Vascular airway compression management in a case of aortic arch and descending thoracic aortic aneurysm

Anesthetic Challenges in a Patient With an Expanding Recurrent Mycotic Pseudoaneurysm of the Right Brachiocephalic Artery: A Case Report and Literature Review

Airway obstruction requires urgent intervention. When dealing with the right brachiocephalic artery mycotic pseudoaneurysms, the risk of rupture and massive hemorrhage adds greater urgency to the management. Furthermore, tracheal compression presents difficulties during airway management. This report highlights the airway and anesthetic challenges encountered during the procedure and emphasizes the importance of tailored intervention for optimal patient care. We describe the clinical case of a 38-year-old male patient who presented with a large recurrent right brachiocephalic artery pseudoaneurysm associated with tracheal compression. The patient required urgent surgical intervention due to the pseudoaneurysm's enlargement and progressive respiratory distress. Awake fiber-optic intubation was not feasible. A cardiopulmonary bypass was kept on standby in the event of failed intubation and ventilation, or circulatory collapse. Endotracheal intubation was performed successfully using a video-laryngoscopy. After successful surgical repair of the pseudoaneurysm, the patient was transferred to ICU where he was extubated 48 hours post-surgery, following treatment with methylprednisolone for edematous aryepiglottic folds identified during video-laryngoscopy. Overall, this case emphasizes the importance of early diagnosis, prompt surgical intervention, and effective teamwork in managing rare and potentially life-threatening conditions like mycotic pseudoaneurysms. It also highlights the critical role of anesthesiologists in providing optimal perioperative care, ensuring hemodynamic stability, managing airway challenges, and facilitating successful surgical outcomes. In our work, we also provide a summary of the reported similar cases.

Difficult ventilation in a patient with a giant aortic aneurysm: A challenge for the anesthesiologist

Patients with Marfan syndrome present anatomic variations that may increase the risk of a difficult airway. Moreover, they can present large aortic aneurysms, which may cause extrinsic airway compression. Therefore, difficult ventilation during general anesthesia poses a challenge in that the anesthesiologist has to promptly make a crucial differential diagnosis. Multidisciplinary preoperative assessment and planning of the airway and ventilation management are of utmost importance in such uncommon and highly complex clinical cases. Fiberoptic bronchoscopy is probably a really useful tool in order to assess the severity and extent of the airway compression, both preoperatively and intraoperatively. We present a clinical case where difficult ventilation occurred immediately after the induction of general anesthesia.

Anesthetic Management for Open Thoracoabdominal and Abdominal Aortic Aneurysm Repair

Open thoracoabdominal and abdominal aortic aneurysm repairs are some of the most challenging cases for anesthesiologists because of the potential for rapid blood loss combined with clamping and reperfusion, potential use of left heart bypass, the potential need for lung isolation, and potential placement and management of a spinal drain. In addition, patients often present with other significant comorbidities and a detailed understanding of the disease process, the complex physiology throughout the case, and the intricacies of organ protection are critical.

Thoracic Endovascular Aneurysm Repair and Tracheal Stenting for Respiratory Failure due to a Thoracic Aortic Aneurysm: A Case Report

An 82-year-old male was referred to the emergency department for severe respiratory distress. Computed tomography angiography showed tracheal compression due to a large ruptured saccular aneurysm of the descending thoracic aorta. Emergency Thoracic Endovascular Aneurysm Repair (TEVAR) was performed. To reduce tracheal compression, an endotracheal stent was placed (silicone Dumon^©). Following surgery, respiratory function improved. Two days after the surgery, the patient refused further invasive treatment, including mechanical mucus aspiration from the endotracheal stent, and palliative sedation was initiated. Conventional treatment to reduce tracheal compression by a saccular aortic aneurysm is open surgical aneurysm repair. If open repair is contraindicated because of patient age, comorbidity, or in case of severe hemodynamic instability following aneurysm rupture, TEVAR with endotracheal stent placement may serve as a bridge to definite surgery to reduce tracheal compression.

Aortic arch aneurysm. Tracheobronchial compression as a vital indication for emergency surgery: A case report

INTRODUCTION

Giant thoracic aortic aneurysms and aortic arch dissections are accompanied by high mortality rates, cardiac and neurologic events and pulmonary complications. Tracheobronchial compression with aorta-tracheal fistula is a rare complication of the aorta aneurysms. Aortic arch replacement in such case presents several formidable challenges.

PRESENTATION OF CASE

This is the case report of successful surgical treatment of giant aortic arch aneurysm, complicated by airway compression, aorta-tracheal fistula and recurrent community-acquired pneumonia.

DISCUSSION

Urgent indications for the aortic arch aneurysms surgery include significant size and high risk of rupture. As well as a visceral compression are presented. Bronchoscopy can be used to successfully treatment at all stages from trachea intubation to extubation.

CONCLUSION

Aggressive surgical approach with careful pre-operative diagnostic are the key to success and the only one chance for patients with aortic arch aneurysm, complicated by airway compression.

Vascular tracheobronchial compression syndrome secondary to contained ruptured thoracic aortic aneurysm

Vascular tracheobronchial compression syndrome is the compression of the trachea or pulmonary bronchus by a vascular structure. It is primarily a diagnosis in children and secondary to congenital vascular anomalies. In adults, vascular tracheobronchial compression syndrome can be either congenital or required with a vast majority of congenital conditions found incidentally on imaging. Acquired conditions are largely due to aortic arch aneurysms or kinking of the aorta. The case described herein illustrates the rare case of a saccular thoracic aneurysm causing compression of the left primary bronchus. Patients may have a history of gradual onset of symptoms involving both the airway and oesophagus. Vascular tracheobronchial compression syndrome may go undetected and asymptomatic throughout an individual’s lifespan, however as described herein this syndrome may also be life-threatening.

Airway Compression During Transcatheter Aortic Valve Replacement via Subclavian Artery Approach: A Case Report

Transcatheter aortic valve replacement (TAVR) is an alternative to traditional surgery in patients considered to be at high or intermediate risk for open surgical repair of aortic stenosis. Despite its overall safety and efficacy, TAVR is associated with potentially serious complications including major vascular injury. Tracheal compression resulting from vascular pathology has been previously reported; however, airway compromise secondary to vascular injury during TAVR has not been described. We report a case of airway compression and respiratory compromise resulting from injury to the right subclavian artery during TAVR.