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Seasonal variation and host sex affect bat–bat fly interaction networks in the Amazonian savannahs

Integrative Zoology 2024年第3期19卷 400-416页

作者： Paulo MEJIA gustavo Lima URBIETA Bruna da Silva XAVIER IsaíJorge de castro JoséJúlio de TOLEDO gustavo GRACIOLLI Lucio AndréVIANA DIAS William Douglas CARVALHO Programa de Pós-Graduação em Biodiversidade Tropical Universidade Federal do Amapá(UNIFAP)MacapáAPBrazil Programa de Pós-Graduação em Ecologia Instituto de BiologiaCentro de Ciências da SaúdeUniversidade Federal do Rio de Janeiro(UFRJ)Rio de JaneiroRJBrazil Laboratório de Mamíferos Instituto de Pesquisas Científicas e Tecnológicas do Estado do Amapá(IEPA)MacapáAPBrazil Programa de Pós-Graduação em Biologia Animal Laboratório de SistemáticaEcologia e Evolução(LSEE)Instituto de BiociênciasUniversidade Federal de Mato Grosso do Sul(UFMS)Campo GrandeMTBrazil Terrestrial Ecology Group(TEG-UAM) Departamento de EcologíaFacultad de CienciasUniversidad Autónoma de MadridMadridSpain Centro de Investigación en Biodiversidad y Cambio Global(CIBC-UAM) Universidad Autónoma de MadridMadridSpain

Bats are the second-most diverse group of mammals in the world,and bat flies are their main ***,significant knowledge gaps remain regarding these antagonistic interactions,especially since diverse factors such as seasonality and host sex can affect their network ***,we explore the influence of such factors by comparing species richness and composition of bat flies on host bats,as well as specialization and modularity of bat–bat fly interaction networks between seasons and adult host *** captured bats and collected their ectoparasitic flies at 10 sampling sites in the savannahs of AmapáState,northeastern region of the Brazilian *** female bats being more parasitized and recording greater bat fly species richness in the wet season,neither relationship was statistically *** pooled network could be divided into 15 compartments with 54 links,and all subnetworks comprised>12 *** total number of links ranged from 27 to 48(for the dry and wet seasons,respectively),and female and male subnetworks had 44 and 41 links,*** values were very low for the pooled network and for all *** results revealed higher bat fly species richness and abundance in the wet season,whereas specialization and modularity were higher in the dry ***,the subnetwork for female bats displayed higher specialization and modularity than the male ***,both seasonality and host sex contribute in different ways to bat–bat fly network *** studies should consider these factors when evaluating bat–bat fly interaction networks.

关键词： Amapá Amazon biome bat flies bats interaction networks

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Cellulose Acetate Film and Layered Double Hydroxide as determination Method of Available Phosphorus in the Soil

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Journal of Agricultural Science and Technology(B) 2018年第7期8卷 420-432页

作者： gustavo franco de castro Jader Alves Ferreira Allan Robledo Fialho e Moraes Reinaldo Bertola Cantarutti Frederico Garcia Pinto Jairo Tronto Roberto Ferreira Novais department of Soil University of VicosaAv.Peter Henry RolfsBulding Silvyo Starling BrandaoCEP 36570-000Vicosa(MG)Brazil department of Chemistry University of VicosaRio Paranaiba CampusHighway MG-230KM 07CEP 38810-000Rio Paranaiba(MG)Brazil

