Many of you have heard of a stent. Most commonly, the reference is related to a patient’s heart and a diseased heart vessel. Perhaps you’ve heard of a patient who “had a stent put in their heart. While this is a common term, frequently patients, even those who have one,wholesale Recorder pen for sale have always been on the priority list of males.For the last five years Parking guidance system , do not know exactly what a stent is.
A stent is a tubular medical device. It’s a hollow sheath that is inserted into a bodily structure. The purpose of a stent is to keep a hollow organ or hollow part of an organ open. So why would a structure need to be kept open?
If a disease process leads to closure or blockage of a hollow area of anatomy, the contents that flow through that hollow tubular area, also known as its lumen, become occluded and cannot pass, leading to medical complications. There are a number of common locations stents are placed:
Coronary arteries. Accumulation of cholesterol plaque and sugar (in diabetics) in the arteries of the heart can block blood flow.By Alex Lippa Close-up of zentai in Massachusetts. In the event the blockage becomes total, which commonly occurs when a tight artery’s plaque breaks and is plugged by platelets, the heart muscle is robbed oxygen and a heart attack can ensue. Cardiologists can break up these blockages and deploy a tubular stent to keep that area open to blood flow.
Ureters. Kidney stones can potentially block the ureters, which are the tubes that drain urine from the kidneys to the bladder. If these become blocked, pressure can build up behind the blockage and damage the kidneys.Save on Projector Lamp and fittings, Stents are occasionally placed to keep the ureters open. Ureters that are impinged by tumors can sometimes also be treated with stents.
Bile duct. Tightening, or stenosis of the bile duct, which drains bile from the liver and gallbladder can become stenosed from disease, infection, cancer or a handful of other causes. Actually a cluster of ducts that share a common opening rather than a single duct, the biliary “tree” must remain patent to prevent pain, jaundice, liver or pancreatic inflammation or failure or worse. Small stents can be place via endoscopy to prevent these poor outcomes.
Aorta. Stents are sometimes used to treat dilation, not stenosis, of the aorta. A combination of a stent and a graft, aortic aneurysms of the aorta will rupture if not repaired. By sliding a stent in the diseased artery it can be repaired, preventing rupture.
There are a handful of other locations where stents are placed, although not as common as the aforementioned.You are really handsome wearing the Buy Cheap Flat Iron Online. Peripheral arteries, the inner part of the prostate and even the esophagus may be stented in rare situations.
Stents are made of a variety of materials. Some are metal, others are constructed of plastics. Some stents are bare, others are embedded with medication to prevent them from becoming blocked. Some are fabric-based, others are wide mesh tubes.
A stent is a tubular medical device. It’s a hollow sheath that is inserted into a bodily structure. The purpose of a stent is to keep a hollow organ or hollow part of an organ open. So why would a structure need to be kept open?
If a disease process leads to closure or blockage of a hollow area of anatomy, the contents that flow through that hollow tubular area, also known as its lumen, become occluded and cannot pass, leading to medical complications. There are a number of common locations stents are placed:
Coronary arteries. Accumulation of cholesterol plaque and sugar (in diabetics) in the arteries of the heart can block blood flow.By Alex Lippa Close-up of zentai in Massachusetts. In the event the blockage becomes total, which commonly occurs when a tight artery’s plaque breaks and is plugged by platelets, the heart muscle is robbed oxygen and a heart attack can ensue. Cardiologists can break up these blockages and deploy a tubular stent to keep that area open to blood flow.
Ureters. Kidney stones can potentially block the ureters, which are the tubes that drain urine from the kidneys to the bladder. If these become blocked, pressure can build up behind the blockage and damage the kidneys.Save on Projector Lamp and fittings, Stents are occasionally placed to keep the ureters open. Ureters that are impinged by tumors can sometimes also be treated with stents.
Bile duct. Tightening, or stenosis of the bile duct, which drains bile from the liver and gallbladder can become stenosed from disease, infection, cancer or a handful of other causes. Actually a cluster of ducts that share a common opening rather than a single duct, the biliary “tree” must remain patent to prevent pain, jaundice, liver or pancreatic inflammation or failure or worse. Small stents can be place via endoscopy to prevent these poor outcomes.
Aorta. Stents are sometimes used to treat dilation, not stenosis, of the aorta. A combination of a stent and a graft, aortic aneurysms of the aorta will rupture if not repaired. By sliding a stent in the diseased artery it can be repaired, preventing rupture.
There are a handful of other locations where stents are placed, although not as common as the aforementioned.You are really handsome wearing the Buy Cheap Flat Iron Online. Peripheral arteries, the inner part of the prostate and even the esophagus may be stented in rare situations.
Stents are made of a variety of materials. Some are metal, others are constructed of plastics. Some stents are bare, others are embedded with medication to prevent them from becoming blocked. Some are fabric-based, others are wide mesh tubes.
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