The flashbulb-like nature of memory for the first COVID-19 case and the impact of the emergency. A cross-national survey.

Flashbulb memories (FBMs) refer to vivid and long-lasting autobiographical memories for the circumstances in which people learned of a shocking and consequential public event. A cross-national study across eleven countries aimed to investigate FBM formation following the first COVID-19 case news in each country and test the effect of pandemic-related variables on FBM. Participants had detailed memories of the date and others present when they heard the news, and had partially detailed memories of the place, activity, and news source. China had the highest FBM specificity. All countries considered the COVID-19 emergency as highly significant at both the individual and global level. The Classification and Regression Tree Analysis revealed that FBM specificity might be influenced by participants' age, subjective severity (assessment of COVID-19 impact in each country and relative to others), residing in an area with stringent COVID-19 protection measures, and expecting the pandemic effects. Hierarchical regression models demonstrated that age and subjective severity negatively predicted FBM specificity, whereas sex, pandemic impact expectedness, and rehearsal showed positive associations in the total sample. Subjective severity negatively affected FBM specificity in Turkey, whereas pandemic impact expectedness positively influenced FBM specificity in China and negatively in Denmark.

Empatía, agresividad y perdón en contextos de vulnerabilidad, hostilidad y seguridad en niños y adolescentes

Introducción: El objetivo de este artículo fue identificar las variables que mejor predicen las medidas de agresión, empatía y perdón, como también las principales diferencias en contextos vulnerables, hostiles y seguros, en una muestra de niños, niñas y adolescentes pertenecientes a una población vulnerable. Método: se realizó un estudio cuantitativo transversal con una muestra no probabilística incidental de 85 participantes, se emplearon medidas psicométricas para la empatía, agresión y perdón. Los participantes fueron convocados en una fundación de atención a víctimas para realizar una entrevista y aplicar el test. Resultados: Se encontraron efectos estadísticamente significativos entre las variables del modelo verificado, donde la empatía predice la agresión en el contexto hostil, pero no en el vulnerable y seguro. A su vez, la empatía predice el perdón en los contextos vulnerables y seguros, y la agresión predice el perdón en el modelo hostil, pero no es significativo su efecto en el contexto vulnerable y seguro. Además, la empatía tiene un papel clave en la comprensión del perdón, dado que se asocia a conductas agresivas en los contextos de hostilidad, mientras que un modelo de perdón debería ser diferencial en estos contextos. Conclusiones: Los hallazgos de este estudio brindan evidencia empírica que sustenta la importancia de la implementación de estrategias para mejorar las habilidades relacionadas con la empatía en niños y adolescentes, desde la perspectiva de la educación para la paz y el perdón. Además, se demostró que los aspectos como el clima familiar, las vulnerabilidades de los contextos de riesgo y la misma cultura, pueden determinar el desarrollo de habilidades socioemocionales que favorecen el perdón, empatía y otras capacidades interpersonales.

Introduction: The aim of this study was to identify the variables that best predict measures of aggression, empathy, and forgiveness, as well as the main differences in vulnerable, hostile and safe contexts, in a sample of children and adolescents belonging to a vulnerable population. Method: A cross-sectional quantitative study was conducted with a non-probabilistic incidental sample of 85 participants. Psychometric measures of empathy, aggression, and forgiveness were used. The participants were invited to a victim assistance foundation for an interview and test application. Results: Statistically significant effects were found among the variables in the verified model, where empathy predicts aggression in the hostile context, but not in the vulnerable and safe context. In turn, empathy predicts forgiveness in the vulnerable and safe contexts, and aggression predicts forgiveness in the hostile model, but its effect in the vulnerable and safe context is not significant. Furthermore, empathy plays a key role in understanding forgiveness, given that it is associated with aggressive behaviors in the hostile contexts, whereas a forgiveness model should be differential in these contexts. Conclusions: The findings of this study provide empirical evidence that supports the importance of implementing strategies to improve empathy-related skills in children and adolescents, from the perspective of peace education and forgiveness. In addition, it was shown that aspects such as family climate, vulnerabilities of risk contexts and culture itself, can determine the development of socioemotional skills that favor forgiveness, empathy, and other interpersonal skills.

The willingness to forgive among the Wayuu and among people from other indigenous communities in Colombia

Introduction/Objectives: Willingness to forgive has been studied in different situations, however, there are no published studies in Colombia with indigenous populations and taking into account their worldview. The present research was aimed at examining the willingness to forgive of people from various ethnic minorities in Colombia such as the Embera, Nasa, Pijao and Kaamash-Hu communities and focusing in particular on the Wayuu community. Method: An experimental design was used and a cluster analysis was performed. The sample was composed of 159 indigenous adults (30% male) between the ages of 18 and 76, who were shown a series of scenarios describing a common situation in which an orchard was damaged by domestic animals belonging to a neighbour. Three factors were manipulated in the scenario: the severity of the damage, the level of carelessness of the animals' owner, and the animals' owner's explanations and apologetic behaviour. Results: Cluster analysis yielded five qualitatively different positions: Never forgive under any circumstances (6% of the sample, primarily participants from the Embera community), Depends on apology and neglect (15%), Depends on apology, consequences, and neglect (30%, primarily participants from the Kaamash-Hu community), and Almost always forgive (36%, primarily people from the Wayuu community). Conclusion: Thus, there is a convergence between the results of this study and the anthropological observations of the participating ethnic communities. Forgiveness is closely linked to the cosmovision of each indigenous group.

