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O que é preciso para abrir o consultório do especialista em Alergia e Imunologia? Esta é uma preocupação frequente dos jovens especialistas, que muitas vezes fica sem resposta. A Comissão de Estatuto, Regulamentos e Normas da Associação Brasileira de Alergia e Imunologia (CERN-ASBAI) propõe a publicação de uma série de artigos com o objetivo de orientar sobre os passos essenciais para o estabelecimento de boas práticas no atendimento clínico de pacientes alérgicos.
What do I need to start a practice in Allergy & Immunology? This has been a frequent concern for young specialists, one that often goes unanswered. The Statute, Regulations, and Standards Committee of the Brazilian Association of Allergy and Immunology (CERN-ASBAI) proposes the publication of a series of articles to provide guidance on the essential steps for establishing good practices in the clinical care of allergic patients.
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Humanos , Sociedades MédicasRESUMO
Objetivo: Identificar possíveis fatores sociodemográficos, econômicos, de saúde, ambientais e de hábitos de vida associados a efeitos adversos sobre a saúde de moradores em três cidades brasileiras. Método: Estudo transversal com abordagem quantitativa realizado nas cidades de Imperatriz (Maranhão), Palmas (Tocantins) e Salvador (Bahia). Participaram 975 pacientes (18 a 75 anos) atendidos em unidades básicas de saúde no período de junho de 2021 a junho de 2022. Esses indivíduos foram selecionados aleatoriamente (amostra de conveniência). Foi aplicado o questionário padronizado sobre fatores sociodemográficos e exposição a fatores ambientais, assim como o de hábitos de vida. Empregou-se a situação de saúde (excelente/boa x regular/ má/péssima) como desfecho, foi realizada análise multivariada seguida por regressão logística respeitando-se cada município individualmente e o seu coletivo. Os dados foram apresentados como odds ratio (OR) e intervalos de confiança de 95% (IC95%). Resultados: Em todas as cidades houve predomínio de pacientes do sexo feminino: 58,3% em Imperatriz, 67,5% em Tocantins e 65,4% em Salvador. A prevalência de tabagismo (presente e/ou passado) foi significantemente mais elevada em Salvador, assim como a de consumo de álcool. Houve maior referência de saúde regular/má/péssima entre os moradores de Imperatriz, apesar de em Salvador haver o maior relato de comorbidades. Os fatores ambientais associados à condição precária de saúde, em ambos os modelos de análise, foram: ter sido exposto durante a infância a fogão a lenha/carvão/querosene/outro; passar mais de duas horas na cozinha, com fogão em funcionamento; e residir próximo a uma fonte poluidora. Morar em Imperatriz revelou chance 1,8 vezes maior de ter saúde debilitada quando comparado aos moradores de Salvador, e de 1,7 vezes para os de Palmas. Conclusões: Profissionais de saúde deverão orientar a população quanto as questões socioambientais que interferem nos índices de saúde. Os dados demográficos, ambientais e econômicos podem interferir nas condições de saúde.
Objective: To identify potential sociodemographic, socioeconomic, health, environmental, and lifestyle factors associated with adverse health effects in residents of 3 Brazilian cities. Methods: This cross-sectional study with a quantitative approach was conducted in the cities of Imperatriz (Maranhão), Palmas (Tocantins), and Salvador (Bahia). A total of 975 patients aged 18 to 75 years treated at primary health care units from June 2021 to June 2022 were selected via convenience sampling. A standardized questionnaire on sociodemographic characteristics, exposure to environmental factors, and lifestyle habits was administered. The outcome measured was health status (excellent/good vs fair/bad/very poor). Multivariate analysis was performed using logistic regression, respecting each municipality individually and collectively. Data were presented as odds ratios (OR) and 95%CIs. Results: Women predominated in all cities: 58.3% in Imperatriz, 67.5% in Tocantins, and 65.4% in Salvador. The prevalence of smoking (present and/or past) was significantly higher in Salvador, as was the prevalence of alcohol consumption. Despite Salvador having the highest rate of comorbidities, residents of Imperatriz reported more instances of fair/poor/very poor health. Environmental factors significantly associated with poor health conditions in both analysis models included exposure to wood/ coal/kerosene/other stoves during childhood, spending more than 2 hours in the kitchen with a working stove, and living close to a pollution source. Residents of Imperatriz were 1.8 times and 1.7 times more likely to have poor health compared with residents of Salvador (a more developed center with more health resources) and Palmas, respectively. Conclusions: Health professionals should guide the population regarding socio-environmental issues affecting health indices. Demographic, environmental, and economic data can impact health conditions.
