Pelvic Floor Muscle Training for Stress Urinary Incontinence, Fecal Incontinence, and Pelvic Organ Prolapse: A Health Technology Assessment.

Background: Stress urinary incontinence, fecal incontinence, and pelvic organ prolapse are common forms of pelvic floor dysfunction. Pelvic floor muscle training is used to improve pelvic floor function, through a program of exercises. We conducted a health technology assessment of pelvic floor muscle training for people with stress urinary incontinence, fecal incontinence, or pelvic organ prolapse, which included an evaluation of effectiveness, safety, and the budget impact of publicly funding pelvic floor muscle training, and patient preferences and values. Methods: We performed a systematic literature search of the clinical evidence. We assessed the risk of bias of included studies using the ROBIS tool, for systematic reviews, and the Cochrane Risk of Bias tool, for randomized controlled trials, and we assessed the quality of the body of evidence according to Grading of Recommendations Assessment, Development, and Evaluation (GRADE) Working Group criteria. We performed a systematic economic literature search but did not conduct a primary economic evaluation. We also analyzed the budget impact of publicly funding pelvic floor muscle training in adults with stress urinary incontinence, fecal incontinence, and pelvic organ prolapse in Ontario. To contextualize the potential value of pelvic floor muscle training as a treatment, we spoke with people with stress urinary incontinence, fecal incontinence, and pelvic organ prolapse. Results: We included 6 studies (4 systematic reviews and 2 randomized controlled trials) in the clinical evidence review. In comparison with no treatment, pelvic floor muscle training significantly improved symptom severity and increased patient satisfaction in women with stress urinary incontinence or pelvic organ prolapse (GRADE: Moderate). For men with stress urinary incontinence after prostatectomy, pelvic floor muscle training yielded mixed results for symptom improvement (GRADE: Very low). For adults with fecal incontinence, pelvic floor muscle training did not improve symptoms in comparison with standard care (GRADE: Very low).In the economic literature review, we included 6 cost-utility analyses that had evaluated the cost-effectiveness of pelvic floor muscle training as a treatment for people with pelvic organ prolapse or urinary incontinence. We did not identify any economic studies on pelvic floor muscle training for women or men with fecal incontinence or men with pelvic organ prolapse. The analyses included in our review found that, for women with stress urinary incontinence, pelvic floor muscle training was likely cost-effective in comparison with other nonsurgical interventions. For men with urinary incontinence after prostate surgery, pelvic floor muscle training was likely not cost-effective in comparison with standard care. For women with pelvic organ prolapse, the cost-effectiveness of pelvic floor muscle training in comparison with no active treatment was uncertain.The average cost of pelvic floor muscle training was approximately $763 per patient. Publicly funding pelvic floor muscle training for women with stress urinary incontinence, fecal incontinence, and pelvic organ prolapse would result in additional costs over 5 years of $185.3 million, $275.6 million, and $85.8 million, respectively. Publicly funding pelvic floor muscle training for men with stress urinary incontinence and fecal incontinence would result in additional costs over 5 years of $10.8 million and $131.1 million, respectively. The people we spoke with reported that stress urinary incontinence, fecal incontinence, and pelvic organ prolapse limited their social and physical activities, taking a huge emotional toll. Many were hesitant or even fearful of surgery, and most people with experience of pelvic floor muscle training reported that it relieved most or all of their symptoms and allowed them to return to normal daily activities. Conclusions: Pelvic floor muscle training is likely more effective (with respect to symptom improvement and patient satisfaction) than no treatment for women with stress urinary incontinence or pelvic organ prolapse. Pelvic floor muscle training may yield mixed results with respect to symptom improvement for men with stress urinary incontinence after prostatectomy and have little to no effect on symptom improvement for adults with fecal incontinence. We estimate that publicly funding pelvic floor muscle training for adults with pelvic floor dysfunction (stress urinary incontinence, fecal incontinence, and pelvic organ prolapse) in Ontario would result in a substantial budget increase over the next 5 years. People with stress urinary incontinence, fecal incontinence, and pelvic organ prolapse shared the negative impact these conditions have on their social and physical life and valued pelvic floor muscle training as a nonsurgical treatment option.

Outcomes of sacral neuromodulation in male patients with overactive bladder, chronic pelvic pain, and fecal incontinence.

