Valvular and Aortic Diseases in Osteogenesis Imperfecta

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• 作者：Arvin Lamanna ; Trevor Fayers ; Sophie Clarke ; William Parsonage
• 关键词：Osteogenesis imperfecta ; Valvular disease ; Aortic disease ; Valve replacement ; Valve repair
• 刊名：Heart, Lung and Circulation
• 出版年：2013
• 出版时间：October, 2013
• 年：2013
• 卷：22
• 期：10
• 页码：801-810
• 全文大小：980 K

文摘

Osteogenesis imperfecta (OI) is an inheritable connective tissue disorder caused by defective collagen synthesis with the principal manifestations of bone fragility. OI has been associated with left sided valvular regurgitation and aortic dilation. Valve and aortic surgery are technically feasible in patients with OI but are inherently high risk due to the underlying connective tissue defect. This report reviews the valvular and aortic pathology associated with OI and their management. We describe two cases of patients with OI who have significant aortic and mitral valve regurgitation, one of whom has been managed conservatively and the other who has undergone successful mitral valve repair and aortic valve replacement. The latter case represents the fifth case of mitral valve repair in a patient with OI reported in the medical literature.