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| 1 | Endoscopic stenting for inoperable malignant biliary obstruction: A systematic review and meta-analysis显示文摘AIM: To analyze through meta-analyses the benefits of two types of stents in the inoperable malignant biliary obstruction.METHODS: A systematic review of randomized clinical trials(RCT) was conducted, with the last update on March 2015, using EMBASE, CINAHL(EBSCO), MEDLINE, LILACS/CENTRAL(BVS), SCOPUS, CAPES(Brazil), and gray literature. Information of the selected studies was extracted in sight of six outcomes: primarily regarding dysfunction, complication and reintervention rates; and secondarily costs, survival, and patency time. The data about characteristics of trial participants, inclusion and exclusion criteria and types of stents were also extracted. The bias was mainly assessed through the JADAD scale. This meta-analysis was registered in the PROSPERO database by the number CRD42014015078. The analysis of the absolute risk of the outcomes was performed using the software Rev Man, by computing risk differences(RD) of dichotomous variables and mean differences(MD) of continuous variables. Data on RD and MD for each primary outcome were calculated using the MantelHaenszel test and inconsistency was qualified and reported in χ2 and the Higgins method(I2). Sensitivity analysis was performed when heterogeneity was higher than 50%, a subsequent assay was done and other findings were compiled. Student's t-test was used for the comparison of weighted arithmetic means regarding secondary outcomes.RESULTS: Initial searching identified 3660 studies; 3539 were excluded through title, repetition, and/or abstract, while 121 studies were fully assessed and were excluded mainly because they did not compare self-expanding metal stents(SEMS) and plastic stents(PS), leading to thirteen RCT selected, with 13 articles and 1133 subjects meta-analyzed. The mean age was 69.5 years old, that were affected mostly by bile duct(proximal) and pancreatic tumors(distal). The preferred SEMS diameter used was the 10 mm(30 Fr) and the preferred PS diameter used was 10 Fr. In the metaanalysis, SEMS had lower overall stent dysfunction compared to PS(21.6% vs 46.8%, P < 0.00001) and fewer re-interventions(21.6% vs 56.6%, P < 0.00001), with no difference in complications(13.7% vs 15.9%, P = 0.16). In the secondary analysis, the mean survival rate was higher in the SEMS group(182 d vs 150 d, P < 0.0001), with a higher patency period(250 d vs 124 d, P < 0.0001) and a lower cost per patient(4193.98 vs 4728.65 Euros, P < 0.0985).CONCLUSION: SEMS are associated with lower stent dysfunction, lower re-intervention rates, better survival, and higher patency time. Complications and costs showed no difference. | Leonardo Zorrón Pu Eduardo Guimaraes Hourneaux de Moura Wanderley Marques Bernardo Felipe Iankelevich Baracat Ernesto Quaresma Mendonca AndréKondo Gustavo Oliveira Luz Carlos Kiyoshi Furuya Júnior Everson Luiz de Almeida Artifon | 2015 | World Journal of Gastroenterology2015，21，47： | 10 |
| 2 | Effectiveness of a microabrasion technique using 16% HCL with manual application on fluorotic teeth: A series of studies显示文摘BACKGROUND Dental fluorosis is caused by excessive fluoride ingestion during tooth formation.As a consequence,there is a higher porosity on the enamel surface,which causes an opaque look.AIM The aim of this study was to identify a dental intervention to improve the smile in patients with tooth fluorosis.Additional aims were to relate the stain size on fluorotic teeth with the effectiveness of stain removal,enamel loss and procedure time using a manual microabrasion technique with 16%hydrochloric acid(HCL).METHODS An experimental study was carried out on 84 fluorotic teeth in 57 adolescent patients,33 females and 24 males,with moderate to severe fluorosis.The means,standard deviations and percentages were analyzed using nonparametric statistics and ArchiCAD 15 software was used for the variables including stain size and effectiveness of stain removal.RESULTS The average enamel loss was 234μm and was significantly related to the procedure time categorized as 1-4 min and 4.01-6 min,resulting in a P>0.000.The microabrasion technique using 16%HCL was effective in 90.6%of patients and was applied manually on superficial stains in moderate and severe fluorosis.Procedure time was less than 6 min and enamel loss was within the acceptable range.CONCLUSION Microabrasion is a first-line treatment;however,the clinician should measure the average enamel loss to ensure that it is within the approximate range of 250μm in order to avoid restorative treatment. | Martina Nevárez-Rascón Nelly Molina-Frechero Edith Adame Ethel Almeida Uriel Soto-Barreras Enrique Gaona Alfredo Nevárez-Rascón | 2020 | World Journal of Clinical Cases2020，8，4： | 2 |
| 3 | 原因不明的脑卒中患者心房纤维化增加:心脏磁共振成像研究显示文摘一些被归类为原因不明的缺血性脑卒中患者可能有左心房和左心耳结构或功能的改变,增加了他们的血栓栓塞风险。该研究使用心脏磁共振成像比较不同病因的缺血性脑卒中患者的左心房和左心耳结构及功能。研究人员前瞻性连续纳入缺血性脑卒中患者样本。 | 刘莉 叶鹏 Fonseca AC Alves P Inácio N Marto JP Viana-Baptista M Pinho-E-Melo T Ferro JM Almeida AG | 2018 | 中华高血压杂志2018，26，3： | 2 |
| 4 | A hysteretic model for a vanadium dioxide transitionedge microbolometer显示文摘 | de Almeida L A L L Deep G S Lima A M N | 2001 | IEEE Trans Instrum Meas2001，50，4： | 2 |
