Now showing items 3666-3685 of 12946

    • Salinas Fenero, Mauricio; Andino Sarmiento, Paulette Maritza; Palma, Leonor; Valencia, Javiera; Figueroa, Elizabeth; Ortega, Jhonatan (BMC, 2021)
      Objectives: To evaluate the efficacy of early treatment with prednisone to decrease the progression of COVID-19 pneumonia. Trial design: This is a pragmatic, non-blinded, randomized, two arms, parallel trial. Participants: ...
    • Balcells, María Elvira; Rojas, Luis; Le Corre, Nicole; Martínez Valdebenito, Constanza; Ceballos, María Elena; Ferrés, Marcela; Chang, Mayling; Vizcaya, Cecilia; Mondaca, Sebastián; Huete, Álvaro; Castro, Ricardo; Sarmiento, Mauricio; Villarroel, Luis; Pizarro, Alejandra; Ross, Patricio; Santander, Jaime; Lara, Bárbara; Ferrada, Marcela; Vargas Salas, Sergio Sebastián; Beltrán Pavez, Carolina Alejandra; Soto Rifo, Ricardo Andrés; Valiente Echeverría, Fernando Andrés; Caglevic, Christian; Mahave, Mauricio; Selman, Carolina; Gazitua, Raimundo; Briones, José Luis; Villarroel Espíndola, Franz; Balmaceda, Carlos; Espinoza, Manuel A.; Pereira, Jaime; Nervi, Bruno (Public Library Science, 2021)
      Background Convalescent plasma (CP), despite limited evidence on its efficacy, is being widely used as a compassionate therapy for hospitalized patients with COVID-19. We aimed to evaluate the efficacy and safety of ...
    • Harari, Florencia; Ronco Macchiavello, Ana María; Concha, Gabriela; Llanos Silva, Miguel; Grandér, Margaretha; Castro, Francisca; Palm, Brita; Nermell, Barbro; Vahter, Marie (2012)
      The transfer of lithium and boron from exposed mothers to fetuses and breast-fed infants was investigated in areas in northern Argentina and Chile with up to 700 μg. lithium/L and 5-10. mg. boron/L in drinking water. ...
    • Mian, M.; Capello, D.; Ventre, M. B.; Grazio, D.; Svaldi, M.; Rossi, A.; Tsang, R.; Gospodarowicz, M. K.; Oldani, E.; Federico, M.; Luminari, S.; Marcheselli, L.; Pogliani, E. M.; Rossini, F.; Cabrera Contreras, María Elena; Martelli, M.; Gutiérrez García, G.; Busetto, M.; Visco, C.; Fiegl, M.; Rossi, D.; Gaidano, G.; Cavalli, F.; Zucca, E.; Rambaldi, A.; Cortelazzo, S. (Springer, 2014)
      It is known that extranodal head and neck diffuse large B cell lymphomas (eHN-DLBCL) can affect various anatomical structures what is not well-known, however, is whether they differ in terms of clinical presentation and ...
    • Lolas Stepke, Fernando; Sanfuentes, Maria Teresa (Informa Healthcare, 1990)
      The administration of the Three-Factor Eating Questionnaire (TFEQ) of Stunkard and Messick to a sample of university students indicates that, whereas in women self-reported body mass index (BMI, weight/height2) is positively ...
    • Marín Briano, Verónica; Sommer, Katerina; Agurto, Paulina; Ceballos, María Luisa; Aguirre, María Luisa (Sociedad Medica de Santiago, 2014)
      © 2014, Sociedad Medica de Santiago. All rights reserved.Background: Preliminary research suggests that eating disorders (ED) are common among overweight teenagers. Missing the diagnosis is a poor prognostic factor. Aim: ...
    • Díaz-Vegas, A.; Espinoza, A.; Cofré, C.; Sánchez-Aguilera, P. (Elsevier Masson SAS, 2018)
      © 2018 Elsevier Masson SAS Objectives: The aim of this study was to compare the effect of concentric or eccentric resistance training on different cardiovascular risk factors and the prevalence of non-response to exercise. ...
    • Stoore, Caroll; Andrade, Constanza; Hidalgo, Christian; Corrêa, Felipe; Jiménez, Mauricio; Hernandez, Marcela; Paredes, Rodolfo (BioMed Central Ltd., 2018)
      © 2018 The Author(s). Background: Natural parasite infection occurs in wild and domestics animals with more than one parasite species at the same time, generating an infection called polyparasitism. Cystic echinococcosis ...
