introduction melioidosis is a rapidly fatal infectious disease caused by burkholderia pseudomallei, an agent of potential biothreat, endemic in several parts of india. most melioidosis-induced infected aneurysms are located in the abdominal or thoracic aorta. case presentation we reported two unusual cases of melioidosis resulting in pseudoaneurysm of the descending thoracic aorta. in both case...

文章来源:Acquired Cardiovascular Objectives: To eliminate the residual false lumen in the descending thoracic aorta and improve long-term outcomes of surgical intervention for Stanford type A aortic dissection, we performed the skeletonized “elephant trunk” procedure in the ascending aorta and aortic arch replacement combined with transaortic stented graft implantation into the descending aorta for...

Mycotic aneurysm has become rare since the introduction of penicillin. However, clinicians should be aware and consider the possibility as delayed treatment can lead to poor outcomes. We report the case of a 23-year-old Malay lady with congenital scoliosis presenting with back pain and fever. Computer tomography scan showed a large pseudo-aneurysm of descending thoracic aorta and a smaller pseu...

OBJECTIVES We sought to demonstrate the long-term natural course of descending aorta dilation after acute aortic dissection (AD) and identify early predictors for late aneurysmal change. BACKGROUND Aneurysmal dilation of the aorta is a critical late complication in AD patients. METHODS Contrast-enhanced computed tomography (CT) was performed during the acute phase in 100 AD patients, compri...

Tuberculous mycotic aortic aneurysm is a rare disease with a high mortality rate.(1-5) Its prevalent location is the descending thoracic aorta in the patient with disseminated tuberculosis. Most of these aneurysms have been of the pseudoaneurysm type. We report the case of a 37-year-old woman with tuberculous pseudoaneurym of the descending aorta that was initially mistaken for a lung lesion an...

Thoracic aortic mobile thrombus is a rare and significant source of peripheral, visceral, as well as cerebral emboli. A 51-year-old female with a history of emergency left brachial artery embolectomy 5 months previously was referred to our unit for evaluation of a mobile thrombus in the descending thoracic aorta. We describe the successful primary treatment of a symptomatic mobile thrombus in t...

Experiments were undertaken to determine the relationship between evoked spinal cord potential (ESP) and the partial pressure of oxygen in tissue in the epidural space (E-pO2) during aortic clamping. Eighteen adult mongrel dogs were studied as follows. In group I (n = 6), the descending thoracic aorta was clamped partially at the proximal site for 15 min to maintain the distal arterial pressure...

Although relatively uncommon, descending thoracic aortic aneurysms are lethal, with a natural history of progressive dilatation, rupture and death. The traditional treatment of these aneurysms involves open thoracotomy and replacement of the aneurysmal aorta with a prosthetic graft. Although successful and durable, this treatment is potentially associated with significant morbidity and mortalit...