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484篇 您的检索式:作者名="SALCEDO"
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1Comparison of different disinfection processes in the effective removal of antibiotic-resistant bacteria and genes显示文摘This study compared three different disinfection processes(chlorination, E-beam, and ozone) and the efficacy of three oxidants(H2O2, S2O-8, and peroxymonosulfate(MPS)) in removing antibiotic resistant bacteria(ARB) and antibiotic resistance genes(ARGs) in a synthetic wastewater. More than30 mg/L of chlorine was needed to remove over 90% of ARB and ARG. For the E-beam method, only1 dose(kGy) was needed to remove ARB and ARG, and ozone could reduce ARB and ARG by more than 90% even at 3 mg/L ozone concentration. In the ozone process, CT values(concentration × time)were compared for ozone alone and combined with different catalysts based on the 2-log removal of ARB and ARG. Ozone treatment yielded a value of 31 and 33(mg·min)/L for ARB and ARGs respectively. On the other hand, ozone with persulfate yielded 15.9 and 18.5(mg·min)/L while ozone with monopersulfate yielded a value of 12 and 14.5(mg·min)/L. This implies that the addition of these catalysts significantly reduces the contact time to achieve a 2-log removal, thus enhancing the process in terms of its kinetics.Junsik Oh Dennis Espineli Salcedo Carl Angelo Medriano Sungpyo Kim 2014Journal of Environmental Sciences2014,26,6:13
2Comparison of clinical outcomes between femtosecond laser-assisted versus conventional phacoemulsification显示文摘Background:To compare femtosecond laser-assisted versus conventional phacoemulsification in terms of visual and refractive outcomes,cumulative dissipated energy,anterior chamber inflammation and endothelial cell loss.Methods:In this retrospective cohort study,records of eyes that underwent femtosecond laser-assisted cataract surgery(FLACS)or conventional phacoemulsification(CP)were reviewed.The Victus femtosecond laser(Bausch and Lomb,Germany)was used to carry out corneal incisions,anterior capsulotomy,and lens fragmentation in FLACS procedures.Manifest refraction spherical equivalence(MRSE),uncorrected distance visual acuity(UDVA),corrected distance visual acuity(CDVA),cumulative dissipated energy(CDE),postoperative cells and flare and endothelial cell count data were collected.Subgroup analysis of the visual acuity tests was performed based on the type of intraocular lens implanted(monofocal,monofocal toric,multifocal,multifocal toric,accommodating).Results:A total of 735 eyes were included in the study(296 eyes for the FLACS group and 439 eyes for the CP group).At one year follow-up,120 eyes comprised the FLACS group and 265 eyes for the CP group.MRSE in the FLACS group was−0.16±0.58 D and−0.20±0.52 D in the CP group(P=0.50).UDVA in the FLACS group was 20/25(mean logMAR 0.12±0.13)and 20/25(mean logMAR 0.11±0.13)in the CP group(P=0.48).CDVA was 20/20(mean logMAR 0.03±0.07)in the FLACS group and 20/20(mean logMAR 0.02±0.06)in the CP group(P=0.15).No statistically significant trend was seen for FLACS versus CP by intraocular type for visual acuity.CDE for the different cataract grades ranged from 6.97±5.74 to 29.02±16.07 in the FLACS group and 7.59±6.42 to 35.69±18.30 in the CP group.The FLACS group was significantly lower for post-operative central corneal edema(P=0.05),cells and flare(P=0.01),and endothelial cell loss(P=0.04).Conclusions:Femtosecond laser-assisted cataract surgery and conventional phacoemulsification had similar refractive and visual outcomes.Phacoemulsification energy,anterior chamber inflammation and corneal endothelial cell loss were less in the femtosecond laser group.Robert Edward Ty Ang Michelle Marie Salcedo Quinto Emerson Marquez Cruz Mark Christian Reyes Rivera Gladness Henna Austria Martinez 2018Eye and Vision2018,5,1:10
