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Introduction: Including traditional, complementary and integrative medicines in national health systems is a point of discussion worldwide. This article focuses on the theme within the scope of oncology in Latin America. Objective: To analyze the health care management dimensions included in scientific production in integrative oncology in Latin America. Materials and method: This is an integrative literature review carried out in the LILACS, Mosaico, IBECS, PubMed and Embase databases, whose guiding question was prepared according to The PRISMA 2020 Statement recommendations. The search occurred by the association of free terms related to the descriptors "Integrative Oncology," "Complementary Therapies," "Health Care," "Care Management," and "Countries That Make Up Latin America." Data were interpreted from the conceptual perspective of health care management dimensions. Results: The study selection process identified 206 studies. The final sample was made up of eight articles available online in full, published between 2017 and 2022 in Portuguese, Spanish or English. Articles were developed in Brazil (n = 4), Chile, Colombia, Peru, and Uruguay (n = 1, respectively). There was a predominance of the individual health care management dimension as the focus of analyzed studies. The "professional," "family," "societal," and "organizational" dimensions were presented in the discussion of results. Conclusions: Despite the insufficiency of studies, analysis of interdependence between dimensions indicates the complexity of the management process for integrating traditional, complementary and integrative medicine in oncological care in Latin America, which suggests an epistemology in the construction process.

Introducción: la inclusión de las medicinas tradicionales, complementarias e integrativas en los sistemas nacionales de salud es un punto de discusión en el contexto mundial. En este artículo, el tema se centra en la oncología en Latinoamérica. Objetivo: analizar las dimensiones de la gestión de la salud contempladas en la producción científica sobre oncología integrativa en Latinoamérica. Materiales y método: se trata de una revisión bibliográfica integrativa en las bases de datos Lilacs, Mosaico, IBECS, PubMed y Embase, cuya pregunta orientadora se elaboró de acuerdo con las recomendaciones de The PRISMA 2020 Statement. La búsqueda se realizó asociando términos libres relacionados con los descriptores "oncología integrativa", "prácticas complementarias e integrativas", "atención a la salud", "gestión de la atención" y "países que conforman América Latina". Se interpretaron los datos desde la perspectiva conceptual de las dimensiones de la gestión de la atención en salud. Resultados: el proceso de selección de estudios resultó en la identificación de 206 producciones. La muestra final consistió en ocho artículos disponibles en línea, en su totalidad, publicados entre 2017 y 2022, en portugués, español o inglés. Los artículos se desarrollaron en Brasil (n = 4), así como en Chile, Colombia, Perú y Uruguay (n = 1, respectivamente). Hubo un predominio de la dimensión individual de la gestión de la atención como foco de los estudios analizados. Las dimensiones "profesional", "familiar", "social" y "organizacional" se presentaron en la discusión de los resultados. Conclusiones: a pesar de la falta de publicaciones, el análisis de la interdependencia entre las dimensiones indica la complejidad del proceso de gestión para la integración de la medicina tradicional, complementaria e integrativa en la atención oncológica en Latinoamérica, lo que sugiere una epistemología en proceso de construcción.