INTRODUCTION: Despite the growing body of literature on sacral neuromodulation (SNM) outcomes, research focusing on male patients remains limited and often represented by small cohorts nested within a larger study of mostly women. Herein, we evaluated the outcomes of SNM in a male-only cohort with overactive bladder (OAB), fecal incontinence (FI), chronic bladder pain, and neurogenic lower urinary tract dysfunction (NLUTD). MATERIALS AND METHODS: This retrospective cohort study included 64 male patients who underwent SNM insertion between 2013 and 2021 at a high-volume tertiary center. Indications for SNM therapy included OAB, FI, chronic pelvic pain, and NLUTD. Descriptive statistics, Fisher's and t-test were used in analysis. RESULTS: The mean age was 57.7 ± 13.4 years, and the most frequent reason for SNM insertion was idiopathic OAB (72%), FI (16%), pelvic pain (11%), and NLUTD (11%). A majority (84%) of men received treatment prior to SNM insertion. 84% reported satisfaction and 92% symptom improvement within the first year, and these improvements persisted beyond 1 year in 73% of patients. Mean follow up was 52.7 ± 21.0 months. The complication rate was 23%, and the need for adjunct treatments was significantly reduced (73% to 27%, p < 0.001). Treatment outcomes did not differ significantly between various indications for SNM therapy or the presence of benign prostatic hyperplasia (BPH). CONCLUSION: SNM is an effective and safe procedure for male patients with neurogenic and non-neurogenic OAB, pelvic pain, and FI. Over 70% of patients experienced symptomatic improvement and remained satisfied in the mid to long term follow up. BPH does not seem to hinder treatment outcomes.

The impact of plasma-rich platelet injection to perianal sphincters on incontinence and quality of life in patients with rectal cancer after low anterior or intersphincteric resection: a prospective cohort study.

BACKGROUND: Incontinence is not rare after rectal cancer surgery. Platelet-rich plasma may promote tissue repair and generation but has never been tested for the treatment of anal incontinence. This study evaluated the impact of platelet-rich plasma injection on the severity of incontinence and quality of life after low rectal cancer surgery. METHODS: This is a prospective cohort proof of concept study in a colorectal cancer institution. Patients had undergone low anterior or intersphincteric resection for low rectal cancer and had a Wexner score > 4. Ten milliliters of platelet-rich plasma were injected into the internal and external sphincters under endoanal ultrasound (EAUS) guidance. Primary outcome measure was > 2 point improvement in Wexner score (improved group). The patients were assessed with endo-anal ultrasound examination, manometry, the Wexner Questionnaire and SF-36 Health Surveys, and patients were asked whether they used pads and antidiarrheal medications before and 6 months after PRP injection. RESULTS: Of 20 patients included in the study, 14 (70%) were men, and the average age was 56.8 (SD = 9.5) years. No statistically significant difference was found in Wexner scores before and after PRP injection (p = 0.66). Seven (35%) patients experienced a > 2 point improvement in Wexner score. Rectal manometry demonstrated improved squeezing pressure (p = 0.0096). Furthermore, physical functioning scoring (p = 0.023), role limitation (p = 0.016), emotional well-being (p = 0.0057) and social functioning (p = 0.043) domains on the SF-36 questionnaire improved. One (5%) and three (15%) patients stopped using pads and antidiarrheal medications. CONCLUSION: Platelet-rich plasma injection does not restore Wexner scores, but more than one-third of patients may benefit from this application with an improvement of > 2 points in their scores. Platelet-rich plasma injection may improve squeezing pressure and certain life quality measures for incontinent patients after rectal cancer surgery.

Commentary- Bridging the Gap: The Impact of Bowel Management Programs on Daily Life in Pediatric Colorectal Disease.

BACKGROUND: This commentary discusses the social impact of bowel management programs (BMPs) on children with colorectal diseases, including anorectal malformations (ARM), Hirschsprung disease (HD), functional constipation (FC), and spina bifida. Previous studies focused on functional outcomes, but this study bridges the gap to daily life experiences. METHODS: The study examined children's experiences in BMPs, focusing on school participation, vacation ability, and overall patient experience. Cleanliness, defined as fewer than one stool soiling episode per week, was achieved by 70% of participants. RESULTS: Positive patient experiences were linked to achieving stool cleanliness, regardless of the management method. Invasive methods like enemas did not negatively affect experiences if cleanliness was maintained. Validated patient-reported experience measures (PREMs) and patient-reported outcomes measures (PROMs) were used, though the median age of 8.9 years posed limitations. CONCLUSION: The commentary highlights the significance of stool cleanliness in improving patient experiences and supports the effectiveness of various BMP methods. Future research should include longitudinal follow-ups to assess BMP durability and gather data from older children.

