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14篇 您的检索式:作者名="Alejandro N F"
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1Dendritic cell deficiencies persist seven months after SARS-CoV-2 infection显示文摘Severe Acute Respiratory Syndrome Coronavirus(SARS-CoV)-2 infection induces an exacerbated inflammation driven by innate immunity components.Dendritic cells(DCs)play a key role in the defense against viral infections,for instance plasmacytoid DCs(pDCs),have the capacity to produce vast amounts of interferon-alpha(IFN-α).In COVID-19 there is a deficit in DC numbers and IFN-αproduction,which has been associated with disease severity.In this work,we described that in addition to the DC deficiency,several DC activation and homing markers were altered in acute COVID-19 patients,which were associated with multiple inflammatory markers.Remarkably,previously hospitalized and nonhospitalized patients remained with decreased numbers of CD1c+myeloid DCs and pDCs seven months after SARS-CoV-2 infection.Moreover,the expression of DC markers such as CD86 and CD4 were only restored in previously nonhospitalized patients,while no restoration of integrinβ7 and indoleamine 2,3-dyoxigenase(IDO)levels were observed.These findings contribute to a better understanding of the immunological sequelae of COVID-19.Alberto Pérez-Gómez Joana Vitallé Carmen Gasca-Capote Alicia Gutierrez-Valencia María Trujillo-Rodriguez Ana Serna-Gallego Esperanza Muñoz-Muela María de los Reyes Jiménez-Leon Mohamed Rafii-El-Idrissi Benhnia Inmaculada Rivas-Jeremias Cesar Sotomayor Cristina Roca-Oporto Nuria Espinosa Carmen Infante-Domínguez Juan Carlos Crespo-Rivas Alberto Fernández-Villar Alexandre Pérez-González Luis Fernando López-Cortés Eva Poveda Ezequiel Ruiz-Mateos JoséMiguel Cisneros Sonsoles Salto-Alejandre Judith Berastegui-Cabrera Pedro Camacho-Martínez Carmen Infante-Domínguez Marta Carretero-Ledesma Juan Carlos Crespo-Rivas Eduardo Márquez JoséManuel Lomas Claudio Bueno Rosario Amaya JoséAntonio Lepe Jerónimo Pachón Elisa Cordero Javier Sánchez-Céspedes Manuela Aguilar-Guisado Almudena Aguilera Clara Aguilera Teresa Aldabo-Pallas Verónica Alfaro-Lara Cristina Amodeo Javier Ampuero María Dolores Avilés Maribel Asensio Bosco Barón-Franco Lydia Barrera-Pulido Rafael Bellido-Alba Máximo Bernabeu-Wittel Candela Caballero-Eraso Macarena Cabrera Enrique Calderón Jesús Carbajal-Guerrero Manuela Cid-Cumplido Yael Corcia-Palomo Juan Delgado Antonio Domínguez-Petit Alejandro Deniz Reginal Dusseck-Brutus Ana Escoresca-Ortega Fátima Espinosa Nuria Espinosa Michelle Espinoza Carmen Ferrándiz-Millón Marta Ferrer Teresa Ferrer Ignacio Gallego-Texeira Rosa Gámez-Mancera Emilio García Horacio García-Delgado Manuel García-Gutiérrez María Luisa Gascón-Castillo Aurora González-Estrada Demetrio González Carmen Gómez-González Rocío González-León Carmen Grande-Cabrerizo Sonia Gutiérrez Carlos Hernández-Quiles Inmaculada Concepción Herrera-Melero Marta Herrero-Romero Luis Jara Carlos Jiménez-Juan Silvia Jiménez-Jorge Mercedes Jiménez-Sánchez Julia Lanseros-Tenllado Carmina López Isabel López Álvaro López-Barrios Luis F.López-Cortés Rafael Luque-Márquez Daniel Macías-García Guillermo Martín-Gutiérrez Luis Martín-Villén JoséMolina Aurora Morillo María Dolores Navarro-Amuedo Dolores Nieto-Martín Francisco Ortega María Paniagua-García Amelia Peña-Rodríguez Esther Pérez Manuel Poyato Julia Praena-Segovia Rafaela Ríos Cristina Roca-Oporto Jesús F.Rodríguez María Jesús Rodríguez-Hernández Santiago Rodríguez-Suárez Ángel Rodríguez-Villodres Nieves Romero-Rodríguez Ricardo Ruiz Zida Ruiz de Azua Celia Salamanca Sonia Sánchez Víctor Manuel Sánchez-Montagut César Sotomayor Alejandro Suárez Benjumea Javier Toral 2021Cellular & Molecular Immunology2021,18,9:2
