Hemodialysis – Wikipedia

Hemodialysis - Wikipedia
October 21, 2020 0 Comments

Medical process for purifying blood

Hemodialysis, additionally spelled haemodialysis, or just dialysis, is a means of purifying the blood of an individual whose kidneys aren’t working usually. This sort of dialysis achieves the extracorporeal elimination of waste merchandise reminiscent of creatinine and urea and free water from the blood when the kidneys are in a state of kidney failure. Hemodialysis is considered one of three renal substitute therapies (the opposite two being kidney transplant and peritoneal dialysis). An alternate methodology for extracorporeal separation of blood elements reminiscent of plasma or cells is apheresis.

Hemodialysis could be an outpatient or inpatient remedy. Routine hemodialysis is performed in a dialysis outpatient facility, both a goal constructed room in a hospital or a devoted, stand-alone clinic. Much less often hemodialysis is completed at residence. Dialysis therapies in a clinic are initiated and managed by specialised employees made up of nurses and technicians; dialysis therapies at residence could be self-initiated and managed or accomplished collectively with the help of a skilled helper who’s normally a member of the family.[1]

Medical makes use of[edit]

Hemodialysis is the selection of renal substitute remedy for sufferers who want dialysis acutely, and for a lot of sufferers as upkeep remedy. It gives wonderful, speedy clearance of solutes.[2]

A nephrologist (a medical kidney specialist) decides when hemodialysis is required and the assorted parameters for a dialysis remedy. These embrace frequency (what number of therapies per week), size of every remedy, and the blood and dialysis resolution move charges, in addition to the scale of the dialyzer. The composition of the dialysis resolution can also be generally adjusted when it comes to its sodium and potassium and bicarbonate ranges. Normally, the bigger the physique measurement of a person, the extra dialysis he/she is going to want. In North America and the UK, 3–4 hour therapies (generally as much as 5 hours for bigger sufferers) given 3 instances per week are typical. Twice-a-week periods are restricted to sufferers who’ve a considerable residual kidney operate. 4 periods per week are sometimes prescribed for bigger sufferers, in addition to sufferers who’ve hassle with fluid overload. Lastly, there may be rising curiosity briefly every day residence hemodialysis, which is 1.5 – 4 hr periods given 5–7 instances per week, normally at residence. There’s additionally curiosity in nocturnal dialysis, which entails dialyzing a affected person, normally at residence, for 8–10 hours per night time, 3–6 nights per week. Nocturnal in-center dialysis, 3–4 instances per week, can also be supplied at a handful of dialysis items in the USA.

Antagonistic results[edit]


  • Restricts independence, as folks present process this process can’t journey round due to provides’ availability
  • Requires extra provides reminiscent of excessive water high quality and electrical energy
  • Requires dependable expertise like dialysis machines
  • The process is sophisticated and requires that care givers have extra information
  • Requires time to arrange and clear dialysis machines, and expense with machines and related employees[2]


Fluid shifts[edit]

Hemodialysis typically entails fluid elimination (via ultrafiltration), as a result of most sufferers with renal failure go little or no urine. Unwanted effects attributable to eradicating an excessive amount of fluid and/or eradicating fluid too quickly embrace low blood strain, fatigue, chest pains, leg-cramps, nausea and complications. These signs can happen in the course of the remedy and might persist publish remedy; they’re generally collectively known as the dialysis hangover or dialysis washout. The severity of those signs is normally proportionate to the quantity and pace of fluid elimination. Nonetheless, the affect of a given quantity or price of fluid elimination can differ enormously from individual to individual and each day. These negative effects could be prevented and/or their severity lessened by limiting fluid consumption between therapies or growing the dose of dialysis e.g. dialyzing extra typically or longer per remedy than the usual thrice per week, 3–4 hours per remedy schedule.


