In vivo evaluation of a biolimus eluting nickel titanium self expanding stent with overlapping balloon expandable drug eluting and bare metal stents in a porcine coronary model

2009 ◽  
Vol 4 (4) ◽  
pp. 534-541 ◽  
Author(s):  
Mehmet Cilingiroglu ◽  
James Elliott ◽  
Pramod Sangi ◽  
Holly Matthews ◽  
Fermin Tio ◽  
...  
Keyword(s):  
Bare Metal Stents ◽  
Nickel Titanium ◽  
Metal Stents ◽  
Bare Metal ◽  
In Vivo Evaluation ◽  
Drug Eluting

scholarly journals Vascular Stents Coated with Electrospun Drug-Eluting Material: Functioning in Rabbit Iliac Artery

Polymers ◽  
2020 ◽  
Vol 12 (8) ◽  
pp. 1741
Author(s):  
Konstantin A. Kuznetsov ◽  
Ivan S. Murashov ◽  
Vera S. Chernonosova ◽  
Boris P. Chelobanov ◽  
Alena O. Stepanova ◽  
...  
Keyword(s):  
Blood Flow ◽  
Iliac Artery ◽  
Balloon Catheter ◽  
Bare Metal Stents ◽  
Blood Flow Rate ◽  
Metal Stents ◽  
Bare Metal ◽  
Vascular Stents ◽  
Drug Eluting

A stenting procedure aimed at blood flow restoration in stenosed arteries significantly improves the efficiency of vascular surgery. However, the current challenge is to prevent neointimal growth, which reduces the vessel lumen, in the stented segments in the long run. We tested in vivo drug-eluting coating applied by electrospinning to metal vascular stents to inhibit the overgrowth of neointimal cells via both the drug release and mechanical support of the vascular wall. The blend of polycaprolactone with human serum albumin and paclitaxel was used for stent coating by electrospinning. The drug-eluting stents (DESs) were placed using a balloon catheter to the rabbit common iliac artery for 1, 3, and 6 months. The blood flow rate was ultrasonically determined in vivo. After explantation, the stented arterial segment was visually and histologically examined. Any undesirable biological responses (rejection or hemodynamically significant stenosis) were unobservable in the experimental groups. DESs were less traumatic and induced weaker neointimal growth; over six months, the blood flow increased by 37% versus bare-metal stents, where it increased by at least double the rate. Thus, electrospun-coated DESs demonstrate considerable advantages over the bare-metal variants.

Very late multivessel thrombosis of bare metal stents with concomitant patent drug-eluting stents after withdrawal of aspirin

2008 ◽  
Vol 131 (1) ◽  
pp. e7-e9 ◽  
Author(s):  
Marco L. Rossi ◽  
Dennis Zavalloni ◽  
Gabriele L. Gasparini ◽  
Patrizia Presbitero
Keyword(s):  
Bare Metal Stents ◽  
Drug Eluting Stents ◽  
Metal Stents ◽  
Bare Metal ◽  
Drug Eluting

scholarly journals COST EFFECTIVENESS OF DRUG-ELUTING STENTS VERSUS BARE METAL STENTS IN CLINICAL PRACTICE: EFFECT OF STENT LENGTH AND DIAMETER

2011 ◽  
Vol 57 (14) ◽  
pp. E1184
Author(s):  
Pascha Schafer ◽  
Matthew T. Sacrinty ◽  
Michael A. Kutcher ◽  
Renato M. Santos ◽  
Sanjay K. Gandhi ◽  
...  
Keyword(s):  
Clinical Practice ◽  
Cost Effectiveness ◽  
Bare Metal Stents ◽  
Practice Effect ◽  
Drug Eluting Stents ◽  
Metal Stents ◽  
Bare Metal ◽  
Stent Length ◽  
Drug Eluting

scholarly journals Cost-effectiveness of drug-eluting stents versus bare-metal stents in patients undergoing percutaneous coronary intervention

Open Heart ◽  
2016 ◽  
Vol 3 (2) ◽  
pp. e000445 ◽  
Author(s):  
Louise Baschet ◽  
Sandrine Bourguignon ◽  
Sébastien Marque ◽  
Isabelle Durand-Zaleski ◽  
Emmanuel Teiger ◽  
...  
Keyword(s):  
Percutaneous Coronary Intervention ◽  
Cost Effectiveness ◽  
Bare Metal Stents ◽  
Coronary Intervention ◽  
Drug Eluting Stents ◽  
Metal Stents ◽  
Bare Metal ◽  
Percutaneous Coronary ◽  
Drug Eluting
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