Browsing by Subject "End stage liver disease"

Now showing 1 - 6 of 6
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    Financial burden following adult liver transplantation is common and associated with adverse recipient outcomes
    (Wolters Kluwer, 2024) Ufere, Nneka N.; Serper, Marina; Kaplan, Alyson; Horick, Nora; Indriolo, Teresa; Li, Lucinda; Satapathy, Nishant; Donlan, John; Castano Jimenez, Janeth C.; Lago-Hernandez, Carlos; Lieber, Sarah; Gonzalez, Carolina; Keegan, Eileen; Schoener, Kimberly; Bethea, Emily; Dageforde, Leigh-Anne; Yeh, Heidi; El-Jawahri, Areej; Park, Elyse R.; Vodkin, Irine; Schonfeld, Emily; Nipp, Ryan; Desai, Archita; Lai, Jennifer C.; Medicine, School of Medicine
    The financial impact of liver transplantation has been underexplored. We aimed to identify associations between high financial burden (≥10% annual income spent on out-of-pocket medical costs) and work productivity, financial distress (coping behaviors in response to the financial burden), and financial toxicity (health-related quality of life, HRQOL) among adult recipients of liver transplant. Between June 2021 and May 2022, we surveyed 207 adult recipients of liver transplant across 5 US transplant centers. Financial burden and distress were measured by 25 items adapted from national surveys of cancer survivors. Participants also completed the Work Productivity and Activity Impairment and EQ-5D-5L HRQOL questionnaires. In total, 23% of recipients reported high financial burden which was significantly associated with higher daily activity impairment (32.9% vs. 23.3%, p =0.048). In adjusted analyses, the high financial burden was significantly and independently associated with delayed or foregone medical care (adjusted odds ratio, 3.95; 95% CI, 1.85-8.42) and being unable to afford basic necessities (adjusted odds ratio, 5.12; 95% CI: 1.61-16.37). Recipients experiencing high financial burden had significantly lower self-reported HRQOL as measured by the EQ-5D-5L compared to recipients with low financial burden (67.8 vs. 76.1, p =0.008) and an age-matched and sex-matched US general population (67.8 vs. 79.1, p <0.001). In this multicenter cohort study, nearly 1 in 4 adult recipients of liver transplant experienced a high financial burden, which was significantly associated with delayed or foregone medical care and lower self-reported HRQOL. These findings underscore the need to evaluate and address the financial burden in this population before and after transplantation.
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    Hospice Care for End Stage Liver Disease in the United States
    (Taylor & Francis, 2021) Orman, Eric S.; Johnson, Amy W.; Ghabril, Marwan; Sachs, Greg A.; Medicine, School of Medicine
    Introduction: Patients with end-stage liver disease (ESLD) have impaired physical, psychological, and social functions, which can diminish patient quality of life, burden family caregivers, and increase healthcare utilization. For those with a life expectancy of less than six months, these impairments and their downstream effects can be addressed effectively through high-quality hospice care, delivered by multidisciplinary teams and focused on the physical, emotional, social, and spiritual wellbeing of patients and caregivers, with a goal of improving quality of life. Areas Covered: In this review, we examine the evidence supporting hospice for ESLD, we compare this evidence to that supporting hospice more broadly, and we identify potential criteria that may be useful in determining hospice appropriateness. Expert Opinion: Despite the potential for hospice to improve care for those at the end of life, it is underutilized for patients with ESLD. Increasing the appropriate utilization of hospice for ESLD requires a better understanding of patient eligibility, which can be based on predictors of high short-term mortality and liver transplant ineligibility. Such hospice criteria should be data-driven and should accommodate the uncertainty faced by patients and physicians.
