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| 1 | Metabolic syndrome and colorectal neoplasms:An ominous association显示文摘AIM:To evaluate the association of metabolic syndrome(MS) and colorectal cancer and adenomas in a Western country,where the incidence of MS is over 27%.METHODS:This was a prospective study between March 2013 and March 2014.MS was diagnosed according to the National Cholesterol Education ProgramATP III.Demographic characteristics,anthropometric measurements,metabolic risk factors,and colonoscopic pathologic findings were assessed in patients with MS(group 1) who underwent routine colonoscopy at our department.This data was compared with consecutive patients without metabolic syndrome(group 2),with no differences regarding sex and age.Patients with incomplete colonoscopy,family history,or past history of colorectal neoplasm were excluded.Informed consent was obtained and the ethics committee approved this study.Statistical analysis was performed using Student's t-test and χ2 test,with a P value ≤ 0.05 being considered statistically significant.RESULTS:Of 258 patients,129 had MS;51% males;mean-age 67.1 years(50-87).Among the MS group,94% had high blood pressure,91% had increased waist circumference,60% had diabetes,55% had low high-density lipoprotein cholesterol level,50% had increased triglyceride level,and 54% were obese [body mass index(BMI) 30 kg/m2].51% presented 4 criteria of MS.MS was associated with increased prevalence of adenomas(43% vs 25%,P = 0.004) and colorectal cancer(13% vs 5%,P = 0.027),compared with patients without MS.MS was also positively associated with multiple(≥ 3) adenomas(35% vs 9%,P = 0.024) and sessile adenomas(69% vs 53%,P = 0.05).No difference existed between location(P = 0.086),grade of dysplasia(P = 0.196),or size(P= 0.841) of adenomas.In addition,no difference was found between BMI(P = 0.078),smoking(P = 0.146),alcohol consumption(P = 0.231),and the presence of adenomas.CONCLUSION:MS is positively associated with adenomas and colorectal cancer.However,there is not enough information in western European countries to justify screening in patients with MS.To our knowledge,no previous study has evaluated this association in Portuguese patients. | Daniel Trabulo Suzane Ribeiro Cláudio Martins Cristina Teixeira Cláudia Cardoso Jo?o Mangualde Ricardo Freire élia Gamito Ana L Alves Fátima Augusto Ana P Oliveira Isabelle Cremers | 2015 | World Journal of Gastroenterology2015，21，17： | 5 |
| 2 | Appropriateness of outpatient gastrointestinal endoscopy in a non-academic hospital显示文摘AIM:To assess the appropriate use and the diagnostic yield of upper gastrointestinal endoscopy and colonoscopy in this subgroup of patients.METHODS:In total,789 consecutive outpatients referred for gastrointestinal(GI) endoscopy [381 for esophagogastroduodenoscopy(EGD) and 408 for colonoscopy] were prospectively enrolled in the study.The American Society for Gastrointestinal Endoscopy(ASGE) guidelines were used to assess the relationship between appropriateness and the presence of relevant endoscopic f indings.RESULTS:The overall inappropriate rate was 13.3%.The indications for EGD and colonoscopy were,respectively,appropriate in 82.7% and 82.6% of the exams,uncertain in 5.8% and 2.4% and inappropriate in 11.5% and 15%.The diagnostic yield was signif icant higher forEGDs and colonoscopies judged appropriate and uncertain when compared with those considered inappropriate(EGD:36.6% vs 36.4% vs 11.4%,P = 0.004;Colonoscopy:24.3% vs 20.0% vs 3.3%,P = 0.001).Of the 25 malignant lesions detected,all but one was detected in exams judged appropriate or uncertain.CONCLUSION:This study shows a good adherence to ASGE guidelines by the referring physicians and a significant increase of the diagnostic yield in appropriate examinations,namely in detecting neoplastic lesions.It underscores the importance that the appropriateness of the indication assumes in assuring high-quality GI endoscopic procedures. | Joo Mangualde Marie I Cremers Ana M Vieira Ricardo Freire lia Gamito Cristina Lobato Ana L Alves Fátima Augusto Ana P Oliveira | 2011 | World Journal of Gastrointestinal Endoscopy2011，3，10： | 2 |
| 3 | Nanoscale friction and wear mechanisms at the interface between a boron carbide film and an atomic force microscope tip 显示文摘 | PRIOLI R REIGADA D C FREIRE F L | 2000 | Journal of Applied Physics2000，87，3： | 1 |
| 4 | Percutaneous lithotripsy in Valdivia-Galdakao decubitus position:our experience显示文摘 | Daels F González MS Freire FG | 2009 | J Endourol2009，23，10： | 1 |
