Calidad de vida relacionada con la salud y los estados de ánimo en estudiantes de instituciones educativas de Antioquia, Colombia / Quality of life related to the health and mood states of students in educational institutions from Antioquia, Colombia / Qualidade de vida relacionada à saúde e ao humor em estudantes de instituições de ensino em Antioquia, Colômbia

Introducción: La calidad de vida relacionada con la salud (CVRS) y los estados de ánimo son indicadores cruciales del bienestar en adolescentes, pero su relación con estudiantes de Antioquia, Colombia, no ha sido ampliamente estudiada. Objetivo: Determinar la CVRS y los estados de ánimo en escolares de Antioquia-Colombia. Materiales y métodos: Estudio transversal con 1957 escolares de 9 a 20 años. Se aplicaron mediciones de CVRS, ansiedad, depresión, hostilidad y alegría, actividad física, comportamiento sedentario, apoyo social de padres y nivel socioeconómico. Resultados: La calidad de vida alta (CVA) es más elevada en hombres, personas con alegría, estudiantes con apoyo de padres, activos físicamente y personas de nivel socioeconómico alto y medio. AL aumentar un año de edad, disminuye en un 15 % la CVA, y al aumentar la depresión, la ansiedad y el comportamiento sedentario disminuye la CVA. Además, los niveles de depresión y ansiedad son mayores en mujeres, estudiantes mayores, sin apoyo de los padres y personas sedentarias. Conclusiones: La CVRS se asocia con estados de ánimo, actividad física, comportamiento sedentario y apoyo de los padres; mientras que los estados de ánimo se asocian con el sexo, el apoyo de los padres, la CVS y el sedentarismo.

Introduction: Even though health-related quality of life (HRQL) and mood states are key indicators of the well-being of adolescents, their relationship has not been analyzed in students from Antioquia, Colombia. Objective: To determine HRQL and mood states in schoolchildren from Antioquia. Materials and methods: A cross-sectional study was conducted on 1,957 schoolchildren and adolescents aged between 9 and 20 years. Measurements of HRQL, anxiety, depression, hostility and happiness, physical activity, sedentary behavior, parental social support, and socioeconomic status were applied. Results: A high quality of life (HQL) was observed more frequently in male participants, students with parental support, physically active, and those belonging to medium and high socioeconomic status. HQL decreased 15% as their age increased by one year. Also, HQL was reduced when depression, anxiety, and sedentary behavior increased. Furthermore, depression and anxiety levels were higher in women, older students, as well as in those without parental control and with sedentary behavior. Conclusions: HRQL is associated with mood states, physical activity, sedentary behavior, and parental support. In contrast, mood states are related to gender, parental support, HQL, and sedentary lifestyle.

Introdução: A qualidade de vida relacionada à saúde (CVRS) e os estados de humor são indicadores cruciais de bem-estar em adolescentes, mas sua relação com estudantes de Antioquia, Colômbia, não foi amplamente estudada. Objetivo: Determinar a CVRS e os estados de humor em escolares de Antioquia-Colômbia. Materiais e métodos: Estudo transversal com 1.957 escolares de 9 a 20 anos. Foram aplicadas medidas de QVRS, ansiedade, depressão, hostilidade e felicidade, atividade física, comportamento sedentário, apoio social dos pais e nível socioeconômico. Resultados: A alta qualidade de vida (CVA) é maior em homens, pessoas com alegria, estudantes com apoio parental, fisicamente ativos e pessoas de nível socioeconômico alto e médio. À medida que a idade aumenta em um ano, diminui em 15% o CVA, e ao aumentar a depressão, a ansiedade e o comportamento sedentário aumentam, o CVA diminui. Além disso, os níveis de depressão e ansiedade são mais elevados nas mulheres, nos estudantes mais velhos, sem apoio dos pais e nas pessoas sedentárias. Conclusões: A QVRS está associada a estados de humor, atividade física, comportamento sedentário e apoio parental; enquanto os estados de humor estão associados ao sexo, apoio parental, CVS e estilo de vida sedentário.

Pediatric reference values of NT-proBNP and Galectin-3 based on a French cohort.

