[Cross-sectional study on the use of masks among occupational groups with high-risk positions for overseas import and pollution transmission].

Objective: To investigate the wearing of masks and the knowledge of masks among high-risk positions for overseas import and pollution transmission. Methods: From May 14 to 17, 2022, a convenient sampling method was used to conduct an online survey among 963 workers in high-risk positions for overseas import and pollution transmission in Beijing. The behaviors of individual use and wearing masks, the distribution and supervision of the unit, the knowledge of personal mask protection and the subjective feelings of wearing masks were analyzed. The χ(2) test and logistic regression model were used to analyze the influencing factors of the correct selection of masks. Results: The majority of the workers in high-risk positions for overseas import and pollution transmission were male (86.0%, 828/963), age concentration in 18-44 years old (68.2%, 657/963), and the majority of them had college or bachelor degrees (49.4%, 476/963). 79.4%(765/963) of the workers chose the right type of masks, female, 45-59 years old and high school education or above were the risk factors for correct selection of masks (P <0.05). Workers had good behaviors such as wearing/removing masks, but only 10.5% (101/963) could correctly rank the protective effect of different masks. 98.4% (948/963) of the workers believed that their work units had provided masks to their employees, and 99.1% (954/963) and 98.2%(946/963) of them had organized training and supervision on the use of masks, respectively. 47.4%(456/963) of the workers were uncomfortable while wearing masks. Conclusion: The overall selection and use of masks among occupational groups in high-risk positions for overseas import and pollution transmission in China need to be further standardized. It is necessary to strengthen supervision and inspection on the use of masks among occupational groups, and take improvement measures to improve the comfort of wearing masks.

Neurologic manifestations associated with COVID-19: a multicentre registry.

OBJECTIVES: To provide an overview of the spectrum, characteristics and outcomes of neurologic manifestations associated with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. METHODS: We conducted a single-centre retrospective study during the French coronavirus disease 2019 (COVID-19) epidemic in March-April 2020. All COVID-19 patients with de novo neurologic manifestations were eligible. RESULTS: We included 222 COVID-19 patients with neurologic manifestations from 46 centres in France. Median (interquartile range, IQR) age was 65 (53-72) years and 136 patients (61.3%) were male. COVID-19 was severe or critical in 102 patients (45.2%). The most common neurologic diseases were COVID-19-associated encephalopathy (67/222, 30.2%), acute ischaemic cerebrovascular syndrome (57/222, 25.7%), encephalitis (21/222, 9.5%) and Guillain-Barré syndrome (15/222, 6.8%). Neurologic manifestations appeared after the first COVID-19 symptoms with a median (IQR) delay of 6 (3-8) days in COVID-19-associated encephalopathy, 7 (5-10) days in encephalitis, 12 (7-18) days in acute ischaemic cerebrovascular syndrome and 18 (15-28) days in Guillain-Barré syndrome. Brain imaging was performed in 192 patients (86.5%), including 157 magnetic resonance imaging (70.7%). Among patients with acute ischaemic cerebrovascular syndrome, 13 (22.8%) of 57 had multiterritory ischaemic strokes, with large vessel thrombosis in 16 (28.1%) of 57. Brain magnetic resonance imaging of encephalitis patients showed heterogeneous acute nonvascular lesions in 14 (66.7%) of 21. Cerebrospinal fluid of 97 patients (43.7%) was analysed, with pleocytosis found in 18 patients (18.6%) and a positive SARS-CoV-2 PCR result in two patients with encephalitis. The median (IQR) follow-up was 24 (17-34) days with a high short-term mortality rate (28/222, 12.6%). CONCLUSIONS: Clinical spectrum and outcomes of neurologic manifestations associated with SARS-CoV-2 infection were broad and heterogeneous, suggesting different underlying pathogenic processes.

[Evidence of the validity of a Brazilian version of the Fear of COVID-19 Scale]. / Evidências de validade de uma versão brasileira da Fear of COVID-19 Scale.

This study sought to analyze the evidence of the validity of a Brazilian version of the Fear of COVID-19 Scale (FCV-19S), based on indicators relating to: (1) the internal structure; (2) the internal consistency; (3) the relation with external variables; and (4) the content. The instrument was culturally adapted, focusing on semantic and specifically Brazilian linguistic aspects. The Brazilian version of the FCV-19S was then applied, in a virtual environment, to 211 participants (72.98% female) with an average age of 37.07 years (SD=13.03), together with the Self-Perception Questionnaire on Mental Health in Pandemics and the Sociodemographic and Functional Questionnaire. The confirmatory factor analysis revealed one-dimensionality. The internal consistency indices obtained (Cronbach's alpha =0.921; McDonald's omega =0.926) can be considered high. The correlation between fear and obsessive thinking of the disease, generalized anxiety, generalized stress, phobic-avoidant behavior and bereavement due to the pandemic was found to be statistically significant. Evidence of the validity related to content, derived from a qualitative approach, were satisfactory. The conclusion drawn is that the Brazilian version of the FCV-19S proved to be adequate regarding the evidence of the expected validity.

