A Profile of Nanoparticle-Based Plasma Neurodegenerative Biomarkers for Cognitive Function Among Patients Undergoing Hemodialysis
Jin-Bor Chen,1,2 Chiung-Chih Chang,2,3 Sin-Hua Moi,4 Lung-Chih Li1,2 1Division of Nephrology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and School of Medicine, Kaohsiung, 833, Taiwan, Republic of China; 2College of Medicine, Chang Gung University, Taoyuan, 330, Taiwan,...
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| Format: | Article |
| Language: | English |
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Dove Medical Press
2022-07-01
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| Series: | International Journal of General Medicine |
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| Online Access: | https://www.dovepress.com/a-profile-of-nanoparticle-based-plasma-neurodegenerative-biomarkers-fo-peer-reviewed-fulltext-article-IJGM |
| _version_ | 1811297031572946944 |
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| author | Chen JB Chang CC Moi SH Li LC |
| author_facet | Chen JB Chang CC Moi SH Li LC |
| author_sort | Chen JB |
| collection | DOAJ |
| description | Jin-Bor Chen,1,2 Chiung-Chih Chang,2,3 Sin-Hua Moi,4 Lung-Chih Li1,2 1Division of Nephrology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and School of Medicine, Kaohsiung, 833, Taiwan, Republic of China; 2College of Medicine, Chang Gung University, Taoyuan, 330, Taiwan, Republic of China; 3Department of Neurology, Kaohsiung Chang Gung Memorial Hospital and School of Medicine, Kaohsiung, 833, Taiwan, Republic of China; 4Center of Cancer Program Development, E-Da Cancer Hospital, I-Shou University, Kaohsiung, 833, Taiwan, Republic of ChinaCorrespondence: Jin-Bor Chen, Division of Nephrology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, 123 DaPei Road, Niao Song District, Kaohsiung, 833, Taiwan, Republic of China, Tel +886-7-7317123, ext 8306, Fax +886-7-7322402, Email chenjb1019@gmail.com; jbchen@cgmh.org.twPurpose: This study aimed to compare the plasma levels of nanoparticle-based neurodegenerative biomarkers between hemodialysis (HD) participants with grossly normal cognitive function and healthy controls.Patients and Methods: A cohort of participants undergoing maintenance HD and healthy controls were enrolled for comparison between July and October 2021. The immunomagnetic reduction method was used to measure plasma neurodegenerative biomarkers Aβ1-40, Aβ1-42, tau protein, and neurofilament light chain (NfL). The clinical dementia rating (CDR) was used to evaluate cognitive function. A receiver operating characteristic curve was used to discriminate between HD participants and healthy controls.Results: There were 52 and 18 participants in the HD and healthy control groups, respectively. The mean age of the HD participants was 62 years, and that of the healthy controls was 57 years. The mean HD vintage in the HD cohort was 11.8 years. HD participants demonstrated significantly higher plasma levels of Aβ1-42, tau protein, Aβ1-42 × tau, and NfL and Aβ1-42/Aβ1-40 ratio and significantly lower plasma Aβ1-40 levels than healthy controls. The measured plasma biomarkers could not discriminate between CDR0 and CDR0.5 HD participants. The area under the curve of the study biomarkers to discriminate HD participants from healthy controls ranged from 0.987 (Aβ1-42 × tau) to 0.889 (NfL).Conclusion: The plasma levels of nanoparticle-based neurodegenerative biomarkers were higher in HD participants with grossly normal cognitive function than in healthy controls. These findings imply that neurodegenerative changes appear in HD participants. A profile of plasma neurodegenerative biomarkers could be considered a potential surrogate for evaluating long-term cognitive function in HD participants.Graphical Abstract: Keywords: Aβ proteins, cognitive function, hemodialysis, tau protein |
| first_indexed | 2024-04-13T05:58:04Z |
| format | Article |
| id | doaj.art-ba658207932c40978d3a19e2958f34e7 |
| institution | Directory Open Access Journal |
| issn | 1178-7074 |
| language | English |
| last_indexed | 2024-04-13T05:58:04Z |
| publishDate | 2022-07-01 |
| publisher | Dove Medical Press |
| record_format | Article |
| series | International Journal of General Medicine |
