Publications by authors named "Youssef Challita"

Self-immolation, a form of self-harm involving setting oneself on fire, is associated with high mortality, morbidity, and healthcare burden. This study aimed to characterize potential clinical correlates and predisposing factors for self-immolation based on burn severity using TBSA percentage scoring. Additional objectives included identifying motivational elements, associated risk factors, and clinical characteristics to optimize patient care and reduce future self-immolation incidents.

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Background: The long-term impact of oral hepatitis B antiviral therapy in liver transplant (LT) recipients is currently underexplored. The objective of this study was to evaluate how oral antiviral agents impact long-term renal function in this population.

Methods: We studied 79 patients who received a LT for hepatitis B and were placed on all-oral antiviral therapy after withdrawing from hepatitis B immune globulin therapy at the University of California, Los Angeles.

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Hepatitis C (HCV) is a medical and public health concern. Once infected individuals are identified, management includes not only education but also the use of antiviral therapy. Although screening for HCV is readily available, barriers exist which prevent assessment and treatment in individuals potentially infected with HCV.

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Recurrent hepatitis C (HCV) disease in liver transplant (LT) recipients is associated with significant morbidity and mortality. With the availability of noninterferon-based therapy, eliminating HCV may be achievable in LT recipients. We studied all consecutive recipients who underwent LT at the University of California Los Angeles between January 2005 and June 2017.

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Objectives: The impact of achieving a sustained viral response on extrahepatic manifestations after liver transplant is unclear. In this study, our aim was to evaluate whether sustained viral responses in hepatitis C-positive liver transplant recipients can lead to improved nonhepatic outcomes.

Materials And Methods: We studied 84 consecutive liver transplant recipients who achieved a sustained viral response with direct-acting antiviral agents at the University of California Los Angeles.

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Given the increased risk of post-transplant metabolic syndrome (PTMS; defined by hypertension, diabetes mellitus and hyperlipidemia), we aimed to identify the potential role of food addiction in the development of metabolic complications in the post-liver transplant population. Inclusion criteria included adult liver transplant recipients followed at our institution between June 2016 and November 2016. Participants were administered a demographic survey as well as the Yale Food Assessment Scale 2.

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Background And Aims: EUS-guided fine-needle core biopsy sampling is a safe and effective technique for diagnosis of focal liver lesions. However, data are limited in its role in parenchymal disease. We evaluated the utility of EUS-guided parenchymal liver biopsy sampling with a modified 1-pass wet suction technique (EUS-modified liver biopsy sampling [EUS-MLB]) in patients with unexplained increase in liver-associated tests.

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