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Effects of intragastric balloon placement in metabolic dysfunctionassociated fatty liver disease: A systematic review and metaanalysis

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World Journal of Hepatology 2021年第7期13卷 815-829页

作者： João Remíde Freitas Júnior Igor Braga Ribeiro Diogo Turiani Hourneaux de Moura Vitor Massaro Takamatsu Sagae Gabriel Mayo Vieira de souza Guilherme Henrique Peixoto de oliveira Sergio A Sánchez-Luna Thiago Ferreira de souza Eduardo Turiani Hourneaux de Moura cláudia pinto marques souza de oliveira Wanderley marques Bernardo Eduardo Guimarães Hourneaux de Moura Serviço de Endoscopia Gastrointestinal do Hospital das clínicas HCFMUSP Departamento de GastroenterologiaFaculdade de MedicinaUniversidade de Sao PauloSao PauloSPBR Division of Gastroenterology and Hepatology Department of Internal MedicineBasil I.Hirschowitz Endoscopic Center of ExcellenceThe University of Alabama at BirminghamBirminghamAL 35294United States department of Gastroenterology Hospital das Clínicas da Faculdade de Medicina da Universidade de São PauloSão Paulo 05403-010Brazil

BACKGROUND Metabolic dysfunction-associated fatty liver disease corresponds to a clinical entity that affects liver function triggered by the accumulation of fat in the liver and is linked with metabolic *** To evaluate the effects of the intragastric balloon(IGB)in patients with metabolic dysfunction-associated fatty liver disease through the assessment of liver enzymes,imaging and several metabolic *** A comprehensive search was done of multiple electronic databases(MEDLINE,EMBASE,LILACS,Cochrane and Google Scholar)and grey literature from their inception until February *** criteria involved patients with a body mass index>25 kg/m2 with evidence or previous diagnosis of hepatic *** analyzed before and after 6 mo of IGB removal were alanine aminotransferase(IU/L),gamma-glutamyltransferase(IU/L),glycated hemoglobin(%),triglycerides(mg/dL),systolic blood pressure(mmHg),homeostatic model assessment,abdominal circumference(cm),body mass index(kg/m2)and liver volume(cm3).RESULTS Ten retrospective cohort studies evaluating a total of 508 patients were *** 6 mo of IGB placement,this significantly reduced alanine aminotransferase[mean difference(MD):10.2,95%confidence interval(CI):8.12-12.3],gammaglutamyltransferase(MD:9.41,95%CI:6.94-11.88),glycated hemoglobin(MD:0.17%,95%CI:0.03-0.31),triglycerides(MD:38.58,95%CI:26.65-50.51),systolic pressure(MD:7.27,95%CI:4.79-9.76),homeostatic model assessment(MD:2.23%,95%CI:1.41-3.04),abdominal circumference(MD:12.12,95%CI:9.82-14.41)and body mass index(MD:5.07,95%CI:4.21-5.94).CONclUSION IGB placement showed significant efficacy in improving alanine aminotransferase and gamma-glutamyltransferase levels in patients with metabolic dysfunctionassociated fatty liver disease as well as improving metabolic markers related to disease progression.

关键词： Intragastric balloon Metabolic dysfunction-associated fatty liver disease Homeostatic model assessment Abdominal circumference Body mass index

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Effect of resistance training volume on body adiposity,metabolic risk,and inflammation in postmenopausal and older females:Systematic review and meta-analysis of randomized controlled trials

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Journal of Sport and Health Science 2024年第2期13卷 145-159页

