Stents Bare Metal

Bare metal stents are mesh-like tubes of thin wire without a coating or covering. Ideally, bare metal stents will be covered by a new layer of endothelial cells, sealing it into the vessel wall, within a few weeks after implant. However, a percentage of patients have their body negatively respond to the implanted foreign body, resulting in the formation of neointimal hyperplasia, a growth of scar tissue over the stent. This can cause restenosis of the vessel segment, which led to the development of drug-eluting stents (DES) now used in most patients. However, DES require the patient to take long-term antiplatelet medication, so patients who are likely to be noncompliant are often given bare metal stents.  

Technology

August 2, 2011 – The U.S. Food and Drug Administration said it recently cleared Abbott Vascular’s RX Herculink Elite ...

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July 29, 2011 — InspireMD Inc., developer of the MGuard mesh protective stent system, announced that the first patient ...

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May 23, 2011 - One-year results from the 278-patient multi-center, prospective, single-arm study conducted at 16 sites ...

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May 10, 2011 – Patients suffering from blockages of the arteries to the kidneys now have access to a new stenting ...

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May 2, 2011 – The mid-point for enrollment was reached in of the international APPOSITION III study of Stentys self ...

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In the largest randomized, multicenter trial to compare drug-eluting stents (DES) and bare-metal stents (BMS) placed in ...

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March 28, 2011 – Outcomes data from a subset analysis of the global e-HEALING registry were published online in ...

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March 24, 2011 - The first implant in the United Kingdom of the Omega Platinum Chromium Bare-Metal Coronary Stent ...

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March 15, 2011 – A new chromium cobalt stent has received the CE mark market clearance in Europe. The Azule ...

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March 8, 2011 – A third-generation bare-metal stent system has received the CE Mark in Europe. Boston Scientific ...

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January 19, 2011 – The U.S. Food and Drug Administration (FDA) this week granted market clearance for Cook Medical ...

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December 29, 2010 – An international trial for a self-apposing stent has begun, with 50 of the total 500 patients ...

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December 6, 2010 – A new stent shows favorable outcomes compared to bare metal stents (BMS) for treating coronary ...

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December 3, 2010 – The U.S. Food and Drug Administration (FDA) has given conditional approval for an ...

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September 28, 2010 – Three-year follow-up data from the HORIZONS-AMI trial presented at Transcatheter ...

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