bluuebunny/crossref_metadata_2025 huggingface dataset:
Genotype-environment interaction on the density of peach buds cultivated in a humid subtropical climate
Authors: Penso Gener Augusto , Citadin Idemir , Scariotto Silvia , Danner Moeses Andrigo , Sachet Marcos Robson
Published: October 2018

Abstract Studies on the interaction of genetic and environmental effects on floral morphogenesis in peach trees grown in humid subtropical climate provide important information related to adaptation and for assisting in the selection of new cultivars. This study aimed to verify the genetic and environmental effects and to identify peach tree genotypes with greater shoot length, vegetative bud, flower bud density adaptability and stability under humid subtropical climate conditions. Twelve peach tree genotypes were evaluated over a period of eight years, during the growing season (2006/07 to 2013/14) in Pato Branco-PR, Brazil. Data were collected for shoot length (SL), flower bud density (FBD) and vegetative bud density (VBD), as well as temperature, humidity and precipitation. For the analysis of adaptability and stability we used GEE Biplot methodology. SL was influenced by the temperature and relative humidity. Increased exposure time to temperatures below 20 °C and above 30 °C, high thermal amplitude and relative humidity of less than 50% reduced shoot growth. VBD and FBD were predominantly controlled by the genetic factor. For VBD, the genotypes ‘Cascata 1055’ and ‘Conserva 681’ were the most adapted. For FBD, the genotypes ‘Cascata 1055’, ‘BRS Bonão’, ‘Conserva 681’, ‘Cascata 967’ and ‘BRS Kampai’ presented better adaptability. The genotypes more adapted to the FBD can be recommended for cultivation in the humid subtropical climate, since they also present greater stability in the production of fruits, independently of the meteorological conditions that occur during the vegetative and reproductive season.
Repeatability based on growth behavior ofjabuticabeira tree genotypes
Authors: Radaelli Juliana Cristina , Porto Alexandre Hack , Wagner Júnior Américo , Domingues Lucas da Silva , Mazaro Sergio Miguel , Citadin Idemir
Published: October 2018

Abstract The aim of this study was to estimate the coefficients of repeatability and determination and the minimum number of evaluations able to provide certainty levels of prediction of the real value of these individuals through stem length and the length of primary shoots in 29 jabuticabeira genotypes. The stem length and the primary shoots were evaluated between July 2012 and June 2015, representing three growth cycles. The determination of the repeatability coefficients, determination coefficients and the number of measurements required to predict the genotypes true value were performed by multivariate principal component methods based on the variance and phenotype covariance matrix. The repeatability and determination coefficients obtained are relevant for the growth traits of jabuticabeira tree genotypes evaluated. With the three evaluations carried out, it is possible to select the jabuticabeira tree genotypes with 95% accuracy for a variable stem length and with 85% for the variable shoots length, but for the same level of significance would still require 5 more evaluations.
Idiopathic interstitial pneumonias: review of the latest American Thoracic Society/European Respiratory Society classification
Authors: Oliveira Daniel Simões , Araújo Filho José de Arimatéia , Paiva Antonio Fernando Lins , Ikari Eduardo Seigo , Chate Rodrigo Caruso , Nomura César Higa
Published: October 2018

Abstract The diagnosis of idiopathic interstitial pneumonias (IIPs) involves a multidisciplinary scenario in which the radiologist assumes a key role. The latest (2013) update of the IIP classification by the American Thoracic Society/European Respiratory Society proposed some important changes to the original classification of 2002. The novelties include the addition of a new disease (idiopathic pleuroparenchymal fibroelastosis) and the subdivision of the IIPs into four main groups: chronic fibrosing IIPs (idiopathic pulmonary fibrosis and nonspecific interstitial pneumonia); smoking-related IIPs (desquamative interstitial pneumonia and respiratory bronchiolitis-associated interstitial lung disease); acute or subacute IIPs (cryptogenic organizing pneumonia and acute interstitial pneumonia); rare IIPs (lymphoid interstitial pneumonia and idiopathic pleuroparenchymal fibroelastosis); and the so-called “unclassifiable” IIPs. In this study, we review the main clinical, tomographic, and pathological characteristics of each IIP.
Ultrasound as a method to evaluate the distribution of abdominal fat in obese prepubertal children and the relationship between abdominal fat and metabolic alterations
Authors: Peçanha Arine Santos , Monteiro Alexandra Maria , Gazolla Fernanda Mussi , Madeira Isabel Rey , Bordallo Maria Alice Neves , Carvalho Cecilia N. Miranda , Cavalini Luciana Tricai
Published: October 2018

Abstract Objective: To evaluate, using ultrasound, the distribution of abdominal fat in obese prepubertal children, as well as its possible correlation with metabolic changes due to obesity. Materials and Methods: This was a cross-sectional study of prepubescent children: 77 obese children (33 girls and 44 boys), with a mean age of 7.31 years; and 31 normal-weight children (17 girls and 14 boys), with a mean age of 7.32 years. In all of the children, abdominal wall thickness (AWT) and abdominal fat thickness (AFT) were measured by ultrasound. For the evaluation of the associated metabolic alterations, serum levels of glycemia, HDL cholesterol, triglycerides, and insulin were determined. Results: The obese children presented with greater abdominal fat, predominantly greater AWT, without a significant gender-related difference in AWT or AFT. The homeostasis model assessment of insulin resistance (HOMA-IR) showed a significant direct correlation with AWT and AFT. Conclusion: In obese prepubertal children, the AWT, as measured by ultrasound, was shown to be more closely related to the HOMA-IR than to the lipid metabolism or glycemia.
Radiology report: what is the opinion of the referring physician?
Authors: Ignácio Fernando de Castro Guimarães Rios , Souza Luis Ronan Marquez Ferreira de , D’Ippolito Giuseppe , Garcia Mayara Martins
Published: October 2018

