A Case of Post-Myocardial Infarction Ventricular Septal Rupture Complicated by Postoperative Septal Rupture.

We present the case of a 60-year-old man who presented with a post-myocardial infarction ventricular septal rupture caused by a delayed presentation of myocardial infarction. Despite revascularization, hemodynamic stability, and a 10-day delay until operative management to allow for tissue healing, the patient experienced a fatal recurrent postoperative ventricular septal rupture. (Level of Difficulty: Beginner.).

Acute traumatic injury of the aorta: presentation, diagnosis, and treatment.

Despite advances in detection and treatment, acute traumatic aortic injury (ATAI) is associated with high rates of morbidity and mortality. Both physical and hemodynamic forces have been postulated as mechanisms of aortic injury during a traumatic event. For patients who survive the initial injury, rapid detection is critical for diagnosis and procedural planning, which requires a thorough knowledge of both its clinical presentation and the available diagnostic imaging modalities. Radiography, computed tomography (CT), and magnetic resonance imaging (MRI) can each have a role in the diagnosis of ATAI. After stabilization of the patient, the management of ATAI is guided by the severity of injury. Appropriately selected patients with low grade injuries may be managed non-operatively. When treatment is required, there are both open surgical and endovascular options. In current practice, endovascular approaches with stent-graft placement are preferred due to their high clinical success and low rates of complications. Complications from endograft placement can include: endoleak, endograft collapse, infection, endograft failure, and endograft migration. Open surgical repair is now reserved for patients with unfavorable anatomy for endovascular therapies. This review provides a comprehensive overview of ATAI including its epidemiology and demographics, mechanisms of injury, clinical and radiographic diagnosis, treatment options, and post-therapeutic follow-up.

Locally advanced carcinosarcoma of the pancreas.

Carcinosarcoma is a rare subtype of pancreatic neoplasm including both carcinomatous and sarcomatous components. Fewer than 30 cases have been reported to the Surveillance, Epidemiology, and End Results Program database. Given such rarity, definitive treatment guidelines are not well defined. We report a case of pancreatic carcinosarcoma diagnosed in our institution, review tumor clinicopathological characteristics, and describe our medical and surgical management strategy.