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Humanos , Adolescente , Adulto , Pessoa de Meia-Idade , Idoso , Brasil , HipersensibilidadeRESUMO
O Relatório Lancet Countdown tem feito importantes contribuições ao denunciar os principais agravos à saúde ambiental, graças à ação antropogênica, cada vez mais intensa. O desflorestamento, os incêndios florestais, cada vez mais incontroláveis, a seca, o consumo de combustíveis fósseis, o uso de energia não renovável, propiciam o aparecimento de alterações climáticas caracterizadas por ondas de calor, tempestades cada vez mais intensas, inundações e o consequente comprometimento da saúde dos humanos. A versão Lancet Countdown South America apresenta de forma clara e chocante as alterações no continente e faz chamamento para que essas alterações sejam bloqueadas, pois ainda há tempo.
The Lancet Countdown Report has made significant contributions by exposing the main impacts on environmental health caused primarily by increasingly intense anthropogenic action. Deforestation, increasingly uncontrollable forest fires, drought, fossil fuels, and nonrenewable energy contribute to the onset of climate change. This change is characterized by heat waves, increasingly intense storms, and floods that, consequently, compromise human health. The South America report of The Lancet Countdown highlights the alarming changes occurring in the continent and urges action to stop these changes while there is still time.
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Humanos , História do Século XXI , América do SulRESUMO
OBJETIVO: A relação entre exposição ambiental e risco à saúde é amplamente reconhecida e a avaliamos em cinco países da América Latina com condições culturais distintas, mas com Índices de Desenvolvimento Humano semelhantes. MÉTODOS: Estudo transversal envolvendo 3.016 indivíduos (18 a 75 anos) oriundos de: Argentina (n = 878), Brasil (n = 1.030), México (n = 272), Paraguai (n = 508) e Peru (n = 328). A seleção foi aleatória e todos responderam questionário padronizado (fatores sociodemográficos, fatores ambientais e hábitos de vida) derivado do Clinical Screening Tool for Air Pollution Risk. Segundo o estado atual de saúde, foram categorizados em: saúde regular/má/péssima ou excelente/boa. Tendo-a como desfecho, realizou-se análise multivariada.Os dados foram apresentados como razão de verossimilhança (RV) e intervalos de confiança de 95% (IC 95%), tendo-se 5% o nível de significância. RESULTADOS: Foram significantemente associados a pior percepção de situação de saúde: morar em qualquer um dos países, ter umidade na residência (OR = 1,68; IC 95%: 1,33-2,12), dirigir automóvel com janelas abertas (OR = 1,31; IC 95%: 1,03-1,65), ter baixa renda familiar (OR = 1,59; IC 95%: 1,26-2,01), nível educacional incompleto (OR = 1,54; IC 95%: 1,22-1,94), histórico pessoal/familiar de hipertensão arterial (OR = 2,25; IC 95%: 01,64-3,09), doença pulmonar obstrutiva crônica/asma (OR = 1,74; IC 95%: 1,28-2,36), diabete melito (OR = 3,74; IC 95%: 2,23-6,29), obesidade (OR = 1,84; IC 95%: 1,84-3,19) ou comorbidades oftalmológicas (OR = 1,89; IC 95%: 1,55-2,30); realizar exercícios ao ar livre (OR = 1,60; IC 95%: 1,31-1,96). CONCLUSÕES: Apesar das diferentes exposições a que foram submetidos, alguns fatores permanecem muito significativos, e ter baixa renda familiar, expor-se à poluição e ter antecedentes de doenças crônicas foram associados à percepção de condição ruim de saúde.
