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Revascularization Procedures News
Posted 31 Aug 2016 by Drugs.com
WEDNESDAY, Aug. 31, 2016 – The largest trial ever conducted on stents – tiny tubes that help keep heart arteries open – suggests that pricey drug-coated (or eluting) versions may perform no better for patients over the long-term, in terms of patient survival, compared to cheaper, "bare metal" versions. "The evidence in favor of contemporary drug-eluting stents over bare-metal stents may not be as strong as has been thought," said study author Dr. Kaare Harald Bonaa. He's from the Norwegian University of Science and Technology in Trondheim, Norway. Bare-metal stents were used in the early days of stenting. But, arteries sometimes re-closed around the stent. That meant surgeons often had to go back in and re-open the vessel – a procedure called revascularization. Then came drug-eluting stents. These devices were coated with drugs to prevent the vessel re-closure that plagued so many ... Read more
Related support groups: Coronary Artery Disease (CAD), Acute Coronary Syndrome, Acute Coronary Syndrome - Prophylaxis, Percutaneous Coronary Intervention, Revascularization Procedures - Prophylaxis, Vascular Surgery, Coronary Arteriography, Revascularization Procedures
Posted 5 Jul 2016 by Drugs.com
TUESDAY, July 5, 2016 – The first coronary stent to be gradually absorbed by the body has been approved by the U.S. Food and Drug Administration. The Absorb GT1 Bioresorbable Vascular Scaffold System (BVS) is absorbed within about three years, the agency said Tuesday in a news release. The stent, a hollow mesh tube designed to prop open a formerly clogged artery, also releases the drug everolimus to limit the growth of scar tissue. Coronary artery disease leads to some 370,000 deaths annually in the United States, the FDA said. It occurs when cholesterol-laden deposits build up and narrow blood vessels, reducing blood flow to the heart. Symptoms commonly include chest pain, shortness of breath and fatigue. The condition is frequently treated using a procedure called angioplasty, in which a balloon-like device is expanded within an artery to open the vessel. But scar tissue can then ... Read more
Related support groups: High Cholesterol, Coronary Artery Disease (CAD), Acute Coronary Syndrome, Revascularization Procedures - Prophylaxis, Acute Coronary Syndrome - Prophylaxis, Revascularization Procedures, Coronary Arteriography