RESUMO Introdução: Todos os anos são registados mais de 2,3 milhões de casos de cancro da mama, o que o torna o tipo cancro mais comum entre os adultos. A associação entre o cancro da mama e fatores ocupacionais é uma questão que tem vindo a ser estudada na literatura desde o início do século XVIII. Os desenvolvimentos tecnológicos permitiram um estudo mais aprofundado sobre a relação entre o cancro da mama e os fatores profissionais como a exposição a produtos químicos, pesticidas, metais e também fontes de exposição a radiação ionizante e não ionizante. O objetivo da presente revisão de literatura é incidir na relação entre a exposição ocupacional a radiação ionizante em trabalhadores da saúde e o desenvolvimento de cancro da mama. Metodologia: Foi efetuada uma pesquisa na Medline, com o motor de busca PubMed e na Elsevier, com o motor de busca Science Direct. As palavras de pesquisa usadas foram uma combinação dos termos breast cancer, occupational exposure, ionizing radiation e healthcare workers. Foi também realizada pesquisa na Revista Portuguesa de Saúde Ocupacional utilizando os termos “Cancro de mama” e “Radiação Ionizante”. Discussão/Conclusão: A literatura atual não é unânime quanto às características clínicas e patológicas específicas do cancro da mama possivelmente ligadas a contextos profissionais. Os profissionais de saúde, tais como técnicos de radiologia, enfermeiros, cirurgiões ortopédicos e cardiologistas de intervenção são especialmente vulneráveis a este tipo de exposição, nomeadamente à radiação ionizante. No entanto, alguns estudos apontaram para uma dificuldade em estabelecer uma relação causal entre estes fatores e o desenvolvimento de doença devido ao número de variáveis envolvidas, tais como a duração e intensidade da exposição e à influência de outros fatores de risco. As mudanças no equipamento, procedimentos e medidas de proteção resultaram em doses mais baixas nos anos mais recentes, o que significa que o risco de cancro da mama é baixo nos níveis atuais de exposição profissional à radiação ionizante.

ABSTRACT Introduction: Every year more than 2.3 million cases of breast cancer are registered, making it the most common type of cancer among adults. The association between breast cancer and occupational factors is an issue that has been studied in the literature since the beginning of the 18th century. Technological developments have allowed a more in-depth study of the relationship between breast cancer and occupational factors such as exposure to chemicals, pesticides, metals and also sources of exposure to ionising and non-ionising radiation.The aim of the present literature review is to complete an update on the scientific knowledge about the relationship between occupational exposure to ionising radiation in healthcare workers and the development of breast cancer. Methodology: A research was carried using Medline with the PubMed search engine and Elsevier with the Science Direct search engine. The search words used were a combination of breast cancer, occupational exposure, ionizing radiation and healthcare workers. A research was also carried out in Revista Portuguesa de Saúde Ocupacional, using the terms “Breast Cancer” and “Ionizing Radiation”. Discussion/Conclusions: Current literature is not unanimous about the specific clinical and pathological features of breast cancer possibly linked to occupational settings. Healthcare professionals such as radiology technicians, nurses, orthopaedic surgeons and interventional cardiologists are especially vulnerable to this type of exposure, particularly to ionising radiation. However, some studies have pointed to a difficulty in establishing a causal relationship between these factors due to the number of variables involved, such as the duration and intensity of exposure and the influence of other risk factors. Changes in equipment, procedures and protective measures have resulted in lower doses in recent years, which means that the risk of breast cancer is low at current levels of occupational exposure to ionizing radiation.

ABSTRACT Integrated management is considered the best strategy to mitigate the damage caused by plant-parasitic nematodes. However, there is still limited information regarding some integrated techniques. Thus, this study aimed to assess the effects of genetic management associated with chemical control of Meloidogyne javanica in soybean (Glycine max (L.) Merr.) The experiment was installed in a greenhouse according to an 8×4 factorial design with eight replicates. The first factor was soybean cultivar (HO Juruena IPRO, resistant; Foco IPRO, HO Maracaí IPRO, and CZ 58B28 IPRO, moderately resistant; HO Mamoré IPRO, moderately susceptible; and Extrema IPRO, CZ 48B32 IPRO, and HO Aporé IPRO, susceptible). The second factor consisted of an untreated control and commercial nematicides based on abamectin, thiodicarb+imidacloprid, and fluopyram. Plants were inoculated with 2000 nematode eggs, and nematode and vegetative variables were evaluated at 65 d after inoculation. There was an interaction effect on nematode variables. Furthermore, there was an additive effect of genetic management and chemical control, mainly in resistant cultivars treated with thiodicarb+imidacloprid or fluopyram with controls of up to 69.90% and 96.86%, respectively. The application of fluopyram and the use of ‘HO Juruena IPRO’, ‘Foco IPRO’, or ‘HO Maracaí IPRO’ also contributed to the control of M. javanica. Vegetative variables were studied by analyzing product effects separately, but results were inconclusive.