OBJECTIVE: The relationship between environmental exposure and health outcomes is well known.We investigated this relationship in five Latin American countries with different cultural backgrounds but similar Human Development Indexes. METHODS: This was a cross-sectional study involving 3,016 individuals (18 to 75 years old) from Argentina (n=878), Brazil (n=1030), Mexico (n=272), Paraguay (n=508), and Peru (n=328). Participants were randomly selected and responded to a standardized questionnaire (including sociodemographic and environmental factors and lifestyle habits) derived from a clinical screening tool for air pollution risk. Based on their current health status, participants were categorized as having regular/bad/very bad or excellent/good health. Multivariate analysis was conducted, and data were presented as likelihood ratios and 95% confidence intervals (95%CI).The significance level was set at 5%. RESULTS: Living in any of the study countries; indoor humidity (OR=1.68; 95%CI: 1.33-2.12); driving with the windows open (OR=1.31; 95%CI: 1.03-1.65); low family income (OR=1.59; 95%CI: 1.26-2.01); incomplete education (OR=1.54; 95%CI: 1.22-1.94); personal/family history of hypertension (OR=2.25; 95%CI: 01.643.09), chronic obstructive pulmonary disease/asthma (OR=1.74; 95%:CI: 1.28-2.36), diabetes (OR=3.74; 95%CI:2.23-6.29), obesity (OR=1.84; 95%CI: 1.84-3.19), or ocular comorbidities (OR=1.89; 95%CI: 1.55-2.30); and exercising outdoors (OR=1.60; 95%CI: 1.31-1.96) were significantly associated with a worse perceived health status. CONCLUSIONS: Despite the different exposures to which participants were subjected, some factors remain very significant. Low family income, exposure to pollution, and a history of chronic diseases were associated with the perception of a poor health condition.
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Humanos , Adolescente , Adulto , Pessoa de Meia-Idade , Idoso , América LatinaRESUMO
A asma é uma das doenças crônicas mais prevalentes e representa um problema de saúde pública global que afeta mais de 300 milhões de pessoas em todo o mundo, com um aumento adicional estimado de 100 milhões até 2025. A asma é uma doença típica de origem ambiental com exposição a infeções, alérgenos, poluentes e outros fatores estressores implicados na sua patogênese. O impacto ambiental causado pelos dispositivos inalatórios é cada vez mais importante, e pouco abordado ou valorizado. Até 88% dos profissionais de saúde não têm conhecimento que os dispositivos de aerossol dosimetrado contêm gás propelente que afeta a camada de ozônio e causa aquecimento global. São necessárias estratégias alternativas de tratamento se quisermos evitar a piora das alterações climáticas. Portanto, diante desse cenário existem oportunidades de ouro para tornar o tratamento da asma mais eficaz, moderno, seguro e ecológico.
Asthma is one of the most prevalent chronic diseases and represents a global public health problem, affecting more than 300 million people worldwide, with an estimated additional increase of 100 million cases by 2025. Asthma is a textbook disease of environmental origin, with exposure to infections, allergens, pollutants, and other environmental stressors implicated in its pathogenesis. The environmental impact of inhalation devices is increasingly important and has been rarely addressed and undervalued. Up to 88% of healthcare professionals are unaware that metered-dose aerosol devices contain a propellant gas that affects the ozone layer and causes global warming. Alternative treatment strategies are needed if we are to avoid worsening climate change. Given this scenario, there are excellent opportunities to make asthma treatment more effective, modern, safe, and eco-friendly.
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Humanos , Doença Pulmonar Obstrutiva CrônicaRESUMO
INTRODUÇÃO: A anafilaxia é uma reação alérgica multissistêmica grave, de início agudo e potencialmente fatal. Poucos são os dados sobre sua epidemiologia no Brasil. O Registro Brasileiro de Anafilaxia da Associação Brasileira de Alergia e Imunologia (RBAASBAI) teve como objetivo ampliar o conhecimento sobre anafilaxia em indivíduos brasileiros. MÉTODOS: Estudo observacional transversal com questionário online sobre dados demográficos, desencadeantes suspeitos, manifestações clínicas, atendimento durante a reação, investigação diagnóstica e aconselhamento após a reação de pacientes que experimentaram uma reação anafilática. RESULTADOS: Entre junho/2021 e abril/2023, foram incluídos 237 pacientes (131 femininos): 99 crianças/adolescentes; 127 adultos e 11 idosos. Houve predomínio de meninos entre crianças/adolescentes (55,5%), e de mulheres entre os adultos (64,5%), e mediana de idade de 22 anos (< 1 a 77 anos). As manifestações cutâneas (92,8%) foram as mais frequentes, seguidas pelas respiratórias (70,1%), gastrointestinais (52,3%), neurológicas (36,3%) e cardiovasculares (35,3%). Os principais desencadeantes foram: alimentos (43,0%), medicamentos (26,2%), himenópteros (21,6%) e látex (2,5%); os alimentos entre crianças (leite, ovo, amendoim/castanhas), e os fármacos (anti-inflamatórios e antibióticos) entre os adultos. Quanto ao tratamento, 61,1% recebeu adrenalina (52,7% por profissional e 8,4% via autoinjetor de adrenalina -AIA). Uma adolescente (12 anos) faleceu após picada de abelha. A maioria recebeu plano escrito de emergência (78,1%) e foi ensinada a usar o AIA (70%). CONCLUSÃO: Os alimentos foram os desencadeantes mais comuns entre crianças/adolescentes, e os fármacos entre adultos brasileiros. A adrenalina continua sendo subutilizada, reforçando a necessidade de maior disseminação do tratamento adequado da anafilaxia.