O presente estudo teve como objetivo analisar evidências de validade de uma versão brasileira da Fear of COVID-19 Scale (FCV-19S), com base em indicadores concernentes: (1) à estrutura interna; (2) à consistência interna; (3) à relação com variáveis externas; e (4) ao conteúdo. Procedeu-se a adaptação cultural do instrumento, com foco em aspectos semânticos e linguísticos próprios do Brasil. A seguir, esta versão brasileira da FCV-19S foi aplicada, em um ambiente virtual, em 211 participantes (72,98% do sexo feminino), com idade média de 37,07 anos (DP=13,03), juntamente com o Questionário de Autopercepção de Saúde Mental em Pandemia e o Questionário Sociodemográfico e Funcional. A análise fatorial confirmatória atestou unidimensionalidade. Os índices de consistência interna obtidos (alfa de Cronbach =0,921; ômega de McDonald =0,926) podem ser considerados elevados. Constatou-se correlação estatisticamente significativa entre medo e pensamento obsessivo, ansiedade generalizada, estresse generalizado, comportamento fóbico-evitativo e vivência de luto pela pandemia. As evidências de validade relativas ao conteúdo, oriundas de uma abordagem qualitativa, foram satisfatórias. Conclui-se que esta versão brasileira da FCV-19S mostrou-se adequada quanto às evidências de validade contempladas.

Death following pulmonary complications of surgery before and during the SARS-CoV-2 pandemic.

BACKGROUND: This study aimed to determine the impact of pulmonary complications on death after surgery both before and during the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic. METHODS: This was a patient-level, comparative analysis of two, international prospective cohort studies: one before the pandemic (January-October 2019) and the second during the SARS-CoV-2 pandemic (local emergence of COVID-19 up to 19 April 2020). Both included patients undergoing elective resection of an intra-abdominal cancer with curative intent across five surgical oncology disciplines. Patient selection and rates of 30-day postoperative pulmonary complications were compared. The primary outcome was 30-day postoperative mortality. Mediation analysis using a natural-effects model was used to estimate the proportion of deaths during the pandemic attributable to SARS-CoV-2 infection. RESULTS: This study included 7402 patients from 50 countries; 3031 (40.9 per cent) underwent surgery before and 4371 (59.1 per cent) during the pandemic. Overall, 4.3 per cent (187 of 4371) developed postoperative SARS-CoV-2 in the pandemic cohort. The pulmonary complication rate was similar (7.1 per cent (216 of 3031) versus 6.3 per cent (274 of 4371); P = 0.158) but the mortality rate was significantly higher (0.7 per cent (20 of 3031) versus 2.0 per cent (87 of 4371); P < 0.001) among patients who had surgery during the pandemic. The adjusted odds of death were higher during than before the pandemic (odds ratio (OR) 2.72, 95 per cent c.i. 1.58 to 4.67; P < 0.001). In mediation analysis, 54.8 per cent of excess postoperative deaths during the pandemic were estimated to be attributable to SARS-CoV-2 (OR 1.73, 1.40 to 2.13; P < 0.001). CONCLUSION: Although providers may have selected patients with a lower risk profile for surgery during the pandemic, this did not mitigate the likelihood of death through SARS-CoV-2 infection. Care providers must act urgently to protect surgical patients from SARS-CoV-2 infection.

This study compared death rates in patients who developed pulmonary complications of surgery before and during the pandemic in two large, international studies. Patients who underwent surgery during the pandemic tended to be younger and fitter. Overall, 4.3 per cent were diagnosed with SARS-CoV-2 infection after surgery in the pandemic cohort. Deaths within 30 days after surgery tripled during the first wave of the pandemic (from 0.7 to 2.0 per cent), whereas the rate of pulmonary complications remained the similar (7.1 to 6.3 per cent). Over half of these excess deaths (54.8 per cent) were estimated to be related to SARS-CoV-2 infection.

Sexuality and prevention among men who have sex with men in the contexts of the AIDS and COVID-19 pandemics. / Sexualidade e prevenção entre homens que fazem sexo com homens nos contextos das pandemias de AIDS e da Covid-19.

