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JAIME MELCHOR PONIACHIK TELLER

Jefe de Sección Gastroenterología

Hospital Clínico Universidad de Chile

santiago, Chile

Gastroenterología Hepatología

Medico Cirujano, UNIVERSIDAD DE CHILE. Chile, 1987

Profesor titular Part Time

UNIVERSIDAD DE CHILE

Medicina

Santiago, Chile

2000 - A la fecha
Profesor titular Part Time

UNIVERSIDAD DE CHILE

Medicina

Santiago, Chile

1999 - A la fecha

Gastroenterólogo Full Time

Hospital Clínico Universidad de Chile

Santiago, Chile

1992 - A la fecha

Diploma de Académico de Excelencia en Investigación

UNIVERSIDAD DE CHILE

Chile, 1999

Diploma de Académico de Excelencia en Investigación, otorgado por la Dirección del Departamento de Medicina, Hospital Clínico U. de Chile. Noviembre 1999.
Diploma de Académico de Excelencia en Investigación

UNIVERSIDAD DE CHILE

Chile, 1998

Diploma de Académico de Excelencia en Investigación, otorgado por la Dirección del Departamento de Medicina, Hospital Clínico U. de Chile, Noviembre de 1998.


Dual therapy with nucleos(t)ide analogues in the prevention of hepatitis B virus recurrence after liver transplantation: Two case reports Ortiz-Lopez, N; Acevedo M.; Vergara T.; Roblero J.P.; Urzua Ã.; Cattaneo M.; Poniachik J. Article ISI WORLD JOURNAL OF HEPATOLOGY (2025)
Hepatic Recompensation Before Systemic Therapy for Hepatocellular Carcinoma Yields Comparable Survival to Compensated Cirrhosis Pinero, F; Anders M.; Bermudez C.; Arufe D.; Varon A.; Palazzo A.; Rodriguez, J; Beltran O.; Simian, D.; Da Fonseca, LG; et al. Article ISI SCOPUS Liver International (2025)
Increasing Treatment Uptake for Chronic Hepatitis B in South America: A Comparative Analysis of Country-Specific and WHO 2024 Guidelines Mendizabal M.; Sabate, CD; Ballerga, E; Gruz, F; Ridruejo E.; Soza A; Poniachik J.; Vergara G.; Mainardi V.; Mezzano G.; et al. Article ISI SCOPUS Journal of Viral Hepatitis (2025)
A Case of Recurrent Variceal Hemorrhage Secondary to Portosinusoidal Vascular Disease Ortiz-Lopez, N; Roblero J.P.; Poniachik J.; Urzua Ã.; Carreño, L Article ISI SCOPUS Revista Medica de Chile (2024)
A General Approach to the Diagnosis and Management of Chronic Liver Damage in Primary Health Care Ortiz-Lopez, N; Ponce-Arancibia S.; Aleman L.; Roblero J.P.; Urzua Ã.; Cattaneo M.; Poniachik J. Article ISI SCOPUS Revista Medica de Chile (2024)
Alteration of Gut Microbiota Composition in the Progression of Liver Damage in Patients with Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD) Guinez, Danette; Aliaga, Nicolas; Sandoval, Alexandra; Covarrubias, Natalia; Perez de Arce, Edith; Cattaneo, Maximo; Poniachik, Jaime; Magne, Fabien; Beltran, Caroll Jenny Article ISI SCOPUS International Journal of Molecular Sciences (2024)
Coronary artery disease as a risk factor for metabolic dysfunction-associated steatotic liver disease and liver fibrosis Vega L.; Simian, D.; Gajardo A.I.; Salinas M.; Urra A.; Cattaneo M.; Pino R.; Roblero J.P.; Urzua Ã.; Rojas K.; et al. Article ISI SCOPUS Annals of Hepatology (2024)
Small intestinal bacterial overgrowth in obese patients with biopsy-confirmed metabolic dysfunction-associated steatotic liver disease: a cross-sectional study Smok, Gladys; Poniachik, Jaime Article ISI SCOPUS Frontiers in Medicine (2024)
AFP score and metroticket 2.0 perform similarly and could be used in a within-ALL clinical decision tool Pinero, F; Costentin C.; Degroote H.; Notarpaolo A.; Boin I.F.; Boudjema K.; Baccaro C.; Chagas A.; Bachellier P.; Ettorre G.M.; et al. Article ISI SCOPUS JHEP Reports (2023)
Effect of acute on chronic liver failure over post-transplant survival Benítez C; Arnold J.; Cambindo, V; Schoenfeldt, F; Cancino A.; Ibáñez, S; Grandy, C; Hunfan, P; González, J; Guerra, C.; et al. Article ISI SCOPUS Annals of Hepatology (2023)
Implementation of a re-linkage to care strategy in patients with chronic hepatitis C who were lost to follow-up in Latin America Mendizabal M.; Thompson, M; Gonzalez-Ballerga E.; Anders M.; Castro-Narro G.E.; Pessoa M.G.; Cheinquer H.; Mezzano G.; Palazzo A.; Ridruejo E.; et al. Article SCOPUS Journal of Viral Hepatitis (2023)
Utility of the detection of autoantibodies in autoinmune liver diseases using immunoblot Chelech, F; Bonilla, JM; Poniachik J.; Urzua Ã.; Simian, D.; Hurtado C. Article ISI (2023)
Autoimmune Hepatitis with Acute Presentation: Clinical, Biochemical, and Histological Features of 126 Patients UrzÃºa Ã.; Pizarro C.; Gajardo A.; Poniachik R.; Pavez C.; Cattaneo M.; Brahm, J; CarreÃ±o L.; Poniachik J. Article SCOPUS Canadian Journal of Gastroenterology and Hepatology (2022)