Introducción/Objetivos: La voluntad de perdonar ha sido estudiada en diferentes situaciones, sin embargo, no existen estudios publicados en Colombia con población indígena y teniendo en cuenta su cosmovisión. La presente investigación tuvo como objetivo examinar la voluntad a perdonar de personas de diversas minorías étnicas en Colombia como la comunidad Embera, Nasa, Pijao, Kaamash-Hu y centrándose en particular en la comunidad Wayuu. Método: Se presentaron una serie de escenarios a una muestra de 159 adultos indígenas (30% hombres) de entre 18 y 76 años. Dichos escenarios describían una situación común en la que una huerta era dañada por animales domésticos de un vecino. Se manipularon tres factores en cada escenario: la gravedad del daño, el nivel de descuido del dueño de los animales y, las explicaciones y el comportamiento de disculpa del dueño de los animales. Resultados: El análisis de clústeres arrojó cinco posiciones cualitativamente diferentes: Nunca perdona bajo ninguna circunstancia (6% de la muestra, principalmente participantes de la comunidad Embera), Depende de las disculpas y del descuido (15%), Depende de las disculpas, las consecuencias y el descuido (30%, principalmente participantes de la comunidad Kaamash-Hu), y Casi siempre perdona (36%, principalmente personas de la comunidad Wayuu). Conclusiones: Por tanto, existe una convergencia entre los resultados de este estudio y las observaciones antropológicas que condujeron a la decisión de la Unesco de considerar el sistema de justicia restaurativa de la comunidad Wayuu como un patrimonio inalterable.

Bacterial Periodontitis in Horses: An Epidemiological Study in Southern Italy.

Equine periodontal disease (EPD) is a painful oral inflammatory syndrome characterized by multifactorial pathogenesis. Although it is well known that bacterial proliferation and consequent gingivitis are caused by the decomposition process of food residues, in hypsodont species, the pathogenetic role and the different bacterial species involved in the progression of EPD must be fully clarified. This study aimed to investigate the association of bacteria, including the complex red bacteria (RCB), with EPD, and to evaluate possible EPD risk factors. Bacterial species, including Treponema denticola, Tannerella forsythia, Porphyromonas gingivalis (belonging to the RCB), Fusobacterium nucleatum, Veilonella parvula, and Prevotella intermedia, were investigated in 125 oral swabs from healthy and EPD-affected horses using real-time multiplex PCR. Subsequently, possible risk factors (i.e., age, gender, and breed of the animals and type of feed used) were evaluated using univariate and multivariate analyses. Tannerella spp. and Treponema spp. were detected in a significantly higher proportion of horses affected by EPD than in healthy animals, although pathogens belonging to RCB were detected in low number of horses. At the same time, none of the investigated pathogens was significantly associated with a particular stage of disease severity. Horses aged older than 20 years were at higher risk of EPD. The high rate of coinfection, statistically associated with EPD, supports the hypothesis that EPD is a complex syndrome characterized by the possible simultaneous involvement of several pathogens and an increased risk depending on the animal's age. Constant oral hygiene is the best prevention to prevent and treat the disease, especially in old animals.

A text data mining approach to the study of emotions triggered by new advertising formats during the COVID-19 pandemic.

Under the influence of the health emergency triggered by the COVID-19 pandemic, many brands changed their communication strategy and included more or less explicit references to the principles of solidarity and fraternity in their TV commercials to boost the confidence and hope of Italian families during the lockdown. The traditional attitudes of the advertising format, which focused on product characteristics, were relegated to the background in order to reinforce the "brand image" through words, signs, hashtags and music that spread empathetic messages to all those who needed to regain hope and trust in a time of extreme emotional fragility. The objective of this paper is to identify the emotions and brand awareness during the lockdown using text mining techniques by measuring customer sentiment expressed on the Twitter social network. Our proposal starts from an unstructured corpus of 20,982 tweets processed with text data mining techniques to identify patterns and trends in people's posts related to specific hashtags and TV ads produced during the COVID-19 pandemic. The innovations in the brand's advertising among consumers seem to have triggered some sense of appreciation and gratitude, as well as a strong sense of belonging that was not present before, as the TV ads were perceived as a disruptive element in consumers' tweets. Although this effect is clearly documented, in this paper we demonstrate its transitory nature, in the sense that the frequency of occurrence of terms associated with an emotional dimension peaks during the weeks of lockdown, and then gradually decreases.

