Female sexual abuse evaluation in the urological practice: results of a Dutch survey.

INTRODUCTION: There is a strong association between urological complaints and a history of sexual abuse, especially in females. It is not known whether urologists integrate these facts in their daily practice. AIM: To evaluate whether Dutch urologists address the issues of sexual abuse in their female patients and to evaluate their perception of sexual abuse prevalences. METHODS: A five-item anonymous questionnaire was mailed to all 405 registered members of the Dutch Urology Association (urologists and residents). MAIN OUTCOME MEASURES: The results of the survey. RESULTS: One hundred eighty-six surveys of eligible respondents were returned (45.9% response rate). A total of 68.8% stated that they always ask their female patients about sexual abuse before doing the physical examination. Overall, 79.3% said to do so when a patient has certain urological complaints: 77.6% in case of lower abdominal pain, 62.1% in urgency or frequency, 41.4% in incontinence, 29.3% in urinary tract infections, and 3.4% in hematuria. The majority of the respondents (74.3%) estimated the frequency of sexual abuse in their urological clinic to be equal or less than 10%. CONCLUSION: Nearly 70% of the responding Dutch urologists and residents ask their female patients about possible sexual abuse. They estimate the frequency of sexual abuse in their female patients to be equal or less than 10%.

Urethral instability: current pathophysiological concept.

The role of urethral pressure variations during filling cystometry is seldom assessed as a potential cause of voiding dysfunction and/or storage disorders. In this article, we review current research in the field of urethral pressure variations and discuss the way of determining urethral pressure variations, its value for the clinical practice and hypothesize the origin of urethral pressure variations. The observation and recognition of urethral pressure variations (urethral instability) could be valuable in the diagnosis and evaluation of therapy in functional lower urinary tract disorders.

Transurethral mesh resection after urethral erosion of tension-free vaginal tape: report of three cases and review of literature.

A rare complication after tension-free vaginal tape (TVT; including TVT-O) procedure is erosion of the tape through the urethral wall. In the literature, different methods to remove this intra-urethral tape are described. Most authors used the transvaginal approach with urethrotomy. In the cases described in this article, the transurethral approach is applied and proposed as the optimal method, being minimally invasive and less damaging to the urethral wall A transurethral catheter can be removed shortly after surgery to enable optimal tissue healing of the urethral mucosa.

Female sexual function after surgery for stress urinary incontinence: transobturator suburethral tape vs. tension-free vaginal tape obturator.

INTRODUCTION: The transobturator suburethral tape (TOT) and tension-free vaginal tape obturator (TVT-O) procedures are relatively new incontinence treatment procedures. Studies on the influence on sexual function as a result of these procedures are limited. AIM: The influence of TOT or TVT-O for the surgical treatment of stress urinary incontinence (SUI) on female sexual function. METHODS: We evaluated 77 sexually active patients after TVT-O (N = 34, mean age 53.2 years) and TOT (OB-TAPE, Porges) (N = 44, mean age 52.0 years) placement for SUI based on the responses to a mailed questionnaire 3 months after the operation. MAIN OUTCOME MEASURE: Difference in postoperative sexual complaints related to the TVT-O (inside-out) and TOT (outside-in) procedure. RESULTS: Postoperative TOT and TVT-O: There was almost no difference in frequency of sexual intercourse and an improvement of the continence during intercourse; continence was reported in 33 patients (42.3%) before and 67 patients (78.4%) after operation. The appreciation of sexual intercourse was improved in 15 patients (19.2%) and worsened in eight patients (10.3%). Postoperative TVT-O vs. TOT: No difference was seen in lost of lubrication, clitoral tumescence reduction, and clitoral sensibility reduction between both procedures. Pain because of vaginal narrowing was seen significantly more in the TOT procedure group. CONCLUSION: Overall, in this study, the technique of TOT gave rise to more sexual dysfunction than TVT-O. However, because of the successful outcome on incontinence, both procedures had, overall, a positive effect on sexual function. The cause of significant more pain during intercourse as a result of vaginal narrowing in the TOT procedure requires further investigation. Like other studies, this study demonstrated that incontinence surgery can have a positive and negative outcome on sexual function. It is important to put this issue in the informed consent.

Urethral instability and sacral nerve stimulation-a better parameter to predict efficacy?

PURPOSE: Urodynamic parameters that predict the outcome of sacral nerve stimulation are difficult to define. We studied the predictive value of urethral instability and other urodynamic parameters on the efficacy of sacral nerve stimulation. MATERIALS AND METHODS: Patients with refractory voiding disorders were implanted with a neurostimulator after responding with more than 50% improvement in main symptoms after percutaneous nerve evaluation. Filling cystometry was performed with 3 urethral sensors and 1 bladder sensor at baseline and 6 months after implantation. Urethral pressure variations more than 15 cm H(2)O were considered pathological and defined as urethral instability. Clinical efficacy was evaluated by voiding diary data and defined as successful when greater than 50% improvement was observed. RESULTS: A total of 19 female patients enrolled in the study. At baseline detrusor overactivity was observed in 9 patients, while 18 showed urethral instability. Sacral nerve stimulation therapy was successful in 13 patients (68%). The number of pads used per day and the severity of leakage decreased significantly. Of the 13 successfully treated patients 12 showed urethral instability at baseline. Detrusor overactivity was present in 4 successfully treated patients. Urethral instability disappeared in 7 of the 13 successfully treated patients and detrusor overactivity disappeared in only 1 of these patients. CONCLUSIONS: In this study urethral instability appeared to be a valuable urodynamic parameter for predicting the outcome of sacral nerve stimulation.