Cholangiocarcinoma and combined hepatocellular-cholangiocarcinoma in cirrhotic patients Salinas M.; Simian, D.; Carreño, L; Cattaneo M.; Urzua Ã.; Sauré, A; Lembach H.; Castillo J.; Diaz J.C.; Poniachik J. Article ISI (2022)
Performance of pre-transplant criteria in prediction of hepatocellular carcinoma progression and waitlist dropout PiÃƒÂ±ero F.; Thompson, M; Boin I.; Chagas A.; QuiÃƒÂ±onez E.; BermÃƒÂºdez C.; VilatobÃƒÂ¡ M.; Santos L.; Anders M.; Hoyos Duque S.; et al. Article SCOPUS Liver International (2022)
Primary biliary cholangitis. Experience in 179 patients Ramirez F.; Urzua Ã.; Roblero J.P.; Cattaneo M.; Hurtado C.; Poniachik J. Article ISI (2022)
R3-AFP score is a new composite tool to refine prediction of hepatocellular carcinoma recurrence after liver transplantation Costentin C.; Pinero, F; Degroote H.; Notarpaolo A.; Boin I.F.; Boudjema K.; Baccaro C.; Podesta L.G.; Bachellier P.; Ettorre G.M.; et al. Article ISI SCOPUS JHEP Reports (2022)
International study on the outcome of locoregional therapy for liver transplant in hepatocellular carcinoma beyond Milan criteria Degroote H.; PiÃƒÂ±ero F.; Costentin C.; Notarpaolo A.; Boin I.F.; Boudjema K.; Baccaro C.; Chagas A.L.; Bachellier P.; Ettorre G.M.; et al. Article SCOPUS JHEP Reports (2021)
Liver transplantation for hepatocellular carcinoma: impact of expansion criteria in a multicenter cohort study from a high waitlist mortality region PiÃƒÂ±ero F.; Anders M.; Boin I.F.; Chagas A.; QuiÃƒÂ±onez E.; Marciano S.; VilatobÃƒÂ¡ M.; Santos L.; Hoyos Duque S.; Lima Ã.S.; et al. Article SCOPUS Transplant International (2021)
Liver transplantation in acute liver failure due to Hepatitis B. Two clinical cases Sedano R.; Castro L.; Venegas, M; Miranda J.; Hurtado C.; Poniachik J.; Brahm, J Article SCOPUS Annals of Hepatology (2021)
Recurrence of hepatocellular carcinoma after liver transplantation: Prognostic and predictive factors of survival in a Latin American cohort Maccali C.; Chagas A.L.; Boin I.; QuiÃƒÂ±onez E.; Marciano S.; VilatobÃƒÂ¡ M.; VarÃƒÂ³n A.; Anders M.; Hoyos Duque S.; Lima Ã.S.; et al. Article SCOPUS Liver International (2021)
Direct-Acting Antivirals and Hepatocellular Carcinoma: No Evidence of Higher Wait-List Progression or Posttransplant Recurrence PiÃƒÂ±ero F.; Boin I.; Chagas A.; QuiÃƒÂ±onez E.; Marciano S.; VilatobÃƒÂ¡ M.; Santos L.; Anders M.; Hoyos Duque S.; Soares Lima A.; et al. Article SCOPUS Liver Transplantation (2020)
Latin American Association for the study of the liver (ALEH) practice guidance for the diagnosis and treatment of non-alcoholic fatty liver disease Pablo Arab, Juan; Dirchwolf, Melisa; Alvares-da-Silva, Mario Reis; Castellanos-Fernandez, Marlene; Castro-Narro, Graciela; Chavez-Tapia, Norberto; Cotrim, Helma; Cusi, Kenneth; Marques Souza de Oliveira, Claudia Pinto; Fassio, Eduardo; et al. Article ISI SCOPUS ANNALS OF HEPATOLOGY (2020)
Benign focal liver lesions detected by computed tomography. Review of 1,184 examinations Horta G.; López, M.; Dotte, A; Cordero J.; Chesta, C; Castro A.; Palavecino, P; Poniachik J. Article ISI REVISTA MEDICA DE CHILE (2015)
Second Consensus of the Chilean Society of Endocrinology and Diabetes about insulin resistance POLLAK F.; Araya V.; Lanas A.; Sapunar J.; Arrese M; Aylwin, CG; Bezanilla, CG; Carrasco E.; Carrasco F.; Codner E.; et al. Article ISI REVISTA MEDICA DE CHILE (2015)
Second consensus of the chilean society of endocrinology and diabetes about insulin resistance [II Consenso de la sociedad chilena de endocrinología y diabetes sobre resistencia a la insulina] POLLAK F.; Araya V.; Lanas A.; Sapunar J.; Arrese M; Carrasco E.; Carrasco F.; Codner E.; Diaz E.; Durruty, P; et al. Article SCOPUS Revista Medica de Chile (2015)
Skin manifestations in adults with a liver allograft Daza F.; Poniachik J.; Zemelman, V; Ibarra J.; Espinoza M.; Castillo J.; Cardemil G.; Diaz J.C.; Sauré, A; Lembach H.; et al. Article ISI REVISTA MEDICA DE CHILE (2015)
Skin manifestations in adults with a liver allograft [Manifestaciones cutáneas en adultos con trasplante hepático del Hospital Clínico de la Universidad de Chile] Daza F.; Poniachik J.; Zemelman, V; Ibarra J.; Espinoza M.; Castillo J.; Cardemil G.; Sauré, A; Lembach H.; Calderón, P Article SCOPUS Revista Medica de Chile (2015)
Spontaneous clearance of hepatitis C virus after liver transplantation. Report of two cases Urzua Ã.; Poniachik J.; Diaz J.C.; Castillo J.; Sauré, A; Lembach H.; Ibarra J.; Venegas, M Article ISI REVISTA MEDICA DE CHILE (2015)
Spontaneous clearance of hepatitis c virus after liver transplantation. Report of two cases [Eliminación espontánea de virus hepatitis C en trasplantado hepático:A propósito de dos casos] Urzua Ã.; Poniachik J.; Castillo J.; Sauré, A; Lembach H.; Ibarra J.; Venegas, M Article SCOPUS Revista Medica de Chile (2015)