Metaanálisis de la validez diagnóstica de las pruebas de tamización del virus de inmunodeficiencia humana en bancos de sangre, 2000-2020

Objetivo: Evaluar la validez diagnóstica del ensayo de inmunoabsorción ligado a enzima (Enzyme-Linked Immunosorbent Assay, ELISA) para el virus de inmunodeficiencia humana (VIH) en bancos de sangre, con base en estudios publicados entre 2000 y 2020. Metodología: Se realizó una revisión sistemática y metaanálisis de pruebas diagnósticas, mediante un modelo de efectos aleatorios para la sensibilidad, la especificidad, el cociente de probabilidad positivo y negativo, la razón de odds (OR) diagnóstica y la curva ROC, con sus intervalos de confianza del 95 %. La heterogeneidad se evaluó con el estadístico Q(χ2) DerSimonian-Laird y el I2 de inconsistencia, y la incertidumbre, con el porcentaje de peso de cada estudio. Resultados: Se incluyeron 15 investigaciones; la ELISA de tercera generación (detección de anticuerpos) se aplicó en 2992 infectados y 4076 sanos; las de cuarta generación (determinación simultánea de antígeno-anticuerpo), en 967 infectados y 154 264 sanos; ambas presentaron sensibilidad cercana al 100 %, pero la especificidad fue mejor en los ensayos de cuarta generación (98 vs. 100 %). Para ambas tecnologías, los cocientes de probabilidad, OR diagnóstica y curva ROC evidenciaron excelente discriminación de sanos e infectados. Conclusión: Se confirmó que las ELISA de tercera y cuarta generación presentan excelente validez y utilidad diagnóstica en donantes de sangre, lo que es importante para las políticas de sangre segura y control del VIH.

Objective: To evaluate the diagnostic validity of the enzyme-linked immunosorbent assay (ELISA) for human immunodeficiency virus (HIV) in blood banks, based on studies published between 2000 and 2020. Methodology: We performed a systematic review and meta-analysis of diagnostic tests, using a random-effects model for the sensitivity, specificity, positive and negative likelihood ratio, diagnostic odds ratio (DOR), and ROC curve, with 95% confidence intervals. Heterogeneity was assessed with the DerSimonianLaird Q(χ2) statistic and the I2 inconsistency statistic. Uncertainty was assessed using percentage study weights. Results: 15 studies were included. The third-generation ELISA (antibody detection) was applied for 2,992 infected and 4,076 healthy individuals, and the fourth-generation ELISA (simultaneous antigen-antibody detection) was used for 967 infected and 154,264 healthy individuals. Both showed close to 100% sensitivity, but there was an improved specificity in the fourth-generation assays (98% vs. 100%). Both technologies' likelihood ratios, DOR, and ROC curve aptly distinguished between healthy and infected individuals. Conclusion: The third and fourth-generation ELISA were confirmed to have excellent validity and diagnostic utility in blood donors, which is important for HIV control and blood safety policies.

Objetivo: Avaliar a validade diagnóstica do ensaio de imunoabsorção ligado à enzima (Enzyme-Linked Immunosorbent Assay, ELISA) para o vírus de imunodeficiência humana (VIH) em bancos de sangue, com base em estudos publicados entre 2000 e 2020. Medotologia: Realizou-se uma revisão sistemática e meta-análise de provas diagnósticas, por meio de um modelo de efeitos aleatórios para a sensibilidade, a especificidade, o cociente de probabilidade positivo e negativo, a razão de odds (OR) diagnóstica e a curva de ROC, com seus intervalos de confiança do 95%. A heterogeneidade foi avaliada com o estatístico Q(χ2) DerSimonian-Laird e o I2 de inconsistência, e a incerteza, com a porcentagem de peso de cada estudo. Resultados: Foram incluídas 15 pesquisas; a ELISA de terceira geração (detecção de anticorpos) aplicouse em 2992 infetados e 4076 sadios; as de quarta geração (determinação simultânea de antígeno-anticorpos), em 967 infetados e sadios; ambas as duas apresentaram sensibilidade próxima ao 100%, mas a especificidade foi melhor nos ensaios de quarta geração (98 vs. 100%). Para ambas as tecnologias, os cocientes de probabilidade, OR diagnóstica e curva ROC evidenciaram excelente discriminação de sadios e infetados. Conclusão: Confirmou-se que as ELISA de terceira e quarta geração apresentam excelente validade e utilidade diagnóstica em doadores de sangue, o que é importante para as políticas de sangue seguro e controle do VIH.

Aggressive or Moderate Fluid Resuscitation in Acute Pancreatitis.

