RESUMEN Objetivo Describir el perfil de los casos de mpox en la ciudad de Río de Janeiro entre junio y noviembre de 2022. Métodos Estudio descriptivo de datos secundarios de los formularios de notificación de mpox. Se analizaron datos socioeconómicos, clínicos y espaciales. Resultados De los 928 casos, 93,7% eran hombres, 65,6% homosexuales, 41% blanca, y 41,8% de 30 a 39 años. Estaban inmunocomprometidos debido a una enfermedad 34,5%, y 41,9% reportaron serología positiva para virus de inmunodeficiencia humana. Signos y síntomas más prevalentes fueron: lesiones cutáneas (96,6%), con manifestaciones múltiples (67,8%) y en la región genital (46,1%), además de fiebre (58,3%), adenomegalia (43,3%) y cefalea (38,7%). Mayoría de las notificaciones ocurrieron en la red pública (81,3%) y atención hospitalaria (51,3%). Conclusión El estudio reveló alta incidencia de mpox, especialmente entre hombres jóvenes, cisgénero y homosexuales. Mayoría de los casos tuvieron una presentación leve, progresando hasta la curación sin hospitalización. 2022 socioeconómicos espaciales 92 937 93 7 93,7 656 65 6 65,6 homosexuales 41 blanca 418 8 41,8 3 años 345 34 5 34,5% 419 9 41,9 humana fueron 96,6%, 966 96,6% , 96 (96,6%) 67,8% 678 67 (67,8% 46,1%, 461 46,1% 46 1 (46,1%) 58,3%, 583 58,3% 58 (58,3%) 43,3% 433 43 (43,3% 38,7%. 387 38,7% . 38 (38,7%) 81,3% 813 81 (81,3% 51,3%. 513 51,3% 51 (51,3%) jóvenes leve hospitalización 202 93, 65, 4 41, 34,5 96,6 (96,6% 67,8 (67,8 46,1 (46,1% 58,3 (58,3% 43,3 (43,3 38,7 (38,7% 81,3 (81,3 51,3 (51,3% 20 34, 96, (96,6 67, (67, 46, (46,1 58, (58,3 43, (43, 38, (38,7 81, (81, 51, (51,3 2 (96, (67 (46, (58, (43 (38, (81 (51, (96 (6 (46 (58 (4 (38 (8 (51 (9 ( (5 (3

ABSTRACT Objective To describe the profile of cases of mpox in the city of Rio de Janeiro between June and November 2022. Methods This was a descriptive study of secondary data obtained from mpox notification forms. Socioeconomic, clinical and spatial data were analyzed. Results Of the 928 cases, 93.7% were male, 85.0% cisgender male, 65.6% homosexual, 41.8% between 30 and 39 years old, and 41.0% were of White race/skin color. A total of 34.5% had immunosuppression due to illness, and 41.9% reported their HIV status as being positive. The most prevalent signs and symptoms were: skin lesions (96.6%), especially with multiple manifestations (67.8%) in the genital region (46.1%), in addition to fever (58.3%), adenomegaly (43.3%) and headache (38.7%). Most notifications occurred in public services (81.3%) and in hospital care (51.3%). Conclusion The study revealed high incidence of mpox, especially among young, cisgender and homosexual men. Most cases were mild, with genital lesions, progressing to cure without hospitalization. Person-to-person transmission was predominant. 2022 forms Socioeconomic analyzed 92 937 93 7 93.7 male 850 85 0 85.0 656 65 6 65.6 418 41 8 41.8 3 old 410 41.0 raceskin race color 345 34 5 34.5 illness 419 9 41.9 positive 96.6%, 966 96.6% , 96 (96.6%) 67.8% 678 67 (67.8% 46.1%, 461 46.1% 46 1 (46.1%) 58.3%, 583 58.3% 58 (58.3%) 43.3% 433 43 (43.3% 38.7%. 387 38.7% . 38 (38.7%) 81.3% 813 81 (81.3% 51.3%. 513 51.3% 51 (51.3%) young men mild hospitalization Persontoperson Person person predominant 202 93. 85. 65. 4 41. 34. 96.6 (96.6% 67.8 (67.8 46.1 (46.1% 58.3 (58.3% 43.3 (43.3 38.7 (38.7% 81.3 (81.3 51.3 (51.3% 20 96. (96.6 67. (67. 46. (46.1 58. (58.3 43. (43. 38. (38.7 81. (81. 51. (51.3 2 (96. (67 (46. (58. (43 (38. (81 (51. (96 (6 (46 (58 (4 (38 (8 (51 (9 ( (5 (3