Efficacy and safety of autologous platelet-rich plasma in anal fistula: a systematic review and meta-analysis.

INTRODUCTION: This study aimed to determine the efficacy and safety of autologous PRP in anal fistula. METHODS: The search was done in electronic databases such as; PubMed, Scopus, Google Scholar, Embase, and Cochrane Library. The outcomes investigated in this study were the rate of improvement, the rate of recurrence, and the rate of fecal incontinence. RESULTS: Cure, incontinence, and recurrence rates were 68% (95% CI, .60-.76), 27% (95% CI, .12-.46), and 18% (95% CI, .12-.26), respectively. The pooled improvement ratio in patients treated with PRP compared to control group was 1.35 times, which was statistically significant (pooled OR=1.35, 95% CI, 1.14-1.60, P<001). The pooled recurrence ratio in patients treated with PRP compared to control group was 1.17, which was not statistically significant (pooled OR=1.17, 95% CI, 0.44-3.11). DISCUSSION: Platelet-rich plasma is an effective method of healing people with anal fistula.

Biofeedback combined with percutaneous electrical pudendal nerve stimulation for the treatment of low anterior rectal resection syndrome: a study protocol for a randomized controlled trial.

BACKGROUND: Low anterior resection syndrome (LARS) is a distressing condition that affects approximately 25-80% of patients following surgery for rectal cancer. LARS is characterized by debilitating bowel dysfunction symptoms, including fecal incontinence, urgent bowel movements, and increased frequency of bowel movements. Although biofeedback therapy has demonstrated effectiveness in improving postoperative rectal control, the research results have not fulfilled expectations. Recent research has highlighted that stimulating the pudendal perineal nerves has a superior impact on enhancing pelvic floor muscle function than biofeedback alone. Hence, this study aims to evaluate the efficacy of a combined approach integrating biofeedback with percutaneous electrical pudendal nerve stimulation (B-PEPNS) in patients with LARS through a randomized controlled trial (RCT). METHODS AND ANALYSIS: In this two-armed multicenter RCT, 242 participants with LARS after rectal surgery will be randomly assigned to undergo B-PEPNS (intervention group) or biofeedback (control group). Over 4 weeks, each participant will undergo 20 treatment sessions. The primary outcome will be the LARS score. The secondary outcomes will be anorectal manometry and pelvic floor muscle electromyography findings and the European Organization for the Research and Treatment of Cancer Quality of Life Questionnaire-Colorectal 29 (EORTC QLQ-CR29) scores. Data will be collected at baseline, post-intervention (1 month), and follow-up (6 months). DISCUSSION: We anticipate that this study will contribute further evidence regarding the efficacy of B-PEPNS in alleviating LARS symptoms and enhancing the quality of life for patients following rectal cancer surgery. TRIAL REGISTRATION: Chinese Clincal Trials Register ChiCTR2300078101. Registered 28 November 2023.

Sacral nerve stimulation leads to long-term improvement in fecal incontinence and quality of life for children with functional and organic defecation disorders.

BACKGROUND: Our objective was to evaluate long-term outcomes of sacral nerve stimulation (SNS) for children with functional and organic defecation disorders. METHODS: We performed a prospective study of children <21 years of age who started SNS treatment between 2012 and 2018. We recorded demographics, medical history, and diagnostic testing. We obtained measures of symptom severity and quality of life at baseline and follow up at 1, 6, 12, 24, 36, 48, and ≥60 months. Successful response was defined as bowel movements >2 times/week and fecal incontinence (FI) <1 time/week. Families were contacted to administer the Glasgow Children's Benefit Inventory and to evaluate patient satisfaction. KEY RESULTS: We included 65 patients (59% female, median age at SNS 14 years, range 9-21) with median follow-up of 32 months. Thirty patients had functional constipation (FC), 15 had non-retentive FI (NRFI), and 16 had an anorectal malformation (ARM). The percentage with FI <1 time/week improved from 30% at baseline to 64% at 1 year (p < 0.001) and 77% at most recent follow-up (p < 0.001). Patients with FC, NRFI, and ARM had sustained improvement in FI (p = 0.02, p < 0.001, p = 0.02). Patients also reported fewer hard stools (p = 0.001). Bowel movement frequency did not improve after SNS. At most recent follow-up, 77% of patients with a functional disorder and 50% with an organic disorder had responded (p = 0.03). Nearly all families reported benefit. CONCLUSIONS AND INFERENCES: SNS led to sustained improvement in FI regardless of underlying etiology, but children with functional disorders were more likely to respond than those with organic disorders.