| 5 | The essential oil of Eucalyptus tereticornis, and its constituents alpha-and beta-pinene, potentiate acetylcholine-induced contractions in isolated rat trachea 显示文摘 | Lima F J Brito T S Freire W B | 2010 | Fitoterapia2010，81，6： | 1 |
| 6 | Panic disorder and social anxiety disorder subtypes in a caffeine challenge test显示文摘 | Nardi A E Lopes F L Freire R C | | 0，，02： | 1 |
| 7 | Fishing down Brazilian marine food webs,with emphasis on the east Brazil large marine ecosystem显示文摘 | FREIRE K M F PAULY D | 2010 | Fisheries Research2010，105，1： | 1 |
| 8 | Correlation between nano-scale friction and wear of boron carbide films deposited by dc-magnetron sputtering显示文摘 | Prioli R Reigada D C Freire F L | 1999 | Appl Phys Lett1999，75，9： | 1 |
| 9 | Drying of pasty and granular materials in mechanically and conventional spouted beds显示文摘A contactor vessel was built to operate as either a mechanically or a conventional spouted bed for the purpose of analyzing the drying of pasty and granular materials under comparable conditions in both configurations. A classical conical–cylindrical spouted bed with a 60° conical base and an air inlet central orifice was modified to enable the switch by introducing in the vessel’s center an open helicoidal conveyor screw placed above the air inlet orifice. This screw is removable and conveniently returns the bed to its conventional spouted configuration. Experiments on drying solutions (calcium carbonate suspensions and skimmed milk) and granular materials (porous alumina particles) were performed for various bed parameter settings. The spouting pressure drop, outlet air temperature, and relative humidity were measured over time under different conditions. Mechanical agitation is proved effective in drying diluted carbonate calcium liquid suspensions and coarse porous alumina particles at an air velocity approximately 50% lower in comparison to drying in a conventional spouted bed. The conventional spouted bed performed better at drying liquid skimmed milk as the mechanical agitation combined with the axial inlet air flow is not effective in mitigating sticking and powder agglomeration in the bed when handling pastes of complex composition. Introducing mechanical agitation in the designed setup broadens the operating range of a conventional spouted bed with axial air flow in the inlet. | Robson C. Sousa Maria C. Ferreira Haritz Altzibar Fábio B. Freire José T. Freire | 2019 | Particuology2019，17，1： | 1 |
| 10 | The subimplantation model for diamond-like carbon films deposited by methane gas decomposition 显示文摘 | Lacerda R G Marques F C Freire Jr F L | 1999 | Diamond and Related Materials1999，8，： | 1 |
| 11 | Structural assessment of minor axis steel joints using photoelasticity and finite elements 显示文摘 | Lima L R O Freire J L F Vellasco P C G S | 2009 | Journal of Constructional Steel Research2009，65，2： | 1 |
| 12 | Part 3 : Burst tests of pipeline with extensive longitudinal metal loss 显示文摘 | Freire J L F Vieira R D Castro J T P | 2006 | Experimental Techniques2006，30，6： | 1 |
| 13 | Film growth and relationship between microstructure and mechanical properties of a-C: H: F films deposited by PECVD显示文摘 | Maia da Costa M E H Jacobsohn L G | 2001 | Diamond and Related Materials2001，10，： | 1 |
| 14 | Aqueous biphasic systems: a boost brought about by using ionic liquids 显示文摘 | Freire M G Claudio A F M Araujo J M M | 2012 | Chemical Society Reviews2012，41，14： | 1 |
| 15 | Corporate so-cial responsibility, firm value and financial performance inBrazil显示文摘 | VICENTE L C FREIRE F S FELIPE C V | 2011 | Social Responsibility Journal2011，7，2： | 1 |
| 16 | Coutinho critical assessment of the formation of ionic-liquid-based aqueous two-phase systems in acidic media显示文摘 | CLAUDIO A F M FERREIRA A M SHAHRIARI S FREIRE M G JOAO A P | 2011 | J Phys Chem B2011，115，11： | 1 |
| 17 | Comparative effects of dietary fat and fibre in Alentejano and Large White piglets: digestibility, digestive enzymes and metabolic data 显示文摘 | Freire J P B Peiniau J Cunha L F | 1998 | Liv Prod Sci1998，53，： | 1 |
| 18 | Experimental techniques in the field of pipeline integrity显示文摘 | Freire J L F Vieira R D Benjamin A C | 2003 | Experimental Techniques2003，，5： | 1 |
| 19 | Influence of the coating formulation on enzymatic digestibility and drug release from 5-aminosalicylic acid pellets coated with mixtures of high- amylose starch and Surelease intended for colon-specific drug de- livery显示文摘 | FREIRE C PODCZECK F VEIGA F | 2010 | Drug Dev Ind Pharm2010，36，2： | 1 |
| 20 | Burst tests of pipeline with extensive longitudinal metal loss显示文摘 | Freire J L F Vieira R D Benjamin A C | 2006 | ExperimentalTechniques2006，，11： | 1 |
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