Interleukin-2 Receptor as a Marker of Oxidative Stress in Paediatric Patients with Chronic Kidney Disease or Hypertension

<b>Background/Objectives</b>: Oxidative stress and systemic inflammation are significant contributors to the development and progression of cardiovascular disease, causing adverse effects on vascular health and atherosclerosis from an early age. Patients with established cardiovascular r...

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Main Authors: Nataša Marčun Varda, Mirjam Močnik, Martina Filipič, Evgenija Homšak, Mateja Svetej, Sonja Golob Jančič
Format: Article
Language:English
Published: MDPI AG 2025-04-01
Series:Children
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Online Access:https://www.mdpi.com/2227-9067/12/5/569
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Summary:<b>Background/Objectives</b>: Oxidative stress and systemic inflammation are significant contributors to the development and progression of cardiovascular disease, causing adverse effects on vascular health and atherosclerosis from an early age. Patients with established cardiovascular risk factors commonly exhibit markers indicating heightened oxidative stress and inflammation. Our study sought to assess the levels of interleukin-2 receptor, which could serve as an early indicator of cardiovascular damage due to oxidative stress and inflammation in at-risk children. <b>Methods</b>: The study comprised 46 paediatric patients with chronic kidney disease, 50 paediatric patients with hypertension, and 33 healthy controls. Anthropometric measurements, pulse wave velocity, body composition, routine laboratory tests, and measurements of interleukin-2 receptor levels were conducted for all participants. <b>Results</b>: Interleukin-2 receptor levels were notably lower in patients with hypertension (<i>p</i> < 0.001) and those with overweight/obesity (<i>p</i> < 0.001) with several associated measures. Interleukin-2 receptor levels exhibited significant negative correlations with various anthropometric measurements, body composition, and liver damage and a positive correlation with kidney function tests. <b>Conclusions</b>: Children diagnosed with hypertension or obesity exhibited notably lower interleukin-2 receptor levels.
ISSN:2227-9067