Browsing by Title Facultad de Medicina

Now showing items 5718-5737 of 12961

    • Growth hormone (GH) responses to GH-releasing peptide and to GH-releasing hormone in GH-deficient children 
      Mericq, Verónica; Cassorla Goluboff, Fernando; Garcia, Hernan; Avila, Alejandra; Bowers, Cyril Y.; Merriam, George R. (1995)
      The GH-releasing peptides (GHRPs) are a family of hexa- and heptapeptides that specifically stimulate GH secretion in normal adults and children. They would be an attractive potential form of therapy for GH deficiency (GHD) ...
    • Growth hormone and treatment outcomes: Expert review of current clinical practice 
      Cassorla Goluboff, Fernando; Cianfarani, Stefano; Haverkamp, Fritz; Labarta, Jose I.; Loche, Sandro; Luo, Xiaoping; Maghnie, Mohamad; Mericq, Verónica; Muzsnai, Agota; Norgren, Svante; Ojaniemi, Marja; Pribilincova, Zuzana; Quinteiro, Sofia; Savendahl, Lars; Spinola E Castro, A (2011)
      Although there are guidelines for treatment of short stature, open questions regarding optimal management of growth hormone therapy still exist. Experts attending six international meetings agree that successful therapy ...
    • Growth hormone in infant malnutrition: The arginine test in marasmus and kwashiorkor 
      Beas,; Contreras Contreras, Marlene Daniella; Maccioni, Cristóbal; Arenas, Sara (1971)
      1. Experiments in children and in animals seem to demonstrate that in marasmic malnutrition there is a reduction in the secretion of growth hormone. To study this problem the fasting, resting plasma concentrations of growth ...
    • Growth hormone signaling in fibroblasts from newborn boys and prepubertal boys 
      Ocaranza Osses, Paula; Morales, Fernanda; Matamala, Álvaro; Gaete, Ximena; Román, Rossana; Lammoglia, Juan Javier; Cassorla Goluboff, Fernando (Elsevier, 2016-04)
      Background/aim: Responsiveness to GH in target cells is mediated by its receptor, which activates the Janus kinase-2 (JAK2) and STAT5 (signal transducers and activators of transcription 5) leading to the expression of IGF-1 ...
    • Growth in patients with chronic renal failure Crecimiento en niños portadores de insuficiencia renal crónica 
      Cano Schuffeneger, Francisco; Delucchi Bicocchi, María Angela; Wolff, Eduardo; Rodríguez S., Eugenio; Fuentes Z., Ángel; Pérez, Teresa (1996)
      One hundred evaluations of weigth/heigth and heigth/age were performed in 23 uremic children (17 under ciatysis treatment and 1 1 ofterenal transplantation) aged 6 to 14 year-old along a seven year follow up. Statistica ...
    • Growth of Acidithiobacillus ferrooxidans ATCC 23270 in thiosulfate under oxygen-limiting conditions generates ... 
      Beard, Simón; Paradela, Alberto; Albar, Juan P.; Jerez, Carlos A. (Frontiers Research Foundation, 2011)
      Production of sulfur globules during sulfide or thiosulfate oxidation is a characteristic feature of some sulfur bacteria. Although their generation has been reported in Acidithiobacillus ferrooxidans, its mechanism of ...
    • Growth of adecuate and small for gestational age very low birth weight infants Crecimiento en dos años de ... 
      Patricia Mena,; Enrica Pittaluga,; Morcela Milad,; Ana María Fontanaz,; Angélica Alegría, (1997)
      Height, weight and head circumference growth palerns were recorded to 284 very low birth weight infants, 164 ooecucte [AGE) and 120 small (SGE) for gestational age, coming from medium-Sow income families and folloxved up ...
    • Growth of children with insulin dependent diabetes mellitus Crecimiento en niños con diabetes mellitus ... 
      Sepúlveda, Andrea N.; Pérez, Jaime; Mella, Iris (1997)
      Objective: to determire if height of children at diagnosis of insulin dependent diabetes mellitus (DDM) is different than m normal children, and if therapy by actual standards promotes normal growth, records of 81 diabetic ...
    • Growth pattern and function of bone marrow fibroblasts from normal and acute lymphoblastic leukemia patients 
      Minguell, José J.; Martinez, Nora (1983)
      Studies were conducted on cultures of adherent cells derived from bone marrow of normal (N-BMF) and ALL (ALL-BMF) children. Quiescent cultures of both types of cells are differentially stimulated to synthesize DNA by serum. ...
    • Growth patterns of breastfed infants in seven countries 
      Victora, C. G.; De Onis, M.; Garza, C.; Cole, T.; Frongillo, E. A.; Cameron, N.; Shekar, M.; Yip, R.; Bhatnagar, S.; Burger, H.; Delgado, H. L.; Dada, O. A.; Gross, B.; Hofvander, Y.; Lavin, P. A.; Guang-Hua, Tang; Morris, S. S. (Taylor and Francis A.S., 2000)
      An international effort is underway to develop a new international growth reference for assessing the growth of young children, especially breastfed infants who appear to falter relative to the currently recommended National ...
    • Growth rates of envelope modulations of electromagnetic waves in relativistic temperature electron-positron ... 
