrática e luta contra violências institucionais e estruturais; educação popular no processo de formação universitária em saúde. Pôde-se obter importantes resultados que elucidam a importância da EPS no contexto do Sistema Único de Saúde e na formação acadêmica de profissionais da saúde, favorecendo o respeito aos saberes ancestrais e a horizontalidade do cuidado. Ainda, reafirma-se a necessidade de articulação nacional e dialogada com os movimentos populares para o avanço de uma agenda emancipadora e dignificante da saúde no Brasil.

Educação popular no SUS: desafios atuais no olhar do Observatório de Educação Popular em Saúde e Realidade Brasileira / Popular education in the SUS: current challenges from the perspective of the Observatory of Popular Health Education and the Brazilian Reality

Resumo Este trabalho se propõe a trazer reflexões e apontamentos para o fortalecimento de políticas públicas estruturantes no Brasil, com foco na Educação Popular em Saúde no Sistema Único de Saúde (SUS), a partir das perspectivas construídas no Observatório de Educação Popular em Saúde e Realidade Brasileira. O Observatório é um espaço profícuo para o compartilhamento de interpretações e experiências de profissionais de saúde e educadores populares sobre a realidade local e realidade brasileira, a partir da ótica da Educação Popular em Saúde. De forma dialógica e participativa, ao longo de seus 2 anos de atividade, o Observatório foi capaz de reunir interpretações sintéticas da Educação Popular em Saúde para as crises que atravessam a história recente do país. De maneira panorâmica, as falas compartilhadas apontam desafios para valorização da abordagem humana na promoção da saúde, com a inclusão e o respeito aos saberes e práticas sociais locais e comunitárias. Além disso, destaca-se a importância da participação social na construção de processos sociais participativos na saúde pública, visando à autonomia do cidadão e à ampliação da dinâmica democrática no Estado brasileiro e em seus equipamentos sociais.

Abstract This paper aims to bring reflections and notes for strengthening Brazilian structuring public policies, focusing on Popular Health Education in the Unified Health System (SUS) from the perspectives built in the Observatory of Popular Health Education and the Brazilian Reality. The Observatory is a valuable space for sharing health professionals' and popular educators' interpretations and experiences about local and Brazilian realities from the perspective of Popular Health Education. During its two years of activity, the Observatory has gathered summary interpretations of Popular Health Education for the crises that traverse the country's recent history in a dialogical and participatory way. In a panoramic view, the shared statements point to challenges for valuing the human approach to health promotion, including respecting local and community knowledge and social practices. Moreover, we underscore the importance of social participation in constructing participatory social processes in public health toward citizen autonomy and expanded democratic dynamics in the Brazilian State and its social equipment.

Diálogos entre educação popular e educação alimentar e nutricional: reflexões a partir das trajetórias de três docentes universitários / Dialogues between popular education and food and nutritional education: reflections from the trajectories of three university professors

Resumo Este ensaio explora as convergências e singularidades do diálogo entre a educação popular (EP) e a educação alimentar e nutricional (EAN) a partir de fragmentos biográficos do percurso formativo da graduação em Nutrição de três docentes universitários que constituíram as suas trajetórias acadêmico-profissional mediados pela Educação Popular. Inspirando-se na autobiografia, as narrativas revelaram que as indignações iniciais com as desigualdades sociais foram mobilizadoras do percurso formativo, possibilitando a compreensão dos fenômenos da fome, do sofrimento e do cuidado humano. Assim, o exercício de buscarem espaços e oportunidades na qual pudessem conhecer e experienciar o trabalho social em contextos de vulnerabilidades mostrou-se decisivo nas construções pessoais e profissionais, revelando as contradições dos modelos tradicionais de formação e foram o ponto de partida para a gênese do pensamento crítico. Assim, pretende-se oferecer pistas para compreender as interfaces entre EP e EAN, na convergência de ações em torno da luta contra a fome e pelo Direito à Alimentação, sem, entretanto, reduzir-se uma à outra, quando a alimentação e nutrição se projetam no horizonte das práticas.

Abstract This essay explores the convergences and singularities of popular education and Food and Nutrition Education based on biographical fragments of the undergraduate training program in Nutrition of three university professors who established their academic and professional trajectories at these crossroads of knowledge and actions mediated by popular education. Inspired by the autobiographical method, the narratives revealed that the initial indignations with social inequalities were mobilizing the routes in the formative path toward understanding hunger, suffering, and human care. To this end, seeking spaces and opportunities to learn about and experience social work in contexts of vulnerabilities was a decisive factor in their personal and professional constructions, revealing the contradictions of traditional training models and the starting point for the genesis of critical thinking. Thus, clues are offered to understand the interfaces of Popular Education (PE) and Food and Nutrition Education (FNE) in the converging actions around the fight against hunger and the right to food without, however, reducing one to the other when food and Nutrition are projected on the horizon of practices.