2Current trends of liver cirrhosis in Mexico: Similitudes and differences with other world regions显示文摘AIM To investigate the main current etiologies of cirrhosis in Mexico.METHODS We performed a cross-sectional retrospective multicenter study that included eight hospitals in different areas of Mexico. These hospitals provide health care to people of diverse social classes. The inclusion criteria were a histological, clinical, biochemical, endoscopic, or imaging diagnosis of liver cirrhosis. Data were obtained during a 5-year period(January 2012-December 2017). RESULTS A total of 1210 patients were included. The mean age was 62.5 years(SD = 12.1), and the percentages of men and women were similar(52.0% vs 48.0%). The most frequent causes of liver cirrhosis were hepatitis C virus(HCV)(36.2%), alcoholic liver disease(ALD)(31.2%), and nonalcoholic steatohepatitis(23.2%), and the least frequent were hepatitis B virus(1.1%), autoimmune disorders(7.3%), and other conditions(1.0%).CONCLUSION HCV and ALD are the most frequent causes of cirrhosis in Mexico. However, we note that non-alcoholic fatty liver disease(NAFLD) as an etiology of cirrhosis increased by 100% compared with the rate noted previously. We conclude that NAFLD will soon become one of the most frequent etiologies of liver cirrhosis in Mexico.Nahum Méndez-Sánchez Felipe Zamarripa-Dorsey Arturo Panduro Emma Purón-González Edgar Ulises Coronado-Alejandro Carlos Alejandro Cortez-Hernández Fátima Higuera de la Tijera José Luis Pérez-Hernández Eira Cerda-Reyes Heriberto Rodríguez-Hernández Vania César Cruz-Ramón Oscar Lenin Ramírez-Pérez Nancy Edith Aguilar-Olivos Olga Fabiola Rodríguez-Martínez Samantha Cabrera-Palma Guillermo Cabrera-álvarez 2018World Journal of Clinical Cases2018,6,15:2
3Application ofdensity functional theory to the study of the reaction of NOwith char-bound nitrogen during combustion显示文摘Alejandro M Truong T N Sarofim A F 2000Journal of Physical Chemistry2000,104,:1
4Information Fusion for Wireless Sensor Networks: Methods, Models, and Classifications 显示文摘Eduardo F N Antonio A F L Alejandro C F 2007ACM Computing Surveys2007,39,3:1
5Three-dimensional modeling for functional analysis of cardiac images:a review显示文摘ALEJANDRO F F WIRO N MAX A V 2001IEEE Trans Medical Imaging2001,20,1:1
6Impact of Hillslopescale Organization of Topography, Soil Moisture, Soil Temperature,and Vegetation on Modeling Surface Microwave Radiation Emission显示文摘Alejandro N F Valeriy Y I Dara E 2009IEEE Transactions on Geoscience Remote Sensing2009,47,8:1
7Neuroprotective effects of Lepidium meyenii(Maca)显示文摘Alejandro P F Diane N Maher T J 2010Annals of the New York Academy of Sciences2010,1199,:1
8A new fast physical optics for smooth surfaces by means of a numerical theory of diffraction显示文摘Felipe V B Miguel F B Alejandro V N 2010IEEE Trans on Antennas and Propagation2010,58,77:1
9Information fusion for wireless sensor networks:methods,models,and classifications显示文摘EDUARDO F N ANTONIO A F L ALEJANDRO C F 0,,03:1
10DNA and RNA oxidative damage in hepatocellular carcinoma patients and mortality during the first year of liver transplantation显示文摘BACKGROUND Oxidative damage of DNA and RNA has been associated with mortality of patients with different diseases.However,there is no published data on the potential use of DNA and RNA oxidative damage to predict the prognosis of patients with hepatocellular carcinoma(HCC)undergoing liver transplantation(LT).AIM To determine whether patients with increased DNA and RNA oxidative damage prior to LT for HCC have a poor LT prognosis.METHODS Patients with HCC who underwent LT were included in this observational and retrospective study.Serum levels of all three oxidized guanine species(OGS)were measured prior to LT since guanine is the nucleobase that forms DNA and RNA most prone to oxidation.LT mortality at 1 year was the end-point study.RESULTS Surviving patients(n=101)showed lower serum OGS levels(P=0.01)and lower age of the liver donor(P=0.03)than non-surviving patients(n=13).An association between serum OGS levels prior to LT and 1-year LT(odds ratio=2.079;95%confidence interval=1.356-3.189;P=0.001)was found in the logistic regression analysis.CONCLUSION The main new finding was that high serum OGS concentration prior to LT was associated with the mortality 1 year after LT in HCC patients.Leonardo Lorente Sergio T Rodriguez Pablo Sanz Agustín F González-Rivero Antonia Pérez-Cejas Javier Padilla Dácil Díaz Antonio González María M Martín Alejandro Jiménez Purificación Cerro Julián Portero Manuel A Barrera 2022World Journal of Hepatology2022,14,6:0
