Annals of vascular surgery
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Local intra-arterial thrombolysis (LIT) has been previously suggested as an effective therapy for acute ischemic stroke. In this study, we describe our experience of using LIT for the treatment of Taiwanese patients with ischemic stroke at different vascular locations, before and after Alteplase was approved as a first-line treatment in Taiwan. The criteria required for the initiation of LIT have become more stringent after the approval of Alteplase (AA). ⋯ On the basis of our experience, we found that LIT was of limited value in patients with ICA occlusion before AA approval. After AA, the outcomes in acute stroke patients, who were receiving urokinase therapy and who were carefully selected on the basis of the site of occlusion, were improved.
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Review Case Reports
Vascular compression syndrome of sciatic nerve caused by gluteal varicosities.
Sciatica is defined as pain or discomfort along the regions innervated by the sciatic nerve. Compression or irritation of lumbar spinal roots, most commonly because of lumbar disc herniation or spinal stenosis, causes sciatica in the vast majority of cases. Although it is rather uncommon, many pathologies have reported to cause nondiscogenic sciatica. ⋯ Given the atypical presentation of spinal root compression, gluteal vascular compressive neuropathy was suspected. Ligation and resection of varicotic vein resulted in relief of the patient's pain. To our knowledge, cases with varicosity-caused sciatica were limited in the literature review.
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Chronic stump and phantom limb pain after amputation for critical ischemia significantly affect patients' quality of life and pose challenging clinical problems. Pre-emptive analgesia attempts to prevent chronic postoperative pain by minimizing painful stimuli before and during surgery. ⋯ There is no robust evidence supporting the use of pre-emptive analgesia to minimize the risk of chronic pain after amputation for critical ischemia of peripheral vascular disease. The methods used are, however, effective in treating acute postoperative pain.
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Traditional wound care algorithms include aggressive detection of peripheral arterial disease (PAD) and treatment with revascularization for all patients with PAD and lower extremity wounds. Not every patient with PAD and a wound meets Transatlantic Inter-Society Consensus (TASCII) criteria for critical limb ischemia. We hypothesize that a conservative approach to selected patients with PAD and lower extremity wounds may be safe, provide acceptable limb salvage, and that failure of this approach does not translate into increased limb loss. ⋯ Conservative management of lower extremity nonhealing wounds in selected patients with PAD is successful in over two-thirds of the patients. The failure of conservative management does not increase mortality or amputation rates. When the TcPO2 is >30 mm Hg, the ABI and the TASC II definition of critical limb ischemia predict wound healing and should be key factors in considering conservative therapy.
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Aortoduodenal fistula is a rare cause of gastrointestinal (GI) bleeding, and carries high morbidity and mortality even in modern practice. Cervical carcinoma is a major health threat among adult women, and its recurrence is not uncommon. ⋯ Prompt diagnosis and rapid treatment are critical in reducing mortality and morbidity. Although rare, metastatic carcinoma can lead to aortoenteric fistula.