what is a ventriculoperitoneal shunt
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Ventriculoperitoneal Shunt A ventriculoperitoneal (VP) shunt is a medical device that relieves pressure on the brain caused by fluid accumulation. VP shunting is a surgical procedure that primarily treats a condition called hydrocephalus. This condition occurs when excess cerebrospinal fluid (CSF) collects in the brain’s ventricles. CSF cushions your brain and protects it from injury inside your skull.
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Syrinx Shunts In general, a “shunt” is any procedure that diverts fluid from one space to another. For a syrinx shunt, the fluid is diverted from the syrinx into another space where the fluid can be absorbed. What distinguishes one shunt from another is the location of that space.
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- Medical Definition of Shunt. Shunt: 1) To move a body fluid, such as cerebrospinal fluid, from one place to another. 2) A catheter (tube) that carries cerebrospinal fluid from a ventricle in the brain to another area of the body. A shunt may be placed to relieve pressure from hydrocephalus, for example.
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- The ventricular system is a set of four interconnected cavities (ventricles) in the brain, where the cerebrospinal fluid (CSF) is produced.ithin each ventricle is a region of choroid plexus, a network of ependymal cells involved in the production of CSF. The ventricular system is continuous with the central canal of the spinal cord (from the fourth ventricle) allowing for the flow of CSF to circulate.
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Cerebral shunt Cerebral shunts are commonly used to treat hydrocephalus, the swelling of the brain due to excess buildup of cerebrospinal fluid (CSF).
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Hydrocephalus There are four types of hydrocephalus: communicating, non-communicating, ex-vacuo, and normal pressure. Diagnosis is typically by examination and medical imaging. Hydrocephalus is typically treated by the surgical placement of a shunt system. A procedure called a third ventriculostomy may be an option in a few people. Complications from shunts may include overdrainage, underdrainage, mechanical failure, infection, or obstruction. This may require replacement.
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Cerebral Spinal Fluid (CSF) Shunt Systems Placement of cerebral spinal fluid (CSF) shunt systems to treat hydrocephalus is a common medical procedure and a life-saving treatment for many patients. These shunt systems drain excess fluid from the brain to another part of the body where the fluid is absorbed as part of the circulatory process.lacement of cerebral spinal fluid (CSF) shunt systems to treat hydrocephalus is a common medical procedure and a life-saving treatment for many patients. These shunt systems drain excess fluid from the brain to another part of the body where the fluid is absorbed as part of the circulatory process.
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- width (at least 7 millimeters), no history of previous radiation treatment, and a thinned third. ventricular floor. Conclusion Although endoscopic third ventriculostomy can ideally lead to the much-desired result of a shunt-free life, doctors caution that this procedure is not appropriate for everyone.idth (at least 7 millimeters), no history of previous radiation treatment, and a thinned third. ventricular floor. Conclusion Although endoscopic third ventriculostomy can ideally lead to the much-desired result of a shunt-free life, doctors caution that this procedure is not appropriate for everyone.
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Pulmonary shunt A pulmonary shunt is a physiological condition which results when the alveoli of the lungs are perfused with blood as normal, but ventilation (the supply of air) fails to supply the perfused region.he shunt fraction is the percentage of blood put out by the heart that is not completely oxygenated. In pathological conditions such as pulmonary contusion, the shunt fraction is significantly greater and even breathing 100% oxygen does not fully oxygenate the blood.
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Hydrocephalus Shunting Medtronic offers minimally invasive solutions for hydrocephalus shunting, from adjustable pressure valves and antibiotic-impregnated catheters to neuronavigation systems that guide placement.
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health maintenance organization In the United States, the spectrum of health care has been defined by the Department of Health and Human Services as encompassing six levels of health care. The first level of care is preventive care, which is primarily provided by school health education courses and community and public health services.
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Diagnosis The most common treatment for hydrocephalus is the surgical insertion of a drainage system, called a shunt. It consists of a long, flexible tube with a valve that keeps fluid from the brain flowing in the right direction and at the proper rate. One end of the tubing is usually placed in one of the brain's ventricles.