BACKGROUND: In pediatric cardiology, the fact that some new biomarkers have assay-specific normal values has to be considered for correct clinical decisions. The current study aimed to provide age-adjusted normative values for NT-proBNP and Galectin-3 using the Abbott immunoassay system from a prospective French pediatric cohort sera collection and to validate our data for NT-proBNP on a second retrospective cohort. METHODS: We analyzed 283 consecutive samples for NT-proBNP and 140 samples for Galectin-3 collected from apparently healthy children (0-18 years) with outpatient treatment at our institution (Hôpital Necker-Enfants malades, Paris, France) during 24 months. RESULTS: For NT-proBNP and Galectin-3, we establish four age partitions, respectively two (<2 years / >2 years) and establish upper reference values and their 90 % CI for each biomarker (Galectin-3 (ng/mL): 56 [44-70] / 26 [23-29]). We evaluated the diagnostic performance of our upper reference values of NT-proBNP on a retrospective cohort (n = 428) with positive predictive value of 0.92. CONCLUSIONS: Using Abbott immunoassay system, we report age-specific reference values for NT-proBNP and for the first time for Galectin-3 in a healthy French pediatric cohort. These data call for larger cohort studies to define more robustly percentiles and diagnostic performance for NT-proBNP.

Development of an equation to predict delta bilirubin levels using machine learning.

OBJECTIVE: Delta bilirubin (albumin-covalently bound bilirubin) may provide important clinical utility in identifying impaired hepatic excretion of conjugated bilirubin, but it cannot be measured in real-time for diagnostic purposes in clinical laboratories. METHODS: A total of 210 samples were collected, and their delta bilirubin levels were measured four times using high-performance liquid chromatography. Data collected included age, sex, diagnosis code, delta bilirubin, total bilirubin, direct bilirubin, total protein, albumin, globulin, aspartate aminotransferase, alanine transaminase, alkaline phosphatase, gamma-glutamyl transferase, lactate dehydrogenase, hemoglobin, serum hemolysis value, hemolysis index, icterus value (Iv), icterus index (Ii), lipemia value (Lv), and lipemia index. To conduct feature selection and identify the optimal combination of variables, linear regression machine learning was performed 1,000 times. RESULTS: The selected variables were total bilirubin, direct bilirubin, total protein, albumin, hemoglobin, Iv, Ii, and Lv. The best predictive performance for high delta bilirubin concentrations was achieved with the combination of albumin-direct bilirubin-hemoglobin-Iv-Lv. The final equation composed of these variables was as follows: delta bilirubin = 0.35 × Iv + 0.05 × Lv - 0.23 × direct bilirubin - 0.05 × hemoglobin - 0.04 × albumin + 0.10. CONCLUSION: The equation established in this study is practical and can be easily applied in real-time in clinical laboratories.

Segregación escolar del alumnado con necesidades educativas especiales en Educación Infantil en el contexto local / School segregation of students with special educational needs in Early Childhood Education in the local context

Esta investigación busca profundizar en la segregación escolar del alumnado con necesidades educativas especiales del segundo ciclo de Educación Infantil estimando su magnitud, determinando la incidencia de la titularidad del centro y de su adscripción al Programa Bilingüe y describiendo su evolución. Para ello, se realiza un estudio ex post facto con datos de los 10.182 estudiantes del segundo ciclo de Educación Infantil matriculados en alguno de los 77 centros ordinarios públicos y privados-concertados situados en dos ciudades de tamaño medio-grande de la Comunidad de Madrid. Los resultados indican que la magnitud de la segregación escolar está en torno al 0.20 (ISG); que la incidencia de la titularidad es baja (4.6 %), pero es alta la del Programa Bilingüe (17.2 % de promedio); y que la segregación ha descendido ligeramente en los últimos años, pero las diferencias entre centros atendiendo a su titularidad y adscripción al Programa Bilingüe han crecido. Con ello, se concluye que hay que prestar atención a la segregación en Educación Infantil y tomar medidas para combatirla. También se destaca la necesidad de replantear el Programa Bilingüe por su incidencia en la segregación escolar. (AU)

This research aims to explore the school segregation of students with special educational needs in the second cycle of Early Childhood Education by estimating its magnitude, determining the incidence of school ownership and affiliation to the Bilingual Program, and describing its evolution. To achieve this, we conduct an ex post facto study with data from the 10,182 students enrolled in one of the 77 public and private-subsidised schools in the Community of Madrid. The results indicate that the magnitude of school segregation is around 0.20 (ISG); that the incidence of school ownership is low (4.6 %), while the incidence of the Bilingual Program is high (17.2 % on average); and that segregation has slightly decreased in recent years, however the differences between schools based on ownership and affiliation to the Bilingual Program have increased. Therefore, we conclude that it is necessary to address segregation in Early Childhood Education and that measures need to be taken to combat it. We also highlight the importance of reconsidering the Bilingual Program due to its impact on school segregation. (AU)