Since hemodialysis requires entry to the circulatory system, sufferers present process hemodialysis could expose their circulatory system to microbes, which may result in bacteremia, an an infection affecting the guts valves (endocarditis) or an an infection affecting the bones (osteomyelitis). The chance of an infection varies relying on the kind of entry used (see under). Bleeding may happen, once more the danger varies relying on the kind of entry used. Infections could be minimized by strictly adhering to an infection management greatest practices.

Venous needle dislodgement[edit]

Venous needle dislodgement (VND) is a probably deadly complication of hemodialysis the place the affected person suffers speedy blood loss attributable to a faltering attachment of the needle to the venous entry level.[3]


Unfractioned heparin (UHF) is essentially the most generally used anticoagulant in hemodialysis, as it’s usually nicely tolerated and could be rapidly reversed with protamine sulfate. Low-molecular weight heparin (LMWH) is nonetheless, turning into more and more widespread and is now the norm in western Europe.[4] In comparison with UHF, LMWH has the benefit of a neater mode of administration and decreased bleeding however the impact can’t be simply reversed.[5] Heparin can occasionally trigger a low platelet rely attributable to a response known as heparin-induced thrombocytopenia (HIT). In such sufferers, various anticoagulants could also be used. The chance of HIT is decrease with LMWH in comparison with UHF. Though HIT causes a low platelet rely it could possibly paradoxically predispose thrombosis.[6] In sufferers at excessive danger of bleeding, dialysis could be accomplished with out anticoagulation.[7]

First-use syndrome[edit]

First-use syndrome is a uncommon however extreme anaphylactic response to the factitious kidney. Its signs embrace sneezing, wheezing, shortness of breath, again ache, chest ache, or sudden demise. It may be attributable to residual sterilant within the synthetic kidney or the fabric of the membrane itself. In recent times, the incidence of first-use syndrome has decreased, attributable to an elevated use of gamma irradiation, steam sterilization, or electron-beam radiation as an alternative of chemical sterilants, and the event of recent semipermeable membranes of upper biocompatibility. New strategies of processing beforehand acceptable elements of dialysis should all the time be thought of. For instance, in 2008, a collection of first-use kind of reactions, together with deaths, occurred attributable to heparin contaminated in the course of the manufacturing course of with oversulfated chondroitin sulfate.[8]


Longterm issues of hemodialysis embrace hemodialysis-associated amyloidosis, neuropathy and numerous types of coronary heart illness. Growing the frequency and size of therapies has been proven to enhance fluid overload and enlargement of the guts that’s generally seen in such sufferers.[9][10] As a consequence of these issues, the prevalence of complementary and various medication use is excessive amongst sufferers present process hemodialysis.[11][12]

Vitamin Deficiency[edit]

Folate deficiency can happen in some sufferers having hemodialysis.[13]

Mechanism and approach[edit]

The precept of hemodialysis is similar as different strategies of dialysis; it entails diffusion of solutes throughout a semipermeable membrane. Hemodialysis makes use of counter present move, the place the dialysate is flowing in the wrong way to blood move within the extracorporeal circuit. Counter-current move maintains the focus gradient throughout the membrane at a most and will increase the effectivity of the dialysis.

Fluid elimination (ultrafiltration) is achieved by altering the hydrostatic strain of the dialysate compartment, inflicting free water and a few dissolved solutes to maneuver throughout the membrane alongside a created strain gradient.

The dialysis resolution that’s used could also be a sterilized resolution of mineral ions. Urea and different waste merchandise, potassium, and phosphate diffuse into the dialysis resolution. Nonetheless, concentrations of sodium and chloride are much like these of regular plasma to forestall loss. Sodium bicarbonate is added in the next focus than plasma to right blood acidity. A small quantity of glucose can also be generally used.

Observe that this can be a completely different course of to the associated strategy of hemofiltration.


Three major strategies are used to realize entry to the blood for hemodialysis: an intravenous catheter, an arteriovenous fistula (AV) and an artificial graft. The kind of entry is influenced by elements such because the anticipated time course of a affected person’s renal failure and the situation of their vasculature. Sufferers could have a number of entry procedures, normally as a result of an AV fistula or graft is maturing and a catheter remains to be getting used. The position of a catheter is normally accomplished below mild sedation, whereas fistulas and grafts require an operation.

