Annals of vascular surgery
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Case Reports
Transaortic stent grafting of a Kommerell diverticulum arising from a right-sided aortic arch.
In this article, we report the case of a 68-year-old woman who presented with shortness of breath. Respiratory function tests showed a slightly obstructive physiology. Computed tomography (CT) results revealed an aberrant left subclavian artery and a Kommerell diverticulum arising from a right-sided aortic arch that was compressing the trachea and the surrounding tissues. ⋯ Postoperative CT showed complete exclusion of the Kommerell diverticulum without an endoleak. The patient's breathing difficulty was resolved, and she was discharged uneventfully. This procedure should be considered as an alternative strategy for exclusion of Kommerell diverticulum.
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To effectively isolate thoracic aortic lesions in thoracic endovascular aortic repair (TEVAR), an adequate proximal landing zone length is required. The left subclavian artery (LSCA) and other branches of the aortic arch commonly impose limitations on proximal landing zone length, restricting the use of TEVAR. In this study, we investigated the outcomes of LSCA coverage during TEVAR. ⋯ Intentional coverage of the LSCA to obtain an adequate proximal landing zone for TEVAR can be a treatment option for thoracic aortic lesions, although some patients experienced mil complications.
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Surgical intervention for neurogenic thoracic outlet syndrome (NTOS) is not always successful. Treatment plans can be difficult in patients presenting with recurrent symptoms. The purpose of this study was to evaluate outcomes of this patient subset, who underwent operative intervention to remove a remaining or residual first rib because of recurrent thoracic outlet syndrome (TOS)-related symptoms. ⋯ Patients who present with recurrent symptoms of TOS need to be evaluated for remaining or residual first ribs. Operative intervention to remove the remaining or residual first rib in this patient subset is beneficial and can be performed without significant morbidity. Patients undergoing procedures for TOS support our procedure of complete first rib removal at the time of the initial operation to prevent recurrence of symptoms.
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After endovascular aortic repair (EVAR) for treatment of aortoiliac aneurysms, patients commonly develop an inflammatory reaction: Postimplantation syndrome (PIS). Clinically, it may be hard to separate PIS from an infectious complication. Procalcitonin (PCT) is a diagnostic marker for severe bacterial infections and sepsis. We hypothesize that low-PCT levels facilitate the PIS diagnosis after EVAR. ⋯ In patients with PIS after EVAR, there was a strong inflammatory reaction. In the PIS condition, PCT remains low. This pilot study shows that PCT may be useful for the PIS diagnosis.
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Comparative Study
Carotid endarterectomy national trends over a decade: does sex matter?
The objective was to evaluate the difference in timing (if any) of in-hospital carotid endarterectomy (CEA) or outcomes of CEA based on sex among men and women hospitalized for carotid artery disease. ⋯ In this decade-long national population-based study of hospitalized patients undergoing CEA, women had lower perioperative cardiac morbidity and mortality rates than men. After adjusting for patient, clinical, and hospital factors, there is no discernible difference in timing of CEA based on sex.