Desarrollo de la comprensión emocional. ¿Qué tipo de tecnología para qué alumno con trastorno del espectro autista? Revisión sistemática / Development of emotional understanding. What type of technology for which student with autism spectrum disorder? Systematic review

La falta de información sobre el uso de la tecnología en niños con trastorno del espectro autista (TEA) de diferentes perfiles puede dificultar que docentes y alumnos se estén beneficiando del apoyo tecnológico más eficaz y ajustado a sus necesidades. El objetivo de esta revisión fue analizar y sintetizar la evidencia científica sobre la eficacia de los recursos tecnológicos en la mejora de la comprensión emocional de estudiantes con TEA con perfiles de alto y bajo funcionamiento. Para ello se realizó una revisión sistemática de las publicaciones científicas indexadas en algunas de las bases de datos de mayor relevancia siguiendo los criterios establecidos en la declaración PRISMA. En total se analizaron 38 artículos que cumplieron con los criterios de inclusión preestablecidos. Los resultados muestran la importancia de diseñar sistemas versátiles que puedan personalizarse y adaptarse en tiempo real y en contextos naturales con un enfoque claramente inclusivo. Pero también sugieren que la tecnología puede no ser una herramienta de intervención complementaria adecuada para todos los niños con TEA. Lo que subraya la necesidad de ensayos adicionales bien controlados sobre las características que permitan identificar qué estudiantes podrían o no beneficiarse de diferentes modalidades de tecnología. (AU)

The lack of information on the use of technology in children with autism spectrum disorder (ASD) of different profiles can make it difficult for teachers and students to benefit from the most effective technology support tailored to their needs. The aim of this review was to analyze and synthesize scientific evidence on the effectiveness of technological resources in improving the emotional understanding of students with high and low functioning ASD profiles. A systematic review of the scientific publications indexed in some of the most relevant databases was carried out following the criteria established in the PRISMA declaration. A total of 38 articles that met the pre-established inclusion criteria were analyzed. The results show the importance of designing versatile systems that can be customized and adapted in real time and in natural contexts with a clearly inclusive approach. But they also suggest that technology may not be an appropriate complementary intervention tool for all children with ASD. This underlines the need for additional well-controlled tests on the characteristics that would allow identifying which students might or might not benefit from different technology modalities. (AU)

Segregación escolar del alumnado con necesidades educativas especiales en Educación Infantil en el contexto local / School segregation of students with special educational needs in Early Childhood Education in the local context

Esta investigación busca profundizar en la segregación escolar del alumnado con necesidades educativas especiales del segundo ciclo de Educación Infantil estimando su magnitud, determinando la incidencia de la titularidad del centro y de su adscripción al Programa Bilingüe y describiendo su evolución. Para ello, se realiza un estudio ex post facto con datos de los 10.182 estudiantes del segundo ciclo de Educación Infantil matriculados en alguno de los 77 centros ordinarios públicos y privados-concertados situados en dos ciudades de tamaño medio-grande de la Comunidad de Madrid. Los resultados indican que la magnitud de la segregación escolar está en torno al 0.20 (ISG); que la incidencia de la titularidad es baja (4.6 %), pero es alta la del Programa Bilingüe (17.2 % de promedio); y que la segregación ha descendido ligeramente en los últimos años, pero las diferencias entre centros atendiendo a su titularidad y adscripción al Programa Bilingüe han crecido. Con ello, se concluye que hay que prestar atención a la segregación en Educación Infantil y tomar medidas para combatirla. También se destaca la necesidad de replantear el Programa Bilingüe por su incidencia en la segregación escolar. (AU)