ABSTRACT Tamarind (Tamarindus indica L.) is a species with promising potential for commercial production; therefore, studies involving practices of conducting culture in the initial stage are essential. The present study aimed to evaluate different shading levels and substrate compositions in the seedling production of tamarind. The experimental design was completely randomized in a 4×4 factorial scheme, four levels of shading (0%, 18%, 30%, and 50%) and four substrates (pine bark-based substrate pure and mixed with 50% vermiculite, and sphagnum peat-based substrate pure and mixed with 50% vermiculite), with four replicates of four seedlings. Growth and biometric relationships were evaluated at 40 and 98 d after transplantation (DAT). The results reported that seedlings formed on the sphagnum peat-based substrate on pure or associated with vermiculite at 98 DAT had a height greater than 35 cm and a total 8.5 g DM. In contrast, seedlings produced in pine bark-based substrate did not reach 20 cm in height and had less than 3 g total DM. The condition of 30% and 50% shading promoted greater growth in height, reaching an average height greater than 40 cm, while in the full sun environment, seedlings showed an average of less than 35 cm; however, for the other variables, full sun environment did not differ from 30% shading, producing good quality seedlings. Thus, the cultivation of seedlings in an environment with 0% or 30% shading, associated with the sphagnum peat-based substrate pure or mixed with 50% vermiculite promoted the production of tamarind seedlings with vigorous growth. In the best environments, the best substrates increased, on average, 41.3% number of leaves, 80.5% shoot dry mass, 56.8% root dry mass, and 71.0% total dry mass. In the best substrates, the best environments increased, on average, 18.0% number of leaves, 20.7% shoot dry mass, 8.7% root dry mass, and 14.3% total dry mass.

ABSTRACT This study investigated the effectiveness of using the X-ray technique to assess the viability of papaya seeds. The X-ray images were performed in eight replicates of 25 seeds, placed on transparent acrylic plates on double-sided adhesive tape, previously identified, and then submitted to radiation in X-ray equipment "HP Faxitron". After exposure to X-ray radiation, the seeds were submitted to the germination test in rolls of germitest paper and kept in a germination chamber at 20-30 °C for 30 days. Seedlings were photographed and evaluated as normal seedlings, abnormal and non-germinated seeds. Afterward, the X-ray images and the seedlings from the same seeds were visually compared, and the X-ray images clearly showed seeds with and without internal filling. All abnormal seedlings were full seeds; therefore, X-ray images were not able to separate normal and abnormal. A 100% accuracy was verified by comparing the X-ray images and their respective seedlings, full seeds originated normal or abnormal seedlings, and empty seeds corresponded to non-germinated seeds. Therefore, using X-ray images is a promising technique to identify the viability of papaya seeds. The automated analysis of X-ray images is a simple, fast, and efficient technique to provide information on seed viability and generate parameters related to their germination capacity.

ABSTRACT Calcium (Ca) is a nutrient responsible for maintaining plant quality and fruit yield. The production of new Ca sources, such as micronized (CaM) and complexed Ca (CaC), and their supplementation provide a better yield in mango cultivation. This study aimed to evaluate the efect of Ca sources (micronized and complexed with Ascophyllum nodosum) and application methods on mango cultivation, in semi-arid Brazil. The experimental design was randomized blocks, in a 6 × 6 factorial scheme. The Ca supplementation strategies (control; 1 L ha−1 of CaM; 2 L ha−1 of CaM; 2 L ha−1 of CaC with A. nodosum extract; 2 L ha−1 of CaC with A. nodosum extract + application of 2.5 L ha−1 via CaC fertigation; and 2.5 L ha−1 via CaC fertigation) were evaluated on six dates regarding nutritional aspects. For biochemical and production aspects, the six supplementation strategies with Ca were evaluated. The Ca concentration in leaves and fruits signifcantly afected the interaction among the factors. The fertilization strategy with 2.5 L ha−1 of complexed calcium via fertigation was fundamental to provide increases in the nitrogen and Ca concentration of the fruits from 65 days after full fowering, and had positive efects on fruiting and production of mangoes cv. Kent.