3Portal hypertensive colopathy is associated with portal hypertension severity in cirrhotic patients显示文摘AIM:To assess the prevalence of portal hypertension (PH) related colorectal lesions in liver transplant candidates, and to evaluate its association with the severity of PH.METHODS: Between October 2004 and December 2005, colonoscopy was performed in 92 cirrhotic liver transplant candidates. We described the lesions resulting from colorectal PH and their association with the grade of PH in 77 patients who underwent measurement of hepatic venous pressure gradient (HVPG).RESULTS: Mean age was 55 years and 80.7% of patients were men. The main etiology of cirrhosis was alcoholism (45.5%). Portal hypertensive colopathy (PHC) was found in 23.9%, colonic varices in 7.6% and polyps in 38% of patients (adenomatous type 65.2%). One asymptomatic patient had a well-differentiated adenocarcinoma. The manifestations of colorectal PH were not associated with the etiology of liver disease or with the Child-Pugh grade. Ninety percent of patients with colopathy presented with gastroesopha-geal varices (GEV), and 27.5% of patients with GEV presented with colopathy (P=0.12). A relationship between higher values of HVPG and presence of col-opathy was observed (19.9±6.2 mmHg vs 16.8±5.4 mmHg, P=0.045), but not with the grade of col-opathy (P=0.13). Preneoplastic polyps and neoplasm (P=0.02) and spontaneous bacterial peritonitis (P=0.006) were more prevalent in patients with colopathy. We did not observe any association between previous β-blocker therapy and the presence of colorectal portal hypertensive vasculopathy.CONCLUSION: PHC is common in cirrhotic liver trans-plant candidates and is associated with higher portal pressure.Antonio Diaz-Sanchez Oscar Nuez-Martinez Cecilia Gonzalez-Asanza Ana Matilla Beatriz Merino Diego Rincon Inmaculada Beceiro Maria Vega Catalina Magdalena Salcedo Rafael Baares Gerardo Clemente 2009World Journal of Gastroenterology2009,15,38:6
4通过手术导致的重量损失由胃绕过在疾病的肥胖的病人改进非含酒精的脂肪肝疾病显示文摘 AIM:To evaluate the effects of surgical weight loss(Roux-en-Y gastric bypass with a modified Fobi-Capella technique) on non alcoholic fatty liver disease in obese patients.METHODS:A group of 26 morbidly obese patients aged 45 ± 2 years and with a body mass index > 40 kg/m 2 who underwent open surgical weight loss operations had paired liver biopsies,the first at surgery and the second after 16 ± 3 mo of weight loss.Biopsies were evaluated and compared in a blinded fashion.The presence of metabolic syndrome,anthropometric and biochemical variables were also assessed at baseline and at the time of the second biopsy.RESULTS:Percentage of excess weight loss was 72.1% ± 6.6%.There was a reduction in prevalence of metabolic syndrome from 57.7%(15 patients) to 7.7%(2 patients)(P < 0.001).Any significance difference was observed in aspartate aminotransferase or alanine aminotransferase between pre and postsurgery.There were improvements in steatosis(P < 0.001),lobular(P < 0.001) and portal(P < 0.05) inflammation and fibrosis(P < 0.001) at the second biopsy.There were 25(96.1%) patients with non alcoholic steatohepatitis(NASH) in their index biopsy and only four(15.3%) of the repeat biopsies fulfilled the criteria for NASH.The persistence of fibrosis(F > 1) was present in five patients at second biopsy.Steatosis and fibrosis at surgery were predictors of significant fibrosis postsurgery.CONCLUSION:Restrictive mildly malabsorptive surgery provides significant weight loss,resolution of metabolic syndrome and associated abnormal liver histological features in most obese patients.Víctor Vargas Helena Allende Albert Lecube Maria Teresa Salcedo Juan A Baena-Fustegueras José M Fort Joaquín Rivero Roser Ferrer Roberto Catalán Eva Pardina Santiago Ramón y Cajal Jaime Guardia Julia Peinado-Onsurbe 2012World Journal of Hepatology2012,4,12:6