INTRODUCTION: Anaphylaxis is a life-threatening, acute, severe multisystem allergic reaction.There is little data on its epidemiology in Brazil. The Brazilian Anaphylaxis Registry of the Brazilian Association of Allergy and Immunology (RBA-ASBAI) was devised to expand knowledge about anaphylaxis in Brazilian individuals. METHODS: Cross-sectional observational study using an online questionnaire to collect data on demographics, suspected triggers, clinical manifestations, treatment during the reaction, diagnostic workup, and post-reaction counseling in patients who have experienced an anaphylactic reaction. RESULTS: Between June 2021 and April 2023, 237 patients were included (131 female): 99 children/adolescents (<18yo), 127 adults (18-64yo), and 11 older adults (65-77yo). There was a male predominance in the pediatric group (55.5%), while females were predominant among adults (64.5%). The median age was 22 years (range, <1 to 77). The most frequent clinical manifestations were cutaneous (92.8%), followed by respiratory (70.1%), gastrointestinal (52.3%), neurological (36.3%), and cardiovascular (35.3%). The most common triggers were foods (43.0%), drugs (26.2%), venoms (21.6%), and latex (2.5%). Foods (milk, egg, peanuts/tree nuts) predominated among children, versus drugs (mostly nonsteroidal anti-inflammatory drugs and antibiotics) among adults. Regarding treatment, 61.1% received epinephrine (52.7% by a healthcare professional and 8.4% via epinephrine auto-injector [EAI]). One teenager (12yo) died due to a bee sting. Most patients received a written emergency plan (78.1%) and were taught how to use the EAI (70%). CONCLUSION: Foods were the most common triggers of anaphylaxis among Brazilian children and adolescents, while drugs predominated among adults. Epinephrine continues to be underused, highlighting the need for greater awareness of proper treatment of anaphylaxis.
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Humanos , Sociedades MédicasRESUMO
ABSTRACT Purpose: The prevalence of ocular allergy varies according to the population and location of the study. Severe forms of ocular allergy are associated with compromised quality of life. In this study, we aimed to evaluate the application of the Brazilian-Portuguese version of the Quality of Life in Children with Keratoconjunctivitis questionnaire to children and adolescents with different subtypes of allergic conjunctivitis. Method: A total of 48 patients (aged 5-12 years) with allergic conjunctivitis were included in this study. They were enrolled and monitored at a specialized center. After the clinical appointment, the children responded to the questionnaire on two occasions at an interval of 30 days. Individual scores (ranging from 0 to 3) of the 16 items were added. Results: The Brazilian-Portuguese version of the Quality of Life in Children with Keratoconjunctivitis questionnaire demonstrated good translation, adaptation, and intellectual properties, with substantial internal consistency (Cronbach's α coefficient = 0.702). There was no significant difference between the responses of the two interviews, revealing good reproducibility. The moderate/severe forms of allergic conjunctivitis had significantly higher quality of life scores (indicating a poorer quality of life) than the mild forms. Conclusions: The Brazilian-Portuguese version of the Quality of Life in Children with Keratoconjunctivitis proved to be quick, reliable, and reproducible for assessing the quality of life in children with allergic conjunctivitis. However, its ability to detect changes resulting from symptom aggravation or treatment needs to be further evaluated.