| spelling | doaj.art-ba658207932c40978d3a19e2958f34e72022-12-22T02:59:33ZengDove Medical PressInternational Journal of General Medicine1178-70742022-07-01Volume 156115612576490A Profile of Nanoparticle-Based Plasma Neurodegenerative Biomarkers for Cognitive Function Among Patients Undergoing HemodialysisChen JBChang CCMoi SHLi LCJin-Bor Chen,1,2 Chiung-Chih Chang,2,3 Sin-Hua Moi,4 Lung-Chih Li1,2 1Division of Nephrology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and School of Medicine, Kaohsiung, 833, Taiwan, Republic of China; 2College of Medicine, Chang Gung University, Taoyuan, 330, Taiwan, Republic of China; 3Department of Neurology, Kaohsiung Chang Gung Memorial Hospital and School of Medicine, Kaohsiung, 833, Taiwan, Republic of China; 4Center of Cancer Program Development, E-Da Cancer Hospital, I-Shou University, Kaohsiung, 833, Taiwan, Republic of ChinaCorrespondence: Jin-Bor Chen, Division of Nephrology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, 123 DaPei Road, Niao Song District, Kaohsiung, 833, Taiwan, Republic of China, Tel +886-7-7317123, ext 8306, Fax +886-7-7322402, Email chenjb1019@gmail.com; jbchen@cgmh.org.twPurpose: This study aimed to compare the plasma levels of nanoparticle-based neurodegenerative biomarkers between hemodialysis (HD) participants with grossly normal cognitive function and healthy controls.Patients and Methods: A cohort of participants undergoing maintenance HD and healthy controls were enrolled for comparison between July and October 2021. The immunomagnetic reduction method was used to measure plasma neurodegenerative biomarkers Aβ1-40, Aβ1-42, tau protein, and neurofilament light chain (NfL). The clinical dementia rating (CDR) was used to evaluate cognitive function. A receiver operating characteristic curve was used to discriminate between HD participants and healthy controls.Results: There were 52 and 18 participants in the HD and healthy control groups, respectively. The mean age of the HD participants was 62 years, and that of the healthy controls was 57 years. The mean HD vintage in the HD cohort was 11.8 years. HD participants demonstrated significantly higher plasma levels of Aβ1-42, tau protein, Aβ1-42 × tau, and NfL and Aβ1-42/Aβ1-40 ratio and significantly lower plasma Aβ1-40 levels than healthy controls. The measured plasma biomarkers could not discriminate between CDR0 and CDR0.5 HD participants. The area under the curve of the study biomarkers to discriminate HD participants from healthy controls ranged from 0.987 (Aβ1-42 × tau) to 0.889 (NfL).Conclusion: The plasma levels of nanoparticle-based neurodegenerative biomarkers were higher in HD participants with grossly normal cognitive function than in healthy controls. These findings imply that neurodegenerative changes appear in HD participants. A profile of plasma neurodegenerative biomarkers could be considered a potential surrogate for evaluating long-term cognitive function in HD participants.Graphical Abstract: Keywords: Aβ proteins, cognitive function, hemodialysis, tau proteinhttps://www.dovepress.com/a-profile-of-nanoparticle-based-plasma-neurodegenerative-biomarkers-fo-peer-reviewed-fulltext-article-IJGMaβ proteinscognitive functionhemodialysistau protein |
| spellingShingle | Chen JB Chang CC Moi SH Li LC A Profile of Nanoparticle-Based Plasma Neurodegenerative Biomarkers for Cognitive Function Among Patients Undergoing Hemodialysis International Journal of General Medicine aβ proteins cognitive function hemodialysis tau protein |
| title | A Profile of Nanoparticle-Based Plasma Neurodegenerative Biomarkers for Cognitive Function Among Patients Undergoing Hemodialysis |
| title_full | A Profile of Nanoparticle-Based Plasma Neurodegenerative Biomarkers for Cognitive Function Among Patients Undergoing Hemodialysis |
| title_fullStr | A Profile of Nanoparticle-Based Plasma Neurodegenerative Biomarkers for Cognitive Function Among Patients Undergoing Hemodialysis |
| title_full_unstemmed | A Profile of Nanoparticle-Based Plasma Neurodegenerative Biomarkers for Cognitive Function Among Patients Undergoing Hemodialysis |
| title_short | A Profile of Nanoparticle-Based Plasma Neurodegenerative Biomarkers for Cognitive Function Among Patients Undergoing Hemodialysis |
| title_sort | profile of nanoparticle based plasma neurodegenerative biomarkers for cognitive function among patients undergoing hemodialysis |
| topic | aβ proteins cognitive function hemodialysis tau protein |
| url | https://www.dovepress.com/a-profile-of-nanoparticle-based-plasma-neurodegenerative-biomarkers-fo-peer-reviewed-fulltext-article-IJGM |
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