BACKGROUND: Early aggressive hydration is widely recommended for the management of acute pancreatitis, but evidence for this practice is limited. METHODS: At 18 centers, we randomly assigned patients who presented with acute pancreatitis to receive goal-directed aggressive or moderate resuscitation with lactated Ringer's solution. Aggressive fluid resuscitation consisted of a bolus of 20 ml per kilogram of body weight, followed by 3 ml per kilogram per hour. Moderate fluid resuscitation consisted of a bolus of 10 ml per kilogram in patients with hypovolemia or no bolus in patients with normovolemia, followed by 1.5 ml per kilogram per hour in all patients in this group. Patients were assessed at 12, 24, 48, and 72 hours, and fluid resuscitation was adjusted according to the patient's clinical status. The primary outcome was the development of moderately severe or severe pancreatitis during the hospitalization. The main safety outcome was fluid overload. The planned sample size was 744, with a first planned interim analysis after the enrollment of 248 patients. RESULTS: A total of 249 patients were included in the interim analysis. The trial was halted owing to between-group differences in the safety outcomes without a significant difference in the incidence of moderately severe or severe pancreatitis (22.1% in the aggressive-resuscitation group and 17.3% in the moderate-resuscitation group; adjusted relative risk, 1.30; 95% confidence interval [CI], 0.78 to 2.18; P = 0.32). Fluid overload developed in 20.5% of the patients who received aggressive resuscitation and in 6.3% of those who received moderate resuscitation (adjusted relative risk, 2.85; 95% CI, 1.36 to 5.94, P = 0.004). The median duration of hospitalization was 6 days (interquartile range, 4 to 8) in the aggressive-resuscitation group and 5 days (interquartile range, 3 to 7) in the moderate-resuscitation group. CONCLUSIONS: In this randomized trial involving patients with acute pancreatitis, early aggressive fluid resuscitation resulted in a higher incidence of fluid overload without improvement in clinical outcomes. (Funded by Instituto de Salud Carlos III and others; WATERFALL ClinicalTrials.gov number, NCT04381169.).

Mapping Colombians' positions on sentencing for substance offenses.

BACKGROUND: In Colombia, a person caught in possession of an illicit substance is not judicially sanctioned as long as the quantity does not exceed the maximum allowable amounts. Given that the public is divided on the appropriateness of this policy, an examination of the various public positions was undertaken. METHOD: A convenience sample of 302 adults were presented with 48 vignettes depicting a situation of everyday life easily recognizable by all in Colombia; that of a male person who is apprehended in the street by the police because he is suspected of illicit trafficking. These vignettes were created by orthogonal variation of four factors: Type of substance, amount of substance, type of charge against the offender, and offender's age. RESULTS: Through cluster analysis, six qualitatively different positions were found. These positions corresponded to three distinct, classical philosophies (a) a libertarian, free-market philosophy - punishment should never be extremely severe because the trade in psychotropic substances is a trade like any other (6%), (b) a moralistic, conservative philosophy - punishment should always be extremely severe except perhaps in certain cases (52%), and (c) a progressive, human rights-inspired philosophy - punishment should always be proportional to the seriousness of the facts (42%). CONCLUSION: Half of Colombian people supported a control policy according to which the use of psychotropic substances is considered profoundly immoral. Most of the other segment of the population express views similar to those of international organizations. It is therefore desirable that legislators rely on progressive international legislation to support domestic policies that are not strictly moralistic and conservative.

Parental Burnout Assessment (PBA) in Different Hispanic Countries: An Exploratory Structural Equation Modeling Approach.

Parental burnout is a unique and context-specific syndrome resulting from a chronic imbalance of risks over resources in the parenting domain. The current research aims to evaluate the psychometric properties of the Spanish version of the Parental Burnout Assessment (PBA) across Spanish-speaking countries with two consecutive studies. In Study 1, we analyzed the data through a bifactor model within an Exploratory Structural Equation Modeling (ESEM) on the pooled sample of participants (N = 1,979) obtaining good fit indices. We then attained measurement invariance across both gender and countries in a set of nested models with gradually increasing parameter constraints. Latent means comparisons across countries showed that among the participants' countries, Chile had the highest parental burnout score, likewise, comparisons across gender evidenced that mothers displayed higher scores than fathers, as shown in previous studies. Reliability coefficients were high. In Study 2 (N = 1,171), we tested the relations between parental burnout and three specific consequences, i.e., escape and suicidal ideations, parental neglect, and parental violence toward one's children. The medium to large associations found provided support for the PBA's predictive validity. Overall, we concluded that the Spanish version of the PBA has good psychometric properties. The results support its relevance for the assessment of parental burnout among Spanish-speaking parents, offering new opportunities for cross-cultural research in the parenting domain.

Complete genome sequence of Shewanella algae strain 2NE11, a decolorizing bacterium isolated from industrial effluent in Peru.

Shewanella is a microbial group with high potential to be applied in textile effluents bioremediation due to its ability to use a wide variety of substrates as a final electron acceptor in respiration. The present research aimed to describe a new strain, Shewanella algae 2NE11, a decolorizing bacterium isolated from industrial effluent in Peru. S. algae 2NE11 showed an optimal growth under pH 6-9, temperature between 30-40 °C, and 0-4 % NaCl. It can tolerate high concentrations of NaCl until 10% and low temperatures as 4 °C. It decolorizes azo and anthraquinone dyes with a decolorization rate of 89-97%. We performed next-generation sequencing (Pacific Bioscience®) and achieved its complete genome sequence with a length of 5,030,813bp and a GC content of 52.98%. Genomic characterization revealed the presence of protein-coding genes related to decolorization like azoreductase, dyp-peroxidase, oxidoreductases, and the complete Mtr respiratory pathway. Likewise, we identified other properties such as the presence of metal resistant genes, and genes related to lactate and N-acetylglucosamine metabolism. These results highlight its potential to be applied in the bioremediation of textile effluents and guide future research on decolorization metabolic pathways.