作者： Paulo Ricardo Prado Nunes Pamela Castro-e-souza Anselmo Alves de oliveira Bruno de Freitas Camilo Gislaine Cristina-souza Lucio marques Vieira-souza Marcelo Augusto da Silva Carneiro department of Body and Human Movement Minas Gerais State University(UEMG)37902-092 PassosMGBrazil University Center of Planalto de Araxa(UNIARAXA) 38180-129 AraxaMGBrazil Physical Activity Health and Ageing Research Group(GPASE)Minas Gerais State University(UEMG)37902-092 PassosMGBrazil Exercise and Nutrition Research Group(GPEN) Minas Gerais State University(UEMG)37902-092 PassosMGBrazil Sport Sciences and Physical Exercise Study and Research Group(GEPCEEX) Minas Gerais State University(UEMG)37902-092 PassosMGBrazil Metabolism Nutrition and Exercise LaboratoryPhysical Education and Sport CenterLondrina State University(UEL)86050-070 LondrinaPRBrazil Postgraduate Program in Physical Education Federal University of Sergipe(UFS)49107-230 Sao CristovaoSEBrazil

Purpose:This meta-analytical study aimed to explore the effects of resistance training(RT) volume on body adiposity,metabolic risk,and inflammation in postmenopausal and older ***:A systematic search was performed for randomized controlled trials in PubMed,Scopus,Web of Science,and *** controlled trials with postmenopausal and older females that compared RT effects on body adiposity,metabolic risk,and inflammation with a control group(CG) were *** reviewers selected the studies,extracted the data,and performed the risk of bias and certainty of the evidence(Grading of Recommendations,Assessment,development,and Evaluation(GRAde)) *** body and abdominal adiposity,blood lipids,glucose,and C-reactive protein were included for meta-analysis.A random-effects model,standardized mean difference(Hedges’ g),and 95% confidence interval(95%CI) were used for ***:Twenty randomized controlled trials(overall risk of bias:some concerns;GRAde:low to very low) with overweight/obese postmenopausal and older females were *** groups were divided into low-volume RT(LVRT,~44 sets/week) and high-volume RT(HVRT,~77 sets/week).Both RT groups presented improved body adiposity,metabolic risk,and inflammation when compared to ***,HVRT demonstrated higher effect sizes than LVRT for glucose(HVRT=-1.19;95%CI:-1.63 to-0.74;LVRT=-0.78;95%CI:-1.15 to-0.41) and C-reactive protein(HVRT=-1.00;95%CI:-1.32 to-0.67;LVRT=-0.34;95%CI,-0.63 to-0.04)) when compared to ***:Compared to CG,HVRT protocols elicit greater improvements in metabolic risk and inflammation outcomes than LVRT in overweight/obese postmenopausal and older females.

关键词： C-reactive protein Fat mass Lipid profile Menopause Strength training

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Physico-chemical characterization of acid base disorders in patients with COVID-19:A cohort study

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World Journal of Nephrology 2024年第2期13卷 16-23页

作者： Sergio pinto de souza Juliana R Caldas Marcelo Barreto Lopes Marcelo Augusto Duarte Silveira Fernanda oliveira Coelho Igor oliveira Queiroz Pedro Domingues Cury Rogério da Hora Passos department of Nephrology Hospital São RafaelSalvadorBA 41253190Brazil department of Nephrology D’Or Institute for Research and Education(IDOR)SalvadorBA 41253190Brazil Faculty of Medicine Escola Bahiana de Medicina e Saúde Pública-EBMSPSalvadorBA 40290000Brazil department of Intensive Care D’Or Institute for Research and Education(IDOR)SalvadorBA 41253190Brazil Hospital São Rafael D’Or Institute for Research and Education(IDOR)SalvadorBA 41253190Brazil department of Intensive Care Unit Hospital Israelita Albert EinsteinSao PauloSP 05652900Brazil

