ABSTRACT Purpose: This study aimed to compare the safety and effectiveness of intraocular pressure reduction between micropulse transscleral cyclophotocoagulation and “slow cook” transscleral cyclophotocoagulation in patients with refractory primary open-angle glaucoma. Methods: We included patients with primary open angle glaucoma with at least 12 months of follow-up. We collected and analyzed data on the preoperative characteristics and postoperative outcomes. The primary outcomes were a reduction of ≥20% of the baseline value (criterion A) and/or intraocular pressure between 6 and 21 mmHg (criterion B). Results: We included 128 eyes with primary open-angle glaucoma. The preoperative mean intraocular pressure was 25.53 ± 6.40 and 35.02 ± 12.57 mmHg in the micropulse- and “slow cook” transscleral cyclophotocoagulation groups, respectively (p<0.001). The mean intraocular pressure was reduced significantly to 14.33 ± 3.40 and 15.37 ± 5.85 mmHg in the micropulse- and “slow cook” transscleral cyclophotocoagulation groups at the last follow-up, respectively (p=0.110). The mean intraocular pressure reduction at 12 months was 11.20 ± 11.46 and 19.65 ± 13.22 mmHg in the micropulse- and “slow cook” transscleral cyclophotocoagulation groups, respectively (p<0.001). The median preoperative logMAR visual acuity was 0.52 ± 0.69 and 1.75 ± 1.04 in the micropulse- and “slow cook” transscleral cyclophotocoagulation groups, respectively (p<0.001). The mean visual acuity variation was −0.10 ± 0.35 and −0.074 ± 0.16 in the micropulse- and “slow cook” transscleral cyclophotocoagulation, respectively (p=0.510). Preoperatively, the mean eye drops were 3.44 ± 1.38 and 2.89 ± 0.68 drugs in the micropulse- and “slow cook” transscleral cyclophotocoagulation groups, respectively (p=0.017), but those were 2.06 ± 1.42 and 1.02 ± 1.46 at the end of the study in the “slow cook” and micropulse transscleral cyclophotocoagulation groups, respectively (p<0.001). The success of criterion A was not significant between both groups. Compared with 11 eyes (17.74%) in the “slow cook” transscleral cyclophotocoagulation group, 19 eyes (28.78%) in the micropulse transscleral cyclophotocoagulation group showed complete success (p=0.171). For criterion B, 28 (42.42%) and 2 eyes (3.22%) showed complete success after micropulse- and “slow cook” transscleral cyclophotocoagulation, respectively (p<0.001). Conclusion: Both techniques reduced intraocular pressure effectively. Purpose slow cook openangle Methods 1 followup. followup follow up. up follow-up 20 ≥20 andor or B. B . B) Results 2553 25 53 25.5 640 40 6.4 3502 35 02 35.0 1257 57 12.5 p<0.001. p0001 p p<0.001 0 001 (p<0.001) 1433 14 33 14.3 340 3 3.4 1537 15 37 15.3 585 5 85 5.8 followup, up, p=0.110. p0110 p=0.110 110 (p=0.110) 1120 11.2 1146 46 11.4 1965 65 19.6 1322 13 22 13.2 052 52 0.5 069 69 0.6 175 75 1.7 104 04 1.0 010 10 −0.1 035 0.3 0074 074 −0.07 016 16 0.1 p=0.510. p0510 p=0.510 510 (p=0.510) Preoperatively 344 44 138 38 1.3 289 89 2.8 068 68 p=0.017, p0017 p=0.017 , 017 (p=0.017) 206 06 2.0 142 42 1.4 102 146 17.74% 1774 17 74 (17.74% 28.78% 2878 78 (28.78% p=0.171. p0171 p=0.171 171 (p=0.171) 42.42% 4242 (42.42% 3.22% 322 (3.22% Conclusion effectively ≥2 255 25. 64 4 6. 350 35. 125 12. p000 p<0.00 00 (p<0.001 143 14. 34 3. 153 15. 58 8 5. p011 p=0.11 (p=0.110 112 11. 114 196 19. 132 13. 05 0. 7 1. 01 −0. 03 007 07 −0.0 p051 p=0.51 51 (p=0.510 2. p001 p=0.01 (p=0.017 17.74 177 (17.74 28.78 287 (28.78 p017 p=0.17 (p=0.171 42.42 424 (42.42 3.22 32 (3.22 ≥ p00 p<0.0 (p<0.00 p01 p=0.1 (p=0.11 −0 p05 p=0.5 (p=0.51 p=0.0 (p=0.01 17.7 (17.7 28.7 (28.7 (p=0.17 42.4 (42.4 3.2 (3.2 p0 p<0. (p<0.0 p=0. (p=0.1 − (p=0.5 (p=0.0 17. (17. 28. (28. 42. (42. (3. p<0 (p<0. p=0 (p=0. (17 (28 (42 (3 p< (p<0 p= (p=0 (1 (2 (4 ( (p< (p= (p

In last decades, technical-scientific investigations into cultural heritage assets have increasingly become part of analysis methodologies accessible to professionals from different areas for a broad understanding of the complex material and historical nature of objects. In this interdisciplinary word, the painting “Costureiras” by Tarsila do Amaral (1886-1973), from 1950, was studied by ultraviolet-induced visible luminescence (UVL), infrared image (IR) and macro X-ray fluorescence scanning (MA-XRF) techniques. UVL and MA-XRF images enabled the exploration of the conservation status of the artwork, the creative process of the artist, and areas featuring materials distinct from the original painting. By combining the results of IR and MA-XRF images, it was confirmed that changes occurred in the creative process during the composition of the artwork. MA-XRF images further allowed the inference of the primary pigments employed by the artist, revealing that, during canvas priming, Tarsila do Amaral utilized pigments based on lead and zinc. decades technicalscientific technical scientific objects word Costureiras “Costureiras 18861973, 18861973 1886 1973 , (1886-1973) 1950 ultravioletinduced ultraviolet induced UVL, (UVL) (IR Xray X ray MAXRF MA XRF (MA-XRF techniques artwork artist priming zinc 1886197 188 197 (1886-1973 195 (UVL 188619 18 19 (1886-197 18861 1 (1886-19 (1886-1 (1886- (1886 (188 (18 (1 (