RESUMO O cálcio (Ca) é um nutriente responsável por manter a qualidade de plantas e o rendimento de frutas. A produção de novas fontes de Ca, como o Ca micronizado (CaM) e o Ca complexado (CaC), e sua suplementação proporcionam um melhor rendimento no cultivo de mangueiras. Avaliou-se o efeito de fontes de Ca (micronizado e complexado com Ascophyllum nodosum) e métodos de aplicação no cultivo de mangueiras, no semiárido brasileiro. O delineamento experimental foi em blocos ao acaso, em esquema fato rial 6 x 6. As estratégias de suplementação de Ca (controle; 1 L ha−1 de CaM; 2 L ha−1 de CaM; 2 L ha−1 de CaC com extrato de A. nodosum; 2 L ha−1 de CaC com extrato de A. nodosum + aplicação de 2,5 L ha−1 via fertirrigação de CaC; e 2,5 L ha−1 via fertirrigação de CaC) foram avaliadas em seis datas, quanto aos aspectos nutricionais. Para aspectos bioquímicos e de produção, as seis estratégias de suplementação com Ca foram avaliadas. A concentração de Ca nas folhas e frutos afetou signifcativamente a interação entre os fatores. A estratégia de fertilização com 2,5 L ha−1 de cálcio complexado via fertirrigação foi fundamental para proporcionar aumentos na concentração de nitrogênio e Ca nos frutos a partir de 65 dias após a foração completa e teve efeitos positivos na frutifcação e produção de mangas cv. Kent.

ABSTRACT Second-generation glyphosate-tolerant maize (Roundup Ready 2, RR2) is characterised by the expression of the cp4epsps gene. Despite some studies suggesting possible undesirable effects from the application of glyphosate in RR2 maize, other reports have demonstrated glyphosate selectivity for RR2 plants, with minor damage symptoms, if any, and with no negative effects on the chlorophyll indices. The aim of this study was to evaluate the effect of different types of glyphosate management, formulations and rates of application on chlorophyll indices and the agronomic performance of an RR2 maize genotype expressing the cp4epsps gene. Five experiments were conducted in a full factorial design (2 x 5 x 5) to evaluate two types of management, two formulations and five rates of glyphosate. Damage symptoms, chlorophyll indices and variables related to agronomic performance (plant height, stem diameter, yield and 100-grain weight) were evaluated. Similar crop responses were found for each of the glyphosate formulations (potassium salt and isopropylamine salt) and types of management (single application and sequential application) under test, indicating that the use of glyphosate-based commercial products affords flexibility in terms of formulation and frequency of application. Glyphosate formulated as potassium salt or isopropylamine salt and applied to RR2 maize either in a single application (full rate) or in two sequential applications (each at half rate) has a similar effect and may therefore be used without distinction. However, it is important to consider the rate of application since high rates of glyphosate (especially greater than 1,440 g ae ha-1) may affect the development and production of RR2 maize.

ABSTRACT Stress caused by defoliation can compromise the physiological quality of soybean seeds. However, there is evidence that the application of nitrogen (N) can be an alternative to reduce the qualitative losses in seeds caused by defoliating insects. The objective of this study was to evaluate the effectiveness of topdressing N fertilization in improving the physiological quality of soybean seeds from plants subjected to artificial defoliation. The experimental design was a randomized block arranged in a 2×4 factorial scheme with four replicates. The treatments consisted of two levels of defoliation (33 and 66%) and four doses of N (0, 50, 100, and 150 kg ha-1), using urea (45% N), applied two days after defoliation. Artificial defoliation was performed during the R3 stage by removing one (33%) and two leaflets (66%) from each trifoliate leaf under field conditions. At stage R5.1, leaf area was quantified, and after harvesting, germination, emergence, length, total dry mass, electrical conductivity, total protein content, mass of 1000 seeds, and tetrazolium (vigor and viability) tests were carried out. It was concluded that increasing the defoliation from 33 to 66% impaired the physiological quality of soybean seeds. The use of nitrogen fertilization for coverage after defoliation at the beginning of the reproductive phase cannot minimize qualitative losses in seeds.

