Publications by authors named "Adam Winters"

Liver transplantation (LT) is the only curative treatment for end-stage liver disease and significantly improves patient outcomes. However, LT is resource-intensive and costly, with expenditures rising dramatically in recent years. Factors contributing to this increase in cost include expanded transplant criteria, utilization of marginal organs, and broader organ distribution, resulting in significant logistical expenses.

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Purpose: This review will provide an overview of alcohol use and alcohol associated liver disease (ALD) prior to the coronavirus disease 2019 (COVID-19) pandemic and the impact of the pandemic on alcohol use and ALD. Furthermore, this review will explore strategies to mitigate the growing disease burden of AUD and ALD.

Methods: A search using PubMed was performed for articles on topics related to alcohol use, ALD, and COVID-19.

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Splanchnic vein thrombosis (SVT) in the setting of myeloproliferative neoplasm (MPN) is a unique clinical entity that requires close interdisciplinary coordination for proper diagnosis and management. The pathobiology of MPN-SVT is not fully understood, but recent developments have revealed the central role of endothelial cells. In this multidisciplinary review, we summarize the epidemiology of MPN-SVT and then critically evaluate the pathogenic features of this complication, with a focus on endothelial cell biology.

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Purpose: The burden of alcohol-associated liver disease (ALD) in the United States (US) has continued to worsen in the background of rising rates of alcohol use disorder. Patients with ALD present to care at a late stage, often with the sequela of liver decompensation, such as gastrointestinal bleeding and infection. ALD is now the leading indication for liver transplantation.

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There is mounting evidence that Black patients develop more advanced liver cancers with less advanced liver disease. These findings have important implications for the future of liver cancer screening.

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End-stage liver disease (ESLD) is an increasingly prevalent condition with high morbidity and mortality, especially for those ineligible for liver transplantation. Patients with ESLD, along with their family caregivers, have significant needs related to their quality of life, and there is increasing attention being paid to integration of palliative care (PC) principles into routine care throughout the disease spectrum. To provide upstream care for these patients and their family caregivers, it is essential for PC providers to understand their complex psychosocial and physical needs and to be aware of the unique challenges around medical decision making and end-of-life care for this patient population.

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We sought to identify specific gaps in preventive care provided to outpatients with cirrhosis and to determine factors associated with high quality of care (QOC), to guide quality improvement efforts. Outpatients with cirrhosis who received care at a large, academic tertiary health care system in the United States were included. Twelve quality indicators (QIs), including preventive care processes for ascites, esophageal varices, hepatic encephalopathy, hepatocellular carcinoma (HCC), and general cirrhosis care, were measured.

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Background & Aims: While abstinence-promoting behavioral and pharmacotherapies are part of the therapeutic foundation for alcohol use disorder (AUD) and alcohol-associated liver disease (ALD), these therapies, along with alcohol screening and education, are often underutilized. Our aim was to examine provider attitudes and practices for alcohol screening, treatment and education in patients with liver disease.

Methods: We conducted a survey of primarily (89%) hepatology and gastroenterology providers within (80%) and outside the United States (20%).

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Background And Aims: As the incidence and survival for hepatocellular carcinoma increase, the number of patients having been treated for liver cancer would be expected to increase as well. Little is known about the experience of the survivors of hepatocellular carcinoma.

Methods: The authors conducted a 3-tool survey of hepatocellular carcinoma survivors at a large, academic, and tertiary referral medical center to assess potential areas of disparities in the survivorship experience.

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Background & Aims: We aimed to compare safety and effectiveness of vedolizumab to tumor necrosis factor (TNF)-antagonist therapy in ulcerative colitis in routine practice.

Methods: A multicenter, retrospective, observational cohort study (May 2014 to December 2017) of ulcerative colitis patients treated with vedolizumab or TNF-antagonist therapy. Propensity score weighted comparisons for development of serious adverse events and achievement of clinical remission, steroid-free clinical remission, and steroid-free deep remission.

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Historically, systemic treatment of advanced hepatocellular carcinoma was limited to the tyrosine kinase inhibitor sorafenib. With the recent approval of several new agents the armamentarium of treatment options available to providers and patients has expanded. Although these promising advances offer hope for patients with advanced hepatocellular carcinoma, they also present new and challenging adverse effects that threaten to limit their efficacy.

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Hepatocellular carcinoma (HCC) is a leading cause of cancer-related death worldwide. Society guidelines recommend surveillance with abdominal ultrasound with or without serum alpha-fetoprotein every 6 months for adults at increased risk of developing HCC. However, adherence is often suboptimal.

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Background & Aims: We created and validated a clinical decision support tool (CDST) to predict outcomes of vedolizumab therapy for ulcerative colitis (UC).

Methods: We performed logistic regression analyses of data from the GEMINI 1 trial, from 620 patients with UC who received vedolizumab induction and maintenance therapy (derivation cohort), to identify factors associated with corticosteroid-free remission (full Mayo score of 2 or less, no subscore above 1). We used these factors to develop a model to predict outcomes of treatment, which we called the vedolizumab CDST.

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Hepatic encephalopathy (HE) is an important cause of morbidity and mortality in patients with cirrhosis. The impact of HE on the health care system is similarly profound. The number of hospital admissions for HE has increased in the last 10-year period.

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Liver biopsy is considered the gold standard method for diagnosing and staging liver disease, particularly in the post-liver transplant setting. Given the invasive nature of biopsy, alternate means for accurately assessing liver fibrosis and steatosis are preferred especially as the number of patients with fatty liver disease is increasing. Transient elastography has been validated as a useful tool for evaluation of liver fibrosis, as has controlled attenuation parameter index as a tool for assessing steatosis.

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Background: Vedolizumab effectiveness estimates immediately after Food and Drug Administration (FDA) approval for ulcerative colitis (UC) and Crohn's disease (CD) are limited by use in refractory populations. We aimed to compare treatment patterns and outcomes of vedolizumab in 2 time frames after FDA approval.

Methods: We used 2 data sets for time trend analysis, an academic multicenter vedolizumab consortium (VICTORY) and the Truven MarketScan database, and 2 time periods, May 2014-June 2015 (Era 1) and July 2015-June 2017 (Era 2).

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