This essay reflects on sexual practices and prevention in the contexts of the AIDS and COVID-19 pandemics. It analyses data collected between July and October 2020 through participant observation, as part of an ethnographic research project on HIV vulnerability and prevention among men who have sex with men in the Metropolitan Region of Recife, state of Pernambuco (PE), Brazil. The results point to the relevance of physical appearance and the affective bond between partners in engendering emotions that mediate coping with the risk of infection during both pandemics. It indicates the need to incorporate those communicational dimensions into informational materials to make them more effective.

Este ensaio reflete sobre práticas sexuais e prevenção nos contextos das pandemias de AIDS e da COVID-19. Analisa dados coletados entre julho e outubro de 2020, por meio de observação participante, no âmbito de uma pesquisa etnográfica sobre vulnerabilidade e prevenção ao HIV entre homens que fazem sexo com homens da Região Metropolitana do Recife. Os resultados apontam para a relevância da aparência corporal e da vinculação afetiva entre os parceiros no engendramento de emoções que medeiam a lida com risco de infecção em ambas as pandemias. Sinaliza para a necessidade de incorporar essas dimensões comunicacionais em materiais informativos, de modo a torná-los mais eficazes.

Regulatory CD4+ and CD8+ T cells are negatively correlated with CD4+ /CD8+ T cell ratios in patients acutely infected with SARS-CoV-2.

Regulatory T cell can protect against severe forms of coronaviral infections attributable to host inflammatory responses. But its role in the pathogenesis of COVID-19 is still unclear. In this study, frequencies of total and multiple subsets of lymphocytes in peripheral blood of COVID-19 patients and discharged individuals were analyzed using a multicolor flow cytometry assay. Plasma concentration of IL-10 was measured using a microsphere-based immunoassay kit. Comparing to healthy controls, the frequencies of total lymphocytes and T cells decreased significantly in both acutely infected COVID-19 patients and discharged individuals. The frequencies of total lymphocytes correlated negatively with the frequencies of CD3- CD56+ NK cells. The frequencies of regulatory CD8+ CD25+ T cells correlated with CD4+ /CD8+ T cell ratios positively, while the frequencies of regulatory CD4+ CD25+ CD127- T cells correlated negatively with CD4+ /CD8+ T cell ratios. Ratios of CD4+ /CD8+ T cells increased significantly in patients beyond age of 45 years. And accordingly, the frequencies of regulatory CD8+ CD25+ T cells were also found significantly increased in these patients. Collectively, the results suggest that regulatory CD4+ and CD8+ T cells may play distinct roles in the pathogenesis of COVID-19. Moreover, the data indicate that NK cells might contribute to the COVID-19 associated lymphopenia.

Influenza vaccination in older adults during the COVID-19 pandemic: a population-based study in 133 Brazilian cities. / Vacinação para influenza em idosos na pandemia COVID-19: estudo de base populacional em 133 cidades brasileiras.

Routine immunization during pandemics can be harmed. This study estimated the influenza vaccination coverage in older adults during the COVID-19 through the EPICOVID-19, a population-based study conducted in 133 cities from the 26 Brazilian states and Federal District. We selected 25 census tracts per city, with probability proportional to the tract's size, ten households by census tract, and one random individual interviewed. A total of 8,265 older adults (≥60 years old) were interviewed and asked whether they had been vaccinated against flu in 2020. Vaccination coverage was 82.3% (95% CI: 80.1-84.2) with no difference by gender, age, and region; higher vaccination coverage was observed among the wealthiest (84.7% versus 80.1% in the poorest) and among the more educated (87.3% versus 83.2% less educated); lower coverage among indigenous (56.9% versus > 80% among other ethnic groups). A positive association was identified with the number of comorbidities among men but not among women. Most of the population was vaccinated (97.5%) in the public health system. The private network was chosen mainly in the South by the wealthiest and more educated. Vaccination coverage was seven percentage points lower than the government target (90%), and inequalities should be reversed in future campaigns.

Imunizações de rotina durante pandemias podem ser prejudicadas. Este estudo estimou a cobertura vacinal para influenza em idosos durante a COVID-19 através do EPICOVID-19, inquérito populacional realizado em 133 cidades sentinelas dos 26 estados brasileiros e Distrito Federal. Selecionou-se 25 setores censitários por cidade, amostragem proporcional ao tamanho, dez domicílios por setor e uma pessoa por domicílio, aleatoriamente. O quantitativo de 8.265 idosos (≥ 60 anos) foram entrevistados e responderam se haviam sido vacinados contra gripe em 2020. A cobertura foi 82,3% (IC95% 80,1; 84,2), sem diferenças por sexo, idade ou região. Maiores coberturas ocorreram nos mais ricos (84,7% versus 80,1% nos mais pobres) e nos mais escolarizados (87,3% versus 83,2% nos menos escolarizados). Menor cobertura nos indígenas (56,9% versus coberturas superiores a 80% nos demais grupos étnicos). Houve associação positiva com número de comorbidades entre homens, mas não entre mulheres. A maioria vacinou-se na rede pública (97,5%), sendo a rede privada mais utilizada na região Sul, pelos mais escolarizados e mais ricos. Conclui-se que a cobertura vacinal ficou sete pontos percentuais abaixo da meta governamental (90%), e que desigualdades devem ser revertidas em futuras campanhas.

