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Unsuccessful tuberculosis treatment outcomes across Brazil's geographical landscape before and during the COVID-19 pandemic:are we truly advancing toward the sustainable development/end TB goal?

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Infectious Diseases of Poverty 2024年第1期13卷 105-106页

作者： Reginaldo Bazon Vaz Tavares Thais Zamboni Berra Yan Mathias Alves Marcela Antunes Paschoal Popolin antonio carlos vieira ramos Ariela Fehr Tartaro Clara Ferreira de Souza Ricardo Alexandre Arcencic Department of Maternal-Infant and Public Health Nursing University of São Paulo at Ribeirão Preto College of Nursing (USP/RPCN) Ribeirão Preto São Paulo Brazil Federal University of Tocantins Palmas Campus (FUT) Palmas Brazil State University of Minas Gerais Passos Campus (SUMG) Passos Brazil

Background Tuberculosis is one of the most significant infectious diseases for global public *** reallocation of healthcare resources and the restrictions imposed by the COVID-19 pandemic have hindered access to TB diag-nosis and *** in unfavorable outcomes of the disease have been observed in *** objective of this study was to analyze the spatial distribution of unfavorable TB treatment outcomes in Brazil before and during the *** An ecological study with spatial analysis was conducted with all 5569 municipalities in *** reported cases of tuberculosis between January 2010 and December 2021,as well as reported cases of COVID-19 from Febru-ary 2020 to December 2021,were *** outcomes studied encompass loss to follow-up,drug-resistant tuber-culosis,and *** Getis Ord GI*technique was employed to assess spatial association,and the Kernel density estimator was used to identify areas with concentrated increases or decreases in *** Local Moran's/was used to examine the spatial association between outcomes and cOVID-19 *** study was approved by the Research Ethics Committee of Ribeirao Preto Nursing School,University of Sao *** There were 134,394 cases of loss to follow-up,10,270 cases of drug resistance,and 37,863 *** of high and low values were identified for all three outcomes,indicating significant changes in the spatial distribu-tion *** in concentrations were observed for lost to follow-up cases in the Southeast,while reductions occurred in the Northeast,South,and ***-resistant tuberculosis experienced an increase in the Southern and Southeastern regions and a decrease in the Northeast and ***-related deaths showed notable concentra-tions in the Midwest,Northeast,South,and *** was an increase in high occurrence clusters for deaths after 2020 and 2021 in the *** The pandemic has brought additional chal

关键词： Tuberculosis COVID-19 Spatial analysis Ecological studies

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Areas with evidence of equity and their progress on mortality from tuberculosis in an endemic municipality of southeast Brazil

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Infectious Diseases of Poverty 2017年第1期6卷 1185-1195页

作者： Mellina YAMAMURA Marcelino SANTOS NETO Francisco CHIARAVALLOTI NETO Luiz Henrique ARROYO antonio carlos vieira ramos Ana Angelica Rego de QUEIROZ Aylana de Souza BELCHIOR Danielle Talita dos SANTOS Juliane de Almeida CRISPIM Ione Carvalho PINTO Severina Alice da Costa UCHOA Regina Celia FIORATI Ricardo Alexandre ARCENCIO School of Nursing of the University of Sao Paulo Ribeirao Preto Campus(EERP/USP)Ribeirao retoSPBrazil Federal University of Maranhao(UFMA) Sao LuísMABrazil School of Public Health of the University of Sao Paulo(FSP/USP) Sao PauloSPBrazil Federal University of Rio Grande do Norte(UFRN) NatalRNBrazil School of Medicine of the University of Sao Paulo Ribeirao Preto Campus(FMRP/USP)Ribeirao PretoSPBrazil

Background:In Brazil,people still fall ill and die from tuberculosis(TB),and this can be explained by the significant impasse in the equity of distribution of therapeutic resources to the population as a *** aim was to identify geographical areas which have shown progress in terms of equity(of income,schooling and urban occupancy)and test its effect on mortality from TB in a municipality of southeast ***:It is an ecological study considering TB as the basic cause for deaths registered between 2006 and 2013 on the Mortality Information System and other variables obtained through the Demographic Census of the Brazilian Institute of Geography and Statistics(2010).The geographical area for analysis comprised the areas of coverage of the health *** indicators have been constructed through the Principal Component Analysis(PCA).The cases were geocoded and the annual mortality rate from TB was calculated with smoothing using the local empirical Bayesian *** linear regression was then *** was confirmation of the existence of spatial dependence of residue through the application of the Global Moran I test,and application of the Models with Global Spatial Effects,to identify the best standard of spatial ***:The mortality rates ranged from 0.00 to 2.8 deaths per 100,000 people,per *** the PCA,three indicators were constructed,and designated as indicators of income,social inequality,and social *** multiple linear regression,the indicator of social equity was statistically significant(P<0.0001)but had a negative association,an adjusted R^(2)of 28.36%and with spatial dependence(Moran I=0.21,P=0.003455).The best model to deal with existing spatial dependence was the Spatial Lag ***:The better social conditions have shown progress in reducing mortality from TB,thereby reinforcing the achievement of Sustainable Development *** addition,cartography was also applied,which can be replicated

