Fear-related associations in children of parents with an anxiety disorder.

BACKGROUND AND OBJECTIVES: Children of parents with an anxiety disorder are at elevated risk for developing an anxiety disorder themselves. According to cognitive theories, a possible risk factor is the development of schema-related associations. This study is the first to investigate whether children of anxious parents display fear-related associations and whether these associations relate to parental anxiety. METHODS: 44 children of parents with panic disorder, 27 children of parents with social anxiety disorder, and 84 children of parents without an anxiety disorder filled out the SCARED-71, and the children performed an Affective Priming Task. RESULTS: We found partial evidence for disorder-specificity: When the primes were related to their parent's disorder and the targets were negative, the children of parents with panic disorder and children of parents with social anxiety disorder showed the lowest error rates related to their parents' disorder, but they did not have faster responses. We did not find any evidence for the expected specificity in the relationship between the parents' or the children's self-reported anxiety and the children's fear-related associations, as measured with the APT. LIMITATIONS: Reliability of the Affective Priming Task was moderate, and power was low for finding small interaction effects. CONCLUSIONS: Whereas clearly more research is needed, our results suggest that negative associations may qualify as a possible vulnerability factor for children of parents with an anxiety disorder.

'Interesting' or 'boring': Modifying the implicit association task to measure implicit fire interest in an adolescent community sample.

The efficacy of explicit measures in assessing fire interest is often compromised by social desirability biases, presenting a challenge for early intervention programs aimed at preventing firesetting behaviour. The current study aimed to validate a novel fire interest Implicit Association Task (IAT), as a more reliable measure of implicit fire interest in adolescents. An Australian community adolescent sample of 85 participants, aged 10-17 (M = 13.65, SD = 1.81), completed a series of questionnaires, and the novel fire interest IAT. Based on self-reports, participants were classified as firelighters (n = 52) or non-firelighters (n = 33). IAT outcomes revealed an inclination towards associating "fire" with "interesting." Notably, firelighters, compared to non-firelighters, performed significantly quicker during hypothesis-consistent trials of the IAT where fire-images were paired with interesting-words. Moreover, a weak correlation emerged between the speed of responses in these hypothesis-consistent IAT trials and self-reported fire interest. This investigation is one of the few that examined the efficacy of implicit measures of fire interest and is the first to do so using a modified IAT. With continued refinement, the fire interest IAT could be successfully used to assist with early intervention programs aimed at preventing child firesetting behaviour. PsychINFO Code: 3230.

People constrain their semantic associations when talking to both friends and strangers.

During conversations, people face a trade-off between establishing understanding and making interesting and unique contributions. How do people balance this when deciding which concepts to reference, and does it matter how well they know their conversation partner? In the present work, participants made stream-of-consciousness word associations either with a partner or alone-simplified versions of dialogue and monologue. Participants made semantically narrower and more predictable word associations with a stranger than alone (Study 1), suggesting that they constrain their associations to establish mutual understanding. Increasing closeness (Study 2) or having a prior relationship (Study 3) did not moderate this effect. Thus, even during a task that does not depend on establishing mutual understanding, people sacrifice being interesting for the sake of being understood. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Involvement of the superior colliculi in crossmodal correspondences.

There is an increasing body of evidence suggesting that there are low-level perceptual processes involved in crossmodal correspondences. In this study, we investigate the involvement of the superior colliculi in three basic crossmodal correspondences: elevation/pitch, lightness/pitch, and size/pitch. Using a psychophysical design, we modulate visual input to the superior colliculus to test whether the superior colliculus is required for behavioural crossmodal congruency effects to manifest in an unspeeded multisensory discrimination task. In the elevation/pitch task, superior colliculus involvement is required for a behavioural elevation/pitch congruency effect to manifest in the task. In the lightness/pitch and size/pitch task, we observed a behavioural elevation/pitch congruency effect regardless of superior colliculus involvement. These results suggest that the elevation/pitch correspondence may be processed differently to other low-level crossmodal correspondences. The implications of a distributed model of crossmodal correspondence processing in the brain are discussed.

The reciprocity of spatial-numerical associations of vocal response codes depends on stimulus mode.

