|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Prevalence and risk factors of infections by multiresistant bacteria in cirrhosis: A prospective study显示文摘 | Javier Fernández Juan Acevedo Miriam Castro Orlando Garcia Carlos Rodríguez de Lope Daria Roca Marco Pavesi Elsa Sola Leticia Moreira Anibal Silva Tiago Seva‐Pereira Francesco Corradi Jose Mensa Pere Ginès Vicente Arroyo | 2012 | Hepatology2012，，： | 4 |
| 2 | Crohn's disease environmental factors in the developing world: A case-control study in a statewide catchment area in Brazil显示文摘AIM To identify environmental risk factors associated with the development of Crohn's disease(CD) in order to reassess the hygiene hypothesis.METHODS A hospital-based, case-control study was carried out with CD patients(n = 145) and controls(n = 163)representing a socioeconomically diverse statewide catchment area in Brazil. Controls were recruited from caregivers of patients seen in different outpatient clinics at the same hospital. A multi-item survey with 94 questions regarding family history of CD, perinatal and childhood circumstances, living conditions, tobacco use and familial socioeconomic status was carried out by interviewers. RESULTS On the univariate analysis, predictive variables for CD included being male, under age of 40, a high education level, urban dweller, smaller family size, exposure to enteric pathogens and user of treated water(P < 0.005). On the multivariate analysis, variables significantly associated with CD were male gender(OR = 2.09), under age 40(OR = 3.10), white(OR = 2.32), from a small family in childhood(OR = 2.34) and adulthood(OR = 3.02), absence of viral infections in childhood(OR = 2.23), exposure to enteric pathogens(OR = 2.41), having had an appendectomy(OR = 2.47) and prior or current smoker(OR = 2.83/1.12). CONCLUSION Most variables supporting the 'hygiene hypothesis' are associated with the development of CD but are not independent predictors of the diagnosis. | Valéria Cristina Loureiro Salgado Ronir Raggio Luiz Neio Boechat Bianca C Schorr Isabella S Leao Tiago Nunes Cyrla Zaltman | 2017 | World Journal of Gastroenterology2017，23，30： | 2 |
| 3 | Evaluation of biodegradable electric conductive tube-guides and mesenchymal stem cells显示文摘AIM: To study the therapeutic effect of three tubeguides with electrical conductivity associated to mesenchymal stem cells(MSCs) on neuro-muscular regeneration after neurotmesis.METHODS: Rats with 10-mm gap nerve injury were tested using polyvinyl alcohol(PVA), PVA-carbon nanotubes(CNTs) and MSCs, and PVA-polypyrrole(PPy). The regenerated nerves and tibialis anterior muscles were processed for stereological studies after 20 wk. The functional recovery was assessed serially for gait biomechanical analysis, by extensor postural thrust, sciatic functional index and static sciatic functionalindex(SSI), and by withdrawal reflex latency(WRL). In vitro studies included cytocompatibility, flow cytometry, reverse transcriptase polymerase chain reaction and karyotype analysis of the MSCs. Histopathology of lung, liver, kidneys, and regional lymph nodes ensured the biomaterials biocompatibility. RESULTS: SSI remained negative throughout and independently from treatment. Differences between treted groups in the severity of changes in WRL existed, showing a faster regeneration for PVA-CNTs-MSCs(P < 0.05). At toe-off, less acute ankle joint angles were seen for PVA-CNTs-MSCs group(P = 0.051) suggesting improved ankle muscles function during the push off phase of the gait cycle. In PVA-PPy and PVA-CNTs groups, there was a 25% and 42% increase of average fiber area and a 13% and 21% increase of the 'minimal Feret's diameter' respectively. Stereological analysis disclosed a significantly(P < 0.05) increased myelin thickness(M), ratio myelin thickness/axon diameter(M/d) and ratio axon diameter/fiber diameter(d/D; g-ratio) in PVA-CNT-MSCs group(P < 0.05). CONCLUSION: Results revealed that treatment with MSCs and PVA-CNTs tube-guides induced better nerve fiber regeneration. Functional and kinematics analysis revealed positive synergistic effects brought by MSCs and PVA-CNTs. The PVA-CNTs and PVA-PPy are promising scaffolds with electric conductive properties, bio- and cytocompatible that might prevent the secondary neurogenic muscular atrophy by improving the reestablishment of the neuro-muscular junction. | Jorge Ribeiro Tiago Pereira Ana Rita Caseiro Paulo Armada-da-Silva Isabel Pires Justina Prada Irina Amorim Sandra Amado Miguel Franca Carolina Goncalves Maria Ascensao Lopes Jose Domingos Santos Dina Morais Silva Stefano Geuna Ana Lúcia Luís Ana Colette Maurício | 2015 | World Journal of Stem Cells2015，7，6： | 2 |
