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O-28 DRUG-INDUCED LIVER INJURY IN LATINAMERICA: First ten years’ experience of the ongoing LATINDILI Network
oleh: Fernando Bessone, Nelia Hernandez, Raymundo Parana, Manuel Mendizabal, Adriana Sanchez, Vinicius Nunes, Ezequiel Ridruejo, Daniela Schiodi, Genario Santos, Eduardo Fassio, Schinoni Maria I., Hugo Tanno, Martin Tagle, Pedro Montes, Marco Arrese, Nahum Mendez-Sanchez, Javier Brahm, Marcos Girala, Isabel Lizarzábal M., Edgardo Mengual, Enrique Carrera, Fernando Contreras, Inmaculada Medina-Caliz, Mercedes Robles-Díaz, Aida Ortega-Alonso, Miren García-Cortes, Ismael Alvarez-Alvarez, Hao Niu, Elvira Bonilla, Isabel Lucena M., Andrade Raul J.
Format: | Article |
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Diterbitkan: | Elsevier 2021-09-01 |
Deskripsi
Introduction: In 2011, the Latin-American DILI-Network (LATINDILIN) set up under the guidance of the Spanish DILI Registry a network of hepatologists to prospectively identify and characterize DILI patients. Aim: To evaluate the drugs more frequently associated with DILI in LA, clinical phenotype and outcome. Methods: Demographics, clinical and biochemical parameters of all cases included in the LATINDILI Network were analysed according to the type of liver injury (hepatocellular, Hep; cholestatic, Chol and mixed, Mix). Results: 404 DILI cases were included. Anti-infectives (31%), musculoskeletal system drugs (13%) and herbal products (9.2%) were the main causative therapeutic drug classes. Mean age was 49 years (female sex, 61%). Hep injury predominated (62%) whereas Chol and Mix patterns were 24% and 15% of cases, respectively. Chol patients (mean age 56y) were older than Hep and Mix cases (47 and 50, p<0.05). Jaundice was more prevalent in Chol and Mix injury than in Hep cases (65% vs 75% vs 58%, respectively, p=0.062), though no differences in hospitalization rates were observed (Hep 43%, Chol and Mix 46%, p=0.867). Of note, 12 cases, mostly Hep, had a positive rechallenge. Positive autoantibodies were more common in Hep cases (25% vs Chol 9.1% vs Mix 19%, p=0.010), with nitrofurantoin/herbal products as the most common causative agents. Hep cases showed a higher risk of severe/fatal injury (18% vs 6.0% and 1.8% in Chol and Mix cases, respectively, p<0.001). The new Hy's law performed as expected, with 14% of ALF/Tx cases. Hep cases more frequently died from liver-related death (3.5%) compared with Chol (1.1%) and Mix (0) cases. Conclusions: In Latin-American DILI cases with Hep pattern predominated, showing a higher severity and most frequent inadvertent re-exposition. The LATINDILI Network is proving as an important tool for the characterization of DILI singularities in this world region, and improvement of Public Health. Funding: AEMPS, FEDER (PI18/01804). COST Action CA-17112.