RESUMO Objetivo Descrever o perfil dos casos de mpox na cidade do Rio de Janeiro, entre junho e novembro de 2022. Métodos Estudo descritivo de dados secundários das fichas de notificação de mpox. Foram analisados dados socioeconômicos, clínicos e espaciais. Resultados Dos 928 casos, 93,7% foram do sexo masculino, 85,0% homem cisgênero, 65,6% homossexual, 41,8% entre 30 e 39 anos e 41,0% brancos. Apresentavam imunodepressão por doença 34,5%, e 41,9% informaram sorologia positiva prévia para vírus da imunodeficiência humana. Os sinais e sintomas mais prevalentes foram: lesões cutâneas (96,6%), especialmente com manifestações múltiplas (67,8%) e em região genital (46,1%), além de febre (58,3%), adenomegalia (43,3%) e cefaleia (38,7%). A maioria das notificações ocorreu na rede pública (81,3%) e na atenção hospitalar (51,3%). Conclusão O estudo revelou maior incidência de mpox entre homens cisgênero, autodeclarados de cor branca e homossexual. A maioria dos casos teve apresentação leve evoluindo para cura sem hospitalização. Janeiro 2022 socioeconômicos espaciais 92 937 93 7 93,7 masculino 850 85 0 85,0 cisgênero 656 65 6 65,6 homossexual 418 41 8 41,8 3 410 41,0 brancos 345 34 5 34,5% 419 9 41,9 humana 96,6%, 966 96,6% , 96 (96,6%) 67,8% 678 67 (67,8% 46,1%, 461 46,1% 46 1 (46,1%) 58,3%, 583 58,3% 58 (58,3%) 43,3% 433 43 (43,3% 38,7%. 387 38,7% . 38 (38,7%) 81,3% 813 81 (81,3% 51,3%. 513 51,3% 51 (51,3%) hospitalização 202 93, 85, 65, 4 41, 34,5 96,6 (96,6% 67,8 (67,8 46,1 (46,1% 58,3 (58,3% 43,3 (43,3 38,7 (38,7% 81,3 (81,3 51,3 (51,3% 20 34, 96, (96,6 67, (67, 46, (46,1 58, (58,3 43, (43, 38, (38,7 81, (81, 51, (51,3 2 (96, (67 (46, (58, (43 (38, (81 (51, (96 (6 (46 (58 (4 (38 (8 (51 (9 ( (5 (3

RESUMO Objetivo Descrever o perfil dos casos de mpox na cidade do Rio de Janeiro, entre junho e novembro de 2022. Métodos Estudo descritivo de dados secundários das fichas de notificação de mpox. Foram analisados dados socioeconômicos, clínicos e espaciais. Resultados Dos 928 casos, 93,7% foram do sexo masculino, 85,0% homem cisgênero, 65,6% homossexual, 41,8% entre 30 e 39 anos e 41,0% brancos. Apresentavam imunodepressão por doença 34,5%, e 41,9% informaram sorologia positiva prévia para vírus da imunodeficiência humana. Os sinais e sintomas mais prevalentes foram: lesões cutâneas (96,6%), especialmente com manifestações múltiplas (67,8%) e em região genital (46,1%), além de febre (58,3%), adenomegalia (43,3%) e cefaleia (38,7%). A maioria das notificações ocorreu na rede pública (81,3%) e na atenção hospitalar (51,3%). Conclusão O estudo revelou maior incidência de mpox entre homens cisgênero, autodeclarados de cor branca e homossexual. A maioria dos casos teve apresentação leve evoluindo para cura sem hospitalização.