Ketoacidosis as a primary manifestation of COVID-19.

INTRODUCTION: Diabetic ketoacidosis is the most important metabolic emergency in children. Children mimic many syndromes with a combination of nonspecific symptoms during the COVID-19 pandemic. Many syndromes are triggered by changes in children's body conditions. Reporting specific cases can improve the diagnosis process. The present study reports an 18-month-old paediatric case of COVID-19 who presented ketoacidosis (DKA) symptoms. CASE PRESENTATION: The case is an 18-month-old child with fever and diarrhoea from 3 days before, who did not respond to outpatient treatment. On the day of the visit, he suffered from deep and abdominal breathing and decreased level of consciousness and sugar levels at admission of 420 mg/dl. He was then admitted with the initial diagnosis of DKA and had a positive PCR test result for COVID-19. CONCLUSIONS: Considering the non-specific symptoms of COVID-19, general practitioners and paediatricians are recommended that special attention be paid to these symptoms, especially those that are similar to life-threatening syndromes. They also should not easily ignore these symptoms and follow up patients and their recovery status and, if patients do not recover, consider the risk of COVID-19 given the current COVID-19 pandemic.

Professional nursing practice environment from students' perspective in COVID-19 / Ambiente de prática profissional em enfermagem na perspectiva de estudantes na COVID-19 / Ambiente de práctica profesional de enfermería por la perspectiva de estudiantes en el COVID-19

Resumo Objetivo Avaliar o ambiente da prática profissional em enfermagem na perspectiva de estudantes no contexto da pandemia da COVID-19. Métodos Estudo transversal, realizado com amostra por conveniência de 43 estudantes da última série do bacharelado em Enfermagem de uma universidade federal, localizada no município de São Paulo, SP, Brasil. Variáveis de caracterização: gênero, etnia, idade, local de estágio e um questionamento se já trabalharam e/ou realizam estágio extracurricular na área. Aplicou-se o Instrumento Practice Environment Scale - versão brasileira validada, composto de 24 itens e 5 subescalas. Os dados foram analisados com estatística descritiva e inferencial por meio dos testes: Kruskal Wallis, ANOVA, Tukey, t-student e Mann Whitney. Foi realizada a análise de regressão logística. Considerou-se como nível de significância de p<0,005. Resultados A Subescala 3 "adequação da equipe e de recursos" foi a única que apresentou média desfavorável (53,49%). A variável "ter trabalhado e/ou realizado estágio extracurricular" mostrou-se estatisticamente significante na Subescala 2 "habilidade, liderança e suporte dos coordenadores/supervisores de enfermagem aos enfermeiros/equipe de enfermagem" (p=0,003). Na média geral, os estudantes avaliaram o ambiente como favorável (p<0,001). Conclusão Apesar do contexto, a maioria dos estudantes avaliaram o ambiente como favorável. A variável "ter trabalhado e/ou realizado estágio extracurricular" foi estatisticamente significativa. A capacitação das lideranças, o fortalecimento de programas de educação continuada e o envolvimento dos enfermeiros nas atividades, resoluções de problemas e comissões internas da instituição, são considerados preâmbulos para ofertar uma assistência qualificada dentro de um ambiente de prática profissional próximo do favorável.

Resumen Objetivo Evaluar el ambiente de la práctica profesional de enfermería por la perspectiva de estudiantes en el contexto de la pandemia del COVID-19. Métodos Estudio transversal, realizado con muestra por conveniencia de 43 estudiantes del último año del grado de Enfermería de una universidad federal, ubicada en el municipio de São Paulo, São Paulo, Brasil. Variables de caracterización: género, etnia, edad, lugar de la pasantía y un interrogante sobre si ya trabajaron o realizan una pasantía extracurricular en el área. Se aplicó el Instrumento Practice Environment Scale - versión brasileña validada, compuesto por 24 ítems y 5 subescalas. Los datos fueron analizados con estadística descriptiva e inferencial por medio de las pruebas: Kruskal Wallis, ANOVA, Tukey, t-student y Mann Whitney. Se realizó el análisis de regresión logística. Se consideró un nivel de significación de p<0,005. Resultados La Subescala 3 "adecuación del equipo y de recursos" fue la única que presentó un promedio desfavorable (53,49 %). La variable "haber trabajado o realizado una pasantía extracurricular" se mostró estadísticamente significante en la Subescala 2 "habilidad, liderazgo y suporte de los coordinadores/supervisores de enfermería a los enfermeros/equipo de enfermería" (p=0,003). En el promedio general, los estudiantes evaluaron al ambiente como favorable (p<0,001). Conclusión Pese al contexto, la mayoría de los estudiantes evaluaron al ambiente como favorable. La variable "haber trabajado o realizado una pasantía extracurricular" fue estadísticamente significante. La capacitación de los liderazgos, el fortalecimiento de programas de educación continua y la participación de los enfermeros en las actividades, resoluciones de problemas y comisiones internas de la institución, son considerados preámbulos para brindar una asistencia calificada dentro de un ambiente de práctica profesional próxima a lo favorable.