Individuals make faster left responses to small/er numbers and faster right responses to large/r numbers than vice versa. This "spatial-numerical association of response codes" (SNARC) effect represents evidence for an overlap between the cognitive representations of number and space. Theories of the SNARC effect differ in whether they predict bidirectional S-R associations between number and space or not. We investigated the reciprocity of S-R priming effects between number and location in three experiments with vocal responses. In Experiments 1 and 2, participants completed a number-location task, with digits as stimuli and location words as responses, and a location-number task, with physical locations as stimuli and number words as responses. In addition, we varied the S-R mapping in each task. Results revealed a strong SNARC effect in the number-location task, but no reciprocal SNARC effect in the location-number task. In Experiment 3, we replaced physical location stimuli with location words and digit stimuli with number words. Results revealed a regular and a reciprocal SNARC effect of similar size. Reciprocal SNARC effects thus seem to emerge with verbal location stimuli and vocal responses, but not with physical location stimuli and vocal responses. The S-R associations underlying the SNARC effect with vocal responses thus appear bidirectional and symmetrical for some combinations of stimulus and response sets, but not for others. This has implications for theoretical accounts of the SNARC effect which need to explain how stimulus mode affects the emergence of reciprocal but not regular SNARC effects.

Implicit association tests: Stimuli validation from participant responses.

The Implicit Association Test (IAT, Greenwald et al., J. Pers. Soc. Psychol., 74, 1998, 1464) is a popular instrument for measuring attitudes and (stereotypical) biases. Greenwald et al. (Behav. Res. Methods, 54, 2021, 1161) proposed a concrete method for validating IAT stimuli: appropriate stimuli should be familiar and easy to classify - translating to rapid (response times <800 ms) and accurate (error < 10%) participant responses. We conducted three analyses to explore the theoretical and practical utility of these proposed validation criteria. We first applied the proposed validation criteria to the data of 15 IATs that were available via Project Implicit. A bootstrap approach with 10,000 'experiments' of 100 participants showed that 5.85% of stimuli were reliably valid (i.e., we are more than 95% confident that a stimulus will also be valid in a new sample of 18- to 25-year-old US participants). Most stimuli (78.44%) could not be reliably validated, indicating a less than 5% certainty in the outcome of stimulus (in)validity for a new sample of participants. We then explored how stimulus validity differs across IATs. Results show that only some stimuli are consistently (in)valid. Most stimuli show between-IAT variances, which indicate that stimulus validity differs across IAT contexts. In the final analysis, we explored the effect of stimulus type (images, nouns, names, adjectives) on stimulus validity. Stimulus type was a significant predictor of stimulus validity. Although images attain the highest stimulus validity, raw data show large differences within stimulus types. Together, the results indicate a need for revised validation criteria. We finish with practical recommendations for stimulus selection and (post-hoc) stimulus validation.

Nodular melanoma in a 53-year-old male with glioblastoma multiforme: A rare case report

@#Although melanoma only accounts for 1% of skin cancers, it is responsible for most skin cancer deaths. Glioblastoma multiforme, a high-grade astrocytoma, is the most aggressive and devastating primary brain tumor. These two diseases remain to be the biggest therapeutic challenge in both specialties of dermatology and neuro-oncology. A 53-year-old Filipino male who presented with a 2-year history of generalized dark brown and black patches on the body developed weakness and numbness of the left extremities. Biopsy and immunohistochemical staining of the skin revealed nodular melanoma with adjacent regressing melanoma. Biopsy of the intracranial mass showed glioblastoma multiforme. One month after the partial excision of the intracranial mass, the patient expired due to brain herniation. Nodular melanoma and glioblastoma multiforme may occur concomitantly in a patient. A review of the literature suggests a shared genetic predisposition. Its existence carries a poor prognosis and requires early detection to start aggressive treatment.

Is the performance at the implicit association test sensitive to feedback presentation? A Rasch-based analysis.

The Implicit Association Test (IAT) is commonly used for the indirect assessment of psychological constructs. While the features of the IAT that might influence the performance of the respondents have been extensively investigated, the effect of informing the respondents about the correctness of their responses (i.e., feedback presentation) has been poorly addressed so far. The study addresses this issue by presenting an across-domain (implicit prejudice and food preference) Rasch-based analysis of IAT data obtained with and without feedback presentation. Results showed that speed was influenced by the interaction between feedback presentation and associative condition, whereas accuracy was influenced by the associative condition. This result varied across-domain. Results suggested that IATs administered with feedback presentation provide more accurate information on the construct of interest.