Abstract Objective: To evaluate the opinion and perception of referring physicians regarding the radiology report, in order to develop tools that promote an improvement in its quality. Materials and Methods: We prepared a questionnaire containing ten multiple choice questions about the radiology report, administering it to 70 physicians (35 specialists and 35 residents working in specialties other than radiology). Results: Referring physicians (specialists and residents) showed a preference for structured reports, with a description explained in universal medical language and a complete conclusion listing the diagnostic possibilities with the degree of certainty. The examination technique should be described, and the final report is best presented when it contains the final chart, together with images, as hard copies and in digital format. The respondents also reported having confidence in the opinion of the radiologist and expressed the need for a direct channel of communication with the same. Conclusion: Referring physicians seek detailed reports (including a description of the examination technique), preferably structured, with objective language and relevant conclusions (the position of the radiologist on the case is important). It is necessary to discuss the differential diagnoses and provide a form of contact between the parties. Although referring physicians consider the radiologist opinion relevant, they also want to analyze the images on their own.
Tomographic assessment of thoracic fungal diseases: a pattern and signs approach
Authors: Torres Pedro Paulo Teixeira e Silva , Rabahi Marcelo Fouad , Moreira Maria Auxiliadora Carmo , Santana Pablo Rydz Pinheiro , Gomes Antônio Carlos Portugal , Marchiori Edson
Published: October 2018

Abstract Pulmonary fungal infections, which can be opportunistic or endemic, lead to considerable morbidity and mortality. Such infections have multiple clinical presentations and imaging patterns, overlapping with those of various other diseases, complicating the diagnostic approach. Given the immensity of Brazil, knowledge of the epidemiological context of pulmonary fungal infections in the various regions of the country is paramount when considering their differential diagnoses. In addition, defining the patient immunological status will facilitate the identification of opportunistic infections, such as those occurring in patients with AIDS or febrile neutropenia. Histoplasmosis, coccidioidomycosis, and paracoccidioidomycosis usually affect immunocompetent patients, whereas aspergillosis, candidiasis, cryptococcosis, and pneumocystosis tend to affect those who are immunocompromised. Ground-glass opacities, nodules, consolidations, a miliary pattern, cavitary lesions, the halo sign/reversed halo sign, and bronchiectasis are typical imaging patterns in the lungs and will be described individually, as will less common lesions such as pleural effusion, mediastinal lesions, pleural effusion, and chest wall involvement. Interpreting such tomographic patterns/signs on computed tomography scans together with the patient immunological status and epidemiological context can facilitate the differential diagnosis by narrowing the options.
Influência do local de origem do trauma nos índices de admissão de pacientes submetidos à laparotomia de emergência.
Authors: Brunello Luis Fernando Spagnuolo , Bettega Ana Luísa , Reis Phillipe Geraldo Teixeira de Abreu , Tomasich Flávio Daniel Saavedra , Collaço Iwan Augusto , Guetter Camila Roginski , Rezende Thamyle Moda de Santana , Nasr Adonis
Published: October 2018

RESUMO Objetivo: avaliar a influência do local de ocorrência do trauma nos escores de trauma de pacientes submetidos à laparotomia de emergência. Métodos: estudo retrospectivo observacional analítico. Foram incluídos 212 pacientes submetidos à laparotomias exploratórias no período de janeiro de 2015 e dezembro de 2017. Informações sobre o local do acidente e dados vitais dos pacientes foram obtidas com base na coleta de dados por meio de prontuários eletrônicos e físicos. Foram analisados os índices de trauma de pacientes provenientes de Curitiba e Região Metropolitana e o local em que o paciente foi socorrido (estabelecimento físico ou via pública). Resultados: entre os 212 pacientes estudados, 184 (86,7%) foram trazidos pelo Serviço de Atendimento Pré-Hospitalar provenientes da cidade Curitiba e 28 (13,3%) provenientes de Região Metropolitana de Curitiba. Foram socorridos em estabelecimentos físicos 25 pacientes (17,6%), enquanto 117 (82,4%) foram socorridos em via pública. Observou-se maiores valores de ISS (Injurity Severity Score) dos pacientes procedentes da Região Metropolitana em relação aos procedentes de Curitiba (29,78 vs 22,46, P=0,009), enquanto valores maiores do TRISS (Trauma Trauma and Injury Severity Score) foram observados em pacientes procedentes de Curitiba em relação aos da Região Metropolitana (90,62 vs 81,30; P=0,015). Pacientes socorridos em via pública apresentaram menor valor de RTS (Revised Trauma Score) (6,96 vs 7,65; P=0,024) e TRISS (86,42 vs 97,21; P=0,012). Conclusão: pacientes vítimas de trauma procedentes de locais mais distantes do atendimento no centro de referência apresentaram pior prognóstico à admissão e foi observado pior prognóstico em pacientes socorridos em via pública.
Eleições como de costume? Uma análise longitudinal das mudanças provocadas nas campanhas eleitorais brasileiras pelas tecnologias digitais (1998-2016)
Authors: Braga Sérgio , Carlomagno Márcio
Published: October 2018