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Abstract Objective Evaluate biomarkers capable of safely guiding Yellow fever vaccine (YFV) vaccination among individuals suspicious of hen's egg allergy, and identify factors associated with a higher risk for adverse events after immunization (AEAI). Methods Patients underwent skin prick test (SPT) for standardized allergens: whole egg, egg white, egg yolk; YFV (1:10 dilution; Biomanguinhos-Fiocruz), and intradermal test (IDT; YFV 0.02 mL, 1:100 dilution) and positive and negative controls. Serum levels of specific IgE (sIgE) for a whole egg, egg white, egg yolk, egg albumin, ovomucoid, lysozyme, and conalbumin (ImmunoCap®; ThermoFisher®) were obtained. Patients sensitized to YFV were submitted to YFV desensitization, and those negatives received YFV (0.5mL) and remained under surveillance for at least one hour. Results 103 patients were enrolled, 95% under 12 years old. 71% (81/103) of patients had reactions: 80% immediate, 11% mixed, and 9% delayed. There was an association between positive skin test results with YFV and the severity of the reaction (OR:7.64; 95%CI:1.61-36.32; p =0,011). Only the presence of sIgE to ovomucoid was associated with clinical symptoms (p =0,025). Thirty patients underwent the YFV desensitization protocol. Conclusion There is a relationship between the positivity of the egg's components and the severity of the clinical reaction. Furthermore, the relationship between the positivity of the tests with the YFV and egg's components may show a tendency to look at ovomucoid and conalbumin, but it is not a certainty. Therefore, further studies are needed to confirm these associations, and for now, the authors still recommend using the vaccine for testing when necessary.
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Abstract Objectives To assess the prevalence and pattern of behavioral problems in children and adolescents with atopic dermatitis (AD) and to study their associations with clinical data and severity. Methods This was a single-center, cross-sectional study of patients (6-17 years) with AD. Assessment of competencies and syndrome scale scores of behavioral problems was performed by applying the Child Behavior Checklist 6-18 (CBCL 6-18) and AD severity using the Eczema Area Severity Index (EASI) score. Results Of the 100 patients with AD, 56% were male, with a mean age of 11±3 years, and 43% had moderate/severe AD. Borderline or abnormal values were found in 75% of the patients for total social competence, 57% for internalization, 27% for externalization, and 18% for aggressive behavior. A higher prevalence of aggressive behavior (27.9% vs. 10.5%; p= 0.02) and sleep disorders (32.6% vs. 15.8%; p= 0.04) was observed in patients with moderate/severe AD than in those with mild AD. Children with current or previous use of immunosuppressants/immunobiological tests had a lower frequency of normal social competence (53% vs. 83%, p= 0.012). Regarding the critical questions, 8% responded affirmatively to suicidal ideation. Conclusion A high prevalence of behavioral problems was observed among children and adolescents with AD, with a predominance of internalizing profiles, mainly anxiety and depression. Children with moderate/severe AD have a higher prevalence of aggressive behaviors and sleep disorders. These findings highlight the importance of multidisciplinary teams, including mental health professionals, in caring for patients with AD.
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Nas últimas duas décadas as mudanças climáticas têm se intensificado, causado danos ao meio ambiente e aos indivíduos que nele habitam. Várias ações do ser humano têm contribuído para que cada vez mais essas mudanças climáticas sejam mais presentes e intensas. O aumento das desigualdades e vulnerabilidades sociais, o desmatamento, os incêndios florestais voluntários, a degradação do solo e a poluição ambiental aliados à variabilidade climática global da temperatura da água do mar podem potencialmente levar a eventos climáticos extremos, potencializando os efeitos negativos sobre a saúde. Neste trabalho é apresentado um resumo do relatório do Lancet Countdown South America, fruto da colaboração acadêmica multidisciplinar de instituições de ensino e agências sul-americanas de saúde de 12 países (Argentina, Bolívia, Brasil, Colômbia, Chile, Equador, Guiana, Paraguai, Peru, Uruguai, Venezuela e Suriname) publicado por Hartinger e cols. (2023). Este estudo é uma alerta, pois nele são publicados os resultados do levantamento sobre mudanças climáticas e seus efeitos sobre a saúde humana no continente sul-americano. Conhecê-las é o primeiro passo para que políticas de saúde pública sejam instituídas, e, preferencialmente, de modo preventivo.