O que se tem discutido sobre Educação Popular em Saúde nos últimos anos: uma revisão narrativa da literatura / What has been discussed about Popular Health Education in recent years: a narrative review of the literature

Resumo Esta revisão narrativa tem por objetivo analisar a literatura no âmbito da Saúde Coletiva no intento de reconhecer o que se tem discutido em Educação Popular em Saúde (EPS) entre 2019 e 2022. Após busca, 59 artigos foram selecionados, analisados criticamente e separados em seis categorias-síntese: as práticas de educação popular como promotoras de uma visão participativa da saúde; educação popular e a valorização dos saberes e práticas da cultura popular local; a educação popular em saúde como estratégia de apoio à reconstrução social ante aos retrocessos nas políticas públicas; a importância da articulação nacional em educação popular como resposta à sua desvalorização; a educação popular como projeto libertador pensando a formação democrática e luta contra violências institucionais e estruturais; educação popular no processo de formação universitária em saúde. Pôde-se obter importantes resultados que elucidam a importância da EPS no contexto do Sistema Único de Saúde e na formação acadêmica de profissionais da saúde, favorecendo o respeito aos saberes ancestrais e a horizontalidade do cuidado. Ainda, reafirma-se a necessidade de articulação nacional e dialogada com os movimentos populares para o avanço de uma agenda emancipadora e dignificante da saúde no Brasil.

Abstract This narrative review aims to analyze the literature on Collective Health to recognize what has been discussed in Popular Health Education (PHE) from 2019 to 2022. Fifty-nine articles were selected, critically analyzed, and separated into six summary categories: popular education practices as promoters of a participatory vision of health; popular education and the valorization of local popular culture knowledge and practices; popular health education as a strategy to support social reconstruction in the face of setbacks in public policies; the importance of national articulation in popular education as a response to its devaluation; popular education as a liberating project thinking about the democratic formation and the fight against institutional and structural violence; popular education in the university health training process. We achieved significant results that elucidate the importance of PHE within the Unified Health System and the academic education of health professionals, fostering respect for ancestral knowledge and care horizontality. We also reaffirm the need for national articulation and dialogue with grassroots movements to advance Brazil's emancipatory and dignifying health agenda.

COVID-19-Associated Cognitive Biases on Pneumonia Differential Diagnosis.

The coronavirus disease 2019 (COVID-19) pandemic favors cognitive biases such as anchoring and availability biases. The first refers to overvaluing some of the initial information and establishing a diagnosis too early, with resistance to future adjustments. The latter happens when diagnoses more frequently considered are regarded as more common in reality. This case, in which the correct diagnosis was delayed due to these biases, highlights the need to remain aware of them as a means toward timely diagnosis and therapeutic success of pneumonia cases. An 84-year-old woman presented with a mild non-productive cough for two months and fever. She had a history of breast carcinoma treated with radiotherapy in the previous year. Computerized tomography (CT) showed extensive bilateral consolidation foci with ground-glass-opacification areas and bilateral pleural effusion, CO-RADS 3. COVID-19 with bacterial superinfection was suspected and levofloxacin was initiated. Nasopharyngeal swab polymerase chain reaction (PCR) was carried out three times, always negative for SARS-CoV-2. As the patient remained with fever and cough, the antibiotic was escalated to piperacillin/tazobactam and then to meropenem/vancomycin. She underwent bronchofibroscopy and alveolar lavage, with negative SARS-CoV-2 PCR. The re-evaluation CT scan maintained bilateral consolidations, with an aerial bronchogram. The biopsy of pulmonary consolidation allowed the diagnosis of radiation-induced organizing pneumonia. Prednisolone was initiated and achieved clinical remission and radiological improvement. This case highlights the need to remain aware of cognitive biases both when COVID-19 is suspected or ruled out and to consider other diagnoses when there is a lack of therapeutic response.

Screening of Microalgae for Bioactivity with Antiviral, Antibacterial, Anti-Inflammatory and Anti-Cancer Assays.