Metaanálisis de la validez del inmunodiagnóstico del virus linfotrópico de células T humanas i/ii en bancos de sangre, 2000-2018 / Meta-analysis regarding the validity of the immunodiagnosis of human T-cell lymphotropic virus I/II in blood banks, 2000-2018 / Meta-análise da validade do imunodiagnóstico do vírus linfotrópico de células t humanas I/II em bancos de sangue, 2000-2018

Resumen Objetivo: Evaluar la validez del inmunodiagnóstico del htlv i/ii en bancos de sangre, con base en estudios publicados en la literatura científica. Metodología: Se efectuó un metaanálisis de pruebas diagnósticas siguiendo la guía prisma y las recomendaciones de Cochrane. Se evaluó la calidad metodológica con quadas y se garantizó la reproducibilidad y la exhaustividad. Se realizó también un análisis de efectos aleatorios para la sensibilidad, la especificidad, los cocientes de probabilidad, la razón de momios diagnóstica y la curva característica operativa del receptor (roc) con sus intervalos de confianza (ic) del 95 %. Resultados: Se tamizaron 4604 estudios, de los cuales solo tres cumplieron el protocolo. Se evaluaron 548 infectados con htlv i/ii y 6643 sanos. El inmunodiagnóstico de htlv i/ii presentó una sensibilidad del 99 % (ic95 % = 98,0-99,0), especificidad del 100 % (ic95 % = 99,9-100), cocientes de probabilidad positivo de 315,8 (ic95 % = 128,2-778,5) y negativo de 0,02 (ic95 % = 0,01-0,04), razón de momios diagnóstica de 24373 (ic95 % = 6864-86545) y área bajo la curva roc del 99,9 %. Conclusión: Se dispone de pocos estudios en este campo del inmunodiagnóstico htlv i/ii. El elevado número de sujetos analizados evidenció alta validez del inmunodiagnóstico, lo que resulta determinante para garantizar la inocuidad de las unidades de sangre, la detección de portadores asintomáticos, la disminución de la transmisión y el inicio de tratamiento.

Abstract Objective: To evaluate the validity of the immunodiagnosis of htlv i/ii in blood banks, based on studies published in the scientific literature. Methodology: A meta-analysis of diagnostic tests was carried out following the PRISMA guidelines and Cochrane recommendations. The methodological quality was evaluated with QUADAS, and reproducibility and completeness were guaranteed. A random effects analysis was also performed with respect to sensitivity, specificity, likelihood ratios, diagnostic odds ratio, and receiver operating characteristic curve (ROC) with their 95 % confidence intervals (CI). Results: 4,604 studies were screened, of which only three complied with the protocol. 548 subjects infected with HTLV I/II and 6,643 healthy subjects were evaluated. The immunodiagnosis of HTLV I/II had a sensitivity of 99 % (95 % CI = 98.0-99.0), a specificity of 100 % (95 % CI = 99.9-100), a positive likelihood ratio of 315.8 (95 % CI = 128.2-778.5) and a negative likelihood ratio of 0.02 (95 % CI = 0.01-0.04), a diagnostic odds ratio of 24,373 (95 % CI = 6,864-86,545), and an area under the ROC curve of 99.9 %. Conclusion: Few studies are available in the field of HTLV I/II immunodiagnosis. The high number of subjects analyzed showed high validity of the immunodiagnosis, which is decisive to guarantee the safety of the blood units, the detection of asymptomatic carriers, the decrease in transmission, and the start of treatment.

Resumo Objetivo: Avaliar a validade do imunodiagnóstico do HTLV I/II nos bancos de sangue, baseados nos estudos publicados na literatura científica. Metodologia: Foi realizada uma meta-análise de testes diagnósticos seguindo a guia PRISMA e as recomendações de Cochrane. Foi avaliada a qualidade metodológica com QUADAS e garantiu-se a reprodutibilidade e a integridade. Realizou-se também uma análise de efeitos aleatórios para a sensibilidade, a especificidade, os quocientes de probabilidade, a razão de probabilidade diagnóstica e a Curva Característica de Operação do Receptor (Curva ROC) com seus Intervalos de Confiança (IC) de 95%. Resultados: Foram selecionados 4604 estudos, dos quais somente 3 cumpriram com o protocolo. Foram avaliados 548 infectados com o vírus HTLV I/II e 6.643 saudáveis. O imunodiagnóstico de HTLV I/II apresentou uma sensibilidade de 99% (IC95% = 98,0-99,0), especificidade de 100% (IC95%= 99,9-100), quocientes de probalidade positiva de 315,8 (IC95% = 128,2-778,5) e negativo de 0,02 (IC95% = 0,01-0,04), razão de probabilidade diagnóstica de 24373 (IC95% = 6864-86545) e área sob a curva ROC de 99,9%. Conclusão: São poucos os estudos disponíveis neste campo do imunodiagnóstico HTLV I/II. O elevado número de pessoas analisadas evidenciou alta validade do imunodiagnóstico, o que é decisivo para garantir a inocuidade das unidades de sangue, a detecção de portadores assintomáticos, a diminuição da transmissão e o início do tratamento.

