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Prospective multicenter study with a 1-year analysis of a new vascular graft used for early cannulation in patients undergoing hemodialysis  Marc H. Glickman,

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Presentation on theme: "Prospective multicenter study with a 1-year analysis of a new vascular graft used for early cannulation in patients undergoing hemodialysis  Marc H. Glickman,"— Presentation transcript:

1 Prospective multicenter study with a 1-year analysis of a new vascular graft used for early cannulation in patients undergoing hemodialysis  Marc H. Glickman, MD, Jason Burgess, MD, David Cull, MD, Prabir Roy-Chaudhury, MD, PhD, Harry Schanzer, MD  Journal of Vascular Surgery  Volume 62, Issue 2, Pages (August 2015) DOI: /j.jvs Copyright © 2015 The Authors Terms and Conditions

2 Fig 1 The vascular access graft used in the study (Gore ACUSEAL Vascular Graft; W. L. Gore & Associates, Flagstaff, Ariz) has inner and outer layers of expanded polytetrafluoroethylene (ePTFE) separated by a layer of medical-grade elastomer. Journal of Vascular Surgery  , DOI: ( /j.jvs ) Copyright © 2015 The Authors Terms and Conditions

3 Fig 2 Kaplan-Meier curve showing cumulative graft patency in the whole cohort for up to 12 months after graft implantation. Patients who attended their 12-month follow-up visit earlier than 365 days after implantation were considered to have completed the study and were therefore censored from the 12-month number at risk. The standard error does not exceed 8%. Journal of Vascular Surgery  , DOI: ( /j.jvs ) Copyright © 2015 The Authors Terms and Conditions

4 Fig 3 Kaplan-Meier curve showing primary unassisted graft patency in the whole cohort for up to 12 months after graft implantation. Patients who attended their 12-month follow-up visit earlier than 365 days after implantation were considered to have completed the study and were therefore censored from the 12-month number at risk. The standard error does not exceed 8%. Journal of Vascular Surgery  , DOI: ( /j.jvs ) Copyright © 2015 The Authors Terms and Conditions

5 Fig 4 Kaplan-Meier curve showing cumulative graft patency for up to 12 months in patients in whom the graft was first cannulated either ≤72 hours or >21 days after implantation. Patients who attended their 12-month follow-up visit earlier than 365 days after implantation were considered to have completed the study and were therefore censored from the 12-month numbers at risk. The difference between the groups was not significant on log-rank testing (P = .70). The standard error does not exceed 8%. Journal of Vascular Surgery  , DOI: ( /j.jvs ) Copyright © 2015 The Authors Terms and Conditions

6 Fig 5 Kaplan-Meier curve showing primary unassisted graft patency for up to 12 months in patients in whom the graft was first cannulated either ≤72 hours or >21 days after implantation. Patients who attended their 12-month follow-up visit earlier than 365 days after implantation were considered to have completed the study and were therefore censored from the 12-month numbers at risk. The difference between the groups was not significant on log-rank testing (P = .60). The standard error does not exceed 8%. Journal of Vascular Surgery  , DOI: ( /j.jvs ) Copyright © 2015 The Authors Terms and Conditions

7 Fig 6 Chart demonstrating number of patients who had successful early cannulation and the potential for catheter removal. CVC, Central venous catheter. Journal of Vascular Surgery  , DOI: ( /j.jvs ) Copyright © 2015 The Authors Terms and Conditions

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