    • Galindo, Mario A.; González Burgos, María Julieta; Galanti Garrone, Norbel (Society of Biology of Chile, 2002)
      Echinococcus granulosus is a parasitic platyhelminth that is responsible for cystic hydatid disease. From the inner, germinal layer of hydatid cysts protoscoleces are generated, which are are the infective forms to the ...
    • Galindo Díaz, Mario; Schadebrodt, Gloria; Galanti Garrone, Norbel (ACADEMIC PRESS INC ELSEVIER SCIENCE, 2008-08)
      Basic aspects of the generation, structure and function of Echinococcus granulosus protoscoleces are unknown. We review the work done on the structure and ultrastructure of the E. granulosus protoscolex and provide new ...
    • Oyarzún G, Manuel (1997)
      In response to the progressive environmental deterioration, the Ecological Society of America has made a proposal, called "Sustainable Biosphere Initiative", to do research, teaching and decision making processes on ...
    • Jellestad, Pernille Linde; Carlsen, Louise Ninett; Westergaard, Maria Lurenda; Munksgaard, Signe Bruun; Bendtsen, Lars; Lainez, Miguel; Fadic, Ricardo; Katsarava, Zaza; Goicochea, Maria Teresa; Spadafora, Santiago; Jensen, Rigmor Højland; Nappi, Giuseppe; Tassorelli, (SAGE, 2018)
      Background: Medication-overuse headache is a costly disease for individuals and society. Objective: To estimate the impact of medication-overuse headache treatment on direct and indirect headache-related health care ...
    • Lenz Alcayaga, Rony; Paredes Fernández, Daniela; Edwards Silva, Diego; Gálvez Ortega, Pablo Francisco (Medwave Estudios, 2020)
      Background Osteoarthritis is an important health condition due to its prevalence and functional deterioration, being the most common cause of disability in people over 65 years of age. The Chilean Explicit Health- Guarantees ...
    • Bustos Obregón, Eduardo; Hartley Belmar, Ricardo (SOC CHILENA ANATOMIA, 2008-12)
      This review briefly considers the testicular damage elicited by environmental chemical pollution. It includes a short comment on environmental toxicology as an introduction to environmental chemical pollution, highlighting ...
    • Pichott, Andrea; Bernstein, Tomás; Guzmán, Guillermo; Fariña, Guillermo; Aguirre, David; Espinoza, Aníbal (Sociedad Chilena de Pediatría, 2020)
      Introducción: El síndrome de Marfán es un trastorno multisistémico del tejido conectivo de herencia autosómica dominante, de expresión variable. La ectasia dural es un compromiso frecuente, pero poco conocido, que puede ...
    • Vargas Mora, Pablo; García, Santiago; Aranibar, Ligia; Valenzuela, Fernando (Elsevier, 2020)
    • Rubio, André V.; Simonetti Zambelli, Javier Andrés (2009)
      We compared parasite load (prevalence and mean intensity) of Eutrombicula alfreddugesi larvae on the lizard Liolaemus tenuis sampled during January 2006 and 2007 from the interior and edges of large forest tracts in the ...
    • Claudia Moreno, (2011)
      Several parasitic diseases affect the skin and appendages in humans, the most common are head lice and scabies. Both diseases have worldwide distribution with geographical variations. In Chile, the reported prevalence of ...
    • Schroeder, Francisca; Elgueta, Andrea; Martínez, G. M. (2009)
      Eczema herpeticum is an extensive vesicular eruption caused by cutaneous dissemination of herpes simplex virus in patients who have underlying skin conditions or epidermal barrier disruption. Herpes simplex virus type 1 ...
    • Hormazábal Melgarejo, Katerine; Larrea Moraga, Rosario; Muñoz Solís, Monserrat; Ruz Vergara, Melanie; Toro Parra, Paula (Universidad de Chile, 2013)
      Este Seminario de Investigación presenta la edad de adquisición de los fonemas líquidos en un grupo de 80 niños chilenos entre los 3 y 4 años 11 meses de edad residentes en la Región Metropolitana. Los datos fueron recopilados ...