Facultad de Medicina: Recent submissions

Now showing items 921-940 of 13214

    • Monoclonal gammopathy of renal significance (MGRS): real-world data on outcomes and prognostic factors 
      Gozzetti, Alessandro; Guarnieri, Andrea; Zamagni, Elena; Zakharova, Elena; Coriu, Daniel; Bittrich, Max; Pika, Tomás; Tovar, Natalia; Schutz, Natalia; Ciofini, Sara; Peña, Camila; Rocchi, Serena; Rassner, Michael; Avivi, Irit; Waszczuk Gajda, Anna; Chhabra, Saurabh; Usnarska Zubkiewicz, Lidia; González Calle, Verónica; Mateos, María Victoria; Bocchia, Mónica; Bigi, Flavia; Füllgraf, Hannah; Bhasin Chhabra, Bhavna; Gentile, Massimo; Dávila, Julio; Vesole, David H.; Cavo, Michele; Thapa, Bicky; Crusoe, Edvan; Einsele, Hermann; Legiec, Wojciech; Charlinski, Grzegorz; Jurczyszyn, Artur (Wiley, 2022)
      Monoclonal gammopathy of renal significance (MGRS) is a recognized clinical entity. Literature regarding treatment and its outcomes in MGRS is sparse due to the rarity and misdiagnosis of MGRS. We retrospectively analyzed ...
    • The importance of offering early genetic testing in everyone with amyotrophic lateral sclerosis 
      Salmon, Kristiana; Kiernan, Matthew C.; Kim, Seung H.; Andersen, Peter M.; Chio, Adriano; Van den Berg, Leonard H.; Van Damme, Philip; Al-Chalabi, Ammar; Lillo Zurita, Patricia; Andrews, Jinsy A.; Genge, Angela (Oxford University Press, 2022)
    • Endotelina-1 promueve la esteroidogénesis, proliferación y viabilidad en líneas celulares de cáncer de próstata 
      Torres Torres, María José (Universidad de Chile, 2020)
      Introducción. Los andrógenos y el receptor de andrógeno (AR) participan en la proliferación celular en el cáncer de próstata (CaP) regulando la expresión génica. La deprivación androgénica es el tratamiento de primera ...
    • Circulating concentrations of free triiodothyronine are associated with central adiposity and cardiometabolic ... 
      Merchán Ramírez, Elisa; Sánchez Delgado, Guillermo; Arrizabalaga Arriazu, Cristina; Acosta, Francisco M.; Arias Téllez, María José; Muñoz Torres, Manuel; García Lario, José; Llamas Elvira, Jose M.; Ruiz, Jonatan R. (Springer, 2022)
      Thyroid dysfunction is associated with classic cardiometabolic risk factors in humans. However, this relationship remains unclear in young euthyroid adults. The present work examines the associations of circulating thyroid ...
    • The impact of an interactive guidance intervention on sustained social withdrawal in preterm infants in ... 
      Bustamante Loyola, Jorge; Pérez Retamal, Marcela; Mendiburo Seguel, Andrés; Guedeney, Antoine Claude; Salinas González, Ricardo; Muñoz Jiménez, Lucia; Cox Melane, Horacio; González Mas, José Miguel; Simó Teufel, Sandra; Morgues Nudman, Mónica (MDPI, 2022)
      Background: Sustained social withdrawal is a key indicator of child emotional distress and a risk factor for psychological development. Preterm infants have a higher probability of developing sustained social withdrawal ...
    • Reproductive decision-making of black women living with HIV: A systematic review 
      Huertas Zurriaga, Ariadna; Palmieri, Patrick A.; Aguayo González, Mariela; Dominguez Cancino, Karen; Casanovas Cuellar, Cristina; Vander Linden, Kara; Cesario, Sandra K.; Edwards, Joan E.; Leyva Moral, Juan (Sage, 2022)
      Background: Black women living with HIV account for a higher proportion of new HIV diagnoses than other groups. These women experience restricted access to reproductive services and inadequate support from healthcare ...
