RESUMO
Cumulative evidence suggests that lipoprotein(a) [Lp(a)] exerts an independent effect on the initiation and progression of atherosclerotic cardiovascular disease. The genetically mediated expression of apolipoprotein(a), which is the key structural and functional component of Lp(a), occurs in hepatocytes with subsequent extracellular Lp(a) assembly at the hepatic cell surface. Here, we describe a case of elevated Lp(a) concentrations identified after (and likely acquired by) orthotopic liver transplantation that contributed to accelerated atherosclerotic cardiovascular disease despite intensive therapeutic interventions. This case study represents an important example to include Lp(a) screening in routine lipid panel testing for all liver transplant donors and recipients; to reduce unanticipated and debilitating cardiovascular morbidity and mortality.
Assuntos
Aterosclerose/sangue , Progressão da Doença , Lipoproteína(a)/sangue , Transplante de Fígado/efeitos adversos , Aterosclerose/patologia , Humanos , Masculino , Pessoa de Meia-Idade , RecidivaRESUMO
Pulmonary embolism can be extremely difficult to diagnose based on clinical presentation. Many studies have demonstrated certain electrocardiographic patterns commonly seen in pulmonary embolism, but few have described changes consistent with ST segment elevation myocardial infarction. In this report, we describe a patient who presented to the emergency department with electrocardiographic findings consistent with an anteroseptal myocardial infarction and his subsequent clinical course.