Restoring Barrier Function to Acid Damaged Bladder by Intravesical Chondroitin Sulfate

Abstract

Chondroitin sulfate binds preferentially to damaged urothelium and restores the impermeability barrier. This suggests that the glycosaminoglycan layer is a major contributor to bladder urothelial impermeability. As determined by binding capacity, the dose applied in humans in Canada (400 mg per instillation) is sufficient to achieve maximum efficacy.