Storage and emptying symptoms were recorded in 87.6% and 84.6% of group 1 patients, respectively. Opening and maximum flow detrusor pressure significantly correlated with urethral sphincter volume,
and mean and maximum urethral closure pressure and detrusor thickness correlated with urethral sphincter volume. Dysfunctional voiding could be diagnosed by ultrasound when an increase in detrusor thickness and striated sphincter volume were observed. A threshold sphincter volume P5091 price of 1.96 cm(3) had 100% sensitivity and 63.2% specificity, and a threshold detrusor thickness of 4.95 mm had 100% sensitivity and 85.4% specificity for identifying patients with dysfunctional voiding.
Conclusions: We think that perineal ultrasound is useful in the evaluation of dysfunctional voiding in women with recurrent urinary tract infections.”
“Background: Alternatives to surgery are needed for the treatment of vulvar intraepithelial neoplasia. We investigated
the effectiveness of imiquimod 5% cream, a topical immune-response modulator, for the treatment of this condition.
Methods: Fifty-two patients with grade 2 or 3 vulvar intraepithelial neoplasia were randomly assigned to receive either imiquimod or placebo, applied twice weekly for 16 weeks. The primary buy SB431542 outcome was a reduction of more than 25% in lesion size at 20 weeks. Secondary outcomes were histologic regression, clearance of human papillomavirus (HPV) from the lesion, changes in Bcl-w immune cells in the epidermis and dermis of the vulva, relief of symptoms, improvement of quality of life, and durability of response. Reduction in lesion size was classified as complete response
(elimination), strong partial response (76 to 99% reduction), weak partial response (26 to 75% reduction), or no response (lessthan/equal 25% reduction). The follow-up period was 12 months.
Results: Lesion size was reduced by more than 25% at 20 weeks in 21 of the 26 patients (81%) treated with imiquimod and in none of those treated with placebo (P<0.001). Histologic regression was significantly greater in the imiquimod group than in the placebo group (P<0.001). At baseline, 50 patients (96%) tested positive for HPV DNA. HPV cleared from the lesion in 15 patients in the imiquimod group (58%), as compared with 2 in the placebo group (8%) (P<0.001). The number of immune epidermal cells increased significantly and the number of immune dermal cells decreased significantly with imiquimod as compared with placebo. Imiquimod reduced pruritus and pain at 20 weeks (P=0.008 and P=0.004, respectively) and at 12 months (P=0.04 and P=0.02, respectively).