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| 1 | Phase angle obtained by bioelectrical impedance analysis independently predicts mortality in patients with cirrhosis显示文摘AIM To evaluate the prognostic value of the phase angle(PA)obtained from bioelectrical impedance analysis(BIA) for mortality prediction in patients with cirrhosis. METHODS In total, 134 male cirrhotic patients prospectively completed clinical evaluations and nutritional assessment by BIA to obtain PAs during a 36-mo follow-up period. Mortality risk was analyzed by applying the PA cutoff point recently proposed as a malnutrition marker(PA ≤ 4.9°) in Kaplan-Meier curves and multivariate Cox regression models. RESULTS The patients were divided into two groups according to the PA cutoff value(PA > 4.9°, n = 73; PA ≤ 4.9°, n = 61). Weight, height, and body mass index were similar in both groups, but patients with PAs > 4.9° were younger and had higher mid-arm muscle circumference, albumin, and handgrip-strength values and lower severe ascites and encephalopathy incidences, interleukin(IL)-6/IL-10 ratios and C-reactive protein levels than did patients with PAs ≤ 4.9°(P ≤ 0.05). Forty-eight(35.80%) patients died due to cirrhosis, with a median of 18 mo(interquartile range, 3.3-25.6 mo) follow-up until death. Thirty-one(64.60%) of these patients were from the PA ≤ 4.9° group. PA ≤ 4.9° significantly and independently affected the mortality model adjusted for Model for End-Stage Liver Disease score and age(hazard ratio = 2.05, 95%CI: 1.11-3.77, P = 0.021). In addition, Kaplan-Meier curves showed that patients with PAs ≤ 4.9° were significantly more likely to die. CONCLUSION In male patients with cirrhosis, the PA ≤ 4.9° cutoff was associated independently with mortality and identified patients with worse metabolic, nutritional, and disease progression profiles. The PA may be a useful and reliable bedside tool to evaluate prognosis in cirrhosis. | Giliane Belarmino Maria Cristina Gonzalez Raquel S Torrinhas Priscila Sala Wellington Andraus Luiz Augusto Carneiro D'Albuquerque Rosa Maria R Pereira Valéria F Caparbo Graziela R Ravacci Lucas Damiani Steven B Heymsfield Dan L Waitzberg | 2017 | World Journal of Hepatology2017，9，7： | 11 |
| 2 | Mitochondrial protection by low doses of insulin-like growth factor-Ⅰin experimental cirrhosis显示文摘AIM: To characterize the mitochondrial dysfunction in experimental cirrhosis and to study whether insulin-like growth factor-Ⅰ(IGF-Ⅰ) therapy (4 wk) is able to induce beneficial effects on damaged mitochondria leading to cellular protection. METHODS: Wistar rats were divided into three groups: Control group, untreated cirrhotic rats and cirrhotic rats treated with IGF-Ⅰtreatment (2 μg/100 g bw/d). Mitochondrial function was analyzed by flow cytometry in isolated hepatic mitochondria, caspase 3 activation was assessed by Western blot and apoptosis by TUNEL in the three experimental groups. RESULTS: Untreated cirrhotic rats showed a mitochon- drial dysfunction characterized by a significant reduction of mitochondrial membrane potential (in status 4 and 3); an increase of intramitochondrial reactive oxigen species (ROS) generation and a significant reduction of ATPase activity. IGF-Ⅰtherapy normalized mitochondrial func-tion by increasing the membrane potential and ATPase activity and reducing the intramitochondrial free radical production. Activity of the electron transport complexes Ⅰand Ⅲ was increased in both cirrhotic groups. In addition, untreated cirrhotic rats showed an increase of caspase 3 activation and apoptosis. IGF-Ⅰtherapy reduced the expression of the active peptide of caspase 3 and resulted in reduced apoptosis. | Raquel Pérez María García-Fernández Matías Díaz-Sánchez Juan E Puche Gloria Delgado Marian Conchillo Jordi Muntané Inma Castilla-Cortázar | 2008 | World Journal of Gastroenterology2008，14，17： | 11 |