Medición funcional en el dominio de la ética empírica / Functional Measurement in the Field of Empirical Ethics / Medição funcional no domínio da ética empírica

El presente artículo propone un enfoque empírico de la ética derivado de la teoría psicológica del juicio humano propuesta por Norman Anderson. Muestra cómo la metodología de esta teoría ­denominada medición funcional­ puede utilizarse para caracterizar las diversas posiciones personales que existen en todas las sociedades respecto a los problemas de salud pública. Los principales resultados de tres estudios realizados en tres países diferentes (Guinea, Francia y Colombia) se presentan como ilustración de lo que puede aportar este enfoque. Dichos análisis se centraron en tres problemas deliberadamente muy diferentes: (a) el deber de atender a los pacientes infectados, en caso de una epidemia que ponga en peligro la vida de los cuidadores; (b) la aceptabilidad de la reproducción postmortem, en el caso de los soldados que mueren en combate, y (c) la aceptabilidad del suicidio asistido por un médico

This paper presents the proposal of an empirical ap-proach to ethics derived from a psychological theory of human judgment proposed by Norman Anderson. It shows how the methodology specific to this theory ­functional measurement­ makes it possible to char-acterize the various personal positions that exist in all societies regarding public health problems. The main results of three studies carried out in three different countries (Guinea, France, and Colombia) on various problems are presented as an illustration of what this approach can offer. These analyses focused on three deliberately very different problems: (a) the duty to care for infected patients in the event of a pandemic that puts at risk the lives of the health professionals, (b) the acceptability of postmortem reproduction in the specific context of fallen soldiers, and (c) the accept-ability of physicianassisted suicide

Este artigo propõe uma abordagem empírica da ética derivada da teoria psicológica do julgamento humano proposta por Norman Anderson. Mostra como a metodo-logia dessa teoria ­ denominada medição funcional­ pode ser utilizada para caracterizar as diversas posições pessoais que existem em todas as sociedades em relação aos problemas de saúde pública. Os principais resulta-dos de três estudos, realizados em três países diferentes (Guiné, França e Colômbia), são apresentados como uma ilustração do que esta abordagem pode contribuir. Esses estudos se concentraram em três problemas de-liberadamente muito diferentes: (a) o dever de cuidar de pacientes infectados no caso de uma epidemia que ponha em risco a vida dos cuidadores, (b) a aceitabilida-de da reprodução postmortem no caso de soldados que morrem em combate, e (c) a aceitabilidade do suicídio assistido por médicos

Significados y prácticas de consumo conspicuo asociados a la posesión de perros criollos o de raza / Meanings and practices of conspicuous consumption associated with the possession of creole or pedigree dogs

Resumen Esta investigación tuvo como objetivo identificar las representaciones sociales y las prácticas de consumo conspicuo en propietarios de perros en Colombia. Por tanto, se realizó un estudio mixto en una muestra de 96 hombres y mujeres mayores de 18 años, con, primero, una fase cualitativa en la que se exploraron las asociaciones dadas a las representaciones sociales de perros criollos y de raza por parte de propietarios de mascotas y se abordaron los significados atribuidos a las prácticas de consumo conspicuo; y, segundo, una fase cuantitativa en la que se hicieron análisis descriptivos, con lo cual se confirmó la estructura de las representaciones sociales. Como resultados se encontró que se reconoce a los perros criollos y de raza con alto valor afectivo, y que el perro criollo se asocia a condiciones de vulnerabilidad y se reconoce como perro "todo terreno", mientras que el perro de raza involucra cuidado e inversión económica y se identifica como un perro "visible" en la sociedad. Al final se discute respecto a cómo las representaciones sociales acerca de la tenencia de un perro, además del valor afectivo, involucran actividades exhibitorias, de demostración social y, a su vez, un estatus social y moral.

Abstract This research aimed to identify social representations and conspicuous consumption practices in dog owners in the city of Bogotá, Colombia. The sample included 96 men and women over the age of 18. A mixed study was carried out including first, a qualitative phase in which the social representations of dogs' owners - both creole and breed- were explored, as well as the meanings attributed to conspicuous consumption practices. Secondly, in the quantitative phase, descriptive analyses were carried out and thus the structure of social representations was confirmed. The results showed that the affective value of both the creole and breed dogs was acknowledged and that the creole dog is associated with conditions of vulnerability and regarded as an all-terrain dog, whereas breed dogs imply care and economic investment and are identified as "visible" dogs in society. It is discussed how social representations about dog ownership, in addition to the affective value, involve exhibition activities, social demonstration, and in turn, social and moral status.

Association Between Substance Use Behaviors, Developmental Assets and Mental Health: A Glance at Latin American Young College Students.

Positive Youth Development (PYD) is an approach that promotes resilience and focuses on youth strengths rather than their weaknesses as done by the traditional deficit-based perspective. Research in Europe and North America show that developmental assets are associated with school success, psychological well-being, and lower health risks among youth and young adults. However, not much research has been done on these associations in Latin American contexts. The purpose of this research study is to assess the association between substance use behaviors, such as drunkenness and the use of illicit drugs, and mental health, together with the mediating role of developmental assets representing youth strengths (e.g., social competence) and contextual resources (e.g., social support at home or school). Cross-national data was collected from Colombian (n = 210; 70.4% females) and Peruvian (n = 349; 66.5% females) 1st year university students. Results shed light on the protective role of developmental assets regarding substance use behaviors and mental well-being. Specifically, the results showed direct negative associations between developmental assets and substance use behaviors and positive associations of developmental assets with mental health indicators. Internal assets appear to be a stronger predictor of social, emotional, and psychological well-being compared to external assets. We did not find any statistical significance in the association of substance use behavior and mental health. We discuss implications regarding research, policy, and practice.

