Browsing by Title Facultad de Medicina

Now showing items 3650-3669 of 12970

    • Early expression of monocyte chemoattractant protein-1 correlates with the onset of isoproterenol-induced ... 
      Copaja Soto, Miguel; Valenzuela, Rodrigo; Saldaña, Adiela; Ocaranza, María Paz; Jalil Milad, Jorge; Vio, Carlos; Lijnen, Paul; Ordenes, Gamaliel; Vivar Sánchez, Raúl; Lavandero González, Sergio; Díaz Araya, Guillermo (SAGE PUBLICATIONS LTD, 2008-09)
      Introduction. Isoproterenol treatment of Brown Norway Lewis rats (high and low plasma angiotersin-I-converting enzyme activity., respectively) results in similar cardiac hypertrophy but higher cardiac fibrosis in Brown ...
    • Early gallbladder cancer: Is further treatment necessary? 
      Aretxabala, Xabier de; Roa, Iván; Hepp, Juan; Maluenda, Fernando; Mordojovich, Gerardo; Leon, Jorge; Roa, Juan (2009)
      Background and Objectives: The goal of this study was to evaluate a series of patients with early gallbladder cancer, focusing on the selection of treatment and the role of Rokitansky Aschoff sinus infiltration. Methods: ...
    • Early histological and functional effects of chronic copper exposure in rat liver 
      Cisternas, Felipe A.; Tapia Opazo, Gladys; Arredondo, Miguel; Cartier Ugarte, Denise; Romanque, Pamela; Sierralta, Walter D.; Vial, María T.; Videla Cabrera, Luis; Araya, Magdalena (2005)
      Cu is an essential trace element capable of producing toxic effects in animals and man when ingested acutely or chronically in excess. Although chronic Cu exposure is increasingly recognized as a public health issue, its ...
    • Early Hospital Discharge Followed by Outpatient Management Versus Continued Hospitalization of Children ... 
      Santolaya de Pablo, María Elena; Alvarez, Ana M.; Avilés, Carmen L.; Becker, Ana; Cofré, José; Cumsille Garib, Miguel; O'Ryan Gallardo, Miguel; Payá, Ernesto; Salgado, Carmen; Silva, Pamela; Tordecilla, Juan; Varas P., Mónica; Villarroel, Milena; Viviani, Tamara; Zubieta, Marcela (2004-09-15)
      Purpose To compare outcome and cost of ambulatory versus hospitalized management among febrile neutropenic children at low risk for invasive bacterial infection (IBI). Patients and Methods Children presenting with ...
    • Early Infancy Body Composition (BC) in Very Low Birth Weight (VLBW, < 1500 GRS) Preterm Is Dependent on BW ... 
      Kraus, J.; Reyes, M.; Rossel, K.; Iñíguez Vila, Germán; Mericq, Verónica (Karger, 2015)
    • Early life and adult socioeconomic influences on mortality risk: Preliminary Report of a 'Pauper Rich' ... 
      Koch, Elard; Romero, Tomás; Romero, Camila X.; Aguilera, Hernán; Paredes, Mario; Vargas, Miguel; Ahumada, Carlos (2010)
      Purpose: The inverse relationship between early life and adult socioeconomic measures and mortality risk has been well established in developed countries, but remains practically unexplored in Latin American societies. The ...
    • Early life environmental deterioration, nutrition and ontogenesis of the motor cortex in the rat: A golgi study 
      Fernández, H. Victor; Pascual, Rodrigo; Ruíz, Samuel (1993)
      Sprague-Dawley albino rats were subjected to an experimental paradigm in which environmental and nutritional variables were studied from birth to day 18. The use of Golgi-Cox-Sholl methodology allowed quantitative evaluations ...
    • Early management of esophageal leak in esophageal atresia: Changing paradigms 
      Godoy, Jorge; Ferraris, Tomás; Guelfand Chaimovich, Miguel (Mary Ann Liebert, 2020)
      Introduction:A leak at the esophageal anastomosis can occur in 10%-20% of cases of esophageal atresia (EA). Thoracoscopic repair is trans-pleural, with the potential development of an empyema. Standard treatment of an ...
    • Early metabolic derangements in daughters of women with polycystic ovary syndrome 
      Sir Petermann, Teresa; Maliqueo Yevilao, Manuel; Codner Dujovne, Ethel; Echiburú López, Bárbara; Crisosto King, Nicolás; Pérez, Virginia; Pérez Bravo, Francisco; Cassorla Goluboff, Fernando (Endocrine Society, 2007)
      Context: Polycystic ovary syndrome (PCOS) is a familial endocrine-metabolic dysfunction, increasingly recognized in adolescent girls with hyperandrogenism. However, it is difficult to establish whether the metabolic ...
    • Early molecular response and microanatomical changes in the masseter muscle and mandibular head after ... 
      Balanta Melo, Julián; Toro Ibacache, Viviana; Torres Quintana, M. A.; Kupczik, Kornelius; Vega, Carolina; Morales, Camilo; Hernández Moya, Nadia; Arias Calderón, Manuel; Beato, Carolina; Buvinic Radic, Sonja (Elsevier, 2018)
      Background: Masseter muscle paralysis induced by botulinum toxin type A (BoNTA) evokes subchondral bone loss in mandibular heads of adult rats and growing mice after 4 weeks. However, the primary cellular and molecular ...