| 3 | High prevalence of viable Mycobacterium avium subspecies paratuberculosis in Crohn's disease显示文摘AIM:To examine the detection rate of viable Mycobacterium avium subspecies paratuberculosis(MAP) in patients with inflammatory bowel disease [Crohn's disease(CD) and ulcerative colitis(UC)].METHODS:Thirty patients with CD(15 with at least one NOD2/CARD15 mutation),29 with UC,and 10 with no inflammatory bowel disease(IBD).were tested for MAP by polymerase chain reaction(specific IS900 fragment) and blood culture.RESULTS:MAP DNA was detected in all original blood samples and 8-wk blood cultures(CD,UC and non-IBD).Positive MAP DNA status was confirmed by dot blot assays.All 69 cultures were negative by acid-fast Ziehl-Neelsen staining.Viable MAP,in spheroplast form,was isolated from the 18-mo blood cultures of all 30 CD patients,one UC patient,and none of the non-IBD controls.No association was found between positive MAP cultures and use of immunosuppressive drugs or CDassociated single nucleotide polymorphisms.CONCLUSION:MAP is widely present in our area and MAP DNA can be recovered from the blood of CD,UC and non-IBD patients.However,MAP spheroplasts were only found in CD patients. | Juan L Mendoza Amparo San-Pedro Esther Culebras Raquel Cíes Carlos Taxonera Raquel Lana Elena Urcelay Fernando de la Torre Juan J Picazo Manuel Díaz-Rubio | 2010 | World Journal of Gastroenterology2010，16，36： | 5 |
| 4 | Mycobacterium avium subspecies paratuberculosis and its relationship with Crohn's disease显示文摘The hypothesis postulating that Mycobacterium avium paratuberculosis(MAP) is the cause of Crohn's disease(CD) has been circulating for many years.Advances in molecular techniques,such as polymerase chain reaction and culture methods,have enabled researchers to demonstrate that there is an association between MAP and CD.Recently,genome-wide association studies have identified novel susceptibility genes for CD,which are critical for generation of an adaptive immune response that is protective against intracellular pathogens,including M.tuberculosis infection.However,the role of MAP as a cause of CD suffered a setback with the report that administration of antimycobacterial therapy failed to lead to a sustained response in CD patients.Accordingly,this review sought neither to confirm nor refute this,but instead to survey recent literature on the role of MAP in CD. | Juan Luis Mendoza Raquel Lana Manuel Díaz-Rubio | 2009 | World Journal of Gastroenterology2009，15，4： | 4 |
| 5 | Paclobutrazol and Its Use in Fruit Production:A Review显示文摘There are documentary records referring to paclobutrazol(PBZ)as a growth bioregulator that inhibits the gibberellin synthesis and its application increases yields in fruit and vegetable crop productions.Its agronomic management includes it as an emerging technology to reduce vigour,promote flower induction and flower development in fruit trees with increased economic returns.Its use is banned in some countries because of concerns about residues that can cause harmful effects on the environment.Therefore,the aim of this article was to collect,analyse and summarise relevant information on the use of PBZ in fruit tree production and its possible risks to the environment.The results obtained indicated that the application of PBZ can be effective in solving some problems related to flowering if it is applied in the right amount and at the right time.However,it is necessary to elucidate the physiological processes with which it is associated and its response to be taken into account to increase yield.PBZ is currently used in fruit trees such as mango,lime,apple and guava,increasing their productivity.However,some studies have shown its residual effect on the environment.Therefore,PBZ is a viable strategy,because it presents a series of advantages in the production of fruit trees.However,it is vital to generate protocols that seek its regulation with a rational and sustainable approach. | Laura Raquel Orozco-Meléndez Ofelia Adriana Hernández-Rodríguez Oscar Cruz-Álvarez Loreto Robles-Hernández Graciela Dolores Avila-Quezada Esteban Sánchez Chavez DamiánAarón Porras-Flores Dámaris Leopoldina Ojeda-Barrios | 2022 | Phyton-International Journal of Experimental Botany2022，91，1： | 2 |