ABSTRACT The coffee sector is estimated to have a retail market value in excess of USD 83 billion, and over 125 million jobs have been created in the global coffee chain. The coffee specialty market has recently increased significantly, generating opportunities to certify coffee beans produced by sustainable practices. This avoids practices potentially harmful to the environment. Agroforestry, organic farming, intercropping, and soil conservation strategies are examples of sustainable alternatives in the production of coffee. In this review, we focus on practices for the sustainable management of coffee plantations that can help farmers fight problems caused by global warming. More specifically, we address soil organic matter and microbiota, the use of Urochloa grass as intercrop in coffee plantations, shading systems (including agroforestry), and organic coffee production. We concluded that from the agronomic viewpoint, we already have production techniques that can replace traditional ones with significant advantages accruing to the quality of coffee orchard ecosystems. Nevertheless, we need scientific research efforts to deal with the existing gaps and the engagement of the whole coffee chain as a means of guaranteeing an adequate profit to those smallholders who adopt and maintain sustainable practice and are capable of bringing several positive changes to the coffee crop, including the use of microbia-based commercial products and new organic sources of nutrients to complement chemical fertilizers and improve coffee quality.

Resumo Estruturas de concreto armado devem ser projetadas de maneira a garantir um nível aceitável de segurança e desempenho. Porém, acidentes ainda são observados atualmente causando interdições, perdas financeiras, e até mesmo humanas. Portanto, estudos aprofundados são necessários para responder a essas situações indesejáveis, prevenindo sua repetição e desenvolvendo novas formas de dimensionamento e construção. O presente trabalho analisa o mecanismo de falha observado em um extenso painel de concreto armado composto por uma parede em balanço apoiada em um pilar parede, localizados na cidade de Campinas. As investigações foram realizadas in loco utilizando testes destrutíveis e não destrutíveis e também via simulações numéricas. Os testes in loco revelaram que a região onde ocorreu a ruptura localizada não possuía quantidade suficiente de armadura metálica. A linha de fratura se desenvolveu no término das armaduras horizontais da parede. Concluiu-se que a falha do painel ocorreu devido a erros de concepção e dimensionamento, dado que os estribos do pilar-parede foram responsáveis pelo equilíbrio da parte em balanço da edificação, como ficou demonstrado pelo estudo utilizando análise não linear via Elementos Finitos e pelas investigações in-loco. desempenho Porém interdições financeiras humanas Portanto indesejáveis construção Campinas numéricas metálica Concluiuse Concluiu pilarparede edificação inloco. inloco loco. in-loco

Abstract Reinforced concrete structures must be designed in a manner that assures an acceptable level of safety and performance. However, accidents still occur nowadays causing interdiction, financial losses, or even human casualties. Therefore, succinct studies are required to give answers to such an undesirable situation, helping to prevent repetition and enlightening new design and construction methods. This paper analyzes the failure mechanism in a large reinforced concrete panel composed of one L-shaped cantilevered wall and structural walls in Campinas. The investigation was carried out using in-situ destructive and non-destructive tests and also through numerical simulation. In-situ tests revealed that the region where the fracture happened had no sufficient resisting steel area. The fracture line developed through the end of the wall’s horizontal rebars anchored within the column. It was concluded that the reinforced concrete panel failure happened due to structure misconception and incorrect design, once columns stirrups were responsible for the equilibrium of the cantilevered part of the building, as demonstrated by the nonlinear finite element study and in-situ investigations. performance However interdiction losses casualties Therefore situation methods Lshaped L shaped Campinas insitu situ nondestructive non simulation Insitu In area s column building investigations

Résumé L’état de guerre qui imprègne la sociabilité urbaine brésilienne n’est pas une simple analogie, mais un mouvement spécifique du système démocratique bourgeois. En nous basant sur la proposition théorique d’Agamben, nous cherchons à révéler le modèle violent de maintien de la dichotomie ami-ennemi, et comment cela se manifeste dans les conflits urbains brésiliens, principalement dans le cas de Rio de Janeiro. Enfin, la résurgence de la violence se présente à travers des fascismes social et ouvert, qui tendent à intensifier la guerre urbaine. Par conséquent, cela constitue une critique de la gauche brésilienne, qui s’est montrée incapable d’apporter des réponses à ce phénomène typique.

