Fabrication of polyurethane and polyurethane based composite fibres by the electrospinning technique for soft tissue engineering of cardiovascular system

J Kucinska-Lipka, I Gubanska, H Janik… - Materials Science and …, 2015 - Elsevier
Electrospinning is a unique technique, which provides forming of polymeric scaffolds for soft
tissue engineering, which include tissue scaffolds for soft tissues of the cardiovascular …

The mechanical behavior of vascular grafts: a review

HJ Salacinski, S Goldner… - Journal of …, 2001 - journals.sagepub.com
The development of intimal hyperplasia (IH) near the anastomosis of a vascular graft to
artery is directly related to changes in the wall shear rate distribution. Mismatch in …

Anastomotic intimal hyperplasia: mechanical injury or flow induced

HS Bassiouny, S White, S Glagov, E Choi… - Journal of vascular …, 1992 - Elsevier
All anastomotic intimal thickening may not be the same, and the underlying mechanism (s)
regulating the different types may vary. We investigated the localization of experimental …

Current understanding of intimal hyperplasia and effect of compliance in synthetic small diameter vascular grafts

YJ Jeong, Y Yao, EKF Yim - Biomaterials science, 2020 - pubs.rsc.org
Despite much effort, synthetic small diameter vascular grafts still face limited success due to
vascular wall thickening known as intimal hyperplasia (IH). Compliance mismatch between …

Mechanisms of arterial graft failure. 1. Role of cellular proliferation in early healing of PTFE prostheses.

AW Clowes, AM Gown, SR Hanson… - The American journal of …, 1985 - ncbi.nlm.nih.gov
Failure of long-term synthetic arterial bypass grafts has been attributed in part to anastomotic
stenosis, but the pathologic basis for this has not been determined. Which cells participate in …

Numerical study of wall mechanics and fluid dynamics in end-to-side anastomoses and correlation to intimal hyperplasia

M Hofer, G Rappitsch, K Perktold, W Trubel… - Journal of …, 1996 - Elsevier
In order to analyse the wall mechanics and the flow dynamics in compliant vascular distal
end-to-side anastomoses, computer simulation has been performed. In a model study the …

Numerical study of hemodynamics and wall mechanics in distal end-to-side anastomoses of bypass grafts

A Leuprecht, K Perktold, M Prosi, T Berk, W Trubel… - Journal of …, 2002 - Elsevier
The development and progress of distal anastomotic intimal hyperplasia seems to be
promoted by altered flow conditions and intramural stress distributions at the region of the …

Wall shear stress temporal gradient and anastomotic intimal hyperplasia.

M Ojha - Circulation research, 1994 - Am Heart Assoc
Unusual wall shear stress patterns on the bed of end-to-side arterial anastomoses appear to
be the primary factor in the development of intimal hyperplasia that often leads to arterial …

Fluid flow decreases preproendothelin mRNA levels and suppresses endothelin-1 peptide release in cultured human endothelial cells

JB Sharefkin, SL Diamond, SG Eskin, LV McIntire… - Journal of vascular …, 1991 - Elsevier
Abstract Endothelin-1, a 21-amino acid peptide secreted by endothelial cells, has constrictor
and mitogenic activity for vascular smooth muscle cells, and its mitogenic activity is …

Intimal Hyperplasia and Wall Shear in Arterial Bypass Graft Distal Anastomoses: An In Vivo Model Study

RS Keynton, MM Evancho, RL Sims… - J. Biomech …, 2001 - asmedigitalcollection.asme.org
The observation of intimal hyperplasia at bypass graft anastomoses has suggested a
potential interaction between local hemodynamics and vascular wall response. Wall shear …