关键词： Tuberculosis Spatial analysis Mortality Cause of death

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Microsurgical management of radicular cyst using guided tissue regeneration technique:A case report

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World Journal of Clinical Cases 2024年第7期12卷 1346-1355页

作者： Juan carlos Gómez Mireles Eugenia Karina Martínez Carrillo Katia Alcalá Barbosa Evangelina Gutiérrez Cortés Javier González ramos Luis antonio González Gómez Rubén Alberto Bayardo González Sarah Monserrat Lomelí Martínez Periodontics Specialty Department of Integral Dentistry ClinicsCentro Universitario de Ciencias de la SaludUniversidad de GuadalajaraGuadalajara 44340Mexico Endodontics Specialty Department of Integral Dentistry ClinicsCentro Universitario de Ciencias de la SaludUniversidad de GuadalajaraGuadalajara 44340Mexico Endodontics Specialty Department of ClinicsCentro Universitario de Los AltosUniversidad de GuadalajaraTepatitlán de Morelos 47620Mexico Specialty in Oral Pathology Surgical-Stomatological DepartmentAutonomous University of GuadalajaraZapopan 45129Mexico Independent Researcher Guadalajara 44340Mexico Department of Integral Dentistry Clinics Centro Universitario de Ciencias de la SaludUniversidad de GuadalajaraGuadalajara 44340Mexico Department of Medical and Life Sciences Centro Universitario de la CiénegaUniversidad de GuadalajaraOcotlán 47810Mexico Master of Public Health Department of Well-being and Sustainable DevelopmentCentro Universitario del NorteUniversidad de GuadalajaraColotlán 46200Mexico

BACKGROUND Radicular cyst is a lesion of odontogenic origin that arises from epithelial remains due to periapical periodontitis caused by inflammatory reactions generated at the apex of affected teeth with infected or necrotic *** therapeutic mana gement of radicular cysts is *** is only one case report of enucleation of a radicular cyst managed with microsurgery and apicoectomy,but without the use of the guided tissue regeneration(GTR)technique in the same surgical *** present clinical case describes the management of a radicular cyst with microsurgical approach,performance of an apicoectomy of the tooth associated with the entity,application of GTR technique,use of a resorbable membrane of type I bovine collagen,and bovine *** SUMMARY A 68-year-old patient presented with a radicular cyst from an upper lateral *** microsurgical management used was aimed at enucleating the chemical membrane,performing apicoectomy of the tooth along with careful and precise retrograde filling,and implementing GTR technique using a resorbable collagen membrane and bovine *** diagnosis of radicular cyst was confirmed using histopathological *** patient underwent follow-up evaluations at 10 and 30 d *** 4 months postoperative evaluation,she remained asymptomatic,and radiographs showed significant periapical healing with adequate bone *** These results suggest that microsurgical management using the GTR technique with collagen membrane and xenograft,contributes to bone regeneration.

关键词： Odontogenic cysts Apical periodontal cyst Dental root end cyst Case report

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Interaction of piRNA-like sequences from the 3′-UTR of SARS-CoV-2 with mRNA regions

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Genes & Diseases 2023年第6期10卷 2282-2284页

作者： Laura Pérez-Campos Mayoral María Teresa Hernández-Huerta carlos Romero Díaz carlos Alberto Matias-Cervantes Eduardo Pérez-Campos Mayoral Margarito Martínez Cruz Juan de Dios Ruiz-Rosado Edgar Gustavo ramos Martínez Marco antonio Sánchez Medina Eduardo Pérez-Campos Research Center Faculty of Medicine UNAM-UABJOAutonomous University“Benito Juárez”of Oaxaca(UABJO)Oaxaca 68020Mexico CONACyT Faculty of Medicine and Surgery.Autonomous University“Benito Juárez”of Oaxaca(UABJO)Oaxaca 68020Mexico National Technology of Mexico(TecNM)/IT Oaxaca Oaxaca de JuárezOaxaca 68030Mexico The Research Institute at Nationwide Children's Hospital Columbus 43205USA Facultad de Química Universidad Nacional Autónoma de MéxicoCoyoacán 04510Mexico