11Prospective application of a bleeding and ischemic risks-adjusted antithrombotic protocol in elderly patients revascularized with everolimus-eluting stents:EPIC05-Sierra75 study显示文摘OBJECTIVES Elderly patients show a higher incidence of ischemic and bleeding events after percutaneous transluminal coron-ary intervention(PCI).We sought to investigate outcomes in elderly patients treated with antithrombotic strategy guided by bleeding and ischemic risks after revascularization with last generation everolimus-eluting stent(EES).METHODS Prospective multicenter registry including patients over 75 years revascularized with EES and antithrombotic ther-apy guided by clinical presentation,PCI complexity and PRECISE DAPT score.Co-primary safety endpoints were:(1)composite of cardiac death,myocardial infarction and stent thrombosis and;(2)bleeding(BARC 2-5).Primary efficacy endpoint was target lesion revascularization.A matched group of patients revascularized with current drug-eluting stents and no such tailored antith-rombotic therapy was used as control.RESULTS Finally,1064 patients were included in SIERRA-75 cohort,80.8±4.2 years,36.6%women,71%acute coronary syn-dromes(ACS)and 53.6%complex PCI.Co-primary safety endpoint of major adverse cardiovascular events was met in 6.2%,co-primary safety endpoint of bleeding in 7.8%and primary efficacy endpoint of TKLR in 1.5%.The multivariable adjusted model showed no significant association of the prescribed short/long dual antiplatelet therapy(DAPT)durations with any endpoint suggesting a well tailored therapy.No stent thrombosis reported in the subgroup with 1-3 months DAPT duration.As compared to control group,bleeding BARC 2-5 was significantly lower in SIERRA-75 group(7.4%vs.10.2%,P=0.04)as well as the net safety-efficacy endpoint(14.3%vs.18.5%,P=0.02).CONCLUSIONS In elderly population,the application of this risks-adjusted antithrombotic protocol after revascularization with last generation EES seems to be associated with an improved prognosis in terms of ischemic and bleeding outcomes.Jose M de la Torre Hernandez Ramon Lopez Palop Jesus M Jimenez Mazuecos Pilar Carrillo Sáez Alejandro Gutierez-Barrios Eduardo Pinar Belen Cid Luis Fernandez Tamara Garcia Camarero Cristóbal Urbano-Carrillo Juan F Oteo Dominguez Victor A Jimenez Diaz Antonio EGomez Menchero Eladio Galindo Fernández Juan GCórdoba Soriano Raymundo Ocaranza Eduardo ArroyoÚcar Koldobika Garcia San Roman Silvio Leal Ginés Martínez Cáceres Jose A Linares Vicente Georgina Fuertes Ferre Xavier Carrillo Juan CRama Merchán Catia Costa Juan Sanchis Renato Fernandes Alberto Rodrigues Jose M Vegas Valle Hélder Pereira Armando Perez de Prado 2022Journal of Geriatric Cardiology2022,19,5:0
12Decline in subarachnoid haemorrhage volumes associated with the first wave of the COVID- 19 pandemic显示文摘Background During the COVID-19 pandemic,decreased volumes of stroke admissions and mechanical thrombectomy were reported.The study’s objective was to examine whether subarachnoid haemorrhage(SAH)hospitalisations and ruptured aneurysm coiling interventions demonstrated similar declines.Methods We conducted a cross-sectional,retrospective,observational study across 6 continents,37 countries and 140 comprehensive stroke centres.Patients with the diagnosis of SAH,aneurysmal SAH,ruptured aneurysm coiling interventions and COVID-19 were identified by prospective aneurysm databases or by International Classification of Diseases,10th