Published in:
01-09-2012 | Original Article
Impact of intravesical hyaluronic acid and chondroitin sulfate on bladder pain syndrome/interstitial cystitis
Authors:
Daniele Porru, Fabio Leva, Alberto Parmigiani, Davide Barletta, Dimitrios Choussos, Barbara Gardella, Maria Diletta Daccò, Rossella Elena Nappi, Massimo Allegri, Carmine Tinelli, Carlo Maria Bianchi, Arsenio Spinillo, Bruno Rovereto
Published in:
International Urogynecology Journal
|
Issue 9/2012
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Abstract
Introduction and hypothesis
Intravesical instillations of hyaluronic acid (HA) and chondroitin sulfate (CS) may lead to regeneration of the damaged glycosaminoglycan layer in interstitial cystitis/bladder pain syndrome (IC/BPS).
Methods
Twenty-two patients with IC/BPS received intravesical instillations (40 ml) of sodium HA 1.6% and CS 2.0% in 0.9% saline solution (IALURIL®, IBSA) once weekly for 8 weeks, then once every 2 weeks for the next 6 months.
Results
The score for urgency was reduced from 6.5 to 3.6 (p = 0.0001), with a reduction in pain scores from an average of 5.6 to 3.2 (p = 0.0001). The average urine volume increased from 129.7 to 162 ml (p < 0.0001), with a reduction in the number of voids in 24 h, from 14 to 11.6 (p < 0.0001). The IC Symptom and Problem Index decreased from 25.7 to 20.3 (p < 0.0001), and the Pain Urgency Frequency score, from 18.7 to 12.8 (p < 0.0001).
Conclusion
The treatment appeared to be effective and well tolerated in IC/BPS in this initial experience.