Browsing by Author "Lucero Álvarez, Yalda"

Now showing items 1-7 of 7

    • Búsqueda activa de enfermedad celíaca en familiares de primer grado de casos celíacos 
      Bejares Cárdenas, Marcela; Oyarzún, Amaya; Lucero Álvarez, Yalda; Espinoza, Nelly; Bascuñán Gamboa, Karla; Araya, Magdalena (Sociedad Médica de Santiago, 2015)
      Active search of celiac disease (CD) among risk groups has significantly increased the scope of known clinical variants. Aim: To measure the frequency and clinical characteristics of CD among first degree relatives (FDR) ...
    • DQ2, DQ7 and DQ8 Distribution and Clinical Manifestations in Celiac Cases and Their First-Degree Relatives 
      Araya, Magdalena; Oyarzún, Amaya; Lucero Álvarez, Yalda; Espinosa, Nelly; Pérez Bravo, Francisco (MDPI AG, 2015)
      HLA-linked genes are relevant to celiac disease (CD); the potential genetic differences present worldwide are not fully understood. Previous results suggest that the distribution of HLA-DQ2/DQ7/DQ8 in Chile may differ from ...
    • Enfermedad celíaca, sensibilidad no celíaca al gluten y alergia al trigo: comparación de patologías diferentes ... 
      Ortiz, Catalina; Valenzuela, Romina; Lucero Álvarez, Yalda (Sociedad Chilena de Pediatría, 2017)
      El gluten y otras proteínas relacionadas del trigo, centeno y cebada, tienen propiedades antigénicas que pueden desencadenar reacciones adversas en individuos susceptibles. La enfermedad celíaca fue la primera patología ...
    • Helicobacter pylori cagA + is associated with milder duodenal histological changes in chilean celiac patients 
      Lucero Álvarez, Yalda; Oyarzún, Amaya; O'Ryan Gallardo, Miguel; Valenzuela, Romina; Alcalde Ruíz, Elisa; Arce Fricke, Claudio; Farfán Urzúa, Mauricio; Vergara, Alejandra F.; Sandoval Gajardo, Iván Elías; Méndez, Jocelyn; Carrasco, Jorge; Ossa Alemparte, Juan; Pérez Bravo, Francisco; Castro Lebrero, Magdalena; Araya, Magdalena (Frontiers Media, 2017)
      Background: Mechanisms underlying the high clinical and histological diversity of celiac disease (CD) remain elusive. Helicobacter pylori (Hp) chronically infects gastric and duodenal mucosa and has been associated with ...
    • Norovirus: facts and reflections from past, present, and future 
      Lucero Álvarez, Yalda; Matson, David O.; Ashkenazi, Shai; George Carreño, Sergio Andrés; O'Ryan Gallardo, Miguel (MDPI, 2021)
      Human Norovirus is currently the main viral cause of acute gastroenteritis (AGEs) in most countries worldwide. Nearly 50 years after the discovery of the “Norwalk virus” by Kapikian and colleagues, the scientific and ...
    • Persistent and Transient Helicobacter pylori Infections in Early Childhood 
      O'Ryan Gallardo, Miguel; Lucero Álvarez, Yalda; Rabello, Marcela; Mamani Manzano, Nora; Salinas, Ana María; Peña, Alfredo; Torres Torretti, Juan Pablo; Mejías, Asunción; Ramilo, Octavio; Suárez, Nicolás; Reynolds, Henry E.; Orellana, Andrea; Lagomarcino, Anne J. (Oxford Univ Press, 2015)
      Background. Helicobacter pylori, the main cause of peptic ulcer disease and gastric cancer in adult populations, is generally acquired during the first years of life. Infection can be persistent or transient and bacterial ...
    • Recomendaciones de Rama de Gastroenterología para situaciones relacionadas con infección COVID-19 en niños 
      Alliende, Francisco; Cofré, Colomba; Godoy, Marcela; Lucero Álvarez, Yalda (Sociedad Chilena de Pediatría, 2020)
      Actualmente estamos viviendo una pandemia causada por un nuevo agente infeccioso, coronavirus SARS-CoV-2, también conocido como COVID-19. Agente de alta contagiosidad y moderada letalidad, se ha diseminado rápidamente ...