Genotype F of hepatitis B: response to interferon Venegas, Mauricio; Poniachik, Jaime; Fuster, Francisco; Hurtado, Carmen; Villanueva, Rodrigo A.; Brahm, Javier Article ANTIVIRAL THERAPY (2014)
Management of nonalcoholic fatty liver disease: An evidence-based clinical practice review Arab J.P.; Candia R; Zapata R.; Munoz, C; Arancibia J.P.; Poniachik J.; Soza A; Fuster F.; Brahm, J; Sanhueza E.; et al. Article ISI SCOPUS WORLD JOURNAL OF GASTROENTEROLOGY (2014)
Endoscopic band ligation, for gastric antral vascular ectasia. Report of two cases Poniachik J.; Berger Z.; Manuguian, A Article ISI REVISTA MEDICA DE CHILE (2012)
Hepatitis B virus immunoglobulin on demand to prevent infection recurrence among liver allograft recipients. Report of three cases Poniachik J.; Pizarro C.; Contreras J; Silva J.; Hurtado C.; Venegas, M; Castillo J.; Cardemil G.; Oksenberg D.; Ibarra J.; et al. Article ISI REVISTA MEDICA DE CHILE (2012)
Fulminant hepatic failure by hepatitis B virus in a patient with human immunodeficiency virus infection. Report of one case Sagredo, S; Mancilla C.; Estuardo N.; Poniachik J. Article ISI REVISTA MEDICA DE CHILE (2011)
Histological regression of liver fibrosis with immunosuppressive therapy in autoimmune hepatitis Valera, JM; Smok, G; Marquez S.; Poniachik J.; Brahm, J Article ISI SCOPUS Gastroenterologia y Hepatologia (2011)
Latin american guide to management chronic hepatitis B Guía Latinoamericana de Manejo de la Hepatitis Crónica B Gadano A.; Galdame O.; Marciano S.; Daruich J.; Ballerga, EG; Cheinquer H.; Faimboin H.; Pessoa, M; Strauss E.; Tanno H.; et al. Article SCOPUS Acta Gastroenterologica Latinoamericana (2011)
Small Intestinal Clustered Contractions and Bacterial Overgrowth: A Frequent Finding in Obese Patients Poniachik J.; Quera, R.; Defilippi C. Article ISI SCOPUS Digestive Diseases and Sciences (2011)
Alcohol Absorption Modification After a Laparoscopic Sleeve Gastrectomy Due to Obesity Maluenda F.; Csendes A.; De Aretxabala X.; Poniachik J.; Salvo, K; Delgado I.; Rodriguez P. Article ISI SCOPUS Obesity Surgery (2010)
Enhancement in liver SREBP-1c/PPAR-alpha ratio and steatosis in obese patients: Correlations with insulin resistance and n-3 long-chain polyunsaturated fatty acid depletion Pettinelli P.; Del Pozo T.; Araya J.; Rodrigo R.; Smok, G; Csendes A.; Gutierrez L.; Rojas J.; Korn O.; Maluenda F.; et al. Article ISI SCOPUS BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR BASIS OF DISEASE (2009)
Liver NF-kappa B and AP-1 DNA Binding in Obese Patients Videla L.A.; Tapia G.; Rodrigo R.; Pettinelli P.; Haim, D; Santibanez C.; Smok, G; Csendes A.; Gutierrez L.; Rojas J.; et al. Article ISI SCOPUS OBESITY (2009)
Effects of weight loss on liver and erythrocyte polyunsaturated fatty acid pattern and oxidative stress status in obese patients with non-alcoholic fatty liver disease Elizondo, A; Araya J.; Rodrigo R.; Signorini, C; Sgherri, C; Comporti, M; Poniachik J.; Videla L.A. Article ISI SCIELO SCOPUS BIOLOGICAL RESEARCH (2008)
General considerations, indications and contra indications for liver transplantation in Chile. A multicenter consensus development document Hepp J.; Zapata R.; Buckel E.; Martinez J.; Uribe M.; Diaz J.C.; Ferrario M.; Sanhueza E.; Pérez RM; Hunter B.; et al. Article ISI REVISTA MEDICA DE CHILE (2008)
Study of cytochrome P450 2E1 and its allele variants in liver injury of nondiabetic, noalcoholic steatohepatitis obese women Varela N.M.; Orellana M.; Rodrigo R.; Poniachik J.; Csendes A.; Smok, G; Caceres D.D. Article SCOPUS BIOLOGICAL RESEARCH (2008)
Study of Cytochrome P450 2E1 and its allele Variants in Liver Injury of Nondiabetic, Nonalcoholic Steatohepatitis Obese Women Quiñones, LA; Orellana M.; Poniachik J.; Csendes A.; Smok, G; Rodrigo R.; Videla L.A. Article ISI SCIELO BIOLOGICAL RESEARCH (2008)
Trasplante hepático en Chile: Aspectos generales, indicaciones y contraindicaciones (Documento de consenso) Hepp, Juan; Zapata, Rodrigo; Buckel, Erwin; Martinez, Jorge; Uribe, Mario; Díaz, Juan Carlos; Ferrario, Mario; Sanhueza Edgar; Pérez, Rosa María; Hunter, Bessie; et al. Article SCIELO REVISTA MEDICA DE CHILE (2008)
Oral ulcers produced by mycophenolate mofetil in two liver transplant patients Naranjo J.; Poniachik J.; Cisco, D; Contreras J; Oksenberg D.; Valera, JM; Diaz J.C.; Rojas J.; Cardemil G.; Mena, S; et al. Article ISI SCOPUS TRANSPLANTATION PROCEEDINGS (2007)
Polyunsaturated fatty acid pattern in liver and erythrocyte phospholipids from obese patients Elizondo, A; Araya J.; Rodrigo R.; Poniachik J.; Csendes A.; Maluenda F.; Diaz J.C.; Signorini, C; Sgherri, C; Comporti, M; et al. Article ISI SCOPUS OBESITY (2007)
