Long-term changes in cardiac remodelling in prevalent kidney graft recipients
Copyright © 2024 The Author(s). Published by Elsevier B.V. All rights reserved..
BACKGROUND: Approximately 15% of kidney transplant (KT) recipients develop de novo heart failure after KT. There are scarce data reporting the long-term changes in cardiac structure and function among KT recipients. Despite the improvement in renal function, transplant-related complications as well as immunosuppressive therapy could have an impact on cardiac remodelling during follow-up. We aimed to describe the long-term changes in echocardiographic parameters in prevalent KT recipients and identify the clinical and laboratory factors associated with these changes.
METHODS: A centralised blinded review of two echocardiographic examinations after KT (on average after 17 and 39 months post-KT respectively) was performed among 80 patients (age 50.4 ± 16.2, diabetes 13.8% pre-KT), followed by linear regression to identify clinico-biological factors related to echocardiographic changes.
RESULTS: Left atrial volume index (LAVI) increased significantly (34.2 ± 10.8 mL/m2vs. 37.6 ± 15.0 mL/m2, annualised delta 3.1 ± 11.4 mL/m2/year; p = 0.034) while left ventricular ejection fraction (LVEF) decreased (62.1 ± 9.0% vs. 59.7 ± 9.9%, annualised delta -2.7 ± 13.6%/year; p = 0.04). Male sex (β = 8.112 ± 2.747; p < 0.01), pre-KT hypertension (β = 9.725 ± 4.156; p < 0.05), graft from expanded criteria donor (β = 3.791 ± 3.587; p < 0.05), and induction by anti-thymocyte globulin (β = 7.920 ± 2.974; p = 0.01) were associated with an increase in LAVI during follow-up. Higher haemoglobin (>12.9 g/dL) at the time of the first echocardiography (β = 6.029 ± 2.967; p < 0.05) and ACEi/ARB therapy (β = 8.306 ± 3.161; p < 0.05) were associated with an increase in LVEF during follow-up.
CONCLUSION: This study confirms the existence of long-term cardiac remodelling after KT despite dialysis cessation, characterised by an increase in LAVI and a decrease in LVEF. A better management of anaemia and using ACEi/ARB therapy may prevent such remodelling.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2024 |
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Erschienen: |
2024 |
Enthalten in: |
Zur Gesamtaufnahme - volume:403 |
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Enthalten in: |
International journal of cardiology - 403(2024) vom: 15. März, Seite 131852 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Panisset, Valentin [VerfasserIn] |
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Links: |
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Themen: |
Angiotensin Receptor Antagonists |
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Anmerkungen: |
Date Completed 18.03.2024 Date Revised 18.03.2024 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1016/j.ijcard.2024.131852 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM36850185X |
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520 | |a Copyright © 2024 The Author(s). Published by Elsevier B.V. All rights reserved. | ||
520 | |a BACKGROUND: Approximately 15% of kidney transplant (KT) recipients develop de novo heart failure after KT. There are scarce data reporting the long-term changes in cardiac structure and function among KT recipients. Despite the improvement in renal function, transplant-related complications as well as immunosuppressive therapy could have an impact on cardiac remodelling during follow-up. We aimed to describe the long-term changes in echocardiographic parameters in prevalent KT recipients and identify the clinical and laboratory factors associated with these changes | ||
520 | |a METHODS: A centralised blinded review of two echocardiographic examinations after KT (on average after 17 and 39 months post-KT respectively) was performed among 80 patients (age 50.4 ± 16.2, diabetes 13.8% pre-KT), followed by linear regression to identify clinico-biological factors related to echocardiographic changes | ||
520 | |a RESULTS: Left atrial volume index (LAVI) increased significantly (34.2 ± 10.8 mL/m2vs. 37.6 ± 15.0 mL/m2, annualised delta 3.1 ± 11.4 mL/m2/year; p = 0.034) while left ventricular ejection fraction (LVEF) decreased (62.1 ± 9.0% vs. 59.7 ± 9.9%, annualised delta -2.7 ± 13.6%/year; p = 0.04). Male sex (β = 8.112 ± 2.747; p < 0.01), pre-KT hypertension (β = 9.725 ± 4.156; p < 0.05), graft from expanded criteria donor (β = 3.791 ± 3.587; p < 0.05), and induction by anti-thymocyte globulin (β = 7.920 ± 2.974; p = 0.01) were associated with an increase in LAVI during follow-up. Higher haemoglobin (>12.9 g/dL) at the time of the first echocardiography (β = 6.029 ± 2.967; p < 0.05) and ACEi/ARB therapy (β = 8.306 ± 3.161; p < 0.05) were associated with an increase in LVEF during follow-up | ||
520 | |a CONCLUSION: This study confirms the existence of long-term cardiac remodelling after KT despite dialysis cessation, characterised by an increase in LAVI and a decrease in LVEF. A better management of anaemia and using ACEi/ARB therapy may prevent such remodelling | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Cardiac remodelling | |
650 | 4 | |a Echocardiography | |
650 | 4 | |a Heart failure | |
650 | 4 | |a Kidney graft recipients | |
650 | 4 | |a Kidney transplantation | |
650 | 7 | |a Angiotensin Receptor Antagonists |2 NLM | |
650 | 7 | |a Angiotensin-Converting Enzyme Inhibitors |2 NLM | |
700 | 1 | |a Girerd, Nicolas |e verfasserin |4 aut | |
700 | 1 | |a Bozec, Erwan |e verfasserin |4 aut | |
700 | 1 | |a Lamiral, Zohra |e verfasserin |4 aut | |
700 | 1 | |a d'Hervé, Quentin |e verfasserin |4 aut | |
700 | 1 | |a Frimat, Luc |e verfasserin |4 aut | |
700 | 1 | |a Huttin, Olivier |e verfasserin |4 aut | |
700 | 1 | |a Girerd, Sophie |e verfasserin |4 aut | |
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