The crucial role of fecal management systems in intensive care.

INTRODUCTION: Patients in intensive care units (ICUs) frequently lose control over their fecal continence leading to fecal incontinence (FI). We provide an overview of existing medical devices, which are supposed to alleviate FI-related problems. AREAS COVERED: Fecal management systems (FMS) prevent infections and complications. They reduce the risk of pressure ulcers and fecal incontinence. The systems enhance patient comfort and mitigate emotional distress during illness. Furthermore, FMS facilitate nursing care by reducing the incontinence-related workload. Finally, these systems can help minimize treatment costs by preventing complications, and reduction of extended hospital stays and additional treatments. Several well accepted systems made of silicone are on the market. A polyurethane-based soft balloon FMS (hygh-tec® basic-plus) has also been introduced, offering more comfort to the patient, safer handling for the healthcare professionals, and provides reliable leakproof access to the patient's colon. In addition to contamination-free fecal diversion, the trans-anal sealing mechanism of the device also allows for irrigation and delivery of medication into the colon. EXPERT OPINION: FMS in ICUs are integral to patient care and dignity. Recognizing and prioritizing the importance of these systems is essential for providing the highest standard of care to critically ill patients in the ICU.

Review article: advances in the diagnosis and management of anorectal motility disorders.

BACKGROUND: Anorectal motility disorders such as dyssynergic defecation (DD), faecal incontinence (FI) and anorectal pain affect 40% of the population and are a frequent reason for gastroenterology consultation. They significantly affect the quality of life and lead to psychological distress. Lack of understanding of these problems compounded by a lack of availability and knowledge of diagnostic tools in most medical centres and/or trained physicians has significantly hampered this field. AIMS: To discuss the latest advances in pathophysiology, diagnostic tests and therapeutic options for these disorders using an evidence-based approach. METHODS: We reviewed the published literature over the past 20 years on DD, FI and anorectal pain and distilled these into a narrative review. RESULTS: A detailed history, prospective stool diary and digital rectal exam, together with diagnostic tests such as anorectal manometry, balloon expulsion test, translumbosacral anorectal magnetic stimulation test for assessing neuropathy, defecography and anal ultrasound, can provide detailed mechanistic and structural information. Such knowledge can pave the way for a meaningful and pathophysiologic-based management approach. This could include biofeedback therapy for DD or FI, sensory training for rectal hyposensitivity or sensory adaptation training for rectal hypersensitivity or sphincter bulking agents or neuromodulation therapies. These treatments are effective and safe. CONCLUSIONS: Anorectal motility disorders are common, but either less well recognized or poorly managed by most gastroenterologists. Equipped with the practical and up-to-date knowledge provided in this review, physicians could provide improved health care for these patients.

Efficacy of Traditional Acupuncture Compared to Biofeedback Therapy in Fecal Incontinence: A Randomized Controlled Trial.