The determination of available phosphorus(P)in soil is essential to the evaluation of the current fertility status,and therefore,for recommending the required phosphate fertilizers for the cultivation of *** mostly used extractants around the country are Mehlich-1(M-1)and anionic resins(AR)and mixed resins(MR).However,there are still controversies in relation to the method that should be used,due to of particularities of each ***,the main objectives of this work was to assess the applicability of films of binary combination between cellulose acetate(CA)biopolymer and calcinated layered double hydroxide(LDH-c),named CAF-LDH-c,as a new extractor of available P in *** this,two experiments were set *** the first one,sub-samples of an Oxisol layer 0-20 cm were used and submitted to increasing doses of total P(0,250,750 and 2,250 mg/dm3)in the form of monoammonium phosphate(MAP)at different incubation time(5,30,60 and 90 d).In the second experiment,samples of 20 soils from different origins and contents of available P were used with distinct chemical and physical *** analysis of available P by M-1,AR,MR,Mehlich-3(M-3)and CAF-LDH-c extractants was done in both *** efficiency of the extractants was evaluated by Pearson’s linear *** correlation between values of P extracted from soil in the first experiment was highly significant among all extraction methods used,including for *** the second experiment,CAF-LDH-c showed significant correlation(p<0.01)with M-1,M-3,AR and ***,the significant correlations of the extractant being tested(CAF-LDH-c)with those usually used indicates the possibility of this new method of routine laboratories for assessing the P availability of for the cultivation of crops.

关键词： Available P Mehlich-1 Mehlich-3 anionic resin mixed resin

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Organic-Inorganic Hybrid Materials:Layered Double Hydroxides and Cellulose Acetate Films as Phosphate Recovery

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Journal of Agricultural Science and Technology(B) 2018年第6期8卷 360-374页

作者： gustavo franco de castro Jader Alves Ferreira denise Eulálio Allan Robledo Fialho e Moraes Vera Regina Leopoldo Constantino Frederico Garcia Pinto Roberto Ferreira Novais Jairo Tronto department of Soil University of VicosaAv.Peter Henry RolfsBulding Silvyo Starling BrandaoCEP 36570-000Vicosa(MG)Brazil department of Chemistry University of VicosaRio Paranaiba CampusHighway MG-230KM 07CEP 38810-000Rio Paranaiba(MG)Brazil department of Fundamental Chemistry University of Sao PauloAv.Prof.Lineu Prestes748CEP 05508-000Sao Paulo(SP)Brazil

With demand increasing for phosphate recovery,a considerable share of current research is dedicated to elaborate multifunctional *** this way,the objective of this work was to produce hybrid films from the combination of cellulose acetate(CA)biopolymer and magnesium and aluminium layered double hydroxides(LDHs)and investigate their performance for phosphate *** this work,the following materials were prepared and characterized:LDH,calcinated LDH(LDH-c),CA film(CAF),CA film with LDH(CAF-LDH)and CA film with LDH-c(CAF-LDH-c).The produced materials were characterized by X-ray diffraction,thermogravimetric analysis coupled with differential scanning calorimetry and mass spectrometry,attenuated total reflectance Fourier transform infrared spectroscopy and scanning electronic *** thickness,H2O absorption(AH2O),stability in H2O and phosphate adsorption of the produced films were *** adsorption capacity of films was compared to LDHs in powder *** CAF-LDH and CAF-LDH-c increased film thickness,where CAF-LDH-c was thicker than ***-LDH-c had higher AH2O than the other films,because of its increased thickness and mainly because of the H2O sorption process of these materials.H2O stability of 98.97%for CAF-LDH and 96.81%for CAF-LDH-c suggest the produced films can maintain their structural properties even after a long contact period with aqueous *** the CAF-LDH-c,the maximum adsorption capacity of phosphate,according to the Langmuir-Freundlich model,was 6.98 mg/*** adsorption value suggests that this film can be used as an efficient phosphorus(P)adsorbent from wastewater or a eutrophicated source.