Climate change has intensified in the last two decades, damaging the environment and those who inhabit it. Human activity has increased the prevalence and intensity of these changes. Increased social inequality and vulnerability, deforestation, intentional forest fires, soil degradation, and environmental pollution, when associated with sea temperature variability, can lead to extreme weather events, increasing negative health effects. This report summarizes Lancet Countdown South America (Hartinger et al. 2023), the result of multidisciplinary collaboration between education institutions and South American health agencies from 12 countries: Argentina, Bolivia, Brazil, Colombia, Chile, Ecuador, Guyana, Paraguay, Peru, Uruguay, Venezuela and Suriname. This should be considered a wake-up call because it contains the results of a climate change survey and its effects on human health in South America. Knowing these effects is the first step toward appropriate, preferably preventive, public health policies.
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Humanos , América do SulRESUMO
Introdução: O teste de provocação oral (TPO) com alimentos é o padrão ouro para avaliação diagnóstica e de aquisição de tolerância em pacientes com alergia alimentar (AA). Exige, no entanto, equipe especializada e local apropriado para execução, uma vez que reações alérgicas, incluindo anafilaxia, podem acontecer. Foi recém-incorporado como procedimento reconhecido pelo Sistema Único de Saúde e pela Agência Nacional de Saúde, mas apenas no contexto da alergia ao leite de vaca para pacientes com até 24 meses de vida. Pouco se sabe sobre sua disponibilidade/execução no território brasileiro. Objetivos: Explorar o perfil de realização de TPO com alimentos em âmbito nacional, bem como as limitações para a sua não realização. Métodos: Inquérito virtual foi disponibilizado por e-mail aos 2.500 sócios cadastrados na Associação Brasileira de Alergia e Imunologia questionando sobre a prática de TPO, formação do profissional, limitações para sua não realização e possíveis soluções para sua execução. Resultados: Foram obtidas 290 respostas (11,6% dos associados), sendo a maioria deles proveniente da Região Sudeste (56,1%). Realizam TPO 54,5% (158/290) dos associados, 62% destes mais de 5 TPOs/mês, principalmente para leite e ovo. A execução de TPO na atualidade, majoritariamente na rede privada, esteve associada à prática do procedimento durante a especialização. Falta de recurso e ambiente apropriados são as maiores limitações para a não realização do TPO. Conclusões: Apesar do viés de seleção inerente à metodologia empregada do estudo, este inquérito pioneiro em território nacional tem importância por esclarecer e discutir a realização do TPO no âmbito do Brasil. Certamente este procedimento ainda é insuficientemente realizado no Brasil.
Background: Oral food challenge (OFC), the gold standard for diagnosing food allergy and determining tolerance levels, requires specialized staff and appropriate conditions since anaphylaxis may occur. In 2022, OFC was officially recognized in Brazilian public and private health systems, although only for milk allergy in children up to 24 months of age. Little is known about OFC practices in Brazil. Objectives: To explore OFC practices, barriers, and solutions among Brazilian allergists and immunologists. Methods: A survey was e-mailed to 2500 associates of the Brazilian Association of Allergy and Immunology regarding OFC practices, training experiences, barriers to this procedure, and workable solutions. Results: A total of 290 associates responded (11.6%), more than a half of whom (56.15) practiced in the southeast region: 158 (54.5%) reported performing OFC, of whom 62% performed > 5 procedures each month, mostly for cow milk and hen egg. OFCs were mostly performed in private practice and were associated with specialized training. Lack of an appropriate setting was seen as the main barrier to performing the procedure. Conclusions: Although this study's methodology involves intrinsic biases, this is the first exploration of OFC practice in Brazil. OFCs are still underperformed nationwide.