This research aims to explore the school segregation of students with special educational needs in the second cycle of Early Childhood Education by estimating its magnitude, determining the incidence of school ownership and affiliation to the Bilingual Program, and describing its evolution. To achieve this, we conduct an ex post facto study with data from the 10,182 students enrolled in one of the 77 public and private-subsidised schools in the Community of Madrid. The results indicate that the magnitude of school segregation is around 0.20 (ISG); that the incidence of school ownership is low (4.6 %), while the incidence of the Bilingual Program is high (17.2 % on average); and that segregation has slightly decreased in recent years, however the differences between schools based on ownership and affiliation to the Bilingual Program have increased. Therefore, we conclude that it is necessary to address segregation in Early Childhood Education and that measures need to be taken to combat it. We also highlight the importance of reconsidering the Bilingual Program due to its impact on school segregation. (AU)

Desarrollo de la comprensión emocional. ¿Qué tipo de tecnología para qué alumno con trastorno del espectro autista? Revisión sistemática / Development of emotional understanding. What type of technology for which student with autism spectrum disorder? Systematic review

La falta de información sobre el uso de la tecnología en niños con trastorno del espectro autista (TEA) de diferentes perfiles puede dificultar que docentes y alumnos se estén beneficiando del apoyo tecnológico más eficaz y ajustado a sus necesidades. El objetivo de esta revisión fue analizar y sintetizar la evidencia científica sobre la eficacia de los recursos tecnológicos en la mejora de la comprensión emocional de estudiantes con TEA con perfiles de alto y bajo funcionamiento. Para ello se realizó una revisión sistemática de las publicaciones científicas indexadas en algunas de las bases de datos de mayor relevancia siguiendo los criterios establecidos en la declaración PRISMA. En total se analizaron 38 artículos que cumplieron con los criterios de inclusión preestablecidos. Los resultados muestran la importancia de diseñar sistemas versátiles que puedan personalizarse y adaptarse en tiempo real y en contextos naturales con un enfoque claramente inclusivo. Pero también sugieren que la tecnología puede no ser una herramienta de intervención complementaria adecuada para todos los niños con TEA. Lo que subraya la necesidad de ensayos adicionales bien controlados sobre las características que permitan identificar qué estudiantes podrían o no beneficiarse de diferentes modalidades de tecnología. (AU)

The lack of information on the use of technology in children with autism spectrum disorder (ASD) of different profiles can make it difficult for teachers and students to benefit from the most effective technology support tailored to their needs. The aim of this review was to analyze and synthesize scientific evidence on the effectiveness of technological resources in improving the emotional understanding of students with high and low functioning ASD profiles. A systematic review of the scientific publications indexed in some of the most relevant databases was carried out following the criteria established in the PRISMA declaration. A total of 38 articles that met the pre-established inclusion criteria were analyzed. The results show the importance of designing versatile systems that can be customized and adapted in real time and in natural contexts with a clearly inclusive approach. But they also suggest that technology may not be an appropriate complementary intervention tool for all children with ASD. This underlines the need for additional well-controlled tests on the characteristics that would allow identifying which students might or might not benefit from different technology modalities. (AU)

Relationship between children's and maternal nutrition and diet in the first 1,000 days of a child’slife and the risk of childhood cancer: Ascopingreview

Objective: The objective of this scoping review is to understand the extent and type of evidence concerning the relationship between children's and maternal nutrition and diet in the first 1,000 days of a child's life and the risk of childhood cancer. Introduction: Childhood cancer is considered rare compared to tumors that affect adults. However, its origin is not well established, and modifiable risk factors must be analyzed. Children's and maternal dietary and nutritional exposures in the first thousand days of a child's life may be significant risk predictors. Inclusion criteria: The population is the children and adolescents diagnosed with cancer (0-19 years old). The concept is the children's and maternal nutrition and diet in the first 1,000 days of a child's life. The context is the risk of childhood cancer. Methods: The scoping review will follow the Joanna Briggs Institute Manual for Scoping Review and the PRISMA Extension for Scoping Review. Cohort and case-control studies published in PubMed/Medline, LILACS, Embase, and Scopus will be included with no restrictions on the year of publication or the language. Other articles will be identified using three artificial intelligence tools. The results will be presented using a narrative synthesis and results mapping

Efficacy of anti-suppression therapy in improving binocular vision in children with small-angle Esotropia

