Clinical Results of Overdistention in the Treatment of Interstitial Cystitis

Kim, Soo Il; Kwon, Heon Young

Abstract

Interstitial cystitis is prevalent in the 5th decade women, characterized by frequency, urgency and pelvic pain. To diagnose interstitial cystitis, NIH diagnostic criteria was used. Patients underwent overdistention and all patients were evaluated with IPSS symptom score and urodynamic study in preoperative period, post operative(POD) 1 week and 1 month. The age distribution was 4th decade in 1 patient, 5th decade in 3, 6th decade in 2, 7th decade in 4 and then above 7th decade in 2. Symptom durations was less than 7 years in 7 patients, between 7-10 years in 2 and more than 10 years in 3. Changes in bladder irritative symptom score between preop. and POD 1 week, and preop. and POD 1 month were 6.00+/-4.40(p<0.05) and 6.36+/-2.29(p<0.05) with statistical significance, respectively. Changes in obstructive symptom scores were 4.91+/-4.27(P<0.05) and 3.91+/-4.76(P<0.05) with statistical significance. On urodyna-mic study, the volume of first voiding sensation between preop and POD 1 week was 29.45+/-52.04(p>0.05) but statistically insignificant. However, the change between pre op. and POD 1 month was 97.45+/-90.29(p<0.05) with statistical significance. Difference in maximal capacity between preop. and POD 1 week was statistically significant as 87.55+/-126.39(p<0.05). Bladder functional capacity changes between with and without anesthesia was statistically significant(p<0.05) Postop. complications were bladder rupture in 1 case, and hematuria in 12. The results of overdistention was useful in the diagnosis and treatment of interstitial cystitis. Then more evaluation and follow up will be needed.