RESUMO Regiões com climas semiáridos apresentam condições ambientais que resultam em estresses abióticos às plantas. A maior área de produção de melão (Cucumis melo L.) do Brasil, o Estado do Rio Grande do Norte, possui essas características climáticas. O uso de bioestimulantes nesses sistemas de produção pode mitigar os efeitos dos estresses abióticos e aumentar a produtividade e a qualidade dos frutos. O objetivo neste estudo foi avaliar as características fisiológicas e de produção do meloeiro, sob aplicação de bioestimulantes. Os bioestimulantes Acadian®, Folicist® e Nov@® foram aplicados e comparados ao tratamento controle (sem bioestimulantes), em melões ‘Goldex’ e ‘McLaren’. Nov@® proporcionou maior assimilação de CO2, transpiração e condutância estomática, assim como ascorbato peroxidase em ‘Goldex’ e ‘McLaren’. Maior catalase foi obtida pela aplicação de Nov@®, enquanto que o uso de Folicist® resultou em maior teor de malondialdeído. A cultivar McLaren apresentou o melhor desempenho fisiológico e bioquímico e a ‘Goldex’ o melhor rendimento. Folicist® promove adaptações fisiológicas aos estresses sem prejudicar a atividade fotossintética. Os bioestimulantes aumentaram a produtividade e o número de frutos por planta e promoveram adaptações fisiológicas às condições semiáridas. plantas Cucumis L. L Brasil Norte climáticas meloeiro Acadian Acadian® Folicist Nov Nov@ bioestimulantes, , bioestimulantes) ‘Goldex Goldex ‘McLaren. ‘McLaren . ‘McLaren’ CO2 CO estomática malondialdeído rendimento fotossintética semiáridas

ABSTRACT Regions with semi-arid climates have environmental conditions that result in abiotic stress to plants. The largest melon (Cucumis melo L.) production area in Brazil, the state of Rio Grande do Norte, has these climatic characteristics. Use of biostimulants in these production systems can mitigate effects of abiotic stress and increase yield and fruit quality. The objective in this study was to evaluate the physiological and production characteristics of melon, under the application of biostimulants. The biostimulants Acadian®, Folicist® and Nov@® were applied and compared to the control treatment (no biostimulants), in ‘Goldex’ and ‘McLaren’ melons. Nov@® led to higher CO2 assimilation, transpiration and stomatal conductance, as well as ascorbate peroxidase, in ‘Goldex’ and ‘McLaren’. Greater catalase was obtained with the application of Nov@®, while the use of Folicist® resulted in higher malondialdehyde content. The cultivar ‘McLaren’ exhibited the best physiological and biochemical performance, and ‘Goldex’ the best yield. Folicist® promotes physiological adaptations to stress without impairing photosynthetic activity. The biostimulants increased yield and number of fruits per plant and promoted physiological adaptations to semi-arid conditions. semiarid semi arid plants Cucumis L. L Brazil Norte quality Acadian Acadian® Folicist Nov Nov@ no biostimulants, , biostimulants) ‘Goldex Goldex ‘McLaren McLaren melons CO assimilation conductance peroxidase ‘McLaren. . content performance activity

RESUMO O balanço hídrico é uma ferramenta com diversas aplicações na agricultura, incluindo a avaliação da adequação de um ambiente para o cultivo de uma determinada cultura, através da compreensão de como os recursos hídricos operam no sistema. Esta informação é vital para determinar se a água disponível satisfaz a necessidade da cultura. Assim, objetivou-se calcular o balanço hídrico em um Argissolo Vermelho-Amarelo para o cultivo de Coffea canephora no município de Cruzeiro do Sul, Acre, utilizando uma série histórica de 36 anos para avaliar o potencial e as restrições da cultura de acordo com a água disponível. Os resultados mostraram que, de forma geral, o cultivo de Coffea canephora é adequado para a região de estudo. Os períodos de déficit hídrico e de excesso de água são bem definidos, ocorrendo de abril a agosto e de setembro a março, respectivamente. Verificou-se que apenas a fase de floração do cafeeiro coincide com o período de déficit hídrico na região, exigindo assim irrigação para evitar comprometer essa etapa do desenvolvimento do fruto. Em relação ao Indice de Satisfação da Necessidade de Água (ISNA), observou-se que, quando calculado em uma escala mensal, indica baixo risco climático para o cultivo de Coffea canephora na região. No entanto, quando calculado em uma escala diária, o ISNA indica risco climático médio a alto para o cultivo durante vários períodos. O ISNA mostrou ser uma ferramenta adequada para a tomada de decisão quanto à adoção de técnicas de irrigação. agricultura sistema Assim objetivouse objetivou VermelhoAmarelo Vermelho Amarelo Sul Acre 3 geral estudo definidos março respectivamente Verificouse Verificou fruto ISNA, , (ISNA) observouse observou mensal entanto diária (ISNA