Glucose tolerance alterations and frequency of metabolic syndrome among patients with non alcoholic fatty liver disease Valera, JM; Contreras J; Csendes A.; Diaz J.C.; Burdiles P.; Rojas J.; Maluenda F.; Smok, G; Poniachik J. Article ISI REVISTA MEDICA DE CHILE (2006)
Increased production of IL-1 alpha and TNF-alpha in lipopolysaccharide-stimulated blood from obese patients with non-alcoholic fatty liver disease Poniachik J.; Csendes A.; Diaz J.C.; Rojas J.; Burdiles P.; Maluenda F.; Smok, G; Rodrigo R.; Videla L.A. Article ISI SCOPUS CYTOKINE (2006)
Insulin resistance and oxidative stress interdependency in non-alcoholic fatty liver disease Videla L.A.; Rodrigo R.; Araya J.; Poniachik J. Article ISI TRENDS IN MOLECULAR MEDICINE (2006)
Primary biliary cirrhosis: a thirteen years experience Valera, JM; Smok, G; Poniachik J.; Oksenberg D.; Silva G.; Ferrario M.; Buckel E.; Brahm, J Article ISI REVISTA MEDICA DE CHILE (2006)
Relationship between in vivo chlorzoxazone hydroxylation, hepatic cytochrorne P450 2E1 content and liver injury in obese non-alcoholic fatty liver disease patients Orellana M.; Rodrigo R.; Varela N.; Araya J.; Poniachik J.; Csendes A.; Smok, G; Videla L.A. Article ISI SCOPUS HEPATOLOGY RESEARCH (2006)
Factors associated with the severity of liver damage in chronic hepatitis C Orellana I.; Poniachik J.; Smok, G; Menendez A.; Tobar E.; Brahm, J Article ISI REVISTA MEDICA DE CHILE (2005)
Mesenteric vein thrombosis: clinical manifestations, treatment and outcome Lui, A; Poniachik J.; Quera, R.; Bermudez C. Article ISI REVISTA MEDICA DE CHILE (2005)
Primary sclerosing cholangitis. A twelve-year experience Orellana I.; Valera, JM; Nei, C; Poniachik J.; Berger Z.; Latorre R.; Smok, G; Brahm, J Article ISI REVISTA MEDICA DE CHILE (2005)
Albumin dialysis MARS (Molecular Adsorbent Recirculating System) in acute liver failure, before liver transplantation. Report of three cases Contreras J; Poniachik J.; Oksenberg D.; Cortes, C.; Valera, JM; Cotera, A; Pacheco, A.; Segovia E.; Sanhueza M.E.; Boltansky, A; et al. Article ISI REVISTA MEDICA DE CHILE (2004)
Increase in long-chain polyunsaturated fatty acid n-6/n-3 ratio in relation to hepatic steatiosis in patients with non-alcoholic fatty liver disease Araya J.; Rodrigo R.; Videla L.A.; Thielemann L.; Orellana M.; Pettinelli P.; Poniachik J. Article ISI SCOPUS CLINICAL SCIENCE (2004)
Oxidative stress and depletion of hepatic long-chain polyunsaturated fatty acids may contribute to nonalcoholic fatty liver disease Videla L.A.; Rodrigo R.; Araya J.; Poniachik J. Article ISI FREE RADICAL BIOLOGY AND MEDICINE (2004)
Oxidative stress-related parameters in the liver of non-alcoholic fatty liver disease patients Videla L.A.; Rodrigo R.; Orellana M.; Fernandez V.; Tapia G.; Quiñones, L; Varela N.; Contreras J; Lazarte R.; Csendes A.; et al. Article ISI SCOPUS CLINICAL SCIENCE (2004)
Drug induced liver disease: clinical and pathological patterns in 33 cases Contreras J; Poniachik J.; Planzer, M; Lazarte R.; Smok, G; Oksenberg D.; Brahm, J Article ISI REVISTA MEDICA DE CHILE (2003)
Familial transmission of hepatitis C virus infection in Chilean subjects Velasco M.; Poniachik J.; Alegria, S; Brahm, J Article ISI REVISTA MEDICA DE CHILE (2003)
Clinical and endoscopic presentation of gastric neuroendocrine-tumors Lazarte R.; Poniachik J.; Smok, G; Contreras J; Gutierrez L.; Csendes A. Article ISI REVISTA MEDICA DE CHILE (2002)
Intrarenal arterial Doppler ultrasonography in cirrhotic patients with ascites, with and without hepatorenal syndrome Bardi, A; Sapunar J.; Oksenberg D.; Poniachik J.; Fernández, M; Paolinelli, P; Orozco R.; Biagini L. Article ISI REVISTA MEDICA DE CHILE (2002)
Laparoscopic and open cholecystectomy in patients with cirrhosis Poniachik J.; Castro S.; Quera, R.; Amat, J.; Smok, G; Cumsille M; Brahm, J Article ISI REVISTA MEDICA DE CHILE (2002)
Obesity as a risk factor for steatohepatitis and hepatic fibrosis Poniachik J.; Mancilla C.; Contreras J; Csendes A.; Smok, G; Cavada G.; Rojas J.; Oksenberg D.; Burdiles P.; Maluenda F.; et al. Article ISI REVISTA MEDICA DE CHILE (2002)
Endoscopic coagulation of gastric vascular antral ectasia with argon plasma Poniachik J.; Quera, R.; Saenz R.; Alfaro J.; Smok, G Article ISI REVISTA MEDICA DE CHILE (2001)
Heparin and/or insulin treatment of acute pancreatitis caused by hypertriglyceridemia Berger Z.; Quera, R.; Poniachik J.; Oksenberg D.; Guerrero J. Article ISI REVISTA MEDICA DE CHILE (2001)
Retractile mesenteritis. Report of four cases Poniachik J.; Smok, G Article ISI REVISTA MEDICA DE CHILE (2000)


