Hemorragia Intracerebral Imprevisible en un Hombre Joven: La Importancia de la Tomografía computarizada craneal post-mortem / Unpredictable Intracerebral Hemorrhage in a Young Male: The Importance of Post-Mortem Cranial Computed Tomography

La muerte súbita es aquella que ocurre dentro de las 24 horas posteriores al inicio de los síntomas y se caracteriza por ser clínicamente inexplicable, inesperada y repentina. Debido a la naturaleza de la muerte súbita, no es posible llegar a un diagnóstico preciso sin una autopsia. En esta comunicación breve, evaluaremos el caso de un empleado de crucero de 33 años, sin historial médico/farmacológico previo, el cual falleció súbitamente mientras reposaba en su camarote. Debido a las sospechas iniciales de una posible muerte causada por una sobredosis de cocaína, se le realizó un panel toxicológico abarcador el cual resultó negativo. Empero, una tomografía computarizada (TC) craneal sin contraste revirtió la hipótesis inicial y la autopsia neuropatológica -sorpresivamente- confirmó que la verdadera causa de muerte fue la ruptura de un aneurisma sacular desconocido en el polígono de Willis.

Sudden death occurs within 24 hours after the onset of symptoms and is characterized by being clinically inexplicable, sudden, and unexpected. Due to the nature of sudden death, it is not possible an accurate diagnosis without performing an autopsy. In this brief communication, we will evaluate the case of a 33-year-old cruise employee, with no prior medical/pharmacological history, who suddenly died while resting in his cabin. Due to initial suspicions of a possible cocaine overdose death, a comprehensive toxicology panel was performed, although yielding a negative result. A cranial computed tomography without contrast reversed the initial hypothesis and the neuropathological autopsy -surprisingly- confirmed that the true cause of death was the rupture of an unknown saccular aneurysm in the Circle of Willis.

Avant-Garde Endovascular Stent Graft Insertion in Dissected Ascending Thoracic Aortic Aneurysm.

Current guidelines and regulatory parameters for cardiothoracic surgery in the United States establish that open surgery is the first front line for treating ascending thoracic aortic aneurysms (ATAA). Despite advances in performing endovascular procedures in thoracic aortic aneurysms, there are no approved state-of-the-art techniques that allow endovascular procedures to be performed in ATAA. Thus, thoracic endovascular aortic repair (TEVAR) of the ascending aorta, as we will demonstrate, is a useful and effective technical opportunity for treating high-risk patients with type A dissections, intramural hematomas, and pseudoaneurysms. In this case, an 88-year-old female patient was consulted due to a preliminary diagnosed descending thoracic aortic aneurysm. As a result of uncertainty regarding the initial diagnosis, abdominal-pelvic and chest computed tomography scan tests contradicted the original conclusion and surprisingly yielded a different scenario; in fact, the patient had a dissected ATAA. Using the TEVAR procedure, the patient's ATAA was treated with a thoracic GORE TAG endograft stent (W. L. Gore & Associates, Inc., Newark, DE, USA). Four weeks later, the aneurysm was completely thrombosed, and the stent-graft was properly in place.