ABSTRACT Water balance is a tool that has various applications in agriculture, including assessing whether an environment is suitable for growing a specific crop by providing information on how water resources function in the system. This information is essential for determining whether the available water satisfies the crop’s demand. Thus, the objective of this work was to calculate the water balance of Typic Hapludults for growing coffee (Coffea canephora) crops in Cruzeiro do Sul, Acre, Brazil, using a 36-year historical series to assess the potential and limitation of the crop according to the water availability. The results showed that coffee crops are, in general, suitable for growing in the study region. Water deficit and water surplus periods are well-defined, from April to August and September to March, respectively. Flowering was the only stage of coffee crops that coincides with the water deficit period in the region; thus, irrigation is necessary to prevent compromising this stage and fruit development. The Water Requirement Satisfaction Index (WRSI), calculated on a monthly basis, indicates a low climate risk for coffee crops in the region. However, when calculated on a daily basis, the WRSI shows a medium to high climate risk for coffee crops in several periods. The WRSI proved to be an adequate tool for assisting in decision-making regarding the adoption of irrigation. agriculture system s demand Thus Coffea canephora Sul Acre Brazil 36year year 36 availability general region welldefined, welldefined well defined, defined well-defined March respectively thus development WRSI, , (WRSI) basis However decisionmaking decision making 3 (WRSI

Serial numbers are marks present on several day-to-day objects, created by manufacturers for purposes such as quality control, product tracking and to prevent counterfeiting. In the case of firearms, these characters can be obliterated or damaged by natural processes or intentionally by criminals to prevent positive identification of stolen property. One non-destructive method employed by crime laboratories for the restoration of obliterated characters is the magnetic particle method. The present work aims to study the synthesis and application of waste-made magnetic nanoparticles in the recovery of adulterated markings. A set of analytical-grade materials and metallic waste magnetic nanoparticles were synthesized for comparison purposes. Chemical characterization tests by X-ray fluorescence, morphological tests by scanning electron microscopy (SEM), and magnetization tests by vibrating sample magnetometer (VSM) were performed. The efficacy of the synthesized nanoparticles was tested on 1020 steel plates previously engraved and adulterated by sanding. Both homemade magnetic nanoparticles demonstrated superior performance compared to commercial magnetic particles. The application of homemade magnetic particles, especially using waste as the source of production, decreases the cost of the material and is environmentally friendly. The development of this material makes magnetic serial number restoration a better option for widespread use in forensic procedures. daytoday day objects control counterfeiting firearms property nondestructive non destructive wastemade made markings analyticalgrade analytical grade Xray X ray fluorescence SEM, SEM , (SEM) VSM (VSM performed 102 sanding particles production friendly procedures (SEM 10 1

Acetylsalicylic acid (ASA) synthesized in the practical classes of experimental organic chemistry is generally discarded after the classes. Thus, the objective of this work is to find an alternative application for ASA and to promote awareness about the recycling of chemicals in educational and research environments. In addition, it explores the subsequent application of this synthesized ASA in the creation of powdered developers for latent fingerprints. The adopted methodology included the recrystallization of the previously synthesized ASA, followed by the development of three distinct formulations of powdered developers, which include ASA, lignin, and methylene blue. Subsequently, these powders were used to identify latent fingerprints, demonstrating that they are promising substances for such applications. (ASA Thus environments addition fingerprints lignin blue Subsequently applications

Resumo Fundamento: A Cardiomiopatia Chagásica Crônica (CCC) é causada por um processo inflamatório induzido pelo Trypanosoma cruzi, que leva à miocardite com fibrose reativa e reparativa. A CCC progride com alterações de perfusão miocárdica e eventos histopatológicos que afetam a Aptidão Cardiorrespiratória (ACR). Objetivos: Avaliamos os efeitos do Treinamento Físico Aeróbico (TFA) na perfusão miocárdica e nos comprometimentos morfológicos e funcionais relacionados à inflamação e fibrose em hamsters sírios com CCC. Como objetivo secundário, analisamos as áreas de secção transversa do músculo esquelético. Métodos: Hamsters com CCC e seus respectivos controles foram divididos em quatro grupos: CCC sedentário, CCC-TFA, controle sedentário e controle TFA. Sete meses após a infecção, os animais foram submetidos à ecocardiografia, à cintilografia de perfusão miocárdica e ao teste de esforço cardiopulmonar. TFA de intensidade moderada foi realizado durante cinquenta minutos, cinco vezes por semana, por oito semanas. Posteriormente, os animais foram reavaliados. A análise histopatológica foi realizada após os procedimentos acima mencionados. O nível de significância foi estabelecido em 5% em todas as análises (p<0,05). Resultados: Animais com CCC sedentários apresentaram piores Defeitos de Perfusão Miocárdica (DPM) ao longo do tempo, Fração de Ejeção do Ventrículo Esquerdo (FEVE) reduzida, e apresentaram mais inflamação e fibrose quando comparados aos demais grupos (análise ANOVA mista). Por outro lado, o TFA foi capaz de mitigar a progressão do DPM, atenuar a inflamação e a fibrose e melhorar a eficiência da ACR em animais CCC-TFA. Conclusão: Nosso estudo demonstrou que o TFA melhorou a disfunção cardíaca, DPM e reduziu a inflamação e a fibrose em modelos de hamster com CCC. Além disso, os animais CCC-SED apresentaram atrofia do músculo esquelético, enquanto os animais CCC-TFA apresentaram a AST do músculo esquelético preservada. Compreender os efeitos da TFA nas dimensões fisiopatológicas da CCC é crucial para futuras pesquisas e intervenções terapêuticas. Fundamento (CCC cruzi reparativa ACR. . (ACR) Objetivos (TFA secundário Métodos CCCTFA, CCCTFA TFA, infecção ecocardiografia cardiopulmonar minutos semana semanas Posteriormente reavaliados mencionados 5 p<0,05. p005 p p<0,05 0 05 (p<0,05) Resultados (DPM tempo FEVE (FEVE reduzida mista. mista mista) lado CCCTFA. Conclusão cardíaca disso CCCSED SED preservada terapêuticas (ACR p00 p<0,0 (p<0,05 p0 p<0, (p<0,0 p<0 (p<0, p< (p<0 (p< (p

