Browsing by Title Artículos de revistas

Now showing items 7556-7575 of 11550

    • Objective vs. self-reported physical activity and sedentary time: Effects of measurement method on relationships ... 
      Celis Morales, Carlos; Pérez Bravo, Francisco; Ibañez, Luis; Salas, Carlos; Bailey, Mark E.S.; Gill, Jason M.R. (2012)
      Purpose: Imprecise measurement of physical activity variables might attenuate estimates of the beneficial effects of activity on health-related outcomes. We aimed to compare the cardiometabolic risk factor dose-response ...
    • Observational study of multiple myeloma in Latin America 
      Hungría, V. M.; Maiolino, A.; Martínez, G.; Souza, C. A.; Bittencourt, R.; Peters, L.; Colleoni, G.; Oliveira, L. C. O.; Crusoe, E.; Coelho, E. O. D. M.; Pasquini, R.; Magalhaes, S. M. M.; Nunes, R.; Pinto-Neto, J. V.; Faría, R. M. O.; Souza, M.; Hammerschlack, N.; Fantl, D.; Navarro, R.; Ruiz Argüelles, Guillermo J.; Gómez Almaguer, D.; Conte Lanza, Guillermo; Durie, B. G. M. (Wiley-Blackwell, 2016)
    • Observations and assessment of iron oxide and green rust nanoparticles in metal-polluted mine drainage ... 
      Johnson, Carol A.; Freyer, Gina; Fabisch, Maria; Caraballo Monge, Manuel; Küsel, Kirsten; Hochella, Michael F. (CSIRO, 2014)
      In this study of iron- and silica-bearing nanoparticle and colloid aggregates in slightly acidic mine drainage, we combined bulk scale geochemistry techniques with detailed nanoscale analyses using high-resolution transmission ...
    • Obtaiment of pudu (Pudu pudu) deer embryos by the somatic nuclear transfer technique 
      Venegas, Felipe; Guillomot, Michel; Vignon, Xavier; Servely, Jean Luc; Audouard, Chistophe; Montiel, Enrique; Le Bourhis, Daniel; Perón, Sandrine; Soto, Pilar; Rojas, Mariana (Universidad de la Frontera, 2006)
      SUMMARY: The objective of this project is to produce pudu embryos, obtained by means of fibroblast transfer taken from the ear of one animal, to the oocytes of a domestic ruminant such as cattle. In further work, the pudu ...
    • Occult pancreaticobiliary reflux in gallbladder cancer and benign gallbladder diseases 
      Beltrán, Marcelo A.; Vracko, Jozef; Cumsille Garib, Miguel; Cruces, Karina S.; Almonacid, Jorge; Danilova, Tatiana (WILEY-LISS, DIV JOHN WILEY & SONS INC, 2007-07)
      Background and Objectives: It was proposed that occult pancreaticobiliary reflux (OPBR) was associated with precancerous mucosal changes in the gallbladder, hence the importance of this disorder. There are no published ...
    • Occupational apartheid and human rights: narratives of chilean same-sex couples who want to be parents 
      Morrison Jara, Rodolfo; Araya, Lilian; Valle, Josefina del; Vidal, Vivian; Silva, Katherine (Taylor & Francis, 2020)
      Theoretical and political background: Human rights can help value human diversity as a natural condition of all societies. In some places, however, not everybody can exercise their rights.Purpose: This work aims to understand ...
    • Occupational exposure risk to body fluids in the Felix Bulnes hospital during eleven years Exposición laboral ... 
      Villarroel, Julia; Cecilia Bustamante, M.; Manríquez, Iván; Paz Bertoglia, M.; Mora, María; Galarce, Natalie (2012)
      Accidents with risk of occupational exposure to body fluids constitute more of a third of labor accidents. Objective: To describe the annual incidence of accidents with exposure to body fluids in the Felix Bulnes Hospital ...
    • Occupational exposure to blood and body fluids. experience in a children hospital Exposición laboral a ... 
      Carmen Mendoza, N.; Cristian Barrientos, M.; Rodrigo Vasquez, P.; Valentina Panizza, F. (2001)
      We review the Hospital de Niños Dr. Exequiel González Cortés's experience on blood and body fluids exposure of healthcare team, from January 1992 to December 1999. This kind of exposure increases the risk of acquiring ...
    • Occupational exposure to pesticides and health symptoms among family farmers in Brazil 
      Buralli, Rafael Junqueira; Ribeiro, Helena; Iglesias Álamos, Verónica; Muñoz Quezada, María Teresa; Leao, Renata Spolti; Correa Marques, Rejane; Cordeiro de Almeida, Milena María; Davee Guimaraes, Jean Remy (Revista de Saude Pública, 2020)
      OBJECTIVE: To explore the association of occupational pesticide exposure with acute and mental health symptoms. METHODS: Cross-sectional survey carried out with 78 Brazilian family farmers, who were pesticide applicators ...
    • Occupational Exposure to Polycyclic Aromatic Hydrocarbons: A Cross-Sectional Study in Bars and Restaurants ... 
      Muñoz, Claudio; Droppelmann, Andrea; Erazo Bahamondes, Marcia; Aceituno, Paulina; Orellana Pozo, Cecilia; Parro Fluxa, Javiera; Mesías Monsalve, Stephanie; Marchetti Pareto, Nella; Navas Acien, Ana; Iglesias Álamos, Verónica; Navas Acie (Wiley, 2016-10)
      Objective To evaluate indoor polycyclic aromatic hydrocarbon (PAH) concentrations in bars and restaurants and identify the main determinants of airborne PAH concentrations. Methods This study included 57 bars/restaurants ...
