Generalized arterial calcification of infancy (GACI), or idiopathic infantile arterial calcification, is a rare autosomal-recessive disease recognized aAs an inherited disorder characterized by severe pathologic calcification of large- and medium-sized arteries accompanied by smooth muscle cell (SMC) hyperplasia leading to vascular obstruction [1]. The prognosis is extremely poor, with 85% of affected infants dying within the first 6 months of life. Loss-of-function mutations in the ectonucleotide pyrophosphatase phosphodiesterase 1 (ENPP1) gene is recognized as the main defect associated with GACI [1]. The underlying pathogenesis of osteogenic transition leading to calcification and severe stenosis in GACI, however, is poorly understood. Herein, we present a case of a GACI patient with cardiac complications who exhibited extensive vascular disease at autopsy.
Federici, D., Torii, S., Ciuffreda, M., Galletti, L., Lorini, F., Bonanomi, E., et al. (2018). Coronary pathology of inherited generalized arterial calcification of infancy: a case report. CARDIOVASCULAR PATHOLOGY, 36, 15-19 [10.1016/j.carpath.2018.05.001].
Coronary pathology of inherited generalized arterial calcification of infancy: a case report
Lorini F;
2018
Abstract
Generalized arterial calcification of infancy (GACI), or idiopathic infantile arterial calcification, is a rare autosomal-recessive disease recognized aAs an inherited disorder characterized by severe pathologic calcification of large- and medium-sized arteries accompanied by smooth muscle cell (SMC) hyperplasia leading to vascular obstruction [1]. The prognosis is extremely poor, with 85% of affected infants dying within the first 6 months of life. Loss-of-function mutations in the ectonucleotide pyrophosphatase phosphodiesterase 1 (ENPP1) gene is recognized as the main defect associated with GACI [1]. The underlying pathogenesis of osteogenic transition leading to calcification and severe stenosis in GACI, however, is poorly understood. Herein, we present a case of a GACI patient with cardiac complications who exhibited extensive vascular disease at autopsy.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.