Browsing by Author "Leggio, Lorenzo"
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- ItemGlobal epidemiology of alcohol-related liver disease, liver cancer, and alcohol use disorder, 2000–2021(2025) Danpanichkul, Pojsakorn; Díaz Piga, Luis Antonio; Suparan, Kanokphong; Tothanarungroj, Primrose; Sirimangklanurak, Supapitch; Auttapracha, Thanida; Blaney, Hanna L.; Sukphutanan, Banthoon; Pang, Yanfang; Kongarin, Siwanart; Idalsoaga, Francisco; Fuentes-López, Eduardo; Leggio, Lorenzo; Noureddin, Mazen; White, Trenton M.; Louvet, Alexandre; Mathurin, Philippe; Loomba, Rohit; Kamath, Patrick S.; Rehm, Jürgen; Lazarus, Jeffrey V.; Wijarnpreecha, Karn; Arab Verdugo, Juan PabloBackground/Aims Alcohol represents a leading burden of disease worldwide, including alcohol use disorder (AUD) and alcohol-related liver disease (ALD). We aim to assess the global burden of AUD, ALD, and alcohol-attributable primary liver cancer between 2000–2021. Methods We registered the global and regional trends of AUD, ALD, and alcohol-related liver cancer using data from the Global Burden of Disease 2021 Study, the largest and most up-to-date global epidemiology database. We estimated the annual percent change (APC) and its 95% confidence interval (CI) to assess changes in age-standardized rates over time. Results In 2021, there were 111.12 million cases of AUD, 3.02 million cases of ALD, and 132,030 cases of alcohol-attributable primary liver cancer. Between 2000 and 2021, there was a 14.66% increase in AUD, a 38.68% increase in ALD, and a 94.12% increase in alcohol-attributable primary liver cancer prevalence. While the age-standardized prevalence rate for liver cancer from alcohol increased (APC 0.59%; 95% confidence interval [CI] 0.52 to 0.67%) over these years, it decreased for ALD (APC –0.71%; 95% CI –0.75 to –0.67%) and AUD (APC –0.90%; 95% CI –0.94 to –0.86%). There was significant variation by region, socioeconomic development level, and sex. During the last years (2019–2021), the prevalence, incidence, and death of ALD increased to a greater extent in females. Conclusions Given the high burden of AUD, ALD, and alcohol-attributable primary liver cancer, urgent measures are needed to prevent them at both global and national levels.
- ItemGranulocyte-colony stimulating factor use in alcohol-associated hepatitis: is it time to promote liver regeneration?(2024) Diaz Piga, Luis Antonio; Arab Verdugo, Juan Pablo; Leggio, Lorenzo
- ItemIdentifying Alcohol Use Disorder in Patients With Cirrhosis Reduces 30-Days Readmission Rate(2022) Singal, Ashwani K.; DiMartini, Andrea; Leggio, Lorenzo; Arab, Juan P.; Kuo, Yong-Fang; Shah, Vijay H.Aims Readmission is frequent among patients with cirrhosis and is a complex multifactorial process. To examine the association of alcohol use disorder (AUD) and risk of readmission in patients with alcohol-associated cirrhosis. Methods and Results National Readmission Dataset (2016-2017) was used to extract a retrospective cohort of 53,348 patients with primary or secondary discharge diagnosis code of alcohol-associated cirrhosis with their first admission (26,674 patients with vs. propensity matched 26,674 without a primary or secondary discharge diagnosis code of AUD). Readmission within 30-day was lower (43.9 vs. 48%, P < 0.001) among patients identified to have AUD at the time of discharge. In a conditional logistic regression model, a diagnosis of AUD was associated with 15% reduced odds of 30-day readmission, 0.85 (0.83-0.88). Furthermore, the reason for readmission among patients identified vs. not identified to have AUD was less likely to be liver disease complication. The findings remained similar in a matched cohort of patients where the AUD diagnosis at discharge was listed as one of the secondary diagnoses only. Conclusion Although, our study findings suggest that identification of AUD at the time of discharge among patients hospitalized for alcohol-associated cirrhosis reduces the risk of 30-day readmission, unavailable information on patient counseling, referral for mental health specialist and treatment received for AUD limit the causality assessment. Future studies are needed overcoming the inherent limitations of the database to establish the role of identification and treatment of AUD in reducing readmission and liver decompensation in patients with alcohol-associated cirrhosis.
- ItemManagement of alcohol use disorder: a gastroenterology and hepatology-focused perspective(2025) Díaz Piga, Luis Antonio; König, Daniel; Weber, Sabine; Ayares Campos, Gustavo Ignacio; Fuentealba, José Miguel; Vázquez, Valeria; Bataller, Ramón; Kamath, Patrick S.; Gerald Scott Winder; Leggio, Lorenzo; Arab Verdugo, Juan PabloAlcohol use disorder is a prevalent and major but preventable cause of morbidity and mortality worldwide, causing several important health consequences, including chronic liver disease. Despite its substantial effects, most clinicians do not adequately assess alcohol intake in clinical practice, and there are several barriers to providing integrated management to patients with alcohol use disorder. Standardised questionnaires, such as the Alcohol Use Identification Test (AUDIT), can facilitate the identification of individuals at risk of alcohol use disorder, and alcohol biomarkers such as phosphatidylethanol aid in quantifying levels of alcohol consumption. Non-pharmacological interventions—including brief interventions, twelve-step facilitation, motivational enhancement therapy, contingency management, and cognitive behavioural therapy—are effective for patients with alcohol use disorder, regardless of the presence of advanced liver disease. Pharmacological treatments should be considered according to the severity of liver disease and other comorbidities, safety profile, and local availability. The management of patients with alcohol use disorder and associated liver disease should ideally be performed in the setting of integrated multidisciplinary teams.
- ItemNew insights into the molecular basis of alcohol abstinence and relapse in alcohol-associated liver disease(Lippincott Williams & Wilkins, 2023) Diaz Piga, Luis Antonio; Winder, Gerald Scott; Leggio, Lorenzo; Bajaj, Jasmohan S.; Bataller, Ramon; Arab, Juan PabloAlcohol use disorder (AUD) remains a significant public health concern, affecting around 5% of adults worldwide. Novel pathways of damage have been described during the last years, providing insight into the mechanism of injury due to alcohol misuse beyond the direct effect of ethanol byproducts on the liver parenchyma and neurobehavioral mechanisms. Thus, the gut-liver-brain axis and immune system involvement could be therapeutic targets for AUD. In particular, a change in gut microbiota composition and function, especially bile acid homeostasis, and these changes can improve after alcohol cessation. Alcohol can also directly disrupt intestinal and blood-brain barriers. Activation of the immune system can be triggered by intestinal barrier dysfunction and translocation of bacteria, pathogen-associated molecular patterns (such as lipopolysaccharide), cytokines, and damage-associated molecular patterns. These factors in turn promote liver and brain inflammation and progression of liver fibrosis. Other involved mechanisms include oxidative stress, apoptosis, autophagy, and the release of extracellular vesicles and miRNA from hepatocytes. Potential therapeutic targets include gut microbiota (probiotics and fecal microbiota transplantation), neuroinflammatory pathways, as well as neuroendocrine pathways, e.g.: the ghrelin system (ghrelin receptor blockade), incretin mimetics (GLP-1 analogs), and the mineralocorticoid receptor system (spironolactone). In addition, support with psychological and behavioral treatments is essential to address the multiple dimensions of AUD. In the future, a personalized approach considering these novel targets can contribute to significantly decreasing the alcohol-related burden of disease.