HMW-HA was significantly superior in cost effectiveness and cost efficacy to all other instillation regimes .
Bladder pain syndrome/interstitial cystitis ( BPS/IC ) is a chronic disease characterised by persistent irritating micturition symptoms and pain .
The objective was to compare the clinical efficacy of currently available products for intravesical therapy of BPS/IC and to assess their pharmacoeconomic impact .
Effect of intravesical glycosaminoglycan substitution therapy on bladder pain syndrome/interstitial cystitis, bladder capacity and potassium sensitivity
Objective . To evaluate changes in bladder capacity and potassium sensitivity after glycosaminoglycan ( GAG ) substitution therapy . Material and methods . The study population comprised two groups of female patients with bladder pain syndrome/interstitial cystitis ( BPS/IC ) : responders ( those with symptom improvement ) and non-responders ( those without symptom improvement ) after a 10-week period of intravesical , episodic , weekly , GAG substitution therapy . A total of 27 volunteers with increased pre-therapeutic potassium sensitivity were enrolled in the study and re-evaluated using the modified comparative potassium test ( maximal bladder capacity with a saline solution versus a 0.2 M KCl solution ) following intravesical GAG substitution therapy . Results . In the 13 responders , the average maximal bladder capacity increased by 17 % with the saline solution and by 101.5 % with the 0.2 M KCl solution . In the 14 non-responders , post-therapeutic average maximal bladder capacity was decreased by 35 % with the saline solution and remained relatively unchanged after instillation with a 0.2 M KCl solution . Conclusion . These data demonstrate that in patients who respond symptomatically to intravesical GAG substitution therapy , cystometric bladder capacity is increased , whereas non-responders experience a decrease in bladder capacity
HMW-HA was significantly superior in cost effectiveness and cost efficacy to all other instillation regimes .
Bladder pain syndrome/interstitial cystitis ( BPS/IC ) is a chronic disease characterised by persistent irritating micturition symptoms and pain .
The objective was to compare the clinical efficacy of currently available products for intravesical therapy of BPS/IC and to assess their pharmacoeconomic impact .