关键词： Cellulose acetate films layered double hydroxides phosphorous adsorption phosphorous recovery

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delay Times and Clinical Outcomes in Acute Myocardial Infarction: Comparison of Periods before and during the COVID-19 Pandemic—Myocardial Infarction and the Pandemic

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World Journal of Cardiovascular Diseases 2024年第6期14卷 392-400页

作者： Clarice Teixeira Silva Araújo Arnon Salviato Mameri Thúlio Carrera Guarçoni Venturini Marcus Tadeu Aguilar Constantino Matos Igor Morais Araujo Lopes Luiz gustavo Ribeiro de Carvalho Murad Cleberson Duartes Ovani Guilherme Vassalo Morais Fernanda Venturini de castro Danielle Lopes Rocha Lucas Crespo de Barros Rodolfo Costa Sylvestre Luiz Fernando Machado Barbosa Roberto Ramos Barbosa Internal Medicine Universidade Federal do Esprito Santo (UFES) Vitria Brazil Hospital Santa Casa de Misericrdia de Vitria Vitria Brazil Hospital Santa Rita de Cssia Vitria Brazil Hospital Estadual Dr. Jayme Santos Neves Serra Brazil Grupo Kora Sade Vitria Brazil Hospital Estadual Infantil e Maternidade Alzir Bernardino Alves (HIMABA) Vila Velha Brazil

Introduction: At the beginning of the COVID-19 pandemic, a drop in the number of patients treated for cardiac emergencies raised concern about cardiovascular mortality in that period. An increase in care delay for patients with ST-segment elevation myocardial infarction (STEMI) may have affected clinical outcomes. Objectives: To analyze delay times and clinical outcomes of patients with STEMI undergoing primary percutaneous coronary intervention (PPCI), before and during the COVID-19 pandemic. Methods: Retrospective observational study that included patients with STEMI undergoing PPCI from december 2018 to July 2021. The COVID-19 pandemic cases were divided into two groups: pandemic I—from March to August 2020;and pandemic II—from September 2020 to July 2021. Patients were compared according to the period of hospitalization. Primary outcomes were delay times in assistance and clinical outcomes (acute kidney injury [AKI], post-procedural vascular complications and in-hospital mortality). Results: 108 patients were included, 39 (36.1%) in the pre-pandemic period, 13 (12.1%) in pandemic I and 56 (51.8%) in pandemic II. Time from onset of symptoms to arrival at the service and door-to-balloon time did not differ significantly among groups. Vascular complications were more frequent during the pandemic (I and II) than in the pre-pandemic period (2.5% pre-pandemic vs 15.4% pandemic vs 12.5% pandemic II;p = 0.03). AKI incidence was similar in all three periods. There was a non-significant increase in in-hospital mortality during the COVID-19 pandemic. Conclusion: In patients with STEMI, there was an increase in vascular complications and a trend toward increased mortality during the COVID-19 pandemic. delay times to admission and reperfusion did not differ significantly between before and during the pandemic.

关键词： Myocardial Infarction Primary Percutaneous Coronary Intervention Coronary Reperfusion Pandemic COVID-19

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Femoral positioning influences ipsi-and contralateral anterior cruciate ligament rupture following its reconstruction:Systematic review and meta-analysis

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World Journal of Orthopedics 2017年第8期8卷 644-650页

作者： gustavo Constantino de Campos Paulo Eduardo Portes Teixeira Alex castro Wilson de Mello Alves Junior department of Orthopaedics Campinas’s State University (UNICAMP) Instituto Wilson Mello Research and Study Center

AIM To systematically review the incidence of ipsilateral graft re-rupture and contralateral anterior cruciate ligament(ACL) rupture following its reconstruction, with special attention to the femoral drilling technique. METHODS Systematic review and meta-analysis of high-level prospective studies searched in MEDLINE database following PRISMA statement. The rate of ipsilateral graft re-rupture and contralateral rupture in patients submitted to either transtibial(TT) technique(isometric) or anteromedial(AM) technique(anatomic) was compared. RESULTS Eleven studies met the criteria and were included in final analysis. Reconstructions using the AM technique had a similar chance of contralateral ACL rupture when compared to the chance of ipsilateral graft failure(OR = 1.08, P = 0.746). In reconstructions using TT technique, the chance of contralateral ACL rupture was approximately 1.5 times higher than ipsilateral graft failure(OR = 1.49, P = 0.048). Incidence of contralateral lesions were similar among the techniques TT(7.4%) and AM(7.0%)(P = 0.963), but a trend could be noticed with a lower incidence of lesion in the ipsilateral limb when using the TT technique(4.9%) compared to the AM technique(6.5%)(P = 0.081).CONCLUSION ACL reconstruction by TT technique leads to lower incidence of graft re-injury than contralateral ACL lesion. There is no difference between the chance of re-injury after AM technique and the chance of contralateral ACL lesion(native ligament) with either technique.

