Vascular calcification in patients with chronic kidney disease: types, clinical impact and pathogenesis

Area of Science:

• Nephrology
• Cardiology
• Bone Metabolism

Background:

• Vascular calcification is a significant contributor to cardiovascular disease mortality in chronic kidney disease (CKD) patients.
• It is influenced by traditional and uremia-related risk factors and affects arteries of various sizes.
• Vascular calcification shares pathogenic pathways with bone loss and fractures in both CKD and general populations.

Purpose of the Study:

• To explore the complex mechanisms underlying vascular calcification in CKD.
• To highlight the role of phosphorus and bone-related factors in vascular calcification.
• To review current and emerging strategies for controlling vascular calcification.

Main Methods:

• Review of existing literature on vascular calcification in CKD.
• Analysis of risk factors, including traditional and uremia-related factors.
• Examination of the interplay between vascular calcification and bone metabolism.

Main Results:

• Vascular calcification is a multifactorial process involving traditional and uremia-related risk factors.
• Hyperphosphatemia is a primary target for controlling vascular calcification.
• Emerging strategies targeting bone resorption and mineralization show potential but require further investigation.

Conclusions:

• Vascular calcification is a complex condition with significant implications for CKD patient mortality.
• Effective management requires addressing hyperphosphatemia and understanding the bone-vascular axis.
• Further research is needed to elucidate the intricate mechanisms and validate novel therapeutic approaches.