Resumo: O objetivo deste artigo é empreender um estudo das principais inovações ocorridas nas e-campanhas brasileiras desde 1998. Como método de análise realizamos uma sistematização dos principais achados efetuados pela literatura sobre inovações nas e-campanhas brasileiras e apresentamos dados sobre o uso das mídias sociais e da internet pelos candidatos nas campanhas eleitorais no Brasil desde 2006, quando estes passaram a ser reunidos de maneira mais sistemática. Concentraremos nosso exame nas eleições para cargos majoritários (prefeitos de cidades com dois turnos, governadores, senadores e presidentes da República), com atenção especial para as últimas campanhas eleitorais, de 2014 e 2016. Entre os principais resultados empíricos de nossa pesquisa destacamos a redução do “digital divide” entre as regiões do País no que se refere ao acesso às tecnologias digitais como um todo e a consolidação da hegemonia do Facebook como ferramenta de campanha nas eleições municipais a partir de 2014.
Audiências públicas interativas na Câmara dos Deputados: além da função informacional
Authors: Barros Antonio Teixeira de , Monteiro Adriana Resende , Santos Thais Teixeira
Published: October 2018

Resumo Analisa as audiências públicas interativas promovidas pela Câmara dos Deputados, com base no acompanhamento direto das audiências durante o ano de 2015 pela internet. Além disso, foram realizadas entrevistas em profundidade com as equipes responsáveis pela gestão das audiências interativas e uma enquete com os cidadãos participantes. O referencial teórico é focado em aspectos específicos da Sociologia Política e da Ciência Política, privilegiando abordagens sobre a deliberação on-line. Os dados mostram o predomínio das interações entre os próprios cidadãos, com pouca interlocução parlamentar. Além disso, a pesquisa revela que as interações voltadas para a deliberação propriamente dita ficam em segundo plano, com o predomínio de elementos típicos da conversação cotidiana. Apesar disso, a enquete realizada com os cidadãos mostra entusiasmo deles em relação à participação. A discussão mostra que as audiências públicas interativas vão além da função informacional identificada na literatura. Os resultados indicam novas contribuições das audiências no formato virtual, como a formação de comunidades de interesse, as trocas de opiniões e experiências entre os cidadãos interagentes e a vigilância cidadã sobre as atividades do parlamento.
Representação política das pessoas com deficiência na Câmara dos Deputados: a percepção dos representados
Authors: Santos Thais Teixeira , Barros Antonio Teixeira de
Published: October 2018

Resumo Este trabalho apresenta um estudo exploratório de caráter descritivo e inferencial sobre a representação política das pessoas com deficiência na Câmara dos Deputados, com base em um websurvey com 562 sujeitos. Foram realizados testes estatísticos de hipóteses a partir da correlação entre as respostas obtidas e testes do tipo qui-quadrado. Com relação aos representados, chegou-se à conclusão de que o acompanhamento de atividades dos parlamentares é capaz de produzir diferença na avaliação da representação. Além disso, variáveis como escolaridade, renda e filiação partidária mostraram diferentes nuances nas opiniões sobre o cenário da representação política. Por fim, a participação em debates ou em associações e organizações da sociedade civil mostrou potencial de modificar as avaliações das pessoas com deficiência sobre a representação política.
Changes in arterial partial pressure and end-expired pressure of carbon dioxide in prepubescent and adult bitches undergoing ovariohysterectomy by videolaparoscopy or conventional laparotomy
Authors: Queiroga Luciana Branquinho , Sessegolo Gabriela Marques , Santos Fabiane Reginatto dos , Fratini Letícia Mendes , Mombach Verônica Santos , Trujillo Manuel Eduardo Tadeo Robayo , Ávila Gabriela Friedrich Lobo D , Cruz Débora Carneiro da , Valle Stella de Faria , Monteiro Eduardo Raposo , Beck Carlos Afonso de Castro
Published: October 2018

ABSTRACT: This paper aimed to determine arterial partial pressure of carbon dioxide (PaCO2), end-expired CO2 pressure (ETCO2), and the difference between arterial and end-expired CO2 pressure (Pa - ETCO2) in prepubescent and adult bitches undergoing videolaparoscopic or conventional ovariohyterectomy (OH). Forty bitches were randomly assigned to four groups: Conventional Adult (CA), Conventional Pediatric (CP), Videolaparoscopic Adult (VA) and Videolaparoscopic Pediatric (VP). Pulse rate (PR), respiratory rate (RR), systolic, mean, and diastolic arterial pressures (SAP, MAP, DAP), ETCO2, peak inspiratory pressure (PIP), pH, arterial partial pressure of oxygen (PaO2), PaCO2, base excess (BE) and HCO3 - were measured. Based on the PaCO2 and ETCO2 values, Pa-ETCO2 was determined. There was no significant difference in PaCO2 between the VA (42.5±5.2 to 53.7±5.2) and VP (48.4±5.4 to55.4±5.7) groups. During the postoperative period, all groups presented with hypertension. However, mild hypertension (SAP 150 to 159mmHg) was observed in the VP group as compared to severe hypertension (SAP>180mmHg) in the CA group, suggesting that both the age range and videolaparoscopic OH are associated with lower levels of hypertension during the postoperative period in dogs.
Transcriptomic analysis of differential gene expression reveals an increase in COX2 levels during in vitro canine herpesvirus infection
Authors: Kurissio Jacqueline Kazue , Araújo Júnior João Pessoa
Published: October 2018