Introdução: a inserção das medicinas tradicionais, complementares e integrativas nos sistemas nacionais de saúde é ponto de discussão no contexto global. Neste artigo, focaliza-se a temática no âmbito da oncologia na América Latina. Objetivo: analisar as dimensões da gestão no cuidado em saúde contempladas na produção científica em oncologia integrativa na América Latina. Materiais e método: trata-se de revisão integrativa da literatura nas bases de dados Lilacs, Mosaico, IBECS, PubMED e Embase, cuja questão orientadora foi elaborada conforme recomendações do The PRISMA 2020 Statement. A busca ocorreu por associação de termos livres relacionados aos descritores "oncologia integrativa", "práticas complementares e integrativas", "atenção à saúde", "gestão do cuidado" e "países que integram a América Latina". Os dados foram interpretados na perspectiva conceitual das dimensões da gestão do cuidado em saúde. Resultados: o processo de seleção dos estudos resultou na identificação de 206 produções. A amostra final foi composta de de oito artigos disponíveis on-line, na íntegra, publicados entre 2017 e 2022, em português, espanhol ou inglês. Os artigos foram desenvolvidos no Brasil (n = 4), no Chile, na Colômbia, no Peru e no Uruguai (n = 1, respectivamente). Evidenciou-se predomínio da dimensão individual da gestão do cuidado como enfoque dos estudos analisados. As dimensões "profissional", "familiar", "societária" e "organizacional" se apresentaram na discussão dos resultados. Conclusões: apesar da insuficiência de publicações, a análise da interdependência entre as dimensões indica a complexidade do processo de gestão para a integração da medicina tradicional, complementar e integrativa na atenção oncológica na América Latina, o que sugere uma epistemologia em processo de construção.

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INTRODUCTION: This study aimed to compare the characteristics and outcomes of critically ill patients with COVID-19-associated acute kidney injury (AKI) who were treated with kidney replacement therapy (KRT) in the first and second waves of the pandemic in the megalopolis of Sao Paulo, Brazil. METHODS: A multicenter retrospective study was conducted in 10 intensive care units (ICUs). Patients aged ≥18 years, and treated with KRT due to COVID-19-associated AKI were included. We compared demographic, laboratory and clinical data, KRT parameters and patient outcomes in the first and second COVID-19 waves. RESULTS: We assessed 656 patients (327 in the first wave and 329 in the second one). Second-wave patients were admitted later (7.1±5.0 vs. 5.6±3.9 days after the onset of symptoms, p<0.001), were younger (61.4±13.7 vs. 63.8±13.6 years, p = 0.023), had a lower frequency of diabetes (37.1% vs. 47.1%, p = 0.009) and obesity (29.5% vs. 40.0%, p = 0.007), had a greater need for vasopressors (93.3% vs. 84.6%, p<0.001) and mechanical ventilation (95.7% vs. 87.8%, p<0.001), and had higher lethality (84.8% vs. 72.7%, p<0.001) than first-wave patients. KRT quality markers were independently associated with a reduction in the OR for death in both pandemic waves. CONCLUSIONS: In the Sao Paulo megalopolis, the lethality of critically ill patients with COVID-19-associated AKI treated with KRT was higher in the second wave of the pandemic, despite these patients being younger and having fewer comorbidities. Potential factors related to this poor outcome were difficulties in health care access, lack of intra-hospital resources, delay vaccination and virus variants.

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Introducción: la inclusión de las medicinas tradicionales, complementarias e integrativas en los sistemas nacionales de salud es un punto de discusión en el contexto mundial. En este artículo, el tema se centra en la oncología en Latinoamérica. Objetivo: analizar las dimensiones de la gestión de la salud contempladas en la producción científica sobre oncología integrativa en Latinoamérica. Materiales y método: se trata de una revisión bibliográfica integrativa en las bases de datos Lilacs, Mosaico, IBECS, PubMed y Embase, cuya pregunta orientadora se elaboró de acuerdo con las recomendaciones de The PRISMA 2020 Statement. La búsqueda se realizó asociando términos libres relacionados con los descriptores "oncología integrativa", "prácticas complementarias e integrativas", "atención a la salud", "gestión de la atención" y "países que conforman América Latina". Se interpretaron los datos desde la perspectiva conceptual de las dimensiones de la gestión de la atención en salud. Resultados: el proceso de selección de estudios resultó en la identificación de 206 producciones. La muestra final consistió en ocho artículos disponibles en línea, en su totalidad, publicados entre 2017 y 2022, en portugués, español o inglés. Los artículos se desarrollaron en Brasil (n = 4), así como en Chile, Colombia, Perú y Uruguay (n = 1, respectivamente). Hubo un predominio de la dimensión individual de la gestión de la atención como foco de los estudios analizados. Las dimensiones "profesional", "familiar", "social" y "organizacional" se presentaron en la discusión de los resultados. Conclusiones: a pesar de la falta de publicaciones, el análisis de la interdependencia entre las dimensiones indica la complejidad del proceso de gestión para la integración de la medicina tradicional, complementaria e integrativa en la atención oncológica en Latinoamérica, lo que sugiere una epistemología en proceso de construcción.