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What Is a Lumbar-Peritoneal Shunt? A lumbar-peritoneal shunt is a piece of tubing inserted through a surgical procedure performed to relieve pressure in areas of the brain and spinal cord caused by a buildup of fluid applying pressure to the brain. This form of shunt is commonly used to treat intracranial hypertension and the resulting symptoms of vision loss and persistent headaches.
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Ventricular system [edit on Wikidata] The ventricular system is a set of four interconnected cavities (ventricles) in the brain, where the cerebrospinal fluid (CSF) is produced. Within each ventricle is a region of choroid plexus, a network of ependymal cells involved in the production of CSF.
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- A lumbar peritoneal (LP) shunt is a technique of cerebrospinal fluid (CSF) diversion from the lumbar thecal sac to the peritoneal cavity.
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Hydrocephalus 1 Antibiotics if there are signs of infection. Severe infections may require the shunt to be removed. 2  A procedure called endoscopic third ventriculostomy (ETV), which relieves pressure without replacing the shunt.  Removing or burning away (cauterizing) the parts of the brain that produce CSF.
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Shunt Procedure Over-drainage: When the shunt allows cerebral fluid to drain from the brain’s ventricles more quickly than it is produced, the ventricles can collapse, tearing blood vessels and causing bleeding in the brain or blood clot, marked by severe headache, nausea, vomiting, seizure and other symptoms.
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Shunt Placement for Hydrocephalus This is the most common type of shunt. Ventriculo-atrial: drains fluid out of the brain and into the atrium of the heart. Ventriculo-pleural: drains fluid out of the brain and into an area around the lungs. This is the least common type of shunt. In specialized cases there are some additional drainage options for shunts.
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The Basics of Working in HR Digital Vision/Getty Images. Human resources are the people that staff and operate an organization. Learn about the people who work in Human Resources. Specifically, learn about the job description of the HR Director or Manager, the HR Generalist, and the HR Assistant.
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- Liver shunt: Transjugular, intrahepatic, portosystemic shunt (TIPS), is a shunt (tube) placed between the portal vein which carries blood from the intestines to the liver and the hepatic vein which carries blood from the liver back to the heart.he blockage increases the pressure in the portal vein leading to an increase in pressure in the portal vein (portal hypertension). As a result of the increase in pressure, blood flows around the liver via small, unimportant veins that connect the portal vein with other veins within the abdomen.
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Shunt (medical) A portosystemic shunt (PSS), also known as a liver shunt, is a bypass of the liver by the body's circulatory system. It can be either a congenital or acquired condition.
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Dandy-Walker Syndrome 1. Ventriculoperitoneal Shunt. Once the patient has been diagnosed with Dandy Walker Syndrome, the main treatment is a ventriculoperitoneal shunt. A neurosurgeon puts one end of a little tube into a ventricle that is in the brain. The other end of the tube is placed under the skin and runs down to the abdominal cavity.
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The Ventricles of the Brain The ventricular system is a set of communicating cavities within the brain. These structures are responsible for the production, transport and removal of cerebrospinal fluid, which bathes the central nervous system.
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- U.S. National Library of Medicine(0.00 / 0 votes)Rate this definition: Ventriculoperitoneal Shunt. Surgical creation of a communication between a cerebral ventricle and the peritoneum by means of a plastic tube to permit drainage of cerebrospinal fluid for relief of hydrocephalus.
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Complications of Shunt Systems Shunt malfunction is a partial or complete blockage of the shunt that causes it to function intermittently or not at all. When a blockage occurs, CSF accumulates and can result in symptoms of untreated hydrocephalus. A shunt blockage from blood cells, tissue or bacteria can occur in any part of the shunt.
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Shunt Placement for Hydrocephalus A common complication after head trauma is hydrocephalus, a condition in which there is buildup of cerebrospinal fluid (CSF) in the ventricles of the brain. One treatment for hydrocephalus is the placement of a shunt. A shunt is a long, flexible tube with a one way valve. After it has been determined where there is fluid buildup in the brain, the shunt is placed and then tunneled into an area of the body where it can drain the excess fluid.