Changes in the cardiovascular risk profile in children approaching kidney replacement therapy
Background - Despite significant cardiovascular (CV) morbidity in children on dialysis and after kidney transplantation, data on the evolution of CV damage in children with chronic kidney disease (CKD) approaching kidney replacement therapy (KRT) is unknown. - Methods - The burden, progression, and...
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| Main Authors: | , , , , , , , , , , , , , , , , , , , , , , |
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| Format: | Article (Journal) |
| Language: | English |
| Published: |
August 2024
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| In: |
EClinicalMedicine
Year: 2024, Volume: 74, Pages: 1-13 |
| ISSN: | 2589-5370 |
| DOI: | 10.1016/j.eclinm.2024.102708 |
| Online Access: | Verlag, kostenfrei, Volltext: https://doi.org/10.1016/j.eclinm.2024.102708 Verlag, kostenfrei, Volltext: https://www.sciencedirect.com/science/article/pii/S2589537024002876 
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| Author Notes: | Priyanka Khandelwal, Jonas Hofstetter, Karolis Azukaitis, Aysun Bayazit, Anke Doyon, Ali Duzova, Nur Canpolat, Ipek Kaplan Bulut, Lukasz Obryck, Bruno Ranchin, Dusan Paripovic, Sevcan Bakkaloglu, Harika Alpay, Klaus Arbeiter, Mieczyslaw Litwin, Ariane Zaloszyc, Fabio Paglialonga, Dagmara Borzych-Dużałka, Claus Peter Schmitt, Anette Melk, Uwe Querfeld, Franz Schaefer, and Rukshana Shroff, on behalf of the 4C and 3H study investigators |
| Summary: | Background - Despite significant cardiovascular (CV) morbidity in children on dialysis and after kidney transplantation, data on the evolution of CV damage in children with chronic kidney disease (CKD) approaching kidney replacement therapy (KRT) is unknown. - Methods - The burden, progression, and predictors of CV damage before KRT onset were explored in two prospective multicenter cohorts from Europe and Canada: Cardiovascular Comorbidity in Children with CKD (4C) and Haemodiafiltration, Heart and Height (3H) studies, conducted from 2009-19 and 2013-16, respectively. CV damage and risk factors were evaluated (i) cross sectionally at KRT-start (n = 248), and (ii) longitudinally over the 2-years preceding KRT start (n = 157; 331 patient-visits). Longitudinal analyses with mixed-effects models estimated associations of modifiable CV risk factors with change in carotid intima-media thickness (cIMT) standard deviation score (SDS), pulse wave velocity (PWV-SDS), left ventricular (LV) mass and systolic dysfunction. - Findings - 248 patients, age 14.3 (12.2, 16.2) years were evaluated at median 35 (28-114) days before KRT start. Elevated cIMT-SDS and PWV-SDS were present in 43% and 25%, and LV hypertrophy and systolic dysfunction in 49% and 33%. Aortic stiffness and LV hypertrophy significantly increased, especially in the year before KRT start (adjusted odds ratio, OR 0.33, P = 0.002 and OR 0.54, P = 0.01, respectively). 79% of children had >3 modifiable CV risk factors at KRT onset. Diastolic BP and BMI were strongly associated with a linear increase in all CV measures. After controlling for CV risk factors, the time to KRT onset no longer predicted the burden of CV damage. - Interpretation - This comprehensive CV evaluation shows the progressive accrual of modifiable risk factors and a high burden of CV damage in the years preceding KRT onset. CV damage in the pre-KRT period is preventable. - Funding - Supported by EU4Health Programme (101085068) and Kidney Research UK (RP39/2013). |
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| Item Description: | Online veröffentlicht: 3. Juli 2024, Artikelversion: 3. Juli 2024 Gesehen am 13.02.2025 |
| Physical Description: | Online Resource |
| ISSN: | 2589-5370 |
| DOI: | 10.1016/j.eclinm.2024.102708 |