Marine microalgae are a rich reservoir of natural compounds, including bioactives. Nonetheless, these organisms remain fairly unexplored despite their potential biotechnological applications. Culture collections with diverse taxonomic groups and lifestyles are a good source to unlock this potential and discover new molecules for multiple applications such as the treatment of human pathologies or the production of aquaculture species. In the present work extracts from thirty-three strains (including twenty dinoflagellates, four diatoms and nine strains from seven other algal classes), cultivated under identical conditions, were examined for their antiviral, antibacterial, anti-inflammatory and anti-cancer activities. Among these, antiviral and anti-inflammatory activities were detected in a few strains while the antibacterial tests showed positive results in most assays. In turn, most trials did not show any anti-cancer activity. Significant differences were observed between species within the same class, in particular dinoflagellates, which were better represented in this study. These preliminary findings pave the way for an in-depth characterization of the extracts with highest signals in each test, the identification of the compounds responsible for the biological activities found and a further screening of the CCVIEO culture collection.

Global Assessment of Palliative Care Need: Serious Health-Related Suffering Measurement Methodology.

CONTEXT: Inequities and gaps in palliative care access are a serious impediment to health systems especially in low- and middle-income countries and the accurate measurement of need across health conditions is a critical step to understanding and addressing the issue. Serious Health-related Suffering (SHS) is a novel methodology to measure the palliative care need and was originally developed by The Lancet Commission on Global Access to Palliative Care and Pain Relief. In 2015, the first iteration - SHS 1.0 - was estimated at over 61 million people worldwide experiencing at least 6 billion days of SHS annually as a result of life-limiting and life-threatening conditions. OBJECTIVES: In this paper, an updated methodology - SHS 2.0 - is presented building on the work of the Lancet Commission and detailing calculations, data requirements, limitations, and assumptions. METHODS AND RESULTS: The updates to the original methodology focus on measuring the number of people who die with (decedents) or live with (non-decedents) SHS in a given year to assess the number of people in need of palliative care across health conditions and populations. Detail on the methodology for measuring the number of days of SHS that was pioneered by the Lancet Commission, is also shared, as this second measure is essential for determining the health system responses that are necessary to address palliative care need and must be a priority for future methodological work on SHS. CONCLUSIONS: The methodology encompasses opportunities for applying SHS to future policy making assessment of future research priorities particularly in light of the dearth of data from low- and middle-income countries, and sharing of directions for future work to develop SHS 3.0.

Nutrient-efficient catfish-based aquaponics for producing lamb's lettuce at two light intensities.

BACKGROUND: Aquaponic systems are sustainable processes of managing water and nutrients for food production. An innovate nutrient-efficient catfish-based (Clarias gariepinus) aquaponics system was implemented for producing two cultivars of two leafy vegetables largely consumed worldwide: lamb's lettuce (Valerianella locusta var. Favor and Valerianella locusta var. de Hollande) and arugula (Eruca vesicaria var. sativa and Eruca sativa). Different growing treatments (4 × 2 factorial design) were applied to plants of each cultivar, grown at two light intensities (120 and 400 µmol m-2 s-1). During growth, several morphological characteristics (root length, plant height, leaf number, foliage diameter and biggest leaf length) were measured. At harvest, plants were weighed and examined qualitatively in terms of greenness and health status. Additionally, leaf extracts were obtained and used to determine total phenolic contents, antioxidant capacities, and levels of cytotoxicity to Caco-2 intestinal model cells. RESULTS: After a 5-week growth period, both lamb's lettuce cultivars presented high levels of greenness and health status, at both light intensities, particularly the var. de Hollande that also showed higher average performance in terms of plant morphology. In turn, arugula cultivars showed lower levels of greenness and health status, especially the cultivar E. vesicaria var. sativa submitted to direct sunlight during growth. In addition, plant specimens submitted to higher levels of light intensity showed higher contents in antioxidants/polyphenols. Cultivars with a higher content in antioxidants/polyphenols led to higher Caco-2 cell viability. CONCLUSION: For successful industrial implementation of the aquaponics technology, different and optimized acclimatizing conditions must be applied to different plant species and cultivars. © 2024 The Authors. Journal of The Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.

Nutritive Value and Bioactivities of a Halophyte Edible Plant: Crithmum maritimum L. (Sea Fennel).

