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Influence of Concentrate in the Diet on the Metabolic, Biochemical, and Endocrine Profile of Buffalo Heifers

Open Journal of Veterinary Medicine 2019年第7期9卷 79-90页

作者： Caio Alves da Costa Rafael Artur da Silva Júnior Bruna Higino de Souza Silva Rebeka Pontes Menezes Ayna Arramis Apolinário Da Silva felipe Rosendo Correia emanuel felipe de oliveira filho Ricardo Alexandre Silva Pessoa Cláudio Coutinho Bartolomeu Pierre Castro Soares department of Veterinary Medicine Federal Rural university of Pernambuco Recife Brazil department of Animal Science Federal Rural university of Pernambuco Recife Brazil

The objective of this study was to evaluate the profile of the main serum biochemical variables in buffalo heifers receiving diets with different concentrations of concentrate. Twenty buffalo heifers of the Murrah breed, aged six to eight months, were randomly assigned to four groups, with five replicates each, to be adapted to levels of 20%, 40%, 60%, and 80% of concentrate in the diet, composed of sugarcane (bulk) and concentrated feed based on wheat, corn, and soybean meal. The experimental diets were constituted in the proportion “bulk: concentrate”, based on dry matter, of “80:20” (Treatment 1), “60:40” (Treatment 2), “40:60” (Treatment 3), and “20:80” (Treatment 4). Biomarkers were evaluated for energy, protein, mineral, and endocrine profiles, as well as enzymatic activity. A positive linear effect was observed for Final Body Weight. In the energy profile, there was a positive linear effect for total cholesterol and HDL cholesterol and a quadratic effect for plasma glucose. In the protein profile, a quadratic effect was observed for the urea: creatinine ratio and a positive linear effect for total protein and albumin. For the enzymatic activity, only the variable gamma-glutamyltransferase presented a quadratic effect. In the mineral profile, a quadratic effect was observed for calcium levels and a positive linear effect for phosphorus levels and negative for chlorine levels. In the endocrine profile, no statistical differences were observed. Diet with until 80% of concentrate does not negatively influence biochemical parameters that represent the profile of energy, protein, mineral and thyroid hormones for growing buffalo heifers and favors the performance of the animals.

关键词： Animal Nutrition Clinical Pathology Bubalus Bubalis Energy Profile

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Mindfulness training in medical education as a means to improve resilience,empathy,and mental health in the medical profession

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World Journal of Psychiatry 2024年第4期14卷 489-493页

作者： Edison Iglesias de oliveira Vidal Luiz Fernando Alvarenga Ribeiro Marco Antonio de Carvalho-filho Fernanda Bono Fukushima Internal Medicine department Botucatu Medical SchoolSao Paulo State University(UNESP)Botucatu 18618-687SPBrazil Wenckebach Institute for Education and Training LEARN-Lifelong LearningEducation and Assessment Research NetworkUniversity Medical Center GroningenGroningen 9713AVGroningenNetherlands Assertiva Mindfulness Botucatu 18603-970SPBrazil Surgical Specialties and Anesthesiology department Botucatu Medical SchoolSão Paulo State University(UNESP)Botucatu 18618-687SPBrazil

The high rates of depression,burnout,and increased risk of suicide among medical students,residents,and physicians in comparison with other careers signal a mental health crisis within our *** contend that this crisis coupled with the inadequate acquisition of interpersonal skills during medical education results from the interaction between a challenging environment and the mental capital of ***,we posit that mindfulness-based practices are instrumental for the development of major components of mental capital,such as resilience,flexibility of mind,and learning skills,while also serving as a pathway to enhance empathy,compassion,self-awareness,conflict resolution,and relational ***,the evidence base supporting the effectiveness of mindfulness-based interventions has been increasing over the years,and a growing number of medical schools have already integrated mindfulness into their *** we acknowledge that mindfulness is not a panacea for all educational and mental health problems in this field,we argue that there is currently an unprecedented opportunity to gather momentum,spread and study mindfulness-based programs in medical schools around the world as a way to address some longstanding shortcomings of the medical profession and the health and educational systems upon which it is rooted.