5Hepatic flow is an intraoperative predictor of early allograft dysfunction in whole-graft deceased donor liver transplantation: An observational cohort study显示文摘BACKGROUND Early allograft dysfunction(EAD)after liver transplantation(LT)is an important cause of morbidity and mortality.To ensure adequate graft function,a critical hepatocellular mass is required in addition to an appropriate blood supply.We hypothesized that intraoperative measurement of portal venous and hepatic arterial flow may serve as a predictor in the diagnosis of EAD.AIM To study whether hepatic flow is an independent predictor of EAD following LT.METHODS This is an observational cohort study in a single institution.Hepatic arterial blood flow and portal venous blood flow were measured intraoperatively by transit flow.EAD was defined using the Olthoff criteria.Univariate and multivariate analyses were used to determine the intraoperative predictors of EAD.Survival analysis and prognostic factor analysis were performed using the Kaplan-Meier and Cox regression models.RESULTS A total of 195 liver transplant procedures were performed between January 2008 and December 2014 in 188 patients.A total of 54(27.7%)patients developed EAD.The median follow-up was 39 mo.Portal venous flow,hepatic arterial flow(HAF)and total hepatic arterial flow were associated with EAD in both the univariate and multivariate analyses.HAF is an independent prognostic factor for 30-d patient mortality.CONCLUSION Intraoperative measurement of blood flow after reperfusion appears to be a predictor of EAD;Moreover,HAF should be considered a predictor of 30-d patient mortality.Pablo Lozano Lominchar Maitane Igone Orue-Echebarria Lorena Martín Cristina Julia Lisbona María Magdalena Salcedo Luis Olmedilla Hemant Sharma Jose Manuel Asencio JoséAngel López-Baena 2019World Journal of Hepatology2019,11,9:4
6Oral probiotic VSL #3 attenuates the circulatory disturbances of patients with cirrhosis and ascites显示文摘Diego Rincón Javier Vaquero Ana Hernando Evelyn Galindo Cristina Ripoll Marta Puerto Magdalena Salcedo Rubén Francés Ana Matilla María V. Catalina Gerardo Clemente José Such Rafael Ba?ares 2014Liver Int2014,,10:2
7Pnicogen heterbenzenes显示文摘Salcedo R 2004Mol Struct:Theochem2004,674,1:1
8Neonatal chylothorax: aetinlogy, clini-cal course and efficacy of treatment显示文摘Capons Fernandez C Benifez Segura I Castillo Salinas F Salcedo Ahizanda S 2008An Pediatr (Barc)2008,68,3:1
9Vaginal hysterectomy in non-prolapsed uteruses:'no scar hysterectomy'显示文摘Salcedo FL 2009Int Urogynecol J Pelvic Floor Dysfunct2009,20,9:1
10Resistance to host antimicrobial peptides is nec- essary for Salmonella virulence显示文摘GROISMAN E A PARRA-LOPEZ C SALCEDO M 1992Proc Natl Acad Sci U S A1992,89,11:1
11Human endothelial cells express CCR2 and respond to MCP-I:Direct role of MCP-1 in angiogenesis and tumor progression显示文摘Salcedo R Ponce ML Young HA 2000Blood2000,96,1:1
12Multiple objective genetic optimization in naval ship design 显示文摘BROWN A J SALCEDO J 2003Naval Engineers Jour nal2003,115,4:1
13Human endothelial cells express CCR2 and respond to MCP-1:direct role of MCP-1 in angiogenesis and tumor progression显示文摘Salcedo R Ponce ML Young HA 2000{H}Blood2000,,01:1
14Human endothelial cells express CCR2 and respond to MCP-1 : direct role of MCP- 1 in angiogenesis and tumor progression显示文摘Salcedo R Ponce ML Young HA 2000Blood2000,96,1:1
15Multicolor fluorescencebased approaches for imaging cytokine-induced alterations in the neovascularization,growth,metastasis,and apoptosis of murine neuroblastoma tumors显示文摘Stauffer JK Khan T Salcedo R 2006J Immunother2006,29,2:1
16Nutrient and soil organic matter dynamics under shifting cultivation in semi-arid northeastern Brazil 显示文摘Tiessen H Salcedo I H and Sampaio E V S B 1992Agriculture Ecosystems and Environment1992,38,:1
17IL-27 mediates complete regression of orthotopic primary and metastatic murine neuroblastoma tumors:role for CD8+ T cells显示文摘Salcedo R Stauffer JK Lincoln E 2004J Immunol2004,173,12:1
18Cardiac tumors :diagnosis and management显示文摘Salcedo EE Cohen GL White RD 1992Curr Probl Cardiol1992,17,2:1
19The diverse role of chemokines in tumor progression: prospects for intervention 显示文摘Schneiser GP Salcedo R Welniak LA 2001Int J Mol Med2001,8,3:1
20A CMOS hearing aiddevice 显示文摘SILVA-MARTINEZ J SOLIS-BUSTOS S SALCEDO SUNER J 1999Analog Integr Circ Signal Process1999,21,2:1
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