Artículos de revistas: Recent submissions

Now showing items 821-840 of 11583

    • Trends in clinical trials performed in Chile 
      Aguilera, Bernardo (Sociedad Médica de Santiago, Chile, 2021)
      Background: An increasingly large proportion of clinical trials is being conducted at non-traditional geographic regions such as Latin America. However, concerns have been raised that hosting countries may lack adequate ...
    • The evaluation of 17 gastrointestinal tumor markers reveals prognosis value for MUC6, CK17, and CD10 in ... 
      Carrasco, Cristian; Tittarelli, Andrés; Paillaleve, Natalia; Pozo, Maeva del; Rojas Sepúlveda, Daniel Alberto; Barría Catricura, Omar André; Fluxá Rojas, Paula Andrea; Hott, Melissa; Martin, Carolina; Quezada Monrás, Claudia Andrea; Salazar Onfray, Flavio Andres (MDPI, 2021)
      Gallbladder cancer (GBC) is an aggressive and highly lethal disease with relatively low global incidence, but one that constitutes a major health problem in Asian and Latin American countries, particularly in Chile. The ...
    • Spatial and temporal variation in the aphid–parasitoid interaction under different climates 
      Sepúlveda, Daniela A.; Barrueto, Gonzalo; Correa, Margarita C. G.; Castañeda Sepúlveda, Luis Eduardo; Figueroa, Christian C. (MDPI, 2021)
      Global warming will increase pest insect population sizes and diminish the effectiveness of biological control. This biological control failure scenario appears to be of particular concern for areas with a significant ...
    • Thy-1 (CD90)-induced metastatic cancer cell migration and invasion are β3 integrin-dependent and involve a ... 
      Brenet Rivas, Marianne del Pilar; Martínez, Samuel; Pérez Núñez, Ramón; Pérez González, Leonardo Andrés; Contreras, Pamela; Díaz, Jorge; Ávalos, Ana María; Schneider, Pascal; Quest, Andrew Frederick Geoffery; Leyton Campos, Lisette (Frontiers Media, 2021)
      Cancer cell adhesion to the vascular endothelium is an important step in tumor metastasis. Thy-1 (CD90), a cell adhesion molecule expressed in activated endothelial cells, has been implicated in melanoma metastasis by ...
    • The potential role of protein kinase R as a regulator of age-related neurodegeneration 
      Martínez, Nicolás W.; Gómez, Felipe E.; Matus, Soledad (Frontiers Media, 2021)
      There is a growing evidence describing a decline in adaptive homeostasis in agingrelated diseases affecting the central nervous system (CNS), many of which are characterized by the appearance of non-native protein ...
    • Hip fractures in the elderly during the COVID-19 pandemic: a Latin-American perspective with a minimum ... 
      Zamora, Tomás; Sandoval, Felipe; Demandes, Hugo; Serrano, Javier; González, Javiera; Lira, María Jesús; Klaber, Ianiv; Carmona, Maximiliano; Botello, Eduardo; Schweitzer, Daniel (Sage, 2021)
      Introduction: Hip fracture patients have been severely affected by the COVID-19 pandemic; however, the sub acute effects of a concomitant SARS-CoV-2 infection and the outcomes in highly exposed developing countries are ...
    • Validation of the Spanish version of the Goodman score in total hip arthroplasty 
      Brañes, Julián; Barahona Vásquez, Maximiliano; Carvajal, Sebastián; Wulf Ibáñez, Rodrigo; Barrientos Mendoza, Cristián (BMC, 2021)
      Purpose Currently, patient-reported outcome measures (PROMs) are the standard instruments used to compare arthroplasty results. Goodman et al. recently published a well-constructed scale with excellent psychometric properties ...
    • Enhanced vasoconstriction mediated by alpha(1)-adrenergic mechanisms in small femoral arteries in newborn ... 
      Moraga, Fernando A.; Reyes Catalán, Roberto; Ebensperger Darrouy, Germán; López, Vasthi; Llanos Mansilla, Jorge Aníbal (Frontiers Media, 2021)
      The authors previously demonstrated that newborn llama (NBLL) express high levels of α1 adrenergic receptors, which provide a potent vasoconstriction response when compared with newborn sheep (NBSH) gestated at sea level. ...
    • Acute abdomen due to pancreatic pseudocyst with splenic extension and rupture 
      Navarro, Francisco; Leiva, Lissette; Norero, Enrique (Oxford, 2021)
      Pancreatic pseudocyst is a common complication of acute and chronic pancreatitis. However, spleen involvement in pancreatitis is rare. We present a patient with a pancreatic tail pseudocyst with splenic extension and ...
    • Delta band activity contributes to the identification of command following in disorder of consciousness 
      Rivera Lillo, Gonzalo Bernardo; Stamatakis, Emmanuel; Bekinschtein, Tristan A.; Menon, David K.; Chennu, Srivas (Nature, 2021)
      The overt or covert ability to follow commands in patients with disorders of consciousness is considered a sign of awareness and has recently been defined as cortically mediated behaviour. Despite its clinical relevance, ...