ABSTRACT: Canine herpesvirus (CaHV-1) affects canids worldwide, causing death in neonates and immunosuppressed hosts. Acute infection by CaHV-1 can cause reproductive, respiratory, and neurological problems in adult animals. Viral pathogenesis and host genes expressions during of CaHV-1infection are not clearly understood. In the present study, the transcriptome of canine kidney cell Mardin-Darby (MDCK) infected in vitro with canine herpesvirus was explored. For this, RNA sequencing (RNA-seq) of the samples in different moments during infection was carried out. Subsequently, the transcriptomic analysis genes related to cell activities and process involved to viral cycle infection were evaluated until 32h post-inoculation (pi). Among evaluated genes, was verified a significant and gradative increase of the prostaglandin-endoperoxide synthase 2 (PTGS2) or cyclooxygenase 2 (COX2) gene expression, throughout of infection, though differential gene expression analysis and validated by quantitative reverse transcription PCR (RT-qPCR). High COX2 expression is usually induced in response to inflammation, pathogens or activation of the immune system but can be a viral mechanism to favor viral replication. Thus, COX2 level increase can be a favorable factor for viral infection with Cahv-1 virus and the use of selective COX2 inhibitors may be beneficial for limiting the infection or clinical signs by causing interruption of the viral replication cycle during active infection. Additionally, the regulation genes expression differential verified in this study can contribute to determining important targets for inhibiting canine herpesvirus infection either by cellular or viral mechanisms.
Ipomoea brasiliana poisoning on buck reproduction
Authors: Cunha Ana Lizia Brito da , Medeiros Juliana Pinto de , Riet-Correa Franklin , Gardner Dale , Chaves Hisadora Advíncula da Silva , Silva Filho Givaldo Bom da , Souza Francisco de Assis Leite , Evêncio Neto Joaquim , Mendonça Fábio de Souza
Published: October 2018

ABSTRACT: Swainsonine-containing plants comprise a group of important poisonous plants in Brazil. This research aimed to characterize both the behavioral changes related to reproduction and appearance of lesions in the reproductive system of bucks poisoned by Ipomoea brasiliana. I. brasiliana plants were collected and administered at a dose of 4g/kg (800µg swainsonine/kg) to two groups of bucks for 45 days. Goats from Group I were euthanized on the 46th day of the experiment, and goats from Group II were euthanized on the 120th day. Group III was composed of goats that did not receive I. brasiliana and were euthanized on the 120th day of the experiment. Reproductive behavioral changes were observed starting on day 20 and were characterized by an absence of courtship behavior, and Flehmen reflex, decrease or loss of libido and inability to perform mating. After 120 days, Group II goats showed no regression of the changes in their reproductive behavior or improvement of their seminal parameters. The main defects observed in the sperm of goats that consumed I. brasiliana were cytoplasmatic droplets, bent tails and detached tails. The main histopathological findings were reported in tests, with cytoplasmic vacuolization of germline and Sertoli cells, generalized impairment of spermatogonia maturation with exfoliation of degenerative cells, cell fragments, rare abnormal spermatocytes in the seminiferous lumen and disappearance of Leydig cells. Results of this study confirmed the hypothesis that I. brasiliana causes testicular degeneration in male goats.
The composition and diversity of arbuscular mycorrhizal fungi in karst soils and roots collected from mulberry of different ages
Authors: Xing Dan , Wang Zhenhong , Xiao Jiujun , Han Shiyu , Luo Chaobin , Zhang Aimin , Song Lala , Gao Xiubin
Published: October 2018

ABSTRACT: Arbuscular mycorrhizal fungi (AMF) have been attracted more scientific attentions due to its critical role in enhancement of drought tolerance of plants for growth and vegetation restoration in karst fragile ecosystem. However, scientists know little about the AMF composition and diversity occurring in root systems of mulberry (Morus sp.), and in karst habitats which return land use from mulberry forestry, as well as the effects of soil environment change on the diversity of the AMF communities. To understand: (1) the AMF community composition and diversity at different stage of returning cropland to forest; and (2) the effects of soil environment change on the diversity of the AMF communities, soil and mulberry root samples were collected from Bijie and Libo sites, China, which experienced one and ten years, respectively, after returning croplands to forest. With the high throughput 454-sequencing technology, 8 known genera including 83 virtual species were distinguished and the genera Glomus, Paraglomus, Archaeospora and Diversispora were found to be dominant in soil and root sample. Compared to the samples in Libo, the genera Glomus, Paraglomus, Acaulospora and Claroideoglomus in root samples at Bijie site had a relatively abundance of species indicating that the returning cropland to forest is benefit to the AMF diversity and abundance, which was attribute to the variation of soil physiochemical properties. This conclusion is of great significance for guiding the return of farmland to forests.
Soil management and ionic strength on selenite retention in oxidic soils
Authors: Araujo Anderson Mendes , Lessa Josimar Henrique de Lima , Ferreira Liniker André , Guilherme Luiz Roberto Guimarães , Lopes Guilherme
Published: October 2018

