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ABSTRACT Objective: To examine the associations between self-reported screen time and symptoms of stress, anxiety, and depression in adolescents. Methods: A cross-sectional study was conducted with 982 adolescents aged between 12 and 15 years, enrolled in public schools in Jacarezinho (PR), Brazil. Screen time was assessed by the question "Considering a typical day, how much time do you spend watching TV, playing videogame, using computer or smartphone?" The DASS-21 questionnaire (short form) was used to assess symptoms of depression, anxiety, and stress. Crude and adjusted analyses (age, sex, and maternal level of education) between screen time and mental disorders symptoms were performed using general linear regression models, with Poisson distribution, with significance level at p<0.05. Results: Higher depressive symptoms were observed in adolescents who reported screen time of 4-6 hours/day (PR 1.35, 95%CI 1.13-1.61) and ≥6 hours/day (PR 1.88, 95%CI 1.62-2.19), compared with their pairs with <2 hours/day. The same was observed for anxiety symptoms with screen time of 4-6 hours/day (PR 1.23, 95%CI 1.04-1.46) and ≥6 hours/day (PR 1.50, 95%CI 1.28-1.77); and stress, with 4-6 hours/day (PR 1.25, 95%CI 1.08-1.44) and ≥6 hours/day (PR 1.49, 95%CI 1.30-1.71), also compared with their pairs with <2 hours/day. Conclusions: Screen time was positively associated with depressive, anxiety, and stress symptoms in adolescents. Special attention should be given to those who spend more than four hours a day in front of a screen.

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RESUMO Objetivo: Examinar a associação entre o tempo de tela autorreportado e os sintomas de estresse, ansiedade e depressão em adolescentes. Métodos: Foi realizado estudo com delineamento transversal com 982 adolescentes entre 12-15 anos, matriculados na rede pública de ensino da cidade de Jacarezinho (PR). Para mensurar o tempo de tela, os adolescentes responderam à pergunta: "Considerando um dia típico, quanto tempo você passa assistindo TV, jogando videogame, usando computador ou smartphone?". O questionário DASS-21 (versão curta) foi utilizado para avaliar os sintomas de depressão, ansiedade e estresse. Análises brutas e ajustadas (idade, sexo e nível de escolaridade materna) entre tempo de tela e indicadores de saúde mental foram realizadas por meio do modelo de regressão linear generalizado, com distribuição de Poisson, adotando a significância de p<0,05. Resultados: Maiores sintomas depressivos foram observados em adolescentes com tempo de tela de 4-6 horas/dia (RP 1,35, IC95% 1,13-1,61) e ≥6 horas/dia (RP 1,88, IC95% 1,62-2,19) quando comparados com seus pares com ≤2 horas/dia. O mesmo foi observado para os sintomas de ansiedade com tempo de tela de 4-6 horas/dia (RP 1,23, IC95% 1,04-1,46) e ≥6 horas/dia (RP 1,50, IC95% 1,28-1,77); e estresse, com 4-6 horas/dia (RP 1,25, IC95% 1,08-1,44) e ≥6 horas/dia (RP 1,49, IC95% 1,30-1,71), também comparados com seus pares com ≤2 horas/dia. Conclusões: O tempo de tela foi associado positivamente com os sintomas de depressão, ansiedade e estresse em adolescentes. Atenção especial deve ser dada àqueles que passam mais de quatro horas por dia em frente a uma tela.

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RESUMEN Con el objetivo de describir las tasas de incidencia por cada 100 000 habitantes de los casos de enfermedades transmitidas por alimentos (ETA) durante el periodo 2015-2020 en Ecuador se realizó un análisis secundario de los registros de vigilancia epidemiológica y de las proyecciones poblacionales del Instituto Nacional de Estadística y Censos. Se reportaron 113 695 casos con una incidencia superior a los 100 casos por cada 100 000 habitantes (2015-2019). En el 2020 los registros son considerablemente inferiores a los reportes de años anteriores. La mayoría de los casos se reportaron como «otras intoxicaciones alimentarias¼. Las tasas de incidencia de ETA más altas se observaron en la región amazónica. En general existe una marcada variabilidad anual en la incidencia de las ETA según las regiones geográficas del Ecuador. En conclusión, las ETA representan un problema de salud pública en el Ecuador. Se deben diseñar estrategias preventivas integrales con especial énfasis en la región amazónica.

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ABSTRACT In order to describe the incidence rates per 100 000 population of foodborne disease (FBD) cases during the period 2015-2020 in Ecuador, we carried out a secondary analysis of epidemiological surveillance records and population projections from the National Institute of Statistics and Census. A total of 113,695 cases were reported with an incidence of more than 100 cases per 100 000 population (2015-2019). In 2020, the records are considerably lower than those reported in previous years. Most cases were reported as "other food poisoning". The highest incidence rates of FBD were found in the Amazon region. In general, there is a marked annual variability in the incidence of FBD according to the geographic regions of Ecuador. In conclusion, FBD represent a public health problem in Ecuador. Comprehensive preventive strategies should be designed with special emphasis on the Amazon region.