    • Molecular and functional characteristics of DNA polymerase beta-like enzymes from trypanosomatids 
      Maldonado Maldonado, Edio Luis; Morales Pisón, Sebastián; Urbina, Fabiola; Solari Illescas, Aldo Gerónimo (Frontiers Media, 2021)
      Trypanosomatids are a group of primitive unicellular eukaryotes that can cause diseases in plants, insects, animals, and humans. Kinetoplast genome integrity is key to trypanosomatid cell survival and viability. Kinetoplast ...
    • Effects of exercise in patients with obstructive sleep apnoea 
      Torres Castro, Rodrigo Hernán; Vasconcello Castillo, Luis Eduardo; Puppo Gallardo, Homero Luis; Cabrera Aguilera, Ignacio; Otto Yáñez, Matías; Rosales Fuentes, Javiera Paz; Vilaro, Jordi (MDPI, 2021)
      Obstructive sleep apnoea (OSA) constitutes a public health problem, with various systemic consequences that can increase cardiovascular morbidity and mortality as well as increase healthcare expenditure. This review discusses ...
    • Filtering of data-driven gene regulatory networks using drosophila melanogaster as a case study 
      Cuesta Astroz, Yesid; Gischkow Rucatti, Guilherme; Murgas, Leandro; San Martín Rovirosa, Carol; Sanhueza, Mario; Martin, Alberto J. M. (Frontiers Media, 2021)
      Gene Regulatory Networks (GRNs) allow the study of regulation of gene expression of whole genomes. Among the most relevant advantages of using networks to depict this key process, there is the visual representation of large ...
    • The serine protease homolog, scarface, is sensitive to nutrient availability and modulates the development ... 
      Gutiérrez Contreras, Esteban; Glavic Maurer, Álvaro Alberto; Brand, Andrea; Sierralta Jara, Jimena Alejandra (Soc. Neuroscience, 2021)
      The adaptable transcriptional response to changes in food availability not only ensures animal survival but also lets embryonic development progress. Interestingly, the CNS is preferentially protected from periods of ...
    • Autistic traits and mental health in women with the fragile-X premutation: maternal status versus genetic risk 
      White, Sarah J.; Gerber Pluss, Denise Verónica; Sánchez Hernández, Romina D.; Efiannay, Anthonia; Chowdhury, Ishita; Partington, Hannah; Moss, Joanna F. (Cambridge University Press, 2021)
      Background Research on women with the fragile-X premutation (FX-p) has been underrepresented within the field of behavioural phenotypes. Aims To understand whether the FX-p confers risk for autistic traits, depression ...
    • Hip arthroscopy following slipped capital femoral epiphysis fixation: chondral damage and labral tears findings 
      Besomi, Javier; Escobar Bravo, Valeria Soledad; Álvarez, Santiago; Valderrama, Juanjose; López, Jaime; Mella, Claudio; Lara, Joaquín; Meneses Alvarado, Claudio Eugenio (British Editorial Society of Bone & Joint Surgery, England, 2021)
      Purpose This study investigated the association between chondrolabral damage and time to arthroscopic surgery for slipped capital femoral epiphysis (SCFE). Methods This was a descriptive retrospective study that enrolled ...
    • Caracterización del daño mecánico de la aorta en condición de hipoxia. Modelamiento y simulación numérica ... 
      Bezmalinovic Colleoni, Alejandro Slavo; Rivera, Eugenio; García Herrera, Claudio Moisés; Celentano, Diego Javier; González Candia, Alejandro Antonio; Herrera, Emilio A. (Univ Fed Rio de Janeiro, Brazil, 2021)
      Para evaluar de manera fidedigna el riesgo de ruptura de la aorta – junto a los índices de peligrosidad de enfermedades cardiovasculares u otras condiciones extremas y los efectos de posibles tratamientos – se requiere conocer ...
    • Imágenes en endocarditis infecciosa: no todo es ecocardiografía 
      Ladrón de Guevara, David H.; Bitar Hirmas, Patricia; Soto S., Juan Ramón (Soc Chilena Infectología, 2021)
      La endocarditis infecciosa (EI) es una enfermedad de alta mortalidad, caracterizada por una infección endocárdica y frecuentes complicaciones multiorgánicas, que requiere un diagnóstico rápido y preciso, y un manejo ...
    • Multisystem inflammatory syndrome in children, Chile, May–August 2020 
      Niño Taravilla, Carmen; Otaola Arca, Hugo; Lara Aguilera, Natalie Andrea; Zuleta Morales, Yuri Iván; Ortiz Fritz, Paula Lorena (Centers Disease Control & Prevention, USA, 2021)
      We describe 26 children with multisystem inflammatory syndrome associated coronavirus disease in the pediatric intensive care unit of Roberto del Rio Hospital (Santiago, Chile). In total, 10 (38.5%) children required ...
    • Overall survival in patients with resected glioblastoma treated with adjuvant therapy: a retrospective study ... 
      San Martín, Evelyn; Carvajal Villarroel, Felipe; Cifuentes, Alexander; Dalmazzo, Dandaro; Alarcón, Freddy; Fariña, Ariel; Yáñez, Loreto (Cureus, 2021)
      Glioblastoma (GB) is the most frequent and aggressive primary tumor of the central nervous system (CNS) in adults. Standard treatment is complete tumor resection followed by concomitant radiochemotherapy (RCT) and subsequent ...