ABSTRACT Sorption of selenium (Se) on soils may be influenced by factors that are changed though agricultural practices usually performed for crop production, such as soil pH, competing anion and organic matter contents, among others. This study aimed to evaluate the influence of soil management and ionic strength (IS) on Se retention in Brazilian soils, which is important to predict Se availability in both systems, native and cultivated soils. For that, adsorption and desorption reactions of Se were evaluated in 16 soil samples (eight from cultivated soils and eight from native soils), using solutions containing 100 and 500 µg L-1 Se in the form of sodium selenate and in two IS, 15 and 150 mM. Se adsorption varied as a function of IS for most soils, which may indicate that the adsorption mechanism by outer-sphere complex is important for selenate retention in the studied soils, but future studies involving other techniques, such as spectroscopic studies, are needed to more clearly confirm the adsorption mechanism. In general, adsorption varied in relation to soil characteristics, and native soils adsorbed larger Se amounts than the cultivated soils. In terms of desorption, soils which had larger Se adsorbed amounts also presented larger desorbed amounts. Finally, IS and soil management influenced the availability of selenate in the studied soils.
LOCALIZED FAT-FREE MASS DOES NOT INFLUENCE MUSCLE STRENGTH IN OBESE AND NON-OBESE BOYS
Authors: Moraes Junior Frederico Bento de , Lopes Wendell Arthur , Silva Larissa Rosa da , Araújo Cristiane Tavares , Jesus Incare Correa de , Coutinho Priscila Rizental , Radominski Rosana Bento , Leite Neiva
Published: October 2018

ABSTRACT Introduction: Obesity in adolescents has increased worldwide, and is generally associated with poor eating habits and physical inactivity. Objective: To compare absolute and relative muscle strength with body mass (BM), fat-free mass (FFM) and localized FFM of upper and lower limbs among obese and non-obese adolescents. Methods: BM, height and body mass index (BMI) were verified in 39 male adolescents (aged 13-17 years). Body composition was measured by dual-energy X-ray absorptiometry (DXA) and maximal strength of upper and lower limbs was estimated by a one-repetition maximum (1RM) test. Participants were divided into three groups: eutrophic (normal weight) (n=11), overweight (n=14), and obese (n=14). One-way ANOVA was used to compare the variables, followed by a Bonferroni post-hoc test for multiple comparisons. Pearson's correlation coefficient was used for relevant correlations and multiple linear regression to verify the influence of anthropometric variables, body composition and muscle strength of upper and lower limbs. Results: Obese and overweight adolescents had absolute muscle strength values similar to those of the eutrophic adolescents, which were lower when corrected by BM (p<0.001). However, muscle strength related to FFM and localized FFM were similar between groups in both upper and lower limbs. Linear regression showed that BMI explained 59% of the variation in absolute muscle strength of the lower limbs (β=0.59, p<0.05), FFM explained 84% of the variation in absolute muscle strength of the upper limbs (β=0.84, p<0.01) and 68% of the lower limbs (β=0.68; p<0.01), while localized FM was inversely associated in the lower limbs (β=−0.53, p<0.05). Conclusion: Muscle strength of lower and upper limbs, when corrected by localized FFM, does not distinguish between overweight and normal weight adolescents, indicating that obesity does not have a negative effect on generation of muscle strength in obese boys. Level of Evidence III; Case-control study.
IMPACT OF RESILIENCE ON STRESS AND RECOVERY IN ATHLETES
Authors: Codonhato Renan , Vissoci João Ricardo Nickenig , Nascimento Junior José Roberto Andrade do , Mizoguchi Marcus Vinícius , Fiorese Lenamar
Published: October 2018

ABSTRACT Introduction: Resilience is a positive psychological characteristic that reflects an individual's capacity to better perceive, deal with, and overcome adversity; the sports environment is replete with adversities, which increase athletes' stress levels and may lead to undesirable outcomes. Objective: To analyze the impact of resilience levels on stress and recovery in athletes. Methods: Subjects were 150 athletes (aged 22.46 ± 5.97) of both sexes (92 men and 58 women) who competed in the 2012 Paraná Open Games in different sports (107 in team and 43 in individual sports). Instruments were the Recovery-Stress Questionnaire (RESTQ-76 Sport) and a resilience questionnaire (CD-RISC-10). The following tests were used for data analysis: Kolmogorov-Smirnov normality test, Spearman Correlation Coefficient and Structural Equation Modelling (SEM). Results: The model significantly explained stress and recovery variability in 20% and 22%, respectively; age-predicted resilience was 11%; the model invariance test indicated a significant influence of sex and type of sport (multi-group analysis). Conclusion: Resilience plays an essential role in coping with and recovering from stress in competitive sports contexts, which is considered a determinant of success. Level of Evidence II; Retrospective study.
MENTAL FATIGUE DOES NOT AFFECT HEART RATE RECOVERY BUT IMPAIRS PERFORMANCE IN HANDBALL PLAYERS
Authors: Penna Eduardo Macedo , Filho Edson , Campos Bruno Teobaldo , Pires Daniel Alvarez , Nakamura Fabio Yuzo , Mendes Thiago Teixeira , Lopes Thiago Ribeiro , Smith Mitchell , Prado Luciano Sales
Published: October 2018

ABSTRACT Introduction: This study involved an analysis of the impact of mental fatigue on heart rate recovery (HRR), subjective measures of fatigue and intermittent running performance in handball players. Objective: This study was aimed at (1) examining the effects of an induced state of mental fatigue on the aerobic performance of handball players, as measured by the Yo-Yo IR1 test, and (2) exploring possible changes in heart rate regulation through HRR analysis. Methods: Twelve handball players (age: 17.50 ± 3.63 years; 5 ± 2.2 years of practice) undertook a Yo-Yo IR1 test on two occasions, separated by an interval of at least 72 hours. The Yo-Yo IR1 test was preceded by a 30-min treatment, consisting of the Stroop Color-Word Test, to induce mental fatigue. Participants in the control condition watched an emotionally neutral video. Results: Higher ratings of mental fatigue and mental effort following the Stroop Test were observed for the experimental group. No differences in motivation were observed between conditions. Moreover, the induction of mental fatigue impaired running performance and led to a higher RPE during the Yo-Yo IR1 test. Notwithstanding, no changes in HRR or blood lactate levels were observed across conditions. Conclusion: Altogether, these results suggest that mental fatigue impairs intermittent running performance, without affecting HRR values. Level of Evidence III; Case-Control study.
DIAGNOSIS OF OVERTRAINING SYNDROME
Authors: Savioli Fellipe Pinheiro , Medeiros Thairon Mesquita , Camara Jr Sergio Luiz , Biruel Elizabeth Peres , Andreoli Carlos Vicente
Published: October 2018