    • Early onset obesity and risk of metabolic syndrome among chilean adolescents 
      Pacheco, Lorena Sonia; Blanco, Estela; Burrows, Raquel; Reyes Jedlicki, Marcela; Lozoff, Betsy; Gahagan, Sheila (Centers Disease Control, 2017)
      Introduction Obesity and metabolic syndrome (MetS) indicators have increased globally among the pediatric population. MetS indicators in the young elevate their risk of cardiovascular disease and metabolic disorders ...
    • Early onset of primary hypogonadism revealed by serum anti-Müllerian hormone determination during infancy ... 
      Grinspon, R. P.; Bedecarrás, P.; Ballerini, M. G.; Iñíguez Vila, Germán; Rocha, A.; Mantovani Rodrigues Resende, E. A.; Brito, V. N.; Milani, C.; Figueroa Gacitúa, V.; Chiesa, A.; Keselman, A.; Gottlieb, S.; Borges, M. F.; Ropelato, M. G.; Picard, J. Y.; Codner Dujovne, Ethel; Rey, R. A. (2011)
      Male patients with an extra sex chromosome or autosome are expected to present primary hypogonadism at puberty owing to meiotic germ-cell failure. Scarce information is available on trisomy 21, a frequent autosomal aneuploidy. ...
    • The early origins hypothesis with an emphasis on growth rate in the first year of life and asthma: a ... 
      Rona, Roberto J.; Smeeton, Nigel C.; Amigo Cartagena, Hugo; Díaz, P. V. (B M J PUBLISHING GROUP, BRITISH MED ASSOC HOUSE, 2005-07)
      Data were collected on 1.232 children born between 1974 and 1978 in a semi-rural area of Chile. Measurements at birth and growth in the first year of life were obtained from a birth registry and clinical notes. Information ...
    • Early pregnancy risk: development and validation of a predictive instrument Riesgo de embarazo temprano: ... 
      Burrows, Jaime; Rosales,; Díaz Díaz, Marcela Cecilia; Muzzo B., Santiago (1994)
      An early pregnancy risk scale, with scores ranging from 11 to 66 points from lower to higher risk, was constructed using variables associated with teenager's pregnancy. This scale was applied to 3000 female teenagers, ...
    • Early response to venlafaxine antidepressant correlates with lower ACTH levels prior to pharmacological treatment 
      Araya, A. V.; Rojas, P.; Fritsch, R.; Rojas, R.; Herrera, L.; Rojas, G.; Gatica, H.; Silva, H.; Fiedler, J. L. (2006)
      A link between stressful life events and development or exacerbation of depression has been established via a large body of evidence. An alteration in the regulation of the hypothalamic-pituitary-adrenal (HPA) axis in ...
    • Early retention in care neither mediates nor modifies the effect of sex and sexual mode of HIV acquisition ... 
      Coelho, Lara; Rebeiro, Peter F.; Castilho, Jessica L.; Caro Veja, Yanink; Mejía, Fernando A.; César, Carina; Cortés Moncada, Claudia; Padgett, Denis; McGowan, Catherine C.; Veloso, Valdilea G.; Sterling, Timothy R.; Grinsztejn, Beatriz; Shepherd, Bryan E.; Luz, Paula M. (Mary Ann Liebert, 2018)
      Early retention in care, sex, and sexual mode of HIV acquisition has been associated with mortality risk among persons living with HIV (PLWH). We assessed whether early retention in care mediates or modifies the association ...
    • Early short-term recovery of single-leg heel rise and ATRS after Achilles tenorrhaphy: Cluster analysis 
      De la Fuente, Carlos; Cruz-Montencinos, Carlos; De La Fuente, Constanza; Lillo, Roberto Pena Y.; Chamorro, Claudio; Henriquez, Hugo (Kowsar Medical Publishing Company, 2018)
      © 2018, Asian Journal of Sports Medicine.Background: Anearly recovery of Achilles TendonRupture Score (ATRS)andsingle-leg heel raises after Achilles rupture is a desirable aim to favor the sport return, but is unknown if ...
    • Early steroid withdrawal in pediatric renal transplant on newer immunosuppressive drugs 
      Delucchi Bicocchi, María Angela (Blackwell, 2007)
      Steroids have been a cornerstone in renal transplant immu- nosuppression. New immunosuppressive drugs have led to protocols using early steroid withdrawal or complete avoidance. A prospective protocol in 23 pediatric ...
    • Early steroid withdrawal in pediatric renal transplant: Five years of follow-up 
      Delucchi Bicocchi, María Angela; Valenzuela, Marcela; Lillo, Ana M.; Guerrero, Jose Luis; Cano Schuffeneger, Francisco; Azócar Pruyas, Marta; Zambrano, Pedro; Salas, Paulina; Pinto, Viola; Ferrario, Mario; Sánchez Rodríguez, Jorge E.; Cavada Chacón, Gabriel (2011)
      This prospective, comparative trial investigated the impact on mean change in height standard deviation score (SDS), acute rejection rate, and renal function of early steroid withdrawal in 96 recipients with 5 years of ...
    • Early Steroid Withdrawal in Pediatric Renal Transplantation at a Single Center: Preliminary Report 
      Valenzuela Schmidt, María Teresa; Delucchi Bicocchi, María Angela; Ferrario, Mario; Lillo Durán, Ana; Guerrero, José Luis; Rodríguez, E.; Cano Schuffeneger, Francisco; Cavada Chacón, Gabriel (ELSEVIER SCIENCE INC, 2008-11)
      Steroids have been a cornerstone in renal transplant immunosuppression despite cardiovascular risk and growth impairment in children. New immunosuppressive drugs have allowed early withdrawal or even complete avoidance ...