Design of a urodynamic questionnaire

Bilateral iliococcygeal fixation for vaginal vault prolapse and enterocele repair using a new suturing device-the digital needle driver

The objective of our study was to evaluate the surgical feasibility, efficacy and safety of the digital needle driver (DND 202), a modified, flexible surgical device, during iliococcygeal fixation (ICF) for vaginal vault prolapse and enterocele repair. A prospective longitudinal study was carried out among 21 consecutive patients who underwent bilateral iliococcygeal fixation at St George's Hospital, London. All patients filled a comprehensive questionnaire for pre- and post-operative prolapse, urinary, bowel and sexual symptoms and underwent pre- and post-operative site-specific vaginal examination, following the standardized International Continence Society scoring for prolapse, pre-operative urodynamic studies and analysis of the surgical results. The outcome measures were the feasibility of the procedure, the time needed, intra- and post-operative complications, short-term post-operative prolapse-associated symptoms and pelvic organ prolapse quantification. The mean age of the patients was 65 [5] years and the mean body mass index (kg/m(2)) was 23 [2.7]. In addition to ICF, 8 patients underwent vaginal hysterectomy, 18 had posterior repairs, 7 had anterior repairs and 6 had TVT. The mean time for ICF was 20 [11] minutes, the mean blood loss per surgical procedure was 264 [225] mL and the mean hospitalization time was 4.6 [1.2] days. Postoperatively, one patient had mesh erosion. At short-term post-operative evaluation none of the patient had prolapse symptoms. There was a statistically significant improvement in all stages of the apical and posterior walls prolapse (p < 0.001). The mean total vaginal length was significantly shorter postoperatively (7.8 [1.0] cm vs 6.6 [1.4] cm, p < 0.001). Thus, we can conclude that the use of DND device may facilitate the vaginal approach for vaginal vault prolapse and enterocele repair.

The development and evaluation of an incontinence screening questionnaire for female primary care

Although there is a high prevalence of leaking urine among Australian women, there are currently no standardized procedures for screening patients for incontinence in the primary care setting (known in Australia as general practice). In response to this, an incontinence screening questionnaire (ISQ) was developed and evaluated for use in general practice. Eighty-nine women completed an original compilation of 33 items that asked about situations associated with leaking urine, avoidance of leakage, and concern about leakage. Each item was assessed according to its acceptability for the population of female general practice patients, discriminative value, and test-retest reliability. These patients also underwent an objective test of incontinence, the 48-hour pad test, so that the screening items could be validated against an objective classification of incontinence. The study included women who had bladder control problems and those who did not. Eight items on the ISQ were shown to be acceptable to patients, discriminative, reliable, and valid indicators of objective incontinence. Five items were capable of predicting almost 70% of patients who showed objective leakage of urine and misclassified fewer than 15% of these patients. Those five items were selected for inclusion in the (refined) ISQ.

Dimensions of urine loss among older women with genuine stress incontinence

The specific maneuvers that cause women to be incontinent can become important diagnostic aids and major factors in differentiating the effectiveness of the current pharmacological, surgical, and behavioral treatments for urinary incontinence. The purpose of this study was to evaluate whether meaningful dimensions could be identified within the multiple movements that produce urine loss in stress-incontinent women. The Stress Incontinence Questionnaire (SIQ) was constructed from items derived from a compilation of studies and reports of urinary incontinence experts. An exploratory factor analysis using maximum likelihood method of extraction and a varimax rotation procedure identified four dimensions: active maneuvers, passive maneuvers, planned maneuvers, and unplanned maneuvers. The alpha coefficients for the four identified factors were acceptable and ranged from .71 to .79, with 8-week test-retest correlations for the active (r = .87), passive (r = .87), planned (r = .85), and the unplanned maneuvers (r = .60) all highly significant. The four factors also showed differential patterns of relationships with various gynecologic and urologic measures. These latter findings suggest that the factors identified in this study may be acknowledging different types or components of stress incontinence. In either case, the findings may have implications for treatment approaches to stress incontinence. Further research is needed to substantiate the various components of stress incontinence found in this study and the implications these findings may have for treatment of incontinence.

Bladder neck electrical conductivity in female urinary urgency and urge incontinence

Thirty-nine consecutive women, referred because of lower urinary tract symptoms of stress incontinence, urgency and urge incontinence, were interviewed and their symptoms were graded using a standardized questionnaire. They were investigated with conventional, fast-fill cystometry and with a new bladder neck electrical conductivity (BNEC) test which measures bladder neck activity. A highly significant correlation between the symptoms of urgency and urge incontinence and the maximum amplitude of bladder neck activity was found with the new test. The correlation of the maximum deflection at rest with the symptom of urgency was significantly better than the best correlation found with the cystometric measurements. The values for sensitivity and specificity of cystometry for the detection of an abnormality associated with urgency were 58% and 92% respectively, and the corresponding values for a positive BNEC test (as defined by a maximum deflection at rest greater than 13 microA) were 100% and 77%.

Algorithmic method for assessing urinary incontinence in elderly women

In young patients the assessment of urinary incontinence is based increasingly on the results of complex urodynamic investigations. The value of such techniques in the elderly, however, is as yet unproved. Based on the clinical and urodynamic findings in 100 incontinent elderly women an algorithmic method for managing such patients was devised. A retrospective study comparing the algorithmic outcome with the results of standard urodynamic assessment showed that 60% of invasive investigations could be avoided by this method with minimal loss of diagnostic accuracy.

Genuine stress incontinence and detrusor instability--a review of 200 patients

A clinical and urodynamic analysis of 100 women with geniune stress incontinence and 100 women with detrusor instability is presented to compare and contrast the conditions and the results of their treatment. Emphasis is placed on the need to distinguish accurately between these two conditions.