Introduction: The anti-aging protein Klotho levels are decreased, and Klotho deficiency is associated with cardiovascular diseases in patients with chronic kidney disease. There are recent studies about the relation between soluble Klotho levels and anemia. We aimed to investigate the correlation of anemia and hemoglobin variability with soluble Klotho levels in hemodialysis patients.
Methods: Ninety-one hemodialysis patients were included in this study. The mean hemoglobin value, hemoglobin variability, and coefficient of variation of hemoglobin for each patient were calculated. According to mean hemoglobin levels, two groups were defined as under 11 and ≥11 g/dl. Soluble Klotho levels of each patient were studied.
Results: Mean hemoglobin levels, hemoglobin variability, and coefficient of variation of hemoglobin were not significantly correlated with soluble Klotho levels. According to mean hemoglobin levels under 11 and ≥ 11 g/dl, there was no statistically significant correlation between anemia and soluble Klotho levels.
Conclusion: Soluble Klotho levels were not associated with anemia and hemoglobin variability in hemodialysis patients. Further studies are needed to reveal the complicated relation between anemia and soluble Klotho levels.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1111/sdi.13122 | DOI Listing |
Sao Paulo Med J
January 2025
Associate Professor, Department of Nephrology, Ankara Bilkent City Hospital, Ankara, Turkey.
Background: Insulin resistance often occurs in patients with chronic kidney disease (CKD) owing to mineral and bone metabolism disorders. Fibroblast growth factor (FGF)-23 and soluble klotho (s-KL) play crucial roles in linking CKD with mineral and bone metabolism.
Objective: This study aimed to examine the relationship between insulin resistance and FGF-23 and s-KL in patients with non-diabetic pre-dialysis patients with CKD.
BMC Nephrol
January 2025
Department of Nephrology, Southern University of Science and Technology Hospital, Shenzhen, China.
Background: Calcification of the radial artery is one of the main causes of anastomotic stenosis in autogenous arteriovenous fistulas in uremic patients. However, the pathogenesis of calcification is still unknown. This study attempted to screen and validate the risk factors for vascular calcification in patients with uremia.
View Article and Find Full Text PDFInt J Mol Sci
January 2025
Institute of Immunology, Faculty of Medicine, Comenius University Bratislava, 813 72 Bratislava, Slovakia.
Gliomas are the most common and lethal forms of malignant brain tumors. We attempted to identify the role of the aging-suppressor gene and Klotho protein in the immunopathogenesis of gliomas. We examined genetic variants by PCR-RFLP and measured serum Klotho levels using the ELISA method.
View Article and Find Full Text PDFFEBS Lett
January 2025
Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA.
Soluble, circulating Klotho (sKlotho) is essential for normal health and renal function. sKlotho is shed from the renal distal convoluted tubule (DCT), its primary source, via enzymatic cleavage. However, the physiologic mechanisms that control sKlotho production, trafficking, and shedding are not fully defined.
View Article and Find Full Text PDFSci Rep
January 2025
Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, IA, 52242, USA.
α-Klotho (KLA) is a type-1 membranous protein that can associate with fibroblast growth factor receptor (FGFR) to form co-receptor for FGF23. The ectodomain of unassociated KLA is shed as soluble KLA (sKLA) to exert FGFR/FGF23-independent pleiotropic functions. The previously determined X-ray crystal structure of the extracellular region of sKLA in complex with FGF23 and FGFR1c suggests that sKLA functions solely as an on-demand coreceptor for FGF23.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!