Active clinical trials for "Fecal Incontinence"

Sacral neuromodulation (SNM) is an established treatment option for patients with faecal incontinence. The location of the stimulating electrode is considered to be essential for treatment success. The purpose of this study was to evaluate the position of SNM electrodes after using the conventional implantation technique and to compare our results with those of the preliminary study, where the standardised fluoroscopy-guided implantation technique was used. In this cadaver study, SNM electrodes will be implanted bilaterally in 5 lower body specimens. After electrode placement the pelvis was dissected to describe the exact position of the SNM electrodes.

Purpose: Pelvic floor is a complex anatomical entity and its neuromuscular assessment is evaluated through electromyography, evoked potentials and pudendal nerve terminal motor latency. An innovative approach is the study of pelvic floor through dynamic transperineal ultrasound (DTU). The aim of this study is to evaluate if anterior and posterior displacement of puborectalis muscle, studied by DTU, is a feasible and effective method to diagnose pudendal neuropathy alternatively to conventional St. Marks' glove. Methods:Patients affected by fecal incontinence (FI) addressed to our referral center of coloproctology at University of Campania were prospectively assessed. After a specialized coloproctology evaluation, each patient with pelviperineal dysfunction was addressed to DTU to determine anterior and posterior displacement of puborectalis muscle, and subsequently a blinded neurophysiologist performed pudendal nerve terminal motor latency assessment to identify pudendal neuropathy. In order to compare the data, a cohort of 34 healthy volunteers was enrolled.

Ultrasound guided placement of the knife intersphincteric increases accuracy and safety during sphincterotomy. Secondly 3-D ultrasound visualizes that the internal anal sphincter is divided.

Literature is contradictory about the impact of mediolateral episiotomy during operative vaginal delivery in obstetric anal sphincter injuries prevention explaining the absence of international guidelines. The investigators consider that a randomized trials does not appears feasible for both ethical and practical reason and so we suggest a large national observational study. The investigators will include all nulliparous women that underwent an operative vaginal delivery within the 72h following the delivery at more than 34 weeks of amenorrhea. The investigators will collect data about the history of pregnancy, the course of labor, the mode of delivery, maternal immediate and one-year morbidity, neonatal immediate morbidity. The investigators expect a one-year study in 129 recruiting center with 15000 included women. The primary objective is to assess the protective effect of mediolateral episiotomy against obstetric anal sphincter injury during instrumental delivery in nulliparous women according to the type of instrument used. The secondary endpoints are to investigate the effect of mediolateral episiotomy on one-year maternal morbidity, immediate maternal morbidity. The investigators also aim to develop a clinical score to assess the absolute risk of obstetric anal sphincter injury during instrumental delivery. Finally, the investigators will investigate the impact of fetal presentation ultrasound assessment immediately before instrumental delivery on the mode of delivery.

Patients with sphincter saving procedures of rectal cancer usually experience intestinal dysfunction, including difficulty emptying the bowel and faecal incontinence, leading to a detriment in the quality of life. A prospective study is proposed to measure de feasibility and the impact of a continuous care programme for the prevention or reduction of intestinal dysfunction disorders. The intervention lies on prehabilitation and rehabilitation with physiotherapy, biofeedback and neuromodulation, is assisted by a telematic information system (APP for the monitoring of education on physiotherapy and surveillance).

Randomised controlled trial comparing standard outpatient clinic treatment with multi-disciplinary clinic treatment for functional gastrointestinal disorders. Patients will be followed up to end of clinic treatment and 12 months beyond the end of treatment. Symptoms, quality of life, costs to the healthcare system and psychological outcomes will be assessed.

Aging, birth trauma and extensive pelvic surgery are the causes known to cause advanced pelvic organ prolaspe, fecal as well as urinary incontinence. Surgical treatment is the last resort to manage the above-mentioned clinical manifestations of pelvic floor disorders except the subject is too frail to receive operation. In order to improve the outcome of reconstructive pelvic surgery, reinforcement with synthetic mesh or biological material is the modern trend in pelvic repair. Unfortunately no prosthesis including synthetic or biological is ideal because vaginal erosion with mesh extrusion which is the subject of this protocol and other complications were reported continuously. As per the literature, the rate for mesh vaginal extrusion ranged between 2.4 and 17% when polypropylene which is the most popular synthetic material used for the mid-urethral sling or pelvic reconstructive surgery to date. The causes of this complication are still controversial which include rejection, poor quality of tissue, surgical artifact, material of mesh and etc. A prospective controlled study for the investigation of the cause for mesh vaginal erosion was conducted and the results revealed evidences of immune reactivity after mesh implantation, albeit the evidence was not solid (Am J Obstet Gynecol 2004; 191(6): 1868-1874 ). As per the pilot study initially done by us to determine the biofilm-related-infection, we have found bacterial biofilm could adhere to surfaces and interfaces, i.e. bacteria located in the cells just beneath the contacting surfaces in the electron microscopic (EM) analysis. In addition, soon after bacteria infection, proteins in biofilm undergo conformational changes, making them immunogenic and triggers a typical inflammatory response leading to activation of the complement system. Thus, we plan to use CD (clusters of differentiation) antigens - 4, 8, 20, 25, 40, 68 and quantitative analysis of FoxP3 to determine the function of regulatory T cells in the immune response. In addition, bacterial culture and EM analysis of the excised mesh with surrounding vagina tissue will be performed for further analysis of biofilms.