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    Lipoprotein Z, a hepatotoxic lipoprotein, predicts outcome in alcohol-associated hepatitis
    (Wiley, 2022) Hu, Kunpeng; Perez-Matos, Maria C.; Argemi, Josepmaria; Vilar-Gomez, Eduardo; Shalaurova, Irina; Bullitt, Esther; Landeen, Lee; Sugahara, Go; Deng, Huiyan; Mathur, Karan; Tran, Stephanie; Cai, Huimei; He, Hanchang; Yalcin, Yusuf; Barbosa, Joana Vieira; Ventura-Cots, Meritxell; Marx, Katherine; Gad, Aniket P.; Niezen, Sebastian; Barba, Sofia Izunza; Ang, Lay-Hong; Popov, Yury V.; Fricker, Zachary; Lai, Michelle; Curry, Michael; Afdhal, Nezam; Szabo, Gyongyi; Mukamal, Kenneth J.; Sanyal, Arun J.; Otvos, James D.; Malik, Raza; Saito, Takeshi; Connelly, Margery A.; Chalasani, Naga P.; Bataller, Ramon; Jiang, Z. Gordon; Medicine, School of Medicine
    Background and aims: Lipoprotein Z (LP-Z) is an abnormal free cholesterol (FC)-enriched LDL-like particle discovered from patients with cholestatic liver disease. This study aims to define the diagnostic value of LP-Z in alcohol-associated hepatitis (AH) and interrogate the biology behind its formation. Approach and results: We measured serum levels of LP-Z using nuclear magnetic resonance spectroscopy, a well-established clinical assay. Serum levels of LP-Z were significantly elevated in four AH cohorts compared with control groups, including heavy drinkers and patients with cirrhosis. We defined a Z-index, calculated by the ratio of LP-Z to total apolipoprotein B-containing lipoproteins, representing the degree of deviation from normal VLDL metabolism. A high Z-index was associated with 90-day mortality independent from the Model for End-Stage Liver Disease (MELD) and provided added prognosticative value. Both a Z-index ≤ 0.6 and a decline of Z-index by ≥0.1 in 2 weeks predicted 90-day survival. RNA-sequencing analyses of liver tissues demonstrated an inverse association in the expression of enzymes responsible for the extrahepatic conversion of VLDL to LDL and AH disease severity, which was further confirmed by the measurement of serum enzyme activity. To evaluate whether the FC in LP-Z could contribute to the pathogenesis of AH, we found significantly altered FC levels in liver explant of patients with AH. Furthermore, FC in reconstituted LP-Z particles caused direct toxicity to human hepatocytes in a concentration-dependent manner, supporting a pathogenic role of FC in LP-Z. Conclusions: Impaired lipoprotein metabolism in AH leads to the accumulation of LP-Z in the circulation, which is hepatotoxic from excessive FC. A Z-index ≤ 0.6 predicts 90-day survival independent from conventional biomarkers for disease prognostication.
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    Severe Alcohol-Associated Hepatitis Is Associated With Worse Survival in Critically Ill Patients With Acute on Chronic Liver Failure
    (Wolters Kluwer, 2022) Patidar, Kavish R.; Peng, Jennifer L.; Kaur, Harleen; Worden, Astin; Kettler, Carla D.; Pike, Francis; Buckley, Caitriona A.; Orman, Eric S.; Desai, Archita P.; Nephew, Lauren D.; Kubal, Chandrashekhar A.; Gawrieh, Samer; Chalasani, Naga; Ghabril, Marwan S.; Medicine, School of Medicine
    Differences in mortality between critically ill patients with severe alcohol-associated hepatitis (sAH) and acute-on-chronic liver failure (ACLF) and non-sAH ACLF (i.e., ACLF not precipitated by sAH) are unknown. Such differences are important, as they may inform on prognosis and optimal timing of liver transplantation (LT). Thus, we aimed to compare short-term and longer-term mortality between patients with sAH ACLF and patients with non-sAH ACLF who were admitted to the intensive care unit. Patients with ACLF admitted from 2016-2018 at two tertiary care intensive care units were analyzed. SAH was defined by the National Institute on Alcohol Abuse and Alcoholism's Alcoholic Hepatitis Consortium and Model for End-Stage Liver Disease score >20. Mortality without LT was compared between sAH ACLF and non-sAH ACLF using Fine and Gray's competing-risks regression. A total of 463 patients with ACLF (18% sAH and 82% non-sAH) were included. Compared to patients with non-sAH ACLF, patients with sAH ACLF were younger (49 vs. 56 years; P < 0.001) and had higher admission Model for End-Stage Liver Disease (MELD) (35 vs. 25; P < 0.001) and Chronic Liver Failure Consortium (CLIF-C) scores (61 vs. 57; P = 0.002). There were no significant differences between the two groups for vasopressor, mechanical ventilation, and hemodialysis use. The cumulative incidence of death was significantly higher in patients with sAH ACLF compared to patients with non-sAH ACLF: 30-day 74.7% versus 45.3%; 90-day 81.9% versus 57.4%; 180-day 83.2% versus 63.0% (unadjusted subdistribution hazard ratio [sHR] 1.88 [95% confidence interval (CI) 1.44-2.46]; P < 0.001). After adjusting for CLIF-C score and infection in a multivariable competing-risk model, patients with sAH ACLF had significantly higher risk of death (sHR 1.57 [95% CI 1.20-2.06]; P = 0.001) compared to patients with non-sAH ACLF. Conclusion: Critically ill patients with sAH ACLF have worse mortality compared to patients with non-sAH ACLF. These data may inform prognosis in patients with sAH and ACLF, and early LT referral in potentially eligible patients.