Abstract Objective To assess the professional nursing practice environment from the perspective of students in the context of the COVID-19 pandemic. Methods Cross-sectional study conducted with a convenience sample of 43 students attending the last grade of the Nursing Undergraduate course at a federal university located in the city of São Paulo, SP, Brazil. Characterization variables: sex, ethnicity, age, place of internship and a question on whether they have worked and/or did an extracurricular internship in the area. The Practice Environment Scale - Brazilian validated version, consisting of 24 items and five subscales, was applied. Data were analyzed using descriptive and inferential statistics with the following tests: Kruskal Wallis, ANOVA, Tukey, t-student and Mann Whitney. Logistic regression analysis was performed. A significance level of p<0.005 was considered. Results Subscale 3 "Staffing and resource adequacy" was the only one with an unfavorable mean (53.49%). The variable "having worked and/or done an extracurricular internship" was statistically significant in Subscale 2 "Nurse manager ability, leadership and support of nurses" (p=0.003). On overall mean, students rated the environment as favorable (p<0.001). Conclusion Despite the context, most students rated the environment as favorable. The variable "having worked and/or done an extracurricular internship" was statistically significant. The training of leaders, the strengthening of continuing education programs and involvement of nurses in activities, problem solving and internal committees of the institution are considered preambles to offer qualified care within a close to favorable environment of professional practice.

The health of adolescents returning to face-to-face school activities after two years of the Covid-19 pandemic - school-based cross-sectional study in Pelotas/RS / A saúde de adolescentes na volta às atividades escolares presenciais após dois anos de pandemia do Covid-19 ­ estudo transversal de base escolar em Pelotas/RS / La salud de los adolescentes que retornan a las actividades escolares presenciales después de dos años de la pandemia de Covid-19 - estudio transversal escolar en Pelotas/RS

O objetivo do estudo foi comparar a percepção sobre a massa corporal, comportamentos relacionados à saúde, e a saúde mental de escolares adolescentes durante o período de retorno às atividades escolares presenciais com o período anterior à pandemia de COVID-19. O estudo foi realizado com 425 escolares (16,96±1,39 anos; 60,2% do sexo feminino) selecionados aleatoriamente de escolas das redes pública e privada de Pelotas/RS. Para a coleta dos dados foi utilizado um questionário de autopreenchimento contendo perguntas retrospectivas e atuais sobre as variáveis analisadas. Os resultados indicaram que a percepção sobre a massa corporal, o nível de atividade física, o tempo de sono, e a saúde mental (apenas para as meninas) estão piores (p<0,05) no momento atual quando comparados ao período anterior à pandemia. Por outro lado, hábitos alimentares e tempo de tela recreativo apresentaram melhores resultados (p<0,05) no momento atual do que no período anterior à pandemia. Estes resultados mostram um complexo panorama em relação à saúde de adolescentes no período de retomada das atividades presencias, tornando o retorno às atividades escolares presenciais um desafio para os próprios adolescentes, seus familiares, para professores, e para as escolas.

The aim of this study was to compare the perception of body mass, health- related behaviors and mental health of adolescent schoolchildren during the period of return to face to face school activities with the period before COVID-19 pandemic. The study was carried out with 425 students (16.96±1.39 years; 60.2% female) randomly selected from public and private schools in Pelotas/RS. For data collection, a self-completion questionnaire was used, containing retrospective and current questions about analyzed outcomes. The results indicated that the perception of body mass, level of physical activity, sleep time, and mental health (only for girls) are worse (p<0.05) at present when compared to the period before the pandemic. On the other hand, eating habits and recreational screen time showed better results (p<0.05) at present than in the period before the pandemic. These results show a complex panorama concerning the health of adolescents in the period of resumption of face to face activities, making this return a challenge for the adolescents themselves, their families, teachers and for schools.

