Impact of Membrane Modification and Surface Immobilization Techniques on the Hemocompatibility of Hemodialysis Membranes: A Critical Review
Despite significant research efforts, hemodialysis patients have poor survival rates and low quality of life. Ultrafiltration (UF) membranes are the core of hemodialysis treatment, acting as a barrier for metabolic waste removal and supplying vital nutrients. So, developing a durable and suitable me...
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Format: | Article |
Language: | English |
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MDPI AG
2022-10-01
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Series: | Membranes |
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Online Access: | https://www.mdpi.com/2077-0375/12/11/1063 |
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author | Simin Nazari Amira Abdelrasoul |
author_facet | Simin Nazari Amira Abdelrasoul |
author_sort | Simin Nazari |
collection | DOAJ |
description | Despite significant research efforts, hemodialysis patients have poor survival rates and low quality of life. Ultrafiltration (UF) membranes are the core of hemodialysis treatment, acting as a barrier for metabolic waste removal and supplying vital nutrients. So, developing a durable and suitable membrane that may be employed for therapeutic purposes is crucial. Surface modificationis a useful solution to boostmembrane characteristics like roughness, charge neutrality, wettability, hemocompatibility, and functionality, which are important in dialysis efficiency. The modification techniques can be classified as follows: (i) physical modification techniques (thermal treatment, polishing and grinding, blending, and coating), (ii) chemical modification (chemical methods, ozone treatment, ultraviolet-induced grafting, plasma treatment, high energy radiation, and enzymatic treatment); and (iii) combination methods (physicochemical). Despite the fact that each strategy has its own set of benefits and drawbacks, all of these methods yielded noteworthy outcomes, even if quantifying the enhanced performance is difficult. A hemodialysis membrane with outstanding hydrophilicity and hemocompatibility can be achieved by employing the right surface modification and immobilization technique. Modified membranes pave the way for more advancement in hemodialysis membrane hemocompatibility. Therefore, this critical review focused on the impact of the modification method used on the hemocompatibility of dialysis membranes while covering some possible modifications and basic research beyond clinical applications. |
first_indexed | 2024-03-09T18:50:33Z |
format | Article |
id | doaj.art-0ccb1fc7db0c48eaa28bd7f2e483b9c3 |
institution | Directory Open Access Journal |
issn | 2077-0375 |
language | English |
last_indexed | 2024-03-09T18:50:33Z |
publishDate | 2022-10-01 |
publisher | MDPI AG |
record_format | Article |
series | Membranes |
spelling | doaj.art-0ccb1fc7db0c48eaa28bd7f2e483b9c32023-11-24T05:48:30ZengMDPI AGMembranes2077-03752022-10-011211106310.3390/membranes12111063Impact of Membrane Modification and Surface Immobilization Techniques on the Hemocompatibility of Hemodialysis Membranes: A Critical ReviewSimin Nazari0Amira Abdelrasoul1Division of Biomedical Engineering, College of Engineering, University of Saskatchewan, 57 Campus Drive, Saskatoon, SK S7N 5A9, CanadaDivision of Biomedical Engineering, College of Engineering, University of Saskatchewan, 57 Campus Drive, Saskatoon, SK S7N 5A9, CanadaDespite significant research efforts, hemodialysis patients have poor survival rates and low quality of life. Ultrafiltration (UF) membranes are the core of hemodialysis treatment, acting as a barrier for metabolic waste removal and supplying vital nutrients. So, developing a durable and suitable membrane that may be employed for therapeutic purposes is crucial. Surface modificationis a useful solution to boostmembrane characteristics like roughness, charge neutrality, wettability, hemocompatibility, and functionality, which are important in dialysis efficiency. The modification techniques can be classified as follows: (i) physical modification techniques (thermal treatment, polishing and grinding, blending, and coating), (ii) chemical modification (chemical methods, ozone treatment, ultraviolet-induced grafting, plasma treatment, high energy radiation, and enzymatic treatment); and (iii) combination methods (physicochemical). Despite the fact that each strategy has its own set of benefits and drawbacks, all of these methods yielded noteworthy outcomes, even if quantifying the enhanced performance is difficult. A hemodialysis membrane with outstanding hydrophilicity and hemocompatibility can be achieved by employing the right surface modification and immobilization technique. Modified membranes pave the way for more advancement in hemodialysis membrane hemocompatibility. Therefore, this critical review focused on the impact of the modification method used on the hemocompatibility of dialysis membranes while covering some possible modifications and basic research beyond clinical applications.https://www.mdpi.com/2077-0375/12/11/1063hemodialysis membranehemocompatibilitysurface modificationperformance improvementmembrane foulingprotein adsorption |
spellingShingle | Simin Nazari Amira Abdelrasoul Impact of Membrane Modification and Surface Immobilization Techniques on the Hemocompatibility of Hemodialysis Membranes: A Critical Review Membranes hemodialysis membrane hemocompatibility surface modification performance improvement membrane fouling protein adsorption |
title | Impact of Membrane Modification and Surface Immobilization Techniques on the Hemocompatibility of Hemodialysis Membranes: A Critical Review |
title_full | Impact of Membrane Modification and Surface Immobilization Techniques on the Hemocompatibility of Hemodialysis Membranes: A Critical Review |
title_fullStr | Impact of Membrane Modification and Surface Immobilization Techniques on the Hemocompatibility of Hemodialysis Membranes: A Critical Review |
title_full_unstemmed | Impact of Membrane Modification and Surface Immobilization Techniques on the Hemocompatibility of Hemodialysis Membranes: A Critical Review |
title_short | Impact of Membrane Modification and Surface Immobilization Techniques on the Hemocompatibility of Hemodialysis Membranes: A Critical Review |
title_sort | impact of membrane modification and surface immobilization techniques on the hemocompatibility of hemodialysis membranes a critical review |
topic | hemodialysis membrane hemocompatibility surface modification performance improvement membrane fouling protein adsorption |
url | https://www.mdpi.com/2077-0375/12/11/1063 |
work_keys_str_mv | AT siminnazari impactofmembranemodificationandsurfaceimmobilizationtechniquesonthehemocompatibilityofhemodialysismembranesacriticalreview AT amiraabdelrasoul impactofmembranemodificationandsurfaceimmobilizationtechniquesonthehemocompatibilityofhemodialysismembranesacriticalreview |