Buga syndrome affects life expectancy to some extent, but with aggressive treatment, the 5-year survival rate can be as high as 90%. Bugart’s syndrome is a disease caused by obstruction of the hepatic vein or inferior vena cava, which can lead to portal hypertension, manifested by ascites, lower limb edema, hepatosplenomegaly, etc. The disease is closely related to thrombosis. The disease is closely related to thrombosis, and acute forms of Buga syndrome can lead to complications such as hepatic encephalopathy and upper gastrointestinal bleeding, which can be life-threatening. For Buga syndrome with segmental obstruction of the hepatic veins, the 5-year survival rate can be up to 90% after aggressive intervention. For the few cases of Bugart’s syndrome with extensive occlusion of the hepatic veins, the 5-year survival rate is less than 50%. Therefore, although this disease affects life expectancy, early and aggressive treatment can improve the prognosis.