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INTRODUCTION: Septic shock is a potentially life-threatening condition. The aim of this study was to identify clinical and epidemiological factors associated with mortality in pediatric patients admitted to a pediatric intensive care unit (PICU) with septic shock. MATERIALS AND METHODS: A retrospective comparative case series study was conducted with children aged 1 month to 14 years with septic shock from 2018 to 2020 in a PICU in Lima, Peru. Patients were divided into deceased and survivor groups based on their condition at discharge from the PICU. The influence of each variable on mortality was assessed using a logistic regression model. RESULTS: A total of 174 patients were included in the study, with 51 (29.3%) fatalities. Deceased patients, compared to survivors, were older, had a higher incidence of oncological disease (31.4% vs. 14.6%; p = 0.011), more frequently presented with hemoglobin ≤ 9 g/dL (44% vs. 28%; p = 0.043), lactate > 2 mmol/L (70% vs. 44%; p = 0.002), platelets ≤ 150 (×103)/µL (77% vs. 42%; p < 0.001), and pH ≤ 7.1 (31% vs. 6%; p < 0.001). In the logistic regression model, factors related to mortality were having a pH ≤ 7.1 (odds ratio [OR] = 8.95; 95% confidence interval [CI]: 2.52-31.75) and platelets ≤ 150 (×103)/µL (OR = 3.89; 95% CI: 1.40-10.84). CONCLUSIONS: Factors associated with mortality in pediatric patients with septic shock were a pH ≤ 7.1 and platelets ≤ 150 (×103)/µL in the assessments conducted upon admission to the PICU.

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INTRODUCCIÓN: El shock séptico es una condición potencialmente mortal. El objetivo del estudio fue identificar factores clínicos y epidemiológicos relacionados con la mortalidad en pacientes que ingresaron por shock séptico a una Unidad de Cuidados Intensivos Pediátricos (UCIP). MÉTODOS: Estudio retrospectivo tipo serie de casos comparativos con niños de 1 mes a 14 años hospitalizados por shock séptico del 2018 al 2020 en una UCIP de Lima en Perú. Los pacientes fueron divididos en fallecidos y vivos según su condición al alta de la Unidad. La influencia de cada variable sobre la mortalidad fue evaluada mediante un modelo de regresión logística. RESULTADOS: Ingresaron 174 pacientes al estudio, fallecieron 51 (29.3%). Los fallecidos en comparación con los vivos fueron de mayor edad, tuvieron más casos oncológicos (31.4% vs. 14.6%; p = 0.011), presentaron con mayor frecuencia hemoglobina ≤ 9 g/dL (44% vs. 28%; p = 0.043), lactato > 2 mmol/L (70% vs. 44%; p = 0.002), plaquetas ≤ 150 (×103)/µL (77% vs. 42%; p < 0.001) y pH ≤ 7,1 (31% vs. 6%; p < 0.001). En la regresión logística ajustada los factores que se relacionaron con la mortalidad fueron tener un pH ≤ 7,1 (OR = 8.95; IC 95%: 2.52 a 31.75) y plaquetas ≤ 150 (×103)/µL (OR = 3.89; IC 95%: 1.40 a 10.84). CONCLUSIONES: Los factores relacionados con la mortalidad en pacientes hospitalizados por shock séptico fueron tener un pH ≤ 7.1 y plaquetas ≤ 150 (×103)/µL en los controles realizados al ingreso de la UCIP.

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Unidades de Cuidado Intensivo Pediátrico , Choque Séptico , Humanos , Unidades de Cuidado Intensivo Pediátrico/estadística & datos numéricos , Choque Séptico/mortalidad , Preescolar , Niño , Masculino , Estudios Retrospectivos , Lactante , Femenino , Adolescente , Perú/epidemiología , Modelos Logísticos , Mortalidad Hospitalaria , Factores de Riesgo , Factores de Edad , Neoplasias/mortalidad

