View clinical trials related to Overactive Bladder Syndrome.
Filter by:INTRODUCTION: Overactive bladder syndrome is defined by The International Continence Society as urgency, with or without incontinence, usually with increased urinary frequency and nocturia. It is difficult to estimate the prevalence of this syndrome because many patients do not seek medical help, despite considerable negative impact on quality of life. Lower urinary tract dysfunctions can be treated using electrical stimulation of the posterior tibial nerve. This therapy is conservative, effective, inexpensive and promotes high adhesion to treatment. It has good results, decreasing symptoms of urgency, urge-incontinence, urinary frequency and nocturia . Due to lack of consensus on the parameters of this technique, further research is necessary. OBJECTIVE: To compare the effectiveness of protocols for the electrical stimulation of the posterior tibial nerve for treatment of non-neurogenic overactive bladder. METHODS: The study was a blind randomized clinical trial. The study will accept up to 145 women with overactive bladder diagnosis for at least six months prior to the beginning of the study. The subjects will be divided into five groups: group TENS 0-1 (placebo group), group TENS 1-1 (electrical stimulation of one leg once a week), group TENS 1-2 (electrical stimulation of one leg twice a week), group TENS 2-1 (electrical stimulation of two legs one a week) and group TENS 2-2 (electrical stimulation of two legs twice a week). Physical evaluation will be done at the beginning and at the end of the treatment. Evaluation will be done using the King "s Health Questionnaire, the International Consultation Incontinence Questionnaire - Short Form, the Overactive Bladder Questionnaire, a three day urinary diary and a table for follow-up treatment.
The main purpose of this study is to get the urethra and pelvic sonographic imaging by 4D ultrasound examinations, and to correlate the sonographic findings with urodynamic variables, pad weights and LUTS. Besides, the associations of the blood flow of vagina/urethra and sexual dysfunction can be explored.
The aim of this retrospective study is to analyze if nighttime antimuscarincs may be more effective in treating patients with nocturia.
The purpose of this study is to assess the prevalence of mycoplasma hominis, ureaplasma urealyticum, neisseria gonorrhea, and chlamydia trachomatis in women with overactive bladder symptoms, and to correlate these findings with cystoscopic and urodynamic findings.
Objectives: To evaluate the effect of pulse rate changes on the clinical response and stimulation related pain symptoms in sacral neuromodulation (SNM) treatment. Materials and Methods: This pilot study evaluated the effect of 4 different pulse rates (5.2Hz-10Hz-21Hz-40Hz) in patients with suboptimal response to SNM. The effect of each frequency was evaluated over test period of 6 days. To avoid carry over effect, stimulation was kept off for 24 hours between consecutive test periods. The last 3 days of every test period, a voiding diary (VD) and questionnaire was filled in. The changes on clinical response and pain symptoms were compared between the four pulse-rates using multivariate analysis. Results: Fifty patients were included of which 40 (80%) were female. Mean age was 55.5yr (SD 12.3). Forty-one patients (82%) had overactive bladder symptoms and 9 (18%) had chronic non-obstructive urinary retention. No significant difference was found regarding clinical outcome (VD and questionnaire) between the different pulse rates. Furthermore, none of the four pulse rates was significantly related to the occurrence of SNM-related pain. However, on individual basis, patients appear to benefit from changing the pulse rate concerning both treatment efficacy and stimulation related pain. Conclusions: On group level, none of the four pulse rates in this study appears to have a significantly different effect on clinical outcome or SNM-related pain. However, a tailor-made approach for optimizing treatment efficacy by changing the pulse rate might be useful.
A major complication in studies to identify the nature of bladder sensations is language. It is difficult, if not near impossible, for the lay person, with no knowledge of physiology, anatomy or pathology, to put into simple terms a description of basic visceral sensations. Therefore, before the investigators can speculate about the detailed mechanisms generating sensation the investigators must overcome this language and communication difficulty. This will be addressed in the present study. There are important reasons why the investigators must identify the mechanisms generating the different sensations as the bladder fills. One of them is that these are basic physiological mechanisms which need to be better understood.
The neurotoxin Botox (botulinum neurotoxin type A) is shown to be effective in the treatment of therapy refractory overactive bladder syndrome. Our data suggests a longer during efficacy than known from the use in striated muscle. The aim of our study is to analyze short- and longterm efficacy after Botox treatment and to evaluate risk factors for non-responders and side effects such as urinary retention.
This study has 2 parts. Part 1 is a 12-week observational study of weekly Posterior Tibial Nerve Stimulation (PTNS) treatment for women with overactive bladder. Part 2 is a randomized, controlled trial of monthly maintenance PTNS therapy versus no therapy in subjects who were successfully treated by PTNS in Part 1. Part 1: 12-week observational study of weekly PTNS treatment. The primary aim of Part 1 is to determine the efficacy of a 12-week course of PTNS in the treatment of overactive bladder. Secondary aims are to determine the changes in voiding frequency and quality-of-life measures after the 12-week treatment. Part 2: Randomized, controlled study of monthly PTNS compared to no PTNS after 12-week treatment The primary aim is to determine time-to-failure after 12 weeks of PTNS in subjects who receive maintenance therapy compared to those who do not, in order to ascertain if there is a need for maintenance therapy after 12 weeks of PTNS. The investigators' secondary aims are to compare the long-term efficacy and quality of life impact in patient receiving maintenance PTNS compared to those that do not and to determine the efficacy of rescue maintenance PTNS in subjects who have symptom recurrence in the no maintenance therapy arm. Hypothesis: There will be no difference in time to failure between women randomized to monthly maintenance PTNS compared to no maintenance PTNS.
Evaluating the effect of VesicareR 10 mg (Solifenacin, Astellas Inc) QD, on the urgency level as recorded by the filling phase of urodynamic testing, in patients with overactive bladder. In this pilot study, 10 patients with overactive bladder syndrome (OAB) symptoms and who have previously undergone urodynamic testing which demonstrated detrusor overactivity and who are not currently receiving an anticholinergic drug, will be recruited from our clinic. Patients will take Vesicare 10 mg daily for 1 month, then undergo repeat urodynamic testing for repeat evaluation of the urgency level during the filling phase.
To evaluate the efficacy and safety of fesoterodine on overactive bladder symptom improvement when added to ongoing alpha blocker treatment.