There are three kinds of hemodialysis: typical hemodialysis, every day hemodialysis, and nocturnal hemodialysis. Beneath is an adaptation and abstract from a brochure of The Ottawa Hospital.

Standard hemodialysis[edit]

Standard hemodialysis is normally accomplished thrice per week, for about three to 4 hours for every remedy (Typically 5 hours for bigger sufferers), throughout which the affected person’s blood is drawn out via a tube at a price of 200–400 mL/min. The tube is related to a 15, 16, or 17 gauge needle inserted within the dialysis fistula or graft, or related to at least one port of a dialysis catheter. The blood is then pumped via the dialyzer, after which the processed blood is pumped again into the affected person’s bloodstream via one other tube (related to a second needle or port). In the course of the process, the affected person’s blood strain is intently monitored, and if it turns into low, or the affected person develops some other indicators of low blood quantity reminiscent of nausea, the dialysis attendant can administer further fluid via the machine. In the course of the remedy, the affected person’s whole blood quantity (about 5000 cc) circulates via the machine each quarter-hour. Throughout this course of, the dialysis affected person is uncovered to per week’s price of water for the typical individual.

Every day hemodialysis[edit]

Every day hemodialysis is often utilized by these sufferers who do their very own dialysis at residence. It’s much less hectic (extra mild) however does require extra frequent entry. That is easy with catheters, however extra problematic with fistulas or grafts. The “buttonhole approach” can be utilized for fistulas requiring frequent entry. Every day hemodialysis is normally accomplished for two hours six days per week.

Nocturnal hemodialysis[edit]

The process of nocturnal hemodialysis is much like typical hemodialysis besides it’s carried out three to 6 nights per week and between six and ten hours per session whereas the affected person sleeps.[14]


Schematic of a hemodialysis circuit

The hemodialysis machine pumps the affected person’s blood and the dialysate via the dialyzer. The most recent dialysis machines available on the market are extremely computerized and constantly monitor an array of safety-critical parameters, together with blood and dialysate move charges; dialysis resolution conductivity, temperature, and pH; and evaluation of the dialysate for proof of blood leakage or presence of air. Any studying that’s out of regular vary triggers an audible alarm to alert the patient-care technician who’s monitoring the affected person. Producers of dialysis machines embrace firms reminiscent of Nipro, Fresenius, Gambro, Baxter, B. Braun, NxStage and Bellco.

Water system[edit]

A hemodialysis unit’s dialysate resolution tanks

An intensive water purification system is totally crucial for hemodialysis. Since dialysis sufferers are uncovered to huge portions of water, which is blended with dialysate focus to kind the dialysate, even hint mineral contaminants or bacterial endotoxins can filter into the affected person’s blood. As a result of the broken kidneys can’t carry out their supposed operate of eradicating impurities, ions launched into the bloodstream by way of water can construct as much as hazardous ranges, inflicting quite a few signs or demise. Aluminum, chloramine, fluoride, copper, and zinc, in addition to bacterial fragments and endotoxins, have all brought on issues on this regard.

Because of this, water utilized in hemodialysis is rigorously purified earlier than use. Initially it’s filtered and temperature-adjusted and its pH is corrected by including an acid or base. Then it’s softened. Subsequent the water is run via a tank containing activated charcoal to adsorb natural contaminants. Main purification is then accomplished by forcing water via a membrane with very tiny pores, a so-called reverse osmosis membrane. This lets the water go, however holds again even very small solutes reminiscent of electrolytes. Remaining elimination of leftover electrolytes is completed by passing the water via a tank with ion-exchange resins, which take away any leftover anions or cations and exchange them with hydroxyl and hydrogen ions, respectively, leaving ultrapure water.