El objetivo de este estudio fue comparar la percepción de masa corporal, comportamientos relacionados a la salud y salud mental de escolares adolescentes durante el período de retorno a las actividades escolares presenciales con el período anterior a la pandemia de COVID-19. El estudio fue realizado con 425 alumnos (16,96±1,39 años; 60,2% del sexo femenino) seleccionados aleatoriamente de escuelas públicas y privadas de Pelotas/RS. Para la recolección de datos, se utilizó un cuestionario auto-completado, conteniendo preguntas retrospectivas y actuales sobre los resultados analizados. Los resultados indicaron que la percepción de la masa corporal, el nivel de actividad física, el tiempo de sueño y la salud mental (sólo para las niñas) son peores (p<0,05) en la actualidad en comparación con el período anterior a la pandemia. Por otro lado, los hábitos alimentarios y el tiempo de pantalla recreativo mostraron mejores resultados (p<0,05) en la actualidad que en el periodo anterior a la pandemia. Estos resultados muestran un panorama complejo en relación a la salud de los adolescentes en el período de reanudación de las actividades presenciales, haciendo de este retorno un desafío para los propios adolescentes, sus familias, profesores y para las escuelas.

Psychoactive substances, anatomy and pre-pandemic COVID-19 students: prevalence of use and comparison of cross-sectional studies from the period 2011-2019 / Sustancias psicoactivas, alumnos de anatomía y prepandemia COVID-19: prevalencia de uso y comparación de estudios transversales del periodo 2011-2019

En estudios preliminares objetivamos alta prevalencia de uso de sustancias psicoactivas (SP) entre alumnos de Anatomía, con mayor impacto entre los recursantes o aquellos con actividades laborales. La causa del uso es multifactorial, pero se destacan factores de riesgo y precipitantes como la carga horaria de la currícula, exigencias de estudio, el distrés por el afrontamiento cadavérico negativo, el nuevo contexto educativo y la cantidad de horas de sueño. El objetivo fue comparar la prevalencia de uso de SP entre las cohortes de 2011-2019, con focalización en los factores determinantes conductuales. Estudio observacional, transversal y comparativo mediante encuesta estandarizada y anónima en 945 alumnos (año 2011= 122; año 2013= 158; año 2015=204; año 2017= 228; año 2019= 233). Se aplicaron parámetros estadísticos, se definió la significación como p -0.84; AA: r> -0.71). En el caso de ansiolíticos benzodiacepínicos, se asoció con falta de sueño y distrés por el afrontamiento negativo al estudio con cadáveres. En las cohortes comparadas por el lapso de 9 años hallamos alta prevalencia de uso de sustancias psicoactivas con tendencia al incremento. Las variables actividad laboral y recursante fueron determinantes para el uso de sustancias, y se asociaron cuestiones relativas a la adaptabilidad universitaria y afrontamiento de estudio negativo con el cadáver; todos con incidencia pedagógica en el proceso de enseñanza y aprendizaje.

SUMMARY: In preliminary studies, we observed a high prevalence of the use of psychoactive substances (PS) among Anatomy students, with a greater impact among recurrent students or those with work activities. The cause of use is multifactorial, but risk and precipitating factors stand out, such as the workload of the curriculum, study demands, distress due to negative cadaveric coping, the new educational context and the number of hours of sleep. The objective was to compare the prevalence of SP use between the 2011-2019 cohorts, with a focus on behavioral determinants. Observational, cross-sectional and comparative study using a standardized and anonymous survey in 945 students (year 2011= 122; year 2013= 158; year 2015=204; year 2017= 228; year 2019= 233). Statistical parameters were applied, significance was defined as p -0.84; AA: r> -0.71). In the case of benzodiazepine anxiolytics, it was associated with lack of sleep and distress due to negative coping with the study with cadavers. In the cohorts compared for a period of 9 years, we found a high prevalence of psychoactive substance use with an increasing trend. The variables work activity and recurrence were determinants for the use of substances, and issues related to university adaptability and negative study coping with the corpse were associated; all with pedagogical impact on the teaching and learning process.

Quality of life of nursing residents in the midst of the COVID-19 pandemic: a descriptive study / Qualidade de vida de residentes de enfermagem em meio à pandemia COVID-19: estudo descritivo

OBJETIVO: Avaliar a qualidade de vida do residente de enfermagem em meio à pandemia da COVID-19. MÉTODO: Estudo transversal, descritivo, de abordagem quantitativa com 57 residentes de enfermagem no município do Rio de Janeiro, por meio de questionário contendo dados socioeconômicos e o World Health Organization Quality of Life, versão abreviada (WHOQOL-bref). RESULTADOS: Participantes consideram possuir uma Qualidade de Vida satisfatória (58,11), dado ratificado através da interpretação dos Domínios que apresentou um Score Geral de 53,46, onde o Domínio Físico foi o mais satisfatório (58,33) e o Meio Ambiente (48,63) o menos satisfatório. CONCLUSÃO: Os residentes apresentaram uma Qualidade de Vida Satisfatória, contudo percebeu-se que alterações nos padrões de sono/repouso podem estar ligados diretamente à diminuição da qualidade de vida dos residentes durante a pandemia.

