Browsing by Author "Gadano, Adrian"

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    A changing etiologic scenario in liver transplantation for hepatocellular carcinoma in a multicenter cohort study from Latin America
    (2018) Piñero, Federico; Costa, Paulo; Boteon, Yuri Longatto; Hoyos Duque, Sergio; Marciano, Sebastian; Anders, Margarita; Varon, Adriana; Zerega, Alina; Poniachik, Jaime; Soza, Alejandro; Padilla Machaca, Martin; Menendez, Josemaria; Zapata, Rodrigo; Vilatoba, Mario; Munoz, Linda; Maraschio, Martin; Podesta, Luis G.; McCormack, Lucas; Gadano, Adrian; Fatima Boin, Ilka S. F.; Garcia, Parente; Silva, Marcelo
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    Diagnostic performance of three non-invasive fibrosis scores (Hepamet, FIB-4, NAFLD fibrosis score) in NAFLD patients from a mixed Latin American population
    (2020) Zambrano-Huailla, Rommel; Guedes, Laura; Stefano, Jose Tadeu; de Souza, Arthur A. Arrais; Marciano, Sebastian; Yvamoto, Erika; Michalczuk, Matheus Truccolo; Vanni, Denise Siqueira; Rodriguez, Hernan; Carrilho, Flair Jose; Alvares-da-Silva, Mario Reis; Gadano, Adrian; Arrese, Marco; Miranda, Adelina Lozano; Oliveira, Claudia P.
    Introduction and aims: Several non-invasive scoring systems have been developed and validated worldwide to predict the risk of liver fibrosis in nonalcoholic fatty liver disease (NAFLD). However, information about the performance of these systems in Latin American populations is scarce. Our aim was to evaluate the performance of the Hepamet Fibrosis Score, Fibrosis-4 (FIB-4) and the NAFLD Fibrosis Score (NFS) in a mixed Latin American group of NAFLD patients.
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    Latin American Association for the study of the liver (ALEH) practice guidance for the diagnosis and treatment of non-alcoholic fatty liver disease
    (2020) Pablo Arab, Juan; Dirchwolf, Melisa; Alvares-da-Silva, Mario Reis; Barrera, Francisco; Benitez, Carlos; Castellanos-Fernandez, Marlene; Castro-Narro, Graciela; Chavez-Tapia, Norberto; Chiodi, Daniela; Cotrim, Helma; Cusi, Kenneth; Marques Souza de Oliveira, Claudia Pinto; Diaz, Javier; Fassio, Eduardo; Gerona, Solange; Girala, Marcos; Hernandez, Nelia; Marciano, Sebastian; Masson, Walter; Mendez-Sanchez, Nahum; Leite, Nathalie; Lozano, Adelina; Padilla, Martin; Panduro, Arturo; Parana, Raymundo; Parise, Edison; Perez, Marlene; Poniachik, Jaime; Carlos Restrepo, Juan; Ruf, Andres; Silva, Marcelo; Tagle, Martin; Tapias, Monica; Torres, Kenia; Vilar-Gomez, Eduardo; Costa Gil, Jose Eduardo; Gadano, Adrian; Arrese, Marco
    Non-alcoholic fatty liver disease (NAFLD) currently represents an epidemic worldwide. NAFLD is the most frequently diagnosed chronic liver disease, affecting 20-30% of the general population. Furthermore, its prevalence is predicted to increase exponentially in the next decades, concomitantly with the global epidemic of obesity, type 2 diabetes mellitus (T2DM), and sedentary lifestyle. NAFLD is a clinical syndrome that encompasses a wide spectrum of associated diseases and hepatic complications such as hepatocellular carcinoma (HCC). Moreover, this disease is believed to become the main indication for liver transplantation in the near future. Since NAFLD management represents a growing challenge for primary care physicians, the Asociacion Latinoamericana para el Estudio del Higado (ALEH) has decided to organize this Practice Guidance for the Diagnosis and Treatment of Non-Alcoholic Fatty Liver Disease, written by Latin-American specialists in different clinical areas, and destined to general practitioners, internal medicine specialists, endocrinologists, diabetologists, gastroenterologists, and hepatologists. The main purpose of this document is to improve patient care and awareness of NAFLD. The information provided in this guidance may also be useful in assisting stakeholders in the decision-making process related to NAFLD. Since new evidence is constantly emerging on different aspects of the disease, updates to this guideline will be required in future. (C) 2020 Published by Elsevier Espana, S.L.U. on behalf of Fundacion Cilnica Medica Sur, A.C.