Licentîa hypomnema: reflections and perceptions in teacher education / Licentîa hypomnema: reflexões e percepções na formação de educadoras(es) / Licentîa hypomnema: reflexiones y percepciones en la formación del profesorado

Student protagonism is paramount in the knowledge construction process. In this paper, we discuss a didactic-pedagogical resource called licentîa hypomnema (LH), inspired in portfolios and learning diaries in which student-teachers record their understandings and reflections regarding pedagogical topics learned at University in a meta-learning process on learning about teaching. The initial context of the research was a Psychological Development and Teaching course, offered in the Teacher Education program at Universidade de Brasília (UnB). Two of the authors, then Literacy and Languages Teaching students, produced their LH and peer assessed each other during the course. In their annotations, the student-authors recorded two pedagogical situations related to the use of LH in their own teaching practices, causing an impact on their formative path. These materials consist of the data for analysis and discussion. Moreover, we discuss possible uses of reflexive writing in teacher education and other learning contexts. Producing a LH supports knowledge production and allows students to connect theory and practice, which consequently influences the student's teaching practice. Since LH is a didactic-pedagogical resource and not a close-ended tool, both the context and individuals who use it should be considered.(AU)

O protagonismo de estudantes tem grande importância no processo de construção do conhecimento. Neste artigo, discutimos um recurso didático-pedagógico chamado licentîa hypomnema (LH), inspirado em portfólios e diários de aprendizagem, isto é, estudantes de licenciatura escrevem suas compreensões e reflexões acerca de assuntos pedagógicos vistos na universidade em um processo de meta-aprendizagem sobre aprender a ensinar. O contexto inicial da pesquisa foi um curso de Desenvolvimento Psicológico e Ensino, ministrado em cursos de Licenciatura da Universidade de Brasília (UnB). Duas das autoras eram estudantes do curso de Letras, elas produziram seus LH, realizando avaliação por pares entre si durante o curso. As estudantes-autoras trouxeram em seus registros duas situações pedagógicas relacionadas ao uso desse recurso em suas próprias práticas de ensino que causaram um impacto em suas trajetórias formativas. São esses relatos que compõem os dados para análise e discussão. Além disso, procuramos discutir possíveis desdobramentos para o uso do recurso da escrita reflexiva na formação docente e em outros contextos de aprendizagem. A produção do LH fornece suporte para a produção de conhecimento e permite ao aluno conectar teoria e prática, o que, consequentemente, reverbera na prática de ensino do aluno. O LH é um recurso didático-pedagógico e não uma ferramenta fechada, portanto, tanto o contexto quanto as pessoas que o utilizam devem ser considerados.(AU)

El protagonismo de los estudiantes tiene gran importancia en el proceso de construcción del conocimiento. En este trabajo, discutimos un recurso didáctico-pedagógico llamado licentîa hypomnema (LH), que se inspira en diarios de aprendizaje, es decir, estudiantes de profesorado escriben sus comprensiones y reflexiones sobre temas pedagógicos aprendidos en la universidad, produciendo un proceso de meta-aprendizaje sobre aprender a enseñar. El contexto inicial de la investigación fue un curso de Desarrollo Psicológico y Enseñanza, impartido en el programa de Formación de Profesores de la Universidade de Brasília (UnB). Dos de las autoras eran alumnas de la carrera de Letras que produjeron sus LH y realizaron una evaluación por pares mutua durante el curso. Las estudiantes autoras plantearon en su LH dos situaciones pedagógicas relacionadas con el uso de este recurso en sus propias prácticas de enseñanza, causando un impacto en su trayectoria formativa. Estos materiales constituyen los datos para el análisis y la discusión en esta investigación. Buscamos discutir posibles desdoblamientos para el uso del recurso de la escritura reflexiva en la formación docente y en otros contextos de aprendizaje. La producción de este recurso da soporte a la producción de conocimiento y permite al estudiante conectar teoría y práctica, lo que consecuentemente repercute en su práctica docente. El LH es un recurso didáctico-pedagógico y no una herramienta cerrada, por lo tanto, se debe considerar tanto el contexto como las personas que lo utilizan.(AU)

A relação entre arte e vida em vigotski: uma análise conceitual / The relationship between art and life in vygotsky: a conceptual analysis / La relación entre arte y vida en vigotski: un análisis conceptual

Este trabalho teve como objetivo analisar a relação entre arte e vida segundo Vigotski. Para isso, foi realizada uma análise conceitual dos capítulos 1, 7, 9, 10 e 11 da Psicologia da Arte, do capítulo 13 da Psicologia Pedagógica e do texto O significado histórico da crise da Psicologia: Uma investigação metodológica. A pesquisa conceitual consiste na análise semântica dos principais conceitos de uma teoria com o intuito de elucidar seus sentidos ocultos ou confusos e desvendar possíveis contradições e ambiguidades no quadro teórico. Podemos observar que a arte é um fenômeno dialético tanto em sua criação como em seus efeitos. A influência da vida, isto é, da realidade sócio-histórica, na criação artística é indireta, pois ela é sempre mediada pelo psiquismo particular do artista. Já o efeito da arte sobre a vida possibilita que o ser humano se conscientize de sua realidade social e se engaje para mudá-la. A arte é, portanto, transformadora, pois reorganiza o psiquismo e possibilita uma mudança nas condições materiais dos seres humanos.(AU)