关键词： Mindfulness Medical education Mental capital Mental health Medical students Resilience

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Resection of Intracranial Giant Cavernous Malformation: Case Report and Literature Review

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Surgical Science 2024年第2期15卷 28-35页

作者： Vinicios Rivelli Da Fonseca Cleverson Martins Kill Mariana Alcantara Hugo Fialho Leonnan de Sa oliveira Lucidio Souza filho department of Neurosurgery Hospital Santa Rita Belo Horizonte Brazil

Cerebral cavernous malformations are a rare and congenital vascular malformation that can present as a challenge in neurosurgical management. The term “giant cerebral cavernous malformations” still does not have a clear definition in the literature, with a wide variety of results. It is known, however, that there is an association between the size of the cavernoma and postoperative sequelae, especially in those with a size greater than 3 cm in its largest diameter. We present a case report of resection of a giant brain cavernoma measuring approximately 8 cm in its largest diameter, emphasizing on clinical presentation, diagnoses and postoperative evolution. Additionally, we performed a comprehensive review of the existing literature on the subject, addressing the epidemiology, pathophysiology, diagnostic methods, treatment options, and prognosis associated with this condition.

关键词： Cavernous Malformation Cerebral Cavernous Malformation Giant Cavernous Malformation Cavernous Hemangioma Cavernous Angioma Cavernoma Giant Cavernoma

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Combined Oxidative Phosphorylation deficiency-20-Exome as a Diagnostic Implement

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Journal of Biosciences and Medicines 2024年第6期12卷 7-12页

作者： Paulo Roberto Matos-Neto Lucas Antonissen Lima Verde Airton Ferreira da Ponte-filho Luís Eduardo oliveira Matos Amandha Espavier Trés Paulo Roberto Lacerda Leal Gerardo Cristino-filho Regina Coeli de Carvalho Porto Carneiro Faculty of Medicine Federal University of Cear Sobral Cear Brazil department of Neurosurgery Federal University of Cear Sobral Cear Brazil department of Neuropediatrics Federal University of Cear Sobral Cear Brazil

Mitochondrial disorders are phenotypically varied, with serious clinical repercussions. Among them, there is the deficiency of combined oxidative phosphorylation of type 20, which occurs due to a defect in the VARS2 gene. This article presents a case of a 2-year-old female with progressive myoclonic epilepsy and psychomotor regression, with refractoriness to multiple anticonvulsants. The diagnosis was only made after the examination was carried out. Therefore, this article highlights the aspects of this rare disease and the importance of the exome for the diagnosis of rare conditions.

关键词： Oxidative Phosphorylation Epilepsy Exome Mitochondrial defect VARS2

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Crop residues: applications of lignocellulosic biomass in the context of a biorefinery

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Frontiers in Energy 2022年第2期16卷 224-245页

作者： Maria Carolina ANDRAde Caio de oliveira GORGULHO SILVA Leonora Rios de SOUZA MOREIRA Edivaldo Ximenes FERREIRA filho Laboratory of Enzymology Department of Cellular BiologyUniversity of BrasiliaBrasiliaDFBrazil

Interest in lignocellulosic biomass conversion technologies has increased recently because of their potential to reduce the dependency on non-renewable feedstocks. Residues from a variety of crops are the major source of lignocellulose, which is being produced in increasingly large quantities worldwide. The commercial exploitation of crop residues as feedstocks for biorefineries which could be used to produce a variety of goods such as biofuels, biochemicals, bioplastics, and enzymes is an attractive approach not only for adding value to residues but also for providing renewable products required by the expanding bioeconomy market. Moreover, the implementation of biorefineries in different regions has the potential to add value to the specific crop residues produced in the region. In this review, several aspects of crop residue application in biorefineries are discussed, including the role of crop residues in the bioeconomy and circular economy concepts, the main technical aspects of crop residue conversion in biorefineries, the main crop residues generated in different regions of the world and their availability, the potential value-added bioproducts that can be extracted or produced from each crop residue, and the major advantages and challenges associated with crop residue utilization in biorefineries. despite their potential, most biomass refining technologies are not sufficiently advanced or financially viable. Several technical obstacles, especially with regard to crop residue collection, handling, and pre-treatment, prevent the implementation of biorefineries on a commercial scale. Further research is needed to resolve these scale-up-related challenges. Increased governmental incentives and bioeconomic strategies are expected to boost the biorefinery market and the cost competitiveness of biorefinery products.