BACKGROUND Acid-base imbalance has been poorly described in patients with coronavirus disease 2019(COVID-19).Study by the quantitative acid-base approach may be able to account for minor changes in ion distribution that may have been over-looked using traditional acid-base analysis *** a cohort of critically ill COVID-19 patients,we looked for an association between metabolic acidosis surrogates and worse clinical outcomes,such as mortality,renal dialysis,and length of hospital *** To describe the acid-base disorders of critically ill COVID-19 patients using Stewart’s approach,associating its variables with poor *** This study pertained to a retrospective cohort comprised of adult patients who experienced an intensive care unit stay exceeding 4 days and who were diagnosed with severe acute respiratory syndrome coronavirus 2 infection through a positive polymerase chain reaction analysis of a nasal swab and typical pulmonary involvement observed in chest computed tomography *** and clinical data were obtained from electronic *** variables were compared using Fisher’s exact *** data were presented as median and interquartile *** Mann-Whitney U test was used for *** In total,211 patients were *** mortality rate was 13.7%.Overall,149 patients(70.6%)presented with alkalosis,28 patients(13.3%)had acidosis,and the remaining 34 patients(16.2%)had a normal arterial pondus *** those presenting with acidosis,most had a low apparent strong ion difference(SID)(20 patients,9.5%).Within the group with alkalosis,128 patients(61.0%)had respiratory *** non-survivors were older,had more comorbidities,and had higher Charlson’s and simplified acute physiology score *** did not find severe acid-base imbalance in this *** analyzed Stewart’s variables(effective SID,apparent SID,and strong ion gap and the effect of albumin,lactate,phosphorus,and chloride)were not d

关键词： COVID-19 Physicochemical approach Acid-base status Critically ill patients Acute respiratory syndrome

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Artemisia vulgaris Induces Tumor-Selective Ferroptosis and Necroptosis via Lysosomal Ca^(2+) Signaling

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Chinese Journal of Integrative Medicine 2024年第6期30卷 525-533页

作者： Lucas dos Santos Zamarioli Michele Rosana Maia Santos Adolfo Garcia Erustes Vanessa marques Meccatti Thais Cristine Pereira Soraya S Smaili Maria Cristina Marcucci Carlos Rocha oliveira Gustavo JS Pereira claudia Bincoletto department of Pharmacology Paulista School of MedicineFederal University of São PauloSão PauloSP04044-020Brazil Research Group on Phytocomplexes and Cell Signaling School of Health SciencesAnhembi Morumbi UniversitySão PauloSP03164-000Brazil department of Biosciences and Oral Diagnosis Institute of Science and TechnologySão Paulo State University(ICT-UNESP)São PauloSP12231-280Brazil

Objective To evaluate the chemical composition and effects of Artemisia vulgaris(AV)hydroalcoholic extract(HEAV)on breast cancer cells(MCF-7 and SKBR-3),chronic myeloid leukemia(K562)and NIH/3T3 *** Phytochemical analysis of HEAV was done by high-performance liquid chromatography-mass(HPLC)*** and cell death studies were performed using trypan blue and Annexin/FITC-7AAD,***-1(Fer-1)and necrostatin-1(Nec-1)were used to assess the mode of HEAV-induced cell death and acetoxymethylester(BAPTA-AM)was used to verify the involvement of cytosolic calcium in this *** calcium measurements were made using *** HEAV decreased the viability of MCF-7,SKBR-3 and K562 cells(Pdeath primarily by late apoptosis and necrosis in assays using annexin V-FITC/7-AAD(Pdecreased the number of non-viable cells treated with HEAV(Pclusions HEAV is cytotoxic and activates several modalities of cell death,which are partially dependent on lysosomal release of Ca^(2+).These effects may be related to artemisinin and caffeoylquinic acids,the main compounds identified in HEAV.

关键词： Artemisia vulgaris necroptosis ferroptosis late apoptosis Ca^(2+)signaling

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Liquid crystal immunosensors for the selective detection of Escherichia coli with a fast analysis tool

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Photonics Research 2024年第7期12卷 1564-1573页

