Cleveland Clinic Fecal Incontinence Score Research Articles

Bowel health, defecation patterns and nutrient intake following adoption of a vegan diet: a randomized-controlled trial

Background The beneficial effects of a plant-based diet on gut microbiota diversity are well documented, however, its impact on clinical bowel health and defecation patterns are less well understood. Vegetarian diets have been associated with a higher bowel movement (BM) frequency as well as softer stools in cross-sectional studies. The effects of the de-novo adoption of a vegan diet on bowel health, however, have never been investigated in a randomized-controlled trial. Materials and Methods The present study examined bowel health and defecation patterns in relation to diet and nutrient intake in a young and healthy sample of n = 65 physically-active German university students who were randomly assigned to either a vegan or a meat-rich diet for eight weeks. Bowel health assessment included the Bristol Stool Form Scale (BSFS), the Gastrointestinal Quality of Life Index (GIQLI) and the Cleveland Clinic Fecal Incontinence Score (CCFIS). Nutrient intake was assessed using weighed food diaries. The study was prospectively registered at the German Clinical Trial Register (DRKS00031541). Results Weekly BM frequency slightly increased in vegans, whereas it remained unaltered in participants assigned to a meat-rich diet. Fiber intake increased significantly in vegans (34.89 (18.46) g/d) whereas it decreased in those assigned to the meat-rich group (22.79 (12.5) g/d). No significant intergroup differences in BSFS and CCFIS patterns were observed. Adoption of a vegan diet neither resulted in a transient increase in abdominal discomfort nor in a decreased gastrointestinal quality of life, which was comparable across the diet groups. Conclusions The short-term de-novo adoption of a vegan diet did not negatively affect markers of bowel health in this study.

Modified open posterior internal sphincterotomy with sliding skin graft for chronic anal fissure and anal stenosis: Low recurrence rate and no serious faecal incontinence postoperative complication

Lateral internal sphincterotomy (LIS) remains a standard for chronic anal fissure even though other surgical techniques have shown high efficacy. Faecal incontinence is a well-documented complication of LIS. We devised modified open posterior internal sphincterotomy (m-OPIS) with sliding skin graft (SSG), which is a combined procedure of OPIS and anal advancement flap. The aim of this study is to evaluate m-OPIS+SSG. This was a retrospective, observational, single-arm study. m-OPIS+SSG was performed for chronic anal fissure and anal stenosis. m-OPIS involved incision of the internal sphincter muscle at the posterior midline until four fingers could be passed. The incision wound was closed by anastomosis of the anoderm and skin. Then, an arcuate skin incision was created and the skin graft was advanced into the anal canal. Follow-up was conducted by clinical consultation and telephone interview. Faecal continence was assessed by Cleveland Clinic Faecal Incontinence (CCFI) score. m-OPIS+SSG was performed in 143 patients. The mean patient age was 50±16 years. The success and overall recurrence rates after m-OPIS+SSG were 99% and 0.7%, respectively, with a median follow-up period of 16.3 years. One patient developed incontinence with liquid stools once during the 6-month period. None of the other patients suffered permanent faecal incontinence postoperatively. The postoperative CCFI score was 0.5±0.9. We consider m-OPIS+SSG as one of the efficacious options of procedure for chronic anal fissure and anal stenosis, owing to its high success rate, low recurrence rate and no postoperative complication of serious faecal incontinence.

A prospective trial of the THD SphinKeeper® for faecal incontinence.