Introdução: a inserção das medicinas tradicionais, complementares e integrativas nos sistemas nacionais de saúde é ponto de discussão no contexto global. Neste artigo, focaliza-se a temática no âmbito da oncologia na América Latina. Objetivo: analisar as dimensões da gestão no cuidado em saúde contempladas na produção científica em oncologia integrativa na América Latina. Materiais e método: trata-se de revisão integrativa da literatura nas bases de dados Lilacs, Mosaico, IBECS, PubMED e Embase, cuja questão orientadora foi elaborada conforme recomendações do The PRISMA 2020 Statement. A busca ocorreu por associação de termos livres relacionados aos descritores "oncologia integrativa", "práticas complementares e integrativas", "atenção à saúde", "gestão do cuidado" e "países que integram a América Latina". Os dados foram interpretados na perspectiva conceitual das dimensões da gestão do cuidado em saúde. Resultados: o processo de seleção dos estudos resultou na identificação de 206 produções. A amostra final foi composta de de oito artigos disponíveis on-line, na íntegra, publicados entre 2017 e 2022, em português, espanhol ou inglês. Os artigos foram desenvolvidos no Brasil (n = 4), no Chile, na Colômbia, no Peru e no Uruguai (n = 1, respectivamente). Evidenciou-se predomínio da dimensão individual da gestão do cuidado como enfoque dos estudos analisados. As dimensões "profissional", "familiar", "societária" e "organizacional" se apresentaram na discussão dos resultados. Conclusões: apesar da insuficiência de publicações, a análise da interdependência entre as dimensões indica a complexidade do processo de gestão para a integração da medicina tradicional, complementar e integrativa na atenção oncológica na América Latina, o que sugere uma epistemologia em processo de construção.

Introduction: Including traditional, complementary and integrative medicines in national health systems is a point of discussion worldwide. This article focuses on the theme within the scope of oncology in Latin America. Objective: To analyze the health care management dimensions included in scientific production in integrative oncology in Latin America. Materials and method: This is an integrative literature review carried out in the LILACS, Mosaico, IBECS, PubMed and Embase databases, whose guiding question was prepared according to The PRISMA 2020 Statement recommendations. The search occurred by the association of free terms related to the descriptors "Integrative Oncology," "Complementary Therapies," "Health Care," "Care Management," and "Countries That Make Up Latin America". Data were interpreted from the conceptual perspective of health care management dimensions. Results: The study selection process identified 206 studies. The final sample was made up of eight articles available online in full, published between 2017 and 2022 in Portuguese, Spanish or English. Articles were developed in Brazil (n = 4), Chile, Colombia, Peru, and Uruguay (n = 1, respectively). There was a predominance of the individual health care management dimension as the focus of analyzed studies. The "professional," "family," "societal," and "organizational" dimensions were presented in the discussion of results. Conclusions: Despite the insufficiency of studies, analysis of interdependence between dimensions indicates the complexity of the management process for integrating traditional, complementary and integrative medicine in oncological care in Latin America, which suggests an epistemology in the construction process.