Resumo Neste artigo defende-se que o estado de guerra que permeia a sociabilidade urbana brasileira não é uma mera analogia, mas um movimento próprio do sistema democrático burguês. Com base na proposta teórica de Agamben, busca-se revelar o modelo violento de manter a dicotomia amigo-inimigo e como isso se manifesta nos conflitos urbanos brasileiros, principalmente no caso do Rio de Janeiro. Por fim, apresenta-se o recrudescimento da violência através dos fascismos social e aberto, que tendem a intensificar a guerra urbana. Consequentemente se estabelece uma crítica à esquerda brasileira, que tem se mostrado incapaz de dar respostas a esse fenômeno típico.

Abstract It is argued that the state of war that permeates Brazilian urban sociability is not a mere analogy, but a movement proper to the bourgeois democratic system. Based on Agamben’s theoretical proposal, it seeks to reveal the violent model of maintaining the friend-enemy dichotomy, and how this is shown in Brazilian urban conflicts, especially in the case of Rio de Janeiro. Finally, the resurgence of violence through social and open fascism is presented, which tends to intensify urban warfare. From this, a critique of the Brazilian left is established, which has shown itself to be incapable of giving answers to this typical phenomenon.

RESUMO Introdução/enquadramento/objetivos: A “Asma do Padeiro” é um tipo de asma ocupacional frequente na indústria da panificação, relacionada com a inalação de alergénios presentes no ambiente de trabalho. É uma doença que produz elevadas taxas de absentismo e incapacidade temporária (“baixa médica”). Este estudo objetivou agregar informação acerca da presença de alergénios presentes no setor da panificação que podem desencadear asma ocupacional, com o intuito de potenciar a intervenção dos serviços de saúde ocupacional. Metodologia: Foi realizada uma revisão da literatura, onde foram incluídos estudos encontrados nas bases de dados online SciELO.Org, RCAAP, CINAHL, MEDLINE e MedicLatina, com pesquisa realizada entre janeiro e março de 2022, com as palavras-chave “Baker”, “Occupational Asthma” e “Allergens”. Foram definidos como critérios de inclusão os artigos de texto integral publicados nos últimos cinco anos, em inglês, português ou espanhol. A questão protocolar desta revisão é: “Quais os alergénios suscetíveis de desencadear asma ocupacional na área da panificação, bem como os comportamentos preventivos a adotar?”. Conteúdo: A asma do padeiro é um dos tipos mais comuns de asma de origem profissional associada à exposição ao pó da farinha e aos alergénios contidos na mesma. A exposição persistente a alergénios transportados pelo ar pode resultar na iniciação ou agravamento da asma, bem como sintomatologia ocular e/ou nasal. Verifica-se uma forte relação entre asma ocupacional e os trabalhadores expostos ao pó de farinha de cereais, bem como alguns comportamentos adotados pelos trabalhadores da panificação, como fatores de risco. São identificados como principais alergénios aqueles que estão presentes no pó das farinhas de trigo, centeio, cevada, milho, aveia e soja, bem como o ovo, leite, trigo sarraceno, sementes de sésamo, frutos secos e leveduras presentes no fermento, como potenciadores do desenvolvimento de asma ocupacional no setor da panificação. Conclusões: A revisão sobre os alérgenos e asma ocupacional é importante para a saúde dos trabalhadores que inalam continuamente o pó da farinha. É importante a identificação dos alérgenos que causam asma do padeiro, pois pode ajudar a melhorar o diagnóstico e os tratamentos desta doença e programas de prevenção. As intervenções no local de trabalho, através da introdução de medidas preventivas (incluindo proteção individual e coletiva), educação para a saúde e treino adequado dos trabalhadores, destinadas a reduzir a exposição aos alergénios, contribuem para reduzir a incidência de asma ocupacional.

