Browsing by Subject "acute liver failure"

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    Death and Liver Transplantation within Two Years of Onset of Drug-Induced Liver Injury
    (Wiley, 2017) Hayashi, Paul H.; Rockey, Don; Fontana, Robert J.; Tillmann, Hans L.; Kaplowitz, Neil; Barnhart, Huiman; Gu, Jiezhan; Chalasani, Naga; Reddy, K. Rajender; Sherker, Averell H.; Hoofnagle, Jay H.; Department of Medicine, IU School of Medicine
    Drug-induced liver injury (DILI) is an important cause of death and indication for liver transplantation (fatality). The role of DILI in these fatalities ispoorly characterized particularly when fatalities occur > 26 weeks after DILI onset. We analyzed patients in the U.S. Drug-Induced Liver Injury Network prospective study having a fatal outcome within 2 years of onset. Each case was reviewed by 8 Network investigators and categorized as DILI having a primary, contributory or no role in the fatality. We subcategorized primary role cases as acute, chronic, acute-on-chronic or acute cholestatic liver failure. For contributory and no role cases, we assigned a primary cause of death. Among 1089 patients, 107 (9.8%) fatalities occurred within 2 years. DILI had a primary role in 68 (64%), a contributory role in 15 (14%) and no role in 22 (21%); 2 had insufficient data. Among primary role cases, 74% had acute, 13% chronic, 7% acute-on-chronic and 6% acute cholestatic failure. For the 15 contributory role cases, common causes of death included sepsis, malignancy and severe cutaneous reactions with multi-organ failure. For the 22 no role cases, malignancies accounted for most fatalities. Higher bilirubin, coagulopathy, leukocytosis and thrombocytopenia were independently associated with DILI fatalities. nR Hy's Law had a higher positive predictive value for overall fatality (14% vs. 10%) and stronger independent association with DILI fatalities within 26 weeks compared to the original version of Hy's Law (HR: 6.2, CI 3.4 – 11.1 vs. 2.2, CI 1.3-3.7). DILI leads directly or indirectly to fatality in 7.6% of cases; 40% of these have non-acute liver failure courses. nR Hy's Law better identifies risk for death compared to the original Hy's Law.
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    Eight‐Fold Increase in Dietary Supplement–Related Liver Failure Leading to Transplant Waitlisting Over the Last Quarter Century in the United States
    (Wiley, 2022-02) Ghabril, Marwan; Ma, Jiayi; Patidar, Kavish R.; Nephew, Lauren; Desai, Archita P.; Orman, Eric S.; Vuppalanchi, Raj; Kubal, Shekhar; Chalasani, Naga; Medicine, School of Medicine
    We investigated the trends in listing and outcomes of drug-induced acute liver failure (DIALF) over the last quarter century in the United States using the United Network for Organ Sharing (UNOS) database. We examined waitlisted patients in the UNOS database between 1995 and 2020 with a diagnosis of DIALF and assessed trends in etiologies, demographic and clinical characteristics, and outcomes over 3 periods: 1995-2003, 2004-2012, and 2013-2020. Patients with DIALF and cirrhosis were classified as drug-induced acute-on-chronic liver failure. Implicated agents including acetaminophen (APAP) and herbal or dietary supplements (HDSs) were ascertained. There were 2146 individuals with DIALF during the study period. The observed demographic trends between the earliest and latest period included fewer pediatric patients (18.8% to 13.5%) but with an increasing number of males in non-APAP DIALF (31.8% to 41.4%) and increased racial diversity in APAP DIALF. Antimicrobials remained the most common non-APAP agents across all periods, but antiepileptics, propylthiouracil, and mushroom poisoning decreased, while HDSs markedly increased from 2.9% to 24.1% of all non-APAP DIALF patients. The overall 5-year post-liver transplantation (LT) patient survival improved significantly over the 3 periods (69.9% to 77.4% to 83.3%) and was evident for both APAP and non-APAP DIALF. Over the last quarter century, there has been an 8-fold increase in HDS-related liver failure necessitating waitlisting for liver transplantation in the United States. There are other important temporal trends during the study period, including improved survival following LT among both APAP and non-APAP DIALF patients.