作者： SANDRO C.oliveira MARIA S.SOARES BÁRBARA V.GONÇALVES ANDREIA C.M.RODRIGUES AMAdeU M.V.M.SOARES RITA G.SOBRAL NUNO F.SANTOS JAN NEDOMA PEDRO L.ALMEIDA CARLOS marques CICECO-Aveiro Institute of Materials Physics DepartmentUniversity of Aveiro3810-193 AveiroPortugal i3N Physics DepartmentUniversity of Aveiro3810-193 AveiroPortugal Associate Laboratory i4HB-Institute for Health and Bioeconomy School of Sciences and TechnologyNOVA University of Lisbon1099-085 LisbonPortugal CESAM-Centre for Environmental and Marine Studies and department of Biology University of Aveiro3810-193 AveiroPortugal department of Telecommunications VSB-Technical University of OstravaOstrava 70800Czech Republic i3N-CENIMAT School of Sciences and TechnologyNOVA University of Lisbon1099-085 LisbonPortugal UnIRE ISELPolytechnic Institute of Lisbon1549-020 LisbonPortugal department of Physics VSB-Technical University of OstravaOstrava 70800Czech Republic

The consumption of contaminated food may cause serious illnesses,and traditional methods to detect Escherichia coli are still associated with long waiting times and high costs given the necessity to transport samples to specialized *** is a need to develop new technologies that allow cheap,fast,and direct monitoring at the site of ***,in this work,we developed optical immunosensors for the selective detection of ***,based on liquid crystal technology,whose molecules can align in different manners depending on the boundary conditions (such as substrates) as well as the environment that they *** glass substrate was functionalized with *** antibody using cysteamine as an intermediate,and a vertical alignment was imposed on the liquid crystal molecules by using DMOAP during *** presence of bacteria disrupts the alignment of the liquid crystal molecules,changing the intensity of light emerging between cross polarizers,measured using a polarized optical microscope and a *** was possible to detect *** in suspensions in the concentration range from 2.8 cells/mL to 2.8×10^(9) cells∕*** was also evaluated,and the sensors were used to analyze contaminated water samples.A prototype was developed to allow faster,in-situ,and easier analysis avoiding bulky instruments.

关键词： crystal alignment analysis

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Enhancement of the Antigenotoxic and Antioxidant Actions of Eugenol from Spice clove and the Stabilizer Gum Arabic on Colorectal Carcinogenesis

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Food and Nutrition Sciences 2024年第1期15卷 71-100页

作者： Nayanna de oliveira Ramos Melo Lucas Gabriel da Costa marques Humberto Maia Costa Neto Matheus de Sousa Silva Francisco Vagnaldo Fechine Jamacaru Bruno Coêlho Cavalcanti Antônio Adailson de Sousa Silva Conceição Aparecida Dornelas Postgraduate Program in Medical-Surgical Sciences School of Medicine Federal University of Ceará Fortaleza Brazil School of Medicine Federal University of Ceará Fortaleza Brazil Nucleus of Research and development of Medicines (NPDM) Laboratory of Pharmacology and Preclinical Research School of Medicine Federal University of Ceará Fortaleza Brazil Nucleus for Research and development of Medicines (NPDM) National Laboratory of Experimental Oncology Federal University of Ceará Fortaleza Brazil Postgraduate Program in Pathology and Medical-Surgical Sciences School of Medicine Federal University of Ceará Fortaleza Brazil