Abstract Background: Chronic Chagas cardiomyopathy (CCC) is caused by an inflammatory process induced by Trypanosoma cruzi, which leads to myocarditis with reactive and reparative fibrosis. CCC progresses with myocardial perfusion abnormalities and histopathological events that affect cardiorespiratory fitness (CRF). Objectives: We evaluated the effects of aerobic physical training (APT) on myocardial perfusion and on morphological and functional impairments related with inflammation and fibrosis in Syrian hamsters with CCC. As a secondary objective, we analyzed the cross-sectional areas of the skeletal muscle. Methods: Hamsters with CCC and their respective controls were divided into four groups: CCC sedentary, CCC-APT, sedentary control and APT control. Seven months after infection, the animals underwent echocardiography, myocardial perfusion scintigraphy and cardiopulmonary exercise testing. Moderate-intensity APT was performed for fifty minutes, five times a week, for eight weeks. Subsequently, the animals were reassessed. Histopathological analysis was conducted after the above-mentioned procedures. The level of significance was set at 5% in all analyses (p<0.05). Results: CCC sedentary animals presented worse myocardial perfusion defects (MPD) over time, reduced left ventricle ejection fraction (LVEF) and showed more inflammation and fibrosis when compared to other groups (mixed ANOVA analysis). Conversely, APT was able to mitigate the progression of MPD, ameliorate inflammation and fibrosis and improve CRF efficiency in CCC-APT animals. Conclusions: Our study demonstrated that APT ameliorated cardiac dysfunction, MPD, and reduced inflammation and fibrosis in CCC hamster models. Additionally, CCC-SED animals presented skeletal muscle atrophy while CCC-APT animals showed preserved skeletal muscle CSA. Understanding APT's effects on CCC's pathophysiological dimensions is crucial for future research and therapeutic interventions. Background (CCC cruzi CRF. . (CRF) Objectives (APT objective crosssectional cross sectional Methods CCCAPT, CCCAPT APT, infection echocardiography testing Moderateintensity Moderate intensity minutes week weeks Subsequently reassessed abovementioned above mentioned procedures 5 p<0.05. p005 p p<0.05 0 05 (p<0.05) Results MPD (MPD time LVEF (LVEF mixed analysis. analysis) Conversely Conclusions dysfunction models Additionally CCCSED SED CSA APTs s CCCs interventions (CRF p00 p<0.0 (p<0.05 p0 p<0. (p<0.0 p<0 (p<0. p< (p<0 (p< (p

ABSTRACT Introduction: The superiority of the functional results of robot-assisted radical prostatectomyis still controversial. Despite this, it is known that minimally invasive surgery obtains better results when analyzing blood loss, blood transfusion and length of stay, for example. Several studies have analyzed the impact of the resident physician's involvement on the results of urological surgeries. The simple learning curve for robot-assisted radical prostate surgery is estimated to be around 10 to 12 cases. Learning curve data for robotic surgeons is heterogeneous, making it difficult to analyze. Rare studies compare the results of a radical prostatectomy of an inexperienced surgeon starting his training in open surgery, with the results of the same surgeon, a few years later, starting training in robotic surgery. Objective: to analyze the results of open radical prostatectomy surgeries (ORP) performed by urology residents, comparing them to the results of robot-assisted radical prostatectomy (RARP), performed by these same surgeons, after completing their training in urology. Materials and methods: a retrospective analysis of the cases of only 3 surgeons was performed. 50 patients underwent ORP (group A). The surgeons who operated on the ORP patients were in the 3rd and final year of the urology residency program and beginners in ORP surgery, but with at least 4 years of experience in open surgery. The same surgeons, already trained urologists, began their training in robotic surgery and performed 56 RARP surgeries (group B). For the comparative analysis, data were collected on age, number of lymph nodes removed, surgery time, hospitalization time, drain volume, drain permanence time, indwelling bladdercateter (IBC) permanence time, positive surgical margin, biochemical recurrence, risk classification (ISUP), intra and postoperative complications, urinary incontinence (UI) and erectile dysfunction (ED). The console used was the Da Vinci Si, from Intuitive®. For statistical analysis, the Shapiro-Wilk test verified that the data did not follow normality, the Levene test guaranteed homogeneity, and the Mann-Whitney test performed the comparative analysis of the quantitative data. For the analysis of qualitative data, the Chi-square test was used for nominal variables and the Mann-Whitney U test for ordinal variables. Additionally, the Friedman test analyzed whether there was an improvement in the perception of UI or ED over the months, for each group individually (without comparing them), and the post-hoc Durbin-Conover test, for the results with statistically significant difference. We used a p-value < 0.05, and the Jamovi® program (Version 2.0). Results: there was no statistically significant difference between the groups for age, number of lymph nodes removed, positive surgical margin, biochemical recurrence, risk classification and urinary incontinence. Additionally, we observed that the surgical time was longer in group B. On the other hand, the length of stay, drain volume, drain time, IBC time, complication rate and levels of erectile dysfunction in the third and sixth months were higher in group A, when compared to group B. We also observed that there was no evolutionary improvement in ED over the months in both groups, and that there was a perception of improvement in UI from the 1st to the 3rd month in group A, and from the 1st to the 6th month, and from the 3rd to the 12th month, in group B. Conclusion: the learning curve of RARP is equivalent to the curve of ORP. In general, the results for the robotic group were better, however, the functional results were similar between the groups, with a slight tendency of advantage for the robotic arm. Introduction robotassisted robot assisted controversial this loss stay example physicians physician s 1 heterogeneous later Objective (ORP residents RARP, , (RARP) methods 5 A. A . A) rd urologists B B) age removed volume (IBC margin recurrence ISUP, ISUP (ISUP) complications (UI ED. (ED) Si Intuitive Intuitive® ShapiroWilk Shapiro Wilk normality homogeneity MannWhitney Mann Whitney Chisquare Chi square Additionally without them, them) posthoc post hoc DurbinConover Durbin Conover pvalue p value 005 0 05 0.05 Jamovi Version 2.0. 20 2.0 2 2.0) Results hand st th Conclusion general however arm (RARP (ISUP (ED 00 0.0 2. 0.

