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Doctor insights on: Is It Required To Shut Down A Mature Av Fistula For Surgery On The Same Side

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Is it required to shut down a mature av fistula for surgery on the same side?

Is it required to shut down a mature av fistula for surgery on the same side?

Usually yes: If there are 2 functioning av accesses on the same side, there is higher risk of access steal (not enough blood flow to the hand, producing hand pain and sometimes gangrene of the fingers). If the mature access is having problems (pseudo aneurysms, stenosis), most times we can repair it rather than sacrifice it to place another access. ...Read more

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Fistula (Definition)

A fistula is an abnormal connection between two places. Most commonly, it originates somewhere in the intestine and communicates to another location in the intestine or in the skin. A fistula can develop after abdominal surgery, with inflammatory bowel disease, cancer, anorectal abscess, and ...Read more


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How long for av fistula to mature?

How long for av fistula to mature?

Many factors: There are many things which effect avf maturation. Vein size, location, and type of fistula to name a few. In the best of circumstances, expect 6-8 weeks, but many times a fistula will take longer or need additional procedures to help it mature fully. ...Read more

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What does it mean for an av fistula to mature?

Growth for dialysis: A primary arterio-venous fistula ( that means where an artery and a vein have been sutured directly into each other as opposed to an interposition graft) takes some time for the vein to grow larger.The size of the vein is important because it allows the flow requirements of dialysis.This often takes a month or two to happen. ...Read more

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Can i check my blood pressure with the same hand that was held with cardiac catheterization?If i can't .How long time?I've l hand hd av fistula

Can i check my blood pressure with the same hand that was held with cardiac catheterization?If i can't .How long time?I've l hand hd av fistula

Yes: Confusing? Is there a surgical a/v fistula on the left? Was the cath done on the right? Take BP on side opposite a/v fistula in general. Consider using one of the automatic devices. If bruising and tenderness at cath site resolved go forward. ...Read more

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What is the definition or description of: av fistula creation?

What is the definition or description of: av fistula creation?

Artery to vein Conni: An av fistula is a direct connection made by a surgeon connecting a vein to an artery. These are usually performed in the wrist or elbow crease. These are created to increase blood flow in the vein so it can be used for dialysis access. ...Read more

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What is the process of decloting an av fistula for dialysis patients?

Two methods : There are two methods: mechanical or chemical. Occasionally both methods are used. In general, the doctor accesses the av graft or fistula with a needle and places a tube into the graft. He then uses wires and catheters to cross the clot and inject clot busting meds. There are devices he can use that also break up clot. Or, he can open the graft and use special balloons to pull clot out. ...Read more

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Av fistula, av graft, subclavian or femoral catheter, av shunt permanent or temporary, which is better?

Av fistula, av graft, subclavian or femoral catheter, av shunt permanent or temporary, which is better?

AV fistula: Countless studies and decades of research have shown a clear advantage for patients who undergo hemodialysis through an av fistula. The second best is an av graft and all catheter-based modalities for hemodialysis are a distant third. ...Read more

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What does an av fistula for dialysis mean?

What does an av fistula for dialysis mean?

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 more

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Please tell me what does a femoral av fistula look like?

Femoral AV fistula: Here is a link that will show you a multitude of images of a femoral av fistula: https://www.Google.Com/search?Hl=en;site=imghp;tbm=isch;source=hp;biw=1280;bih=922;q=femoral+av+fistula;oq=femoral+av+f;gs_l=img.1.0.0i24l3.1107.5179.0.7581.14.8.1.5.5.0.110.688.7j1.8.0....0...1ac.1.32.Img..0.14.688.Hbqen24dzem;safe=active;ssui=on. ...Read more

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How can I find out what a femoral av fistula looks like?

How can I find out what a femoral av fistula looks like?

Internet: If you can ask that question on this site you should be able to ask that question in google. ...Read more

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What happens to your circulation when you have an av fistula?

Well, : An arteriovenous fistula is a disruption of the normal blood flow pattern. Normally, oxygenated blood flows to the tissue through arteries and capillaries. Following the release of oxygen in the tissues, the blood returns to the heart in veins. An arteriovenous fistula is an abnormal connection of an artery and a vein. The blood bypasses the capillaries and tissues, and returns to the heart. ...Read more

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What is the purpose of av fistula ligation, and what is a possible diagnosis?

What is the purpose of av fistula ligation, and what is a possible diagnosis?

AV Malformation?: Depending on the location, an abnormal communication between arteries and veins can have many different symptoms. The purpose of correction is to alleviate the symptoms. In most cases, the aim is to stop possible deadly bleeding. If this is related to your sudden abdominal pain, then tests should confirm it. If it is related to headaches and one is found, it should corrected immediately. ...Read more

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Cure of brain dural av fistula?

Cure of brain dural av fistula?

Not enough info: I am sorry; that question is so general that it is impossible to give you a satisfactory answer in the 400 characters we're allotted. Are you the one with the a-v fistula? Has it bled? What does your neurosurgeon say? ...Read more

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What does it mean to have av fistula in left arm?

Connect Vein&Artery: This is when a vein is surgically connected to an artery (end-to-side anastomosis). This maintains blood flow to the hand while diverting blood into the vein. The vein becomes pressurized to arterial pressure and had much higher blood flow. Over time its size will double and its walls thicken so that it can be accessed for dialysis. Left arm is most often used because it is the non-dominant arm. ...Read more

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What happens if you accidentally have taken blood pressure on av fistula?

Likely ok: the concern is for possible damage to the fistula leading to thrombosis or clotting of the system. If brief pressure from a one time inflation occurs then hopefully the risk of trauma is minimal and you will be ok. ...Read more

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Please help! what happens to the radial pulse when you have an av fistula?

Normal: Av fistula creates an connection between artery and vein, however there is ongoing blood flow distally into radial artery.Radial artery pulsations will be normal after the avf. Surgeons will check the radial pulse after surgery, if there is decreased pulse, they will revise the fistula to ensure adequate blood flow in the fistula and radial artery. ...Read more

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What is the purpose of a AV fistula for dialysis patients? I can't find anything good on the internet to explain this, please add link if you have one

High flow: An A-V fistula creates a peripheral region of high blood flow so that a large volume of blood can be removed and returned to the body for the "cleaning" done by the dialysis machine. ...Read more

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I am a dialysis patient for 2 yrs. I lift 5 to 10 pds of weights, is it okay for my av fistula. And what can I take to build muscle?

I am a dialysis patient for 2 yrs. I lift 5 to 10 pds of weights, is it okay for my av fistula. And what can I take to build muscle?

AVF and weights: The answer to your question about lifting weights being ok for your avf is "yes". You need to speak to your renal dietician about what you can eat to build up muscle. Good luck. ...Read more

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I have an av fistula in my left arm - will this make my pulse bounding or weak?

AV fistula: Generally AV fistulas will decrease total peripheral vascular resistance and lower mean arterial blood pressure. This generally will make for a smaller pulse wave. ...Read more

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