Browsing by Author "Idalsoaga, Francisco "

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    Global 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 Pablo
    Background/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.
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    High inherited risk predicts age-associated increases in fibrosis in patients with MASLD
    (2025) Díaz, Luis Antonio; Alazawi, William; Agrawal, Saaket; Arab, Juan Pablo; Arrese, Marco; Idalsoaga, Francisco; Barreyro, Fernando Javier; Gadano, Adrián; Marciano, Sebastián; Martínez Morales, Jorge; Villela Nogueira, Cristiane; Leite, Nathalie; Alves Couto, Claudia; Theodoro, Rafael; Dias Monteiro, Mísia Joyner de Sousa; Oliveira, Claudia P.; Pessoa, Mario G.; Reis Alvares-da-Silva, Mario; Madamba, Egbert; Bettencourt, Ricki; Richards, Lisa M.; Majithia, Amit R.; Khera, Amit V.; Loomba, Rohit; Ajmera, Veeral
    Background & AimsLimited data have prevented routine genetic testing from being integrated into clinical practice in metabolic dysfunction-associated steatotic liver disease (MASLD). We aimed to quantify the effect of genetic variants on changes in fibrosis severity per decade in MASLD.MethodsThis cross-sectional study included prospectively recruited adults with MASLD aged 18–70 who underwent magnetic resonance elastography (MRE) and genotyping for PNPLA3, TM6SF2, MBOAT7, GCKR, and HSD17B13. A genetic risk score (GRS) was calculated as the sum of established risk alleles in PNPLA3 minus protective variants in HSD17B13 (0=low risk, 1=high risk). We also estimated the polygenic risk score-hepatic fat content (PRS-HFC) and the adjusted version (PRS-5). The primary endpoint was the age-related change in liver stiffness measurement (LSM) on MRE by GRS. Findings were validated using an external cohort from Latin America.ResultsAmong 570 participants, the median age was 57 [49–64] years, 56.8% were women, and 34.2% were Hispanic. Median MRE was 2.4 [2.1–3.0] kPa, and 51% had high GRS. High GRS was independently associated with increased LSM (β=0.28 kPa, 95%CI:0.12–0.44, p=0.001) per 10-year age increase, while the low GRS group showed no significant difference. Similar findings were observed using PRS-HFC and PRS-5. PNPLA3 genotype alone also predicted higher LSM (C/G: β=0.32 kPa, 95%CI:0.02–0.61, p=0.034; G/G: β=0.87 kPa, 95%CI:0.52–1.22, p<0.0001) and G/G genotype was associated with significantly higher LSM by age 44, which was consistent in the validation population.ConclusionGRS, PRS-HFC, PRS-5, and PNPLA3 genotypes alone are associated with greater fibrosis per decade, resulting in divergent disease trajectories starting in midlife. Assessing genetic risk in MASLD will identify high-risk patients who require more frequent monitoring."
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    Identification of Optimal Therapeutic window for steroid use in severe alcohol associated Hepatitis: a worldwide study
    (2021) Arab, Juan Pablo; Díaz, Luis Antonio; Baeza, Natalia; Idalsoaga, Francisco; Fuentes-López, Eduardo; Arnold, Jorge; Ramírez, Carolina A.; Morales-Arraez, Dalia; Ventura-Cots, Meritxell; Alvarado-Tapias, Edilmar; Wei Zhang; Clark, Virginia; Simonetto, Douglas; Ahn, Joseph C.; Buryska, Seth; Mehta, Tej I.; Stefanescu, Horia; Horhat, Adelina; Bumbu, Andreea; Dunn, Winston
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    Implications of liver fibrosis in clinical trials
    (2025) Jahagirdar, Vinay ; Rama, Kaanthi ; Cabrera, Daniel ; Idalsoaga, Francisco ; Diaz Piga, Luis Antonio; Arrese, Marco ; Arab, Juan Pablo
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    Inherited Genetic Risk of Liver Fibrosis in Lean Versus Nonlean Metabolic Dysfunction–Associated Steatotic Liver Disease (MASLD)
    (John Wiley & Sons Ltd., 2025) Tesfai, Kaleb; Díaz Piga, Luis Antonio; Arab, Juan Pablo; Arrese, Marco; Idalsoaga, Francisco; Ayares, Gustavo; Agrawal, Saaket; Barreyro, Fernando Javier; Gadano, Adrian; Marciano, Sebastián; Martínez Morales, Jorge; Villela‐Nogueira, Cristiane; Leite, Nathalie; Salles, Gil; Regina Cardoso, Claudia; Alves Couto, Claudia; Theodoro, Rafael; Monteiro. Mísia Joyner de Sousa Dias; Oliveira, Claudia P.; Pessoa, Mario G.; Alvares‐da‐Silva, Mario Reis; Huang, Daniel Q.; Madamba, Egbert; Singh, Seema; Lokanadham, Snigdha; Bettencourt, Ricki; Richards, Lisa M.; Khera, Amit V.; Loomba, Rohit; Ajmera, Veeral
