RESUMO

Liver cirrhosis causes include alcoholism, viral infections (hepatitis B virus (HBV) and hepatitis C virus (HCV)), alcohol-associated liver disease (ALD), and metabolic dysfunction associated with steatotic liver disease (MASLD), among others. Cirrhosis frequency has increased in recent years, with a prevalence of 1395 cases per 100,000 and a mortality rate of 18 per 100,000, which corresponded to 1,472,000 deaths during 2017. In Mexico, liver disease is a public health problem since it was associated to 41,890 deaths in 2022, including liver cirrhosis (>25,000) and ALD (14,927). This represents 114 daily deaths due to these causes, and corresponds to the 4th or 5th place of all causes. The global prevalence of MASLD is estimated to affect 25% of the world's population, while in the pediatric population it could be higher. In Mexican population it is more prevalent since estimations were around 41.3% in 2023. Alcohol consumption, a global health issue due to its high prevalence and associated morbidities, is associated to ALD in 32.9%, with a mortality rate of 23.9%, primarily due to liver-related causes. In Mexico, ALD is present in 23% of all cirrhosis cases, already surpassed by hepatitis B cases in 2009. HCV and HBV frequencies changed due to programs implementing screening detection, vaccines and direct-acting antivirals during the last years. A switch of causes has occurred, increasing MASLD and diminishing viral causes. Efficient performed liver transplantation has grown as a response to increasing cirrhosis cases, including recent authorized centers. These efforts are necessary, whereas preventive strategies should be implemented according to leading causes.