Piwi-interacting RNAs(piRNAs of 26-32 nt in length)regulate gene expression,epigenetics,and transcriptional and post-transcriptional processes.1 In humans,piRNAs are expressed in germline and somatic tissues,and generally have a uracil at the 5'-end(position+1),an adenine at the+10 position,and are 2'-0 methylated at the 3'-end.2 Onice piRNAs form the RNA-induced silencing complex(RISC)with PIWl proteins,they serve as guides to find their complementary sequences of the target mRNA,thus initiating their *** Wuhan patient's genome is approximately 265 nucleotides(nts)in its 3'-UTR;piRNAs-like sequences have been reported in this region.3 Our objective was to search,through bioinformatics,for mRNA sequences that were homologous to the reverse complementary of the previously reported piRNA-like sequences from the 3'-UTR of SARS-Cov-2,3 and identify the possible interaction between them.

关键词： sequences complementary initiating

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Unravelling the protracted U-Pb zircon geochronological record of high to ultrahigh temperature metamorphic rocks:Implications for provenance investigations

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Geoscience Frontiers 2023年第2期14卷 116-132页

作者： Mahyra Tedeschi Pedro Leonardo Rossi vieira Matheus Kuchenbecker Bruno VRibeiro Vitor Barrote Humberto Reis Laura Stutenbecker Cristiano Lana antonio Pedrosa-Soares Ivo Dussin Programa de Pós-graduação em Geologia da Universidade Federal de Minerais Centro de Pesquisas Manoel Teixeira da CostaInstitute of GeosciencesFederal University of Minas GeraisAv.Antônio Carlos6627Belo Horizonte 31270-901Brazil Institute of Geological Sciences University of Bern3012 BernSwitzerland Laboratório de Estudos Tectônicos Universidade Federal dos Vales do Jequitinhonha e MucuriRodovia MGT 367Km 583-Diamantina 39100-000Brazil School of Earth Atmosphere and EnvironmentMonash UniversityClaytonVictoria 3800Australia Timescales of Mineral Systems Group School of Earth and Planetary SciencesCurtin UniversityPerthWA 6845Australia Freie Universität Berlin Institut für Geologische WissenschaftenGeochemieMalteserstr.1074-10012249 BerlinGermany Departamento de Geologia-Escola de Minas Universidade Federal de Ouro Preto 35400-000Brazil Department of Materials and Earth Sciences Institute of Applied GeosciencesTU DarmstadtSchnittspahnstr.964287 DarmstadtGermany TEKTOS Geotectonic Research Group Geology InstituteRio de Janeiro State UniversitySão Francisco Xavier Street524/4030-AMaracanãRio de Janeiro 20550-900Brazil

The assessment of detrital zircon age records is a key method in basin analysis,but it is prone to several biases that may compromise accurate sedimentary provenance *** to ultrahigh temperature(HT-UHT)metamorphism(especially if T>850℃)is herein presented as a natural cause of bias in provenance studies based on U-Pb detrital zircon ages,since zircon from rocks submitted to these extreme and often prolonged conditions frequently yield protracted,apparently concordant,geochronological *** age spreading can result from disturbance of the primary U-Pb zircon system,likewise from(re)crystallization processes during multiple and/or prolonged metamorphic *** this contribution,available geochronological data on Archean,Neoproterozoic and Palaeozoic HT-UHT metamorphic rocks,acquired by different techniques(SIMS and LA-ICP-MS)and showing distinct compositions,are reassessed to demonstrate HT-UHT metamorphism may result in modes and age distributions of unclear geological *** a consequence,it may induce misinterpretations on UPb detrital zircon provenance analyses,particularly in sedimentary rocks metamorphosed under such extreme temperature *** evaluate the presence of HT-UHT metamorphism-related bias in the detrital zircon record,we suggest a workflow for data acquisition and interpretation,combining a multi-proxy approach with:(i)in situ U-Pb dating coupled with Hf analyses to retrieve the isotopic composition of the sources,and(ii)the integration of a petrochronological investigation to typify fingerprints of the HT-UHT metamorphic *** proposed workflow is validated in the investigation of one theoretical and one natural example allowing a better characterization of the sedimentary sources,maximum depositional ages,and the tectonic setting of the *** workflow allows to the appraisal of biases imposed by HT-UHT metamorphism and resulting disturbances in the U-Pb detrital zircon record,particularly for sedimentary