THD SphinKeeper® is an emerging surgical technique for faecal incontinence (FI). The safety, indications and efficacy of the procedure are still being investigated. The aim of this study is to present the first experience of SphinKeeper® in Australia. This was a prospective single-centre observational study of patients undergoing SphinKeeper® implantation between February 2018 and September 2019. Baseline demographics, intraoperative and postoperative complications, Cleveland Clinic Faecal Incontinence Score, St Mark's Incontinence Score, Faecal Incontinence Quality of Life score (FIQOL), anorectal manometry and endo-anal ultrasound were assessed preoperatively and 3 and 12months after implantation. Thirteen patients (2 male, 11 female) underwent implantation during the study period. Anal sphincter defects were present in 13 (76.9%) patients [external anal sphincter (EAS) defect, 2 (15.4%); internal anal sphincter (IAS) defect 4 (30.8%); EAS+IAS defect, 4 (30.8%)]. Median follow-up was 32months (range 18-37months). There were four complications: one intraoperative (rectal perforation) and three postoperative (one implant extrusion, two implants that required removal due to malposition). At 12months, an average of 9/10 implants remained ideally placed in each patient. THD SphinKeeper® insertion was associated with an improvement in coping/behaviour as measured using FIQOL (p=0.047). However, the procedure did not improve FI scores or anorectal manometry parameters. In this study, SphinKeeper® marginally improved symptoms of FI but there was no significant impact on anorectal manometric measurements. Larger-scale studies are needed to determine the patient cohort most likely to benefit from this procedure.

1057 Outcome Reporting Following Rectopexy Requires Standardisation for Reproducibility and Transparent Outcome Analysis

Abstract Aim Rectopexy is a surgical procedure commonly used to correct rectal prolapse. Several studies have investigated different approaches (abdominal, perineal) and techniques (open, laparoscopic, robotic) in this field however reporting outcomes vary significantly among studies impeding comparison of techniques. We aimed to comprehensively analyse primary outcome reporting methods following rectopexy in published literature. Method A systematic search was performed in keeping with PRISMA guidelines and search protocol registered with PROSPERO. Published databases were searched using the following terms: “rectopexy”, “abdominal rectopexy” and “rectopexy outcomes”. Randomised controlled trials, comparative and non-comparative prospective and retrospective studies published between 1992 and 2019 were included for analysis. Review articles, letters, editorials, abstracts, and non-English language studies were excluded. A narrative description of outcomes was reported. Results A total of 1089 articles were screened, and 32 articles were identified as suitable for inclusion, reporting on 1780 patients who underwent rectopexy surgery. Over 30 unique methods of reporting outcomes were recorded, with the most common being the rate of recurrence (n = 15), Cleveland Clinic Faecal Incontinence score (CCIS) (n = 11), and customised symptom questionnaires (n = 10). Many studies recognised the impact of symptoms of rectal prolapse on patients’ quality of life (QoL) however, few utilised standardised quality of life scores to evaluate the outcome of the procedures. Conclusions As surgical technique evolves in rectopexy, incorporating minimally invasive surgery and robotic surgery, it is important that outcome reporting is standardised to facilitate transparent comparison. Improving patient QoL is the mainstay of surgical intervention and it is important that QoL outcome measures are incorporated.

Effectiveness of percutaneous posterior tibial nerve stimulation for the management of bowel dysfunction in multiple sclerosis patients

Background: Neurogenic bowel dysfunctions (NBDs) in the form of both fecal incontinence (FI) and functional constipation (FC) are frequent in multiple sclerosis (MS) patients and significantly affect their quality of life. Therapeutic options are limited. Objective: To investigate effectiveness of percutaneous posterior tibial nerve stimulation (PTNS) in MS patients suffering from FI and FC. Methods: Prevalence and severity of FI and FC were prospectively collected among MS patients undergoing 12 weeks of PTNS for neurogenic bladder. The Cleveland Clinic Fecal Incontinence Score (CCFIS) and the Rome III criteria were used to define FI and FC, respectively. Subjective treatment satisfaction was estimated using the Benefit Satisfaction and Willingness to Continue (BSWC) questionnaire. Results: A total of 60 patients undergoing PTNS suffered from NBDs (25 FI+/FC+, 5 FI+/FC–, 30 FI–/FC+). Median CCFIS decreased after PTNS from 12.0 (11.0–13.0) to 8.5 (7.0–11.0, p < 0.001), with particular improvements in liquid and flatal incontinence, pads’ need, and lifestyle restrictions. Seven patients became FC free after PTNS and no patients developed FC during the study (p = 0.023). More than 50% of the patients were satisfied and willing to continue PTNS at study end. Conclusion: PTNS represents a valid minimally invasive alternative treatment for MS patients suffering from NBDs.