Abstract Acute gastroenteritis (AGE) remains one of the most frequent diseases in pediatric age with oral rehydration being the cornerstone of its treatment. Racecadotril is an antidiarrheal drug used for the treatment of acute diarrhea in children, as it reduces the secretion of water and electrolytes by the digestive tract. Although it could be considered in the treatment of AGE, it is not clear whether racecadotril is really effective. The objective of this study is to assess whether there is evidence to support its use in the treatment of AGE in pediatrics, through a literature review. A search of articles published in the last 10 years, in Portuguese or English, was carried out in the MEDLINE databases; NICE; Cochrane Library; BMJ; CPG Infobase - Clinical Practice Guidelines; Bandolier. The keywords used were “Racecadotril”, “Child”, “Child, Preschool”, “Diarrhea” and “Gastroenteritis”. The selection of articles was made in duplicate by the authors who, when in doubt, jointly discussed its inclusion/exclusion. The Strength of Recommendation Taxonomy scale was used to assign levels of evidence and strengths of recommendation. A total of 443 articles were obtained, and in the end, eight articles were included: three meta-analyses, two reviews, two guidelines and one expert opinion. The studies included in this review demonstrated a reduction in the number and volume of stools, in duration of diarrhea, and in healing time. It is concluded that racecadotril seems to be effective in the treatment of acute diarrhea and can be considered in conjunction with the oral rehydration solution (SORT B).

Resumo A gastroenterite aguda (GEA) continua a ser uma das patologias mais frequentes em idade pediátrica, sendo que a rehidratação oral permanece a pedra angular do seu tratamento. O racecadotril é um fármaco antidiarreico utilizado no tratamento da diarreia aguda em crianças, dado que reduz a secreção de água e eletrólitos pelo aparelho digestivo. Apesar de poder ser considerado no tratamento da GEA, não é claro se é realmente eficaz. O objetivo deste trabalho é, através de uma revisão bibliográfica, avaliar se existe evidência que suporte o seu uso no tratamento da diarreia aguda em idade pediátrica. Foi realizada uma pesquisa de artigos publicados nos últimos 10 anos, na língua portuguesa ou inglesa, nas bases de dados MEDLINE; NICE; Cochrane Library; BMJ; CPG Infobase - Clinical Practice Guidelines; Bandolier. As palavras-chave utilizadas foram “Racecadotril”, “Child”, “Child, Preschool”, “Diarrhea” e “Gastroenteritis”. A seleção dos artigos foi feita em duplicado pelas autoras que, perante dúvidas, discutiram conjuntamente a sua inclusão/exclusão. Para a atribuição dos níveis de evidência e forças de recomendação, foi usada a escala Strenght of Recommendation Taxonomy. Obtiveram-se um total de 443 artigos, tendo, no final, sido incluídos oito artigos: três meta-análises, duas revisões, duas guidelines e uma opinião de peritos. Os estudos incluídos nesta revisão demonstraram uma redução no número e volume de dejeções, na duração da diarreia e no tempo de cura. Conclui-se que o racecadotril parece ser eficaz no tratamento da diarreia aguda e pode ser considerado em conjunto com a solução de rehidratação oral (SORT B).

Resumo Introdução: O papel da tomografia computorizada torácica de ultrabaixa dose (ULDCT) em contexto de urgência é desconhecido. Objetivo: Este estudo avaliou a viabilidade da ULDCT em adultos na urgência com suspeita de pneumonia. Foram medidos a dose de radiação, o tempo entre a solicitação e os relatórios do exame, prescrições de antimicrobianos também foram correlacionadas. Métodos: Este estudo avaliou a viabilidade da ULDCT em adultos na urgência com suspeita de pneumonia. Foram medidas a dose de radiação, o tempo entre a solicitação e a disponibilização dos relatórios do exame, e também foram correlacionadas as prescrições de antimicrobianos. Entre outubro de 2017 e dezembro de 2018, incluímos prospectivamente adultos com suspeita de pneumonia adquirida na comunidade, sem diagnóstico definitivo por avaliação clínica. Os critérios de exclusão abrangeram condições clínicas que pudessem afetar a interpretação da imagem. Resultados: Foram incluídos 131 pacientes elegíveis (idade média de 43,5 anos; 57% homens) encaminhados para ULDCT. Dezoito (13,7%) foram excluídos. A dose média de radiação da ULDCT foi de 0,14 mSv. O intervalo de tempo entre a solicitação médica e o resultado da ULDCT foi de 43 minutos. Conclusão: A ULDCT mostrou-se viável para pacientes adultos com suspeita de pneumonia em contexto de urgência. Os relatórios foram disponibilizados num intervalo razoável e os resultados negativos foram associados a uma baixa taxa de prescrição de antibióticos.

Abstract Background: The role of ultra-low-dose chest CT (ULDCT) in the emergency department is unknown. Purpose: This study sought to examine feasibility of ULDCT in adults presenting to the emergency department for whom pneumonia was suspected. Radiation dose and time interval between medical request and ULDCT results were measured, antibiotic prescriptions were correlated. Methods: Between October 2017 and December 2018, we prospectively enrolled consecutive healthy adult patients in a single-center for whom community-acquired pneumonia was suspected and for whom no definitive diagnosis was possible by clinical judgment. Exclusion criteria comprised all chronic conditions that could impact severity and interpretation of image. Results: 131 eligible patients (mean age 43.5 years; 57% men) were enrolled to ULDCT. Eighteen (13.7%) patients were excluded. Average CT radiation dose was 0.14 mSv. Time interval between medical request and ultra-low-dose chest CT result was 43 minutes. Only 15.9% of patients with negative CT received antibiotics. Conclusion: Ultra-low-dose chest CT was feasible for almost all patients in a group of healthy adults presenting to the emergency department with suspected community-acquired pneumonia. Results were made available in a reasonable interval, and negative ones were associated with a low antibiotic prescription rate.

