Clinical practice guidelines on wait-listing for kidney transplantation: consistent and equitable?

Area of Science:

• Nephrology
• Transplant Surgery
• Health Policy

Background:

• Global kidney transplantation wait-listing criteria exhibit significant variability.
• This inequity raises concerns regarding fair access to life-saving procedures.
• International guidelines require comparative analysis to ensure consistency.

Purpose of the Study:

• To compare the quality, scope, and consistency of international kidney transplant wait-listing guidelines.
• To identify variations in criteria used for patient selection.
• To inform the development of more standardized global practices.

Main Methods:

• Systematic search of electronic databases and guideline registries up to December 2011.
• Utilized the Appraisal of Guidelines for Research and Evaluation II (AGREE II) instrument.
• Employed textual synthesis for comparative analysis of guideline recommendations.

Main Results:

• Fifteen guidelines (2001-2011) revealed variable methodological rigor and scope.
• Key criteria included age, life expectancy, medical, social, lifestyle, and psychosocial factors.
• Inconsistent recommendations were noted for age cutoffs, life expectancy, GFR, cancer-free periods, and HIV management.

Conclusions:

• Current kidney transplant wait-listing guidelines rely on diverse factors like life expectancy, comorbidities, and psychosocial elements.
• Significant differences and broad definitions exist across guidelines, necessitating standardization.
• There is a clear need for comprehensive, methodologically sound, and regularly updated international guidelines.