BACKGROUND & AIMS: Hepatic involvement in hereditary hemorrhagic telangiectasia is common but often asymptomatic. However, in some cases, the vascular lesions that involve the liver may lead to high-output cardiac failure and pulmonary hypertension that is predominant over hepatobiliary manifestations. Liver transplantation and treatment of these complications are described and discussed in this article. METHODS: Three patients with hereditary hemorrhagic telangiectasia and hepatic involvement received transplants. They had pulmonary hypertension and chronic right-sided heart failure caused by disseminated intrahepatic telangiectasias with shunts between the hepatic artery and hepatic veins or portal vein. Left-to-right intrahepatic shunt output was estimated to range between 51% and 57.5% of cardiac output. RESULTS: Hyperdynamic circulation disappeared after liver transplantation in all patients. Results of computed tomography and right-sided heart catheterization performed 6 months later were normal. Follow-up periods currently are 65, 53, and 29 months, and each patient continues to be asymptomatic. CONCLUSIONS: This report suggests that liver transplantation can be considered as an alternative and successful curative treatment that may prevent the irreversible evolution of cardiopulmonary disease.
BACKGROUND & AIMS:Hepatic involvement in hereditary hemorrhagic telangiectasia is common but often asymptomatic. However, in some cases, the vascular lesions that involve the liver may lead to high-output cardiac failure and pulmonary hypertension that is predominant over hepatobiliary manifestations. Liver transplantation and treatment of these complications are described and discussed in this article. METHODS: Three patients with hereditary hemorrhagic telangiectasia and hepatic involvement received transplants. They had pulmonary hypertension and chronic right-sided heart failure caused by disseminated intrahepatic telangiectasias with shunts between the hepatic artery and hepatic veins or portal vein. Left-to-right intrahepatic shunt output was estimated to range between 51% and 57.5% of cardiac output. RESULTS: Hyperdynamic circulation disappeared after liver transplantation in all patients. Results of computed tomography and right-sided heart catheterization performed 6 months later were normal. Follow-up periods currently are 65, 53, and 29 months, and each patient continues to be asymptomatic. CONCLUSIONS: This report suggests that liver transplantation can be considered as an alternative and successful curative treatment that may prevent the irreversible evolution of cardiopulmonary disease.
Authors: Murat Cag; Maxime Audet; Anne-Catherine Saouli; Murad Odeh; Bernard Ellero; Tullio Piardi; Marie-Lorraine Woehl-Jaeglé; Jacques Cinqualbre; Philippe Wolf Journal: Hepatol Int Date: 2011-02-17 Impact factor: 6.047
Authors: Kevin J Morine; Xiaoying Qiao; Vikram Paruchuri; Mark J Aronovitz; Emily E Mackey; Lyanne Buiten; Jonathan Levine; Keshan Ughreja; Prerna Nepali; Robert M Blanton; Richard H Karas; S Paul Oh; Navin K Kapur Journal: Heart Vessels Date: 2017-02-17 Impact factor: 2.037