OBJECTIVE: To evaluate the quality of life of nursing residents in the covid-19 pandemic. METHOD: Cross-sectional, descriptive, quantitative study with 57 nursing residents in the city of Rio de Janeiro, through a questionnaire containing socioeconomic data and the World Health Organization Quality of Life, abbreviated version (WHOQOL-BREF). RESULTS: Participants consider having a satisfactory Quality of Life (58.11), data ratified through the interpretation of the Domains that presented a General Score of 53.46, where the Physical Domain was the most satisfactory (58.33) and the Environment (48.63) the least satisfactory. CONCLUSION: Residents had a Satisfactory Quality of Life, however it was noticed that changes in sleep/ rest patterns may be directly linked to the decrease in Quality of Life of residents during the pandemic.

Analysis of nursing diagnoses, interventions, and activities in patients undergoing hemodialysis secondary to COVID-19: a descriptive study / Análise de diagnósticos, intervenções e atividades de enfermagem em pacientes submetidos à hemodiálise secundária à COVID-19: estudo descritivo

OBJETIVO: Analisar os diagnósticos, as intervenções e atividades de enfermagem em pacientes submetidos à hemodiálise secundária à COVID-19. MÉTODO: Estudo descritivo, retrospectivo e de natureza quantitativa. A população do estudo foi representada pelos prontuários de pacientes submetidos à hemodiálise secundária à COVID-19, totalizando cerca de 64 registros. Consultaram-se os dados do instrumento de coleta de dados, bem como dados sociodemográficos, clínicos e indicadores dos diagnósticos de enfermagem. Para análise, utilizou-se da estatística descritiva e inferencial. RESULTADOS: Os principais diagnósticos de enfermagem encontrados foram: risco de infecção, risco de volume de líquidos desequilibrado, déficit no autocuidado para banho/higiene íntima e troca de gases prejudicada. As intervenções e atividades assinaladas foram correspondentes aos diagnósticos traçados. CONCLUSÃO: O estudo possibilitou identificar os principais diagnósticos, as intervenções e atividades de enfermagem em pacientes acometidos pela COVID-19 que desenvolveram lesão renal aguda.

Objective: To analyze nursing diagnoses, interventions, and activities in patients undergoing hemodialysis secondary to COVID-19. METHOD: This is a descriptive, retrospective, and quantitative study. The study population was represented by the medical records of patients undergoing hemodialysis secondary to COVID-19, totaling about 64 records. Data from the data collection instrument, sociodemographic and clinical data, and indicators of nursing diagnoses were consulted. Descriptive and inferential statistics were used for analysis. RESULTS: The main nursing diagnoses found were risk for infection, risk for imbalanced fluid volume, bathing/toileting self-care deficit, and impaired gas exchange. The registered interventions and activities corresponded to the outlined diagnoses. CONCLUSION: The study identified the main diagnoses, interventions, and nursing activities in patients affected by COVID-19 who developed acute kidney injury.

COVID-19 pandemic and impact on dental education: perception of Brazilian dental students

Aim: The aim of the present study is to assess the perception of undergraduate students on the impact of the COVID-19 pandemic on Brazilian dental education. Methods: This crosssectional study was conducted using an online questionnaire hosted in Google Forms platform and publicized on Instagram® and Facebook®. The questionnaire was available between July 8-27, 2020. Absolute and relative frequencies were obtained for variables of interest using Pearson's chi-squared and considering 95% confidence intervals. Prevalence of learning resource variables according to self-reported skin color, educational institution, and Brazilian region were presented using equiplots. Results: A total of 1,050 undergraduate dental students answered the questionnaire. Most students reported being in full-distance learning mode. Among the undergraduate students, 65.4% reported perceiving a very high impact in dental education, and 16.6% of students reported not being able to follow distance learning. In addition, 14% reported not having a personal laptop or desktop to study with, with this condition being more prevalent among non-white than white individuals. Conclusion: We conclude that Brazilian dental students perceived a high impact of COVID-19 on dental education, as well as one-sixth of the students reported not having adequate resources to continue with distance learning. It is important that different policies are developed at the institutional and governmental levels to reduce the impact of the pandemic on dental education