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Introduction: Endometriosis is a chronic gynecological condition that lacks a definitive cure and adversely impacts the quality of life (QoL) of those affected. This study delves into the experiences of individuals with endometriosis in Trinidad and Tobago, focusing on their quality of life, pain severity, and acceptance of illness. Methods: Surveys were distributed among 160 members of the Trinidad and Tobago Endometriosis Association. The survey instrument utilized was the WHOQOL-BREF, which measures QoL, pain severity, and acceptance of illness [the Acceptance of Illness Scale (AIS)]. Results: The average age of respondents was 38.65 years. Quality of life scores averaged 3.41, with the "environment" aspect scoring highest (12.84) and "social relationships" scoring lowest (11.88). Cronbach's alpha indicated excellent internal consistency for "environment" (ɑ = 0.909) and the "AIS" (ɑ = 0.882). The independent samples t-test revealed lower mean QoL scores for unemployed participants. Analysis of variance revealed significant differences in mean QoL scores for "health status" and "years since endometriosis diagnosis." All the QoL domains were positively correlated with each other. There were moderate positive correlations between the physical health and social relationships domains (ρ = 0.558). All other domains were strongly correlated with each other (0.6 < ρ < 0.8). Pain intensity and acceptance of illness had mean scores of 24.15 and 6.57, respectively. Variations in quality of life were observed for health status and duration since diagnosis, impacting mostly on the domain of physical health. Acceptance of illness emerged as a significant influencer of overall quality of life, assisting individuals in navigating the challenges posed by endometriosis. Discussion: The findings underscore the importance of understanding determinants, such as pain severity to improve care and support for those with endometriosis. Exploring acceptance of illness is critical in improving the quality of life of these individuals, highlighting the need for tailored interventions that encompass psychological and social support alongside medical treatment. This study demonstrates the pivotal role of acceptance of illness in the overall quality of life of endometriosis patients. Improving the quality of care requires a comprehensive understanding of the factors influencing quality of life, particularly pain severity and the need for a holistic approach to support individuals grappling with endometriosis.

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Bispectral index with density spectral array (BIS-DSA) monitoring during hyperbaric oxygen therapy of a case with inner ear and cerebral decompression sickness is described. During the initial treatment, a particular DSA pattern was found, which resolved after four treatments. Clinical resolution of the symptoms accompanied this improvement. The particular BIS-DSA pattern described in this case is concordant with a potential hypo-perfusion of the cortex related to decompression stress. This case suggests that BIS-DSA monitoring may be an easy, cost-effective, and viable form of neuro-monitoring during hyperbaric oxygen treatment for decompression sickness.

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Enfermedad de Descompresión , Oxigenoterapia Hiperbárica , Humanos , Oxigenoterapia Hiperbárica/métodos , Enfermedad de Descompresión/terapia , Masculino , Electroencefalografía/métodos , Adulto , Monitores de Conciencia

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BACKGROUND: COVID-19 vaccines effectively prevent infection and hospitalization. However, few population-based studies have compared the clinical characteristics and outcomes of patients hospitalized for COVID-19 using advanced statistical methods. Our objective is to address this evidence gap by comparing vaccinated and unvaccinated patients hospitalized for COVID-19. METHODS: This retrospective cohort included adult COVID-19 patients admitted from March 2021 to August 2022 from 27 hospitals. Clinical characteristics, vaccination status, and outcomes were extracted from medical records. Vaccinated and unvaccinated patients were compared using propensity score analyses, calculated based on variables associated with vaccination status and/or outcomes, including waves. The vaccination effect was also assessed by covariate adjustment and feature importance by permutation. RESULTS: From the 3,188 patients, 1,963 (61.6%) were unvaccinated and 1,225 (38.4%) were fully vaccinated. Among these, 558 vaccinated individuals were matched with 558 unvaccinated ones. Vaccinated patients had lower rates of mortality (19.4% vs. 33.3%), invasive mechanical ventilation (IMV-18.3% vs. 34.6%), noninvasive mechanical ventilation (NIMV-10.6% vs. 22.0%), intensive care unit admission (ICU-32.0% vs. 44.1%) vasoactive drug use (21.1% vs. 32.6%), dialysis (8.2% vs. 14.7%) hospital length of stay (7.0 vs. 9.0 days), and thromboembolic events (3.9% vs.7.7%), p < 0.05 for all. Risk-adjusted multivariate analysis demonstrated a significant inverse association between vaccination and in-hospital mortality (adjusted odds ratio [aOR] = 0.42, 95% confidence interval [CI]: 0.31-0.56; p < 0.001) as well as IMV (aOR = 0.40, 95% CI: 0.30-0.53; p < 0.001). These results were consistent in all analyses, including feature importance by permutation. CONCLUSION: Vaccinated patients admitted to hospital with COVID-19 had significantly lower mortality and other severe outcomes than unvaccinated ones during the Delta and Omicron waves. These findings have important implications for public health strategies and support the critical importance of vaccination efforts, particularly in low-income countries, where vaccination coverage remains suboptimal.

