Early cannulation of bovine carotid artery grafts (Artegraft) after primary vascular access and fistula revision procedures
Autor: | Steven G. Katz, Sherwin Abdoli, Sukgu M. Han, Christian Ochoa, Vincent L. Rowe, Anuj Mahajan |
---|---|
Rok vydání: | 2017 |
Předmět: |
Male
medicine.medical_specialty Catheterization Central Venous Time Factors medicine.medical_treatment Fistula Carotid arteries 030232 urology & nephrology Vascular access Arteriovenous fistula 030204 cardiovascular system & hematology Prosthesis Design Catheterization Upper Extremity 03 medical and health sciences Blood Vessel Prosthesis Implantation 0302 clinical medicine Arteriovenous Shunt Surgical Renal Dialysis Risk Factors medicine Animals Humans Dialysis Vascular Patency Aged Retrospective Studies Aged 80 and over Bioprosthesis business.industry Incidence (epidemiology) Graft Occlusion Vascular Dialysis catheter Middle Aged medicine.disease Surgery Blood Vessel Prosthesis Carotid Arteries Treatment Outcome Heterografts Cattle Female Cardiology and Cardiovascular Medicine business Complication |
Zdroj: | Journal of vascular surgery. 68(6) |
ISSN: | 1097-6809 |
Popis: | Tunneled dialysis catheter (TDC) use has been associated with increased infectious complications and mortality in hemodialysis-dependent patients. Unfortunately, patients who undergo fistula revisions or creation of a new arteriovenous fistula frequently require a TDC during the postoperative period. Bovine carotid artery grafts (BCAGs) can be used as an early-access dialysis conduit to reduce TDC dependence. This study describes the performance of BCAGs that were cannulated early (3 days) after implantation and associated clinical outcomes.BCAGs were implanted in 63 consecutive dialysis-dependent patients. Patients and dialysis centers were directly provided early cannulation instructions; 31 (49%) patients were cannulated early, and of the 31 patients cannulated early, 21 (68%) were cannulated during the first postoperative day. Early complications, primary patency, secondary patency, and TDC incidence were monitored through clinic visits, hospital records, and phone calls to dialysis centers.The primary patency of BCAGs at 1 year in the early and late cannulation cohorts was 28% and 39%, respectively. The secondary patency of BCAGs at 1 year in the early and late cannulation cohorts was 74% and 77%, respectively. Early complications occurred in 11 (19%) patients who received a BCAG. There were no significant differences in complication rates between early and late cannulation patients. Of the 24 patients who underwent the operation without a pre-existing TDC, only three (13%) required TDC placement during the 30-day postoperative period.BCAGs can be cannulated early without increased complication rates or a negative impact on midterm patency. Early cannulation of BCAGs obviates the need for a TDC postoperatively in dialysis-dependent patients undergoing primary vascular access or fistula revision procedures. |
Databáze: | OpenAIRE |
Externí odkaz: |