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    The impact of right atrial pressure on outcomes in patients undergoing TIPS, an ALTA group study
    (Wolters Kluwer, 2023) Bommena, Shoma; Mahmud, Nadim; Boike, Justin R.; Thornburg, Bartley G.; Kolli, Kanti P.; Lai, Jennifer C.; German, Margarita; Morelli, Giuseppe; Spengler, Erin; Said, Adnan; Desai, Archita P.; Junna, Shilpa; Paul, Sonali; Frenette, Catherine; Verna, Elizabeth C.; Goel, Aparna; Gregory, Dyanna; Padilla, Cynthia; VanWagner, Lisa B.; Fallon, Michael B.; Advancing Liver Therapeutic Approaches (ALTA) Study Group; Medicine, School of Medicine
    Background and aims: Single-center studies in patients undergoing TIPS suggest that elevated right atrial pressure (RAP) may influence survival. We assessed the impact of pre-TIPS RAP on outcomes using the Advancing Liver Therapeutic Approaches (ALTA) database. Approach and results: Total 883 patients in ALTA multicenter TIPS database from 2010 to 2015 from 9 centers with measured pre-TIPS RAP were included. Primary outcome was mortality. Secondary outcomes were 48-hour post-TIPS complications, post-TIPS portal hypertension complications, and post-TIPS inpatient admission for heart failure. Adjusted Cox Proportional hazards and competing risk model with liver transplant as a competing risk were used to assess RAP association with mortality. Restricted cubic splines were used to model nonlinear relationship. Logistic regression was used to assess RAP association with secondary outcomes.Pre-TIPS RAP was independently associated with overall mortality (subdistribution HR: 1.04 per mm Hg, 95% CI, 1.01, 1.08, p =0.009) and composite 48-hour complications. RAP was a predictor of TIPS dysfunction with increased odds of post-90-day paracentesis in outpatient TIPS, hospital admissions for renal dysfunction, and heart failure. Pre-TIPS RAP was positively associated with model for end-stage liver disease, body mass index, Native American and Black race, and lower platelets. Conclusions: Pre-TIPS RAP is an independent risk factor for overall mortality after TIPS insertion. Higher pre-TIPS RAP increased the odds of early complications and overall portal hypertensive complications as potential mechanisms for the mortality impact.
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    The Long-Road to Develop Custom-Built Livers: Current Status of 3D Liver Bioprinting
    (Wolters Kluwer, 2024) Cross-Najafi, Arthur A.; Farag, Kristine; Chen, Angela M.; Smith, Lester J.; Zhang, Wenjun; Li, Ping; Ekser, Burcin; Surgery, School of Medicine
    Although liver transplantation is the gold-standard therapy for end-stage liver disease, the shortage of suitable organs results in only 25% of waitlisted patients undergoing transplants. Three-dimensional (3D) bioprinting is an emerging technology and a potential solution for personalized medicine applications. This review highlights existing 3D bioprinting technologies of liver tissues, current anatomical and physiological limitations to 3D bioprinting of a whole liver, and recent progress bringing this innovation closer to clinical use. We reviewed updated literature across multiple facets in 3D bioprinting, comparing laser, inkjet, and extrusion-based printing modalities, scaffolded versus scaffold-free systems, development of an oxygenated bioreactor, and challenges in establishing long-term viability of hepatic parenchyma and incorporating structurally and functionally robust vasculature and biliary systems. Advancements in liver organoid models have also increased their complexity and utility for liver disease modeling, pharmacologic testing, and regenerative medicine. Recent developments in 3D bioprinting techniques have improved the speed, anatomical, and physiological accuracy, and viability of 3D-bioprinted liver tissues. Optimization focusing on 3D bioprinting of the vascular system and bile duct has improved both the structural and functional accuracy of these models, which will be critical in the successful expansion of 3D-bioprinted liver tissues toward transplantable organs. With further dedicated research, patients with end-stage liver disease may soon be recipients of customized 3D-bioprinted livers, reducing or eliminating the need for immunosuppressive regimens.