Even this diploma of water purification could also be inadequate. The development currently is to go this remaining purified water (after mixing with dialysate focus) via a dialyzer membrane. This gives one other layer of safety by eradicating impurities, particularly these of bacterial origin, that will have accrued within the water after its passage via the unique water purification system.

As soon as purified water is blended with dialysate focus, its conductivity will increase, since water that comprises charged ions conducts electrical energy. Throughout dialysis, the conductivity of dialysis resolution is constantly monitored to make sure that the water and dialysate focus are being blended within the correct proportions. Each excessively concentrated dialysis resolution and excessively dilute resolution may cause extreme scientific issues.


The dialyzer is the piece of kit that really filters the blood. Nearly all dialyzers in use right now are of the hollow-fiber selection. A cylindrical bundle of hole fibers, whose partitions are composed of semi-permeable membrane, is anchored at every finish into potting compound (a type of glue). This meeting is then put into a transparent plastic cylindrical shell with 4 openings. One opening or blood port at every finish of the cylinder communicates with every finish of the bundle of hole fibers. This kinds the “blood compartment” of the dialyzer. Two different ports are lower into the aspect of the cylinder. These talk with the house across the hole fibers, the “dialysate compartment.” Blood is pumped by way of the blood ports via this bundle of very skinny capillary-like tubes, and the dialysate is pumped via the house surrounding the fibers. Strain gradients are utilized when mandatory to maneuver fluid from the blood to the dialysate compartment.

Membrane and flux[edit]

Dialyzer membranes include completely different pore sizes. These with smaller pore measurement are known as “low-flux” and people with bigger pore sizes are known as “high-flux.” Some bigger molecules, reminiscent of beta-2-microglobulin, aren’t eliminated in any respect with low-flux dialyzers; currently, the development has been to make use of high-flux dialyzers. Nonetheless, such dialyzers require newer dialysis machines and high-quality dialysis resolution to regulate the speed of fluid elimination correctly and to forestall backflow of dialysis resolution impurities into the affected person via the membrane.

Dialyzer membranes was made primarily of cellulose (derived from cotton linter). The floor of such membranes was not very biocompatible, as a result of uncovered hydroxyl teams would activate complement within the blood passing by the membrane. Due to this fact, the essential, “unsubstituted” cellulose membrane was modified. One change was to cowl these hydroxyl teams with acetate teams (cellulose acetate); one other was to combine in some compounds that might inhibit complement activation on the membrane floor (modified cellulose). The unique “unsubstituted cellulose” membranes are now not in vast use, whereas cellulose acetate and modified cellulose dialyzers are nonetheless used. Cellulosic membranes could be made in both low-flux or high-flux configuration, relying on their pore measurement.

One other group of membranes is produced from artificial supplies, utilizing polymers reminiscent of polyarylethersulfone, polyamide, polyvinylpyrrolidone, polycarbonate, and polyacrylonitrile. These artificial membranes activate complement to a lesser diploma than unsubstituted cellulose membranes. Nonetheless, they’re typically extra hydrophobic which results in elevated adsorption of proteins to the membrane floor which in flip can result in complement system activation.[15][16] Artificial membranes could be made in both low- or high-flux configuration, however most are high-flux.

Nanotechnology is being utilized in a few of the most up-to-date high-flux membranes to create a uniform pore measurement. The objective of high-flux membranes is to go comparatively giant molecules reminiscent of beta-2-microglobulin (MW 11,600 daltons), however to not go albumin (MW ~66,400 daltons). Each membrane has pores in a variety of sizes. As pore measurement will increase, some high-flux dialyzers start to let albumin go out of the blood into the dialysate. That is regarded as undesirable, though one college of thought holds that eradicating some albumin could also be useful when it comes to eradicating protein-bound uremic toxins.

