Journal of vascular and interventional radiology : JVIR · 2007
Percutaneous interventions in subclavian artery-to-contralateral subclavian vein "necklace" hemodialysis grafts: experience in five patients.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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Fidelman Nicholas, Allen Derrick, Bloom Allan I, LaBerge Jeanne M, Hastings Geoffrey S, Kerlan Robert K, Gordon Roy L, Wilson Mark W
Аннотация
PURPOSE: To describe clinical outcomes of endovascular interventions in the setting of thrombosis or dysfunction of anterior chest wall ("necklace") arteriovenous (AV) hemodialysis grafts.
MATERIALS AND METHODS: Eight percutaneous interventions (balloon angioplasty, pharmacologic thrombolysis, and mechanical thrombectomy) were performed in five patients with anterior chest wall AV grafts. Primary, assisted, and secondary patencies, as well as technical success and complication rates, were determined.
RESULTS: The technical success rate of percutaneous interventions in re-establishing a normal blood flow pattern within the AV grafts was 100%. Primary patency ranged from one to 23 months (median, 5 months). Primary assisted patency and secondary patency were 36 months and 8 months, respectively, in two patients who underwent more than one intervention. Postintervention access patency ranged from 5 to 36 months (median, 9 months), whereas graft lifetime ranged from 12 to 45 months (median, 24 months). There were no complications related to revascularization procedures.
CONCLUSION: Percutaneous interventions can be performed safely and effectively in anterior chest wall AV grafts. Technical success and long-term patency rates appear to be similar to those of percutaneous interventions in upper-extremity hemodialysis AV grafts.
MATERIALS AND METHODS: Eight percutaneous interventions (balloon angioplasty, pharmacologic thrombolysis, and mechanical thrombectomy) were performed in five patients with anterior chest wall AV grafts. Primary, assisted, and secondary patencies, as well as technical success and complication rates, were determined.
RESULTS: The technical success rate of percutaneous interventions in re-establishing a normal blood flow pattern within the AV grafts was 100%. Primary patency ranged from one to 23 months (median, 5 months). Primary assisted patency and secondary patency were 36 months and 8 months, respectively, in two patients who underwent more than one intervention. Postintervention access patency ranged from 5 to 36 months (median, 9 months), whereas graft lifetime ranged from 12 to 45 months (median, 24 months). There were no complications related to revascularization procedures.
CONCLUSION: Percutaneous interventions can be performed safely and effectively in anterior chest wall AV grafts. Technical success and long-term patency rates appear to be similar to those of percutaneous interventions in upper-extremity hemodialysis AV grafts.