Treatment of faecal incontinence with autologous expanded mesenchymal stem cells: results of a pilot study.

Management of faecal incontinence (FI) remains challenging because no definitive optimal treatment for this condition has yet been determined. Regenerative medicine could be an attractive therapeutic alternative for treating FI. Here, we aimed to determine the safety and feasibility of autologous expanded mesenchymal stem cells derived from adipose tissue (AdMSCs) in the treatment of patients diagnosed with structural FI. This was a randomized, multicentre, triple-blinded, placebo-controlled pilot study conducted at four sites in Spain with 16 adults with FI and a sphincter defect. Autologous AdMSCs were obtained from patients from surgically excised adipose tissue. These patients were intralesionally infused with a single dose of 4×107 AdMSCs or a placebo while under anaesthesia. We assessed the safety and feasibility of the treatment as the cumulative incidence of adverse events and the treatment efficacy using the Cleveland Clinic Faecal Incontinence Score, Faecal Incontinence Quality of Life score and Starck criteria to classify sphincter defects and anorectal physiology outcomes. Adipose tissue extraction, cell isolation and intralesional infusion procedures were successful in all the patients. There was only one adverse event connected to adipose tissue extraction (a haematoma), and none was associated with the injection procedure. There were no significant differences in any of the assessed clinical, manometric or ultrasonographic parameters. This study indicates that this infusion procedure in the anal sphincter is feasible and safe. However, it failed to demonstrate efficacy to treat patients with structural FI.

Implantable Agents for Fecal Incontinence: An Age-Matched Retrospective Cohort Analysis of GateKeeper versus SphinKeeper.

Background. We aim to evaluate morphofunctional changes of the sphincter complex after GateKeeper (GK) and SphinKeeper (SK) procedures and correlate these with symptom improvement. Methods. Ten consecutive females undergoing SK implant were age-matched with a cohort of 10 females who previously underwent the GK procedure. Patients in the SK and GK groups underwent implantation of 10 and 6 prostheses, respectively. Muscle tension (Tm), expressed in millinewtons per centimetre squared, mN (cm2)-1, was calculated using the equation Tm = P(ri)(tm)-1, where P is the average maximum squeeze pressure and ri and tm the inner radius and thickness of the external anal sphincter, respectively. The pre- and postimplant changes in Tm and Cleveland Clinic Fecal Incontinence Score (CCFIS) were tested by linear and Poisson regression models, respectively. Results. The CCFIS significantly improved in both groups at 12-month postimplantation. Although not reaching statistical significance, symptom improvement after SK was 33% above that observed after GK (P = .088). Compared to the baseline, a significant increase in Tm was observed in both groups at 12months (GK, 508.1 [478.8-568.0] vs 864.4 [827.0-885.8]mN (cm2)-1; SK, 528.0 [472.7-564.0] vs 858.6 [828.0-919.6]mN (cm2)-1, P = .005). Compared to the GK group, Tm was significantly higher in patients after SK implant (158.3mN (cm2)-1 [95% confidence interval, 109.6-207.0]; P < .001), after controlling for baseline values, at 12-month postimplantation. Conclusions. GK and SK are safe and effective treatments for FI with good short-term clinical outcomes. Comparative analysis showed superiority of SK over GK in terms of gain in Tm, with borderline significantly better improvement in symptoms. Larger studies are needed to confirm these findings.

Effects of Extracorporeal Magnetic Stimulation in Fecal Incontinence.