ABSTRACT Objective To describe the profile of cases of mpox in the city of Rio de Janeiro between June and November 2022. Methods This was a descriptive study of secondary data obtained from mpox notification forms. Socioeconomic, clinical and spatial data were analyzed. Results Of the 928 cases, 93.7% were male, 85.0% cisgender male, 65.6% homosexual, 41.8% between 30 and 39 years old, and 41.0% were of White race/skin color. A total of 34.5% had immunosuppression due to illness, and 41.9% reported their HIV status as being positive. The most prevalent signs and symptoms were: skin lesions (96.6%), especially with multiple manifestations (67.8%) in the genital region (46.1%), in addition to fever (58.3%), adenomegaly (43.3%) and headache (38.7%). Most notifications occurred in public services (81.3%) and in hospital care (51.3%). Conclusion The study revealed high incidence of mpox, especially among young, cisgender and homosexual men. Most cases were mild, with genital lesions, progressing to cure without hospitalization. Person-to-person transmission was predominant.

RESUMEN Objetivo Describir el perfil de los casos de mpox en la ciudad de Río de Janeiro entre junio y noviembre de 2022. Métodos Estudio descriptivo de datos secundarios de los formularios de notificación de mpox. Se analizaron datos socioeconómicos, clínicos y espaciales. Resultados De los 928 casos, 93,7% eran hombres, 65,6% homosexuales, 41% blanca, y 41,8% de 30 a 39 años. Estaban inmunocomprometidos debido a una enfermedad 34,5%, y 41,9% reportaron serología positiva para virus de inmunodeficiencia humana. Signos y síntomas más prevalentes fueron: lesiones cutáneas (96,6%), con manifestaciones múltiples (67,8%) y en la región genital (46,1%), además de fiebre (58,3%), adenomegalia (43,3%) y cefalea (38,7%). Mayoría de las notificaciones ocurrieron en la red pública (81,3%) y atención hospitalaria (51,3%). Conclusión El estudio reveló alta incidencia de mpox, especialmente entre hombres jóvenes, cisgénero y homosexuales. Mayoría de los casos tuvieron una presentación leve, progresando hasta la curación sin hospitalización.

ABSTRACT: Adding ionophores to ruminant diets is a strategy to manipulate ruminal fermentation and improve milk yield. This study evaluates the effects of narasin supply to lactating ewes on dry matter intake (DMI), milk yield and composition, and performance of the lambs. Thirty lactating Santa Inês and Santa Inês × Dorper ewes fed a basal diet containing 50 % coastcross hay and 50 % concentrate were randomly assigned to two treatments: control (CON; without ionophores) or NAR (addition of 13 mg narasin kg–1 DM). From the 2nd to 10th week of lactation, DMI of ewes was determined, and once a week, their milk production and composition was measured over a 3-h interval. At the 10th week of lactation, lambs were weaned and their average daily gain (ADG) and starter DMI continued to be evaluated for two more weeks. Narasin supply did not affect weight and DMI of ewes. Ewes fed NAR had greater feed efficiency for milk production and displayed tendency for higher milk yield. Narasin supply reduced milk protein levels, but it did not affect other milk component levels. Ewes fed NAR had greater production of milk urea nitrogen and showed tendency for higher production of fat and total solids. Starter DMI of lambs was not affected by treatments; however, there was a tendency for greater weaning weight for NAR lambs. At the end of experiment, no differences were observed in the performance of lambs. The supply of 13 mg narasin kg–1 to lactating ewes improved milk yield efficiency and tended to increase the weaning weight of their lambs.

ABSTRACT Objective To stratify ultrasound samples in a pediatric population undergoing evaluation for acute appendicitis to examine the variability in cecal appendix diameter, in different age groups, and to determine whether there is a prevalent value for each age group. Methods A retrospective cross-sectional study with 196 children aged 0 to 15 years. Data were extracted from reports of ultrasound examinations carried out between 2008 and 2015. Children with sonographic diagnosis of appendicitis or other signs of periappendiceal inflammation were excluded. Results The evaluation of the anteroposterior measurement of the cecal appendix revealed a mean diameter of 4.14mm (standard deviation: 0.93mm; 95%CI: 3.86-4.14). Cecal appendix diameter did not differ significant between age groups. Conclusion Evaluation of the anteroposterior diameter of the cecal appendix in centimeters in a sample of 196 children aged 0 to15 years revealed a mean diameter of 4.14mm (standard deviation, 0.93mm. There were no significant differences in cecal appendix diameter following stratification by age. Results indicate a single value can be adopted for mean cecal appendix diameter in pediatric populations.

