Browsing by Title Artículos de revistas

Now showing items 7565-7584 of 11553

    • 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 ...
    • Odontogenesis and amelogenesis in interacting lizard—Quail tissue combinations 
      Lemus, Pilar; Coloma,; Fuenzalida,; Illanes,; De La Vega, Y. Paz; Ondarza, Y. Paz; Blanquez, Y. Paz (1986)
      In this study we examined the possible inductive role of the dental papilla from polyphyodont lizard tooth germs. Flank skin sheets of quail ectoderm enzymatically separated from dermal tissue were recombined with lizard ...
    • Odontogenic calcificant cystic tumor: a report of two clinical cases. 
      Reyes, Daniel; Villanueva Maffei, Julio; Mateluna Espinosa, Sebastián; Cornejo, Marco (2007)
      Odontogenic Calcificant Cystic Tumor (OCCT) is an infrequent injury. It arises from odontogenic epithelial rests present in the maxilla, jaw or gum. Gorlin and col. described the OCCT for first time as an own pathological ...
    • Odontogenic Cysts: Analysis of 2.944 cases in Chile Quistes odontogénicos: Análisis de 2.944 casos en Chile 
      Ochsenius, Germán; Escobar, Enrico; Saavedra Godoy, Luis Alberto; Peñafiel, Cristián (Medicina Oral, Patologia Oral y Cirugia Bucal, 2007)
      Introduction: Odontogenic cysts constitute a group of frequent intraosseous lesions characteristic in the maxillary bones and one of the main causes of the destruction of these bones. In Chile there are no retrospective ...
    • Odontogenic tumors in Chile: A study of 362 cases 
      Ochsenius, Germán; Ortega, Ana; Godoy, Luis; Peñafiel, Cristian; Escobar, Enrico (2002)
      Background: Odontogenic tumors are infrequent lesions. Thus, the review of a large number of cases becomes a necessity for both the pathologist and the clinician. Studies on odontogenic tumors have been published in many ...
    • Odor response properties of neighboring mitral/tufted cells in the rat olfactory bulb 
      Egaña Moreno, Juan Ignacio; Aylwin Ostale, María de la Luz; Maldonado Arbogast, Pedro (PERGAMON-ELSEVIER SCIENCE LTD, 2005)
      Olfactory perception initiates in the nasal epithelium wherefrom olfactory receptor neurons-expressing the same receptor protein-project and converge in two different glomeruli within each olfactory bulb. Recent evidence ...
    • Oestrogen activity of the serum in adolescents with Type 1 diabetes 
      Martínez, D.; Castro, A.; Merino Osorio, Paulina; López, P.; Lardone, María Cecilia; Iñíguez Vila, Germán; Cassorla Goluboff, Fernando; Codner Dujovne, Ethel (2016)
      AimsTo assess serum oestrogen levels and oestrogenic activity in adolescents with Type 1 diabetes compared with a healthy control group. MethodsWe conducted a cross-sectional study that evaluated adolescents with Type ...
    • (off) Targeting UPR signaling: the race toward intervening ER proteostasis 
      Pérez Arancibia, Rodrigo Nicolás; Rivas, Alexis; Hetz Flores, Claudio (Taylor & Francis, 2018)
    • Offer of a Program of General Doctors for the Primary Care of Health of Chile 
      Bass del Campo, Germán Camilo (2015)
      In spite of the intentions declared in last reform of health of Chile, implemented for more than ten years, of placing to the Primary care of Health as the backbone of the System of Health and of that they have increased ...