| 4 | Acute pancreatitis and COVID-19:A literature review显示文摘BACKGROUND Severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)is responsible for the ongoing pandemic of coronavirus disease 2019(COVID-19),and has caused more than 80 million infections and 1.7 million deaths worldwide.Although it is primarily a respiratory virus,SARS-CoV-2 also has extra-pulmonary effects.Pancreatic injury and cases of acute pancreatitis(AP)have been recognized and attributed to SARS-CoV-2,but the mechanisms of pancreatic injury are still a subject of debate.There is also controversy on whether SARS-CoV-2 can cause AP or if it is an epiphenomenon.AIM To review and to explore the relationship between SARS-CoV-2 infection and AP,and to provide an overview of the existing literature on possible mechanisms of SARS-CoV-2-induced pancreatic lesion.METHODS A systematic review was conducted in accordance with PRISMA guidelines for papers on SARS-CoV-2 infection and AP.A narrative review on possible mechanisms of SARS-CoV-2-induced pancreatic lesion was also performed.RESULTS A literature review revealed a growing body of evidence on SARS-CoV-2-induced pancreatic lesions including the mechanisms of direct virus-mediated injury,systemic inflammatory response and circulating pro-inflammatory interleukins,virus-induced lipotoxicity,and drug-induced injury.A systematic review of the literature revealed 22 cases of AP in COVID-19 patients.However,limitations of the reported cases make it difficult to establish a causal relationship between SARS-CoV-2 infection and AP.All of the studies agreed on special monitoring and surveillance of this subset of patients due to the still unknown clinical progression,therapeutic implications,and prognosis.CONCLUSION AP should be considered in COVID-19 patients,especially in those exhibiting abdominal pain and systematic,and complete reporting of these cases should be general practice.However,there is still insufficient evidence showing that COVID-19 can cause AP or negatively impact prognosis.Additional studies are needed to clarify the relationship between these two entities and their theragnostic significance. | Tiago Correia de Sá Carlos Soares Mónica Rocha | 2021 | World Journal of Gastrointestinal Surgery2021，13，6： | 2 |
| 5 | Neutrophile-to-lymphocyte,lymphocyte-to-monocyte,and platelet-tolymphocyte ratios as prognostic and response biomarkers for resectable locally advanced gastric cancer显示文摘BACKGROUND Perioperative fluorouracil plus leucovorin,oxaliplatin,and docetaxel(FLOT)improves prognosis in locally advanced gastric cancer(LAGC).Neutrophil-to-lymphocyte(NLR),lymphocyte-tomonocyte(LMR),and platelet-to-lymphocyte(PLR)ratios are prognostic biomarkers but not predictive factors.AIM To assess blood ratios’(NLR,LMR and PLR)potential predictive response to FLOT and survival outcomes in resectable LAGC patients.METHODS This was a multicentric retrospective study investigating the clinical potential of NLR,LMR,and PLR in resectable LAGC patients,treated with at least one preoperative FLOT cycle,from 12 Portuguese hospitals.Means were compared through non-parametric Mann-Whitney tests.Receiver operating characteristic curve analysis defined the cut-off values as:High PLR>141 for progression and>144 for mortality;high LMR>3.56 for T stage regression(TSR).Poisson and Cox regression models the calculated relative risks/hazard ratios,using NLR,pathologic complete response,TSR,and tumor regression grade(TRG)as independent variables,and overall survival(OS)as the dependent variable.RESULTS This study included 295 patients(mean age,63.7 years;59.7% males).NLR was correlated with survival time(r=0.143,P=0.014).PLR was associated with systemic progression during FLOT(P=0.022)and mortality(P=0.013),with high PLR patients having a 2.2-times higher risk of progression[95% confidence interval(CI):0.89-5.26]and 1.5-times higher risk of mortality(95%CI:0.92-2.55).LMR was associated with TSR,and high LMR patients had a 1.4-times higher risk of achieving TSR(95%CI:1.01-1.99).OS benefit was found with TSR(P=0.015)and partial/complete TRG(P<0.001).Patients without TSR and with no evidence of pathological response had 2.1-times(95%CI:1.14-3.96)and 2.8-times(95%CI:1.6-5)higher risk of death.CONCLUSION Higher NLR is correlated with longer survival time.High LMR patients have a higher risk of decreasing T stage,whereas high PLR patients have higher odds of progressing under FLOT and dying.Patients with TSR and a pathological response have better OS and lower risk of dying. | Tiago Cruz Tomás Ines Eiriz Marina Vitorino Rodrigo Vicente Joao Gramaca Alicia Guadalupe Oliveira Paulo Luz Mafalda Baleiras Ana Sofia Spencer Luísa Leal Costa Patrícia Liu Joana Mendonca Magno Dinis Teresa Padrao Marisol Correia Goncalo Atalaia Michelle Silva Teresa Fiúza | 2022 | World Journal of Gastrointestinal Oncology2022，14，7： | 2 |
| 6 | The explanatory power of symbolic similarity in case-based reasoning显示文摘 | PLAZA E ARMENGOL E TIAGO S | 2005 | Artificial Intelligence Review2005，24，： | 1 |
