Vascular Calcification Is Associated with Fetuin-A and Cortical Bone Porosity in Stone Formers

Autor: Fernanda Guedes Rodrigues, Rodrigo Fernandes Carvalho Azambuja Neves, Milene Subtil Ormanji, Priscila Ligeiro Gonçalves Esper, Melissa Gaspar, Rosa Maria Rodrigues Pereira, Lucio R. Requião-Moura, Martin H. de Borst, Ita Pfeferman Heilberg
Přispěvatelé: Groningen Institute for Organ Transplantation (GIOT), Groningen Kidney Center (GKC)
Rok vydání: 2022
Předmět:
Zdroj: Journal of personalized medicine, 12(7):1120. MDPI AG
Journal of Personalized Medicine; Volume 12; Issue 7; Pages: 1120
ISSN: 2075-4426
DOI: 10.3390/jpm12071120
Popis: Background: Nephrolithiasis has been associated with bone loss and vascular calcification (VC), reflecting abnormal extraosseous calcium deposition. Fetuin-A (Fet-A) acts as a potent inhibitor of ectopic mineralization. The aim of the present study was to evaluate the prevalence of VC in stone formers (SF) and non-stone formers (NSF) and to investigate potential determinants of VC among SF, including circulating levels of Fet-A and bone microarchitecture parameters. Methods: Abdominal aortic calcification (AAC) was assessed using available computed tomography in SF and in age-, sex-, and BMI-matched NSF (potential living kidney donors). Serum Fet-A was measured in stored blood samples from SF. Bone microarchitecture parameters were obtained as a post hoc analysis of a cross-sectional cohort from young SF evaluated by high-resolution peripheral quantitative computed tomography (HR-pQCT). Results: A total of 62 SF (38.0 [28.0–45.3] years old) and 80 NSF (40.0 [37.0–45.8] years old) were included. There was no significant difference in AAC scores between SF and NSF. However, when dividing SF according to mean AAC score, below
Databáze: OpenAIRE