      Gratton, F. T.; Gnavi, G.; Galvão, R. M.O.; Gomberoff, L. (1997)
      We study the modulational instability of an electron-positron plasma with relativistic temperatures and phonon damping. It is shown that when the phonon damping is O (1) or O (ε), a modulational instability appears even ...
    • Growth response and expression of muscle growth-related candidate genes in adult zebrafish fed plant and ... 
      Ulloa, Pilar E.; Peña, Andrea A.; Lizama, Carla D.; Araneda, Cristian; Iturra, Patricia; Riquelme Neira, Roberto; Medrano, Juan F. (2013)
      The main objective of this study was to examine the effects of a plant protein- vs. fishmeal-based diet on growth response in a population of 24 families, as well as expression of growth-related genes in the muscle of adult ...
    • Growth Retardation in Children with Kidney Disease 
      Salas del Campo, Paulina; Pinto, Viola; Rodríguez, Josefina; Zambrano, María José; Mericq, Verónica (Hindawi Publishing Corporation, 2013-08-13)
    • Growth studies of thin films of BaTiO3 using flash evaporation 
      Zárate, R. A.; Cabrera, A. L.; Volkmann, U. G.; Fuenzalida, V. (Elsevier Ltd, 1998)
      A flash evaporation technique was implemented to grow polycrystalline thin films of BaTiO3 onto Si(100) substrates, which were prepared with protective layers of SiO2 or Pt/TiW. X-ray diffraction and X-ray photoelectron ...
    • GSK-3β/NFAT Signaling is involved in testosterone-induced cardiac myocyte hypertrophy 
      Durán, Javier; Oyarce Díaz, César; Pavez Giani, Mario; Valladares, Denisse; Basualto Alarcón, Carla; Lagos, Daniel; Barrientos Briones, Genaro; Troncoso Magñin, Mayarling; Ibarra, Cristián; Estrada Hormazábal, Manuel; Basualto Alarcón, Carla (Public Library Science, 2016-12-15)
      Testosterone induces cardiac hypertrophy through a mechanism that involves a concerted crosstalk between cytosolic and nuclear signaling pathways. Nuclear factor of activated Tcells (NFAT) is associated with the promotion ...
    • GTP-mediated macromolecular interactions: The common features of different systems 
      Allende, S. (1988)
      G proteins that serve to transduce external signals in membranes share with protein synthesis factors and tubulin structural and functional features that are common to proteins that participate in reversible GTP-mediated ...
    • Guanethidine effects on the guinea pig vas deferens are antagonized by the blockers of calcium-activated ... 
      Stutzin,; Paravic,; Ormeno,; Orrego, (1983)
      The blocking effects of guanethidine on electrically induced, neurally mediated, contractions of the guinea pig vas deferens in vitro could be markedly antagonized by the bee venom polypeptide apamin (20-60 nM), by 0.1 mM ...
    • Guanethidine-mediated destruction of ovarian sympathetic nerves disrupts ovarian development and function in rats 
      Lara Peñaloza, Hernán; McDonald, J. K.; Ahmed, C. E.; Ojeda, S. R. (1990)
      Immunosympathectomy produced by treatment of newborn rats with antibodies to nerve growth factor (NGF) delays ovarian development and disrupts estrous cyclicity. While these alterations have been ascribed to loss of ...
    • Guideline for Antibacterial Prophylaxis Administration in Pediatric Cancer and Hematopoietic Stem Cell ... 
      Lehrnbecher, Thomas; Fisher, Brian T.; Phillips, Bob; Alexander, Sarah; Ammann, Roland A.; Beauchemin, Melissa; Carlesse, Fabianne; Castagnola, Elio; Davis, Bonnie L.; Dupuis, L. Lee; Egan, Grace; Groll, Andreas H.; Haeusler, Gabrielle M.; Santolaya de Pablo, María Elena; Steinbach, William J.; van de Wetering, Marianne; Wolf, Joshua; Cabral, Sandra; Robinson, Paula D.; Sung, Lilian (Oxford University Press, 2020)
      Background. Bacteremia and other invasive bacterial infections are common among children with cancer receiving intensive chemotherapy and in pediatric recipients of hematopoietic stem cell transplantation (HSCT). Systemic ...
    • Guideline for the management of fever and neutropenia in children with cancer and hematopoietic stem-cell ... 
      Lehrnbecher, Thomas; Robinson, Paula; Fisher, Brian; Alexander, Sarah; Ammann, Roland A.; Beauchemin, Melissa; Carlesse, Fabianne; Groll, Andreas H.; Haeusler, Gabrielle M.; Santolaya de Pablo, María Elena; Steinbach, William J.; Castagnola, Elio; Davis, Bonnie L.; Dupuis, L. Lee; Gaur, Aditya H.; Tissing, Wim J. E.; Zaoutis, Theo; Phillips, Robert; Sung, Lillian (American Society of Clinical Oncology, 2017)
      PurposeTo update a clinical practice guideline (CPG) for the empirical management of fever and neutropenia (FN) in children with cancer and hematopoietic stem-cell transplantation recipients.MethodsThe International Pediatric ...