关键词： Anterior cruciate ligament Anterior cruciate ligament reconstruction Arthroscopy Graft survival

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Implementation of a High-Risk Outpatient Clinic for Children with Complex Congenital Heart Disease in a Reference Service in Brazil

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Congenital Heart Disease 2023年第6期18卷 649-656页

作者： gustavo Foronda Vanessa Ferreira Amorim de Melo Claudia Regina Pinheiro de castro Grau Ingrid Magatti Piva Glaucia Maria Penha Tavares Ana Cristina Sayuri Tanaka Nana Miura department of Pediatric Cardiology and Adult Congenital Heart Diseases Heart Institute of the University of São PauloSão PauloBrazil Foronda Clinic São PauloBrazil Institute of Orthopedics and Traumatology University of São PauloSão PauloBrazil department of Echocardiography Heart Institute of the University of São PauloSão PauloBrazil

Background:Children with congenital heart disease(CHD),even after surgical approaches,and especially those who undergo staged procedures in theﬁrst months of life,remain vulnerable to readmissions and complications,requiring very close monitoring and differentiated intervention ***:descriptive and exploratory study,of the experience report type,which presents the process of building the high-risk outpatient clinic for complex congenital heart diseases(AAR)at the Instituto do Coração(InCor).Results:Report of the path taken to structure the AAR,demonstrating the organization,interface with the multidisciplinary team,admission and discharge criteria,training,and patient proﬁ*** theseﬁve years of care,275 patients were treated,59.65%with biventricular interstage physiology,followed by univentricular interstage physiology(34.55%),residual defects after surgical procedures(3.63%),tumors with risk of mechanical obstruction(1.45%)and patients with an intrauterine approach(0.72%).The signiﬁcant number of critical patients who were successfully discharged from hospital(44.72%),the low mortality rate due to sudden deaths at home and the high adherence to follow-up cor-roborate the impact of this specialized ***:despite the limitations of the study,this experi-ence report showed that with few resources,there is the possibility of organizing an AAR with differentiated care,with the objective of early detection and treatment of residual injuries,identiﬁcation of early interventions,edu-cation of parents for follow-up of their children,resulting in individualized treatment,promoting a better quality of life for this population.

关键词： Congenital heart defects ambulatory care heart defects

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Leukocytoclastic vasculitis caused by hepatitis C virus in a liver transplant recipient: A case report

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World Journal of Hepatology 2019年第4期11卷 402-408页

作者： gustavo de Sousa Arantes Ferreira Andre Luis Conde Watanabe Natalia de Carvalho Trevizoli Fernando Marcus Felippe Jorge Luiz gustavo Guedes Diaz Milla Carolina Costa Lafeta Araujo Gabriela de Campos Araujo Amanda de castro Machado department of Liver Transplantation Instituto de Cardiologia do Distrito Federal Curso de Medicina Universidade Catolica de Brasilia