Crithmum maritimum L. (sea fennel), an edible xerophyte of coastal habitats, is considered an emerging cash crop for biosaline agriculture due to its salt-tolerance ability and potential applications in the agri-food sector. Here, the nutritional value and bioactive properties of sea fennel are described. Sea fennel leaves, flowers, and schizocarps are composed of carbohydrates (>65%) followed by ash, proteins, and lipids. Sea fennel's salty, succulent leaves are a source of omega-6 and omega-3 polyunsaturated fatty acids, especially linoleic acid. Extracts obtained from flowers and fruits/schizocarps are rich in antioxidants and polyphenols and show antimicrobial activity against Staphylococcus aureus, Staphylococcus epidermis, Candida albicans, and Candida parapsilosis. Plant material is particularly rich in sodium (Na) but also in other nutritionally relevant minerals, such as calcium (Ca), chlorine (Cl), potassium (K), phosphorus (P), and sulfur (S), beyond presenting a potential prebiotic effect on Lactobacillus bulgaricus and being nontoxic to human intestinal epithelial Caco-2 model cells, up to 1.0% (w/v). Hence, the rational use of sea fennel can bring nutrients, aroma, and flavor to culinary dishes while balancing microbiomes and contributing to expanding the shelf life of food products.

Educação popular em saúde: princípios, desafios e perspectivas na reconstrução crítica do país / Educación popular en salud: principios, desafíos y perspectivas en la reconstrucción crítica del país / Popular education in health: principles, challenges and perspectives in the critical reconstruction of the country

O texto trata da abordagem teórico-prática da Educação Popular em Saúde (EPS), apresentando reflexões sobre construções possíveis com base nos princípios dessa filosofia. Esse processo de discussão teórica transita pelos processos educativos em saúde; pela capacidade mobilizadora da participação social e promoção de encontros humanos transformadores nos serviços de saúde; e pelas possibilidades para o presente e o futuro do Sistema Único de Saúde (SUS). Tem-se, pois, a importância da participação social nos serviços de saúde, destacando a abordagem comunitária como estratégia para potencializar o trabalho na Atenção Primária à Saúde e dinamizar a promoção e a vigilância em saúde. Desse modo, com os caminhos viabilizados e orientados pela EPS, pode-se contribuir para a construção de práticas mais democráticas e emancipadoras no SUS.

El texto trata del abordaje teórico-práctico de la Educación Popular en Salud (EPS), presentando reflexiones sobre construcciones posibles con base en los principios de esa filosofía. Este proceso de discusión teórica transita por los procesos educativos en salud, por la capacidad movilizadora de la participación social y promoción de encuentros humanos transformadores en los servicios de salud y por las posibilidades para el presente y el futuro del Sistema Brasileño de Salud (SUS). Se ve, por lo tanto, la importancia de la participación social en los servicios de salud, destacando el abordaje comunitario como estrategia para potenciar el trabajo en la Atención Primaria de la Salud y dinamizar la promoción y vigilancia en salud. De ese modo, con los caminos viabilizados y orientados por la EPS es posible contribuir para la construcción de prácticas más democráticas y emancipadoras en el SUS.

The text deals with the theoretical-practical approach of Popular Education in Health (PEH), presenting reflections on possible constructions based on the principles of this philosophy. This process of theoretical discussion covers educational processes in health, the mobilizing capacity of social participation and the promotion of transformative human encounters in health services and the possibilities for the present and future of the Brazilian National Health System (SUS). This highlights the importance of social participation in health services, highlighting the community approach as a strategy to enhance work in Primary Health Care and boost health promotion and surveillance. In this way, the paths made possible and guided by the EPS can contribute to the construction of more democratic and emancipatory practices in the SUS.

Acute Acetabular Protrusion: the Hardinge Approach for Implant Removal and One-stage Hip Reconstruction.

Acute penetration of a total hip arthroplasty into the pelvic cavity is a grave and potentially catastrophic scenario. Fortunately, this complication is uncommon and rarely encountered during a surgical career. Currently, a two-stage procedure is favoured by most surgeons, but the evidence for this is unconvincing and may expose the patient to unnecessary risks. Furthermore, a two-stage approach may be more suitable for the more common chronic migration of a loose acetabular shell, which fundamentally differs from acute pelvic penetration. We present the case of a 76-year-old man referred to our institution for reconstructive surgery following acute pelvic penetration of the acetabular shell during total hip arthroplasty. We used a single-stage Hardinge approach to retrieve the shell and successfully reconstruct the acetabulum. Specific indications for using this method are proposed. In carefully selected cases of intrapelvic implants, a single-stage method can improve patient outcomes while minimising unnecessary risks associated with the conventional two-stage approach.

Objective burden, caregiver psychological distress, and patient religion and quality of life are associated with high-intensity burden of care among caregivers of advanced cancer patients in a Latino population.