ABSTRACT Introduction/framework/objectives: “Baker’s Asthma” is a common type of occupational asthma in the bakery industry, related to the inhalation of allergens present in the work environment. It is a disease that produces high rates of absenteeism and temporary unfit for duty (sick leave). This study aimed to gather information about the presence of allergens present in the bakery sector that can develop occupational asthma, with the aim of potenciate the intervention by occupational health services. Methodology: A literature review was carried out, including studies found in the online databases SciELO.Org, RCAAP, CINAHL; MEDLINE and MedicLatina, with research carried out between January and March 2022, with the keywords “Baker”, “Occupational Asthma” and “Allergens”. Full text articles published in the last five years, in English, Portuguese or Spanish, were defined as inclusion criteria. The protocol issue of this review is: “What are the allergens likely to trigger occupational asthma in the bakery area, as well as the preventive behaviors to be adopted?”. Results: Baker's asthma is one of the most common types of occupational asthma associated to exposure to flour dust and the allergens contained in it. Persistent exposure to airborne allergens may result in the initiation or worsening of asthma, as well as ocular and/or nasal symptoms. There is a strong relationship between occupational asthma and workers exposed to cereal flour dust, as well as some behaviors adopted by bakery workers as risk factors. The main allergens are those present in the dust of wheat, rye, barley, corn, oat and soy flours, as well as eggs, milk, buckwheat, sesame seeds, nuts and yeasts present in yeast as enhancers of the development of occupational asthma in the bakery sector. Conclusions: The review of allergens and occupational asthma is important for the health of workers who continually inhale flour dust. It is important to identify the allergens that cause baker's asthma, as it can help to improve the diagnosis and treatments of this disease and prevention programs. Workplace interventions, through the introduction of preventive measures (including individual and collective protection), health education and adequate training of workers, aimed at reducing exposure to allergens, contribute to reduce the incidence of occupational asthma.

RESUMO Introdução As doenças do foro cardiovascular são a principal causa de morte em Portugal e os Scores de Risco Cardiovascular são muito úteis na prevenção primária destas patologias. A prevenção do desenvolvimento e/ou progressão de patologias com elevada morbilidade e mortalidade para os trabalhadores pode estar incluída nas atividades desenvolvidas pela Saúde Ocupacional, no sentido de preservar a saúde e bem-estar dos trabalhadores. Objetivos O objetivo deste estudo é avaliar o Risco Cardiovascular dos trabalhadores de um Centro Hospitalar no intervalo de tempo entre 2011 e 2021. Metodologia O Risco Cardiovascular foi avaliado através do SCORE-2. Foram selecionados os trabalhadores que mantiveram funções laborais no Centro Hospitalar durante todo o período em análise. Os critérios de exclusão do SCORE-2 incluem patologia cardiovascular prévia, Diabetes mellitus, idade inferior a 40 anos ou superior a 69 anos. O SCORE-2 usa informações de pressão arterial, perfil lipídico, sexo, idade e hábitos alcoólicos. Resultados Selecionaram-se 345 trabalhadores. O valor mediano do risco cardiovascular dos trabalhadores em 2021 (Mediana=2,215%; IQR - InterQuartile Range/Amplitude Interquartil=3,0%) foi significativamente superior ao de 2011 (M=1,273%; IQR=1,8%). O risco cardiovascular em 2021 dos trabalhadores do Departamento de Gestão (M=3.173%; IQR=4.6%) foi superior ao dos trabalhadores do Departamento Médico (M=1.958%; IQR=1.9%). Não se encontraram diferenças significativas do risco cardiovascular dos trabalhadores segundo o seu grupo profissional, em 2011 [X2(7)=7,580; p>0,05] e em 2021 [X2(7)=7,427; p>0,05]. Não se encontraram diferenças significativas do risco cardiovascular dos trabalhadores segundo as suas habilitações literárias, em 2011 [X2(5)=3,412; p>0,05] e em 2021 [X2(5)=2,895; p>0,05]. Conclusões O conhecimento das características da população trabalhadora permite o desenvolvimento de planos personalizados, tendo em conta estilos de vida saudáveis, a fim de diminuir o Risco Cardiovascular destes trabalhadores. Com estes planos orientados para a diminuição do Risco Cardiovascular global da população de trabalhadores e das suas consequências na sua saúde, prevê-se uma redução do absentismo por doença, uma melhoria da qualidade de vida dos trabalhadores, um incremento na sua produtividade e consequente melhoria dos serviços prestados pela entidade empregadora.