Recompensation before first-line systemic therapy for hepatocellular carcinoma yields comparable survival to compensated cirrhosis Pinero, F; Anders M.M.; Bermudez C.; Arufe D.; Varon A.; Palazzo A.; Rodriguez, J; Beltran O.; Simian, D.; Da Fonseca, LG; et al. Abstract ISI JOURNAL OF HEPATOLOGY (2025)
Presence of metabolic associated liver disease in autoimmune hepatitis is associated with advanced liver fibrosis Urzua Ã.; Simian, D.; Arevalo G.; Palomo, C; Poniachik J. Abstract ISI JOURNAL OF HEPATOLOGY (2023)
LIVES OF DESPAIR MIGHT EXPLAIN THE ALCOHOL HARM PARADOX IN LATIN AMERICA: THE CHILEAN CASE Roblero J.P.; Diaz L.A.; Valenzuela, PR; Poniachik J.; Bataller R.; Arab J.P. Abstract ISI (2022)
EFFECTIVENESS OF THE IMPLEMENTATION OF A RE-LINKAGE TO CARE STRATEGY IN PATIENTS WITH HEPATITIS C WHO WERE LOST OF FOLLOW-UP Mendizabal M.; Thompson M.A.; Ridruejo E.; Ballerga, EG; Velasco, JAVR; Palazzo A.; Mezzano G.; Espinosa, LEM; Pessoa, M; Reyes E.C.; et al. Abstract ISI (2021)
Liver Transplantation for Hepatocellular Carcinoma: Evaluation of the French AFP Model in a Multicenter Latin-American Cohort Pinero, F; Ataide E.; Marciano S.; Anders M.; Zerega A.; Diaz J.C.; Rondon, C; Menendez J.; Zapata R.; Munoz L.; et al. Abstract ISI Transplantation (2015)
Liver Transplantation for Hepatocellular Carcinoma: Results from a Multicenter Latin-American Study Pinero, F; Andriani, O; de Atide, E; Marciano S.; Orozco F.; Zerega A.; Diaz J.; Maldonado C; Chaman, J; Menendez J.; et al. Abstract ISI Transplantation (2015)
Survival, Immunosuppression and Mortality Risk Factors in 207 Liver Transplantation Chilean Patients Miranda J.P.; Poniachik J.; Oksenberg D.; Ibarra J.; Castillo J.; Diaz J.C. Abstract ISI LIVER TRANSPLANTATION (2014)
COST-EFFECTIVENESS OF TELAPREVIR IN GENOTYPE 1 CHRONIC HEPATITIS C VIRUS (HCV) INFECTION IN CHILE Martí, SG; Alcaraz A.; Valanzasca, P; Ulises, UG; McMullen M.; Ares, LR; Peirano, I; Reisberg, DO; Ried, AS; Poniachik J.; et al. Abstract ISI VALUE IN HEALTH (2013)
Graft Survival in Patients Undergoing Orthotopic Liver Transplantation at the Hospital Clinico Universidad De Chile. Miranda J.P.; Oksenberg D.; Poniachik J.; Ibarra J.; Borquez A.; Castillo J.; Cardemil G.; Diaz J.C. Abstract ISI LIVER TRANSPLANTATION (2013)
Immunossupression and Mortality Risk Factors Associated in Liver Transplantation Chilean Patients. Miranda J.P.; Poniachik J.; Oksenberg D.; Ibarra J.; Borquez A.; Castillo J.; Cardemil G.; Diaz J.C. Abstract ISI LIVER TRANSPLANTATION (2013)
Tacrolimus Versus Cyclosporine in Elderly Liver Transplantation Chilean Patients. Miranda J.P.; Poniachik J.; Oksenberg D.; Ibarra J.; Borquez A.; Castillo J.; Cardemil G.; Diaz J.C. Abstract ISI LIVER TRANSPLANTATION (2013)
Immunossupression and Mortality Risk Factors Associated in Liver Transplantation Chilean Patients Miranda J.P.; Poniachik J.; Oksenberg D.; Cordero J.; Ibarra J.; Villagra E.; Borquez A.; Castillo J.; Cardemil G.; Diaz J.C. Abstract ISI LIVER TRANSPLANTATION (2012)
Survival in Patients Undergoing Orthotopic Liver Transplantation at the Hospital Clinic, University of Chile. Miranda J.P.; Oksenberg D.; Poniachik J.; Cordero J.; Ibarra J.; Villagra E.; Borquez A.; Castillo J.; Cardemil G.; Diaz J.C. Abstract ISI LIVER TRANSPLANTATION (2012)
Tacrolimus Versus Cyclosporine as Primary Immunosuppression after Liver Transplantation in Chilean Patients Pablo, MJ; Poniachik J.; Oksenberg D.; Ibarra J.; Quijada, E; Rimasa, R; Borquez A.; Castillo J.; Cardemil G.; Jorge J.; et al. Abstract ISI LIVER TRANSPLANTATION (2011)
Tacrolimus Versus Cyclosporine in Elderly Liver Transplantation Patients Miranda J.P.; Oksenberg D.; Poniachik J.; Ibarra J.; Rimasa, R; Quijada, E; Borquez A.; Castillo J.; Cardemil G.; Rojas J.; et al. Abstract ISI LIVER TRANSPLANTATION (2011)
Enhancement in liver nuclear factor-KB (NF-KB) and activator protein 1 (AP-1) DNA binding in obese patients with non-alcoholic fatty liver disease Poniachik J.; Santibanez C.; Haim, D; Tapia G.; Araya J.; Rodrigo R.; Araya V.; Csendes A.; Burdiles R.; Castillo J.; et al. Abstract ISI JOURNAL OF HEPATOLOGY (2008)
Dual mechanistic significance of oxidative stress (OS) in human non-alcoholic fatty liver disease (NAFLD) Videla L.A.; Rodrigo R.; Araya J.; Poniachik J. Abstract ISI FREE RADICAL BIOLOGY AND MEDICINE (2004)


