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hemodialysis |
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dialysisor hemodialysisProcess of removing blood from a patient with kidney failure, purifying it with a hemodialyzer (artificial kidney), and returning it to the bloodstream. Many substances (including urea and inorganic salts) in the blood pass through a porous membrane in the machine into a sterile solution; particles such as blood cells and proteins are too large to pass. This process controls the acid-base balance of the blood and its content of water and dissolved materials. hemodialysis [‚hē·mō·di′al·ə·səs] (medicine) The filtering of toxic solutes and excess fluid from the blood via an external membranous coil placed between the blood and a rinsing solution. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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The last hemodialysis access choice is a dual lumen catheter that is implanted surgically into the internal jugular vein (other venous sites can also be used if required). The product's unique combination of features is crucial for improving both the immediate and long-term success of hemodialysis access, bypass graft and angioplasty procedures. The Lifeline(TM) graft was placed into the arms of 2 patients for hemodialysis access. |
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