Purpose: To evaluate the efficacy of anti-suppression exercises in children with small-angle esotropia in achieving binocular vision. Methods: A retrospective review of patients aged 3–8 years who underwent anti-suppression exercises for either monocular or alternate suppression between January 2016 and December 2021 was conducted. Patients with esotropia less than 15 prism diopters (PD) and visual acuity ≥ 6/12 were included. Patients with previous intra-ocular surgery or less than three-month follow-up were excluded. Success was defined as the development of binocular single vision (BSV) for distance, near, or both (measured clinically with either the 4 prism base out test or Worth four dot test) and maintained at two consecutive visits. Qualified success was defined as the presence of diplopia response for both distance and near. Additionally, improvement in near stereo acuity was measured using the Stereo Fly test. Results: Eighteen patients with a mean age of 5.4 ± 1.38 years (range 3–8 years) at the time of initiation of exercises were included in the study. The male female ratio was 10:8. The mean best corrected visual acuity was 0.18 LogMAR unit(s) and the mean spherical equivalent was +3.8 ± 0.14 diopters (D). The etiology of the esotropia was fully accommodative refractive esotropia (8), microtropia (1), post–operative infantile esotropia (4), partially accommodative esotropia (1), and post-operative partially accommodative esotropia (4). Patients received either office-based, home-based, or both modes of treatment for an average duration of 4.8 months (range 3–8). After therapy, BSV was achieved for either distance or near in 66.6 % of patients (95 % CI = 40.03–93.31 %). Binocular single vision for both distance and near was seen in 50 % of children. Qualified success was observed in 38.46% of patients. Persistence of suppression was observed in one patient (5.5 %)... (AU)

Study of stereopsis using a depth sensation detection platform equipped with computer vision technology (DALE3D) / Estudio de estereopsis mediante una plataforma de detección de sensaciones de profundidad equipada con tecnología de visión por ordenador (DALE3D)

Background and objectives: The invention described herein is a prototype based on computer vision technology that measures depth perception and is intended for the early examination of stereopsis. Materials and methods: The prototype (software and hardware) is a depth perception measurement system that consists on: (a) a screen showing stereoscopic models with a guide point that the subject must point to; (b) a camera capturing the distance between the screen and the subject's finger; and (c) a unit for recording, processing and storing the captured measurements. For test validation, the reproducibility and reliability of the platform were calculated by comparing results with standard stereoscopic tests. A demographic study of depth perception by subgroup analysis is shown. Subjective comparison of the different tests was carried out by means of a satisfaction survey. Results: We included 94 subjects, 25 children and 69 adults, with a mean age of 34.2 ± 18.9 years; 36.2 % were men and 63.8 % were women. The DALE3D platform obtained good repeatability with an interclass correlation coefficient (ICC) between 0.94 and 0.87, and coefficient of variation (CV) between 0.1 and 0.26. Threshold determining optimal and suboptimal results was calculated for Randot and DALE3D test. Spearman's correlation coefficient, between thresholds was not statistically significant (p value > 0.05). The test was considered more visually appealing and easier to use by the participants (90 % maximum score). Conclusions: The DALE3D platform is a potentially useful tool for measuring depth perception with optimal reproducibility rates. Its innovative design makes it a more intuitive tool for children than current stereoscopic tests. Nevertheless, further studies will be needed to assess whether the depth perception measured by the DALE3D platform is a sufficiently reliable parameter to assess stereopsis.(AU)

Multi-informant evaluation of Cognitive Disengagement Syndrome (formerly Slow Cognitive Tempo). Children's self-reported measures in relation to parents / Evaluación multi-informante del Síndrome de Desconexión Cognitiva (anteriormente Tempo Cognitivo Lento). Medidas autoinformadas de los niños con relación a padres

El objetivo fue examinar, desde una aproximación multi-informante, las medidas del Síndrome de Desconexión Cognitiva (SDC) de padres/madres e hijos/as y su relación con síntomas internalizantes y externalizantes. 279 niños/as (9-13 años), y sus padres/madres completaron las evaluaciones sobre SDC, la inatención del trastorno por déficit de atención e hiperactividad (TDAH) y otras medidas internalizadas y externalizadas. Los ítems de las tres medidas de SDC convergieron razonablemente bien en el factor SDC. Se aportaron pruebas discriminantes de la validez de las relaciones entre las puntuaciones de las pruebas y las medidas de los tres constructos diferentes (SDC, soledad y preferencia por la soledad). La asociación más estrecha estuvo entre la evaluación parental de las medidas de SDC con ansiedad y depresión, y entre inatención con hiperactividad/impulsividad y trastorno negativista desafiante. Se observó capacidad predictiva de la medida de SDC sobre la soledad y preferencia por estar solo autoinformadas. Se encontró una posible asociación entre la medida del SDC evaluado por padres/madres y sexo y edad de los niños. En conclusión, los datos apoyan la inclusión de medidas autoinformadas en la evaluación del SDC. Las medidas del SDC en niños se vinculan con medidas internalizantes y, la inatención con las externalizantes.(AU)

Diagnostic Accuracy of Polymerase Chain Reaction Against Giemsa Staining on Tissue Biopsy for Cutaneous Leishmaniasis.