Trasplante hepático en cirrosis por virus B: profilaxis con gammaglobulina antiHBs en dosis a "demanda" Poniachik J.; Oksenberg D.; Pizarro C.; Silva J.; Hurtado C.; Venegas, M; Castillo J.; Cardemil G.; Ibarra J.; Borquez A.; et al. CaseReport SCIELO SCOPUS REVISTA MEDICA DE CHILE (2012)
Falla hepática fulminante por virus hepatitis B en paciente coinfectado por VIH: un desafío terapéutico. Caso clínico Sagredo, Susana; Mancilla, Carla; Estuardo, Nivia; Poniachik, Jaime CaseReport SCIELO SCOPUS REVISTA MEDICA DE CHILE (2011)


Dual mechanistic significance of oxidative stress in human nonalcoholic fatty liver disease (NAFLD) Videla L.A.; Rodrigo R.; Araya J.; Poniachik J. ConferencePaper ISI SFRR: PROCEEDINGS OF THE XII BIENNIAL MEETING OF THE SOCIETY FOR FREE RADICAL RESEARCH INTERNATIONAL (2004)


Reversibility of Acquired Hepatocerebral Degeneration After Liver Transplantation Poniachik J.; Diaz J.C.; Sauré, A; Lembach H.; Ibarra J.; Besa C. EditorialMaterial ISI SCOPUS LIVER TRANSPLANTATION (2018)