关键词： crop residue biorefinery bioproduct biomass circular bioeconomy enzyme

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Metamorphic disturbances of magnetite chemistry and the Sm-Nd isotopic system of reworked Archean iron formations from NE Brazil

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Geoscience Frontiers 2022年第5期13卷 227-241页

作者： Joice Dias de Moraes Pedro Cordeiro Eduardo Abrahão filho Juliana Rezende oliveira Carlos Victor Rios da Silva filho Instituto de Geociências Universidade de Brasília(UnB)70910-900 BrasíliaDFBrazil department of Mining Engineering Pontifical Catholic University of Chile7820436 SantiagoChile

Iron formations are valuable archives of sedimentary conditions and post-depositional ***,geochemical proxies commonly used to determine genetic characteristics can be variably modified during metamorphism and deformation,hampering their use as records of regional geological *** work focuses on strongly reworked magnetite-quartz-rich rocks from the São Josédo Campestre Massif,one of the oldest fragments of preserved crust in South *** genetic classification of these magnetite-quartz-rich rocks is not straightforward because primary assemblages and textures were variably modified by granulite facies metamorphism during a regional Paleoproterozoic migmatization *** address genetic ambiguities,we analyzed their magnetite and pyroxene chemistry,wholerock geochemistry,and Sm-Nd *** chemistry indicates that pyroxene-poor iron formations(Type B)are low in trace elements such as Ti,Al,V,and Mn,suggesting a chemical similarity to iron formations *** contrast,magnetites from pyroxene-enriched Type A iron formations are rich in trace elements and more akin to magnetite crystallized from higher temperature systems,such as skarn and ***^(147)Sm/^(144)Nd of these rocks show substantial variation even at the outcrop scale,indicating a locally-controlled,highly heterogeneous mixture of Archean,Paleoproterozoic,and Neoproterozoic ***,our geochemical tools point out to heterogenous signatures of these magnetitequartz rocks and proxies compatible with both low and high-temperature conditions and age of deposition spanning sources from the Archean to the *** interpret that the studied São Josédo Campestre magnetite-quartz rocks represent Archean iron formations with original magnetite chemistry and isotopic signatures variably modified by metamorphism and by at least one deformation-related hydrothermal *** results contrast with similar examples from China and Greenland where iron formation

关键词： Metamorphic disturbances of magnetite chemistry and the Sm-Nd isotopic system of reworked Archean iron formations from NE Brazil

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Co-Simulation of an SRG Wind Turbine Control and GPRS/EGPRS Wireless Standards in Smart Grids

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IEEE/CAA Journal of Automatica Sinica 2021年第3期8卷 656-663页

作者： Andre Luiz de oliveira Carlos Eduardo Capovilla Ivan Roberto Santana Casella JoséLuis Azcue-Puma Alfeu J.Sguarezi filho University of Sao Paulo Sao Paulo 05508-010Brazil Federal University of ABC Santo Andre 09210-580Brazil

Wind energy can be considered a push-driver factor in the integration of renewable energy sources within the concept of smart *** its full deployment,it requires a modern telecommunication infrastructure for transmitting control signals around the distributed generation,in which,the wireless communication standards stand out for employing modern digital modulation and coding schemes for error correction,in order to guarantee the power plant *** some developing countries,such as Brazil,the high penetration of commercial mobile wireless standards GPRS and EGPRS(based on GSM technology)have captivated the interests of the energy sector,and they now seek to perform remote monitoring and control *** this context,this article presents a comparative performance analysis of a wireless control system for a wind SRG,when a GPRS or EGPRS data service is *** system performance is analyzed by co-simulations,including the wind generator dynamics and the wireless channel *** satisfactory results endorse the viability and robustness of the proposed system.

关键词： General packet radio service(GPRS)/enhanced GPRS(EGPRS) smart grids switched reluctance generator(SRG) wind energy wireless communications

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Mini-cutting technique for Khaya anthotheca: selection of suitable IBA concentration and nutrient solution for its vegetative propagation

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Journal of Forestry Research 2018年第1期29卷 73-84页

作者： Joamir Barbosa filho Maria Angélica Di Carvalho Leandro Silva de oliveira Enéas Ricardo Konzen Gilvano Ebling Brondani College of Forestry Federal University of Mato Grosso(UFMT) Institute of Agronomic Sciences Federal University of Minas Gerais (UFMG) department of Forest Sciences Federal University of Lavras (UFLA)

