ABSTRACT
Missile embolism is a clinical entity in which a projectile object enters a blood vessel and is carried to a distant part of the body. We present a case of the discovery of an iliac vein to right ventricle missile embolus in a young man, with successful extraction through a right atriotomy. We provide a historical overview of the literature concerning missile embolism, and we argue that whereas acute embolized projectiles should be removed in almost all cases, it may be reasonable to simply observe an asymptomatic chronic missile embolus.
Subject(s)
Cardiac Surgical Procedures/methods , Embolism/diagnosis , Foreign-Body Migration/diagnosis , Heart Diseases/diagnosis , Multiple Trauma , Recovery of Function , Wounds, Gunshot/complications , Adult , Echocardiography, Transesophageal , Embolism/etiology , Embolism/surgery , Follow-Up Studies , Foreign-Body Migration/complications , Foreign-Body Migration/surgery , Heart Diseases/etiology , Heart Diseases/surgery , Heart Ventricles , Humans , Male , Tomography, X-Ray Computed , Wounds, Gunshot/diagnosisABSTRACT
Disorders within the "ciliopathy" spectrum include Joubert (JS), Bardet-Biedl syndromes (BBS), and nephronophthisis (NPHP). Although mutations in single ciliopathy genes can lead to these different syndromes between families, there have been no reports of phenotypic discordance within a single family. We report on two consanguineous families with discordant ciliopathies in sibling. In Ciliopathy-672, the older child displayed dialysis-dependent NPHP whereas the younger displayed the pathognomonic molar tooth MRI sign (MTS) of JS. A second branch displayed two additional children with NPHP. In Ciliopathy-1491, the oldest child displayed classical features of BBS whereas the two younger children displayed the MTS. Importantly, the children with BBS and NPHP lacked MTS, whereas children with JS lacked obesity or NPHP, and the child with BBS lacked MTS and NPHP. Features common to all three disorders included intellectual disability, postaxial polydactyly, and visual reduction. The variable phenotypic expressivity in this family suggests that genetic modifiers may determine specific clinical features within the ciliopathy spectrum.