A new definition for non-alcoholic fatty liver disease Poniachik J.; Roblero J.P.; UrzÃƒÂºa A.; Cattaneo M. Letter SCOPUS Journal of Hepatology (2021)
Endoscopic band ligation of bleeding Dieulafoy lesions: The best therapeutic strategy Valera, JM; Pino, RQ; Poniachik J.; Gil L.C.; O'Brien M.; Saenz R.; Quigley E.M.M. Letter ISI ENDOSCOPY (2006)


Heart rate variability in the clinical assessment of patients with chronic liver disease Bustos N.; Giubergia F.; Mora C.; Lara C.; Urzua Ã.; Cattaneo M.; Poniachik J.; Vera D.B.; Gajardo A.I.J. Review ISI SCOPUS World Journal of Hepatology (2025)
The immune response as a therapeutic target in non-alcoholic fatty liver disease Soledad Dufeu, Maria; Poniachik, Jaime Review ISI SCOPUS Frontiers in Immunology (2022)
Probiotics-Based Treatment as an Integral Approach for Alcohol Use Disorder in Alcoholic Liver Disease Poniachik, Jaime Review ISI SCOPUS Frontiers in Pharmacology (2021)
Acute and fulminant hepatitis induced by flutamide: Case series report and review of the literature Brahm, J; Brahm, M; Segovia R.; Latorre R.; Zapata R.; Poniachik J.; Buckel E.; Contreras L. Review ISI SCOPUS Annals of Hepatology (2011)

MARCO ARRESE

FULL PROFESSOR

GASTROENTEROLOGY

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

Gladys Tapia

Academica

Farmacología Molecular y Clínica

FACULTAD DE MEDICINA UNIVERSIDAD DE CHILE

Santiago, Chile

Luis Quinones

PROFESOR TITULAR

ONCOLOGIA BASICO-CLINICA

UNIVERSIDAD DE CHILE

Santiago, Chile

Ramón Rodrigo

PROFESOR TITULAR

INSTITUTO DE CIENCIAS BIOMÉDICAS

UNIVERSIDAD DE CHILE, FACULTAD DE MEDICINA, INSTITUTO DE CIENCIAS BIOMÉDICAS, PROGRAMA DE FARMACOLOGÍA MOLECULAR Y CLÍNICA

Santiago, Chile

ramon latorre

Profesor

Instituto de Neurociencia

Universidad de Valparaíso

5, Chile

Julia Guerrero

académico

Programa Disciplinario Fisiologia y Biofisica

FACULTAD DE MEDICINA, UNIVERSIDAD DE CHILE

Santiago, Chile

Ethel Codner

Académica - Profesora Titular de la Universidad de Chile

Instituto de Investigaciones Materno Infantil (IDIMI)

Universidad de Chile

Santiago, Chile

Orozimba Delgado

Profesor Asociado

Facultad de Medicina Clinica Alemana Universidad del Desarrollo

UNIVERSIDAD DEL DESARROLLO

Santiago, Chile

Ariel Castro

Académico

Psiquiatria y Salud Mental

Hospital Clinico Universidad de Chile

Santiago, Chile

DANTE CACERES

Académico

Programa de Salud Ambiental

ESCUELA DE SALUD PUBLICA, FACULTAD DE MEDICINA, UNIVERSIDAD DE CHILE

SANTIAGO, Chile

Eduardo Tobar

Medico Intensivista

Medicina Interna Norte

HOSPITAL CLÍNICO UNIVERSIDAD DE CHILE. 2° PISO SECTOR C UNIDAD DE PACIENTE CRÍTICO

Santiago, Chile

Gabriel Cavada

Académico, Jefe de Programa

Instituto de Salud Poblacional

Universidad de Chile

Santiago, Chile

Talia del Pozo

Académico Investigador

FAVA

Universidad de Las Américas

Santiago, Chile

Nelson Varela

Académico

Oncología Básico-Clínico

UNIVERSIDAD DE CHILE

Santiago, Chile

Rodrigo Quera

Gastroenterólogo

Gastroenterología

CLÍNICA LAS CONDES, SERVICIO DE GASTROENTEROLOGÍA

Santiago, Chile

Arnoldo Riquelme

Profesor titular

Gastroenterología

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE, DEPARTAMENTO DE GASTROENTEROLOGÍA