Membrane flux and consequence[edit]

Whether or not utilizing a high-flux dialyzer improves affected person outcomes is considerably controversial, however a number of necessary research have urged that it has scientific advantages. The NIH-funded HEMO trial in contrast survival and hospitalizations in sufferers randomized to dialysis with both low-flux or high-flux membranes. Though the first consequence (all-cause mortality) didn’t attain statistical significance within the group randomized to make use of high-flux membranes, a number of secondary outcomes had been higher within the high-flux group.[17][18] A current Cochrane evaluation concluded that good thing about membrane alternative on outcomes has not but been demonstrated.[19] A collaborative randomized trial from Europe, the MPO (Membrane Permeabilities Outcomes) research,[20] evaluating mortality in sufferers simply beginning dialysis utilizing both high-flux or low-flux membranes, discovered a nonsignificant development to improved survival in these utilizing high-flux membranes, and a survival profit in sufferers with decrease serum albumin ranges or in diabetics.

Membrane flux and beta-2-microglobulin amyloidosis[edit]

Excessive-flux dialysis membranes and/or intermittent on-line hemodiafiltration (IHDF) may be useful in decreasing issues of beta-2-microglobulin accumulation. As a result of beta-2-microglobulin is a big molecule, with a molecular weight of about 11,600 daltons, it doesn’t go in any respect via low-flux dialysis membranes. Beta-2-M is eliminated with high-flux dialysis, however is eliminated much more effectively with IHDF. After a number of years (normally no less than 5–7), sufferers on hemodialysis start to develop issues from beta-2-M accumulation, together with carpal tunnel syndrome, bone cysts, and deposits of this amyloid in joints and different tissues. Beta-2-M amyloidosis may cause very severe issues, together with spondyloarthropathy, and sometimes is related to shoulder joint issues. Observational research from Europe and Japan have urged that utilizing high-flux membranes in dialysis mode, or IHDF, reduces beta-2-M issues compared to common dialysis utilizing a low-flux membrane.[21][22][23][24][25]

Dialyzer measurement and effectivity[edit]

Dialyzers are available in many alternative sizes. A bigger dialyzer with a bigger membrane space (A) will normally take away extra solutes than a smaller dialyzer, particularly at excessive blood move charges. This additionally will depend on the membrane permeability coefficient Okay0 for the solute in query. So dialyzer effectivity is normally expressed because the Okay0A – the product of permeability coefficient and space. Most dialyzers have membrane floor areas of 0.8 to 2.2 sq. meters, and values of Okay0A starting from about 500 to 1500 mL/min. Okay0A, expressed in mL/min, could be regarded as the utmost clearance of a dialyzer at very excessive blood and dialysate move charges.

Reuse of dialyzers[edit]

The dialyzer could both be discarded after every remedy or be reused. Reuse requires an intensive process of high-level disinfection. Reused dialyzers aren’t shared between sufferers. There was an preliminary controversy about whether or not reusing dialyzers worsened affected person outcomes. The consensus right now is that reuse of dialyzers, if accomplished rigorously and correctly, produces comparable outcomes to single use of dialyzers.[26]

Dialyzer Reuse is a apply that has been round because the invention of the product. This apply consists of the cleansing of a used dialyzer to be reused a number of instances for a similar affected person. Dialysis clinics reuse dialyzers to grow to be extra economical and scale back the excessive prices of “single-use” dialysis which could be extraordinarily costly and wasteful. Single used dialyzers are initiated simply as soon as after which thrown out creating a considerable amount of bio-medical waste with no mercy for price financial savings. If accomplished proper, dialyzer reuse could be very protected for dialysis sufferers.