BackgroundFecal incontinence (FI) is a common condition that has devastating consequences for patients’ QOL. In some patients, the conventional functional pelvic floor electrical stimulation has been effective but is an invasive and embarrassing treatment. The object of the study was to evaluate the feasibility of functional extracorporeal magnetic stimulation (FMS) in strengthening the pelvic floor muscles without an anal plug and the embarrassment of undressing.Materials and MethodsThirty patients (26 female and 4 males) with FI were enrolled. All patients were assessed during a specialized coloproctology evaluation followed by endoanal ultrasonography and anorectal manometry. All patients underwent an FMS treatment once weekly for 8 weeks. Patients’ outcome was assessed by the Cleveland Clinic Fecal Incontinence Score (CCFIS) and by the fecal incontinence QOL questionnaire (FIQL).ResultsAfter 8 weeks, the number of solid and liquid stool leakage per week was significantly reduced (p<0.05) with a significant improvement of the CCFIS and of the FIQL (p<0.05). Moreover, the authors recorded a missed recruitment of the agonist and antagonists’ defecation muscles.ConclusionFMS is a safe, non-invasive and painless treatment for FI. It could be recommended for selected patients with non-surgical FI to ensure a rapid clinical improvement.

Sphinkeeper™ for faecal incontinence: a preliminary report.

AimA new artificial anal sphincter placed into the intersphincteric space, SphinKeeper™, has recently been proposed to improve outcomes in the treatment of faecal incontinence (FI). We report our preliminary results with short‐term follow‐up, comparing preoperative and postoperative data after implant of SphinKeeper™ in patients suffering from FI.MethodsAll patients older than 18 years were included with FI of at least 6 months, incontinence episodes occurring more than once a week and resistance to other conservative treatments. Anorectal manometry, endoanal ultrasound, Cleveland Clinic FI Score, FI Quality of Life score and total number of episodes of FI per week were recorded preoperatively and at the end of the 6‐month follow‐up period.ResultsThirteen consecutive patients were treated with SphinKeeper™. No intra‐operative nor postoperative complications were reported. Two cases of prosthesis extrusion occurred, and in one case an anterior dislocation was detected. Maximum resting pressure, total number of episodes of FI per week and Cleveland Clinic FI Score were improved after 6 months (P < 0.05).ConclusionsSphinKeeper™ could be a minimally invasive procedure for FI with good postoperative outcomes. If these results are confirmed by studies with more patients and longer follow‐up, it could be a first‐line approach in FI.

Anoplasty with skin tag flap for the treatment of chronic anal fissure.

to evaluate the long-term results of the correction of chronic anal fissures (CAF) in patients without anal hypertonia using the technique of anoplasty with skin tag flap. we conducted a prospective study of CAF patients refractory to conservative treatment without anal hypertonia, subjected to anoplasty with the use of anal plicoma to cover the bloody area. We confirmed the absence of anal hypertonia through rectal exam and electromanometry. We applied a visual pain questionnaire and the Cleveland Clinic fecal incontinence score before and after surgery. we followed 15 patients with chronic anal fissure for a mean period of 29 months (12-56). The mean age was 41 years (29-69) and the duration of symptoms ranged from six months to five years. Healing occurred between three and six weeks for 13 patients (86.7%). The other two patients underwent debridement and new anoplasty successfully. No plicoma necrosis or anal stenosis occurred in any patient. The anal incontinence score did not change after the procedure, and all patients reported reduced pain. After 12 months of follow-up, none of the patients presented recurrence or anal incontinence, and 93.3% (14/15) of the patients were very satisfied. fissurectomy and anoplasty with the use of sentinel plie is a safe technique that results in improvement in pain without change of fecal continence and with high satisfaction rates.

Gatekeeper Improves Voluntary Contractility in Patients With Fecal Incontinence.