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This article investigates the correlation between work engagement and work-related quality of life among nursing staff at a public hospital in São Paulo State, at the onset of the COVID-19 pandemic. A descriptive, correlational, cross-sectional study of nursing personnel was conducted from December 2020 to January 2021, using the Brazilian versions of the Work & Well-being Survey (Utrecht Work Engagement Scale - UWES) and the Work-related Quality of Life (WRQoL) scale, following Walton's model. Nursing staffs returned a strong positive correlation (r≥0.70) between the social integration domain of the WRQoL and the vigour dimension of the UWES (r=0.88; p=<0.001); a moderate positive correlation (r≥0.40≤0.69) between working conditions (WRQOL) and the vigour (r=0.40; p<0.001), dedication (r=0.40; p<0.001) and overall score (r=0.41; p<0.001) dimensions of the UWES. Correlations were positive and weak (r≤0.39) for the other WRQoL domains and the UWES dimensions. It was concluded that personnel with satisfactory levels of quality of life tend to show higher levels of engagement at work. At the onset of the COVID-19 pandemic, nursing professionals were strongly engaged and satisfied with their work-related quality of life.

O artigo investiga a correlação entre engajamento e qualidade de vida no trabalho dos profissionais de enfermagem de um hospital público do interior do estado de São Paulo, no início da pandemia de COVID-19. Estudo transversal, descritivo e correlacional, com profissionais de enfermagem, realizado entre dezembro de 2020 e janeiro de 2021. Foram utilizadas as versões brasileiras da Utrecht Work Engagement Scale (UWES) e da Escala de Avaliação da Qualidade de Vida no Trabalho (QVT), segundo modelo de Walton. Os profissionais de enfermagem apresentaram correlação forte e positiva (r≥0.70) entre o domínio integração social da QVT e a dimensão vigor da UWES (r=0,88; p=<0,001); correlação positiva moderada (r≥0.40≤0.69) entre as condições de trabalho (QVT) e as dimensões vigor (r=0,40; p=<0,001), dedicação (r=0,40; p=<0,001) e escore geral (r=0,41; p=<0,001) da UWES. As correlações foram positivas e fracas (r≤0.39) para os demais domínios da QVT e as dimensões da UWES. Concluiu-se que os profissionais com níveis satisfatórios de qualidade de vida tendem a ter níveis mais altos de engajamento no trabalho. No início da pandemia de COVID-19, os profissionais de enfermagem estavam fortemente engajados e satisfeitos com sua qualidade de vida no trabalho.

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Resumo O artigo investiga a correlação entre engajamento e qualidade de vida no trabalho dos profissionais de enfermagem de um hospital público do interior do estado de São Paulo, no início da pandemia de COVID-19. Estudo transversal, descritivo e correlacional, com profissionais de enfermagem, realizado entre dezembro de 2020 e janeiro de 2021. Foram utilizadas as versões brasileiras da Utrecht Work Engagement Scale (UWES) e da Escala de Avaliação da Qualidade de Vida no Trabalho (QVT), segundo modelo de Walton. Os profissionais de enfermagem apresentaram correlação forte e positiva (r≥0.70) entre o domínio integração social da QVT e a dimensão vigor da UWES (r=0,88; p=<0,001); correlação positiva moderada (r≥0.40≤0.69) entre as condições de trabalho (QVT) e as dimensões vigor (r=0,40; p=<0,001), dedicação (r=0,40; p=<0,001) e escore geral (r=0,41; p=<0,001) da UWES. As correlações foram positivas e fracas (r≤0.39) para os demais domínios da QVT e as dimensões da UWES. Concluiu-se que os profissionais com níveis satisfatórios de qualidade de vida tendem a ter níveis mais altos de engajamento no trabalho. No início da pandemia de COVID-19, os profissionais de enfermagem estavam fortemente engajados e satisfeitos com sua qualidade de vida no trabalho.