ABSTRACT Introduction The cardiovascular diseases are the main death cause in Portugal and Cardiovascular Risk Scores are very useful to the primary prevention of these diseases. Prevention of the development and progression of diseases with high morbidity and mortality to the workers can be work out by Occupational Health, in the sense of preserving workers’ health and wellbeing. Objectives The aim of this study is to evaluate the Cardiovascular Risk of the workers of a Hospital Centre in the interval between 2011 till 2021. Methods The Cardiovascular Risk was evaluated by using SCORE-2. Workers were selected only if they worked through the entirety of this interval in this Hospital Centre. The SCORE-2’s exclusion criteria include previous cardiovascular disease, Diabetes mellitus, age lower than 40 years or higher than 69 years. SCORE-2 uses data from blood pressure, lipid panel, sex, age and tobacco use. Results There were selected 345 workers. The median cardiovascular risk of the workers in 2021 (Median=2,215%; InterQuartile Range=3,0%) was significatively higher than the cardiovascular risk of 2011 (M=1,273%; IQR=1,8%). The cardiovascular risk in 2021 of the workers from Administrative Department (M=3.173%; IQR=4.6%) was significatively higher than workers from Medical Department (M=1.958%; IQR=1.9%). There were no significant differences found of the workers’ cardiovascular risk among the professional group in 2011 [X2(7)=7,580; p>0,05] and in 2021 [X2(7)=7,427; p>0,05]. There were no significant differences found of the workers’ cardiovascular risk among the educational background in 2011 [X2(5)=3,412; p>0,05] and in 2021 [X2(5)=2,895; p>0,05]. Conclusions Knowledge about the working population characteristics allows the development of personalized planning regarding healthy lifestyles, to reduce the Cardiovascular Risk of these workers. With these plans designed to reduce the global Cardiovascular Risk of the working population and its consequences on their health, is predicted a reduction in sickness absenteeism, an improvement in the workers’ quality of life, better performance and consequently better services provided by the employer.

RESUMO Introdução As diversas mudanças ocorridas nas últimas décadas têm afetado diretamente a saúde dos trabalhadores, destacando-se os riscos psicossociais, que causam adoecimento físico ou psicológico. Os fatores de riscos psicossociais são importantes no processo de cuidado da saúde, incluindo a forma como o labor é organizado, os arranjos de tempo são determinados, as relações sociais ocorrem e o conteúdo e a carga de trabalho são estruturadas, em termos de demandas mentais e sociais, para cada trabalhador. Objetivo Verificar a influência da organização do trabalho nos riscos psicossociais de trabalhadores. Metodologia Foi realizada uma revisão sistemática da literatura utilizando Methodi Ordinatio, o qual permitiu fazer o ranqueamento dos trabalhos relevantes sobre o tema. Foram selecionados treze trabalhos para uma análise aprofundada. Resultados A taxa de transtornos mentais e comportamentais é maior, respetivamente, nos estados brasileiros do Rio Grande do Norte, Minas Gerais, Pernambuco, Rio de Janeiro, Distrito Federal, Santa Catarina, Rio Grande do Sul, Bahia, São Paulo e Paraná; sendo os trabalhadores da administração pública os mais acometidos. Ficou demonstrado que as principais causas dos riscos psicossociais estão relacionadas com a jornada de trabalho (turnos prolongados e ritmo de trabalho intenso), seguida de falta de recursos e problemas de relações interpessoais. Discussão e conclusão As medidas de prevenção aos riscos psicossociais vão depender da situação com a qual o risco se associa, sendo de grande importância a intervenção organizacional na prevenção e gestão desses riscos.

ABSTRACT Introduction The various changes that have occurred in recent decades have directly affected the health of workers, especially the psychosocial risks that cause physical or psychological illness. Psychosocial risk factors are important in the health care process, including how work is organized, time arrangements are determined, social relationships occur, and content and workload are structured, in terms of mental and social demands for each worker. Objective Verify the influence of work organization on the psychosocial risks of workers. Methodology A systematic review of the literature was performed using Methodi Ordinatio, which allowed the ranking of relevant works on the subject. Thirteen papers were selected for an in-depth analysis. Results The rate of mental and behavioral disorders is higher, respectively, in the Brazilian states of Rio Grande do Norte, Minas Gerais, Pernambuco, Rio de Janeiro, Distrito Federal, Santa Catarina, Rio Grande do Sul, Bahia, São Paulo and Paraná; with public administration workers being the most affected. It was demonstrated that the main causes of psychosocial risks are related to the working day (long hours and intense work rhythm), followed by lack of resources and problems of interpersonal relationships. Discussion and conclusion Measures to prevent psychosocial risks will depend on the situation with which the risk is associated, and organizational intervention in the prevention and management of these risks is of great importance.