Background. Gatekeeper (GK) has shown to be safe and effective in patients with fecal incontinence (FI). We aimed to understand its mechanism of action by comparing pre- and post-implant change in the external anal sphincter (EAS) contractility. Methods. Study of EAS contractility was conducted in 16 FI females (median age = 69 years) before and after implant of 6 GK prostheses. Muscle tension (Tm), expressed in millinewtons per centimeter squared, mN(cm2)−1, was calculated using the equation Tm = P(ri)(tm)−1, where P is the average maximum squeeze pressure and ri and tm the inner radius and thickness of the EAS, respectively. The effect of a predefined set of covariates on Tm was tested by restricted maximum likelihood models. Results. Compared with baseline, despite unchanged tm (2.7 [2.5-2.8] vs 2.5 [2.2-2.8] mm; P = .31 mm), a significant increase in P (median = 45.8 [26.5-75.8] vs 60.4 [43.1-88.1] mm Hg; P = .017), and ri (12.4 [11.5-13.4] vs 18.7 [17.3-19.6] mm; P < .001) resulted in an increase in Tm (233.2 [123.8-303.2] vs 490.8 [286.9-562.4] mN(cm2)−1; P < .001) at 12 months after GK implant. Twelve-month follow-up improvements were also observed on Cleveland Clinic FI score (8-point median decrease; P = .0001), St Marks FI score (10-point median decrease; P < .0001), and American Medical Systems score (39-point median decrease; P < .0001). Restricted maximum likelihood models showed that years of onset of FI was negatively associated with change in Tm (P = .048). Conclusions. GK-related EAS compression positively influences muscle contractility by increasing ri, with consequent increase in Tm (length-tension relationship). Further studies are needed to confirm the long-term effectiveness of GK.

Long-Term Outcome Following Implanted Pulse Generator Change in Patients Treated With Sacral Nerve Modulation for Fecal Incontinence

Long-term outcome of sacral nerve modulation (SNM) patients after implanted pulse generator (IPG) change for fecal incontinence (FI) is unknown. This study reported the outcome and long-term satisfaction after a change of an exhausted IPG, questioning the need to concurrently change the electrode and looking for factors involved in the maintenance of treatment efficiency. Patients with fecal incontinence and with a Medtronic IPG implanted in a single center (2001-2016) were prospectively followed up. Satisfaction was graded according to a patient-reported outcome measure from 0 to 10. A pre- and postreplacement FI severity score (Cleveland Clinic Fecal Incontinence Score) and Fecal Incontinence Quality of Life questionnaire were also collected. In 170 patients with SNM, 39 had an IPG replacement. At a median of 29 month after replacement, 32 and 7 patients reported respectively a similar and reduced satisfaction (7.6 ± 1.62 vs. 5.5 ± 0.87), p < .001. Satisfied patients were younger (65 years vs. 76 years, p < .001). Cleveland Clinic Fecal Incontinence Scores were not significantly different, but the satisfied group had a significantly better Fecal Incontinence Quality of Life score (p = .047). Only 5 patients needed an electrode change at the time of the IPG replacement or later. Patient satisfaction and efficiency remain high after IPG replacement. Older age has a negative impact on the outcome. Electrode replacement is rarely required and does not need to be performed routinely when an IPG is exhausted. Paul-Antoine Lehur has a consulting agreement with Medtronic SA. This had no impact with the results of the study. The other authors have no conflict of interests to declare.

Effectiveness of sacral nerve stimulation in fecal incontinence after multimodal oncologic treatment for pelvic malignancies: a multicenter study with 2-year follow-up.

