Four-corner colposuspension: clinical and functional results.

We report our experience with four-corner colposuspension and the long-term functional and objective results. Thirty-seven women aged 42-74 affected by cystocele, associated with stress incontinence in 27, underwent four-corner colposuspension, combined with posterior colpoperineoplasty in 5 and vaginal wall sling in 5. Preoperative work-up included clinical examination, a symptoms questionnaire, transrectal dynamic ultrasonography and a urodynamic test. The mean follow-up to date is 62 months (range 36-83). Check-ups included a clinical examination, responses to a questionnaire on symptoms, uroflowmetry, transrectal ultrasound, and a urodynamic test in 25. All patients underwent four-corner colposuspension, together with vaginal wall sling in 5 with severe incontinence and colpoperineoplasty in another 5 with symptomatic rectoceles. There were no major complications. The urethrocele was stably corrected in all. No relapses occurred in 19 patients with grades I-II cystocele preoperatively. Various forms of prolapse recurred in 12/18 patients with grade III cystocele. Incontinence was successfully resolved in 23/27 patients (85%). Instability persisted in 8/14 patients. Obstruction persisted in 6 patients with prolapse recurrence. The ideal candidate for four-corner suspension is a patient with moderate cystocele and no signs of uterine prolapse who may, or may not, be incontinent.

Intrinsic sphincter deficiency: do the maximum urethral closure pressure and the Valsalva leak-point pressure identify different pathogenic mechanisms?

A prospective analysis of 166 women with genuine stress incontinence was performed comparing Valsalva leak-point pressure (VLPP) and maximum urethral closure pressure (MUCP) with age, previous urogynecologic surgery and/or hysterectomy, poor urethral mobility, weight, menopause and vaginal deliveries, to find correlations with intrinsic sphincter deficiency (ISD). Cut-off value for VLPP were 60 cmH2O and for MUCP 30 cmH2O. MUCP < or = 30 cmH2O identifies a group of patients with more severe incontinence, a shorter urethral functional length (UFL) (P = 0.02), more previous urogynecologic operations and the menopause (P = 0.004 and P = 0.000), and older age (P = 0.000). VLPP < or = 60 cmH2O identifies a group of patients with more severe incontinence, a shorter UFL (P = 0.005), more previous urogynecologic surgery (P=0.006) and poorer urethral mobility (P = 0.004). As these two tests measure different components of urethral functions we can hypothesize that they detect different pathogenic processes contributing to ISD. When one or both tests is abnormal incontinence is more severe and the incidence of poor prognostic factors is increased.

[Uro-gynecologic protocol for studying urinary stress incontinence]. / Protocollo uroginecologico per lo studio della IUS.

Regarding the difficulty in using a common and standardised language in the diagnosis of Stress Urinary Incontinence (SUI) the authors developed a research protocol based on anamnestic, clinical, urodynamic and imaging forms, in order to have a numerous elements for the evaluation of this pathology. The preliminary study had to identify the most meaningful and common parameters, encoded according to broadly approved literature or the classification proposed by International Continence Society (ICS). One of the fundamental purposes was to clarify the role of ultrasonography technique applied to the field of Stress Incontinence. In this article the authors explain the choices they make, the technique employed for such a study and the ultrasonic images that are pathognomonic of the specific anatomo-functional disorders.

[Echographic study of the bladder neck and prostate region after Nd-Yag laser treatment]. / Studio ecografico del collo vescicale e della loggia prostatica dopo trattamento con Nd Yag Laser.

The authors describe the ultrasonic images they obtained in the follow up of three groups of patients who were divided according to basic pathology and treated with Nd: Yag Laser with contact (CLAP) and side firing (VLAP) fibers. Next the great differences noted between the results achieved with ultrasonic investigation and those obtained with flowmeter controls and IPSS are presented. The authors discuss the possible causes of these dissonances and hypothesize a new way to evaluate cervico-urethral de-obstruction: no longer an anatomical technique but a functional one.