ABSTRACT Overtraining syndrome (OTS) is a condition associated with diminished sports performance due to an increase in the volume and/or intensity of physical activity without adequate rest, and/or due to an inadequate diet. The condition often involves hormonal, nutritional, emotional, muscle, immune and neurological imbalances. Epidemiology varies considerably, affecting both sexes in different age groups. Diagnosis is still a challenge, as the syndrome resembles different diseases. The lack of specific symptoms requires a meticulous investigation in all athletes, which is often multidisciplinary. OTS can have an important repercussion on sports performance and on the quality of life of athletes. Methods: This is a mapping of scientific literature along the lines of the Systemic Review. The databases investigated were: MEDLINE and Latin American and Caribbean Health Sciences Literature – LILACS and EMBASE, in addition to printed documents. Studies describing OTS were included, prioritizing articles that report the efficacy of the different diagnostic methods, be they clinical, laboratory, or imaging. Results: We found 83 articles, of which 30 were selected. Conclusion: The only symptom present in all the different forms of manifestation of OTS is loss of performance. However, some tests assessing oxidative stress levels seem promising, even though they are not specific. Revision article.
THE EFFECT OF EXERCISE ON INTERFERON GAMMA, BODY FAT AND BMI OF KIDNEY TRANSPLANT PATIENTS
Authors: Shakoor Elham , Salesi Mohsen , Jahromi Maryam Koushkie , Sadeghi Hassan , Karimi Mohammad Hossein , Yusof Ashril
Published: October 2018

ABSTRACT Introduction: Poor physical function and obesity are well documented in kidney transplant patients. Significant health benefits result from regular physical activity, many of which are important for kidney transplant patients. Objective: The aim of this study was to investigate the effects of 10-week combined exercises on Interferon Gamma (IFNγ), body fat percentage (BF%) and body mass index (BMI) in kidney transplant patients. Method: In a randomized controlled experimental design, 44 kidney transplant patients aged 20-50 years were randomly divided into two groups of exercise (n=23) and control (n=21). The exercise group participated in a cumulative training program for 10 weeks, three days a week, 60–90 minutes per day at 40-65% of predicted maximal heart rate reserve. A 5 ml venous blood sample and anthropometric parameters were taken from the subjects at baseline and after 10 weeks. Results: The exercise group showed an improvement in BF% (from 31.80±5.64 to 28.86 ± 5.82, p =0.001) and BMI (from 26.23 ± 1.81 to 25.45 ± 2.11, p = 0.001), but there was no significant change in the IFNγ level (from 0.06 ± 0.02 to 0.06 ± 0.02, p = 0.829). There was a significant difference between the control and exercise groups for BF% (p = 0.001) and BMI (p = 0.001). Conclusion: As a take-home message, it should be mentioned that combined exercise intervention is inexpensive and portable and can be performed at home or health centers for kidney transplant patients to reduce their weight and BF%. Evidence Level I; High quality randomized trial with or without statistically significant difference, but with narrow confidence intervals.
Medication and test prescription by nurses: contributions to advanced practice and transformation of care
Authors: Nascimento Wezila Gonçalves do , Uchôa Severina Alice da Costa , Coêlho Ardigleusa Alves , Clementino Francisco de Sales , Cosme Maria Valéria Beserra , Rosa Rayone Bastos , Brandão Isabel Cristina Araújo , Martiniano Claudia Santos
Published: October 2018

ABSTRACT Objective: To carry out a documentary study on the rules, guidelines, policies and institutional support for the nurse to prescribe medicines and request tests with a view to the advanced practice in the scope of Primary Health Care. Methods: Documentary research using open-access institutional documents - Federal Nursing Council (COFEN), its regional representations in the respective Brazilian states (COREN) and the Brazilian Nursing Association (ABEN). Results: Most of the news/notices were issued by the Regional Nursing Councils in the different Federative Units. The argumentation regarding the prescription of medicines and request for tests by nurses is based on three categories: Autonomy and competencies for the prescription of medicines and/or request of tests; Corporate policies that undermine the full exercise of nursing; and Transformation of health and nursing care in Primary Health Care. Conclusion: The prescriptive practice by nurses integrates health care and has been defended by the institutions that represent the category. It emerges as an important element of advanced practice and in the transformation of care in the context of health teams.
Hematopoietic stem cell transplantation and quality of life during the first year of treatment
Authors: Marques Angela da Costa Barcellos , Szczepanik Ana Paula , Machado Celina Angélica Mattos , Santos Pâmella Naiana Dias , Guimarães Paulo Ricardo Bittencourt , Kalinke Luciana Puchalski
Published: October 2018