This study aims to analyze the relationship between art and life according to Vygotsky. Therefore, a conceptual analysis of chapters 1, 7, 9, 10, and 11 of Psychology of Art, chapter 13 of Educational Psychology and the text The Historical meaning of the Crisis of Psychology: A Methodological Investigation was carried out. Conceptual research consists of the semantic analysis of the main concepts of a theory to elucidate its hidden or confused meanings and to reveal possible contradictions and ambiguities in the theoretical framework. Results show that art is a dialectical phenomenon both in its creation and its effects. The influence of life, that is, of socio-historical reality, on artistic creation is indirect since it is always mediated by the artist's particular psyche. The effect of art on life, on the other hand, allows human beings to become aware of their social reality and engage to change it. Art is, therefore, transformative, as it reorganizes the psyche and enables a change in the material conditions of human beings.(AU)

Este proyecto tuve como objetivo analizar la relación entre el arte y la vida, según Vigotski. Para esto, fue realizado un análisis de los capítulos 1, 7, 9, 10 y 11 de Psicología del arte, del capítulo 13 de Psicología Pedagógica y del texto Él significado histórico de la crisis de la Psicología: una investigación metodológica. La pesquisa conceptual consiste en la analice semántica de los conceptos de una teoría, para aclarar sus significados ocultos o confusos y desvendar contradicciones y ambigüedades em el cuadro teórico. Pudimos observar que, el arte es un fenómeno dialéctico en su creación tanto como en sus efectos. La influencia de la vida, esto es, de la realidad socio-histórica, en la creación artística es indirecta, pues es mediada por el psiquismo particular de lo artista. Así, el efecto del arte sobre la vida habilita que lo ser humano adquiera conciencia de su realidad social y que se comprometa a cambiarla. El arte, consiguientemente, transformadora, pues reorganiza lo psiquismo y habilita un cambio en las condiciones materiales de los seres humanos.(AU)

Parto vaginal exitoso y resultados maternos y perinatales en pacientes con antecedente de cesárea y prueba de trabajo de parto: estudio de corte transversal / Successful vaginal delivery and maternal and perinatal outcomes in patients with a history of cesarean section and labor trial: cross-sectional study

Objetivos: determinar la proporción de parto vaginal exitoso en mujeres con cesárea previa, describir las complicaciones maternas y perinatales, y realizar una aproximación a los factores asociados al parto vaginal. Materiales y métodos: estudio de corte transversal descriptivo. Se incluyeron mujeres con antecedente de un parto por cesárea, con edad gestacional mayor a 24 semanas y fetos únicos vivos que tuvieron prueba de parto vaginal, atendidas en una institución pública de alta complejidad en 2019. Se excluyeron aquellas pacientes con antecedente de más de una cesárea o miomectomía. Muestreo consecutivo. Se midieron variables sociodemográficas, obstétricas, vía del parto y complicaciones maternas y perinatales. Se hace análisis descriptivo y un análisis exploratorio multivariado de los factores asociados al parto vaginal exitoso. Resultados: de 286 gestantes incluidas, el porcentaje de éxito de parto vaginal fue del 74,5 %. Se identificaron complicaciones maternas en el 3,2 % de los partos vaginales y en el 6,8 % de las cesáreas. El 1,3 % de los recién nacidos tuvo alguna complicación. Hubo 2 muertes perinatales. Se encontró asociación entre parto vaginal exitoso y tener antecedente de parto vaginal (OR: 2,7; IC 95 %: 1,15-6,29); puntaje de Bishop mayor de 6 (OR: 2,2; IC 95 %: 1,03-4,56); inicio de trabajo de parto espontáneo (OR: 4,5; IC 95 %: 2,07-9,6); y edad materna menor de 30 años (OR: 2,28; IC 95 %: 1,2-4,2). Conclusiones: el parto vaginal es una opción segura para considerar en pacientes con cesárea anterior, especialmente si inician trabajo de parto espontáneo o han tenido un parto vaginal previamente. Se requieren cohortes prospectivas para confirmar estos hallazgos.