RESUMO As características climáticas comuns em regiões semiáridas podem causar estresse abiótico e ser um fator limitante ao cultivo agrícola. Nessas condições, o uso de elementos benéficos como o selênio (Se) é uma alternativa para mitigar os efeitos deletérios dos estresses abióticos e aumentar a produtividade. Portanto, esta pesquisa teve como objetivo avaliar o desempenho agronômico da cebola cultivada em região semiárida sob aplicação de Se. Foi conduzido um experimento de campo, delineado em blocos casualizados completos, onde foram testadas cinco doses de Se (0, 15, 30, 45 e 60 g ha-1), por aplicação foliar, em dois híbridos de cebola (Andrômeda e Rio das Antas). Foram analisadas variáveis de crescimento, nutricional e produtividade. O Se aumentou a altura e o acúmulo de massa seca em plantas de cebola, com máxima na dose 60 g ha-1 de Se, mesma dose em que foi obtida a maior produtividade comercial (78,15 t ha-1) e total (86,03 t ha-1) de bulbos em Rio das Antas, todavia, para Andrômeda, não ocorreu efeito do Se sobre a produtividade. As doses de Se também aumentaram o teor desse elemento nos bulbos. Apesar de aumentar a produtividade de bulbos apenas em Rio das Antas, recomenda-se a aplicação de 60 g ha-1 de Se em cebola devido aos efeitos no crescimento da planta e na biofortificação dos bulbos com Se. agrícola condições (Se Portanto campo completos 0, 0 (0 15 30 4 6 ha1, ha1 ha 1 , foliar Andrômeda Antas. Antas . Antas) ha- 78,15 7815 78 (78,1 86,03 8603 86 03 (86,0 todavia recomendase recomenda se ( 3 78,1 781 7 (78, 86,0 860 8 (86, 78, (78 86, (86 (7 (8

ABSTRACT The common climatic characteristics in semi-arid regions can cause abiotic stress and be a limiting factor for crops. Under these conditions, the use of beneficial elements such as selenium (Se) is an alternative to mitigate the harmful effects of abiotic stresses and increase yield. Therefore, this research aimed to evaluate the agronomic performance of onion grown in a semi-arid region under the application of Se. A field experiment was performed in a randomized block design, where five doses of Se (0, 15, 30, 45, and 60 g ha-1), by foliar application, were tested on two onion hybrids (Andrômeda and Rio das Antas). Growth, nutritional and yield variables were analyzed. Se increased the height and accumulation of dry mass in onion plants, with a maximum at the 60 g ha-1 dose of Se, the same dose at which the highest commercial (78.15 t ha-1) and total (86.03 t ha-1) bulb yields were obtained in Rio das Antas; however, for Andrômeda, there was no effect of Se on yield. Applied Se doses also increased the content of this element in the bulbs. Despite increasing bulb yields only in the Rio das Antas hybrid, 60 g ha-1 of Se is recommended for onions due to its effects on plant growth and the biofortification of bulbs with Se. semiarid semi arid crops conditions (Se Therefore design 0, 0 (0 15 30 45 6 ha1, ha1 ha 1 , Andrômeda Antas. . Antas) Growth analyzed plants ha- 78.15 7815 78 (78.1 86.03 8603 86 03 (86.0 however hybrid ( 3 4 78.1 781 7 (78. 86.0 860 8 (86. 78. (78 86. (86 (7 (8

RESUMO No Brasil, o feijão-fava é a segunda leguminosa mais significativa economicamente dentro do gênero Phaseolus. As alterações climáticas, especialmente a escassez de água, ameaçam a produção desta espécie. Neste contexto a aplicação de ácido salicílico mitigou os efeitos adversos do estresse. Este estudo teve como objetivo avaliar o impacto do ácido salicílico na aclimatação à restrição hídrica em três genótipos de Phaseolus lunatus (‘Cara Larga’, ‘Cearense’ e ‘Orelha de Vó’). O delineamento inteiramente casualizado com fatorial triplo incluiu três genótipos de fava, dois pré-condicionamentos com ácido salicílico 1,0 mM e sem esse elicitor (0,0 mM) e três níveis de disponibilidade hídrica (75, 50 e 25%), totalizando 18 tratamentos com oito repetições. As respostas fisiológicas e bioquímicas foram avaliadas após 60 dias de tratamento. As respostas variaram entre os genótipos. ‘Cara Larga’ destacou-se nos parâmetros osmorregulatórios e antioxidantes em relação aos demais genótipos. Em contrapartida, ‘Cearense’ apresentou aumento apenas nas concentrações de carboidratos e carotenoides, enquanto ‘Orelha de Vó’ apresentou uso mais eficiente da água e maiores teores de prolina sob maior restrição hídrica, concomitantemente com declínio em outros parâmetros. No geral, o genótipo ‘Cara Larga’ parece ser o mais responsivo aos efeitos moduladores induzidos pela aplicação de ácido, especialmente sob restrição hídrica de 25%. A aplicação, a aplicação de ácido salicílico em condições de baixa disponibilidade hídrica pode ser uma estratégia para modular a síntese de respostas osmorreguladoras e antioxidantes em P. lunatus. Brasil feijãofava feijão fava climáticas espécie estresse Cara Larga, Larga , ‘Cearense Cearense Orelha Vó. Vó . Vó’) précondicionamentos pré condicionamentos 10 1 0 1, 0,0 00 (0, 75, 75 (75 5 25%, 25 25% 25%) repetições 6 tratamento destacouse destacou se contrapartida carotenoides geral P 0, (0 7 (7 2 (