There are two methods of reusing dialyzers, guide and automatic. Handbook reuse entails the cleansing of a dialyzer by hand. The dialyzer is semi-disassembled then flushed repeatedly earlier than being rinsed with water. It’s then saved with a liquid disinfectant(PAA) for 18+ hours till its subsequent use. Though many clinics outdoors the USA use this methodology, some clinics are switching towards a extra automated/streamlined course of because the dialysis apply advances. The newer methodology of automated reuse is achieved by the use of a medical system which started within the early Nineteen Eighties. These gadgets are useful to dialysis clinics that apply reuse – particularly for giant dialysis scientific entities – as a result of they permit for a number of again to again cycles per day. The dialyzer is first pre-cleaned by a technician, then robotically cleaned by machine via a step-cycles course of till it’s ultimately stuffed with liquid disinfectant for storage. Though automated reuse is simpler than guide reuse, newer expertise has sparked much more development within the means of reuse. When reused over 15 instances with present methodology, the dialyzer can lose B2m, center molecule clearance and fiber pore construction integrity, which has the potential to cut back the effectiveness of the affected person’s dialysis session. At the moment, as of 2010, newer, extra superior reprocessing expertise has confirmed the flexibility to utterly get rid of the guide pre-cleaning course of altogether and has additionally confirmed the potential to regenerate (totally restore) all features of a dialyzer to ranges which are roughly equal to single-use for greater than 40 cycles.[27] As medical reimbursement charges start to fall much more, many dialysis clinics are persevering with to function successfully with reuse packages particularly because the course of is simpler and extra streamlined than earlier than.


Hemodialysis was one of the frequent procedures carried out in U.S. hospitals in 2011, occurring in 909,000 stays (a price of 29 stays per 10,000 inhabitants). This was a rise of 68 % from 1997, when there have been 473,000 stays. It was the fifth most typical process for sufferers aged 45–64 years.[28]

Historical past[edit]

Many have performed a job in growing dialysis as a sensible remedy for renal failure, beginning with Thomas Graham of Glasgow, who first offered the ideas of solute transport throughout a semipermeable membrane in 1854.[29] The bogus kidney was first developed by Abel, Rountree, and Turner in 1913,[30] the primary hemodialysis in a human being was by Hass (February 28, 1924)[31] and the factitious kidney was developed right into a clinically helpful equipment by Kolff in 1943 – 1945.[32] This analysis confirmed that life may very well be extended in sufferers dying of kidney failure.

Willem Kolff was the primary to assemble a working dialyzer in 1943. The primary efficiently handled affected person was a 67-year-old girl in uremic coma who regained consciousness after 11 hours of hemodialysis with Kolff’s dialyzer in 1945. On the time of its creation, Kolff’s objective was to offer life assist throughout restoration from acute renal failure. After World Conflict II ended, Kolff donated the 5 dialyzers he had made to hospitals world wide, together with Mount Sinai Hospital, New York. Kolff gave a set of blueprints for his hemodialysis machine to George Thorn on the Peter Bent Brigham Hospital in Boston. This led to the manufacture of the following era of Kolff’s dialyzer, a chrome steel Kolff-Brigham dialysis machine.

In response to McKellar (1999), a big contribution to renal therapies was made by Canadian surgeon Gordon Murray with the help of two medical doctors, an undergraduate chemistry scholar, and analysis employees. Murray’s work was performed concurrently and independently from that of Kolff. Murray’s work led to the primary profitable synthetic kidney in-built North America in 1945–46, which was efficiently used to deal with a 26-year-old girl out of a uraemic coma in Toronto. The less-crude, extra compact, second-generation “Murray-Roschlau” dialyser was invented in 1952–53, whose designs had been stolen by German immigrant Erwin Halstrup, and handed off as his personal (the “Halstrup–Baumann synthetic kidney”).[33]

By the Fifties, Willem Kolff’s invention of the dialyzer was used for acute renal failure, but it surely was not seen as a viable remedy for sufferers with stage 5 power kidney illness (CKD). On the time, medical doctors believed it was not possible for sufferers to have dialysis indefinitely for 2 causes. First, they thought no man-made system might exchange the operate of kidneys over the long run. As well as, a affected person present process dialysis suffered from broken veins and arteries, in order that after a number of therapies, it grew to become tough to discover a vessel to entry the affected person’s blood.