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    Liver transplantation for hepatocellular carcinoma: impact of expansion criteria in a multicenter cohort study from a high waitlist mortality region
    (2021) Pinero, Federico; Anders, Margarita; Boin, Ilka F.; Chagas, Aline; Quinonez, Emilio; Marciano, Sebastian; Vilatoba, Mario; Santos, Luisa; Hoyos Duque, Sergio; Lima, Agnaldo Soares; Menendez, Josemaria; Padilla, Martin; Poniachik, Jaime; Zapata, Rodrigo; Soza, Alejandro; Maraschio, Martin; Chong Menendez, Ricardo; Munoz, Linda; Arufe, Diego; Figueroa, Rodrigo; de Ataide, Elaine Cristina; Maccali, Claudia; Vergara Sandoval, Rodrigo; Bermudez, Carla; Podesta, Luis G.; McCormack, Lucas; Varon, Adriana; Gadano, Adrian; Mattera, Juan; Villamil, Federico; Rubinstein, Fernando; Carrilho, Flair; Silva, Marcelo
    This study aimed to compare liver transplantation (LT) outcomes and evaluate the potential rise in numbers of LT candidates with hepatocellular carcinoma (HCC) of different allocation policies in a high waitlist mortality region. Three policies were applied in two Latin American cohorts (1085 HCC transplanted patients and 917 listed patients for HCC): (i) Milan criteria with expansion according to UCSF downstaging (UCSF-DS), (ii) the AFP score, and (iii) restrictive policy or Double Eligibility Criteria (DEC; within Milan + AFP score <= 2). Increase in HCC patient numbers was evaluated in an Argentinian prospective validation set (INCUCAI; NCT03775863). Expansion criteria in policy A showed that UCSF-DS [28.4% (CI 12.8-56.2)] or "all-comers" [32.9% (CI 11.9-71.3)] had higher 5-year recurrence rates compared to Milan, with 10.9% increase in HCC patients for LT. The policy B showed lower recurrence rates for AFP scores <= 2 points, even expanding beyond Milan criteria, with a 3.3% increase. Patients within DEC had lower 5-year recurrence rates compared with those beyond DEC [13.3% (CI 10.1-17.3) vs 24.2% (CI 17.4-33.1; P = 0.0006], without significant HCC expansion. In conclusion, although the application of a stricter policy may optimize the selection process, this restrictive policy may lead to ethical concerns in organ allocation (NCT03775863).
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    NAFLD: Challenges and opportunities to address the public health problem in Latin America
    (2021) Pablo, Arab Juan; Antonio, Diaz Luis; Melisa, Dirchwolf; Mark, Henry E.; V. Lazarus, Jeffrey; Vaughan, Elly; Mendez-Sanchez, Nahum; Oliveira, Claudia P.; Gadano, Adrian; Arrese, Marco
    Non-alcoholic fatty liver disease (NAFLD) is reaching epidemic proportions worldwide. Collectively, Latin American countries have some of the highest obesity rates in the world and the fastest-growing prevalence of type 2 diabetes mellitus (T2DM). Since obesity and T2DM are intrinsically linked with NAFLD, epidemiological projections are worrisome. In addition to this adverse epidemiological setting, the region of Latin America faces unique challenges and obstacles to addressing the growing burden of NAFLD. In this article, on the occasion of the International NASH Day on June 10, 2021, we describe the main challenges and opportunities to improve care of people living with NAFLD in Latin America. Among the major challenges to be tackled are: lack of disease awareness, limited educational opportunities for healthcare personnel and general public, health system fragmentation, and lack of effective strategies for the prevention and effective treatment of NAFLD and common comorbidities, namely obesity and T2DM. Wide dissemination of current concepts on NAFLD, and extensive collaboration between scientific societies, governments, non-governmental organizations, pharmaceutical industry, and other stakeholders is urgently needed to advance the NAFLD public health policies agenda that allows us to address this disease with a whole of society approach. (c) 2021 Published by Elsevier Espa?a, S.L.U. on behalf of Fundaci?n Cl?nica M?dica Sur, A.C. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/
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    Results of liver transplantation for hepatocellular carcinoma in a multicenter latin American cohort study
    (2018) Pinero, Federico; Costa, Paulo; Boteon, Yuri L.; Hoyos Duque, Sergio; Marciano, Sebastian; Anders, Margarita; Varón, Adriana; Zerega, Alina; Poniachik, Jaime; Soza, Alejandro; Padilla Machaca, Martín; Menéndez, Josemaría; Zapata, Rodrigo; Vilatoba, Mario; Muñoz, Linda; Maraschio, Martín; Fauda, Martín; McCormack, Lucas; Gadano, Adrian; Boin, Ilka SF; Parente García, Jose H.; Silva, Marcelo