OBJECTIVES: Family caregivers (FCs) of cancer patients experience burden of care. The aims of this study are to describe the caregiving phenomenon among FCs of advanced cancer patients in a Latino community and to identify caregiver and patient characteristics associated with high-intensity subjective caregiver burden. METHODS: In this cross-sectional study, advanced cancer patient-caregiver dyads assessed at a Palliative Care Unit in Santiago, Chile, enrolled in a longitudinal observational study were included. FCs completed questions to describe the caregiving phenomenon and surveys to assess burden of care, psychological distress, and perception of patients' symptoms; patients completed surveys to assess physical distress and quality of life (QOL). We explored associations between high-intensity subjective caregiver burden with caregiver and patient variables. RESULTS: Two hundred seven dyads were analyzed. FCs were on average 50 years old and 75% female. Thirty-two percent of FCs experienced high-intensity subjective burden of care. Eighty two percent of FCs took care of the patient daily and 31% took care of the patient alone. In univariate analysis, high-intensity caregiver burden was associated with caregiver depression (59% vs. 27%; p < 0.001), anxiety (86% vs. 67%; p = 0.003), caring for the patient alone (45% vs. 24%; p = 0.002), perception of patient symptom distress, patient religion, and worse patient QOL (mean [standard deviation] 58 [33] vs. 68 [27]; p = 0.03). In multivariate analysis, FC depression (OR [95% confidence interval] 3.07 [1.43-6.60]; p = 0.004), anxiety (3.02 [1.19-7.71]; p = 0.021), caring for the patient alone (2.69 [1.26-5.77]; p = 0.011), caregiver perception of patient's fatigue (1.26 [1.01-1.58]; p = 0.04), and patient's religion (3.90 [1.21-12.61]; p = 0.02) were independently associated with caregiver burden. SIGNIFICANCE OF RESULTS: FCs of advanced cancer patients in a Latino community frequently experience high-intensity burden of care and are exposed to measures of objective burden. High-intensity burden is associated with both caregiver and patient factors. Policies should aim to make interventions on patient-caregiver dyads to decrease caregiving burden among Latinos.

A cancer-associated METTL14 mutation induces aberrant m6A modification, affecting tumor growth.

The methyltransferase-like 3 (METTL3)-/METTL14-containing complex predominantly catalyzes N6-methyladenosine (m6A) modification, which affects mRNA stability. Although the METTL14 R298P mutation is found in multiple cancer types, its biological effects are not completely understood. Here, we show that the heterozygous R298P mutation promotes cancer cell proliferation, whereas the homozygous mutation reduces proliferation. Methylated RNA immunoprecipitation sequencing analysis indicates that the R298P mutation reduces m6A modification at canonical motifs. Furthermore, this mutation induces m6A modification at aberrant motifs, which is evident only in cell lines harboring the homozygous mutation. The aberrant recognition of m6A modification sites alters the methylation efficiency at surrounding canonical motifs. One example is c-MET mRNA, which is highly methylated at canonical motifs close to the aberrantly methylated sites. Consequently, c-MET mRNA is severely destabilized, reducing c-Myc expression and suppressing cell proliferation. These data suggest that the METTL14 R298P mutation affects target recognition for m6A modification, perturbing gene expression patterns and cell growth.

Is Acetaminophen Beneficial in Patients With Cancer Pain Who are on Strong Opioids? A Randomized Controlled Trial.

CONTEXT: Pain is common among cancer patients. The evidence recommends using strong opioids in moderate to severe cancer pain. No conclusive evidence supports the effectiveness of adding acetaminophen to patients with cancer pain who are already using this regime. OBJECTIVES: To assess the analgesic efficacy of acetaminophen in hospitalized cancer patients with moderate to severe pain receiving strong opioids. METHODS: In this randomized blinded clinical trial, hospitalized cancer patients with moderate or severe acute pain managed with strong opioids were randomized to acetaminophen or placebo. The primary outcome was pain intensity difference between baseline and 48 hours using the Visual Numeric Rating Scales (VNRS). Secondary outcomes included change in morphine equivalent daily dose (MEDD), and patients' perception of improved pain control. RESULTS: Among 112 randomized patients, 56 patients received placebo, 56 acetaminophen. Mean (standard deviation [SD]) decrease in pain intensity (VNRS) at 48 hours were 2.7 (2.5) and 2.3 (2.3), respectively (95% Confidence Interval (CI) [-0.49; 1.32]; P = 0.37). Mean (SD) change in MEDD was 13.9 (33.0) mg/day and 22.4 (57.7), respectively (95% CI [-9.24; 26.1]; P = 0.35). The proportion of patients perceiving pain control improvement after 48 hours was 82% in the placebo and 80% in the acetaminophen arms (P = 0.81). CONCLUSION: Among patients with cancer pain on strong opioid regime, acetaminophen may not improve pain control, or decrease total opioid use. These results add to the current evidence available suggesting not to use acetaminophen as an adjuvant for advanced cancer patients with moderate to severe cancer pain who are on strong opioids.