| 6 | Almond diversity and homozygosity define structure, kinship, inbreeding, and linkage disequilibrium in cultivated germplasm, and reveal genomic associations with nut and seed weight显示文摘Almond[Prunus dulcis Miller(D.A.Webb)]is the main tree nut species worldwide.Here,genotyping-by-sequencing(GBS)was applied to 149 almond cultivars from the ex situ collections of the Italian Council for Agricultural Research(CREA)and the Spanish National Research Council(CSIC),leading to the detection of 93,119 single-nucleotide polymorphisms(SNPs).The study of population structure outlined four distinct genetic groups and highlighted diversification between the Mediterranean and Californian gene pools.Data on SNP diversity and runs of homozygosity(ROHs)allowed the definition of kinship,inbreeding,and linkage disequilibrium(LD)decay in almond cultivated germplasm.Four-year phenotypic observations,gathered on 98 cultivars of the CREA collection,were used to perform a genome-wide association study(GWAS)and,for the first time in a crop species,homozygosity mapping(HM),resulting in the identification of genomic associations with nut,shell,and seed weight.Both GWAS and HM suggested that loci controlling nut and seed weight are mostly independent.Overall,this study provides insights on the almond cultivation history and delivers information of major interest for almond genetics and breeding.In a broader perspective,our results encourage the use of ROHs in crop science to estimate inbreeding,choose parental combinations minimizing the risk of inbreeding depression,and identify genomic footprints of selection for specific traits. | Stefano Pavan Chiara Delvento Rosa Mazzeo Francesca Ricciardi Pasquale Losciale Liliana Gaeta Nunzio D’Agostino Francesca Taranto Raquel Sanchez-Perez Luigi Ricciardi Concetta Lotti | 2021 | Horticulture Research2021，8，1： | 2 |
| 7 | EUS-guided fiducial markers placement with a 22-gauge needle for image-guided radiation therapy in pancreatic cancer显示文摘 | Raquel Dávila Fajardo Selma J. Lekkerkerker Astrid van der Horst Eelco Lens Jacques J. Bergman Paul Fockens Arjan Bel Jeanin E. van Hooft | 2013 | Gastrointestinal Endoscopy2013，，： | 2 |
| 8 | Acrylamide formation in fried potato products – Present and future, a critical review on mitigation strategies显示文摘 | Raquel Medeiros Vinci Frédéric Mestdagh Bruno De Meulenaer | 2011 | Food Chemistry2011，，4： | 2 |
| 9 | Consumer preferences for wine applying best-worst scaling: a Spanish case study显示文摘 | Rodolfo Bernabéu Mónica Díaz Raquel Olivas Miguel Olmeda | 2012 | British Food Journal2012，，9： | 1 |
| 10 | Left atrial volume calculated by multi-detector computed tomography may predict successful pulmonary vein isolation in catheter ablation of atrial fibrillation显示文摘 | Jo(a)o A Raquel D Antonio F | 2009 | Europace2009，11，10： | 1 |
| 11 | Determination of total selenium and selenium distribution in the milk phases in commercial cow's milk by HG-AAS显示文摘 | Cocar M N Raquel D G Adela B B Jos6 A C Jos6 M F Pilar B B | 2005 | Analytical and Bioanalytical Chemistry2005，381，6： | 1 |
| 12 | High serum levels of pro-brain natriuretic peptide (pro BNP) identify cardioembolic origin in undetermined stroke显示文摘 | Manuel Rodríguez-Yá?ez Tomás Sobrino Miguel Blanco Natalia Pérez de la Ossa David Brea Raquel Rodríguez-González Rogelio Leira Antonio Dávalos José Castillo | 2009 | Disease Markers2009，，4： | 1 |
