Hemodynamic effects of closure of residual arteriovenous fistulae during in situ graft procedures

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

Hemodynamic effects of closure of residual arteriovenous fistulae during in situ graft procedures. / Laustsen, Jesper; Nielsen, Henriette Svarre; Pedersen, Erik Morre; Paaske, William P.

In: Vascular, Vol. 18, No. 5, 2011, p. 275-8.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Laustsen, J, Nielsen, HS, Pedersen, EM & Paaske, WP 2011, 'Hemodynamic effects of closure of residual arteriovenous fistulae during in situ graft procedures', Vascular, vol. 18, no. 5, pp. 275-8. https://doi.org/10.2310/6670.2010.00021

APA

Laustsen, J., Nielsen, H. S., Pedersen, E. M., & Paaske, W. P. (2011). Hemodynamic effects of closure of residual arteriovenous fistulae during in situ graft procedures. Vascular, 18(5), 275-8. https://doi.org/10.2310/6670.2010.00021

Vancouver

Laustsen J, Nielsen HS, Pedersen EM, Paaske WP. Hemodynamic effects of closure of residual arteriovenous fistulae during in situ graft procedures. Vascular. 2011;18(5):275-8. https://doi.org/10.2310/6670.2010.00021

Author

Laustsen, Jesper ; Nielsen, Henriette Svarre ; Pedersen, Erik Morre ; Paaske, William P. / Hemodynamic effects of closure of residual arteriovenous fistulae during in situ graft procedures. In: Vascular. 2011 ; Vol. 18, No. 5. pp. 275-8.

Bibtex

@article{0a1f2b757b574db7bc099a79bd5a914a,
title = "Hemodynamic effects of closure of residual arteriovenous fistulae during in situ graft procedures",
abstract = "The objective was to study the intraoperative hemodynamic effects of closure of residual arteriovenous fistulae during in situ saphenous vein graft procedures. Data on 60 residual arteriovenous fistulae in nine patients (five men) with a median age of 74 years (range 64-83 years) with critical lower limb ischemia were obtained. Direct measurements of proximal and distal blood pressures in the graft were taken and simultaneous determinations of volume blood flow proximally and distally in the graft with ultrasound transit time technique before and after closure of residual fistulae were made. Closure of a fistula with blood flow around or below 100 mL/min did not increase distal outflow, whereas closure of fistulae with higher blood flow resulted in unpredictable changes in distal outflow. Only fistulae with a blood flow above approximately 100 mL/min may be of hemodynamic significance.",
author = "Jesper Laustsen and Nielsen, {Henriette Svarre} and Pedersen, {Erik Morre} and Paaske, {William P}",
year = "2011",
doi = "10.2310/6670.2010.00021",
language = "English",
volume = "18",
pages = "275--8",
journal = "Vascular",
issn = "1708-5381",
publisher = "SAGE Publications",
number = "5",

}

RIS

TY - JOUR

T1 - Hemodynamic effects of closure of residual arteriovenous fistulae during in situ graft procedures

AU - Laustsen, Jesper

AU - Nielsen, Henriette Svarre

AU - Pedersen, Erik Morre

AU - Paaske, William P

PY - 2011

Y1 - 2011

N2 - The objective was to study the intraoperative hemodynamic effects of closure of residual arteriovenous fistulae during in situ saphenous vein graft procedures. Data on 60 residual arteriovenous fistulae in nine patients (five men) with a median age of 74 years (range 64-83 years) with critical lower limb ischemia were obtained. Direct measurements of proximal and distal blood pressures in the graft were taken and simultaneous determinations of volume blood flow proximally and distally in the graft with ultrasound transit time technique before and after closure of residual fistulae were made. Closure of a fistula with blood flow around or below 100 mL/min did not increase distal outflow, whereas closure of fistulae with higher blood flow resulted in unpredictable changes in distal outflow. Only fistulae with a blood flow above approximately 100 mL/min may be of hemodynamic significance.

AB - The objective was to study the intraoperative hemodynamic effects of closure of residual arteriovenous fistulae during in situ saphenous vein graft procedures. Data on 60 residual arteriovenous fistulae in nine patients (five men) with a median age of 74 years (range 64-83 years) with critical lower limb ischemia were obtained. Direct measurements of proximal and distal blood pressures in the graft were taken and simultaneous determinations of volume blood flow proximally and distally in the graft with ultrasound transit time technique before and after closure of residual fistulae were made. Closure of a fistula with blood flow around or below 100 mL/min did not increase distal outflow, whereas closure of fistulae with higher blood flow resulted in unpredictable changes in distal outflow. Only fistulae with a blood flow above approximately 100 mL/min may be of hemodynamic significance.

U2 - 10.2310/6670.2010.00021

DO - 10.2310/6670.2010.00021

M3 - Journal article

VL - 18

SP - 275

EP - 278

JO - Vascular

JF - Vascular

SN - 1708-5381

IS - 5

ER -

ID: 34164516