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Vacunas contra la COVID-19 , COVID-19 , Hospitalización , Puntaje de Propensión , SARS-CoV-2 , Vacunación , Humanos , COVID-19/prevención & control , COVID-19/mortalidad , COVID-19/epidemiología , Vacunas contra la COVID-19/administración & dosificación , Masculino , Femenino , Estudios Retrospectivos , Persona de Mediana Edad , Hospitalización/estadística & datos numéricos , Anciano , Vacunación/estadística & datos numéricos , SARS-CoV-2/inmunología , Adulto , Respiración Artificial/estadística & datos numéricos

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OBJECTIVE: This study aimed to investigate the epidemiological trends of Pediatric Sickle Cell Disease (SCD) in Brazil over the period 2008-2022, with a focus on understanding the incidence, mortality rates, and associated healthcare costs. The study explored potential associations between patient characteristics and the occurrence of crises in pediatric SCD cases. METHODS: A cross-sectional study was conducted, analyzing national annual rates of pediatric SCD hospitalizations using data from the FioCruz platform. Descriptive and inferential analyses, including time series and ARIMA regression, were employed. Economic dimensions were assessed using cost categorization. The study followed STROBE reporting guidelines. RESULTS: Data on 81,942 pediatric SCD hospitalizations were collected, with a predominance of crisis-related cases (74.08 %). Males and children under five years old were most affected. Regional disparities were observed, with the Southwest region recording the highest hospitalization rates. ICU costs were higher for crisis-related hospitalizations. Mortality rates were significantly higher for crisis-related cases (p < 0.001), with ARIMA regression indicating a significant association between hospitalizations for crisis-related cases and mortality. CONCLUSION: This study highlights the significant burden of pediatric SCD in Brazil, particularly crisis-related cases, suggesting a need for focused interventions. By prioritizing early detection, equitable access to healthcare, and evidence-based interventions, Brazil can mitigate the burden of SCD and improve patient outcomes. These findings contribute to informing public health policies and interventions aimed at addressing the challenges of pediatric SCD management in Brazil.

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BACKGROUND: Phase angle (PhA) obtained by bioelectrical impedance analysis (BIA) works as a predictor of clinical outcomes. Specific cutoff values for longitudinal changes and their relationship with clinical outcomes are still undetermined for patients with critical illness. Thus, the aim of this study was to analyze the association between longitudinal changes in PhA during intensive care unit (ICU) stay and all-cause 90-day mortality in patients critically ill with COVID-19. METHODS: This was a retrospective cohort study of adults critically ill with COVID-19 undergoing invasive mechanical ventilation with a length of stay >14 days. BIA was performed at ICU admission and at days 7 and 14 of ICU stay; PhA and hydration parameters were collected. Differences between survivors and nonsurvivors were assessed. Longitudinal changes were evaluated using repeated-measures analysis of variance. A receiver operating characteristics curve for PhA declined (%) during the first 14 days, and all-cause 90-day mortality was performed. Survival probability was reported using hazard ratios (HR). RESULTS: One-hundred nine patients were included. The change in the value of PhA was close to 17.1%. Nonsurvivors had a higher prevalence of individuals with a decrease in PhA >22.2% (area under the curve = 0.65) in the first 14 days in comparison with survivors (70% vs 34.8%, P < 0.01). PhA decrease >22.2% at 14 days was a significant predictor of all-cause 90-day mortality (HR = 2.2, 95% CI 1.71-3.6, P = 0.04). CONCLUSION: Changes in PhA are associated with all-cause 90-day mortality. Future studies should be directed to interventions to prevent changes in this nutrition marker.

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COVID-19 , Enfermedad Crítica , Impedancia Eléctrica , Unidades de Cuidados Intensivos , Respiración Artificial , Humanos , COVID-19/mortalidad , Enfermedad Crítica/mortalidad , Estudios Retrospectivos , Masculino , Femenino , Persona de Mediana Edad , Anciano , SARS-CoV-2 , Tiempo de Internación/estadística & datos numéricos , Estudios Longitudinales , Composición Corporal

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RESUMEN La hiperostosis cortical infantil (HIC) o enfermedad de Caffey es un trastorno óseo autolimitado que se caracteriza por fiebre, irritabilidad, inflamación de los tejidos blandos y engrosamiento cortical de uno o más huesos. Es más común en el primer semestre de vida. Se informa el caso de un lactante de 3 meses con las características clínico-radiográficas propias de la enfermedad y los hallazgos de laboratorio más comunes que permitieron un acertado diagnóstico y seguir una conducta adecuada. El cuadro agudo se mantuvo durante pocos días y se observó resolución total del edema en cuatro semanas. El reconocimiento de esta rara infección evitará adoptar métodos diagnósticos y terapéuticos invasivos para el paciente.

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ABSTRACT Infantile cortical hyperostosis (ICH) or Caffey disease is a self-limiting bone disorder characterized by fever, irritability, soft tissue swelling and cortical bone thickening. It is more common in infants < 6 months of age. We report the case of a 3-month-old infant with the clinical and radiographic characteristics of the disease and the most common laboratory findings which enabled an accurate diagnosis and appropriate management. The acute episode persisted for several days, followed by a complete resolution of the edema within four weeks. Identifying this rare infection will help avoid invasive diagnostic and therapeutic strategies.