| 7 | Particle Swarm Based Data Mining Algorithms for Classification Tasks显示文摘 | Tiago S Arlindo S Ana N | 2004 | Parallel Computing2004，30，56： | 1 |
| 8 | Detection of bovine babesiosis in Mozambique by a novel seminested hot-start PCR method显示文摘 | Tiago M. Martins Olívia C. Pedro Rubina A. Caldeira Virgílio E. do Rosário Luís Neves Ana Domingos | 2008 | Veterinary Parasitology2008，，3： | 1 |
| 9 | Solving Replica Placement and Request Distribution in Content Distribution Networks显示文摘 | Tiago Arafijo Nevesa Lacia M A Drummonda Luiz S | 2010 | Electronic Notes in Discrete Mathematics2010，36，1： | 1 |
| 10 | Enzymatic hydrolysis of diloxanide furoate in the presence of β - cyclodextrin and its methylated derivatives 显示文摘 | Julieta B Monteiro Louise D Chiaradia Tiago A S Brandao | 2003 | International Journal of Pharmaceuties2003，267，： | 1 |
| 11 | Partial rootzone drying: effects on growth and fruit quality of field-grown grapevines显示文摘 | Tiago P Carlos D S Lopes M | 2003 | Functional Plant Biology2003，30，6： | 1 |
| 12 | Peroxynitrite induces F-actin depolymerization and blockade of myosin ATPase stimulation 显示文摘 | Tiago T Ramos S Aureliano M Gutierrez-Merino C | 2006 | BBRC2006，342，1： | 1 |
| 13 | Optimization of the HS-SPME–GC–IT/MS method using a central composite design for volatile carbonyl compounds determination in beers显示文摘 | Nathalie Moreiraa S′onia Meireles Tiago Brand?ao | 2013 | Talanta2013，117，15： | 1 |
| 14 | Analysis and simulation of“low-cost”strategies to reduce fuel consumption and emissions in conventional gasoline light-duty vehicles显示文摘 | Carla S Marc R Tiago F | 2009 | Energy Conversion and Management2009，50，2： | 1 |
| 15 | Firms' leverage and labour productivity:a quantile approach in Portuguese firms显示文摘 | Paulo M N Tiago N S Zelia S | | 0，，14： | 1 |
| 16 | Production of an antimicrobial substance against Cryptococcus neoformans by Paenibacillus brasilensis Sa3 isolated from the rhizosphere of Kalanchoe brasiliensis显示文摘 | Tiago Oliveira Fortes Daniela Sales Alviano Gleiser Tupinambá Thaís Souto Padrón ?ngelo Roberto Antoniolli Celuta Sales Alviano Lucy Seldin | 2006 | Microbiological Research2006，，2： | 1 |
| 17 | Lactobacillus paracasei isolated from grape sourdough:acid,bile,salt,and heat tolerance after spray drying with skim milk and cheese whey显示文摘 | EUNICE C I TIAGO S JULIANAU G L | 2015 | European Food Research Technology2015，240，： | 1 |
| 18 | Novel synthetic opioids-toxicological aspects and analysis显示文摘Over the past few years,there has been an emerging number of new psychoactive drugs.These drugs are frequently mentioned as“legal highs”,“herbal highs”,“bath salts”and“research chemicals”.They are mostly sold and advertised on online forums and on the dark web.The emerging new psychoactive substances are designed to mimic the effects of psychoactive groups,which are often abused drugs.Novel synthetic opioids are a new trend in this context and represent an alarming threat to public health.Given the wide number of fatalities related to these compounds reported within the last few years,it is an important task to accurately identify these compounds in biologic matrices in order to administer an effective treatment and reverse the respiratory depression caused by opioid related substances.Clinicians dealing with fentanyl intoxication cases should consider that it could,in fact,be a fentanyl analogue.For this reason,it is a helpful recommendation to include synthetic opioids in the routine toxicological screening procedures,including analysis in alternative matrices,if available,to investigate poly-drug use and possible tolerance to opioids.To address this public health problem,better international collaboration,effective legislation,effective investigation,control of suspicious“research chemicals”online forums and continuous community alertness are required.This article aims to review diverse reported fatalities associated with new synthetic opioids describing them in terms of pharmacology,metabolism,posology,available forms,as well as their toxic effects,highlighting the sample procedures and analytical techniques available for their detection and quantification in biological matrices. | Inês Tabarra Sofia Soares Tiago Rosado Joana Gonçalves Àngelo Luís Sara Malaca Mário Barroso Thomas Keller José Restolho Eugenia Gallardo | 2019 | Forensic Sciences Research2019，4，2： | 1 |
| 19 | Evaluation and treatment of pediatric ADHD显示文摘 | Denisco S Tiago C Kravitz C | 2005 | Nurse Pract2005，30，8： | 1 |
| 20 | Cytotoxicity and gene expression profiling of two hydroxylated polybrominated diphenyl ethers in human H295R adrenocortical carcinoma cells 显示文摘 | Renfang S Tiago LD Gabriela MA | 2009 | Toxicology Letters2009，185，1： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员