Spices are defined as any aromatic condiment of plant origin used to alter the flavor and aroma of foods. Besides flavor and aroma, many spices have antioxidant activity, mainly related to the presence in cloves of phenolic compounds, such as flavonoids, terpenoids and eugenol. In turn, the most common uses of gum arabic are in the form of powder for addition to soft drink syrups, cuisine and baked goods, specifically to stabilize the texture of products, increase the viscosity of liquids and promote the leavening of baked products (e.g., cakes). Both eugenol, extracted from cloves, and gum arabic, extracted from the hardened sap of two species of the Acacia tree, are dietary constituents routinely consumed virtually throughout the world. Both of them are also widely used medicinally to inhibit oxidative stress and genotoxicity. The prevention arm of the study included groups: Ia, IIa, IIIa, Iva, V, VI, VII, VIII. Once a week for 20 weeks, the controls received saline s.c. while the experimental groups received DMH at 20 mg/kg s.c. During the same period and for an additional 9 weeks, the animals received either water, 10% GA, EUG, or 10% GA + EUG by gavage. The treatment arm of the study included groups Ib, IIb, IIIb e IVb, IX, X, XI, XII). Once a week for 20 weeks, the controls received saline s.c. while the experimental groups received DMH at 20 mg/kg s.c. During the subsequent 9 weeks, the animals received either water, 10% GA, EUG or 10% GA + EUG by gavage. The novelty of this study is the investigation of their use alone and together for the prevention and treatment of experimental colorectal carcinogenesis induced by dimethylhydrazine. Our results show that the combined use of 10% gum arabic and eugenol was effective, with antioxidant action in the colon, as well as reducing oxidative stress in all colon segments and preventing and treating genotoxicity in all colon segments. Furthermore, their joint administration reduced the number of aberrant crypts and th

关键词： Eugenol Gum Arabic Carcinogenesis Oxidative Stress Genotoxicity

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Streptococcus agalactiae:Identification methods,antimicrobial susceptibility, and resistance genes in pregnant women

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World Journal of clinical Cases 2020年第18期8卷 3988-3998页

作者： Fabrícia Almeida Fernandes Santana Tais Viana Ledo de oliveira Marcelo Barreto de souza Filho Lucas Santana Coelho da Silva Breno Bittencourt de Brito Fabrício Freire de Melo cláudio Lima souza Lucas Miranda marques Márcio Vasconcelos oliveira Instituto Multidisciplinar em Saúde Universidade Federal da BahiaVitória da Conquista 45029-094BahiaBrazil Laboratório oliveira Ltda LABOVitória da Conquista 45020740BahiaBrazil Campus Soane Nazaréde Andrade Universidade Estadual de Santa CruzIlhéus 45662900BahiaBrazil

BACKGROUND Group B Streptococcus(GBS)is a normal component of the gastrointestinal and genital microbiota in humans and can lead to important infections in *** To compare GBS isolation and identification methods as well as to assess the antibiotic susceptibility and to identify resistance genes in GBS strains from pregnant women attended in healthcare services from the city of Vitória da Conquista,in Bahia State,*** From January 2017 to February 2018,vaginorectal swabs were obtained from 186 participants and the samples were seeded onto chromogenic agar for GBS before and after inoculation in selective *** identification using 3 CAMP and latex tests was performed in samples with GBS-suggestive ***,disk diffusion antibiograms were performed in GBS-positive samples,and the detection of the resistance genes ermB,ermTR,mefA,and linB in the clindamycin and/or erythromycin-resistant samples was carried *** Thirty-two samples(17.2%)were *** culture in chromogenic agar after sample incubation in selective broth was the most sensitive method(96.9%)for GBS *** isolates were susceptible to penicillin,ampicillin,cefotaxime,and *** resistance was observed in 6 samples(18.8%),while 8 samples(25%)were *** erythromycin and/or clindamycin-resistant GBS strains had negative *** strains(25%)presented an M phenotype and 6 isolates(75%)presented a cMLSB *** ermB gene was identified in 4 samples(44.4%),the mefA gene was also found in 4 samples(44.4%),the ermTR gene was identified in 1 isolate(11.1%),and the linB gene was not found in any *** This study evidenced that the screening for SGB can be performed by means of various methods,including chromogenic media,and that the chemoprophylaxis for pregnant women who cannot use penicillin must be susceptibility-guided.