OBJECTIVE: To evaluate the diagnostic accuracy of a commercial real-time polymerase chain reaction (PCR) kit targeting 18S rRNA against Giemsa-stained tissue slides in patients clinically suspected of cutaneous leishmaniasis (CL). STUDY DESIGN: Cross-sectional analytical study. Place and Duration of the Study: Department of Microbiology, Armed Forces Institute of Pathology / National University of Medical Sciences, Rawalpindi, Pakistan, from July to December 2022. METHODOLOGY: Samples of skin tissue in 98 patients suspected of CL were evaluated. These samples were subjected to Giemsa-staining for microscopy and real-time PCR. Sensitivity, specificity, and accuracy of the PCR were calculated keeping Giemsa-stained tissue slide microscopy as gold standard. RESULTS: Out of the 98 tissue samples, 37 were found positive for leishmaniasis on PCR while 13 were found Leishmania positive on microscopy of Giemsa-stained slides. The sensitivity, specificity, and accuracy of the PCR for the detection of Leishmania species were 100%, 71.8%, and 91.8%, respectively with 100% negative predictive value. CONCLUSION: This study demonstrates that the commercial PCR is a reliable diagnostic test for the diagnosis of CL. The ease, rapidity, and reliability of the PCR make it a dependable tool in diagnostic repertoire of CL. KEY WORDS: Giemsa stain, Leishmania spp., Polymerase chain reaction, Viasure.

Role of neurosurgeons In strengthening paediatric neuro-oncology In low- and middle-income countries: a narrative review with case examples.

Paediatric neuro-oncology in low- and middle-income countries (LMICs) accounts for a significant proportion of cancer-related mortalities in this age group. The current dearth of structured paediatric neurosurgery training programmes in LMICs requires multidisciplinary coordination; neurosurgeons play certain key roles, as discussed in this article, in ensuring safe and effective care for paediatric neuro-oncology patients. This document intends to elaborate through illustrative cases of the technical and structural nuances required by neurosurgeons in LMICs to provide appropriate surgical care.

Consensus guidelines for the management of pediatric medulloblastoma in low and middle-income countries.

The management of medulloblastoma, a pediatric brain tumor, has evolved significantly with the advent of genomic subgrouping, yet morbidity and mortality remain high in LMICs like Pakistan due to inadequate multidisciplinary care infrastructure. This paper aims to establish evidence-based guidelines tailored to the constraints of such countries. An expert panel comprising neuro-oncologists, neurosurgeons, radiologists, radiation oncologists, neuropathologists, and pediatricians collaborated to develop these guidelines, considering the specific challenges of pediatric brain tumor care in Pakistan. The recommendations cover various aspects of medulloblastoma treatment, including pre-surgical workup, neurosurgery, neuropathology, chemotherapy, radiation therapy, and supportive care. They offer both minimum required and additional optional protocols for more advanced centers, ensuring comprehensive patient management with attention to complications and complexities encountered in Pakistan. The paper's consensus guidelines strive for uniformity in healthcare delivery and address significant gaps in diagnosis, treatment, and follow-up of pediatric medulloblastoma patients.

Epidemiological characterization of hand, foot, and mouth disease among hospitalized children from 2014 to 2023 in a hospital in Henan Province: Longitudinal surveillance study.