Erectile dysfunction in primary care: prevalence and patient characteristics. The ENIGMA study.

The availability of adequate treatment for erectile dysfunction (ED) triggers studies into the prevalence of ED in the general population. Yet, previous studies showed different prevalence estimates partly due to differences in patient selection, in (unclear) definitions of ED and in assessment. ENIGMA has been designed to study the prevalence of ED in the general population of The Netherlands, using the WHO definition with a description of the way of assessment. In all, 5721 mail surveys were sent to all men, aged 18 y and older in 12 general practices in The Netherlands. A total of 5601 were included in the study and 2117 (38%) were completed. A total of 38% of the men reported to have ever had some kind of erectile problem. The prevalence of ED was 17% (6% mild, 4% moderate and 7% complete). Age, diabetes, cardiovascular diseases, penile disorders, irradiation in the pelvic region, relational problems, fear for failure, surmenage, medication use and regular consumption of alcohol were independently related to ED. Men with ED were less content with their (sexual) life and had less confidence in sexual performance. Presence of ED was negatively related to affected happiness in life. ED is commonly found in men and is related to age, medication, comorbidity and lifestyle factors. Men with ED perceive a lower quality of (sex)life. Doctors should be aware of the presence of ED and its consequences in patients.

Impact of various questionnaires on the prevalence of erectile dysfunction. The ENIGMA-study.

The prevalence estimates of erectile dysfunction (ED) vary considerably across studies. These differences may be attributed to used definitions of ED. Quantitative data on the effect of different definitions of ED on the prevalence are lacking, because precise information on the used definition and questionnaire is often absent. Aim of this study was to quantify the effect of using different questionnaires for ED on the prevalence estimates. In all, 5721 mail surveys on sexual problems and ED were sent to all men (aged >18 y) in 12 general practices in the middle of the Netherlands of which 2117 were completed. The questionnaire contained Enigma (WHO), International Index of Erectile Function (IIEF), Cologne Erectile Inventory (KEED) and one question (Boxmeer, Krimpen). The prevalence of ED based on the various questionnaires and the effect of these questionnaires on risk factor relationships was compared. IIEF gave the highest age specific and overall ED prevalence, KEED the lowest. The difference in prevalence was 16.8%. The agreement (kappa coefficient) between the various ED definitions varied from 0.52 (IIEF & KEED) to 0.95 (Enigma & Boxmeer). The number of risk factor relations were similar for the Dutch studies, reduced for the IIEF and KEED. This study provides evidence that differences in questionnaires to assess ED have a considerable effect on the (age specific) prevalence estimates and little on the risk factor relations. The number of questions of the survey appears not to be responsible for differences in the prevalence of ED and risk factor relations, however they affect the response rate. Uniform use is strongly recommended, since a 'golden standard' for ED assessment (by questionnaire) is lacking. A short questionnaire with one or two questions is recommended for example the one from the Boxmeer-study. These data may be used to adjust (age-specific) prevalence rates comparing ED prevalence in the open population across studies.

Development of a non-invasive strategy to classify bladder outlet obstruction in male patients with LUTS.

To diagnose bladder outlet obstruction in male patients with lower urinary tract symptoms (LUTS), it is necessary to measure the bladder pressure via a transurethral (or suprapubic) catheter. This procedure incurs some risk of urinary tract infection and urethral trauma and is sometimes painful to the patient. We developed an external condom catheter to measure non-invasively the bladder pressure and developed a strategy to classify bladder outlet obstruction (BOO) based on this measurement. Seventy-five patients with a wide range of urological diagnoses underwent a pressure-flow study followed by a non-invasive study. We tested five different strategies to classify the patients using the provisional International Continence Society (ICS) method for definition of obstruction as the gold standard. Leakage of the external catheter occurred in eight (40%) of the first 20 tested patients. In the remaining 55 patients, only five (9%) of the measurements failed because of leakage. Of the 75 patients, 56 were successfully tested non-invasively. According to the ICS nomogram, the PFS showed that 22 of these patients were non-obstructed, 12 patients were equivocal, and 22 patients were obstructed. Ten of these 56 patients strained, and we found that the relatively high abdominal pressures in these patients were not reflected in the externally measured bladder pressure. Of the remaining 46 patients, 12 of 13 non-obstructed patients and 30 of 33 combined equivocal and obstructed patients could be correctly classified. We developed a simple, non-invasive classification strategy to identify BOO in those male patients who did not strain during voiding.