ABSTRACT Objective: to evaluate the quality of life of adult patients with hematological cancer comparing Hematopoietic Stem Cell Transplantation modalities during the first year of treatment. Method: this is an observational and longitudinal research with 55 participants. Data collection was performed in six steps: before transplantation, pancytopenia, before hospital discharge, after 100, 180 and 360 days, in a reference hospital in Brazil for this treatment. The international instruments Quality of Life Questionnaire - Core 30 and Functional Assessment Cancer Therapy - Bone Marrow Transplantation were validated and translated into Portuguese (Brazil). Results: the mean age of participants was 36 years, 65% (n = 36) had leukemia diagnosis and 71% (n = 39) had undergone allogenic transplantation. In the Quality of Life Questionnarie - Core30 instrument, the pain symptom was significant between the first and second stages, and loss of appetite between the third and fourth stages, both in the allogenic group. In the Functional Assessment Cancer Therapy - Bone Marrow Transplantation, the functional well-being domain was significant between the third and fourth stages, also in the allogenic group. Conclusions: although the aggressiveness of treatment affects quality of life, patients consider it satisfactory after the first year. There are few significant differences between autologous and allogenic patients, and both groups have recovered in the course of the process.
Correlation between religiosity, spirituality and quality of life in adolescents with and without cleft lip and palate
Authors: Farinha Francely Tineli , Banhara Fábio Luiz , Bom Gesiane Cristina , Kostrisch Lilia Maria Von , Prado Priscila Capelato , Trettene Armando dos Santos
Published: October 2018

ABSTRACT Objective: to correlate spirituality and religiosity with quality of life of adolescents with and without cleft lip and palate. Methods: cross-sectional and correlational study involving two groups: case group (n = 40) and comparison group (n = 40). The Duke University Religion Index (DUREL) and the World Health Organization Quality of Life Bref were used for data collection. The Mann-Whitney, Chi-Square, Student’s t-test and Pearson’s correlation tests were used in the statistical analyses, with a significance level of 5% (p ≤ 0.05). Results: organizational religiosity and overall quality of life were significantly higher in the case group (p = 0.031 and p = 0.012, respectively). As for quality of life, the Environment Domain was significantly higher in the case group (p < 0.001). In the correlation between religiosity and spirituality, non-organizational religiosity had a strong correlation (r = 0.62) with organizational religiosity (p < 0.001). In the correlation of religiosity and spirituality with quality of life, only a moderate correlation between spirituality and overall quality of life was identified (r = -0.35, p = 0.026). Conclusion: there was no relationship of religiosity and spirituality with quality of life among adolescents with cleft lip and palate for most aspects evaluated.
Effect of preheating on the maintenance of body temperature in surgical patients: a randomized clinical trial
Authors: Fuganti Cibele Cristina Tramontini , Martinez Edson Zangiacomi , Galvão Cristina Maria
Published: October 2018

ABSTRACT Objective: to evaluate the effect of preheating on the maintenance of body temperature of patients submitted to elective gynecological surgeries. Method: eighty-six patients were randomized, without blinding, to receive usual care (heating with a cotton sheet and blanket) or preheating with a forced air system for 20 minutes (38°C). All patients were actively heated during the intraoperative period. Data were collected from admission of the patient in the surgical center until the end of the surgery. Body temperature was measured during the preoperative and intraoperative periods with an infrared tympanic thermometer. A thermo-hygrometer was used to monitor air temperature and humidity of the operating room. Results: data indicated homogeneity between the groups investigated. There was no statistically significant difference between groups after preheating (p = 0.27). At the end of the surgery, the mean temperature of the groups studied was the same (36.8°C), with a statistically non-significant difference (p = 0.66). Conclusion: preheating with the heated forced air system had a similar effect to the usual care in the body temperature of patients submitted to elective gynecological surgeries. ClinicalTrials.gov n. NCT02422758. CAAE, n. 38320814.2.0000.5393.
Construction and validation of competency frameworks for the training of nurses in emergencies
Authors: Miranda Fernanda Berchelli Girão , Mazzo Alessandra , Alves Pereira-Junior Gerson
Published: October 2018

ABSTRACT Objective: to build and validate competency frameworks to be developed in the training of nurses for the care of adult patients in situations of emergency with a focus on airway, breathing and circulation approach. Method: this is a descriptive and methodological study that took place in three phases: the first phase consisted in a literature review and a workshop involving seven experts for the creation of the competency frameworks; in the second phase, 15 experts selected through the Snowball Technique and Delphi Technique participated in the face and content validation, with analysis of the content of the suggestions and calculation of the Content Validation Index to assess the agreement on the representativeness of each item; in the third phase, 13 experts participated in the final agreement of the presented material. Results: the majority of the experts were nurses, with graduation and professional experience in the theme of the study. Competency frameworks were developed and validated for the training of nurses in the airway, breathing and circulation approach. Conclusion: the study made it possible to build and validate competency frameworks. We highlight its originality and potentialities to guide teachers and researchers in an efficient and objective way in the practical development of skills involved in the subject approached.
Effect of the practice environment of nurses on job outcomes and safety climate
Authors: Dorigan Gisele Hespanhol , Guirardello Edinêis de Brito
Published: October 2018

ABSTRACT Objective: to propose and analyze a theoretical model to measure the effect of nurses’ perceptions about the practice environment on safety climate, job satisfaction, intention to stay employed and in the profession, and burnout syndrome. Method: correlational study with probabilistic sample of 465 nurses. In the theoretical model, the dimensions of the nursing practice environment were considered as independent variables and job satisfaction, safety climate, intention to stay employed and in the profession, and burnout were considered the outcome variables. Structural Equation Modeling was the method used in the analysis. Results: small adjustments were made in the model and the dimensions of practice environment predicted job satisfaction (R2 = 43%), safety climate (R2 = 42%) and burnout (R2 = 36%), as well as the intention to stay in the job (R2 = 22%) and in the profession (R2 = 17%). Conclusion: the practice environment showed a strong impact on job satisfaction, safety climate and burnout, with a moderate impact on the intention to stay in the institution and in the profession. The findings can be used to manage care in health institutions, focusing on promoting nurse retention and improving the safety climate.
Phytochemical screening and in vitro antibacterial, antifungal, antioxidant and antitumor activities of the red propolis Alagoas
Authors: Silva F. R. G. , Matias T. M. S. , Souza L. I. O. , Matos-Rocha T. J. , Fonseca S. A. , Mousinho K. C. , Santos A. F.
Published: October 2018