Hand, foot, and mouth disease (HFMD) is an acute infectious illness primarily caused by enteroviruses. The present study aimed to describe the epidemiological characteristics of hospitalized HFMD patients in a hospital in Henan Province (Zhengzhou, China), and to predict the future epidemiological parameters. In this study, we conducted a retrospective analysis of general demographic and clinical data on hospitalized children who were diagnosed with HFMD from 2014 to 2023. We used wavelet analysis to determine the periodicity of the disease. We also conducted an analysis of the impact of the COVID-19 epidemic on the detection ratio of severe illness. Additionally, we employed a Seasonal Difference Autoregressive Moving Average (SARIMA) model to forecast characteristics of future newly hospitalized HFMD children. A total of 19 487 HFMD cases were included in the dataset. Among these cases, 1515 (7.8%) were classified as severe. The peak incidence of HFMD typically fell between May and July, exhibiting pronounced seasonality. The emergence of COVID-19 pandemic changed the ratio of severe illness. In addition, the best-fitted seasonal ARIMA model was identified as (2,0,2)(1,0,1)12. The incidence of severe cases decreased significantly following the introduction of the vaccine to the market (χ2 = 109.9, p < 0.05). The number of hospitalized HFMD cases in Henan Province exhibited a seasonal and declining trend from 2014 to 2023. Non-pharmacological interventions implemented during the COVID-19 pandemic have led to a reduction in the incidence of severe illness.

Historical redlining, neighborhood disadvantage, and reports of child maltreatment in a large urban county.

BACKGROUND: Child protective services (CPS) reports are spatially concentrated in disadvantaged neighborhoods and Black children are more likely than White children to reside in these neighborhoods. Entrenched patterns of racial residential segregation reflect the lasting impact of historical redlining - a racist practice spearheaded by the federally sponsored Home Owners' Loan Corporation (HOLC) in the 1930s that assigned worst risk grades to minoritized neighborhoods. Research has established links between historically redlined areas and the present-day wellbeing of children and families; however, little is known about the relationship between historical redlining and CPS report rates in neighborhoods. OBJECTIVE: Using census tracts as a proxy for neighborhood, this study examines the relationship between historical redlining and the number of CPS reports within neighborhoods. PARTICIPANTS, SETTING, AND METHOD: This study combines data on HOLC risk grades and sociodemographic data from the American Community Survey with the aggregate number of CPS reports per census tract in Los Angeles County, CA (n = 1137). RESULTS: We used Bayesian conditionally autoregressive models to examine the relationship between historical redlining score (A = 1, B = 2, C = 3, D = 4) and the number of CPS reports within neighborhoods. In the unadjusted model, each unit increase in redlining score is associated with a 21.6 % higher number of CPS reports (95 % CI; 1.140, 1.228). In adjusted models that included concentrated disadvantage, each unit increase in redlining score is associated with a 7.3 % higher number of CPS reports (95 % CI; 1.021, 1.136). CONCLUSION: Housing policy reforms through a racial equity lens should be considered as a part of a national strategy to prevent child maltreatment.

Preferences of US adolescents and parents for vaccination against invasive meningococcal disease.

BACKGROUND: Percentage uptake of some meningococcal vaccines is low in the US. Understanding what drives vaccination preferences may help to increase vaccination rates. OBJECTIVES: To determine how attributes of meningococcal vaccines and the availability of a pentavalent (MenABCWY) vaccine profile drive adolescents' and young people's (AYP's) willingness to be vaccinated and parents' and legal guardians' (PLG') willingness for their child to be vaccinated (WTV). To also explore how preferences for meningococcal vaccines vary by participant characteristics. METHODS: Vaccine preferences were elicited in a discrete choice experiment (DCE) with AYP aged 16-23 years and PLG of adolescents aged 11-17 years. Participants chose between two hypothetical vaccine profiles that differed in level of protection, dosing, and risks of mild-to-moderate and severe side effects, and a no vaccination profile. Main outcome measures were relative attribute importance (RAI) and WTV. RAI measured the maximum contribution of an attribute to vaccination choice relative to other attributes. WTV compared predicted choice probabilities for the three vaccine profiles. RESULTS: 407 AYP and 394 PLG participated (50.9% male, 78.4% White/Caucasian). Irrespective of vaccine attributes, 59.5% always opted into vaccination and 3.6% always opted out of vaccination. The most important attributes were level of protection (RAI: 33.7%) and risk of mild-to-moderate side effects (RAI: 32.3%). Dosing was more important to PLG (RAI: 5.9%) than AYP (RAI: 2.0%; p < .01). Adding a pentavalent vaccine alternative increased WTV by 3.7 percentage points (PP) for PLG, 2.4 PP for AYP, 16.4 PP for vaccine-hesitant participants, 13.4 PP for participants without health insurance, and 9.6 PP for adults. CONCLUSION: Level of protection and risk of mild-to-moderate side effects were the most important vaccine attributes. Adding a pentavalent vaccine alternative increased WTV particularly among adults, individuals who were vaccine-hesitant, and individuals without health insurance.