Background: Patients treated for rectal cancer are in high risk of developing poor quality of life and faecal incontinence. Faecal incontinence has a negative impact on quality of life. However, there is limited knowledge on how to prevent it. Known exposures are ; age at surgery, gender, tumor height, pre-operative radiotherapy, surgical technique and temporary stoma. In order to evaluate the underlying mechanisms of faecal incontinence, it is central to evaluate the anorectal muscle function for sensory and motor impairment. Exposures representing different constructs in the biopsychosocial model are likewise likely to be associated with quality of life and faecal incontinence. These exposures include sexual dysfunction, urinary incontinence, fatique, physical inactivity and finding meaning in life. There are to our knowledge, no records on these relationships from prior to surgery to 2 years after. These biopsychosocial exposures are central to include when developing strategies that can prevent poor quality of life and faecal incontinence for patients treated for rectal cancer. Purpose: The primary purpose of the EDFI-Cohort study is to determine how several variables (surgical technique, anorectal muscle function, faecal incontinence, urinary incontinence, sexual dysfunction, fatigue, physical activity and finding meaning in life) develop over time and predicts quality of life. Secondary how it predicts LARS-score in patients with rectal cancer from prior to surgery to 2 years after primary treatment. Methods: We will include subjects diagnosed with rectal cancer and have received curative surgery (low anterior resection) with/without adjuvant (radiation/chemo) therapy. The cohort aim to recruit all eligible patients in a one year period. We estimate to recruit 70 patients. Self-reported outcomes will be collected with a series of validated questionnaires that subjects will be asked to complete 6 times during the two year study at 3, 6, 12, 26 78 and 104 weeks. Outcomes include: Quality of life using (EORTC QLQ-C30) (primary outcome), (CR29) and (FA12), bowel related quality of life (LARS-score) (secondary outcome), faecal incontinence (Vaizey score), urinary incontinence (ICIQ-UI), (MLUTS/FLUTS) and (MLUTSsex/FLUTSsex), physical activity level from Danish National Health Profile and finding meaning in life (SOME). Objective measures will be collected at 6 weeks, 6 months, 12 months and 24 months and include: Anorectal manometry that measures anorectal muscle function and rectal perception, a digital examination of anorectal muscle function using the Digital Rectal Examination Scoring System (DRESS) and the six-minute walk test a measure of submaximal exercise capacity. We plan to analyze the EDFI-Cohort study as repeated measures with both simple and multiple linear regression models for the continuous data. We plan to adjust for known confounders and variables related to treatment.

Anal incontinence affects nearly 5% of the adult population in France. It is defined as the inability for a subject to retain matter and/or gas, outside of voluntary defecation episodes. It results in an uncontrolled loss of gas or stool through the anus. To quantify, anal incontinence clinical scores have been developed of which the most used is the Cleveland score (Jorge and Wexner). A Cleveland score ≥ 5 corresponds to anal incontinence. Crohn's disease is a chronic inflammatory disease that can affect the entire digestive tract as well as the anus. It leads to destruction of the intestinal wall if not treated early. The presence of ano-perineal involvement is a factor of severity and poor prognosis of Crohn's disease. The management of these ano-perineal lesions is particularly difficult because of the risks of destruction of the anal sphincter and recurrence of these lesions, as well as the consequences that they induce on anal continence, sexuality and quality of life. The prevalence of anal incontinence in Crohn's disease has been assessed in three studies by self-questionnaires. In 2013, it was studied in a cohort of British patients followed for chronic inflammatory bowel disease (IBD) (Hemorrhagic rectocolitis or Crohn's disease). Of the 3264 patients who responded to this questionnaire (32.5% of the cohort), 74% claimed to have anal incontinence and in 40% of cases it occurred regularly or a few times. In a study of 184 patients treated at an IBD expert center in Sri Lanka, anal incontinence was reported to be 26%. Only 5 patients reported regular anal incontinence. Vollebregt et al specifically studied the prevalence of anal incontinence in patients followed for Crohn's disease in a Dutch expert center. Of the 325 responses (62%), 20% of patients reported having had an episode of anal incontinence in the last 4 weeks. In these studies, the prevalence of anal incontinence varies according to the definition of anal incontinence (qualitative or quantitative estimate) and the population studied. No French study has been published on the prevalence of anal incontinence in Crohn's disease.

Obstetrical Anal Sphincter Injury is an identified risk factor for anal incontinence. The mechanisms and the risk factors for anal incontinence in Obstetrical Anal Sphincter Injury women are not well known. Anal incontinence in such women is not well documented and probably underestimated. Cohort studies estimated that up to 53% of Obstetrical Anal Sphincter Injury women are incontinent but that most of them does not complain their doctor.