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Introdução: O adoecimento crônico e a hospitalização trazem para o universo infantil vivências que são ameaçadoras tanto do ponto de vista físico quanto psíquico. Adoecer é uma experiência complexa, disruptiva e traumática, que acarreta sobrecarga emocional para as crianças e seus familiares. Objetivo: compreender o cenário do adoecimento infantil e a hospitalização, articulando as marcas do corpo às marcas simbólicas. Método: Trata-se de uma pesquisa qualitativa, exploratória de ordem teórico-clínica no campo da psicanálise. Resultado: O processo de adoecimento crônico coloca o sujeito em um drama subjetivo com necessidade de elaborar lutos e lidar com a ferida narcísica e, até mesmo pensar a morte de frente. O hospital ganha contornos simbólicos para além do espaço de tratamento da doença e seus sintomas: lugar em que a doença insiste em se dar a ver e permanecer. Conclusão: O adoecimento envolve componentes para além das dimensões biológica, cognitiva e emocional, sendo atravessado por questões subjetivas e simbólicas que norteiam a forma como o sujeito lidará com seu corpo adoecido, portanto implica reflexões acerca da criança como protagonista de seu processo e a escuta do sujeito em sua dimensão simbólica. (AU)

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Introduction: Chronic illness and hospitalization bring experiences to children that are threatening from both a physical and psychological point of view. Falling ill is a complex, disruptive and traumatic experience, which causes emotional overload for children and their families. Objective: to understand the scenario of childhood illness and hospitalization, linking body marks to symbolic marks.Method: This is qualitative, exploratory theoretical-clinical research in the field of psychoanalysis. Result: The process of chronic illness places the subject in a subjective drama with the need to mourn and deal with the narcissistic wound and even think about death in the face. The hospital gains symbolic contours beyond the space for treating the disease and its symptoms: a place where the disease insists on showing itself and remaining. Conclusion: Illness involves components beyond the biological, cognitive and emotional dimensions, being crossed by subjective and symbolic issues that guide the way the subject will deal with their ill body, therefore implying reflections on the child as the protagonist of their process and listening of the subject in its symbolic dimension. (AU)

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Introducción: Las enfermedades crónicas y la hospitalización traen a los niños experiencias amenazantes tanto desde el punto de vista físico como psicológico. Enfermar es una experiencia compleja, perturbadora y traumática, que provoca una sobrecarga emocional en los niños y sus familias. Objetivo: comprender el escenario de la enfermedad y la hospitalización infantil, vinculando las marcas corporales con las marcas simbólicas. Método: Se trata de una investigación teórico-clínica exploratoria, cualitativa, en el campo del psicoanálisis. Resultado: El proceso de enfermedad crónica sitúa al sujeto en un drama subjetivo con la necesidad de llorar y lidiar con la herida narcisista e incluso pensar en la muerte en elrostro. El hospital gana contornos simbólicos más allá del espacio de tratamiento de la enfermedad y sus síntomas: un lugar donde la enfermedad insiste en mostrarse y permanecer. Conclusión: La enfermedad involucra componentes más allá de las dimensiones biológica, cognitiva y emocional, siendo atravesada por cuestiones subjetivas y simbólicas que orientan la forma en que el sujeto afrontará su cuerpo enfermo, implicando por tanto reflexiones sobre el niño como protagonista de su proceso y escucha del sujeto en su dimensión simbólica. (AU)

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Humanos , Masculino , Femenino , Niño , Niño Hospitalizado/psicología , Enfermedad Crónica , Psicoanálisis , Investigación Cualitativa , Análisis de Documentos

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OBJECTIVE: To evaluate the influence of environmental factors and prematurity relating to juvenile dermatomyositis (JDM), its course and refractoriness to treatment. METHODS: A case-control study with 35 patients followed up at a tertiary hospital and 124 healthy controls, all residents of São Paulo. Patients were classified according to monocyclic, polycyclic or chronic disease courses and refractoriness to treatment. The daily concentrations of pollutants (inhalable particulate matter-PM10, sulfur dioxide-SO2, nitrogen dioxide-NO2, ozone-O3 and carbon monoxide-CO) were provided by the Environmental Company of São Paulo. Data from the population were obtained through a questionnaire. RESULTS: Fifteen patients had monocyclic courses, and 19 polycyclic/chronic courses. Eighteen patients were refractory to treatment. Maternal occupational exposure to inhalable agents (OR = 17.88; IC 95% 2.15-148.16, p = 0.01) and exposure to O3 in the fifth year of life (third tertile > 86.28µg/m3; OR = 6.53, IC95% 1.60-26.77, p = 0.01) were risk factors for JDM in the multivariate logistic regression model. The presence of a factory/quarry at a distance farther than 200 meters from daycare/school (OR = 0.22; IC 95% 0.06-0.77; p = 0.02) was a protective factor in the same analysis. Prematurity, exposure to air pollutants/cigarette smoke/sources of inhalable pollutants in the mother's places of residence and work during the gestational period were not associated with JDM. Prematurity, maternal exposure to occupational pollutants during pregnancy as well as patient's exposure to ground-level pollutants up to the fifth year of life were not associated with disease course and treatment refractoriness. CONCLUSION: Risk factors for JDM were maternal occupational exposure and exposure to O3 in the fifth year of life.

