Department of Gastroenterology and Hepatology, Jagiellonian University Medical College, Kraków, Poland.
Department of Toxicology and Environmental Diseases, Jagiellonian University Medical College, Kraków, Poland.
Folia Med Cracov. 2024 Sep 15;64(2):93-104. doi: 10.24425/fmc.2024.150156.
Alcohol-associated liver disease (ALD) remains a major and increasingly pressing concern in hepatology. ALD includes spectrum of conditions, each with unique diagnostic and therapeutic challenges. Excessive alcohol intake is a leading preventable cause of physical harm, including ALD. The pathogenesis of ALD involves oxidative stress, inflammation, and lipid metabolism disruptions, with genetic predispositions playing a major role. ALD progresses from hepatic steatosis to steatohepatitis, and finally liver cirrhosis, which is marked by severe fibrosis and impaired liver function. Advanced ALD stages, particularly alcoholic hepatitis and liver cirrhosis, are characterized by high mortality rates. Management of ALD primarily involves strict abstinence from alcohol, which can reverse early-stage disease or halt progression. Nutritional support, vitamin supplementation, and symptomatic treatment are also essential. Liver transplantation is the only definitive treatment for alcoholic liver cirrhosis, but it is difficult for patients with a history of alcohol abuse to qualify for the procedure. Epidemiological data indicate a growing burden of ALD, especially among younger populations, exacerbated by increased alcohol consumption trends and the COVID-19 pandemic's influence on drinking behaviors. Despite ALD's significant impact, current therapies are limited, highlight- ing the need for innovative treatments and comprehensive patient management strategies. Individualized care, enhanced epidemiological research, and new therapeutic approaches are crucial to improving outcomes for ALD patients.
酒精相关性肝病(ALD)仍然是肝病学中的一个主要且日益紧迫的问题。ALD 包括一系列病症,每种病症都有独特的诊断和治疗挑战。过量饮酒是导致身体伤害的主要可预防原因,包括 ALD。ALD 的发病机制涉及氧化应激、炎症和脂质代谢紊乱,遗传易感性起着重要作用。ALD 从肝脂肪变性发展为脂肪性肝炎,最终发展为肝硬化,其特征是严重纤维化和肝功能受损。晚期 ALD 阶段,特别是酒精性肝炎和肝硬化,死亡率很高。ALD 的治疗主要包括严格戒酒,这可以逆转早期疾病或阻止其进展。营养支持、维生素补充和对症治疗也很重要。肝移植是治疗酒精性肝硬化的唯一有效方法,但有酗酒史的患者很难符合手术条件。流行病学数据表明,ALD 的负担越来越重,尤其是在年轻人群中,这加剧了饮酒趋势的增加和 COVID-19 大流行对饮酒行为的影响。尽管 ALD 有很大的影响,但目前的治疗方法有限,这突显了需要创新的治疗方法和全面的患者管理策略。个体化护理、加强流行病学研究和新的治疗方法对于改善 ALD 患者的预后至关重要。