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Humanos , Sociedades Médicas , Brasil , Técnicas e Procedimentos DiagnósticosRESUMO
Introducción. La salud ambiental infantil es la rama de la pediatría que estudia la influencia del medioambiente en la salud y la enfermedad de los niños. Las exposiciones ambientales globales representan una seria amenaza para la salud, lo que justifica una mayor investigación y acción. Objetivo. Evaluar la salud ambiental de una muestra de niños que viven en áreas urbanas y rurales de la ciudad de Uruguaiana, Brasil. Población y métodos. Se incluyeron padres/tutores (n = 714) de niños atendidos en el Policlínico Infantil de la Ciudad de Uruguaiana de enero a octubre de 2021, que respondieron la anamnesis ambiental en pediatría (Sociedad Brasileña de Pediatría). Los datos obtenidos se analizaron según la residencia en zona urbana o rural, o el ingreso familiar. Resultados. Al comparar los habitantes de la zona urbana (n = 660) con los de la zona rural (n = 54), verificamos que entre los de la zona rural fue significativamente mayor la actividad con productos químicos (15 % vs. 32,7 %; p = 0,004), vivir cerca de plantación (7,5 % vs. 74,5 %; p <0,001) o con fuente de contaminación (4,8 % vs. 32,7 %; p <0,001), tener perro (62 % vs. 87,3 %; p <0,001), usar plaguicidas (0,6 % vs. 32,7 %; p <0,001) y exposición a contaminación química (2,6 % vs. 18,2 %; p <0,001). En el área urbana predominó la exposición al tránsito de vehículos cerca de la vivienda (85 % vs. 48,1 %; p <0,001), renta media inferior a 3 salarios mínimos (90 %) y baja escolaridad. Conclusión. Realizar la anamnesis ambiental es fundamental para la detección de amenazas ambientales presentes en los lugares donde los niños y adolescentes viven, aprenden, juegan y estudian.
Introduction. Children's environmental health studies the influence of the environment on health and disease in children. Global environmental exposures pose a serious threat to health, warranting further research and action. Objective. To assess the environmental health of a sample of children living in urban and rural areas in Uruguaiana, Brazil. Population and methods. We included parents/legal guardians (n = 714) of children seen at Policlinica Infantil de Uruguaiana between January and October 2021, who completed the environmental history- taking in pediatrics (Brazilian Society of Pediatrics). Collected data were analyzed based on place of residence (urban or rural) or household income. Results. The comparison between inhabitants of the urban area (n = 660) and the rural area (n = 54) established that, among those living in the rural area, activity with chemical substances (15% versus 32.7%; p = 0.004), living near a plantation (7.5% versus 74.5%; p < 0.001) or near a source of contamination (4.8% versus 32.7%; p < 0.001), having a dog (62% versus 87.3%; p < 0.001), using pesticides (0.6% versus 32.7%; p < 0.001), and exposure to chemical contamination (2.6% versus 18.2%; p < 0.001) were significantly higher. In the urban area, exposure to vehicle traffic near the house (85% versus 48.1%; p < 0.001), an average income below 3 minimum wages (90%), and a low level of education predominated. Conclusion. Environmental history-taking is critical for the detection of environmental threats present in the areas where children and adolescents live, learn, play, and study
Assuntos
Humanos , Animais , Criança , População Rural , Exposição Ambiental/efeitos adversos , População Urbana , Brasil , Projetos Piloto , CãesRESUMO
Abstract Objective: Through a literature review, make recommendations regarding immunizations in people living with Inborn Error of Metabolism (IEM) in Brazil, assess the possible impact on metabolic decompensations after immunization, and if this specific population may have an impaired immune response to vaccines. Source of data: The MeSH Terms vaccination OR vaccine OR immunization associated with the term inborn error of metabolism AND recommendation were used in combination with search databases. Only articles published after 1990, in the languages English, Spanish, French or Portuguese, human-related were included. Synthesis of data: A total of 44 articles were included to make the following recommendations. Individuals with IEMs need to be up to date with their immunizations. Regarding which vaccines should be offered, children and adults should follow the routine immunization schedules locally available, including the COVID-19 vaccines. The only exception is the rotavirus vaccine for hereditary fructose intolerance. The benefit of immunization outweighs the very low risk of metabolic decompensation. Since not all patients will have an adequate immune response, measuring antibody conversion and titers is recommended Conclusions: All patients should receive age-appropriate immunizations in their respective schedules without delays. The only situation when vaccination may be contraindicated is with oral rotavirus vaccine in hereditary fructose intolerance. Monitoring the levels of antibodies should be done to detect any immune dysfunction or the necessity for boosters. A personalized immunization schedule is ideal for patients with IEMs. The reference organizations could improve their recommendations to address all IEMs, not only some of them.