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Dermatomiositis , Exposición Profesional , Material Particulado , Humanos , Dermatomiositis/etiología , Femenino , Estudios de Casos y Controles , Masculino , Factores de Riesgo , Material Particulado/análisis , Material Particulado/efectos adversos , Niño , Brasil/epidemiología , Exposición Profesional/efectos adversos , Exposición Profesional/análisis , Embarazo , Ozono/análisis , Ozono/efectos adversos , Exposición Materna/efectos adversos , Monóxido de Carbono/análisis , Dióxido de Nitrógeno/análisis , Dióxido de Nitrógeno/efectos adversos , Dióxido de Azufre/análisis , Dióxido de Azufre/efectos adversos , Preescolar , Contaminantes Atmosféricos/análisis , Contaminantes Atmosféricos/efectos adversos , Exposición a Riesgos Ambientales/efectos adversos , Modelos Logísticos , Nacimiento Prematuro

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Leptospira is a bacterial genus that includes several pathogenic species related to leptospirosis. In Colombia, leptospirosis is a mandatorily reported disease, widely distributed across the country. In the Villeta municipality, leptospirosis has been identified as an important cause of febrile illness; however, to date, no studies have been performed to identify the circulating species. A genus-specific qualitative qPCR was performed on DNA extracted from febrile patients' acute-phase whole-blood samples targeting a fragment of the rrs gene. Positive qPCR samples were further amplified for the adk, icdA, LipL32, LipL41, rrs, and secY genes through conventional PCR for sequencing. All high-quality obtained sequences were further assessed through concatenated phylogenetic analysis. A total of 25% (14/56) of febrile patients' acute blood samples were positive for Leptospira spp. High-quality sequences were obtained for only five genes, and analysis through concatenated phylogeny identified that all sequences clustered within the P1/pathogenic clade; some of them formed a robustly supported clade with Leptospira santarosai, and others were closely related with other Leptospira species but exhibited considerable genetic divergence. We describe the presence of pathogenic Leptospira species among febrile patients from the Villeta municipality and identify L. santarosai and other Leptospira species as causative agents of leptospirosis in the region.

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The increased prevalence of autism spectrum disorder (ASD) has placed a significant emotional and psychological burden on mothers. We explored the association between the severity of ASD symptoms in children and the mental health of their mothers during the COVID-19 pandemic. Our study included 1,924 mothers of children with ASD, enrolled in a web-based cross-sectional survey over 85 consecutive days to gather clinical and sociodemographic data. The severity of ASD symptoms was obtained according to the children's age. Using the Depression, Anxiety, and Stress Scales (DASS-21) scale, we found that 35.8 percent of mothers experienced both anxiety and depression. A high education level and a high family income reduced the chance of concurrent anxiety and depression. Conversely, unemployment, a child using psychiatric medication, and higher severity of ASD symptoms increased the chance. Notably, the severity of the ASD symptom was the sole predictor of maternal co-occurring anxiety and depression across all age groups (<3 years aOR = 2.04, 95%CI 1.07-3.89; 3-5 years aOR = 2.76, 95%CI 1.67-4.56; ≥ 6 years aOR = 1.61, 95%CI 1.04-2.50). Recognizing the challenges associated with ASD leads to greater acceptance and tailored interventions, ultimately improving the overall well-being of both individuals with ASD and their mothers.

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Ansiedad , Trastorno del Espectro Autista , COVID-19 , Depresión , Salud Mental , Madres , Humanos , Trastorno del Espectro Autista/psicología , Trastorno del Espectro Autista/epidemiología , Madres/psicología , Estudios Transversales , Femenino , Adulto , Ansiedad/epidemiología , Ansiedad/psicología , Depresión/epidemiología , Depresión/psicología , Niño , Preescolar , COVID-19/psicología , COVID-19/epidemiología , Masculino , Estrés Psicológico/epidemiología , Estrés Psicológico/psicología , SARS-CoV-2 , Persona de Mediana Edad , Índice de Severidad de la Enfermedad , Encuestas y Cuestionarios