Objectives: To determine the proportion of successful vaginal deliveries in women with prior cesarean section; to describe maternal and perinatal complications; and to examine the factors associated with vaginal delivery. Materials and methods: Descriptive cross-sectional study of women with a history of cesarean delivery, gestational age of more than 24 weeks, singleton live fetuses, with prior vaginal delivery who received care in a high complexity public institution in 2019. Patients with a history of more than one cesarean section or myomectomy were excluded. Consecutive sampling was used. Sociodemographic and obstetric variables, delivery route and maternal and perinatal complications were measured. A descriptive analysis as well as a multivariate exploratory analysis of the factors associated with successful vaginal delivery were carried out. Results: Among 286 pregnant women included, the percentage of successful vaginal deliveries was 74.5 %. Maternal complications were identified in 3.2 % of vaginal delivery cases and in 6.8 % of cesarean births. Complications occurred in 1.3 % of all live neonates; there were 2 perinatal deaths. An association was found between successful vaginal delivery and a history of prior vaginal delivery (OR: 2.7; 95 % CI: 1.15-6.29); a Bishop score greater than 6 (OR: 2.2; 95 % CI: 1.03-4.56); spontaneous labor initiation (OR: 4.5; IC 95 % CI: 2.07-9.6); and maternal age under 30 years (OR:2.28; 95 % CI: 1.2-4.2). Conclusions: Vaginal delivery is a safe option to consider in patients with prior cesarean section, in particular in cases of spontaneous labor initiation or prior vaginal delivery. Prospective cohorts are needed in order to confirm these findings.

Fatores associados ao comportamento suicida em estudantes da pós-graduação: revisão de escopo / Factors associated with suicidal behavior in graduate students: a scoping review

Objetivo: Mapear as evidências científicas sobre os fatores associados ao comportamento suicida de estudantes da pós-graduação stricto sensu. Métodos: Trata-se de uma revisão de escopo sistematizada pelas diretrizes do Joanna Briggs Institutee realizada nos repositórios SCOPUS, LILACS, PubMed/Medline, CINAHL, Web of Science, PsycInfo, OATD e BDTD-CAPES. Foram selecionados e analisados materiais bibliográficos que apresentaram fatores associados ao comportamento suicida para estudantes da pós-graduação stricto sensu. Resultados: Sete materiais bibliográficos atenderam aos critérios de elegibilidade desta revisão. A maioria abordou fatores de risco para comportamentos suicidas, com ênfase insuficiente em fatores protetivos. Conclusão: Foram identificados como fatores associados ao comportamento suicida na pós-graduação variáveis de saúde, psicológicas, sociodemográficas, relacionais e do contexto acadêmico. Essa revisão destaca a incipiência da produção científica nesse campo de saber e a necessidade de se dar maior ênfase e visibilidade a essa problemática. Descritores: Suicídio. Ideação suicida. Fatores de risco. Associação. Educação de pós-graduação.

Objective: To map the diverse scientific evidence about the factors associated with suicidal behavior in strictosensugraduate students. Methods: This is a scoping review systematized according to the Joanna Briggs Instituteguidelines and conducted in the SCOPUS, LILACS, PubMed/Medline, CINAHL, Web of Science, PsycInfo, OATD and BDTD-CAPES repositories. The bibliographic materials selected and analyzed were those that presented factors associated with suicidal behavior for strictosensugraduate students. Results: Seven bibliographic materials met the eligibility criteria of this review. Most of them addressed risk factors for suicidal behaviors, with insufficient emphasis on protective factors. Conclusion: Variables related to health, as well as psychological, sociodemographic, relational and of the academic context, were identified as factors associated with suicidal behavior in the academic context. This review highlights the incipience of the scientific production in theknowledge field and the need to confer greater emphasis and visibility to this problem. Descriptors: Suicide. Suicidal ideation. Risk factors. Association. Education, Graduate.

The role of spine length in crustacean and fish associations with echinoids at Los Cabos, Baja California Sur, Mexico / El papel de la longitud de la espina en la asociación de crustáceos y peces con equinoideos en Los Cabos, Baja California Sur, México

Introduction: Echinoids (sea urchins) provide shelter for a variety of facultative or obligatory ectosymbionts. Objective: To evaluate the hypothesis that decapods and fishes prefer to associate with echinoid individuals and species that have longer spines. Methods: We visually studied the frequency of decapod crustaceans and fishes associated with echinoids in shallow water (< 4 m) and deeper water (5-20 m) at Los Cabos, Baja California Sur, Mexico, during 1-6 January 2019. Results: We inspected 1 058 echinoids of six species. Five decapod species associated with three species of echinoids. When compared with other echinoid species, in shallow water, decapods associated 5.1 times more often with the longest-spined echinoid Diadema mexicanum (7.0 times more decapods per individual D. mexicanum); in deeper water, association frequency was similar for all echinoid species. Fourteen fish species associated with four echinoid species. In shallow water, fishes associated 2.6 times more with D. mexicanum (4.5 times more fishes per individual). There was no preferred echinoid species in deeper water. Longer-spined D. mexicanum had more decapods and fishes. Associations were more frequent in shallow water. Multiple individuals and species of decapods and fish often associated together with a single D. mexicanum. The decapod that presumably is Tuleariocaris holthuisi showed a possible obligatory association with one of the equinoids (D. mexicanum); the other decapods and all fish species are facultative associates. Conclusion: Our results support the hypothesis that decapods and fishes associate most frequently with echinoids with the longest spines, presumably to reduce the risk of predation.