The unique Kolff kidney was not very helpful clinically, as a result of it didn’t permit for elimination of extra fluid. Swedish professor Nils Alwall[34] encased a modified model of this kidney inside a chrome steel canister, to which a adverse strain may very well be utilized, on this means effecting the primary really sensible utility of hemodialysis, which was accomplished in 1946 on the College of Lund. Alwall additionally was arguably the inventor of the arteriovenous shunt for dialysis. He reported this primary in 1948 the place he used such an arteriovenous shunt in rabbits. Subsequently, he used such shunts, manufactured from glass, in addition to his canister-enclosed dialyzer, to deal with 1500 sufferers in renal failure between 1946 and 1960, as reported to the First Worldwide Congress of Nephrology held in Evian in September 1960. Alwall was appointed to a newly created Chair of Nephrology on the College of Lund in 1957. Subsequently, he collaborated with Swedish businessman Holger Crafoord to discovered one of many key firms that might manufacture dialysis tools up to now 50 years, Gambro. The early historical past of dialysis has been reviewed by Stanley Shaldon.[35]

Belding H. Scribner, working with the biomechanical engineer Wayne Quinton, modified the glass shunts utilized by Alwall by making them from Teflon. One other key enchancment was to attach them to a brief piece of silicone elastomer tubing. This shaped the premise of the so-called Scribner shunt, maybe extra correctly known as the Quinton-Scribner shunt. After remedy, the circulatory entry could be stored open by connecting the 2 tubes outdoors the physique utilizing a small U-shaped Teflon tube, which might shunt the blood from the tube within the artery again to the tube within the vein.[36]

In 1962, Scribner began the world’s first outpatient dialysis facility, the Seattle Synthetic Kidney Heart, later renamed the Northwest Kidney Facilities. Instantly the issue arose of who needs to be given dialysis, since demand far exceeded the capability of the six dialysis machines on the heart. Scribner determined that he wouldn’t make the choice about who would obtain dialysis and who wouldn’t. As a substitute, the alternatives could be made by an nameless committee, which may very well be considered as one of many first bioethics committees.

For an in depth historical past of profitable and unsuccessful makes an attempt at dialysis, together with pioneers reminiscent of Abel and Roundtree, Haas, and Necheles, see this evaluate by Kjellstrand.[37]

See additionally[edit]


