Hyperthyroidism with Biventricular Heart Failure and Cirrhotic Transformation of the Liver

• Published in: Case reports in cardiology Vol. 2018; no. 2018; pp. 1 - 4
• Main Authors: Oladiran, Oreoluwa, Lynn, Theresa, Sharma, Priyadarshani, Vyas, Shivani, Dhital, Rashmi, Basnet, Sijan
• Format: Journal Article
• Language: English
• Published: Cairo, Egypt Hindawi Publishing Corporation 01-01-2018; Hindawi; Hindawi Limited
• Subjects: Abdomen; Cardiac arrhythmia; Cardiomyopathy; Case Report; Case reports; Diabetes; Family medical history; Gastroenterology; Heart failure; Hepatitis; Hepatology; Hyperthyroidism; Liver cirrhosis; Liver diseases; Metabolism; Physiology; Pulmonary hypertension; Thyroid gland; Ultrasonic imaging; Working groups
• DOI: 10.1155/2018/3861340
• EISSN: 2090-6412
• ISSN: 2090-6404

Cardiovascular symptoms remain the most common presenting features and leading causes of death in hyperthyroidism. We report a young female with reported thyroid disease and medication noncompliance presenting with atrial fibrillation, severe atrioventricular regurgitation, severely dilated right heart with reduced function, and moderate pulmonary hypertension (PH), which was further complicated by congestive liver injury with ascites and pancytopenia. Thyroid work-up revealed suppressed TSH, elevated free T4 and T3 along with elevated anti-thyroglobulin antibodies, thyroid peroxidase antibodies, and thyroid-stimulating immunoglobulin, suggesting Graves’ thyrotoxicosis. Ultrasound of the abdomen was suggestive of liver cirrhosis and ascites, which was thought to be cardiac cirrhosis, after multiple negative work-ups for alternate causes of cirrhosis. Ascitic fluid analysis revealed portal hypertension as the cause. The patient was restarted on antithyroid medication with gradual improvement of thyroid function and in clinical and echocardiogram findings. In contrast to primary PH that carries a poor prognosis and has limited treatment options, PH due to Graves’ disease carries a good prognosis with prior reports of resolution after appropriate treatment, emphasizing the importance of early recognition. Also, unlike cirrhosis caused by alcohol or viral hepatitis, the effect of cardiac cirrhosis on overall prognosis has not been clearly established.