ABSTRACT Two experiments were proposed to evaluate the addition of monensin for lambs fed diets containing a high level of mature ground flint corn. The experimental diets were as follows: no inclusion of monensin (M0) and inclusion of 8 (M8), 16 (M16) and 24 mg kg–1 of monensin (M24). In experiment 1, eight cannulated wethers were divided into a double 4 × 4 Latin square experimental design to evaluate nutrient digestibility, plasma parameters and rumen fermentation. The experiment lasted 112 days, divided into four periods of 28 days each. In experiment 2, ninety-two lambs were used in a randomized block design to evaluate the performance over 56 days. In experiment 1, doses of monensin had no effect on nutrient intake (p ≥ 0.07) and digestibility (p ≥ 0.09). There was a quadratic effect for acetate molar proportion (p = 0.01), acetate to propionate ratio (p = 0.04) and rumen pH (p < 0.01). However, there was no effect on the molar proportion of propionate and butyrate. The monensin decreased linearly the total SCFA concentration (p < 0.01). The inclusion of monensin increased glucose (p < 0.01) and decreased lactate concentration in plasma (p = 0.05). In experiment 2, monensin decreased dry matter intake (p = 0.04). However, there was a quadratic effect for average daily gain (p = 0.03) and feed efficiency (p < 0.01), with the greatest values observed for the M8 diet. Thus, the inclusion of 8 mg kg–1 of dry matter diet (DM) improves ruminal fermentation and plasma parameters, resulting in greater growth performance in lambs.

ABSTRACT: Narasin is an antibacterial agent that may change rumen fermentation. Two experiments were proposed to evaluate the efficiency of narasin inclusion for lambs fed a diet containing high amounts of ground flint corn. Thirty rumen-cannulated wethers were used to evaluate nutrient digestibility, nitrogen balance, and rumen metabolism (Exp. 1); and forty-five lambs were used to evaluate performance (Exp. 2) of animals fed with narasin for high flint corn diets. The experimental diets were: control or basal diet without additives (C); 25 mg of monensin kg−1 of dry matter (DM) (M); and inclusion of 5 (N5), 10 (N10), and 15 (N15) mg of narasin kg−1 of DM. The statistical analyses were performed using the MIXED procedure of SAS. Monensin increased DM digestibility compared to C ( p = 0.01) and increasing doses of narasin linearly increased DM digestibility ( p < 0.01). There was a quadratic effect ( p = 0.10) for molar proportion of acetate peaking at N15. Monensin inclusion increased ( p = 0.07) propionate compared to C; however, it did not differ from narasin. The increasing levels of narasin linearly decreased the total volatile fatty acids concentration in the rumen ( p = 0.02). Monensin and C showed a similar performance. The increasing levels of narasin linearly increased ( p ≤ 0.04) average daily gain and feed efficiency. Monensin and narasin changed rumen fermentation and improved overall nutrient digestibility. However, lambs that received narasin showed improved performance when compared with animals that received M.

Resumo: O objetivo deste trabalho foi avaliar a inclusão de narasina em suplementos mineral e proteico sobre o desempenho e o consumo de suplemento de novilhos de corte em pastagem. Cento e cinquenta novilhos Nelore com 17,0±0,06 meses de idade e 219,7±1,62 kg de peso inicial foram distribuídos em 30 unidades experimentais (UEs), com cinco animais cada uma. As UEs foram dispostas em 60 piquetes, os quais foram pastejados continuamente por 28 dias, seguidos de 28 dias de descanso. Utilizou-se o delineamento de blocos ao acaso. O tempo de duração do experimento foi de 140 dias, dividido em cinco períodos experimentais de 28 dias cada um. Os tratamentos avaliados foram: suplemento mineral controle (CON); CON + 1.800 (N1800) ou 2.750 (N2750) mg de narasina por quilograma de suplemento; e suplemento mineral proteinado (PROT) ou PROT + 360 mg de narasina por quilograma de suplemento (PROT 360). A inclusão de narasina na mistura mineral aumentou o ganho médio diário (GMD) durante o primeiro período e reduziu o consumo de suplemento no primeiro, no segundo e no terceiro períodos, quando comparado ao tratamento CON. O GMD e o consumo de suplemento foram semelhantes entre os tratamentos N1800 e N2750. A narasina tem efeito positivo no GMD até 28 de suplementação e controla o consumo de suplemento mineral, sem comprometer esse ganho.