Introducción: Los equinoideos (erizos de mar) brindan refugio a una variedad de ectosimbiontes facultativos u obligatorios. Objetivo: Evaluar la hipótesis de que los decápodos y los peces prefieren asociarse con individuos y especies de equinoideos con espinas más largas. Métodos: Estudiamos visualmente la frecuencia de crustáceos decápodos y peces asociados con equinoideos en aguas poco profundas (< 4 m) y aguas más profundas (5-20 m) en Los Cabos, Baja California Sur, México, del 1-6 de enero 2019. Resultados: Examinamos 1 058 equinoideos de seis especies. Cinco especies de decápodos se asociaron con tres especies de equinoideos. Al comparar con otras especies de equinoideos, en aguas poco profundas, los decápodos se asociaron 5.1 veces más frecuentemente con la especie de equinoideo de espinas más largas, Diadema mexicanum (7.0 veces más decápodos por individuo en D. mexicanum); en aguas más profundas, la frecuencia fue similar para todas las especies de equinoideos. Catorce especies de peces se asociaron con 4 especies de equinoideos. En aguas poco profundas, los peces se asociaron 2.6 veces más con D. mexicanum (4.5 veces más peces por individuo). No hubo preferencia por una especie de equinoideo en aguas más profundas. Individuos de D. mexicanum con espinas largas tuvieron más asociación con decápodos y peces. Las asociaciones se dieron con mayor frecuencia en aguas poco profundas. Múltiples individuos y especies de decápodos y peces a menudo se asociaron con un solo D. mexicanum. Un decápodo que presumiblemente es Tuleariocaris holthuisi mostró una posible asociación obligatoria con uno de los equinoideos (D. mexicanum); las otras especies de decápodos y todas las especies de peces presentaron asociaciones facultativas. Conclusión: Nuestros resultados apoyan la hipótesis de que los decápodos y los peces se asociaron con mayor frecuencia con los equinoideos con las espinas más largas, presumiblemente para reducir el riesgo de depredación.

Association between fibromyalgia syndrome clinical severity and body composition. A principal component analysis / Asociación entre las manifestaciones clínicas del síndrome de fibromialgia y la composición corporal. Un análisis de componentes principales

Introduction: The type of body composition modulates the severity of some musculoskeletal conditions, in fibromyalgia syndrome (FMS), this type of association remains relatively unexplored. Objective: To analyze the association between the type of body composition and FMS using Principal Component Analysis (PCA). The FMS clinical outcome measures were: Symptom Severity Scale (SSS), Widespread Pain Index (WPI; and Fibromyalgia Impact Questionnaire (FIQ). Methods: Forty-three women with FMS (ACR 2010 criteria) were clinically and anthropometrically evaluated. The anthropometric data were integrated into two indicators using a PCA methodology (PCA-Fat and PCA-muscle). Additionally, the patients were classified into high and low categories for each clinical indicator, which were used as dependent variables in binomial logistic regression (BLR) models. Results: We found a positive correlation between PCA-Fat with WPI (r=0.326, P=.043) and FIQ (r=0.325, P=.044), and negative correlation (r=−0.384, P=.013) between PCA-muscle and SSS. In the BLR analysis, PCA-Fat was a significant predictor for high WPI (OR=2.477, P=.038); while for high SSS, PCA-muscle (OR=0.303, P=.009) was an inversely significant predictor. Conclusions: The results suggest that the volume of fat mass can negatively modulate the severity of FMS. We propose that the evaluation of body composition should be a basic element for the clinical approach of patients with FMS.(AU)