To assess whether sacral nerve stimulation (SNS) is an effective treatment for severe fecal incontinence (FI) after radiotherapy (RT)/chemoRT (CRT) in combination with pelvic surgery. A multicenter study was conducted on patients with FI that developed after multimodal therapy for pelvic tumors and was refractory to non-operative management, who were treated with SNS between November 2009 and November 2012. Data were prospectively collected and retrospectively analyzed. Cleveland Clinic FI score (CCFIS), FI episodes per week, FI Quality of Life (FIQoL), anorectal manometry and pudendal nerve terminal motor latency were evaluated before and after SNS. Eleven patients (seven females, mean age 67.3±4.8years) were evaluated in the study period. Multimodal treatments included surgery and CRT (four rectal, two cervical and one prostate cancers), surgery and RT (one cervical and two endometrial cancers) and CRT (one anal cancer). The mean radiation dose was 5.3Gy, and mean interval between the end of RT and onset of FI was 43.7±23months. Before SNS, the mean CCFIS and the mean number of FI episodes per week were 15.7±2.8 and 12.3±4.2, respectively. At 12-month follow-up, mean CCFIS improved to 3.6±1.8 (p=0.003) and the mean number of FI episodes decreased to 2.0±1.9 per week (p=0.003). These results persisted at 24-month follow-up. Significant improvement was also observed for each of the four domains of FIQoL at 12- and 24-month follow-up. Anorectal manometry values did not change significantly at follow-up. SNS is feasible and may be an effective therapeutic option for FI after multimodal treatment of pelvic malignancies.

Treatment for anal fissure: Is there a safe option?

BackgroundSurgeons often approach anal fissure with chemical denervation (Botulinum toxin, BT) instead of initial lateral internal sphincterotomy (LIS) due to concerns for long-term incontinence. We evaluated the characteristics and outcomes of patients who received BT or LIS. MethodsWe performed a retrospective chart review of patients undergoing LIS and BT for anal fissure between 2009 and 2015. In 2015, a telephone survey was performed to evaluate durability, long-term incontinence and patient satisfaction. ResultsNinety-four patients met criteria: 73 LIS and 21 BT. Age (BT 49 vs. LIS 52) was similar between groups (p = 1.0). Cleveland Clinic Fecal Incontinence (CCFI) score pre-intervention was higher in BT than LIS patients (2.1 vs. 0.4, p = 0.007) with fewer BT patients with perfect continence (50% vs. 88%). Telephone survey response was 61%. Fissure recurrence was significantly higher for BT than LIS patients (36% vs. 9%, p = 0.03). ConclusionPatients undergoing LIS were less likely to recur. Both LIS and BT patients had some durable changes in continence raising the question of whether there is a safe technique.

Midterm outcomes of injectable bulking agents for fecal incontinence: a systematic review and meta-analysis.

Various bulking agents have been used to treat fecal incontinence. While short-term outcomes are attractive, there is still a lack of long-term data. The aim of this systematic review and meta-analysis was to investigate the midterm outcomes of treatment with injectable bulking agents and to identify predictive factors for improvement in incontinence. PubMed, EMBASE, Web of Science, and Cochrane Library databases were searched using the terms injection, bulking agents, and fecal incontinence. Studies with a minimum follow-up of 1year were included. The improvement rate in incontinence was calculated by percent change in validated fecal incontinence score (FIS) following injection treatment. To explore the impact of predictive factors on improvement in incontinence, univariate meta-regressions were conducted using the random-effect model. A total of 889 patients in 23 articles were included. The weighted mean follow-up duration was 23.7months (95% CI 19.3-28.2). Eleven different bulking agents were used. Four validated FISs were used. The Cleveland Clinic Fecal Incontinence score (CC-FIS) was used in 19 studies. Most studies reported a statistically significant improvement in FIS. The pooled mean preoperative CC-FIS (n=637) was 12.4 (95% CI 11.4-13.3). The pooled mean CC-FIS at last follow-up (n=590) was 7.7 (95% CI 6.1-9.3). The weighted mean difference in CC-FIS between preoperative visit and last follow-up was 4.9 (95% CI 4.0-5.8). Hence, the rate of improvement in incontinence was 39.5% based on CC-FIS. Meta-regression revealed that the perianal injection route and implants intact on endoanal ultrasonography were predictive of greater improvement in incontinence. The manometric data revealed that the initial increase in the mean resting pressure following injection was attenuated over time. The pooled rate of adverse events was 18.0% (95% CI 10.0-30.1). In most cases, adverse events were minor and resolved within a couple of weeks. Administration of injectable bulking agents results in significant midterm improvement in FIS. Perianal injection route and implants intact on EAUS were predictive of higher improvement in incontinence. However, given the paucity of randomized controlled trials in the literature, further research is needed to improve the quality of the evidence.