Restriction of follow-up of premature infants in the COVID-19 pandemic: a mixed approach / Restrição do acompanhamento de lactentes prematuros na pandemia da COVID-19: abordagem mista / Restricción del seguimiento de lactantes prematuros en la pandemia de COVID-19: enfoque mixto

Resumo Objetivo Analisar os fatores associados à restrição do acompanhamento de lactentes que nasceram prematuros e/ou baixo peso durante a pandemia da COVID-19 e a percepção de mães e profissionais de saúde quanto a essa realidade. Métodos Pesquisa de método misto com delineamento paralelo convergente, realizada com 14 mães de lactentes que nasceram prematuros e/ou baixo peso acompanhados no ambulatório de follow-up de uma maternidade em um município da Paraíba, e quatro profissionais de saúde desse serviço. A coleta de dados foi realizada no período de junho a julho de 2020, concomitantemente, em fonte de dados secundários, constituída de todos os 140 prontuários dos respectivos lactentes para abordagem quantitativa, por meio de entrevista semiestruturada, para abordagem qualitativa. A análise quantitativa ocorreu por estatística descritiva e inferencial, e a qualitativa, conforme análise temática indutiva. Resultados Houve associação significativa entre a idade dos lactentes e a restrição do seu acompanhamento no follow-up durante a pandemia, com priorização do atendimento presencial dos menores de seis meses, contatos pontuais com os familiares, via ligação telefônica ou aplicativo digital, e lacunas na atualização do calendário vacinal dos que tiveram o acompanhamento interrompido. Isso gerou insatisfação das mães e receio de prejuízos ao desenvolvimento dos lactentes. Também não houve continuidade do cuidado desses na unidade básica de saúde. Conclusão Houveram restrições no acompanhamento dos lactentes nascidos prematuros no serviço de follow-up durante a pandemia, gerando insatisfação materna e receio de prejuízos ao desenvolvimento de seus filhos.

Resumen Objetivo Analizar los factores asociados a la restricción del seguimiento de lactantes que nacieron prematuros o de bajo peso durante la pandemia de COVID-19 y la percepción de madres y profesionales de la salud respecto a esta realidad. Métodos Estudio de método mixto con diseño paralelo convergente, realizado con 14 madres de lactantes que nacieron prematuros o de bajo peso atendidos en consultorios externos de follow-up de una maternidad en un municipio del estado de Paraíba, y cuatro profesionales de la salud de este servicio. La recopilación de datos fue realizada en el período de junio a julio de 2020, simultáneamente en fuente de datos secundarios, compuesta por las 140 historias clínicas de los respectivos lactantes para el enfoque cuantitativo, por medio de entrevista semiestructurada, para el enfoque cualitativo. El análisis cuantitativo se llevó a cabo por estadística descriptiva e inferencial, y el cualitativo mediante análisis temático inductivo. Resultados Hubo relación significativa entre la edad de los lactantes y la restricción de su seguimiento en el follow-up durante la pandemia, con priorización de atención presencial a los menores de seis meses, contactos puntuales con los familiares, vía llamada telefónica o aplicación digital, y vacíos en la actualización del calendario de vacunación de los que tuvieron el seguimiento interrumpido. Esto generó insatisfacción de las madres y temor de perjudicar el desarrollo de los lactantes. Tampoco hubo continuidad del cuidado de estos en la unidad básica de salud. Conclusión Hubo restricciones en el seguimiento de los lactantes nacidos prematuros en el servicio de follow-up durante la pandemia, lo que generó insatisfacción materna y temor de perjudicar el desarrollo de sus hijos.

Abstract Objective To analyze the factors associated with restricting the follow-up of infants who were born premature and/or low birth weight during the COVID-19 pandemic and mothers' and health professionals' perception regarding this reality. Methods This is mixed methods research with a parallel convergent design, carried out with 14 mothers of infants who were born premature and/or low birth weight, followed up at a follow-up outpatient clinic of a maternity hospital in a municipality in Paraíba, and four health professionals from this service. Data collection was carried out from June to July 2020, concomitantly, in a secondary data source, consisting of all 140 medical records of the respective infants for a quantitative approach, through a semi-structured interview, for a qualitative approach. Quantitative analysis was performed using descriptive and inferential statistics, and qualitative analysis, according to inductive thematic analysis. Results There was a significant association between infant age and the restriction of their follow-up during the pandemic, with prioritization of one-to-one care for children under six months of age, occasional contacts with family members, via phone call or digital application, and gaps in updating the vaccination schedule of those whose follow-up was interrupted. This generated dissatisfaction on the part of mothers and fear of harm to the development of infants. There was also no continuity of care for these in the Basic Health Unit. Conclusion There were restrictions on follow-up of premature infants in the follow-up service during the pandemic, generating maternal dissatisfaction and fear of damage to the development of their children.