Association Between Serum Prealbumin Level and Outcomes in Prevalent Kidney Transplant Recipients
Published by Elsevier Inc..
OBJECTIVE(S): Prealbumin, a transport protein mostly synthesized in the liver, is a marker of nutrition. Although decreased prealbumin levels are associated with increased mortality in end-stage kidney disease patients, its association with mortality in kidney transplant recipients remains unknown. We evaluated the association between prealbumin levels and outcomes in kidney transplant recipients.
DESIGN: This was a prospective prevalent cohort study. This study included 991 kidney transplant recipients enrolled from December 31, 2006, to December 31, 2007, and followed over a 6-year period. Sociodemographic, past medical history, clinical, and laboratory data were collected at the study entry. Associations between prealbumin levels and death with functioning graft, all-cause mortality, and graft loss were examined using survival models.
RESULTS: Serum prealbumin levels showed significant negative correlation with estimated glomerular filtration rate (R = -0.28; P < .001) and high-sensitive C-reactive protein (R = -0.24; P < .001). Each 5 mg/dL lower serum prealbumin level was associated with 20% higher risk of death with functioning graft (subdistribution hazard ratio [95% confidence interval]: 1.20 [1.08-1.35]; P = .001), which persisted after multivariable adjustments (subdistribution hazard ratio [95% confidence interval]: 1.13 [1.00-1.28]; P = .039). Qualitatively similar trend was observed in all-cause mortality; however, there was no association between prealbumin levels and graft loss.
CONCLUSION(S): Lower serum prealbumin level is associated with increased risk of death with functioning graft in prevalent kidney transplant recipients.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2019 |
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Erschienen: |
2019 |
Enthalten in: |
Zur Gesamtaufnahme - volume:29 |
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Enthalten in: |
Journal of renal nutrition : the official journal of the Council on Renal Nutrition of the National Kidney Foundation - 29(2019), 3 vom: 15. Mai, Seite 188-195 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Gaipov, Abduzhappar [VerfasserIn] |
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Links: |
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Themen: |
9007-41-4 |
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Anmerkungen: |
Date Completed 16.07.2020 Date Revised 16.07.2020 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1053/j.jrn.2019.01.003 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM294439773 |
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520 | |a Published by Elsevier Inc. | ||
520 | |a OBJECTIVE(S): Prealbumin, a transport protein mostly synthesized in the liver, is a marker of nutrition. Although decreased prealbumin levels are associated with increased mortality in end-stage kidney disease patients, its association with mortality in kidney transplant recipients remains unknown. We evaluated the association between prealbumin levels and outcomes in kidney transplant recipients | ||
520 | |a DESIGN: This was a prospective prevalent cohort study. This study included 991 kidney transplant recipients enrolled from December 31, 2006, to December 31, 2007, and followed over a 6-year period. Sociodemographic, past medical history, clinical, and laboratory data were collected at the study entry. Associations between prealbumin levels and death with functioning graft, all-cause mortality, and graft loss were examined using survival models | ||
520 | |a RESULTS: Serum prealbumin levels showed significant negative correlation with estimated glomerular filtration rate (R = -0.28; P < .001) and high-sensitive C-reactive protein (R = -0.24; P < .001). Each 5 mg/dL lower serum prealbumin level was associated with 20% higher risk of death with functioning graft (subdistribution hazard ratio [95% confidence interval]: 1.20 [1.08-1.35]; P = .001), which persisted after multivariable adjustments (subdistribution hazard ratio [95% confidence interval]: 1.13 [1.00-1.28]; P = .039). Qualitatively similar trend was observed in all-cause mortality; however, there was no association between prealbumin levels and graft loss | ||
520 | |a CONCLUSION(S): Lower serum prealbumin level is associated with increased risk of death with functioning graft in prevalent kidney transplant recipients | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Research Support, Non-U.S. Gov't | |
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700 | 1 | |a Jackson, Christopher D |e verfasserin |4 aut | |
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700 | 1 | |a Balaraman, Vasanthi |e verfasserin |4 aut | |
700 | 1 | |a Chakravarty, Arijit |e verfasserin |4 aut | |
700 | 1 | |a Cseprekal, Orsolya |e verfasserin |4 aut | |
700 | 1 | |a Mathe, Zoltan |e verfasserin |4 aut | |
700 | 1 | |a Remport, Adam |e verfasserin |4 aut | |
700 | 1 | |a Kovesdy, Csaba P |e verfasserin |4 aut | |
700 | 1 | |a Eason, James D |e verfasserin |4 aut | |
700 | 1 | |a Mucsi, Istvan |e verfasserin |4 aut | |
700 | 1 | |a Molnar, Miklos Z |e verfasserin |4 aut | |
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