Comparative transcriptome analysis of endothelial progenitor cells of HbSS patients with and without proliferative retinopathy.

Among sickle cell anemia (SCA) complications, proliferative sickle cell retinopathy (PSCR) is one of the most important, being responsible for visual impairment in 10-20% of affected eyes. The aim of this study was to identify differentially expressed genes (DEGs) present in pathways that may be implicated in the pathophysiology of PSCR from the transcriptome profile analysis of endothelial progenitor cells. RNA-Seq was used to compare gene expression profile of circulating endothelial colony-forming cells (ECFCs) from HbSS patients with and without PSCR. Furthermore, functional enrichment analysis and protein-protein interaction (PPI) networks were performed to gain further insights into biological functions. The differential expression analysis identified 501 DEGs, when comparing the groups with and without PSCR. Furthermore, functional enrichment analysis showed associations of the DEGs in 200 biological processes. Among these, regulation of mitogen-activated protein (MAP) kinase activity, positive regulation of phosphatidylinositol 3-kinase (PI3K), and positive regulation of Signal Transducer and Activator of Transcription (STAT) receptor signaling pathway were observed. These pathways are associated with angiogenesis, cell migration, adhesion, differentiation, and proliferation, important processes involved in PSCR pathophysiology. Moreover, our results showed an over-expression of VEGFC (vascular endothelial growth factor-C) and FLT1 (Fms-Related Receptor Tyrosine Kinase 1) genes, when comparing HbSS patients with and without PSCR. These results may indicate a possible association between VEGFC and FLT1 receptor, which may activate signaling pathways such as PI3K/AKT and MAPK/ERK and contribute to the mechanisms implicated in neovascularization. Thus, our findings contain preliminary results that may guide future studies in the field, since the molecular mechanisms of PSCR are still poorly understood.

Bridging gaps to universal palliative care access in Chile: serious health-related suffering and the cost of expanding the package of care services.

Background: The Lancet Commission on Palliative Care (PC) and Pain Relief quantified the burden of serious health-related suffering (SHS), proposing an Essential Package of PC (EPPC) to narrow the global PC divide. We applied the EPPC framework to analyze PC access in Chile, identify gaps in coverage, and provide recommendations to improve PC access. Methods: Total SHS and population in need of PC was estimated using official 2019 government data. We differentiated between cancer and non-cancer related SHS given guaranteed Chilean PC coverage for cancer. We calculated differences between the Chilean PC package and the Lancet Commission EPPC to estimate the cost of expanding to achieve national coverage of palliative care. Findings: In 2019, nearly 105,000 decedent and non-decedent Chileans experienced SHS with a lower-bound estimate of 12.1 million days and an upper-bound estimate of 42.4 million days of SHS. Each individual experienced between 116 and 520 days of SHS per year. People living with a cancer diagnosis had PC access with financial protection, accounting for almost 42% of patients in need. People with non-cancer diagnoses-about 61 thousand patients-lacked PC coverage. Expanding coverage of the EPPC for all patients in need would cost just above $123 million USD, equivalent to 0.47% of Chilean National Health Expenditure. Interpretation: Achieving universal PC access is urgent and feasible for Chile, classified as a high-income country. Expanding PC services and coverage to the EPPC standard are affordable and critical health system responses to ensuring financial protection for patients with SHS. In Chile, this requires closing large gaps in PC coverage pertaining to patients with non-cancer conditions and treatment of symptoms that go beyond pain. Our research provides an empirical approach for applying the Lancet Commission SHS framework to estimate the cost of achieving national universal PC access anchored in a package of health care services. Funding: This research was partially funded by the Chilean Government through the Fondo Nacional de Ciencia y Tecnología (Fondecyt Regular) grant number 1201721, the U.S. Cancer Pain Relief Committee grant AWD-003806 awarded to the University of Miami and by the University of Miami Institute for Advanced Study of the Americas. We acknowledge NIH/NCI award P30CA008748.