Revision,codes.The 3-month cumulative volume,monthly volumes for SAH hospitalisations and ruptured aneurysm coiling procedures were compared for the period before(1 year and immediately before)and during the pandemic,defined as 1 March-31 May 2020.The prior 1-year control period(1 March-31 May 2019)was obtained to account for seasonal variation.Findings There was a significant decline in SAH hospitalisations,with 2044 admissions in the 3 months immediately before and 1585 admissions during the pandemic,representing a relative decline of 22.5%(95%CI−24.3%to−20.7%,p<0.0001).Embolisation of ruptured aneurysms declined with 1170-1035 procedures,respectively,representing an 11.5%(95%CI−13.5%to−9.8%,p=0.002)relative drop.Subgroup analysis was noted for aneurysmal SAH hospitalisation decline from 834 to 626 hospitalisations,a 24.9%relative decline(95%CI−28.0%to−22.1%,p<0.0001).A relative increase in ruptured aneurysm coiling was noted in low coiling volume hospitals of 41.1%(95%CI 32.3%to 50.6%,p=0.008)despite a decrease in SAH admissions in this tertile.Interpretation There was a relative decrease in the volume of SAH hospitalisations,aneurysmal SAH hospitalisations and ruptured aneurysm embolisations during the COVID-19 pandemic.These findings in SAH are consistent with a decrease in other emergencies,such as stroke and myocardial infarction.Thanh N Nguyen Diogo C Haussen Muhammad M Qureshi Hiroshi Yamagami Toshiyuki Fujinaka Ossama Y Mansour Mohamad Abdalkader Michael Frankel Zhongming Qiu Allan Taylor Pedro Lylyk Omer F Eker Laura Mechtouff Michel Piotin Fabricio Oliveira Lima Francisco Mont'Alverne Wazim Izzath Nobuyuki Sakai Mahmoud Mohammaden Alhamza R Al-Bayati Leonardo Renieri Salvatore Mangiafico David Ozretic Vanessa Chalumeau Saima Ahmad Umair Rashid Syed Irteza Hussain Seby John Emma Griffin John Thornton Jose Antonio Fiorot Rodrigo Rivera Nadia Hammami Anna M Cervantes-Arslanian Hormuzdiyar H Dasenbrock Huynh Le Vu Viet Quy Nguyen Steven Hetts Romain Bourcier Romain Guile Melanie Walker Malveeka Sharma Don Frei Pascal Jabbour Nabeel Herial Fawaz Al-Mufti Atilla Ozcan Ozdemir Ozlem Aykac Dheeraj Gandhi Chandril Chugh Charles Matouk Pascale Lavoie Randall Edgell Andre Beer-Furlan Michael Chen Monika Killer-Oberpfalzer Vitor Mendes Pereira Patrick Nicholson Vikram Huded Nobuyuki Ohara Daisuke Watanabe Dong Hun Shin Pedro SC Magalhaes Raghid Kikano Santiago Ortega-Gutierrez Mudassir Farooqui Amal Abou-Hamden Tatsuo Amano Ryoo Yamamoto Adrienne Weeks Elena A Cora Rotem Sivan-Hoffmann Roberto Crosa Markus Möhlenbruch Simon Nagel Hosam Al-Jehani Sunil A Sheth Victor S Lopez Rivera James E Siegler Achmad Fidaus Sani Ajit S Puri Anna Luisa Kuhn Gianmarco Bernava Paolo Machi Daniel G Abud Octavio M Pontes-Neto Ajay K Wakhloo Barbara Voetsch Eytan Raz Shadi Yaghi Brijesh P Mehta Naoto Kimura Mamoru Murakami Jin Soo Lee Ji Man Hong Robert Fahed Gregory Walker Eiji Hagashi Steve M Cordina Hong Gee Roh Ken Wong Juan F Arenillas Mario Martinez-Galdamez Jordi Blasco Alejandro Rodriguez Vasquez Luisa Fonseca M Luis Silva Teddy Y Wu Simon John Alex Brehm Marios Psychogios William J Mack Matthew Tenser Tatemi Todaka Miki Fujimura Roberta Novakovic Jun Deguchi Yuri Sugiura Hiroshi Tokimura Rakesh Khatri Michael Kelly Lissa Peeling Yuichi Murayama Hugh Stephen Winters Johnny Wong Mohamed Teleb Jeremy Payne Hiroki Fukuda Kosuke Miyake Junsuke Shimbo Yusuke Sugimura Masaaki Uno Yohei Takenobu Yuji Matsumaru Satoshi Yamada Ryuhei Kono Takuya Kanamaru Masafumi Morimoto Junichi Iida Vasu Saini Dileep Yavagal Saif Bushnaq Wenguo Huang Italo Linfante Jawad Kirmani David S Liebeskind Viktor Szeder Ruchir Shah Thomas G Devlin Lee Birnbaum Jun Luo Anchalee Churojana Hesham E Masoud Carlos Ynigo Lopez Brendan Steinfort Alice Ma Ameer E Hassan Amal Al Hashmi Mollie McDermott Maxim Mokin Alex Chebl Odysseas Kargiotis Georgios Tsivgoulis Jane G Morris Clifford J Eskey Jesse Thon Leticia Rebello Dorothea Altschul