Validation of the Early Trauma Inventory Self Report-Short Form and trauma prevalence in Colombia.

OBJECTIVE: Early traumatic experiences are related to profound and long-lasting negative effects on mental and physical health. Colombia has been involved in a war for the last six decades. Thus, the main objective was to adapt and validate the Early Trauma Inventory Self Report-Short Form in Colombia, as well as assess trauma prevalence in this country. METHOD: For this purpose, a total of 2,080 Colombians participated in this study (57.3% women and 42.4% men). Age ranged from 18 to 77 years old. They answered the 27-item version of the Early Trauma Inventory Self Report-Short Form and a sociodemographic evaluation tool. Web-based sampling was carried out between March 16 and March 30, 2020. RESULTS: Original four factor structure was successfully explored and confirmed here. Reliability indexes were good with alphas ranging from .69 to .93. Items properties were also adequate. Most of the assessed sample suffered trauma in their early stages (99.8%). Gender differences were analyzed observing significant differences. As expected, sexual abuse is more prevalent in women. CONCLUSIONS: To the best of our knowledge, the Colombian population has suffered the highest prevalence of early trauma experiences so far when compared to other countries. Emotional and social implications are discussed. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Design and validation of a patient-reported outcome measure scale in acute pancreatitis: the PAN-PROMISE study.

OBJECTIVE: This study aimed to develop and validate a patient-reported outcome measure (PROM) in acute pancreatitis (AP) as an endpoint centred on the patient. DESIGN: A PROM instrument (PAtieNt-rePoRted OutcoMe scale in acute pancreatItis, an international proSpEctive cohort study, PAN-PROMISE scale) was designed based on the opinion of patients, professionals and an expert panel. The scale was validated in an international multicentre prospective cohort study, describing the severity of AP and quality of life at 15 days after discharge as the main variables for validation. The COSMIN (COnsensus-based Standards for the selection of health status Measurement INstruments) methodology was applied. Both the design and validation stages considered the content and face validity of this new instrument; the metric properties of the different items, reliability (reproducibility and internal consistence), the construct, structural and criterion validity, responsiveness and interpretability of this scale. RESULTS: PAN-PROMISE consists of a seven-item scale based on the symptoms that cause the most discomfort and concern to patients with AP. The validation cohort involved 15 countries, 524 patients. The intensity of symptoms changed from higher values during the first 24 hours to lower values at discharge and 15 days thereafter. Items converged into a unidimensional ordinal scale with good fit indices. Internal consistency and split-half reliability at discharge were adequate. Reproducibility was confirmed using test-retest reliability and comparing the PAN-PROMISE score at discharge and 15 days after discharge. Evidence is also provided for the convergent-discriminant and empirical validity of the scale. CONCLUSION: The PAN-PROMISE scale is a useful tool to be used as an endpoint in clinical trials, and to quantify patient well-being during the hospital admission and follow-up. TRIAL REGISTRATION NUMBER: NCT03650062.

Effect of bioactive Biosilicate® /F18 glass scaffolds on osteogenic differentiation of human adipose stem cells.

This study evaluated the gene expression profile of the human adipose-derived stem cells (hASCs) grown on the Biosilicate® /F18 glass (BioS-2P/F18) scaffolds. hASCs were cultured using the osteogenic medium (control), the scaffolds, and their ionic extract. We observed that ALP activity was higher in hASCs grown on the BioS-2P/F18 scaffolds than in hASCs cultured with the ionic extract or the osteogenic medium on day 14. Moreover, the dissolution product group and the control exhibited deposited calcium, which peaked on day 21. Gene expression profiles of cell cultured using the BioS-2P/F18 scaffolds and their extract were evaluated in vitro using the RT2 Profiler polymerase chain reaction (PCR) microarray on day 21. Mineralizing tissue-associated proteins, differentiation factors, and extracellular matrix enzyme expressions were measured using quantitative PCR. The gene expression of different proteins involved in osteoblast differentiation was significantly up-regulated in hASCs grown on the scaffolds, especially BMP1, BMP2, SPP1, BMPR1B, ITGA1, ITGA2, ITGB1, SMAD1, and SMAD2, showing that both the composition and topographic features of the biomaterial could stimulate osteogenesis. This study demonstrated that gene expression of hASCs grown on the scaffold surface showed significantly increased gene expression related to hASCs cultured with the ionic extract or the osteogenic medium, evidencing that the BioS-2P/F18 scaffolds have a substantial effect on cellular behavior of hASCs.