  1. ^ Nationwide Kidney and Urologic Ailments Info Clearinghouse steerage Kidney Failure: Selecting a Therapy That is Proper for You Archived 2010-09-16 on the Wayback Machine
  2. ^ a b Daugirdas J. T., Black P.G., Ing T.S. In “Handbook of Dialysis”. 4th ed. Philadelphia, PA:Lippincott Williams & Wilkins, a Wolters Kluwer Enterprise; 2007.
  3. ^ Van Waeleghem JP, Chamney M, Lindley EJ, Pancírová J (December 2008). “Venous needle dislodgement: minimise the dangers” (PDF). Journal of Renal Care. 34 (4): 163–8. doi:10.1111/j.1755-6686.2008.00047.x. PMID 19090893.
  4. ^ Cronin RE, Reilly RF (September 2010). “Unfractionated heparin for hemodialysis: nonetheless the best choice”. Seminars in Dialysis. 23 (5): 510–5. doi:10.1111/j.1525-139X.2010.00770.x. PMID 21039876.
  5. ^ Davenport A (August 2009). “Evaluate article: Low-molecular-weight heparin instead anticoagulant to unfractionated heparin for routine outpatient haemodialysis therapies”. Nephrology. 14 (5): 455–61. doi:10.1111/j.1440-1797.2009.01135.x. PMID 19674314.
  6. ^ Dutt T, Schulz M (December 2013). “Heparin-induced thrombocytopaenia (HIT)-an overview: what does the nephrologist have to know and do?”. Medical Kidney Journal. 6 (6): 563–7. doi:10.1093/ckj/sft139. PMC 4438383. PMID 26069824.
  7. ^ Davenport A (July 2011). “What are the anticoagulation choices for intermittent hemodialysis?”. Nature Opinions. Nephrology. 7 (9): 499–508. doi:10.1038/nrneph.2011.88. PMID 21727925.
  8. ^ Kishimoto TK, Viswanathan Okay, Ganguly T, et al. (2008). “Contaminated heparin related to opposed scientific occasions and activation of the contact system”. N Engl J Med. 358 (23): 2457–67. doi:10.1056/NEJMoa0803200. PMC 3778681. PMID 18434646.
  9. ^ Ayus JC, Mizani MR, Achinger SG, Thadhani R, Go AS, Lee S (September 2005). “Results of quick every day versus typical hemodialysis on left ventricular hypertrophy and inflammatory markers: a potential, managed research”. Journal of the American Society of Nephrology. 16 (9): 2778–88. doi:10.1681/ASN.2005040392. PMID 16033855.
  10. ^ Weinreich T, De los Ríos T, Gauly A, Passlick-Deetjen J (2006). “Results of a rise in time vs. frequency on cardiovascular parameters in power hemodialysis sufferers”. Clin. Nephrol. 66 (6): 433–9. doi:10.5414/CNP66433. PMID 17176915.
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  12. ^ Birdee GS, Phillips RS, Brown RS (2013). “Use of Complementary and Various Drugs amongst Sufferers with Finish-Stage Renal Illness”. Proof-Primarily based Complementary and Various Drugs. 2013: 1–6. doi:10.1155/2013/654109. PMC 3655568. PMID 23710227.
  13. ^ Vitamin Deficiency Anemia, Mayo Clinic
  14. ^ The Ottawa Hospital (TOH). Information: Therapy choices for power kidney illness. Ottawa, Ontario:The Ottawa Hospital Riverside Campus;2008
  15. ^ Cheung, A. Okay. (August 1990). “Biocompatibility of hemodialysis membranes”. Journal of the American Society of Nephrology: JASN. 1 (2): 150–161. ISSN 1046-6673. PMID 2104259.
  16. ^ Andersson J, Ekdahl KN, Lambris JD, Nilsson B (Might 2005). “Binding of C3 fragments on high of adsorbed plasma proteins throughout complement activation on a mannequin biomaterial floor”. Biomaterials. 26 (13): 1477–85. doi:10.1016/j.biomaterials.2004.05.011. PMID 15522749.
  17. ^ Eknoyan G, Beck GJ, Cheung AK, et al. (2002). “Impact of dialysis dose and membrane flux in upkeep hemodialysis”. N. Engl. J. Med. 347 (25): 2010–9. doi:10.1056/NEJMoa021583. PMID 12490682.
  18. ^ Cheung AK, Levin NW, Greene T, et al. (2003). “Results of high-flux hemodialysis on scientific outcomes: outcomes of the HEMO research”. J. Am. Soc. Nephrol. 14 (12): 3251–63. doi:10.1097/01.ASN.0000096373.13406.94. PMID 14638924.
  19. ^ Macleod AM, Campbell M, Cody JD, et al. (2005). MacLeod AM (ed.). “Cellulose, modified cellulose and artificial membranes within the haemodialysis of sufferers with end-stage renal illness”. Cochrane Database Syst Rev (3): CD003234. doi:10.1002/14651858.CD003234.pub2. PMID 16034894.
  20. ^ Locatelli F, Martin-Malo A, Hannedouche T, et al. (2009). “Impact of Membrane Permeability on Survival of Hemodialysis Sufferers”. J Am Soc Nephrol. 20 (3): 645–54. doi:10.1681/ASN.2008060590. PMC 2653681. PMID 19092122.
  21. ^ van Ypersele de Strihou C, Jadoul M, Malghem J, Maldague B, Jamart J (1991). “Impact of dialysis membrane and affected person’s age on indicators of dialysis-related amyloidosis. The Working Social gathering on Dialysis Amyloidosis”. Kidney Int. 39 (5): 1012–9. doi:10.1038/ki.1991.128. PMID 2067196.
  22. ^ KDOQI Medical Observe Tips for Hemodialysis Adequacy, 2006 Updates. CPR 5. Archived 2007-06-30 on the Wayback Machine
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