ABSTRACT In Brazil, the lima bean is the second most economically significant legume within the genus Phaseolus. Climate change, particularly water scarcity, threatens the production of this species. The application of salicylic acid has mitigated the adverse effects of stress. This study aimed to assess the impact of salicylic acid on acclimatisation to water restriction in three genotypes of Phaseolus lunatus (‘Cara Larga’, ‘Cearense’, and ‘Orelha de Vó’). A completely randomised design with a triple factorial included three broad bean genotypes, two pre-conditionings with 1.0 mM salicylic acid and without this elicitor (0.0 mM), and three levels of water availability (75, 50, and 25%), totalling 18 treatments with eight replicates. Physiological and biochemical responses were evaluated after 60 days of treatment. The responses varied among the genotypes. ‘Cara Larga’ stood out regarding osmoregulatory and antioxidant parameters compared to the other genotypes. In contrast, ‘Cearense’ showed an increase only in carbohydrates and carotenoids concentrations, while ‘Orelha de Vó’ exhibited more efficient water use and higher levels of proline under greater water restriction, concurrently with a decline in other parameters. Overall, the ‘Cara Larga’ genotype appears to be the most responsive to the modulating effects induced by acid application, especially under a water restriction of 25%. Applying, applying salicylic acid under conditions of low water availability may be a strategy for modulating the synthesis of osmoregulatory and antioxidant responses in P. lunatus. Brazil change scarcity species stress Cara Larga, Larga , ‘Cearense, Cearense ‘Cearense Orelha Vó. Vó . Vó’) preconditionings pre conditionings 10 1 0 1. 0.0 00 (0. mM, mM) 75, 75 (75 50 25%, 25 25% 25%) replicates 6 treatment contrast concentrations Overall Applying P 0. (0 7 (7 5 2 (

RESUMO O amendoim (Arachis hypogaea) é uma importante cultura agrícola no Brasil, considerada uma das mais importantes oleaginosas cultivadas. O uso de bactérias solubilizadoras de fertilizantes pode mitigar o estresse salino. O objetivo deste estudo foi avaliar as trocas gasosas, o crescimento e a eficiência do uso da água da cultura do amendoim irrigado com água salobra sob adubação fosfatada e inoculada com bactérias do gênero Bacillus sp. O delineamento experimental utilizado neste estudo foi inteiramente casualizado, em esquema fatorial 4 × 2 × 2, com 5 repetições, referente às formas de adubação (F1 - 0% fósforo, F2 - 50% fósforo, F3 - 100% fósforo e F4 - bovino biofertilizante), presença e ausência do inoculante e dois níveis de condutividade elétrica da água de irrigação (CEa - 0.3 e 4.0 dS m-1). As adubações com fertilizante orgânico (100% de biofertilizante) e mineral (50 e 100% de fósforo) associada a Bacillus sp. mitigou os danos causados pelo estresse salino e proporcionou maior eficiência no uso da água, índice de clorofila, concentração interna de CO2 e diâmetro do caule. O tratamento controle (sem adubação fosfatada e sem estresse salino) e a aplicação de Bacillus sp., promoveu maior desempenho na fotossíntese líquida, taxa de transpiração, condutância estomática e altura das plantas em plantas de amendoim. Arachis hypogaea Brasil cultivadas gasosas sp casualizado repetições F1 F (F 0 50 100 biofertilizante, biofertilizante , CEa 03 3 0. 40 4. m1. m1 m 1 . m-1) (100 (5 clorofila CO caule líquida transpiração 10 m-1 (10 ( m- (1

ABSTRACT Peanut (Arachis hypogaea) is an important agricultural crop in Brazil, considered one of the most important oilseed crops cultivated. The use of fertilizer-solubilizing bacteria can mitigate salt stress. The objective of this study was to evaluate the gas exchange, growth, and water use efficiency of the peanut crop irrigated with brackish water under phosphate fertilization and inoculated with bacteria of the genus Bacillus sp. The experimental design used in this study was completely randomized, in a 4 × 2 × 2 factorial scheme, with 5 replicates, referring to the forms of fertilization (F1 - 0% phosphorus, F2 - 50% phosphorus, F3 - 100% phosphorus, and F4 - bovine biofertilizer), presence and absence of the inoculant and two levels of electrical conductivity of the irrigation water (ECw - 0.3 and 4.0 dS m-1). Fertilization with organic fertilizer (100% biofertilizer) and mineral fertilizer (50 and 100% phosphorus) associated with Bacillus sp. mitigated the damage caused by salt stress and promoted greater water use efficiency, chlorophyll index, internal CO2 concentration and stem diameter. The control treatment (without phosphate fertilization and without salt stress) and the application of Bacillus sp. promoted greater performance in net photosynthesis, transpiration rate, stomatal conductance, and plant height in peanut plants. Arachis hypogaea Brazil cultivated fertilizersolubilizing solubilizing exchange growth sp randomized scheme replicates F1 F (F 0 phosphorus 50 100 biofertilizer, biofertilizer , ECw 03 3 0. 40 4. m1. m1 m 1 . m-1) (100 (5 index CO diameter photosynthesis rate conductance plants 10 m-1 (10 ( m- (1

RESUMO O rompimento da Barragem do Fundão em Mariana, MG, ocorrida em 2015, trouxe o desafio de usar o Tecnossolo (tipo de solo) formado pela deposição do rejeito de mineração de ferro nas margens do Rio Doce para agricultura. O objetivo desta pesquisa foi obter a lâmina de água para otimizar a produção da forragem tropical Megathyrsus maximum cv. Mombaça, cultivada em rejeito de mineração de ferro e determinar seu coeficiente de cultura para as condições edafoclimáticas de Viçosa, MG. O experimento foi realizado durante as estações de verão, outono e inverno do ano de 2022, com a utilização de 21 lisímetros de drenagem. O experimento foi distribuído em delineamento inteiramente casualizado com 6 tratamentos (plantas em Tecnossolo com lâminas variando de 20 a 120% da evapotranspiração da cultura, obtida do tratamento-testemunha) e adição de uma testemunha (plantas em Latossolo com lâmina de 100%) com três repetições. Recomenda-se irrigação com reposição de 40% da evapotranspiração da cultura. O cultivo em Tecnossolo diminuiu a capacidade produtiva em 37,39% nos ciclos das estações do verão/outono e outono. Recomenda-se os coeficientes de cultura de 1,2 no verão e 1,5 no outono e no inverno, para o capim-Mombaça cultivado em um Latossolo. Mariana MG 2015 tipo solo agricultura cv Mombaça Viçosa 2022 2 drenagem plantas 120 tratamentotestemunha tratamento tratamento-testemunha 100% 100 repetições Recomendase Recomenda se 40 3739 37 39 37,39 verãooutono 12 1 1, 15 5 capimMombaça capim 201 202 10 4 373 3 37,3 37,