Abstract This article investigates the correlation between work engagement and work-related quality of life among nursing staff at a public hospital in São Paulo State, at the onset of the COVID-19 pandemic. A descriptive, correlational, cross-sectional study of nursing personnel was conducted from December 2020 to January 2021, using the Brazilian versions of the Work & Well-being Survey (Utrecht Work Engagement Scale - UWES) and the Work-related Quality of Life (WRQoL) scale, following Walton's model. Nursing staffs returned a strong positive correlation (r≥0.70) between the social integration domain of the WRQoL and the vigour dimension of the UWES (r=0.88; p=<0.001); a moderate positive correlation (r≥0.40≤0.69) between working conditions (WRQOL) and the vigour (r=0.40; p<0.001), dedication (r=0.40; p<0.001) and overall score (r=0.41; p<0.001) dimensions of the UWES. Correlations were positive and weak (r≤0.39) for the other WRQoL domains and the UWES dimensions. It was concluded that personnel with satisfactory levels of quality of life tend to show higher levels of engagement at work. At the onset of the COVID-19 pandemic, nursing professionals were strongly engaged and satisfied with their work-related quality of life.

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Naucoridae is a family of aquatic bugs, distributed in tropical and subtropical regions of the world, and comprises 437 species, 47 genera, and eight subfamilies. Five subfamilies, 10 genera and 68 species have been recorded from Brazil. Pelocoris Stl is a genus exclusive to the New World, with 14 species described; eight species and two subspecies have been recorded from Brazil. For the northeastern region, there are no records of occurrence for any species in this genus. The objective of this work was to survey the fauna of Pelocoris in the northeastern region and map the distribution of the species. We examined 180 specimens belonging to six species: Pelocoris binotulatus nigriculus Berg, 1879, P. bipunctulus (Herrich-Schffer, 1853), P. magister Montandon, 1898, P. poeyi (Gurin-Mneville, 1835), P. politus Montandon, 1897, and P. subflavus Montandon, 1898. This work contributes directly to reducing the Wallacean and Linnean gaps in Naucoridae diversity for northeastern Brazil and highlights the diversity in the region, which is still poorly studied and poorly known.

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INTRODUCTION: Chronic kidney disease and acute kidney injury (AKI) are important complications of heart diseases. In developing countries, epidemiological and cost information on the interaction of these conditions are scarce. OBJECTIVES: To determine the prevalence, costs and outcomes of patients admitted for acute coronary syndrome (ACS) with renal dysfunction and AKI. METHODS: The study was based on a prospective database analysis of patients admitted for ACS to a Brazilian public hospital specialized in cardiology between 7/16/2018 and 12/31/2019. Renal dysfunction was defined as an estimated glomerular filtration rate (eGFR) <60ml/min/1.73m² at hospital admission. Community-acquired and hospital-acquired AKI were defined as a fall and an increase of ≥0.3mg/dl in serum creatinine from baseline, respectively. RESULTS: 1295 of the 1620 patients had a confirmed diagnosis of ACS (median age 64.2 [56.5-70.6] years, 65.4% male, 82.7% had hypertension, 45.5% diabetes and 22.6% renal dysfunction). The imaging diagnosis of ACS was coronary angiography in 84.3% and the treatment was performed by angioplasty, only clinically and by myocardial revascularization in 47.3%, 40.0% and 12.7%, respectively. Hospital- and community-acquired AKI occurred in 43.9% and 2.3% of patients, respectively. Compared with patients admitted with eGFR ≥60ml/min/1.73m², those with eGFR <60 were older (70.6 vs. 62.5 years, p<0.001), had a higher prevalence of hypertension (92.1% vs. 80.0%, p<0.001) and diabetes mellitus (60.6% vs.54.5%, p=0.010), had a higher incidence of AKI (65.0% vs. 51.4%, p <0.001) and higher: median amount reimbursed for hospitalization (1,344 [366-2,103] vs. 1,334 [290-2,018] dollars, p=0.034), median length of stay (5 [3-10] vs. 4 [2-7] days, p<0.001), death within 30 days (4.1% vs. 1.4%, p=0.004) and death within 12 months (9.2% vs. 2.9%, p<0.001). Patients with AKI, compared to those without this condition, were older (65.6 vs.63.3 years, p=0.008), had lower eGFR on admission (78.1 ml/min/1.73m² vs.86.1 ml/min/1.73m², p<0.001) and greater: median amount reimbursed for hospitalization (1,334 [301-1,865] vs. 1,724 [973-2,549] dollars, p<0.001), median length of stay (6 [4-13] vs. 3 [2-5] days, p <0.001) and death within 12 months (4.8% vs. 2.3%, p=0.032). CONCLUSIONS: In patients with ACS at a cardiology referral hospital, renal dysfunction on admission and AKI during hospitalization were frequent and associated with worse clinical and economic outcomes.