BACKGROUND Infection by the hepatitis C virus(HCV) is currently considered to be a global health issue, with a high worldwide prevalence and causing chronic disease in afflicted individuals. The disease largely involves the liver but it can affect other organs, including the skin. While leukocytoclastic vasculitis has been reported as one of the dermatologic manifestations of HCV infection, there are no reports of this condition as the first symptom of HCV recurrence after liver *** SUMMARY We report here a case of leukocytoclastic vasculitis in a liver transplant recipient on maintenance immunosuppression. The condition presented as a palpable purpura in both lower extremities. Blood and urine cultures were negative and all biochemical tests were normal, excepting evidence of anemia and hypocomplementemia. Imaging examination by computed tomography showed a small volume of ascites, diffuse thickening of bowel walls, and a small bilateral pleural effusion. Skin biopsy showed leukocytoclasia and fibrinoid *** biopsy was suggestive of HCV recurrence in the graft, and HCV polymerase chain reaction yielded 11460 copies/mL and identified the genotype as 1 A. Treatment of the virus with a 12-wk direct-acting antiviral regimen of ribavirin, sofosbuvir and daclatasvir led to regression of the symptoms within the first 10 d and subsequent complete resolution of the *** This case highlights the difficulties of diagnosing skin lesions caused by HCVinfection in immunosuppressed patients.

关键词： Hepatitis C Liver transplantation Leukocytoclastic vasculitis Immunosuppression Direct-acting antivirals Case report

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Raman probing carbon&aqueous electrolytes interfaces and molecular dynamics simulations towards understanding electrochemical properties under polarization conditions in supercapacitors

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Journal of Energy Chemistry 2021年第9期30卷 279-292页

作者： Rafael Vicentini Leonardo M.Da Silva Débora V.franco Willian G.Nunes Juliane Fiates gustavo Doubek Luís F.M.franco Renato G.Freitas Cristiano Fantini Hudson Zanin Advanced Energy Storage Division Carbon Sci-Tech LabsUniversity of CampinasAv Albert Einstein 400CampinasSP 13083-852Brazil department of Chemistry Federal University of Jequitinhonha and Mucuri’s ValleyRodovia MGT 367km 5835000Alto da Jacuba39.100-000 DiamantinaMGBrazil Advanced Energy Storage Division Center for Innovation on New EnergiesLaboratory of Advanced BatteriesSchool of Chemical EngineeringUniversity of Campinas(UNICAMP)CampinasSP 13083-852Brazil department of Chemistry Federal University of Mato GrossoICET-UFMT78060-900 CuiabáMTBrazil departamento de Física ICExUniversidade Federal de Minas GeraisBelo HorizonteMG 31270-901Brazil

Raman probing of carbon electrode and electrolyte under dynamic conditions is performed here using different aqueous electrolytes to elucidate the fundamental events occurring in electrochemical supercapacitor during charge–discharge *** areal capacitance ranges from 1.54 to 2.31μF cm^(-2)μm and it is determined using different *** findings indicate that the Helmholtz capacitance governs the overall charge-storage process instead of the space charge(quantum)capacitance commonly verified for HOPG electrodes in the range of~3 to 7μF cm^(-2).Molecular dynamics simulations are employed to elucidate the origin of the reversible Raman spectral changes during the charge–discharge processes.A correlation is verified between the reversible Raman shift and the surface excesses of the different ionic species.A theoretical framework is presented to relate the effect of the applied potential on the Raman shift and its correlation with the surface ionic *** is proposed that the Raman shift is governed by the interaction of solvated cations with graphite promoted by polarization *** is the first time that a comparative study on different aqueous electrolyte p H and cation ion size has been performed tracking the Raman spectra change under dynamic polarization conditions and contrasting with comprehensive electrochemistry and dynamic molecular simulations *** study shines lights onto the charge-storage mechanism with evidence of Kohn anomaly reduction in the carbon electrode during the reversible adsorption/desorption and insertion/extraction of ionic species.

