BACKGROUND: Cirrhotic cardiomyopathy is a recently defined cardiac disorder in patients with end-stage liver disease. The frequency and exact manifestations of cardiac changes in liver cirrhosis is unknown. GOALS: We aim to describe cardiac changes in a large autopsy study of patients with liver cirrhosis. STUDY: Postmortem data from 895 individuals with liver cirrhosis of different origin autopsied from 1995 to 2010 were analyzed. A total of 236 patients were excluded, mostly due to an advanced age above 70 years. The remaining 659 patients were assigned to 4 subgroups according to the etiology of cirrhosis: alcoholic cirrhosis (57.4%), nonalcoholic steatohepatitis (4.2%), viral hepatitis (9.3%), and cryptogenic cirrhosis (29.1%). Predefined clinical and cardiac parameters were assessed in these groups and compared by univariate and multivariate analyses to an age-matched and sex-matched control group including 40 deceased patients without evidence of chronic liver disease. RESULTS: A critical heart weight (24%, P=0.024), hypertrophy of the right ventricle (24%, P<0.001), and dilatation of the right ventricle (36%, P=0.040) were significantly more frequent in the cirrhosis group compared with noncirrhotic controls. Cirrhosis patients had a greater risk for high-grade coronary sclerosis (30%, P=0.019). The etiology of cirrhosis was independently associated with hypertrophy and dilatation of the right ventricle, with nonalcoholic steatohepatitis patients being at the highest risk. CONCLUSION: Our results demonstrate a high rate of right-ventricular abnormalities and coronary sclerosis in individuals suffering from liver cirrhosis regardless of the etiology of cirrhosis.
BACKGROUND:Cirrhotic cardiomyopathy is a recently defined cardiac disorder in patients with end-stage liver disease. The frequency and exact manifestations of cardiac changes in liver cirrhosis is unknown. GOALS: We aim to describe cardiac changes in a large autopsy study of patients with liver cirrhosis. STUDY: Postmortem data from 895 individuals with liver cirrhosis of different origin autopsied from 1995 to 2010 were analyzed. A total of 236 patients were excluded, mostly due to an advanced age above 70 years. The remaining 659 patients were assigned to 4 subgroups according to the etiology of cirrhosis: alcoholic cirrhosis (57.4%), nonalcoholic steatohepatitis (4.2%), viral hepatitis (9.3%), and cryptogenic cirrhosis (29.1%). Predefined clinical and cardiac parameters were assessed in these groups and compared by univariate and multivariate analyses to an age-matched and sex-matched control group including 40 deceased patients without evidence of chronic liver disease. RESULTS: A critical heart weight (24%, P=0.024), hypertrophy of the right ventricle (24%, P<0.001), and dilatation of the right ventricle (36%, P=0.040) were significantly more frequent in the cirrhosis group compared with noncirrhotic controls. Cirrhosispatients had a greater risk for high-grade coronary sclerosis (30%, P=0.019). The etiology of cirrhosis was independently associated with hypertrophy and dilatation of the right ventricle, with nonalcoholic steatohepatitispatients being at the highest risk. CONCLUSION: Our results demonstrate a high rate of right-ventricular abnormalities and coronary sclerosis in individuals suffering from liver cirrhosis regardless of the etiology of cirrhosis.
Authors: Achintya D Singh; Andrew Ford; Ruishen Lyu; Habib Layoun; Serge C Harb; Maan Fares; William D Carey Journal: Dig Dis Sci Date: 2022-02-12 Impact factor: 3.487