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Vaccination certainly is the best way to fight against the COVID-19 pandemic. In this study, the seroconversion effectiveness of two vaccines against severe acute respiratory syndrome coronavirus 2 was assessed in healthcare workers: virus-inactivated CoronaVac (CV, n = 303), and adenovirus-vectored Oxford-AstraZeneca (AZ, n = 447). The immunoglobulin G (IgG) antibodies anti-spike glycoprotein and anti-nucleocapsid protein were assessed by enzyme-linked immunosorbent assay at the time before vaccination (T1), before the second dose (T2), and 30 days after the second dose (T3). Of all individuals vaccinated with AZ, 100% (n = 447) exhibited seroconversion, compared to 91% (n = 276) that were given CV vaccine. Among individuals who did not respond to the CV, only three individuals showed a significant increase in the antibody level 4 months later the booster dose. A lower seroconversion rate was observed in elders immunized with the CV vaccine probably due to the natural immune senescence, or peculiarity of this vaccine. The AZ vaccine induced a higher humoral response; however, more common side effects were also observed. Nonvaccinated convalescent individuals revealed a similar rate of anti-spike IgG to individuals that were given two doses of CV vaccine, which suggests that only a one-shot COVID-19 vaccine could produce an effective immune response in convalescents.

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Vaccination certainly is the best way to fight against the COVID­19 pandemic. In this study, the seroconversion effectiveness of two vaccines against severe acute respiratory syndrome coronavirus 2 was assessed in healthcare workers: virus­inactivated CoronaVac (CV, n= 303), and adenovirus­vectored Oxford­AstraZeneca (AZ, n= 447). The immunoglobulin G (IgG) antibodies anti­spike glycoprotein and anti­nucleocapsid protein were assessed by enzyme­linked immunosorbent assay at the time before vaccination (T1), before the second dose (T2), and 30 days after the second dose (T3). Of all individuals vaccinated with AZ, 100% (n= 447) exhibited seroconversion, compared to 91% (n= 276) that were given CV vaccine. Among individuals who did not respond to the CV, only three individuals showed a significant increase in the antibody level 4 months later the booster dose. A lower seroconversion rate was observed in elders immunized with the CV vaccine probably due to the natural immune senescence, or peculiarity of this vaccine. The AZ vaccine induced a higher humoral response; however, more common side effects were also observed. Nonvaccinated convalescent individuals revealed a similar rate of anti­spike IgG to individuals that were given two doses of CV vaccine, which suggests that only a one­shot COVID­19 vaccine could produce an effective immune response in convalescents.