关键词： Detrital zircon Protracted zircon record Sedimentary basins UHT metamorphism Prolonged metamorphism Bias in detrital zircon

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Mortality Trends for Neglected Tropical Diseases in the State of Sergipe,Brazil,1980-2013

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Infectious Diseases of Poverty 2017年第1期6卷 173-180页

作者： Marcos antonio Costa de Albuquerque Danielle Menezes Dias Lucas Teixeira vieira carlos Anselmo Lima Angela Maria da Silva University Hospital Federal University of SergipeRua Claudio Batista s/nB.Santo AntonioAracajuSE 49060-108Brazil Post-doc Medicine Unit Federal University of SergipeRua Claudio Batista s/nB.Santo AntonioAracajuSE 49060-108Brazil

Background:Neglected Tropical Diseases are a set of communicable diseases that affect the population so low socioeconomic status,particularly 1.4 billion people who are living below the poverty *** study has investigated the magnitude and mortality time trends for these diseases in the state of Sergipe,Northeast Region of ***:We conducted an ecological study of time series,based on secondary data derived from the Mortality Information System of the Ministry of *** mortality rates(crude,age-standardized rates and proportional ratio)were calculated from the deaths due to Neglected Tropical Diseases in the state of Sergipe,from 1980 to *** time trends were obtained using the Joinpoint regression ***:Three hundred six thousand and eight hundred seventy-two deaths were certified in the state and Neglected Tropical Diseases were mentioned as the underlying cause in 1,203 certificates(0.39%).Mean number of deaths was 35.38 per year,and crude and age-standardized mortality rates were,respectively:2.16 per 100000 inhabitants(95%CI:1.45-2.87)and 2.87 per 100000 inhabitants(95%CI:1.93-3.82);the proportional mortality ratio was 0.41%(95%CI:0.27-0.54).In that period,Schistosomiasis caused 654 deaths(54.36%),followed by Chagas disease,with 211(17.54%),and by Leishmaniases,with 142(11.80%)*** other diseases totalized 196 deaths(16.30%).There were increasing mortality trends for Neglected Tropical Diseases,Schistosomiasis and Chagas disease in the last 15 years,according to the age-standardized rates,and stability of the mortality trends for ***:The Neglected Tropical Diseases show increasing trends and are a real public health problem in the state of Sergipe,since they are responsible for significant mortality *** following diseases call attention for showing greater number of deaths in the period of study:Schistosomiasis,Chagas disease and *** finally suggest that public managers take appropri

关键词： Mortality Neglected tropical diseases Trends Joinpoint

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VAMP2 is implicated in the secretion of antibodies by human plasma cells and can be replaced by other synaptobrevins

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Cellular & Molecular Immunology 2018年第4期15卷 353-366页

作者： Laura Gómez-Jaramillo Raquel Romero-García Gema Jiménez-Gómez Lisa Riegle Ana Belén ramos-Amaya Joséantonio Brieva Marie Kelly-Worden antonio Campos-Caro Unidad de Investigación Hospital Universitario Puerta del MarCádizSpain Department of Biology Ball State UniversityMuncieINUSA

The production and secretion of antibodies by human plasma cells(PCs)are two essential processes of humoral *** secretion process relies on a group of proteins known as soluble N-ethylmaleimide-sensitive factor attachment protein receptors(SNAREs),which are located in the plasma membrane(t-SNAREs)and in the antibody-carrying vesicle membrane(v-SNARE),and mediate the fusion of both *** have previously shown that SNAP23 and STX4 are the t-SNAREs responsible for antibody ***,using human PCs and antibody-secreting cell lines,we studied and characterized the expression and subcellular distribution of vesicle associated membrane protein(VAMP)isoforms,demonstrating that all isoforms(with the exception of VAMP1)are expressed by the referenced ***,the functional role in antibody secretion of each expressed VAMP isoform was tested using *** results show that VAMP2 may be the v-SNARE involved in vesicular antibody *** further support this conclusion,we used tetanus toxin light chain to cleave VAMP2,conducted experiments to verify co-localization of VAMP2 in antibody-carrying vesicles,and demonstrated the coimmunoprecipitation of VAMP2 with STX4 and SNAP23 and the in situ interaction of VAMP2 with *** together,these findings implicate VAMP2 as the main VAMP isoform functionally involved in antibody secretion.

