Gaps between Global Guidelines and Local Practices in CKD-MBD

Area of Science:

• Nephrology
• Endocrinology
• Cardiovascular Medicine

Background:

• Chronic kidney disease-mineral bone disorder (CKD-MBD) is a systemic syndrome linked to cardiovascular morbidity and mortality.
• Elevated serum calcium, phosphorus, and parathyroid hormone (PTH) are associated with increased mortality.
• Clinical practice guidelines aim to improve outcomes in CKD-MBD patients.

Purpose of the Study:

• To evaluate the generalizability of global CKD-MBD guidelines (KDOQI, KDIGO) to local practices.
• To identify gaps between international recommendations and local implementation in Korea.
• To determine optimal serum mineral targets for Korean CKD-MBD patients.

Main Methods:

• Review of Korean registry and Dialysis Outcomes and Practice Patterns Study (DOPPS) data.
• Analysis of serum calcium, phosphorus, and PTH levels in dialysis patients.
• Comparison of observed patient parameters with KDOQI and KDIGO guideline targets.

Main Results:

• Reports indicate many dialysis patients fall outside KDOQI and KDIGO target ranges for key minerals and PTH.
• This suggests a discrepancy between global guidelines and actual clinical practice in Korea.
• Further clinical studies are needed to understand local outcomes.

Conclusions:

• Global CKD-MBD guidelines may not be fully applicable or implemented locally due to varying medical and social factors.
• Local clinical studies are essential to bridge the gap between global recommendations and Korean practices.
• Identifying locally relevant serum mineral targets is crucial for improving patient outcomes in CKD-MBD.