Abstract: The objective of this work was to evaluate the effect of narasin inclusion in mineral and protein supplements on the performance and supplement intake of grazing beef yearlings. One hundred and fifty Nellore yearlings with 17.0±0.06 months of age and 219.7±1.62 kg initial body weight (BW) were allocated into 30 experimental units (EUs), with five animals each. The EUs were assigned to 16 paddocks, which were continuously stocked for 28 days, followed by 28 days of rest. A randomized complete block design was used. The experiment lasted 140 days, divided into five periods of 28 days each. The assessed treatments were: control mineral supplement (CON); CON + 1,800 (N1800) or 2,750 (N2750) mg narasin per kilogram of supplement; and protein mineral supplement (PROT) or PROT + 360 mg narasin per kilogram of supplement (PROT 360). The inclusion of narasin in the mineral supplement increased average daily gain (ADG) in the first period and decreased supplement intake in the first, second, and third periods, when compared with the CON treatment. The ADG and supplement intake were similar between the N1800 and N2750 treatments. Narasin has a positive effect on ADG up to 28 days of supplementation and controls mineral supplement intake, without compromising this gain.

ABSTRACT. This study aimed to present the advancements in different breeding stages of super sweet corn (SS), from heterotic field corn populations to the single-cross of SS. Two parental field corn populations, four backcrossed SS populations, four SS intervarietal hybrids (SS-IH), eighteen SS single hybrids (SS-SCH) and two controls were evaluated in two environments over two crop years. The SS-IH and SS-SCH categories presented the highest ear yield, and SS-SCH presented the highest ear yield without husk (11.3 t ha-1). Although SS-SCH was the most productive category, it presented the lowest husk coverage quality. The ear yield and husk cover traits expressed the highest heterosis based on the midparents. The hybrid genotype categories (SS-SCH, SS-IH and controls) had the greatest ear length and diameter, as well as plant and ear height. It was possible to conclude that the techniques used to exploit heterosis are efficient in increasing SS yield but not husk coverage, since this trait requires productive parents. Single-crosses, such as LCSH-116 x LP8HS-129 and LCSH-116 x LP8HS-130, stood out as promising genotypes for registration since they recorded high husk coverage yield and quality.

Abstract This study described the main characteristics of the maize cultivars UENF MSV2210 and UENF MS2208. Adapted to the North and Northwestern regions of the state of Rio de Janeiro, they have a high agronomic performance and were developed for both silage and green maize production.

ABSTRACT The aim of this study is to assess whether there is linear dependence between groups of morphoagronomic and bromatological traits in hybrid silage corn. Nineteen topcross hybrids and five checks were assessed in two different environments in Campos dos Goytacazes and Itaocara counties, Rio de Janeiro State, during the growing seasons 2013/2014. The study followed a randomized blocks design with four replicates. The phenotypic and canonical correlations between the groups of seven morphoagronomic and five bromatological traits were assessed. There is linear dependence between the group pairs of morphoagronomic, and bromatological variables. The morphoagronomic trait green mass yield can be adopted in indirect selection processes to indicate the increased bromatological quality of maize silage based on features such as crude protein, neutral detergent fiber, lignin, crude fat and mineral matter. Topcross hybrids UENF-2208 and UENF-2209 presented high potential for silage yield in the North and Northwest Regions.

Abstract The purpose of this study was to describe the main traits of the super-sweet maize cultivars ‘UENF SD 08’ and ‘UENF SD 09’, which produced higher yields than the control cultivar in the VCU (Value for Cultivation and Use) test series and proved to be competitive under the agro-climatic conditions of Northern and Northwestern Rio de Janeiro State.

