A 60-year-old female with a past medical history of hypertension presents to the ED with one day of throbbing left knee pain with associated numbness that worsened with ambulation. EKG shows lateral T-wave inversions with no prior for comparison. The patient had bloodwork drawn and a chest x-ray ordered. Her pain was improving with acetaminophen, and during further workup, she went into cardiac arrest. The advanced cardiac life support protocol was initiated, the patient was intubated, and point-of-care ultrasound revealed pericardial effusion. Despite all her efforts, she couldn\'t regain consciousness and was pronounced dead. An autopsy confirmed that the patient suffered a type A aortic dissection (AD), with findings indicating a predisposing genetic component. This case confirms that type A AD can present with different clinical symptoms and that a high index of suspicion is crucial in providing lifesaving measures.

BACKGROUND: Blunt thoracic aortic injury (BTAI) is associated with a high mortality and is the second most common cause of death from trauma. The approach to major trauma, imaging technology and advancement in endovascular therapy have revolutionised the management of BTAI. Endovascular therapy has now become the gold standard technique replacing surgery with its high mortality and morbidity in unstable patients. We aim to assess the outcomes following management of BTAI.
METHODS: This is a retrospective study of all patients with BTAI between 1 January 2010 and 1 January 2022. Data were obtained from electronic health records. The grading of BTAI severity was done based on the Society of Vascular Surgery (SVS) Criteria.
RESULTS: Fifty patients were included in the study analysis. The most common cause of BTAI was due to high-speed motor vehicle accidents (MVA) (36 patients, 72%). Grade 1 and grade 3 BTAI injuries were mostly encountered in 40% and 30% of the study cohort, respectively. Twenty-three patients (46%) underwent thoracic endovascular aortic repair (TEVAR). There was no secondary aortic re-intervention, conversion to open surgery or aortic-related deaths at 30 days or at most recent follow-up.
CONCLUSIONS: Management of BTAI in our centre compares well with currently published studies. Long-term studies are warranted to guide clinicians in areas of controversy in BTAI management.

A 74-year-old woman with ankylosing spondylitis presented with back pain and complete paraplegia after a fall. A radiologic finding of a bamboo spine, a characteristic feature of ankylosing spondylitis, was observed on computed tomography, along with a fracture-dislocation involving T10 and T11 (chalk-stick fracture) and compression of the descending thoracic aorta due to the caudal bony column. The patient underwent an open reduction and T8-L3 posterior fusion in the operating room. A complete cross-section of the spinal cord was observed during surgery. Post operation, a decrease in blood pressure led to a thoracotomy and thoracic endovascular aortic repair due to a crack in the descending aorta wall. Thoracolumbar fracture-dislocations, particularly in patients with ankylosing spondylitis, are characterized by instability and can be further complicated by concurrent vascular and spinal cord injuries. It is crucial therefore to recognize the potential for vascular and spinal cord injuries early on in such cases.

Blunt thoracic aortic injury (BTAI) is fatal and requires thoracic endovascular aortic repair (TEVAR) for its optimal management. Performing TEVAR requires multidisciplinary specialists and supportive facilities.  We report a case of an 89-year-old man who presented to the emergency department with blunt trauma. Whole-body computed tomography (CT) revealed grade II aortic injury with disrupted blood flow to the left kidney. Sudden paralysis of the left lower extremity and distal progression of the aortic dissection occurred. However, TEVAR could not be performed immediately. Therefore, an external shunt from the right common femoral artery to the left lower extremity was created with angioplasty, superior mesenteric artery (SMA) stenting, and celiac artery (CA) balloon dilatation. The patient\'s condition stabilized, and he was transferred to a hospital where TEVAR was performed. Selective arterial catheterization (SAC) for treating intraperitoneal organ malperfusion caused by BTAI may be an effective bridging therapy for TEVAR.

OBJECTIVE: This study aimed to elucidate the treatment approach for blunt splenic injuries concurrently involving the aorta. We hypothesized that non-operative management failure rates would be higher in such cases, necessitating increased hemorrhage control surgeries.
METHODS: Data from the Trauma Quality Improvement Program spanning 2017 to 2019 were utilized. All patients with blunt splenic trauma were considered for inclusion. We conducted comparisons between blunt splenic trauma patients with and without thoracic or abdominal aortic injuries to identify any potential disparities in treatment.
RESULTS: Among the 32,051 patients with blunt splenic injuries during the study period, 752 (2.3%) sustained concurrent aortic injuries. Following 2:1 propensity score matching, it was determined that the presence of aortic injuries did not significantly affect the utilization of splenic transarterial angioembolization (TAE) (7.2% vs. 8.7%, p = 0.243) or the necessity for splenectomy or splenorrhaphy (15.3% vs. 15.7%, p  = 0.853). Moreover, aortic injuries were not a significant factor contributing to TAE failure, regardless of the location or severity of the injury. Patients with simultaneous splenic and aortic injuries required more red blood cell transfusion within first 4 hours (0 ml [0, 900] vs. 0 ml [0, 650], p  = 0.001) and exhibited a higher mortality rate (10.6% vs. 7.9%, p = 0.038).
CONCLUSIONS: This study demonstrated that patients with concurrent aortic and splenic injuries presented with more severe conditions, higher mortality rates, and extended hospital stays. The presence of aortic injuries did not substantially influence the utilization of TAE or the necessity for splenectomy or splenorrhaphy. Patients of this type can be managed in accordance with current treatment guidelines. Nonetheless, given their less favorable prognosis, they necessitate prompt and proactive intervention.

暂无摘要。

In this report, we present the case of a 72-year-old female diagnosed with an aortic dissection variant and bilateral pulmonary emboli (PE) in the setting of Coronavirus Disease of 2019 (COVID-19) infection. The patient was transported from home to the emergency department (ED) via emergency medical services (EMS) with acute chest pain and dyspnea. After arriving at the ED, she was hypoxic on her baseline supplemental O2 requirement and tachycardic and tachypneic. Computed tomography (CT) angiogram of the chest showed evidence of possible thoracic aortic dissection and bilateral PE. The patient was ultimately transported to a tertiary center for operative aortic repair and bilateral embolectomy and, fortunately, survived the procedures. Interestingly, during operative repair of the aorta, no obvious dissection flap was noted, but rather evidence of a limited tear in the intimal layer of the aorta. This is an interesting case as acute aortic injuries in the setting of COVID-19 infection have not been as widely documented as PE in the setting of COVID and highlight the need for further research on the possible association between them.

暂无摘要。

Blunt aortic injury (BAI) as a result of thoracic trauma is a rare entity in the adult and pediatric population. The endovascular approach has been the preferred method of management over operative repair in adults. However, data on pediatrics is limited to case reports and case series with no long-term follow-up. There are no current guidelines for management in the pediatric population. We are reporting a successful repair of a traumatic thoracic aortic aneurysm in a 13 year old boy with covered stents, with a review of relevant literature.

A 63-year-old man with a history of hypertension and dyslipidemia on medication was found to have an enlargement of an asymptomatic iliac artery aneurysm with an ulcer-like projection on computed tomography angiography. The longer and shorter diameter of the right iliac was increased from 24.0 × 18.1 mm to 38.9 × 32.1 mm over four years. Preoperative non-obstructive general angiography revealed multiple, multidirectional fissure bleedings. Fissure bleedings were found where computed tomography angiography appeared normal at the aortic arch. He was diagnosed with spontaneous isolated dissection of the iliac artery and was treated successfully with endovascular treatment.