关键词： Streptococcus agalactiae Pregnancy Antimicrobial susceptibility

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Hypertonic saline:a brief overview of hemodynamic response and anti-inflammatory properties in head injury

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Neural Regeneration Research 2015年第12期10卷 1938-1939页

作者： Matheus Fernandes de oliveira Fernando Campos Gomes pinto department of Neurosurgery Hospital do Servidor Público Estadual de S?o PauloIAMSPE Division of Functional Neurosurgery of the Institute of Psychiatry Hospital das ClínicasUniversidade de S?o Paulo

Hypertonic saline （HS） has been applied in several med- ical areas such as pneumology （asthma, cystic fibrosis and bronchiolytis）, endocrinology （hyponatremia） and especially in emergency medicine, in traumatic and in- flammatory/infectious disorders. It may be composed of 3% or 7.5% sodium chlorate. By far, 3% solution is the most widely studied and used solution （pinto et al., 2006, 2015; dekker et al., 2014; Gantner et al., 2014; Shein et al., 2014）.

关键词： TBI Hypertonic saline head

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Role of nickel-regulated small RNA in modulation of Helicobacter pylori virulence factors

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World Journal of clinical Cases 2022年第31期10卷 11283-11291页

作者： Fabrício Freire de Melo Hanna Santos marques Fabian Fellipe Bueno Lemos Marcel Silva Luz Samuel Luca Rocha Pinheiro Lorena Sousa de Carvalho cláudio Lima souza Márcio Vasconcelos oliveira Institution Multidisciplinar em Saúde Universidade Federal da BahiaVitória da Conquista 45029-094Brazil Campus Vitória da Conquista Universidade Estadual do Sudoeste da BahiaVitória da Conquista 45083-900Brazil

Helicobacter pylori(***)is a Gram-negative bacterium that infects about half of the world's *** infection prevails by several mechanisms of adaptation of the bacteria and by its virulence factors including the cytotoxin associated antigen A(CagA).CagA is an oncoprotein that is the protagonist of gastric carcinogenesis associated with prolonged *** *** this sense,small regulatory RNAs(sRNAs)are important macromolecules capable of inhibiting and activating gene *** function allows sRNAs to act in adjusting to unstable environmental conditions and in responding to cellular stresses in bacterial *** discoveries have shown that nickelregulated small RNA(NikS)is a post-transcriptional regulator of virulence properties of ***,including the oncoprotein ***,high concentrations of nickel cause the reduction of NikS expression and consequently this increases the levels of *** addition,NikS expression appears to be lower in clinical isolates from patients with gastric cancer when compared to patients *** that in mind,this minireview approaches,in an accessible way,the most important and current aspects about the role of NikS in the control of virulence factors of *** and the potential clinical repercussions of this modulation.

关键词： Helicobacter pylori Small regulatory RNAs Nickel-regulated small RNA Virulence factors Cytotoxin associated antigen A Gastric cancer

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Challenges in Implementing DVI Best Practice Guidelines Due to the Brumadinho Disaster

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Forensic Medicine and Anatomy Research 2024年第1期12卷 1-12页

作者： Reinaldo Moreira Silva Bruno Diniz Sander Morais Carlos Danilo Ruas Silva Elza Cristina Lopes de oliveira Fernando Pereira Macedo Giovanni Vitral pinto Guadalupe dell’Arret Coutinho Higgor Gonçalves Dornelas João Luiz Silva Moreira Laila Evangelista de Almeida Fernandes Marcia Lobão Iannini Patrícia Siqueira Valéria Rosalina Dias e Santos Sordaini Maria Caligiorne Instituto de Criminalística Polícia Civil de Minas Gerais Belo Horizonte Brazil

The broke of a tailings dam from Vale S.A. destroyed a gigantic area killing 270 persons in Brumadinho/Brazil. Organizing activities after a mass disaster is a complex process that requires the involvement of many people and resources in the laboratory. To DNA identification of the victims, a daunting work had to be made by DNA laboratory staff in a collaborative effort with many partners. Efforts to implement good practice guidelines in Disaster Victim Identification (DVI) have revealed several important aspects that need to change in the forensic DNA laboratory. This article highlights the challenges of implementing DVI best practice guidelines in resource-poor settings, but with professionals from different sectors engaged in the same goal of briefly identifying victims and helping families and society.

关键词： Disaster Victim Identification DNA Brumadinho

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