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What Does Dialysis Vascular Access Mean
Access to blood: Hemodialysis needs access to blood to run high speed flow about 12-15 oz of blood per minute. This requires a larger line under the collar bone which is a temporary method or a surgery to connect the veins of arm with an artery which pours great flow of blood into the vein. The vein will get larger and can be stuck with a needle to make access to blood easy. A plastic tube may be used, a graft. ...Read moreSee 3 more doctor answers
Simple answer is that it is a medical technology used primarily to provide an artificial replacement for lost kidney function in people with renal failure. Hemodialysis remove wastes and excess water from the blood by circulating blood outside the body through an external filter, called a dialyzer. Blood and dialysate flow through in opposite directions and the ...Read more
"short circuit": A patient who is on dialysis needs the machine to clean toxins from the blood that the kidneys usually do. The patient's blood needs to get out of the body, through the machine, and back into the body. A dialysis fistula is made by sewing a vein to an artery. This short-circuits the blood flow and the vein becomes dilated because it experiences arterial pressures. This can be used for access. ...Read moreSee 1 more doctor answer
Arteriovenous fistul: It is an arteriovenous fistula. It is a surgical connection of an artery and a vein. Once "mature", it is where they insert the needles for the blood to flow to the dialysis machine. It can take 3 months or so from "creation" until it is ready to use. ...Read moreSee 2 more doctor answers
Kidney machine clog?: I am not sure what you are referring to by a dialysis patient's clogging of a kidney machine. Patients can have their dialyzer (d), the artificial kidney, during dialysis. This normally occurs when the patients are not getting enough Heparin during dialysis and their d's clot ending their use of that d. If that is not the answer you were looking for, ask the patient's nephrologist youyr question. ...Read more
Evaluation liver: Portal vein is the main blood flow to the liver it occluded sometime with thrombosis that is usually treated with blood thinners like Coumadin (warfarin) . Hepatic veins drains blood from liver to the heart , if they occlude the patient will develop jaundice and sometimes severe liver dysfunction . Really depends why you had the test for ? ...Read more
Gallbladder: The cystic artery provides the arterial blood supply to the gallbladder. When the gallbladder is surgically removed, cholecystectomy, the cystic artery is clipped and severed. A cystic artery leak usually refers to bleeding from the cystic artery stump following cholecystectomy. ...Read more
Please tell me what does "vascular events" mean in medical researchs about coronary heart disease?
Electrophysiology : The specialty of cardiac arrhythmias.Get a more detailed answer ›
Valves malfunction.: Venous stasis is due to venous insufficiency which is a result of the valves in the venous system malfunctioning . This can be due to the valves in the deep system, superficial system or connecting system. Deep system valve malfunction could be due to prior clots, superficial problems could lead to varicose veins and perforator malfunction could lead to venous ulcers. ...Read moreSee 4 more doctor answers
Here are some ...: Organ auto-transplant is to move a locally damaged organ - intentionally or unintentionally - to a new site so such organ will / may continue to survive & function. For kidneys, such need usually takes place for insufficient ureter or artery. How is that related with ileostomy reversal? It would be most likely to make the shortened ureter to function. For individual situation, ask Doc. ...Read more
Usually can stent. : Sometimes all you can do is balloon only if vessel too small. ...Read more
Clearing of Plaque: This is to surgically expose the carotid artery in the neck and to remove the plaque of the diseased artery. Arteries have 3 layers. Plaque / atherosclerosis develops in the inner two layers. The outer layer is the strength layer. These layers peel apart similar to the layers in an onion. Once cleared, the artery is closed using patch to prevent it from scarring down. The goal: prevent strokes. ...Read moreSee 2 more doctor answers
Vascular access is a catheter or other small device that IV's can be attached to or needles can be inserted into, in order to give medications to a patient and/or take blood samples from him. Simple vascular access can be placed by a doctor at the bedside, but deeper or complex access is usually done under anesthesia, ...Read more
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