ABSTRACT The collapse of the Fundão Dam in Mariana, MG, in 2015 introduced the challenge of using Technosol, a soil type formed by deposition of iron mining waste along the Doce River banks, for agricultural purposes. This study aimed to determine the optimal water depth for enhancing production of tropical forage, Megathyrsus maximus cv. Mombasa, when grown on iron ore tailings. Additionally, it sought to establish a crop coefficient applicable to the edaphoclimatic conditions of Viçosa, MG, Brazil. The experiment was conducted throughout the summer, fall, and winter of 2022, employing 21 drainage lysimeters. A completely randomized experimental design was adopted, featuring six treatment groups (plants in Technosol receiving water depths ranging from 20 to 120% of the crop’s evapotranspiration, as derived from the control treatment), along with a control group (plants in Latosol with a depth of 100%), each with three repetitions. Our findings showed that irrigation must replace 40% of the crop evapotranspiration. Moreover, cultivating in Technosol resulted in a reduction of productive capacity by 37.39% during the summer/fall and fall seasons. For Mombasa grass grown in Oxisol, crop coefficients of 1.2 during the summer and 1.5 during the fall and winter are advised. Mariana MG 201 banks purposes forage cv tailings Additionally Viçosa Brazil 2022 2 lysimeters adopted plants 120 crops s evapotranspiration treatment, , treatment) 100%, 100 100% 100%) repetitions 40 Moreover 3739 37 39 37.39 summerfall seasons Oxisol 12 1 1. 15 5 advised 202 10 4 373 3 37.3 37.

RESUMO O cobre é um elemento essencial à beterraba, no entanto, é necessário disponibilizá-lo em quantidade adequada uma vez que esse nutriente, que é um metal pesado, pode causar toxicidade às plantas e, ou, ao ser humano. Esta pesquisa teve como objetivo avaliar o desempenho agronômico de beterraba fertirrigada com cobre em uma região semiárida do Brasil. Foram conduzidos dois experimentos em delineados em blocos casualizados ao acaso, com cinco tratamentos (0, 1.5, 3.0, 4.5 e 6.0 kg ha-1 de cobre) e quatro repetições. Em 2019, o teor de cobre estava dentro da faixa adequada para a beterraba. Em 2021, a fertirrigação com cobre acima de 0.8 kg ha-1 proporcionou teores na faixa de fitotoxicidade, o que pode explicar a redução no acúmulo de massa seca total e de raízes tuberosas. A adubação com cobre aumentou a produtividade comercial em 2019 (17.32 t ha-1 na dose de 3.9 kg ha-1 de cobre) enquanto que, em 2021, não houve modelo ajustado. A adubação alterou o pH da raiz tuberosa, mas não influenciou nos demais atributos de qualidade pós-colheita da raiz tuberosa. Plantas adubadas com cobre acumularam mais cobre nas folhas do que na raiz tuberosa, com máxima acumulada em 2019 e em 2021, na dose 6.0 kg ha-1 de cobre. A adubação com 3.9 kg ha-1 é adequada para solos com baixo teor de cobre. entanto disponibilizálo disponibilizá lo nutriente pesado ou humano Brasil acaso 0, 0 (0 15 1 5 1.5 30 3 3.0 45 4 4. 60 6 6. ha1 ha ha- repetições 2021 08 8 0. fitotoxicidade tuberosas 201 17.32 1732 17 32 (17.3 39 9 3. ajustado tuberosa póscolheita pós colheita ( 1. 202 20 17.3 173 (17. 2 17. (17 (1

ABSTRACT Copper is an essential element for beet; however, it needs to be made available in adequate quantities since this nutrient, which is a heavy metal, can cause toxicity to plants and/or humans. This study aimed to evaluate the agronomic performance of beet fertigated with copper in a semi-arid region of Brazil. Two experiments were carried out in complete randomized blocks, with five treatments (0, 1.5, 3.0, 4.0, and 6.0 kg ha-1 of copper) and four replicates. In 2019, the copper content was within the adequate range for beet. In 2021, fertigation with copper above 0.8 kg ha-1 led to contents in the phytotoxicity range, which may explain the reduction in total and tuberous root dry mass accumulation. Fertilization with copper increased marketable yield in 2019 (17.32 t ha-1 at the dose of 3.9 kg ha-1 of copper), while, in 2021, there was no fit of the equations. Copper fertilization altered the tuberous root pH but did not influence the other tuberous root quality components. Plants fertilized with copper accumulated more copper in the leaves than in the tuberous root, with a maximum accumulation of 6.0 kg ha-1 of copper in 2019 and 2021. Fertilization with 3.9 kg ha-1 suits soils with low copper content. however nutrient metal andor or humans semiarid semi arid Brazil blocks 0, 0 (0 15 1 5 1.5 30 3 3.0 40 4 4.0 60 6 6. ha1 ha ha- replicates 2021 08 8 0. 201 17.32 1732 17 32 (17.3 39 9 3. copper, , while equations components ( 1. 4. 202 20 17.3 173 (17. 2 17. (17 (1