    Introduction Previous studies have revealed conflicting results regarding liver fibrosis risk in lean metabolic dysfunction–associated steatotic liver disease (MASLD). We aimed to compare the risk of significant fibrosis in lean versus nonlean MASLD and identify fibrosis-associated factors in lean MASLD. Methods The study was a cross-sectional analysis of prospectively enrolled adults with MASLD. Individuals with lean MASLD were age- and sex-matched with nonlean MASLD. Fibrosis assessment included vibration-controlled transient elastography, magnetic resonance elastography and liver biopsy. A genetic risk score (GRS), summating the effect alleles of PNPLA3 and TM6SF2 minus the protective HSD17B13 genotype, was estimated to consider inherited genetic risk across BMI categories. Results were validated in an external Latin American cohort.ResultsThe mean ( SD) age of 312 included participants with MASLD was 58.3  11.6 years and 69.2% were female. 44 (14.1%) individuals were lean, 90 (28.9%) were overweight, 90 (28.9%) had class I obesity and 88 (28.1%) had class II or greater obesity. The prevalence of significant fibrosis was 27.3% in lean and 31.1% in nonlean (p = 0.653). Individuals with a high GRS had a higher prevalence of significant fibrosis compared to patients with low GRS (36.5% vs. 25.2%, p = 0.043) and the prevalence of significant fibrosis was similar in lean and nonlean patients with high GRS (31.3% vs. 37.1%, p = 0.645). The Latin American cohort exhibited similar results. Conclusions The prevalence of significant fibrosis and the effect of GRS were similar in lean and nonlean MASLD, highlighting that lean MASLD patients may have a comparable risk to overweight and obese MASLD.
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    MetALD: New Perspectives on an Old Overlooked Disease
    (WILEY, 2025) Ayares, Gustavo; Díaz, Luis Antonio; Idalsoaga, Francisco; Alkhouri, Naim; Noureddin, Mazen; Bataller, Ramon; Loomba, Rohit; Arab, Juan Pablo; Arrese, Marco
    Metabolic dysfunction-associated steatotic liver disease (MASLD) and alcohol-associated liver disease (ALD) are the major contributors to the liver disease burden globally. The rise in these conditions is linked to obesity, type 2 diabetes, metabolic syndrome and increased alcohol consumption. MASLD and ALD share risk factors, pathophysiology and histological features but differ in their thresholds for alcohol use, and the ALD definition does not require the presence of metabolic dysfunction. A recent multi-society consensus overhauled the nomenclature of liver steatosis and introduced the term MetALD to describe patients with metabolic dysfunction who drink more than those with MASLD and less than those with ALD. This new terminology aims to enhance the understanding and management of liver disease but poses challenges, such as the need to accurately measure alcohol consumption in research and clinical practice settings. Recent studies show that MetALD has significant implications for patient management, as it is associated with increased mortality risks and more severe liver outcomes compared to MASLD alone. MetALD patients face increased risks of liver disease progression, cancer and cardiovascular disease. The diagnosis of MetALD involves the adequate quantification of alcohol use through standardised questionnaires and/or biomarkers as well as proper assessment of liver disease stage and progression risk using non-invasive tools including serologic markers, imaging, elastography techniques and genetic testing. Effective management requires addressing both metabolic and alcohol-related factors to improve outcomes. This review intends to provide a comprehensive overview of MetALD, covering pathogenesis, potential diagnostic approaches, management strategies and emerging therapies.