SPHINCTEROMETRY GRADATION OF ANAL SPHINCTER INSUFFICIENCY

PURPOSE. To determinate manometric parameters for different degrees of anal sphincter insufficiency (ASI) by the non-perfusion water sphincterometry with measurement device WPM Solar (MMS, The Netherlands). METHODS. The study included 228 patients with complaints of incontinence of various components of the intestinal contents. Among them were 94 (41,2%>) men, mean age 47,3±16,8 year, 134 (58,8%) women, mean age 49,1±15,9 year. The patients were divided according to the clinical classification of anal sphincter insufficiency (ASI) developed by Russian State Research Center of Coloproctology. Grade I was present in 112 (49,1%) patients complaining of gas incontinence. Grade II - in 80 (35,1%) patients with gas and liquid incontinence. Grade III - in 36 (15,8%) patients with all components incontinence. The Cleveland Clinic (Wexner) fecal incontinence score applied to all patients as the subjective assessment of the severity ASI. For an objective assessment of the anal sphincter insufficiency used sphincterometry. RESULT. This study has allowed to build a reliable reference intervals manometric and score (Wexner scale) parametrs for all grades ASI, separately for men and women First grade ASI (male/female): mean resting pressure - 32,8-42,0 / 36,3-40,0 mm Hg, max. squeeze pressure -115,0-120,0 / 97,4-109,0 mm Hg, mean squeeze pressure - 89,5-105,0 / 68,8-87,0 mm Hg, squeeze gradient - >79,5 / 73,6 mm Hg, score - 10,2 / > 10,8.

Percutaneous Tibial Nerve Stimulation for Treatment of Idiopathic Faecal Incontinence: Mid-term Results from a Single Center

Objective: Percutaneous tibial nerve stimulation is a recent and minimally invasive treatment for faecal incontinence (FI). The aim of this study is to evaluate the mid-term results in patients with idiopathic faecal incontinence (IFI). Methods: Fifty one patients (42 female and 9 male) were prospectively recruited. Patients were treated twice a week for 6 weeks as per study protocol. We have assessed the degree of fecal incontinence using the Cleveland Clinic faecal incontinence (CCF-FI) score at baseline, at 6 weeks, at 6 months and at 1 year. Also the anorectal manometric data (mean resting pressure (MRP), squeeze pressure (SP) and, rectal sensation) at baseline, at 6 weeks and at 6 months have been evaluated. Results: The median CCF-FI score was significantly decreased from an initial baseline value from 12 to 7 at 6 weeks, 3 at 6 months and, 3 at 1 year (respectively: 1st interquartile 4.5, 1, 0 vs 10; 3rd interquartile 9, 5, 5 vs 14.5, p = 0.0001). Anorectal manometry showed an improvement of the internal (resting pressure, MRP) and the external sphincters (squeeze pressure, SP) at 6 months compared to the baseline and 6 weeks by PTNS, while, RP and SP at 6 months was greater than at baseline and 6 weeks (p = 0.004 and p = 0.002 respectively). Conclusions: This study demonstrates that stimulation of the posterior tibial nerve could be an excellent procedure for the treatment of IFI. The stimulation of the posterior tibial nerve can improve the fecal continence (CCF-FI score) in the short term and this improvement is maintained after 1 year of follow-up without treatment.

Redo sphincteroplasty: are the results sustainable?