| 5 | Energetic-protein supplementation in the last 60 days of gestation improves performance of beef cows grazing tropical pastures显示文摘Background: Nutrition is one of the most important factors that affect animal performance, and it therefore also impacts on financial results in beef systems. In this way, finding the best strategy for feeding supplements is of paramount importance. Aiming to evaluate the effect of supplement feeding strategies for beef cows in the last third of gestation, two experiments were conducted. In Experiment 1, 35 pregnant Nellore cows were assigned to a completely randomized design with four treatments: control, which received no supplement; supplementation for the last 30 d of gestation(30-d; 3.0 kg/d); supplementation for the last 60 d of gestation(60-d; 1.5 kg/d); or supplementation for the last 90 d of gestation(90-d; 1.0 kg/d). All supplemented treatments received the same total amount of supplement throughout the experiment: 90 kg(20% of crude protein). A second experiment(Experiment 2) was delineated to evaluate the effects of the amounts offered in Experiment 1 on intake and metabolism. Four multiparous pregnant Nellore cows were assigned to a 4 × 4 Latin square design, with periods of15 d each.Results: There was a linear effect of the number of days of supplementation on calving body weight(BW; P < 0.05)and a quadratic effect on BW change from parturition to d 31 post-calving(P < 0.05), with cows on the 60-d strategy losing less BW post-calving. No difference was found in offspring birth BW(P > 0.10). A significant linear effect on interval from parturition to conception(P < 0.05) was observed, with the highest calving to conception interval being observed in the 90-d strategy. The level of supplementation did not affect forage intake or neutral detergent fiber digestibility(P > 0.10). Nitrogen excreted through urine tended to increase linearly with the level of supplementation(P < 0.10).Conclusion: Providing 1.5 kg of supplement during the last 60 d of gestation improves cow performance after calving, reducing the magnitude of BW lost, and reduces the number of days from calving to re-conception in the following breeding season compared to the usually recommended period of supplementation of 90 d pre-partum. | Aline Gomes da Silva Mário Fonseca Paulino Edenio Detmann Henrique Jorge Fernandes Lincoln da Silva Amorim Román Enrique Maza Ortega Victor Valério de Carvalho Josilaine Aparecida da Costa Lima Felipe Henrique de Moura Mariana Benevides Monteiro Jéssika Almeida Bitencourt | 2018 | Journal of Animal Science and Biotechnology2018，9，1： | 2 |
| 6 | Corticosteroid receptors and neuroplasticity显示文摘 | Sousa N Cerqueira J J Almeida O F X | 2008 | Brain Research Reciews2008，57，2： | 1 |
| 7 | A simple and effective inverse projection scheme for void distri- bution control in topology optimization 显示文摘 | Almeida S R M Paulino G H Silva E C N | 2009 | Structur- al and Multidisciplinary Optimization2009，39，4： | 1 |
| 8 | Transcriptional regulation of the murine Connexin40 promoter by cardiac factors Nkx2-5,GATA4 and Tbx5显示文摘 | Linhares V L Almeida N A Menezes D C | 2004 | Cardiovasc Res2004，64，3： | 1 |
| 9 | A novel preisach operator for modeling of hysterisi in VO2 microbolometer显示文摘 | Almeida L A L Deep G S Lima A M N | 2002 | IEEE Instrumentation and Measurement Technology2002，1，2123： | 1 |
| 10 | The use of transmissibility properties to estimate FRFs on modified structures 显示文摘 | Almeida R A B Urgueira A P V Maia N M M | 2010 | Shock and Vi- bration2010，17，4： | 1 |
| 11 | Raman amplifier performance of dispersion compensating fibers 显示文摘 | CANI S P N FREITAS M ALMEIDA R T R | 2003 | Microwave and Optoelectronics Conference2003，，2： | 1 |
| 12 | Identification of rigid body properties from vibration measurements显示文摘 | Almeida R A B Urgueira A P V Maiab N M M | 2007 | Journal of Sound and Vibration2007，299，45： | 1 |
| 13 | On the use of the transmissibility concept for the evaluation of frequency response functions显示文摘 | Urgueira A P V Almeida R A B Maia N M M | 2011 | Mechanical Systems and Signal Processing2011，25，3： | 1 |
| 14 | Novel in- sights into the genomic basis of citrus canker based on the genome sequences of two strains of Xanthomonas fuscans subsp, aurantifolii 显示文摘 | Moreira L M Almeida N F Potnis N | 2010 | BMC Genomics2010，11，1： | 1 |
| 15 | From micro to Nano-crystalline transition in the diamond formation on porous Pure titanium显示文摘 | Braga N A Cairo C A A Almeida E C | 2008 | Diam Relat Mater2008，17，： | 1 |
| 16 | Virucidal activity of es-sential oils from aromatic plants of San Luis,Argentina显示文摘 | Garcia C C Talarico L Almeida N | 2003 | Phy-totherapy Research2003，，： | 1 |
| 17 | Development and application of a novel peptide nucleic acid probe for the specific detec- tion of Cronobacter genomospecies (Enterobacter sakazakii) in pow- dered infant formula显示文摘 | ALMEIDA C AZEVEDO N F IVERSEN C | 2009 | Applied and Environmental Microbiology2009，75，9： | 1 |
| 18 | Characterization of the household electricity consumption in the EU,potential energy savings and specific policy recommendations显示文摘 | ALMEIDA A FONSECA P SCHLOMANN B and FEILBERG N | 2011 | Energy and Buildings2011，，： | 1 |
| 19 | Depression with late onset is associated with right frontal lobe atrophy显示文摘 | Almeida OP Burton EJ Ferrier N | 2003 | Psychol Med2003，33，4： | 1 |
| 20 | Self- management of fatigue in rheumatoid arthritis:a randomised controlled trial of group cognitive- behavioural therapy显示文摘 | Hewlett S Ambler N Almeida C | 2011 | Ann Rheumatic Dis2011，70，6： | 1 |
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