Khaya anthotheca is a hardwood species from Africa and recently introduced to Brazil. This species yields high-quality wood for diverse applications, but little has been done toward an effective propagation method for large-scale production in nurseries. We evaluated the effects of different concentrations of macro and micronutrients（i.e., 100, 50 and 25% of the concentration of a referenced solution） combined with indole-3-butyric acid（IBA） at 0 and 2 g L-1 on the survival rate of mini-stumps and the survival and adventitious rooting of K. anthotheca mini-cuttings. The mini-stumps were grown from a source of seeds imported from Ghana, West Africa. The ministumps survived at a high rate（97%）. Consistently high shoot yields were obtained from the mini-stumps（average of 1.8 per mini-stump）. High survival percentage of minicuttings and adventitious rooting were observed when solutions with 100 and 50% of the nutrients concentration were combined with 2 g L-1 IBA. Histological sections analyzed through optical microscopy indicated the tissues from mini-cutting stems were juvenile, which might have stimulated adventitious rooting. These results have important implications for further work aimed at establishing propagation strategies for K. anthotheca, which are of prime importance for assisting breeding programs of this species.

关键词： African mahogany Seminal mini-garden Adventitious rooting Juvenile tissue Mini-stump

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Is more evidence needed for thrombectomy in basilar artery occlusion? The BASICS and BEST meta- analytical approaches

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Stroke & Vascular Neurology 2021年第4期6卷 671-672,I0094-I0096页

作者： Davi J Fontoura Solla felipe Coelho Argolo Karol P Budohoski Angelos G Kolias JoséGuilherme M P Caldas Jamary oliveira-filho Division of Neurosurgery Department of NeurologyUniversity of Sao PauloSao PauloBrazil NIHR Global Health Research Group on Neurotrauma Cambridge UniversityCambridgeUK Machine Learning for Mental Health Lab King's College LondonLondonUK Division of Neurosurgery Department of Clinical NeurosciencesAddenbrooke's HospitalCambridge UniversityCambridgeUK Radiology University of Sao PauloSao PauloBrazil Postgraduate Program in Health Sciences Federal University of BahiaSalvadorBahiaBrazil

INTRODUCTION The benefit of mechanical thrombectomy for stroke associated with anterior circulation large vessel occlusion(LVO)is well established and among the most effective treatments in medicine.1 Stroke associated with basilar artery occlusion(BAO)was not included in the seminal thrombectomy randomised clin-ical trials(RCTs).BAO accounts for 1%of the ischaemic strokes and 5%-10%of the LVO,but 70%-80%of BAO victims evolve to death or full dependence.23 The terminal nature of the brainstem and thalamic circulations may predispose to such dismal *** two RCT designed to assess the efficacy of early(dence for thrombectomy benefit for anterior circu-lation stroke is well settled;BAO stroke shares a similar physiopathology with very poor prog-nosis.

关键词： throm occlusion basilar

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An aqueous extract of Liu Wei Di Huang Wan alters the labeling of blood constituents with Technetium-99m

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Chinese Science Bulletin 2013年第18期58卷 2061-2065页

作者： MATOS Vernica Soares de CARMO Fernanda Santos do DINIZ Claudia Leite NASCIMENTO Ana Lucia Rosa PEREIRA Márcia oliveira FERNANdeS Joelma Fonseca de oliveira SANTOS-filho Sebastiao David MORENO Silvana Ramos Farias BERNARDO-filho Mario departamento de Biofísica e Biometria Instituto de Biologia Roberto Alcantara GomesUniversidade do Estado do Rio de Janeiro

The Liu Wei Di Huang Wan is a formula of a traditional Chinese medicine that is used to treat asthma patients and has been shown to have several important properties,such as antioxidant and free radical scavenging *** influence of an extract of Liu Wei Di Huang Wan on the labeling of blood constituents with technetium-99m was *** blood(Wistar rats) was incubated with the extract,stannous chloride and technetium-99m,as sodium *** were centrifuged and aliquots of plasma and blood cells were separated and precipitated with trichloroacetic acid,to obtain soluble and insoluble fractions of the blood *** percentage of radioactivity(%ATI) in all the fractions was *** analysis of the results shows that the extract at the highest concentration used(70 mg/mL) decreased significantly(Pdertaken LWDHW,although the current findings were obtained in experimental animal models.

关键词：六味地黄丸血液成分标签水提物 Wistar大鼠氧化还原性能锝实验动物模型

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