Insights from an observational translational research program during the COVID-19 pandemic: Four years of experience.

The COVID-19 Biorepository at Beth Israel Deaconess Medical Center in Boston was initiated in 2020 to address questions about COVID-19 infection and vaccination in a time of urgent need. From April 2020 through July 2024, we enrolled 1018 participants and collected thousands of biospecimens. We enrolled participants from the general population as well as from specific populations that were not well represented in clinical trials, including immunosuppressed, pregnant, and lactating individuals. Our observational study was designed to accommodate the rapidly changing landscape of the pandemic, including the introduction of new vaccines and boosters, breakthrough infections, and emerging variants. Reflecting on the past four years of this experience, we believe that teamwork, collaboration, and flexibility were key factors for the success of this effort, which generated data in real time about COVID-19 vaccine responses in multiple populations, hybrid immunity following breakthrough infections, immune evasion of emerging variants, and immune imprinting following booster immunizations. Rapid dissemination of data through preprints, peer-reviewed publications, and public communications allowed for the real time use of our findings to address public health issues and to inform vaccine policies. The dedication of the study participants, clinical investigators, and laboratory investigators made this research program possible.

Syncope after live attenuated influenza vaccine: Reports to the Vaccine Adverse Event Reporting System (2003-2024).

Vasovagal syncope, or fainting, can be triggered by various stimuli, including medical procedures. Syncope after vaccination has been reported, most commonly among adolescents, and can result in injuries. Using the Vaccine Adverse Event Reporting System (VAERS), we reviewed and summarized reports of syncope after live attenuated influenza vaccine, intranasal (LAIV) administered as the sole vaccine (i.e., no concomitant injections). From June 17, 2003 (date of LAIV licensure in the US) through May 31, 2024, VAERS received 50 reports of syncope after LAIV. Nearly half (23; 46 %) pertained to individuals 10-19 years of age. While the vast majority of reports (35; 70 %) did not describe any injuries, 15 people (30 %) were injured, most commonly by falling and hitting their head or face. Twenty-two people (44 %) required evaluation in the emergency department or doctor's office, including an individual who lost consciousness while he was driving home from the vaccination appointment. He did not report any injuries, but the car was severely damaged. Nearly three-quarters of people (37; 74 %) developed syncope within 15 min after vaccination, but fewer than half of reports (24; 48 %) stated that the patient had waited in the observation area for at 15 min. Based on approximately 111.9 million doses of LAIV distributed in the US during the same time period, the reporting rate is approximately 0.4 per million doses, suggesting that syncope following LAIV is rare. The information summarized here may enable clinicians, patients, and caregivers to make a more informed decision regarding preventing injuries that may occur following LAIV-related syncope.

The moderating effect of understanding advertising intent on the relation between advertising recognition and problematic use of loot boxes among minors: An exploratory study.

The use of loot boxes has been compared to gambling due to its random nature, with the consequent risk of being conceived as an ordinary activity implemented in the daily routine. One of the factors contributing to these gambling behaviors is exposure to gambling advertisements. It is essential to protect children and adolescents from prejudicial advertising, since due to their psycho-evolutionary development, advertising makes them impressionable and suggestible. Currently, there is scarcely any research on the influence of advertising on underage buyers of loot boxes. Knowledge in this regard is important to adequately address efforts to protect minors from the potential impact of gambling and its advertising. Thus, this study aims to examine how understanding advertising intent in loot box advertising moderates the relationship between the recognition of loot box advertising and the problematic usage of loot boxes in a sample of adolescents. The present study used a cross-sectional design, and the sample is composed by 451 adolescents (85.8 % male) that played videogames and purchased loot boxes in the last 12 months. Results indicated that understanding advertising intent played a moderating role in the relationship between advertising recognition and Problematic Use of Loot Boxes, strengthening it positively. The findings showed that when there was a low degree of understanding advertising intent, the former relationship was not significant. However, with a high level of understanding advertising intent the relationship between advertising recognition and Problematic Use of Loot Boxes was significant and strengthened. This means that knowing how ads try persuading the player affects how adverts are linked to PULB. Specifically, if adolescents understand that ads are trying to sell them loot boxes, this knowledge makes the relationship between seeing ads and having PULB stronger. These results are of interest for advertising literacy strategies.