ABSTRACT The aim of the present study was to investigate relations among ten traits in super-sweet corn genotypes assessed by means of simple correlation, path and canonical variable analyses, as well as to investigate the relative importance of such traits to the super-sweet corn breeding program developed at Darcy Ribeiro Northern Fluminense State University in order to develop strategies able to improve the efficiency in the selection of superior genotypes. Thus, trials comprising 3 × 6 partial diallel of super-sweet (sh2) corn were carried out, according to a short_textrandomized block design (RBD)short_text with four repetitions, in two different environments located in Northern Rio de Janeiro State, Brazil (Itaocara and Campos dos Goytacazes counties). The correlation study showed that traits such as ear diameter and useful short_textearshort_text length contributed the most to increase short_textearshort_text yield (without husk); the variable ear diameter stood out for having stronger direct effect on ear yield, as well as for presenting high heritability (0.95). The trait number of grains per ear row contributed the most to the variation between hybrids, whereas the trait useful ear length contributed the least. The canonical variables showed that the genetic backgrounds of sh2-gene donor populations had effect on recurrent populations, even after five backcrossing cycles, thus resulting in the formation of two divergent groups.

ABSTRACT The aim of the current study is to estimate the correlation coefficients and the consequence of genotypic correlations on direct and indirect effects through path analysis between agronomic traits of maize hybrids used for silage production. Eight (8) topcross hybrids and seven (7) checks were analyzed in completely randomized blocks, with six replications, in two environments: Campos do Goytacazes and Itaocara counties – Rio de Janeiro State, in the crop year 2015/2016. The following agronomic traits were assessed: plant height, first ear height, culm diameter, number of ears, ear yield with straw at silage maturity, ear yield without straw at silage maturity, grain yield at silage maturity, grains ratio in the fresh matter and fresh matter yield. The highest correlation estimates were found between the variables ear yield without straw and grain yield, and between ear yield with straw and ear yield without straw, with magnitudes 0.95 and 0.92, respectively. The coefficient of determination was high, which indicates that the assessed components explain most of the existing variation in fresh matter yield. According to the path analysis, the trait showing the strongest direct effect on fresh matter yield was the ear yield with straw at silage maturity, in association with the high correlation (r = 0.91), which showed the possibility of achieving significant gains through indirect selection.

Resumo O estudo verificou a tendência da mortalidade por intoxicação medicamentosa por faixas etárias, sexo e intenção, na população do estado de São Paulo. A série temporal de mortalidade por intoxicação medicamentosa ajustada foi construída a partir de dados do Sistema de Informações sobre Mortalidade do DATASUS (1996 a 2012). Foram verificadas a magnitude e a tendência para as variáveis estudadas. Observou-se tendência crescente de mortalidade ajustada a partir de 2005, que se acentuou a partir de 2009, o que foi confirmado pelo valor do IC95% para a taxa de variação anual média. Tal tendência não foi verificada para a mortalidade geral para o estado (TVAM = -0,22%; IC95% = -1,12 – 0,69), para a mortalidade específica por causas externas (TVAM = -3,14%; IC95% = -4,75 – -1,49) e para a mortalidade por intoxicação medicamentosa acidental (TVAM = +9,76%, IC95% = -12,16 – 37,14). A autointoxicação medicamentosa intencional foi a que mais cresceu no período (TVAM = +10,64%, IC95% = 6,92 – 14,49), assim como a mortalidade entre os mais jovens (maior magnitude). A tendência observada para a mortalidade por intoxicação medicamentosa no estado de São Paulo, a relevância da componente intencional e da mortalidade entre as faixas etárias mais jovens ressaltam a necessidade de implementação de medidas de controle.

Abstract This study looked into mortality due to medicinal drug poisoning by age, gender and intent among the population of the state of São Paulo. The adjusted time sequence of mortality due to drug poisoning was developed based on data available in the DATASUS Mortality Data System for 1996 to 2012. We checked the variables for magnitude and trends. We found an increase in adjusted mortality starting in 2005, and more so as of 2009, confirmed by a 95% CI for the average annual rate of change. (AARC) We did not find the same trend in overall mortality in the state (AARC = -0.22%, 95% CI = -1.12 - 0.69) for specific, external cause mortality (AARC = -3.14%, 95% CI = -4.75 - -1.49) and for mortality due to accidental drug poisoning (AARC=+9,76%, 95% IC = -12.16 – 37.14). The largest increase was found in intentional self-poisoning with medicinal drugs (AARC = +10.64%, 95% CI = 6.92 - 14.40), and among the younger subjects (largest magnitude). The trend in mortality due to drug poisoning in the State of São Paulo, the importance of intent and mortality among the younger population reiterate the need to implement control measures.