关键词： exocytosis human immunoglobulin plasma cells VAMP proteins

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Mine tailings storage dams modify upstream headwater fish assemblages

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Water Biology and Security 2023年第2期2卷 32-42页

作者： Gilberto N.Salvador Robert M.Hughes Fabio vieira Raphael Ligeiro Luciano F.A.Montag Ecology and Conservation Laboratory(LABECO) Federal University of ParaBiological Sciences InstituteRua Augusto Correa01GuamaCaixaBelemPA479Brazil Fish Ecology and Conservation Laboratory(Eco-Peixes) Federal University of Minas GeraisBiological Sciences InstituteAv.Antonio Carlos6627Belo HorizonteMGCEP:31.270-901Brazil Amnis Opes Institute 2895 SE GlennCorvallisOR97333USA Department of Fisheries Wildlife&Conservation SciencesOregon State UniversityCorvallisOR97331USA Zoology Department Federal University of Minas GeraisBiological Sciences InstituteAv.Antonio Carlos6627CEP:31.270-901Belo HorizonteMGBrazil

Riverscape connectivity is a critically important component determining the ecological condition of lotic *** evaluated changes in fish assemblages caused by the loss of connectivity by mine tailings storage dams(TSDs),hypothesizing that headwater fish assemblages are restructured by TSDs located downstream,even though the upstream habitats are not *** used standard methods to collect fish in 24 first to third order sites,with half draining to TSDs(dammed)and the other half free from this impact(undammed).To identify differences between treatments,we used PERMANOVA to test both environmental variables and ichthyofauna composition(Bray-Curtis similarity index)and evaluated the biological metrics that most influenced assemblage composition *** expected,we observed no difference between treatments for environmental variables,but we did observe differences in fish assemblage *** also observed five metrics with lower values in dammed streams(richness and abundance of intolerant species,siluriform richness,and abundance of Pareiorhaphis *** and Trichomycterus brasiliensis)and two metrics with higher values in dammed streams(perciform richness and abundance of Oligosarcus argenteus).We believe these changes resulted from of stream fragmentation by TSDs,in addition to source-sink mechanisms and conclude that mine TSDs located downstream change headwater fish assemblages,an impact often neglected in biomonitoring and bioassessment studies.

关键词： Habitat fragmentation Source-sink dynamics Iron ore mining Rio Doce basin

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Anther Culture and Induced Mutation for wheat Improvement

Anther Culture and Induced Mutation for wheat Improvement

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小麦遗传育种国际学术讨论会

作者： carlos Eduardo de Oliveira Camargo Luiz carlos da Silva ramos antonio Wilson Penteado Ferreira Filho Augusto Tulmann Neto Instituto Agronomico（IAC） CampinasSo PauloBrazil Instituto Agronomico（IAC） CampinasSo PauloBrazil Instituto Agronomico（IAC） CampinasSo PauloBrazil Cetro de Energia Nuclear na Agricultura（CENA） PiracicabaSao PauloBrazil

＜正＞The IAC wheat breeding program has already released several improved cultivars to the farmers of theState of S（?）o Paulo,Brazil,since 1970,contributing to the increase in acreage and *** are still a longway to go though,before Brazil stops importing wheat from other *** grain yield potential,semi-dwarf plant type,disease resistance to rusts,to powdery mildew and to leaf spot,and tolerance to aluminumtoxicity are the main goals of the bread wheat improvement program for acid soils of the *** released

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Septic Shock after Intravesical BCG Instillation—A Case Report

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Advances in Infectious Diseases 2013年第4期3卷 243-247页

作者： Cristovao Figueiredo Diana Povoas carlos Alves Alcina Ferreira Paulo Figueiredo Teresa Carvalho Angélica ramos Lurdes Santos antonio Sarmento Infectious Diseases Intensive Care Unit Research and Development Unit(FCT-725)Faculty of MedicineUniversity of PortoCentro Hospitar Sao Joao EPEPortoPortugal Microbiology Laboratory of Clinical Pathology Department Centro Hospitar Sao Joao EPEPortoPortugal

Bacillus Calmette-Guérin (BCG) is a live attenuated form of Mycobacterium bovis, initially used in medicine as a vaccination agent only. The discovery of its antineoplastic effects in bladder cancer has led to the widespread recognition of BCG intravesical instillation as a therapeutic option. Although sepsis following BCG intravesical instillation is rare, it is nonetheless a dreadful and potentially fatal complication. Therapy usually relies on antituberculous therapy and steroids, alongside with intensive care unit admission. The authors report a case of a 67-year-old male patient who developed septic shock with multiple organ dysfunction after intravesical BCG instillation and review the currently available knowledge concerning the risk factors, diagnosis, management and prevention of BCG sepsis.

关键词： Bacillus Calmette-Guérin BCG Sepsis Shock

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