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Abstract Objectives: Since the beginning of its use for the prevention of tuberculosis (TB) in 1921, other uses of BCG (Bacillus Calmette-Guérin) have been proposed, particularly in the treatment of malignant solid tumors, multiple sclerosis, and other autoimmune diseases. Its beneficial impact on other infections, by nontuberculous mycobacteria, and by viruses, has been more often studied in recent years, especially after the introduction of the concept of trained immunity. The present study's objective was to review the possible indications of BCG and the immunological rationale for these indications. Data source: Non-systematic review carried out in the PubMed, SciELO and Google Scholar databases, using the following search terms: "BCG" and "history", "efficacy", "use", "cancer", "trained immunity", "other infections", "autoimmune diseases". Data synthesis: There is epidemiological evidence that BCG can reduce overall child morbidity/mortality beyond what would be expected from TB control. BCG is able to promote cross-immunity with nontuberculous mycobacteria and other bacteria. BCG promotes in vitro changes that increase innate immune response to other infections, mainly viral ones, through mechanisms known as trained immunity. Effects on cancer, except bladder cancer, and on autoimmune and allergic diseases are debatable. Conclusions: Despite evidence obtained from in vitro studies, and some epidemiological and clinical evidence, more robust evidence of in vivo efficacy is still needed to justify the use of BCG in clinical practice, in addition to what is recommended by the National Immunization Program for TB prevention and bladder cancer treatment.
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Este trabalho tem como objetivo investigar a associação entreo o uso dos cigarros eletrônicos e doenças pulmonares em adolescentes. Foi realizada uma revisão sistemática na base de dados PubMed. Os termos Mesh incluídos na busca foram "Electronic Nicotine Delivery Systems" e "Lung Diseases" e sinônimos no título e abstract, com o filtro de idade "child: birth - 18 years", para buscar artigos relacionados ao uso de cigarros eletrônicos e doenças pulmonares em adolescentes. Os critérios de elegibilidade consistiram em: usuários adolescentes, exposição ao cigarro eletrônico e doença pulmonar como desfecho. Os artigos foram selecionados por uma revisão pareada de maneira independente, primeiramente com a leitura dos títulos e resumos, seguida da leitura integral dos artigos selecionados, os quais foram analisados pela ferramenta New Castle-Ottawa quanto sua qualidade, e receberam entre 5 e 7 estrelas. Os dados encontrados foram extraídos para a realização da metanálise. Inicialmente foram encontrados 61 artigos, sendo seis considerados elegíveis, todos transversais e com aplicação de questionários. Na metanálise foi encontrada uma associação significativa entre o uso de cigarro eletrônico e exacerbação de asma (OR ajustado 1,44; IC 95% 1,171,76). Não foram encontrados estudos que avaliassem a associação do cigarro eletrônico e outras doenças pulmonares, incluindo EVALI (E-cigarette or Vaping product use-Associated Lung Injury), em adolescentes. Na metanálise foi encontrada uma associação significativa entre exacerbações de asma e uso de cigarros eletrônicos em adolescentes com asma crônica e nos previamente hígidos.
This study aims to investigate the association between electronic cigarette use and lung disease in adolescents. A systematic review was conducted in PubMed. We used the MeSH terms "Electronic Nicotine Delivery Systems" and "Lung Diseases" as well as synonyms in the title and abstract, with the age filter "child: birth - 18 years" to search for articles related to electronic cigarette use and lung disease in adolescents. The eligibility criteria consisted of adolescent users and exposure to e-cigarettes that resulted in lung disease. The articles were selected by independent assessment, reading first the titles and abstracts, then the full text of the selected articles. The Newcastle-Ottawa Scale was used to assess study quality, and the included studies received between 5 and 7 stars. Finally, the data were extracted for meta-analysis. Initially, 61 articles were found and 6 were considered eligible, all of which were cross-sectional and applied questionnaires. The meta-analysis found a significant association between electronic cigarette use and asthma exacerbation (adjusted OR 1.44 95% CI 1.17 - 1.76). However, no studies evaluated the association with other lung diseases, including electronic cigarette or vaping product use-associated lung injury in adolescents. The metaanalysis revealed a significant association between e-cigarette use and asthma exacerbation among adolescents with chronic asthma, as well as among their previously healthy peers.