    • The clinical and biochemical hallmarks generally associated with GLUT1DS may be caused by defects in genes ... 
      Sánchez Lijarcio, Obdulia; Yubero, Delia; Leal, Fátima; Couce, María L.; González Gutiérrez-Solana, Luis; López Laso, Eduardo; García Cazorla, Ángels; Pías Peleteiro, Leticia; Azua Brea, Begoña de; Ibáñez Mico, Salvador; Mateo-Martínez, Gonzalo; Troncoso Schifferli, Lucy; Witting Enríquez, Scarlet; Ugarte, Magdalena; Artuch, Rafael; Pérez, Belén (Wiley, 2022)
      Glucose transporter 1 deficiency syndrome (GLUT1DS) is a neurometabolic disorder caused by haploinsufficiency of the GLUT1 glucose transporter (encoded by SLC2A1) leading to defective glucose transport across the blood-brain ...
    • Latency shortening with enhanced sparseness and responsiveness in V1 during active visual sensing 
      Ito, Junji; Joana, Cristian; Yamane, Yukako; Fujita, Ichiro; Tamura, Hiroshi; Maldonado Arbogast, Pedro; Grün, Sonja (Nature, 2022)
      In natural vision, neuronal responses to visual stimuli occur due to self-initiated eye movements. Here, we compare single-unit activity in the primary visual cortex (V1) of non-human primates to flashed natural scenes ...
    • Tuberculosis treatment intermittency in the continuation phase and mortality in HIV-positive persons receiving ... 
      Crabtree Ramírez, Brenda; Jenkins, Cathy A.; Shepherd, Bryan E.; Jayathilake, Karu; Veloso, Valdilea G.; Carriquiry, Gabriela; Gotuzzo, Eduardo; Cortés Moncada, Claudia; Padgett, Dennis; McGowan, Catherine; Sierra Madero, Juan; Koenig, Serena; Pape, Jean W.; Sterling, Timothy R. (BMC, 2022)
      Background Some tuberculosis (TB) treatment guidelines recommend daily TB treatment in both the intensive and continuation phases of treatment in HIV-positive persons to decrease the risk of relapse and acquired drug ...
    • Exploring parents’ perspectives on feeding their young children: a qualitative study using photo-elicitation ... 
      Gálvez Espinoza, Patricia; Vizacarra, Marcela; Molina Carrasco, Paulina; Coloma, María José; Stecher, María José; Bost, Kelly; Schwinge, Andiara (Cambridge University Press, 2022)
      Objective: Childhood obesity is considered one of the most important public health problems around the world. Chile is currently one of the Latin American countries with a high prevalence of childhood obesity. Given that ...
    • The incidence of non-affective psychotic disorders in Chile between 2005 and 2018: results from a national ... 
      González Valderrama, Alfonso; Jongsma, Hannah E.; Mena, Cristian; Castañeda, Carmen Paz; Nachar, Rubén; Undurraga, Juan; Crossley, Nicolás; Aceituno, David; Iruretagoyena, Bárbara; Gallardo, Carlos; Mondaca, Pilar; Monje, Matías; Irarrazaval, Matías; Zavala, Cynthia; Valmaggia, Lucía; Kirkbride, James B. (Cambridge Univ., 2022)
      Background Evidence suggests the incidence of non-affective psychotic disorders (NAPDs) varies across persons and places, but data from the Global South is scarce. We aimed to estimate the treated incidence of NAPD in ...
    • Gestational hypoxia and blood-brain barrier permeability: early origins of cerebrovascular dysfunction ... 
      Herrera Videla, Emilio Augusto; González Candia, Manuel Alejandro (Frontiers Media, 2021)
      Fetal chronic hypoxia leads to intrauterine growth restriction (IUGR), which is likely to reduce oxygen delivery to the brain and induce long-term neurological impairments. These indicate a modulatory role for oxygen in ...
    • Exploring the use of washington group questions to identify people with clinical impairments who need ... 