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O farelo de babaçu tem sido utilizado na agricultura familiar, apesar do desconhecimento de seu valor nutricional. Assim, torna-se necessária a realização de pesquisas para estabelecer padrões de utilização e análises laboratoriais para determinação de suas características nutricionais, a fim de se conhecer seus efeitos na nutrição e crescimento de suínos. Neste contexto, o objetivo neste estudo foi avaliar o valor nutricional e o desempenho zootécnico de suínos em crescimento, alimentados com diferentes níveis de inclusão do farelo de babaçu na dieta. O estudo foi conduzido na Unidade Integrada de Ensino, Pesquisa e Extensão (UNIEPE) de Suinocultura do Instituto Federal do Pará (IFPA) campus Marabá Rural. Foram utilizados 16 suínos mestiços com peso inicial de 7,63 ± 1,31 kg, distribuídos aleatoriamente em quatro baias. O delineamento experimental foi inteiramente casualizado, com quatro tratamentos (0%, 10%, 20% e 30%) em quatro repetições. Avaliou-se as variáveis ganho de peso e valor nutricional. Os dados foram submetidos à análise de variância e regressão polinomial, ao nível de 5% de probabilidade. Como resultados constatou-se que a composição nutricional do farelo de babaçu é rico em matéria seca (89,08%) e fibra bruta (46,84%). Além disso, o ganho de peso dos leitões foi influenciado pela inclusão do babaçu na dieta. Essa variável apresentou efeito linear negativo (P<0,05), com coeficiente de determinação (r²) de 0,88. Portanto, foi possível concluir que a adição do farelo de babaçu reduz de forma linear o crescimento de leitões com inclusão de até 30% na dieta.(AU)

Babassu meal has been used in family farming, despite its lack of nutritional value. Furthermore, it is necessary to carry out research to establish usage patterns and laboratory tests to determine their nutritional characteristics, in order to know their effects on the nutrition and growth of their pigs. In this context, or objective of this study, was to evaluate the nutritional value and/or zootechnical performance of growing pigs, fed with different levels of inclusion of babassu meal in the diet. The study was carried out at the Integrated Unit for Training, Research and Extension (UNIEPE) of the Swine Industry of the Federal Institute of Pará (IFPA) Rural campus of Marabá. Sixteen mixed pigs with an initial weight of 7.63 ± 1.31 kg were used, randomly distributed in four pens. The experimental design was internally randomized, with four treatments (0%, 10%, 20% and 30%) in four repetitions. Register by varying weight gain and nutritional value. Data are subjected to analysis of variance and polynomial regression at a 5% probability level. As a result, it appears that the nutritional composition of babassu bran is rich in dry matter (89.08%) and crude fiber (46.84%). In addition, the weight gain, two piglets, was influenced by the inclusion of babassu in the diet. This variable has a negative linear effect (P <0.05), with a coefficient of determination (r²) of 0.88. Therefore, it is possible to conclude that the addition of babassu meal linearly reduced the growth of piglets with the inclusion of up to 30% of the diet.(AU)

La harina de babasú se ha utilizado en la agricultura familiar, a pesar de su falta de valor nutricional. Además, es necesario realizar investigaciones para establecer patrones de uso y pruebas de laboratorio para determinar sus características nutricionales, con el fin de conocer sus efectos en la nutrición y crecimiento de sus cerdos. En este contexto, u objetivo de este estudio, fue evaluar el valor nutricional y / o desempeño zootécnico de cerdos en crecimiento, alimentados con diferentes niveles de inclusión de harina de babasú en la dieta. El estudio se realizó en la Unidade Integrada de Ensino, Pesquisa e Extensão (UNIEPE) de la Industria Porcina del Instituto Federal de Pará (IFPA) Campus Rural de Marabá. Se utilizaron dieciséis cerdos mixtos con un peso inicial de 7,63 ± 1,31 kg, distribuidos aleatoriamente en cuatro corrales. El diseño experimental fue aleatorizado internamente, con cuatro tratamientos (0%, 10%, 20% y 30%) en cuatro repeticiones. Regístrese variando el aumento de peso y el valor nutricional. Los datos se someten a análisis de varianza y regresión polinomial a un nivel de probabilidad del 5%. Como resultado, parece que la composición nutricional del salvado de babasú es rica en materia seca (89,08%) y fibra cruda (46,84%). Además, la ganancia de peso, dos lechones, se vio influida por la inclusión de babasú en la dieta. Esta variable tiene un efecto lineal negativo (P <0.05), con un coeficiente de determinación (r²) de 0.88. Por tanto, es posible concluir que la adición de harina de babasú redujo linealmente el crecimiento de los lechones con la inclusión de hasta un 30% de la dieta.(AU)

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