title: Pathologic aneurysmal dilation of the ascending aorta and dilation of the main pulmonary artery in patients with Kabuki syndrome: valve-sparing aortic root replacement.
abstract: We report the aneurysmal dilation of the ascending aorta and the main pulmonary artery in 2 children with Kabuki syndrome. In 1 patient, there was progressive aneurysmal dilation of the ascending aorta necessitating aortoplasty. Histologic examination of the resected aorta revealed disrupted and fragmented elastic fibers in the medial layer, along with mucinous degeneration of the aortic wall. This is the first recognition and report of these findings as part of the Kabuki syndrome.
authors: Pediatrics, University of Arkansas for Medical Sciences and Arkansas Children's Hospital, Little Rock, Arkansas, USA. dyamenahalliUmesh@uams.edu
authors: Umesh
authors: U
authors: Dyamenahalli
authors: Boban
authors: B
authors: Abraham
authors: Eudice
authors: E
authors: Fontenot
authors: Vinay
authors: V
authors: Prasad
authors: Michiaki
authors: M
authors: Imamura
mesh_terms: D000015:Abnormalities, Multiple / Q000175:diagnosis* / Q000601:surgery; D000293:Adolescent; D000783:Aneurysm / Q000175:diagnosis / Q000601:surgery*; D001011:Aorta / Q000002:abnormalities* / Q000473:pathology / Q000601:surgery*; D002658:Developmental Disabilities; D004108:Dilatation, Pathologic / Q000175:diagnosis / Q000601:surgery; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D009131:Muscle, Smooth, Vascular / Q000002:abnormalities / Q000473:pathology; D009139:Musculoskeletal Abnormalities; D011651:Pulmonary Artery / Q000002:abnormalities* / Q000473:pathology / Q000601:surgery*; D013577:Syndrome