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Approach to An Unusual Cardiac Mass: Mitral Annulus Caseoma

机译:一种异常的心脏肿块的方法:二尖瓣环干酪瘤

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摘要

Caseous calcification of the mitral annulus (CCMA) is known to be a rare variant of mitral annulus calcification, a chronic and degenerative process of the mitral valve fibrous ring. It usually carries a benign prognosis. The following case demonstrates a huge mitral annulus caseoma that complicated with severe mitral regurgitation and was treated with a successful surgery. The common consensus on the optimal management of CCMA is conservative medical management and avoiding unnecessary surgery. Therewithal, the current indications for surgical intervention include mitral valve dysfunction, strokes and uncertain diagnosis. Aggressive debridement, risk of left ventricular perforation and exposure of caseous debris to the systemic blood flow may increase the risk of a standard mitral valve surgery. Mitral valve replacement should be preferred compared with mitral valve repair.
机译:二尖瓣环钙化(CCMA)是二尖瓣环钙化的罕见变体,是二尖瓣纤维环的一种慢性和退化性过程。通常预后良好。以下病例显示了巨大的二尖瓣环干酪样瘤,并伴有严重的二尖瓣反流,并通过成功的手术治疗。关于CCMA最佳管理的共识是保守的医疗管理,避免不必要的手术。因此,当前用于外科手术的适应症包括二尖瓣功能不全,中风和不确定的诊断。积极的清创术,左心室穿孔的风险以及干酪碎屑暴露于全身血流可能会增加标准二尖瓣手术的风险。与二尖瓣修复相比,应首选二尖瓣置换术。

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