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OBJECTIVE: To evaluate the predictive ability of mortality prediction scales in cancer patients admitted to intensive care units (ICUs). DESIGN: A systematic review of the literature was conducted using a search algorithm in October 2022. The following databases were searched: PubMed, Scopus, Virtual Health Library (BVS), and Medrxiv. The risk of bias was assessed using the QUADAS-2 scale. SETTING: ICUs admitting cancer patients. PARTICIPANTS: Studies that included adult patients with an active cancer diagnosis who were admitted to the ICU. INTERVENTIONS: Integrative study without interventions. MAIN VARIABLES OF INTEREST: Mortality prediction, standardized mortality, discrimination, and calibration. RESULTS: Seven mortality risk prediction models were analyzed in cancer patients in the ICU. Most models (APACHE II, APACHE IV, SOFA, SAPS-II, SAPS-III, and MPM II) underestimated mortality, while the ICMM overestimated it. The APACHE II had the SMR (Standardized Mortality Ratio) value closest to 1, suggesting a better prognostic ability compared to the other models. CONCLUSIONS: Predicting mortality in ICU cancer patients remains an intricate challenge due to the lack of a definitive superior model and the inherent limitations of available prediction tools. For evidence-based informed clinical decision-making, it is crucial to consider the healthcare team's familiarity with each tool and its inherent limitations. Developing novel instruments or conducting large-scale validation studies is essential to enhance prediction accuracy and optimize patient care in this population.

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OBJECTIVE: This research aimed to determine the stigma toward people with mental illness among mental health personnel and identify individual, professional, and contextual predictors. METHODS: A descriptive, cross-sectional, and correlational design was used. The sample consisted of 218 mental health personnel working in Outpatient Psychiatric Units belonging to hospitals and Community Mental Health Centers in Chile. Stigma was evaluated using a scale of humanized treatment, a scale of social distance, and a scale of attitudes in health personnel. In addition, sociodemographic and professional information was collected from mental health personnel and contextual information, particularly the type of outpatient mental health center and the technical-administrative unit that groups all the health centers in a territory. RESULTS: It was found that mental health personnel, in general terms, present low levels of stigma expressed in behaviors of comfort and support toward users, a desire for closeness and social interaction, and reduced stigmatizing beliefs and attitudes of infantilization toward individuals with MHPs. However, intimacy and trust were lower than expected.Only educational levels and health centers were related to stigma. CONCLUSIONS: The low levels of stigma may be due to the evolution of this phenomenon and the country's mental health policies.

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Actitud del Personal de Salud , Trastornos Mentales , Estigma Social , Humanos , Chile , Femenino , Masculino , Trastornos Mentales/terapia , Trastornos Mentales/psicología , Estudios Transversales , Adulto , Persona de Mediana Edad , Encuestas y Cuestionarios , Servicios de Salud Mental , Adulto Joven , Estereotipo

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OBJECTIVES: The purpose of this investigation was to verify the association between mental health (MH) indicators with walking capacity in patients with PAD. METHODS: Two hundred and forty-six patients with PAD and claudication symptoms participated in this study. Physical function was assessed objectively with the 6-min walk test (6MWT) and subjectively using the Walking Impairment Questionnaire (WIQ). MH was assessed by the World Health Organization Quality of Life-Bref (WHOQOL-Bref) (six questions were selected - 1, 2, 10, 16, 19, and 26). Patients were divided into tertile groups according to their composite z-score for mental health (Low MH, Middle MH, and High MH). RESULTS: The High MH group presented higher scores (p < 0.05) for the WIQ (distance = 26.8 ± 25.6, speed = 25.4 ± 17.3, and stairs = 33.6 ± 27.5), claudication onset distance (161.6 ± 83.6 m), and total walking distance (352.9 ± 79.6 m) compared to Low MH (WIQ distance = 14.8 ± 16.2, 17.7 ± 13.0, and stairs = 22.7 ± 20.7). Additionally, the High MH group presented a longer claudication onset distance (115.5 ± 70.5 m), and total walking distance in 6MWT (306.6 ± 83.2 m), and higher scores in the total walking distance compared to Middle MH (309.5 ± 93.6 m) (p < 0.05). CONCLUSION: In patients with PAD, MH was positively associated with walking capacity. Based on these results, treatments that can improve mental health, through different mechanisms, can also positively influence the ability of these patients to walk.

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BACKGROUND: Estimate the costs of inpatient and outpatient care for people with Cerebral Palsy (CP) in Brazil. RESEARCH DESIGN AND METHODS: Health records of people with CP in the Hospital and Outpatient Information Systems of Brazil between 2015 and 2019 were analyzed. Variables analyzed were gender, age, ICD, Intensive Care Unit (ICU) use, total cost, and ICU cost. Costs were adjusted for inflation and converted to dollars. Linear regression analysis was performed to investigate the association between social and clinical variables and direct costs. RESULTS: A total direct cost of approximately $166 million to the National Health System was identified, with $7.08 million/year and $26.1 million/year of inpatient and outpatient costs, respectively. The healthcare was primarily for children up to 14 years of age. The ICD 'spastic quadriplegic CP' received the most attendance. Rehabilitation was responsible for 75% of the outpatient care, with physiotherapy standing out. Increased age, use of ICU, and the types of CP are related to increased cost. CONCLUSIONS: Healthcare for people with CP produced expressive costs for the Brazilian public health system, mainly with outpatient procedures and rehabilitation, with children being the most attended. Estimating these costs assist in better resource allocation for more effective healthcare provision.