Oriana Cornett Varsha Singh Jeyaraj Pandian Anirudh Kulkarni Pablo M Lavados Veronica V Olavarria Kenichi Todo Yuki Yamamoto Gisele Sampaio Silva Serdar Geyik Jasmine Johann Sumeet Multani Artem Kaliaev Kazutaka Sonoda Hiroyuki Hashimoto Adel Alhazzani David Y Chung Stephan A Mayer Johanna T Fifi Michael D Hill Hao Zhang Zhengzhou Yuan Xianjin Shang Alicia C Castonguay Rishi Gupta Tudor G Jovin Jean Raymond Osama O Zaidat Raul G Nogueira SVIN COVID-19 Registry,the Middle East North Africa Stroke and Interventional Neurotherapies Organization(MENA-SINO),Japanese Society of Vascular and Interventional Neurology Society(JVIN) 2021Stroke & Vascular Neurology2021,6,4:0
13Patients with hepatocellular carcinoma that die during the first year of liver transplantation have high blood sFasL concentrations显示文摘BACKGROUND Fas ligand(FasL)is one ligand that activates extrinsic apoptosis pathway.High expression in lymphocytes of FasL have been found in patients with acute rejection of liver transplantation(LT).No high blood concentrations of soluble FasL(sFasL)have been found in patients with acute LT rejection;however,the samples size of those studies was small.AIM To determine whether patients with hepatocellular carcinoma(HCC)that dead during the first year of LT have higher blood sFasL concentrations previously to LT that those who that remain alive in a study of higher sample size.METHODS Patients underwent LT due to HCC were included in this retrospective study.Serum sFasL levels prior to LT were measured and one-year LT mortality was registered.RESULTS Non-surviving patients(n=14)showed higher serum sFasL levels[477(269-496)vs 85(44-382)pg/mL;P<0.001]than surviving patients(n=113).Serum sFasL levels(pg/mL)were associated with mortality(OR=1.006;95%CI=1.003-1.010;P=0.001)independently of age of LT donor in the logistic regression analysis.CONCLUSION We report for the first time that HCC patients who die within the first year of HT have higher blood sFasL concentrations prior to HT than those who remain alive.Leonardo Lorente Sergio T Rodriguez Pablo Sanz Agustín F González-Rivero Antonia Pérez-Cejas Javier Padilla Dácil Díaz Antonio González María M Martín Alejandro Jiménez Purificación Cerro Julián Portero Manuel A Barrera 2023World Journal of Clinical Cases2023,11,8:0
14Elevated soluble fas blood concentrations in patients dying from spontaneous intracerebral hemorrhage显示文摘BACKGROUND Several studies of spontaneous intracerebral hemorrhage(SICH)patients have shown apoptotic changes in brain samples after hematoma evacuation.However,there have been no data on the association between blood concentrations of soluble fas(sFas)(the main surface death receptor of the extrinsic apoptosis pathway)and the prognosis of spontaneous intracranial hypotension(SIH)patients.AIM To determine whether there is an association between blood sFas concentrations and SICH patient mortality.METHODS We included patients with severe and supratentorial SIH.Severe was defined as having Glasgow Coma Scale<9.We determined serum sFas concentrations at the time of severe SICH diagnosis.RESULTS We found that non-surviving patients(n=36)compared to surviving patients(n=39)had higher ICH score(P=0.001),higher midline shift(P=0.004),higher serum sFas concentrations(P<0.001),and lower rate of early hematoma evacuation(P=0.04).Multiple logistic regression analysis showed an association between serum sFas concentrations and 30-d mortality(odds ratio=1.070;95%confidence interval=1.014-1.129;P=0.01)controlling for ICH score,midline shift,and early hematoma evacuation.CONCLUSION The association of blood sFas concentrations and SICH patient mortality is a novel finding in our study.Leonardo Lorente María M Martín Antonia Pérez-Cejas Luis Ramos-Gómez Jordi Solé-Violan Juan J Cáceres Alejandro Jiménez Agustín F González-Rivero 2023World Journal of Critical Care Medicine2023,12,2:0
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