Introducción: El tipo de composición corporal modula la gravedad de algunos padecimientos musculoesqueléticos; en el síndrome de fibromialgia (SFM) este tipo de asociación permanece relativamente inexplorado. Objetivo: Mediante análisis de componentes principales (PCA), analizar la asociación entre el tipo de composición corporal y medidas de desenlace clínico del SFM, como la Escala de Gravedad de Síntomas, el Índice de Dolor Generalizado y el Cuestionario de Impacto de la Fibromialgia. Métodos: Cuarenta y tres mujeres con SFM (criterios ACR 2010) fueron evaluadas clínica y antropométricamente. Los datos antropométricos se integraron en 2 indicadores mediante una metodología de PCA (PCA-Fat y PCA-Muscle). Adicionalmente, las pacientes se clasificaron en categorías alta y baja para cada indicador clínico, los cuales se utilizaron como variables dependientes en modelos de regresión logística binomial. Resultados: Encontramos correlación positiva entre PCA-Fat, el Índice de Dolor Generalizado (r=0,326, p=0,043) y el Cuestionario de Impacto de la Fibromialgia (r=0,325, p=0,044), y correlación negativa (r=−0,384, p=0,013) entre PCA-Muscle y la Escala de Gravedad de Síntomas. En el modelo de regresión logística binomial, PCA-Fat fue un predictor significativo para un Índice de Dolor Generalizado alto (OR=2,477, p=0,038), mientras que para una Escala de Gravedad de Síntomas alta, PCA-Muscle (OR=0,303, p=0,009) fue un predictor inversamente significativo. Conclusiones: Los resultados evidencian que el volumen de masa grasa puede modular negativamente la gravedad del SFM. Proponemos que la evaluación de la composición corporal debe ser un elemento básico para el abordaje clínico de los pacientes con SFM.(AU)

Association of Omega 3 and Omega 6 and Child Development: A Systematic Review / Asociación de Omega 3 y Omega 6 y Desarrollo Infantil: Una Revisión Sistemática

Introduction: Omega-3 and omega-6 long chain polyunsaturated fatty acids (LCPUFA) are the major components of structural central nervous system. This study aimed to summarize the relationship between omega-3 and/ or omega-6 LCPUFA on children development. Method: Three large databases including Science Direct, Pubmed, and Cochrane were used to identify articles reporting the relationship of omega-3 and/or omega-6 and children development published between 2000 and 2021. The study was included if it was performed among under twelve children and provided the data of omega-3 and/ or omega-6 and cognitive development. This systematic review included both observational and experimental study. The publication bias was check using STROBE checklist. Results: The result showed that 4 articles were included consisted of 3 observational studies and 1 experimental study. Two observational studies reported a significant association between omega-3 and/ or omega-6 and children development. However, the experimental study did not confirm these findings. Publications bias was observed in methodology, where the findings showed a weakness in generalizability. Conclusion: This study concludes that omega-3 and omega-6 might play significant role in children development, but further study is needed to be done.(AU)

Anemia y obesidad central en mujeres de edad fértil en Perú: Un estudio de base poblacional / Anemia and central obesity in women of childbearing age in Peru: A population-based study

Introducción: La anemia y obesidad son problemas de salud pública. La OMS propuso el uso del índice de masa corporal para el diagnóstico de obesidad, sin embargo, la precisión para evaluar indirectamente la diferencia entre los compartimentos de grasa visceral y tejido magro es baja, surgiendo medidas como la circunferencia de cintura e índice cintura-estatura con mayor precisión para determinar la grasa visceral mediante la obesidad abdominal. Objetivos: Evaluar la asociación entre anemia y obesidad central en mujeres de edad fértil. Metodología: Estudio analítico – transversal, basado en un análisis secundario de la Encuesta Demográfica y de Salud Familiar del año 2019 en Perú. La muestra fue 11 590 mujeres de edad fértil. El análisis estadístico se realizó en el programa Stata 16.0. Para determinar la asociación entre las variables de estudio, se calculó la razón de prevalencia (RP) con sus IC al 95% mediante modelos lineales generalizados (GLM) con la familia de Poisson, cruda y ajustada. Se consideró un nivel de significancia <0.05 como estadísticamente significativo. Resultados: El 20.27% de las mujeres en edad fértil estaban anémicas y 25.31% tenían obesidad. La prevalencia de obesidad central según circunferencia abdominal e índice cintura-estatura fue de 79.36% y 87 % respectivamente. Se encontró que las mujeres de zona urbana tenían más anemia que las provenientes de zona rural (p=0.048). La razón de prevalencia de anemia tiende a disminuir conforme aumentan los niveles de IMC: peso normal (RP 0.89, p=0.80), sobrepeso (RP 0.74, p=0.48) y obesidad (RP 0.65, p =0.33). No se encontró asociación entre anemia y obesidad central, según la circunferencia abdominal (RP 0.91, p=0.33), e índice cintura-estatura (RP 1,01, p=0.916). Conclusión: Ocho de cada 10 mujeres tienen obesidad central y dos de cada 10 anemia.(AU)