Santiago, Chile

Caroll Beltrán

Profesor Asociado, Investigador Principal

Bioquímica Clinica e Inmunología

Universidad de Concepción, Facultad de Farmacia

Concepción, Chile

Nicolas Jarufe

Chief Digestive Surgery

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

JOSE GALGANI

ASSOCIATE PROFESSOR

NUTRITION, DIABETES AND METABOLISM; AND UDA-CIENCIAS DE LA SALUD, NUTRICION Y DIETETICA

PONTIFICIA UNIVERSIDAD CATÓLICA DE CHILE

Santiago, Chile

Andrés Boltansky

CLINICA DÁVILA

Santiago, Chile

Rodrigo Villanueva

Investigador Asociado

Fundacion Ciencia y Vida

Santiago, Chile

Jorge Sapunar

Head of Unit

Investigación del Cáncer

Instituto Oncológico Fundación Arturo López Pérez

Santiago, Chile

PAULINA PETTINELLI

Asistente

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Chile

Fabien MAGNE

Profesor asociado

Instituto de Ciencias Biomédicas (ICBM)

UNIVERSIDAD DE CHILE

Santiago, Chile

Roberto Candia

Profesor Asistente

Gastroenterologia

Pontificia Universidad Catolica de Chile

Santiago, Chile

Arnoldo Riquelme

Director UDA Ciencias de la Salud (Carreras de Nutrición y dietética, Fonoaudiología y Kinesiología)

Gastroenterología

Pontificia Universidad Católica de Chile

Santiago, Chile

Alex Arenas

Residente

Gastroenterología

Pontificia Universidad Católica de Chile

Santiago, Chile

José Valera

Médico Gastroenterólogo

Consultorio Adosado de Especialidades

Hospital de La Serena

La Serena, Chile

Fernando Carrasco

Médico Nutriólogo Staff

Nutrición

Clínica Las Condes

Santiago, Chile

Claudia Cortes

Profesor Asociado

Medicina

Universidad de Chile

Santiago, Chile

Alejandra Lanas

Profesor asistente

Medicina Interna

Hospital Clínico de la Universidad de Chile

Santiago, Chile

Alejandro Pacheco

Profesor Asociado, nefrólogo

Medicina Norte

Hospital Clínico Universidad de Chile

Santiago, Chile

Leandro Biagini

Docente/Investigador

Escuela de Salud Pública

Universidad Mayor

Santiago, Chile

Maria Eugenia Sanhueza

Medico Nefrologo

Universidad de Chile

Santiago, Chile

Erico Segovia

Medico Nefrologo

Medicina

Hospital Clinico Universidad de Chile

Santiago, Chile

Cecilia Besa

Associate Professor

Radiology

Pontificia Universidad Católica de Chile

Santiago, Chile

Juan Arab

Assistant Professor

Gastroenterologia

Pontificia Universidad Católica de Chile

Santiago, Chile

Nivia Estuardo

Instructor

Medicina Interna

Universidad de Chile

Santiago, Chile

Magdalena Brahm

Geriatra

Instituto Nacional del Cáncer Dr. Caupolicán Pardo Correa

Santiago , Chile

JAIME PONIACHIK

Jefe de Sección Gastroenterología

Medicina

Hospital Clínico Universidad de Chile

santiago, Chile

Maria Cuellar

Medico Reumatologo

Medicina

Hospital del Salvador

santiago, Chile

Nicolás Ortiz

Residente de Medicina Interna

Departamento de Medicina Interna

Hospital Clínico Universidad de Chile

Santiago, Chile

Paulina Villaseca

Investigadora

Centro de Excelencia en Biomedicina de Magallanes (CEBIMA)

Punta Arenas, Chile

patricio palavecino

STAFF

CENTRO DE IMAGENOLOGÍA

HOSPITAL CLÍNCO U. DE CHILE

SANTIAGO, Chile

Rodrigo Wolff

Medico

Cirugia

Complejo Asistencial Sotero delRio

Santiago, Chile

Julio Miranda

Tecnologo Medico

Hospital Clinico Universidad de Chile

santiago, Chile

CHRISTIAN LARA

Gastroenterólogo Staff

Medicina Interna

Hospital Hernán Henríquez Aravena

Temuco, Chile

JAIME MELCHOR PONIACHIK TELLER

Líneas de Investigación

Educación

Medico Cirujano, UNIVERSIDAD DE CHILE. Chile, 1987

Experiencia Académica

Profesor titular Part Time

Profesor titular Part Time

Experiencia Profesional

Gastroenterólogo Full Time

Premios y Distinciones

Diploma de Académico de Excelencia en Investigación

Diploma de Académico de Excelencia en Investigación

Article (69)

Abstract (17)

CaseReport (2)

ConferencePaper (1)

EditorialMaterial (1)

Letter (2)

Review (4)