Abstract The study aimed to evaluate the antimicrobial activity, antioxidant, toxicity and phytochemical screening of the Red Propolis Alagoas. Antimicrobial activity was evaluated by disk diffusion method. Determination of antioxidant activity was performed using the DPPH assay (1.1-diphenyl-2-picrylhydrazyl), FTC (ferric thiocyanate) and determination of phenolic compounds by Follin method. Toxicity was performed by the method of Artemia salina and cytotoxicity by MTT method. The phytochemical screening for the detection of allelochemicals was performed. The ethanol extract of propolis of Alagoas showed significant results for antimicrobial activity, and inhibitory activity for Staphylococcus aureus and Candida krusei. The antioxidant activity of the FTC method was 80% to 108.3% hydrogen peroxide kidnapping, the DPPH method showed an EC50 3.97 mg/mL, the content of total phenolic compounds was determined by calibration curve gallic acid, resulting from 0.0005 mg/100 g of gallic acid equivalent. The extract was non-toxic by A. salina method. The propolis extract showed high activity with a higher percentage than 75% inhibition of tumor cells OVCAR-8, SF-295 and HCT116. Chemical constituents were observed as flavonones, xanthones, flavonols, and Chalcones Auronas, Catechins and leucoanthocyanidins. It is concluded that the extract can be tested is considered a potential source of bioactive metabolites.
Genetic variability of populations of the white-eared opossum, Didelphis albiventris Lund 1840 (Didelphimorphia; Didelphidae) in Brazil
Authors: Nascimento D. C. , Campos B. A. T. P. , Fraga E. C. , Barros M. C.
Published: October 2018

Abstract Didelphis albiventris are found throughout Northeast and Central Brazil to central-southern Uruguay and it was subject of few studies in a population level. Given this, the present study investigated the genetic variability of the species using the mitochondrial molecular marker cytochrome oxidase c subunit I. We analyzed samples from the different biomes within three Brazilian regions: Northeast (Caatinga , Cerrado, and Atlantic Forest), Southeast (Cerrado , Atlantic Forest, Cerrado/Atlantic Forest, and Cerrado/Caatinga ecotones) and South (Pampa and Atlantic Forest). Software BAPs retrieved five distinct demes: dm 1, dm 2, and dm 5 that occurs in South, Northeast and Southeast regions respectively and the dm 3 and dm 4 are wide distributed in Northeast and Southeast. Population analysis performed with AMOVA, haplotype network and Mantel test estimated the veracity of the demes. The FST shows structuring for the five demes, with dm 1 (South region) isolated from the others, however the other analysis showed the Northeast/Southeast demes (dm 2-5) united, diagnosing gene flow between them, mainly at the transitional zones, in areas as far away as areas with similar latitude interval (Southeast vs South) that was not detected gene flow. In the haplotype network, the mutational steps was conclusive in split dm1 from dm 2-5 with 15 mutational steps and the Mantel test was moderated, which is explained by genetic similarity despite the great geographic distances (Northeast/Southeast). Thus, our analysis recognized two different lineages (South and Northeast/Southeast) and indicate that the biomes were not decisive in their isolation. The sharing of demes at the transitional zones and in areas with high latitudinal intervals reflects a recent ancestral polymorphism for D. albiventris. The plasticity in the occupation of the space by this species contributes in its wide dispersion capability, that is, geographical distribution. Our results revealed important implications for the management of D. albiventris in these transitional zones areas where demes were shared.
Virulence genes in Escherichia coli isolates from commercialized saltwater mussels Mytella guyanensis (Lamarck, 1819)
Authors: Barbosa C. A. , Conceição T. A. , Baliza M. D. , Camilo V. M. A. , Juiz P. J. L. , Silva I. M. M.
Published: October 2018

Abstract The isolation of Escherichia coli from food is a major concern. Pathogenic strains of these bacteria cause diseases which range from diarrhea to hemolytic-uremic syndrome. Therefore the virulence genes in E. coli isolates from the mussel ( Mytella guyanensis) commercialized in Cachoeira, Bahia, Brazil were investigated. Samples were purchased from four vendors: two from supermarkets and two from fair outlets. They were conditioned into isothermal boxes with reusable ice and transported to the laboratory for analysis. E. coli strains were isolated in eosin methylene blue agar, preserved in brain-heart infusion medium with 15% glycerol and stored at -20 °C, after microbiological analysis. Virulence genes in the isolated strains were identified by specific primers, with Polymerase Chain Reaction. Twenty-four isolates were obtained, with a prevalence of elt gene, typical from enterotoxigenic infection, in 75% of the isolates. The stx and bfpA genes, prevalent in enterohemorragic and enteropathogenic E. coli, respectively, were not detected. The occurrence of elt virulence-related gene in the E. coli isolates of Mytella guyanensis reveals urgent improvement in food processing, including good handling practices, adequate storage and cooking before consumption, to ensure consumer’s health.