Introduction: Anemia and obesity are public health is-sues. The WHO proposed the use of the Body Mass Index forthe diagnosis of obesity. However, the precision to indirectlyevaluate the difference between visceral fat and lean tissuecompartments is low, emerging measures such as waist circumference and waist-to-height index, that are more accurateto determine visceral fat through abdominal obesity.Objectives: To evaluate the association between anemiaand central obesity in women of reproductive age. Methodology: A cross-sectional analytical study, based ondata from the survey “Demographic and Family Health for theyear 2019”. The sample was 11,590 women of reproductiveage. Statistical analysis was performed in Stata 16.0. To de-termine the association between the study variables, the chi-square test and the Wald test were used. Results: It was found that 20.27% of women of repro-ductive age had anemia and 25.31% had obesity. Theprevalence of central obesity through to abdominal circum-ference and waist-to-height ratio was 79.36% and 87%, respectively. It was found that the only variable associatedwith the presence of anemia was the urban area (p=0.048). Finally, the trend was observed that the prevalence of ane-mia decreases as the body mass index increases: low weight(27.26%), normal weight (22.5%), overweight (19.65%)and obesity (17.95%). Conclusion: Conclusive results were not found betweencentral obesity and anemia.(AU)

Associação entre nível de priorização na admissão da Unidade de Terapia Intensiva e desfecho hospitalar / Association between prioritization level at intensive care unit admission and hospital outcome

Objetivo: avaliar a associação entre os níveis de priorização para admissão na Unidade de Terapia Intensiva (UTI) e o prognóstico dos pacientes. Material e Método: estudo longitudinal retrospectivo que incluiu adultos internados na UTI de hospital universitário, ano de 2020. As variáveis, coletadas nos prontuários e banco de dados eletrônicos do hospital contemplam: identificação, data de entrada no hospital e de admissão na UTI, diagnósticos, antecedentes, data de alta, desfecho, cálculo do Simplified Acute Physiology Score 3 (SAPS 3) e nível de priorização da admissão. Resultados: o estudo avaliou 274 pacientes. As patologias respiratórias totalizaram 41,25% das admissões, sendo COVID-19 o diagnóstico mais frequente (65 casos confirmados e 2 suspeitos). Dentre as comorbidades, destacam-se hipertensão arterial sistêmica (64,32%), diabetes mellitus (25,82%) e tabagismo (18,78%). O SAPS 3 médio foi de 59,29 pontos, representando uma probabilidade de óbito de 39,00%. A respeito dos níveis de priorizações, 174 (63,50%) pacientes foram classificados como prioridade 1 (P1); 94 (34,31%) pacientes como prioridade 2 (P2); e 6 (2,19%) pacientes como prioridade 3 (P3). Comparando os grupos P1 e P2, a probabilidade de óbito foi, respectivamente, 51,95% e 13,75%. E o número de óbitos observado foi de 90 (60,81%) no grupo P1 e 19 no grupo P2 (25,30%; p<0,001)). Conclusão: os pacientes classificados como P1 foram mais frequentes na amostra de estudo. A classificação de prioridades identificou os pacientes mais graves e com maior taxa de mortalidade na primeira categoria, apesar de não haver diferença na idade, comorbidade e fragilidade.

Objective: to assess the association between levels of prioritization for admission to intensive care unit (ICU) and patients' prognosis. Material and Method: longitudinal retrospective study that included adult patients admitted to the ICU of a University Hospital during 2020. The data were collected from paper and electronic medical records, including identification, date of admission to the hospital, date of admission to ICU, diagnosis, medical history, date of hospital discharge, outcome, the Simplified Acute Physiology Score 3 (SAPS-3) and prioritization level. Results: the study evaluated 274 patients during 2020. Respiratory diseases represented 41.25% of admissions, COVID-19 being the most frequent diagnosis (totaling 65 confirmed and 2 suspected cases). Among the comorbidities, the following were highlighted: arterial hypertension (64.32%), diabetes mellitus (25.82%), and smoking (18.78%). The mean SAPS 3 score was 59.29 points, representing a probability of death of 39.00%. About prioritization levels, 174 (63.50%) patients were categorized as Priority 1 (P1); 94 (34.31%) patients as Priority 2 (P2) and 6 (2.19%) patients as Priority 3 (P3), which was not considered due to insufficient sample for testing. Comparing groups P1 and P2, the probability of death of each category was, respectively, 51.95% and 13.75%. During the study period, the number of deaths in each category was 90 (60.81%) for P1 and 19 (25.30%; p<0,001) for P2. Conclusion: the prioritization classification identified patients with more severity and with greater mortality rates in category P1 of prioritization to ICU admission, even though there was no difference on age, comorbidity and frailty.