| 13 | A diet rich in dietary fiber from cocoa improves lipid profile and reduces malondialdehyde in hypercholesterolemic rats显示文摘 | Elena L B Sc Luis G Ph D Raquel M Ph D | 2007 | Nutrition2007，23，4： | 1 |
| 14 | Manifestaciones extraintestinales en la enfermedad inflamatoria intestinal: diferencias entre la enfermedad de Crohn y la colitis ulcerosa显示文摘 | Juan Luis Mendoza Raquel Lana Carlos Taxonera Cristina Alba Sonia Izquierdo Manuel Díaz-Rubio | 2005 | Medicina Clinica2005，，8： | 1 |
| 15 | A tabu search algori-thm for structural software testing 显示文摘 | Eugenia D Javier T Raquel B | 2008 | Computers & Operations Research2008，35，10： | 1 |
| 16 | In search of a reliable technique for the determination of the biological stability of the organic matter in the mechanical-biological treated waste显示文摘 | Raquel Barrena Giuliana d' Imporzano Sergio Ponsa | | 0，，： | 1 |
| 17 | Microcystins in South American aquatic ecosystems:Occurrence,toxicity and toxicological assays显示文摘 | Felipe A D Ernani P Raquel M S | 2010 | Toxicon2010，56，7： | 1 |
| 18 | Active tuberculosis in inflammatory bowel disease patients under treatment from an endemic area in Latin America显示文摘BACKGROUND There has been an increase in cases of inflammatory bowel disease(IBD)in recent years.There is also greater access and availability of immunosuppressive and biological agents,which increase the risk of opportunistic infection despite improving the quality of life and promoting mucosal healing.Tuberculosis(TB)remains a public health problem,and it has a high incidence in several countries.Therefore,knowledge of the risk of developing TB in patients with IBD is important.AIM To evaluate the risk of active TB in patients with IBD under treatment from an endemic area in Latin America.METHODS A standard questionnaire included demographic variables,clinical aspects of IBD disease,history of active TB during treatment,active TB characteristics and evolution,initial screening and results and time from the start of anti-tumor necrosis factor alpha(TNFα)to TB development.RESULTS Azathioprine,anti-TNFα and the combination of these two drugs were associated with a higher risk of active TB incidence.The TNFα blockers increased the relative risk of developing active TB compared to other treatments.All four multivariable models showed that the use of TNFα blockers alone or in combination with azathioprine was an important risk factor for the incidence of active TB.After adjustment for sex,age,type of IBD and latent TB,anti-TNFα with azathioprine increased the relative risk to 17.8 times more than conventional treatment.Late TB,which was diagnosed 3 mo after the start of anti-TNFα,was the most frequent.CONCLUSION Treatment with anti-TNFα increased the risk of active TB in IBD patients from an endemic area in Latin America.This risk was increased when anti-TNFα was combined with azathioprine.The time from the beginning of the treatment to the active TB diagnosis suggests a new TB infection. | Flora Maria Lorenzo Fortes Ney Boa Sorte Victor D Mariano Laila D Andrade Fernanda A Oliveira Monique CA Santos Claudia Ivanilda N dos Santos Catharina A Passos Mila P Pacheco Valdiana C Surlo Neogelia P de Almeida Jaciane AM Fontes Andrea M Pimentel Raquel Rocha Genoile Oliveira Santana | 2020 | World Journal of Gastroenterology2020，26，44： | 1 |
| 19 | Performing the best composition of supported Co/SiC catalyst for selective FTS diesel production显示文摘 | Ana Raquel de la Osa Antonio de Lucas Luz Sánchez-Silva Javier Díaz-Maroto José Luis Valverde Paula Sánchez | 2011 | Fuel2011，，： | 1 |
| 20 | Mucosal healing for predicting clinical outcome in patients with ulcerative colitis using thiopurines in monotherapy显示文摘 | Natalia López-Palacios Juan L. Mendoza Carlos Taxonera Raquel Lana José Miguel Esteban López-Jamar Manuel Díaz-Rubio | 2011 | European Journal of Internal Medicine2011，，6： | 1 |
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