A dialysis catheter is a catheter used for exchanging blood to and from a hemodialysis machine and a patient.
The dialysis catheter contains two lumens: venous and arterial. Although both lumens are in the vein, the "arterial" lumen, like natural arteries, carries blood away from the heart, while the "venous" lumen returns blood towards the heart. The arterial lumen (typically red) withdraws blood from the patient and carries it to the dialysis machine, while the venous lumen (typically blue) returns blood to the patient (from the dialysis machine). Flow rates of dialysis catheters range between 200 and 500 ml/min.
If a patient requires long-term dialysis therapy, a chronic dialysis catheter will be inserted. Chronic catheters contain a dacron cuff that is tunneled beneath the skin approximately 3–8 cm. The tunnel is thought to add a barrier to infection. The most popular dialysis catheter sold on the market today is the Symmetrical-Tip dialysis catheter. This catheter is in the form spiral Z shape.
A dialysiscatheter is a catheter used for exchanging blood to and from a hemodialysis machine and a patient. The dialysiscatheter contains two lumens:...
of catheter usage, infection, and thromboembolism risk whether the dialysiscatheter has step-tip, split-tip, or symmetrical tip. Palidrome catheter is...
Peritoneal dialysis (PD) is a type of dialysis that uses the peritoneum in a person's abdomen as the membrane through which fluid and dissolved substances...
central venous catheter (CVC), also known as a central line (c-line), central venous line, or central venous access catheter, is a catheter placed into a...
A Hickman line is a central venous catheter most often used for the administration of chemotherapy or other medications, as well as for the withdrawal...
receive regular dialysis. A Quinton catheter has been used to deliver chronic dialysis since the mid-1980s. Central venous catheter Garnick, Coral. "Wayne...
Kidney dialysis (from Greek διάλυσις, dialysis, 'dissolution'; from διά, dia, 'through', and λύσις, lysis, 'loosening or splitting') is the process of...
2004). "Prevention of dialysiscatheter-related sepsis with a citrate-taurolidine-containing lock solution". Nephrology Dialysis Transplantation. 19 (6):...
deep venous thrombus. Dialysis-related interventions: Placement of tunneled hemodialysis catheters, peritoneal dialysiscatheters, and revision/thrombolysis...
hemofiltration and peritoneal dialysis. The former two require access to the bloodstream (a dialysiscatheter) and peritoneal dialysis is achieved by instilling...
catheters. Milan: Springer. ISBN 978-88-470-5665-7. Agarwal AK, Haddad N, Boubes K (November 2019). "Avoiding problems in tunneled dialysiscatheter placement"...
kidney failure in patients who are treated by peritoneal dialysis. The tip of the dialysiscatheter is placed into the deepest point of the pouch. Culdocentesis...
fluid shunts, orthopedic prostheses, and intravascular, urinary, and dialysiscatheters. S. haemolyticus is multi-drug resistant and able to form biofilms...
catheter, an arteriovenous fistula (AV) or a synthetic graft. In the latter two, needles are used to puncture the graft or fistula each time dialysis...
haemodialysis, or simply dialysis, is a process of filtering the blood of a person whose kidneys are not working normally. This type of dialysis achieves the extracorporeal...
excessive lung damage. It requires the insertion of a tube similar to a dialysiscatheter into a large vein. Blood is pumped through a machine where the carbon...
expectancy is 5–10 years for those on dialysis; some live up to 30 years. Dialysis can occur via the blood (through a catheter or arteriovenous fistula), or through...
kidney disease. Renal replacement therapy includes dialysis (hemodialysis or peritoneal dialysis), hemofiltration, and hemodiafiltration, which are various...
causes acute limb ischemia.[citation needed] Mechanical clot retrieval and catheter-guided thrombolysis are used in certain situations. Arterial thrombosis...
ascites (the abnormal build-up of fluid in the abdomen) and peritoneal dialysis. Diagnosis is generally based on examination, blood tests, and medical...
different circuits: blood, albumin and low-flux dialysis. The blood circuit uses a double lumen catheter and a conventional hemodialysis device to pump...
treat arterial atherosclerosis. A deflated balloon attached to a catheter (a balloon catheter) is passed over a guide-wire into the narrowed vessel and then...
by convection. The simple, pumpless system made use of temporary dialysiscatheters sited in the patient’s femoral artery and vein and could be rapidly...
endocarditis and other infections like those related to peritoneal dialysiscatheters, discitis, catheter associated UTI, post TURP infection, liver abscess in a...
followed by a nephrologist who writes the dialysis prescription and they rely on the support of a dialysis unit for back-up treatments and case management...
stutzeri-induced peritonitis without peritoneal dialysiscatheter removal in continuous ambulatory peritoneal dialysis". Kidney Research and Clinical Practice...
related to benign prostatic hyperplasia, kidney stones, obstructed urinary catheter, bladder stones, or cancer of the bladder, ureters, or prostate. Introduced...
intranasal or catheter-site treatment is effective for reducing the risk of catheter site infection in persons treated with chronic peritoneal dialysis. Shortly...
for his pioneering work on dialysis. His patented dialysis machines and catheters are commonly found in hospitals and dialysis centers worldwide. Twardowski...
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