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Infectious disease (ID) cohorts are key to advancing public health surveillance, public policies, and pandemic responses. Unfortunately, ID cohorts often lack funding to store and share clinical-epidemiological (CE) data and high-dimensional laboratory (HDL) data long term, which is evident when the link between these data elements is not kept up to date. This becomes particularly apparent when smaller cohorts fail to successfully address the initial scientific objectives due to limited case numbers, which also limits the potential to pool these studies to monitor long-term cross-disease interactions within and across populations. CE data from 9 arbovirus (arthropod-borne viruses) cohorts in Latin America were retrospectively harmonized using the Maelstrom Research methodology and standardized to Clinical Data Interchange Standards Consortium (CDISC). We created a harmonized and standardized meta-cohort that contains CE and HDL data from 9 arbovirus studies from Latin America. To facilitate advancements in cross-population inference and reuse of cohort data, the Reconciliation of Cohort Data for Infectious Diseases (ReCoDID) Consortium harmonized and standardized CE and HDL from 9 arbovirus cohorts into 1 meta-cohort. Interested parties will be able to access data dictionaries that include information on variables across the data sets via Bio Studies. After consultation with each cohort, linked harmonized and curated human cohort data (CE and HDL) will be made accessible through the European Genome-phenome Archive platform to data users after their requests are evaluated by the ReCoDID Data Access Committee. This meta-cohort can facilitate various joint research projects (eg, on immunological interactions between sequential flavivirus infections and for the evaluation of potential biomarkers for severe arboviral disease).

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Infecciones por Arbovirus , Humanos , Infecciones por Arbovirus/epidemiología , Estudios de Cohortes , América Latina/epidemiología , Masculino , Femenino , Niño , Arbovirus , Estudios Retrospectivos , Adolescente , Preescolar , Adulto

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Introduction: Mayaro Fever (MF) is a tropical disease caused by the Mayaro virus (MAYV), with outbreaks documented in Latin America. Methods: A hospital-based fever surveillance in Leticia, Colombian Amazon, collected sera from 1,460 patients aged 5-89 between December 2020 and April 2023. Results: Dengue and malaria were the main diagnoses (19.4 and 5.8%, respectively), leaving 71.4% of cases unidentified after testing. Metagenomic sequencing and real-time RT-qPCR testing identified MAYV in two patients (25-year-old male and an 80-year-old female) exhibiting typical symptoms, of MF including rash, joint pain, and fever. Phylogenetics analysis of these two viruses revealed a close relationship to Peruvian strains within the MAYV D genotype. Discussion: The study of AFI in Leticia, Colombia, identified dengue as prevalent, with malaria, COVID-19, Influenza, and Zika viruses also detected. Despite extensive testing, most cases remained unexplained until metagenomic sequencing revealed MAYV, previously unseen in Colombia but known in neighboring countries. Conclusion: This study presents the first near full-length genomes of MAYV in Colombia, highlighting the need for further seroprevalence studies and enhanced surveillance to understand and control the spread of the virus in the region.

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Objectives: Influenza-like illness (ILI) caused by respiratory viruses results in various respiratory clinical manifestations. The ILI002 prospective observational cohort study aimed to describe viral agents, seasonality, and outcomes of patients with ILI during four seasons in the influenza H1N1-pandemic and post-pandemic years (2010-2014). Methods: Patients from six Mexican hospitals were enrolled from April 2010 to March 2014. Clinical data and nasopharyngeal swabs were obtained and tested for viral respiratory pathogens by real-time reverse-transcription polymerase chain reaction. Results: Of the 5662 enrolled participants, 64.9% were adults and 35.1% were children. Among the 5629 participants with single-pathogen detection, rhinovirus (20.2%), influenza virus (11.2%), respiratory syncytial virus (RSV) (7.2%), and coronavirus (6.8%) were the most frequent pathogens. Co-infection occurred in 14.5% of cases; 49.3% of participants required hospitalization, particularly in RSV cases (42.9% adults, 89.6% children). The mortality rate was 2.8% higher among older adult participants and those with comorbidities. Influenza H1N1 had the highest mortality rate, yet almost half of the deceased had no pathogen. Rhinovirus persisted year-round, while influenza, coronavirus, and RSV peaked during cooler months. Conclusions: Analyses showed that some viruses causing ILI may lead to severe disease and hospitalization irrespective of comorbidities. These findings may help in decision-making about public health policies on prevention measures, vaccination, treatment, and administration of health care.