A Simple Efficient Technique of ‘Mid-Dilution’ On-Line Hemodiafiltration
| Autor: | Somchai Eiam-Ong, Orrawadee Hanvivatvong, Paweena Susantitaphong, Wandee Khemsri, Supeecha Wittayalertpanya, Khajohn Tiranathanagul, Uthaiwan Homsin, Kearkiat Praditpornsilpa |
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| Rok vydání: | 2009 |
| Předmět: |
Male
medicine.medical_specialty integumentary system Chemistry medicine.medical_treatment Urology Patient survival Equipment Design Hemodiafiltration Hematology General Medicine Middle Aged Surgery Dilution Cresols Nephrology On line hemodiafiltration medicine Uremic toxins Humans Female Hemodialysis Middle molecule Aged |
| Zdroj: | Blood Purification. 28:93-101 |
| ISSN: | 1421-9735 0253-5068 |
| Popis: | Background: On-line hemodiafiltration (OL-HDF) with pre- as well as post-dilution reinfusion mode provides superior uremic toxin removal, especially middle uremic toxins, and can improve patient survival. Both standard pre- and post-dilution have limitations. Mid-dilution OL-HDF (Nephros OLpur™) was invented to overcome the disadvantages of both standard modes, but such a cartridge is only available in limited centers and is expensive. Methods: We created a simple technique of mid-dilution OL-HDF that can be easily set up in every hemodialysis center. Twelve stable end-stage renal disease patients were dialyzed in a random sequence with three different infusion modes of OL-HDF (simple mid-dilution, standard pre-dilution and post-dilution). Small molecule, middle molecule, and protein-bound uremic toxin clearances were measured. Results: Simple mid-dilution OL-HDF provided high efficiency in uremic toxin clearances with less protein loss. Conclusion: Simple mid-dilution OL-HDF combines the advantages of pre- and post-dilution modes without adverse effects. Thus, this technique could be useful in decreasing morbidity and mortality in hemodialysis patients. |
| Databáze: | OpenAIRE |
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