Editorial for: Outcomes after endovascular mechanical thrombectomy in occluded vascular access used for dialysis purposes
| Autor: | Briana Costello, Zvonimir Krajcer |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
medicine.medical_specialty
Percutaneous medicine.medical_treatment Vascular access 030204 cardiovascular system & hematology outcomes Original Studies 03 medical and health sciences 0302 clinical medicine Arteriovenous Shunt Surgical Renal Dialysis medicine Humans Radiology Nuclear Medicine and imaging cardiovascular diseases 030212 general & internal medicine Prospective Studies Prospective cohort study Dialysis Vascular Patency Surgical approach business.industry Graft Occlusion Vascular vascular access General Medicine Surgery Mechanical thrombectomy Treatment Outcome Peripheral Vascular Disease thrombectomy endovascular Hemodialysis Cardiology and Cardiovascular Medicine business Vascular Fistula |
| Zdroj: | Catheterization and Cardiovascular Interventions |
| ISSN: | 1522-726X |
| Popis: | Purpose Endovascular mechanical thrombectomy using the AngioJet™ system can be considered to reestablish patency in occluded vascular access. The aim of this study was to review our results for endovascular mechanical thrombectomy using the AngioJet™ system in patients with arteriovenous fistulae (AVF) and arteriovenous grafts (AVG). Methods Data collected in a database of patients requiring hemodialysis for renal failure were analyzed. Patients who underwent endovascular mechanical thrombectomy procedures with the AngioJet™ system for occlusion of vascular access were included. Clinical and technical success rates and patency rates were calculated. Multivariate analysis was used to identify factors of influence. Results A total of 92 AngioJet™ procedures in 60 patients with thrombosed vascular access were reviewed during a mean follow‐up period of 21.5 months in patients with an AVF and 11.9 months in patients with an AVG. Technical and clinical success was achieved in 92.6% of AVF cases and 92.0 and 90.8% of AVG cases with an AVG, respectively. Significantly higher primary and primary‐assisted patency rates were observed in the AVF group. Multivariate regression analysis indicated that left‐sided vascular access and female sex were independent predictors for failure regarding primary patency in AVG patients. Immunosuppressive drugs and older age were negative predictors for secondary patency in AVG patients. Conclusions The AngioJet™ system can be deemed an effective technique to reestablish patency in occluded vascular access with minimal use of central venous catheters for dialysis. Good technical and clinical success rates were achieved with acceptable patency rates, especially in AVF patients. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Plný text