Journal of vascular surgery
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Randomized Controlled Trial
A randomized trial of the Tubulcus multilayer bandaging system in the treatment of extensive venous ulcers.
Venous ulcers are a major health problem because of their high prevalence and associated high cost of care. Compression therapy is the most widely used treatment for this condition. The vast majority of published articles on compression therapy present the results in the treatment of venous ulcers usually up to 15 to 20 cm(2). However, there are no published data in English medical literature on the efficacy of compression therapy in the treatment of extensive venous ulcers (ulcers >20 cm(2) of more than 6 months' duration) with regard to healing rate, time to healing, and recurrence rate at 12 months after healing. ⋯ This study suggests that for extensive venous ulceration, multilayer compression therapy with the Tubulcus provides an extremely high healing rate. Compression of more than 30 mm Hg results in decreased ulcer recurrence. However, recurrence cannot be completely avoided.
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Case Reports
Endovascular treatment of a tuberculous infected aneurysm of the descending thoracic aorta: a word of caution.
An infected aneurysm of the thoracic aorta due to mycobacterium tuberculosis is an unusual entity for which the classical treatment is antituberculosis chemotherapy and open-chest surgery. Recent improvements in endovascular treatments have led to their proposed use for infected aneurysms in patients for whom open surgery poses too high a risk. ⋯ His clinical and radiological follow-up was uneventful and led to the discontinuation of pharmacological treatment after 16 months. However, a recurrence of the infection led to a fatal aortic rupture 4 months after discontinuation of therapy.
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Acute mesenteric ischemia (AMI) is associated with high morbidity and mortality due in part to its diagnostic difficulty and operative challenges. The purpose of this study was to review our experience of surgical management in patients with this condition and to identify variables associated with adverse outcomes following surgical interventions. ⋯ Elderly patients and those with a prolonged duration of symptoms had worse outcomes following surgical intervention for AMI. A high index of suspicion with prompt diagnostic evaluation may reduce time delay prior to surgical intervention, which may lead to improved patient survival. Aggressive surgical intervention should be performed as promptly as possible in patients once the diagnosis of AMI is made.
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Endovascular procedures have become an integral part of a vascular surgeon's practice. The exposure of surgeons to ionizing radiation and other safety issues have not been well studied. We investigated the radiation exposure of a team of vascular surgeons in an active endovascular unit and compared yearly dosages absorbed by various body parts among different surgeons. Patients' radiation exposure was also assessed. ⋯ With current radiation protection practice, the radiation absorbed by vascular surgeons with a high endovascular workload did not exceed the safety limits recommended by ICRP. Variations in practice, however, can result in significant discrepancy of radiation absorption between surgeons.
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To describe a novel technique for maximal reimplantation of intercostal arteries during thoracoabdominal aortic aneurysm repair. ⋯ Paraplegia is an extremely morbid complication associated with TAAA repair. We describe a technique that allows reimplantation of almost all intercostal arteries as one patch circumventing the need for selective reimplantation. Furthermore, our technique ensures continued patency of this patch graft as the outflow resistance is decreased by creating a continuous flow loop. Although this is a small case series, we had no incidence of acute or delayed paraplegia in this high risk group. Our technique of intercostal reimplantation is applicable to all open TAAA repair at high-risk for paraplegia and may be an important adjunct in preventing spinal cord ischemia.