Objective: This study aimed to investigate the long-term outcomes of patients who undergo redo sphincteroplasty (RS).Methods: Patients with fecal incontinence (FI) who underwent RS between November 1988 and December 2011 were retrospectively identified from a prospective database. A questionnaire and telephone survey assessed current Cleveland Clinic Fecal Incontinence Score (CCFFIS; best 0, worst 20) and Fecal Incontinence Quality of Life (FIQoL; best 4.1, worst 1) scale. Success was defined as no further continence surgery, no stoma and CCFFIS <9 at completion of follow-up. The Wilcoxon and Mann-Whitney U tests were used for comparing quantitative variables. Bivariate logistic regression analysis was done to identify predictive factors for success.Results: Fifty-six (66.7%) of 84 patients who underwent RS were available for evaluation at a median follow-up of 74 (range: 12–283) months. The mean CCFFIS decreased from 16.5 ± 3.7 to 11.9 ± 6.6 (P < 0.001) at last follow-up. Twelve patients (21.4%) underwent further continence surgery for failed sphincteroplasty, three (5.4%) of whom had a permanent stoma. Eighteen patients (32.1%) had a CCFFIS <9 at the completion of follow-up, and 16 (28.6%) had long-term success. Twenty-four patients evaluated for FIQoL had a mean value of 2.6 (range: 1.0–4.1). Postoperative CCFFIS was correlated with FIQoL (Spearman’s correlation coefficient = −0.854, P < 0.001). Logistic regression analysis did not reveal any significant predictive variables for success of RS.Conclusion: Based on our criteria for success, the long-term success rate for RS over a median of 74 months is poor.

OC-085 Endoanal ultrasound findings and corresponding cleveland clinic faecal incontinence scores following a third or fourth degree perineal tear

Introduction Third and fourth degree perineal tears will occur in a small proportion of vaginal deliveries. When found at the time of delivery, they are typically repaired primarily. Patients may subsequently suffer from faecal incontinence. Method All patients with a third and fourth degree tear were referred for assessment. This included endoanal ultrasonography and estimation of incontinence with the Cleveland Clinic faecal incontinence score. Data from 2001 to 2013 were analysed. Results 888 patients were included. Of these, 551 (62%) were found to have a sphincter defect. 333 (38%) had intact sphincters. The majority of these had normal looking sphincters on ultrasonography. The mean (SD) incontinence score for those with a defect was 4.3 (5.5). The mean incontinence score for those with no defect was 4.2 (5.8). Conclusion The majority of patients had a sphincter defect. This suggests that there is a high failure rate from the primary repair. The high proportion of normal looking sphincters suggests that third and fourth degree tears may be over diagnosed. Despite the ultrasound findings, the incontinence scores for both groups were comparable. Disclosure of interest None Declared.

Effects of pelvic floor muscle exercise on faecal incontinence in rectal cancer patients after stoma closure.

The purpose of this study was to examine the effects of pelvic floor muscle exercise (PFME) on the faecal incontinence (FI) of rectal cancer patients following stoma closure. Participants were randomly distributed into an exercise group (n = 27) and non-exercise group (n = 26). An experimental design and longitudinal approach were implemented for data collection. Baseline data were collected at 1 day before discharge, and then PFME was taught before the patients were discharged from the hospital. We collected data and followed up with the patients at their pre-discharge visit and at 1, 2, 3, 6 and 9 months after discharge. The Cleveland Clinic Faecal Incontinence (CCI) score was used to measure patient outcome. PFME proved to effectively decrease the degree of FI in stoma closure recipients. The FI score of the exercise group significantly decreased from 8.37 to 2.27 after PFME compared with that of the non-exercise group (from 8.54 to 2.58). The generalised estimation equation tests showed that both group and time were significantly different. The tests also indicated that although PFME appeared to hasten the decline of incontinence, this effect was no longer detectable at 9 months; thus, it may be an effective intervention for FI when implemented up to half a year after discharge.