    • Occupational secondhand smoke is the main determinant of hair nicotine concentrations in bar and restaurant workers 
      Iglesias Álamos, Verónica; Erazo Bahamondes, Marcia; Droppelmann, Andrea; Steenland, Kyle; Aceituno, Paulina; Orellana Pozo, Cecilia; Acuña, Marisol; Peruga, Armando; Breysse, Patrick N.; Navas Acien, Ana (Elsevier, 2014)
      Objective To evaluate the relative contribution of occupational vs. non-occupational secondhand tobacco smoke exposure to overall hair nicotine concentrations in non-smoking bar and restaurant employees. Method We ...
    • Occupational therapy for delirium management in elderly patients without mechanical ventilation in an ... 
      Álvarez, Evelyn A.; Garrido, Maricel A.; Tobar Almonacid, Eduardo; Prieto, Stephanie A.; Vergara, Sebastián O.; Briceño Ribot, Constanza; González Andrade, Francisco (Elsevier, 2017)
    • Occupational therapy for delirium management in elderly patients without mechanical ventilation in an ... 
      Álvarez, Evelyn A.; Garrido, Maricel A.; Tobar, Eduardo A.; Prieto, Stephanie A.; Vergara, Sebastian O.; Briceño, Constanza D.; González, Francisco J. (W.B. Saunders, 2017)
      © 2016 Elsevier Inc.Purpose Delirium has negative consequences such as increased mortality, hospital expenses and decreased cognitive and functional status. This research aims to determine the impact of occupational therapy ...
    • Occupational therapy in the intensive care unit 
      Brummel N.E., Álvarez E.A., Esbrook C.L., Mart M.F., Garrido M., Tobar E. (Springer International Publishing, 2020)
    • Occurrence and antibiogram of Listeria species in raw pork, beef, and chicken meats marketed in Enugu State, ... 
      Okorie-Kanu, Onyinye Josephine; Anyanwu, Madubuike Umunna; Ezenduka, Ekene Vivienne; Mgbeahuruike, Anthony Christian; Okorie-Kanu, Christian Onwuchokwe; Ugwuijem, Ejike Ekene; Idogwu, Martha Nkechinyere; Anyaoha, Chidiebere Ohazuruike; Majesty-Alukagberie, Onyinye Lynda; Vidal, Roberto O.; Vidal, Maricel (Veterinary World, 2020)
      Aim: This study was undertaken to isolate Listeria (L.) species from raw meats sold in markets in Enugu State, Southeast Nigeria, and to determine the antibacterial resistance profile. Materials and Methods: Twenty-five ...
    • Occurrence and enumeration of Campylobacter spp. during the processing of Chilean broilers 
      Figueroa, Guillermo; Troncoso, Miriam; Ĺopez, Cristián; Rivas, Patricia; Toro, Magaly (2009)
      Background. Thermotolerant Campylobacter is among the more prevalent bacterial pathogens that cause foodborne diseases. This study aimed at evaluating the occurrence of thermotolerant Campylobacter contamination in chicken ...
    • Ochronotic arthropathy with calcium pyrophosphate crystal deposition a light and electron microscopic study 
      Reginato, Antonio J.; Ralph Schumacher, H.; Martinez, Virginia A. (1973)
      Synovial fluid from a patient with ochronotic arthropathy and calcification of the capsule of the right knee contained calcium pyrophosphate crystals and dark debris. Microscopic examination of an unstained fresh preparation ...
    • Octreótido, tratamiento endoscópico o ambos en la hemorragia variceal activa en pacientes cirróticos: estudio ... 
      Silva P., Guillermo; Quera Pino, Rodrigo; Fluxá G., Fernando; Sanhueza B., Edgar; Segovia M., Roberto; Brahm Barril, Javier; Muñoz, Cristián; Morales Barria, Antonio; Muñoz Clavijo, Lorena; Urzúa F., Luis; Biagini A., Leandro (SOC MEDICA SANTIAGO, 2004-03)
      Acute variceal bleeding in cirrhotic patients is an emergency with a high risk of rebleeding and death. Endoscopic procedures such as sclerotherapy or banding, combined or not with drugs such as octreotide could be ...
    • Ocular trauma by kinetic impact projectiles during civil unrest in Chile 
      Rodríguez Vega, Álvaro; Peña, Sebastián; Cavieres, Isabel; Vergara, María José; Pérez Araya, Marcela; Campos, Miguel; Peredo Arce, Daniel; Jorquera Encina, Patricio; Palma Hillerns, Rodrigo; Cortés, Dennis; López Muñiz, Mauricio; Morales Estupiñan, Sergio (Nature Publishing Group (Nature Research), 2020)
      Background The use of kinetic impact projectiles (KIPs) for crowd-control has increased worldwide. Despite having been created as non-lethal weapons, significant damage to several organs, including the eye, has been reported. ...
    • OCUPARSE: Una propuesta de intervención con personas privadas de libertad basado en la ocupación 
      Mella Díaz, Sandra Sara; Villarroel Encina, Vivian; Sepúlveda, Rodrigo; Guzmán Cáceres, Gonzalo (Universidad de Chile, Facultad de Medicina, Escuela de Terapia Ocupacional, 2008-12)
      El artículo presenta un modelo de intervención con personas privadas de libertad desde la perspectiva ocupacional, desarrollado por la Escuela de Terapia Ocupacional de la Universidad de Chile en el marco de un convenio ...