Estrategias de aceptabilidad de la vacunación contra el virus del papiloma humano: una revisión sistemática / Acceptability of strategies for human papillomavirus vaccination: A systematic review

Resumen El cáncer de cuello uterino es la cuarta causa de cáncer en mujeres, siendo el virus del papiloma humano (VPH) su mayor factor de riesgo. Este virus produce, además, otros tipos de cáncer e infecciones que afectan a hombres y a mujeres. La vacuna del VPH ha mostrado eficacia y seguridad en su prevención, sin embargo, se han evidenciado barreras que disminuyen su aceptación en las comunidades. El objetivo de este estudio es identificar las estrategias más efectivas en la intervención comunitaria con el fin de mejorar la aceptabilidad de la vacunación contra el VPH. Se realizó una revisión sistemática en Cochrane, Scopus, Embase, Medline y Google Académico de junio a julio de 2019, sin restricciones temporales, en idioma inglés y español. Se incluyeron ensayos clínicos que evaluaran estrategias para mejorar la vacunación contra el VPH. Se revisaron 22 estudios que evaluaban estrategias de intervención comunitaria y se identificaron, principalmente tres: el uso de información y formación de tipo virtual, el involucramiento tanto de padres, madres o cuidadores como del personal sanitario, así como el involucramiento de los hombres y de las personas de orientación sexual diversa como población objetivo.

Abstract Cervical cancer is the fourth leading cause of cancer in women, with the human papillomavirus (HPV) being its major risk factor. This virus also produces other types of cancer and infections that affect men and women. The HPV vaccine has shown efficacy and safety in its prevention, however, barriers have been evident that decrease its acceptance in communities. The objective of this study is to identify the most effective strategies in community intervention to improve the acceptability of HPV vaccination. A systematic review was conducted in Cochrane, Scopus, Embase, Medline, and Google Scholar from June to July 2019, without time constraints, in English and Spanish. We included clinical trials evaluating strategies to improve HPV vaccination. We reviewed 22 studies evaluating community intervention strategies, and identified mainly three: the use of virtual information and training, involvement of parents and/or caregivers as well as health personnel, and involvement of men and people of diverse sexual orientation as a target population.

Percepción materna sobre el estado nutricional en escolares de 5 a 6 años pertenecientes a establecimientos de educación especial en la ciudad de Arica / Maternal perception of nutritional condition in students of 5 to 6 years old belonging to special education facilities from the city of Arica

La obesidad corresponde a la acumulación anormal de grasa en el organismo, además es un importante factor de riesgo para el desarrollo de enfermedades cardiovasculares, diabetes, cáncer, etc. En Chile, su prevalencia ha aumentado a lo largo de los años llegando a 24,4% en menores de primer año básico en el año 2018. Hay estudios que reportan que la distorsión de la percepción materna de la imagen corporal del niño podría ser un factor de riesgo para el desarrollo de obesidad infantil ya que de ella dependen principalmente los hábitos alimenticios que el niño adquiera. La sociedad y cultura en la que se desarrolle el individuo también juegan un rol fundamental. El objetivo del estudio fue analizar la percepción materna de la imagen corporal sobre el estado nutricional real del niño con necesidades educativas especiales. La investigación tuvo un diseño observacional de corte transversal. El estudio se realizó en 60 escolares, de 5 y 6 años de edad, pertenecientes a 5 establecimientos de educación especial en la ciudad de Arica. Se aplicó un cuestionario a las madres sobre su percepción del estado nutricional de sus hijos mediante siluetas y conceptos, luego se evaluó peso y estatura en los escolares. Se observó una prevalencia de 38,3% de malnutrición por exceso en la muestra de escolares con necesidades educativas especiales. Además, destaca que un 71,7% de las madres fueron capaces de reconocer el concepto que corresponde al estado nutricional real de su hijo, mientras que un 46,6% lo identificó por medio del uso de siluetas. Se concluyó que las madres con alteración de la percepción materna sobre el estado nutricional de los escolares muestran una tendencia a percibir a su hijo con sobrepeso u obesidad cuando se encuentra en la categoría normal.

Obesity corresponds to the abnormal accumulation of fat, negative situations for health. In childhood, it is an important risk factor for the development of cardiovascular diseases, diabetes, cancer, etc. In Chile, its prevalence has increased over the years reaching 24.4% in children of the first basic year in 2018. Studies indicate that the discrimination of the maternal perception of the child's body image could be a risk factor for the development of childhood obesity that depends on the eating habits that the child acquires. The society and culture in which the individual develops also plays a fundamental role. The objective of the study was to analyze the maternal perception of the body image on the real nutritional status of the child with special educational needs. The research has an observational and transversal design. The study was conducted in 60 students between 5 and 6 years old belonging to 5 special education establishments in the city of Arica. A questionnaire was applied to the mothers about their perception of the nutritional status of their children through silhouettes and concepts, then weight and height were evaluated in schoolchildren. A prevalence of 38.3% of excess malnutrition was observed in the sample of schoolchildren with special educational needs. In addition, it is highlighted that 71.7% of the mothers were able to recognize the concept that corresponds to the actual nutritional status of their child, while 46.6% identified it through the use of silhouettes. We concluded that mothers with an altered maternal perception of the nutritional status of schoolchildren show a tendency to perceive their child as overweight or obese when it is in the normal category.