Circulating Levels of Soluble α-Klotho and FGF23 in Childhood Cancer Survivors: Lack of Association with Nephro- and Cardiotoxicity-A Preliminary Study.
J Clin Med
; 13(10)2024 May 17.
Article
en En
| MEDLINE
| ID: mdl-38792509
ABSTRACT
Background/Objectives:
The survival rate among pediatric cancer patients has reached 80%; however, these childhood cancer survivors (CCSs) are at a heightened risk of developing chronic conditions in adulthood, particularly kidney and cardiovascular diseases. The aims of this study were to assess the serum α-Klotho and FGF23 levels in CCSs and to determine their association with nephro- and cardiotoxicity.Methods:
This study evaluated a cohort of 66 CCSs who remained in continuous remission, with a mean follow-up of 8.41 ± 3.76 years.Results:
The results of this study revealed that CCSs exhibited significantly higher levels of soluble α-Klotho compared to healthy peers (1331.4 ± 735.5 pg/mL vs. 566.43 ± 157.7 pg/mL, p < 0.0001), while no significant difference was observed in their FGF23 levels. Within the participant cohort, eight individuals (12%) demonstrated a reduced estimated glomerular filtration rate (eGFR) below 90 mL/min/1.73 m2. The relationship between treatment with abdominal radiotherapy and reduced eGFR was confirmed (p < 0.05). No correlations were found between potential treatment-related risk factors, such as chemotherapy or radiation therapy, serum levels of α-Klotho and FGF23, and nephro- and cardiotoxicity.Conclusions:
In conclusion, this preliminary cross-sectional study revealed elevated levels of α-Klotho among childhood cancer survivors but did not establish a direct association with anticancer treatment. The significance of elevated α-Klotho protein levels among CCSs warrants further investigation.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
J Clin Med
Año:
2024
Tipo del documento:
Article
País de afiliación:
Polonia