关键词： defect reorganization in graphite Surface excess of charge Operando Raman studies Electrical double-layer capacitors

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Impact of a colorectal cancer screening program implantation on delays and prognosis of non-screening detected colorectal cancer

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World Journal of Gastroenterology 2021年第39期27卷 6689-6700页

作者： Joaquin Cubiella María Lorenzo franco Baiocchi Coral Tejido Alejandro Conde María Sande-Meijide Margarita castro department of Gastroenterology Complexo Hospitalario Universitario de OurenseOurense 32005OrenseSpain department of Preventive Medicine Complexo Hospitalario Universitario de OurenseOurense 32003OrenseSpain department of Gastroenterology Hospital del BierzoPonferrada 24404LeonSpain Dirección Xeral de Saúde Pública Conselleria de SanidadeSantiago de Compostela 15703Spain

BACKGROUND The implementation of a colorectal cancer(CRC)screening programme may increase the awareness of Primary Care Physicians,reduce the diagnostic delay in CRC detected outside the scope of the screening programme and thus improve *** To determine the effect of implementation of a CRC screening programme on diagnostic delays and prognosis of CRC detected outside the scope of a screening *** We performed a retrospective intervention study with a pre-post *** identified 322 patients with incident and confirmed CRC in the pre-implantation cohort(June 2014–May 2015)and 285 in the post-implantation cohort(June 2017-May 2018)in the Cancer Registry detected outside the scope of a CRC screening *** each patient we calculated the different healthcare diagnostics delays:global,primary and secondary healthcare,referral and colonoscopyrelated *** addition,we collected the initial healthcare that evaluated the patient,the home location(urban/rural),and the CRC stage at *** determined the two-year survival and we performed a multivariate proportional hazard regression analysis to determine the variables associated with *** We did not detect any differences in the patient or CRC baseline-related variables.A total of 20.1%of patients was detected with metastatic *** was a significant increase in direct referral to colonoscopy from primary healthcare(25.5%,35.8%;P=0.04)in the post-implantation *** delay was reduced by 24 d(106.64±148.84 days,82.84±109.31 d;P=0.02)due to the reduction in secondary healthcare delay(46.01±111.65 d;29.20±60.83 d;P=0.02).However,we did not find any differences in CRC stage at diagnosis or in two-year survival(70.3%;P=0.9).Variables independently associated with twoyear risk of death were age(Hazard Ratio-HR:1.06,95%CI:1.04-1.07),CRC stage(II HR:2.17,95%CI:1.07-4.40;III HR:3.07,95%CI:1.56-6.08;IV HR:19.22,95%CI:9.86-37.44;unknown HR:9.24,95%CI:4.27-19.99),init

关键词： Colorectal cancer Population based screening Primary healthcare Diagnostic delay Prognosis

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Prevalence of metabolic syndrome, obesity and diabetes type 2 in cryptogenic cirrhosis

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World Journal of Gastroenterology 2008年第30期14卷 4771-4775页

作者： Felix I Tellez-Avila Francisco Sanchez-Avila Mauricio García-Saenz-de-Sicilia Norberto C Chavez-Tapia Ada M franco-Guzman gustavo Lopez-Arce Eduardo Cerda-Contreras Misael Uribe department of Gastroenterology Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán

AIM: To evaluate the prevalence of metabolic syndrome (MS), obesity and type 2 diabetes mellitus (T2DM) in a group of Mexican Mestizo patients with cryptogenic cirrhosis (CC) and to compare this group with patients with cirrhosis secondary to other causes (disease controls). METHODS: Patients with CC, diagnosed between January, 1990 and April, 2005, were included in a retrospective study. Patients with cirrhosis caused by chronic hepatitis C, alcohol abuse or autoimmune hepatitis (AIH) served as disease controls. RESULTS: A total of 134 patients with CC were analyzed. Disease controls consisted of 81 patients with chronic hepatitis C, 33 with alcohol abuse and 20 with AIH. The median age of patients with CC was 57 years (range, 16-87); 83 (61.9%) patients were female; 53 (39.6%) were Child A, 65 (48.5%) Child B, and 16 (11.9%) were Child C cirrhosis. The prevalence of MS (29.1% vs 6%; P der-recognized role in CC.

关键词： Cryptogenic chronic hepatitis Metabolic syndrome Obesity Diabetes mellitus

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