      Boggs, Dorothy; Kuper, Hannah; Mactaggart, Islay; Bright, Tess; Murthy, Gvs; Hydara, Abba; McCormick, Ian; Tamblay Narváez, Natalia; Álvarez, Matías L.; Atijosan Ayodele, Oluwarantimi; Yonso, Hisem; Foster, Allen; Polack, Sarah (MDPI, 2022)
      This study analyses the use of the self-reported Washington Group (WG) question sets as a first stage screening to identify people with clinical impairments, service and assistive product (AP) referral needs using different ...
    • CD73 presente en linfocitos T CD8+ favorece su proliferación homeostática e inhibe su capacidad efectora 
      Rosemblatt Bono, Mariana (Universidad de Chile, 2020)
      La respuesta inmune mediada por los linfocitos T (LT) CD8+ requiere que estas células sean capaces de diferenciarse hacia células efectoras citotóxicas y de memoria que puedan producir una respuesta cada vez más efectiva. ...
    • Color dependence analysis in a CNN-based computer-aided diagnosis system for middle and external ear diseases 
      Viscaino, Michelle; Talamilla, Matías; Maass Oñate, Juan Cristobal; Henríquez, Pablo; Délano Reyes, Paul; Auat Cheein, Cecilia; Auat Cheein, Fernando (MDPI, 2022)
      Artificial intelligence-assisted otologic diagnosis has been of growing interest in the scientific community, where middle and external ear disorders are the most frequent diseases in daily ENT practice. There are some ...
    • A cross sectional study found differential risks for COVID-19 seropositivity amongst health care professionals ... 
      Zúñiga, Marcela; Lagomarcino, Anne Josephine; Muñoz, Sergio; Peña Alonso, Alfredo; Rodríguez, María Andrea; O'Ryan Gallardo, Miguel (Elsevier, 2022)
      Objective: Health care workers (HCWs) are at increased risk for SARS-CoV-2 infection, however not all face the same risk. We aimed to determine IgG/IgM prevalence and risk factors associated with seropositivity in Chilean ...
    • Editorial: Mechanisms of ischemia-reperfusion injury in animal models and clinical conditions: current ... 
      Castillo Peñaloza, Rodrigo Luis; González Candia, Alejandro; Carrasco, Rodrigo (Frontiers Media, 2022)
    • La estabilización de HIF-1α induce la expresión de GEFS claves para la activación de RAB5 
      Rivas Vera, Solange Verónica (Universidad de Chile, 2019)
      INTRODUCCIÓN: Estudios previos de nuestro laboratorio evidenciaron que la GTPasa pequeña Rab5 promueve la adquisición y mantención de características de malignidad tumoral en condiciones de hipoxia, lo cual pareciera ser ...
    • Does COVID-19 Affect the Exercise Capacity of Non-hospitalized Patients 
      Mazzucco Vezzera, Guillermo Andrés; Torres Castro, Rodrigo Hernán; Intelangelo, Leonardo; Vila Ortiz, Belén; Lista Paz, Ana (Cureus Inc, 2021)
      Objective To determine whether non-hospitalized adults post COVID-19 have impaired exercise capacity. Design Retrospective analysis. Setting Cardiovascular outpatients unit in Instituto Cardiovascular de Rosario, ...
    • Dementia and COVID-19 in Chile, New Zealand and Germany: A research agenda for cross-country learning for ... 
      Laporte Uribe, Franziska; Arteaga Herrera, Oscar Germán; Bruchhausen, Walter; Cheung, Gary; Cullum, Sarah; Fuentes Garcia, Alejandra Marcela; Miranda Castillo, Claudia; Kerse, Ngaire; Kirk, Ray; Muru Lanning, Marama; Salinas Ríos, Rodrigo Alejandro; Schrott, Lothar; Slachevsky Chonchol, Andrea María; Roes, Martina (MDPI, 2021)
      The COVID-19 pandemic has revealed existing gaps in policies, systems and services, stressing the need for concerted global action on healthy aging. Similar to the COVID-19 pandemic, dementia is a challenge for health ...