BACKGROUND: Fecal incontinence has a devastating impact on quality of life and imposes a substantial socioeconomic burden. Best medical therapy, including biofeedback therapy, improves mild symptoms with minimal impact on moderate to severe symptoms. Surgical management for incontinence carries a degree of morbidity, resulting in low uptake and acceptability. Although acupuncture is common practice in Singapore for numerous medical conditions, its role in fecal incontinence is relatively novel. In our local context, however, acupuncture is accessible, inexpensive, and potentially well accepted as a treatment strategy. OBJECTIVE: To determine the effectiveness of traditional Chinese medicine acupuncture, compared to biofeedback therapy, in the treatment of fecal incontinence. The secondary aim is to investigate the differences in quality of life after treatment. DESIGN: Randomized controlled trial. SETTING: Prospective, single-institution study. PATIENTS: Patients with 2 or more episodes of fecal incontinence per week or St. Mark's incontinence score of 5 or higher were recruited. Patients were randomly assigned into biofeedback therapy, which included 3 sessions over 10 weeks, or 30 sessions of acupuncture over 10 weeks. MAIN OUTCOME MEASURES: Incontinence episodes, St. Mark's score, and fecal incontinence quality-of-life scale. RESULTS: Eighty-five patients were randomly assigned to biofeedback therapy (n = 46) or acupuncture (n = 39). Demographics and baseline clinical characteristics were not different ( p > 0.05). Overall median incontinence episodes were reduced in both, with the acupuncture arm reporting significantly fewer episodes at week 15 ( p < 0.001). Acupuncture also improved quality of life, with improvement in lifestyle, coping, depression, and embarrassment at week 15 ( p < 0.05). Although the St. Mark's score was significantly reduced in both arms at week 15 ( p < 0.001), the acupuncture arm's score was significantly lower ( p = 0.002). LIMITATIONS: Longer follow-up is required. CONCLUSIONS: Acupuncture is clinically effective and improves the quality of life in patients with fecal incontinence. See Video Abstract . CLINICAL TRIAL REGISTRATION: Clinicaltrials.gov : NCT04276350. EFICACIA DE LA ACUPUNTURA TRADICIONAL COMPARADA CON LA TERAPIA DE BIORRETROALIMENTACIN EN LA INCONTINENCIA FECAL UN ENSAYO CONTROLADO ALEATORIO: ANTECEDENTES:La incontinencia fecal tiene un impacto devastador en la calidad de vida e impone una carga socioeconómica sustancial. La mejor terapia médica, incluida la terapia de biorretroalimentación, mejora los síntomas leves, con un impacto mínimo sobre los síntomas moderados a graves. El tratamiento quirúrgico de la incontinencia conlleva un grado de morbilidad que resulta en una baja aceptación y aceptabilidad. Si bien la acupuntura es una práctica común en Singapur para numerosas afecciones médicas, su papel en la incontinencia fecal es relativamente novedoso. Sin embargo, en nuestro contexto local, la acupuntura es accesible, económica y potencialmente bien aceptada como estrategia de tratamiento.OBJETIVO:Determinar la efectividad de la acupuntura de la Medicina Tradicional China, en comparación con la terapia de biorretroalimentación en el tratamiento de la incontinencia fecal. El objetivo secundario es investigar las diferencias en la calidad de vida después del tratamiento.DISEÑO:Ensayo controlado aleatorio.AJUSTE:Estudio prospectivo de una sola institución.PACIENTES:Se reclutaron pacientes con >2 episodios de incontinencia fecal/semana o una puntuación de incontinencia de St. Mark's >5. Los pacientes fueron asignados aleatoriamente a una terapia de biorretroalimentación que incluyó 3 sesiones durante 10 semanas o 30 sesiones de acupuntura durante 10 semanas.PRINCIPALES MEDIDAS DE RESULTADO:Episodios de incontinencia, puntuación de St. Mark's y escala de calidad de vida de incontinencia fecal.RESULTADOS:Ochenta y cinco pacientes fueron asignados aleatoriamente a terapia de biorretroalimentación (n = 46) o acupuntura (n = 39). Las características demográficas y clínicas iniciales no fueron diferentes ( p > 0,05). La mediana general de episodios de incontinencia se redujo en ambos, y el grupo de acupuntura informó significativamente menos en la semana 15 ( p <0,001). La acupuntura también mejoró la calidad de vida, con mejoras en el estilo de vida, el afrontamiento, la depresión y la vergüenza en la semana 15 ( p <0,05). Mientras que la puntuación de St Mark se redujo significativamente en ambos brazos en la semana 15 ( p < 0,001), la puntuación del brazo de acupuntura fue significativamente menor (p = 0,002).LIMITACIONES:Se requiere un seguimiento más prolongado.CONCLUSIONES:La acupuntura es clínicamente efectiva y mejora la calidad de vida en pacientes con incontinencia fecal. (Traducción-Dr Yolanda Colorado ).

Risk factors for complications following sacral neuromodulation for faecal incontinence: Long-term follow-up.

AIM: Sacral neuromodulation (SNM) has become a standard surgical treatment for faecal incontinence (FI). Prior studies have reported various adverse events of SNM, including suboptimal therapeutic response, infection, pain, haematoma, and potential need for redo SNM. The aim of this study was to identify the risk factors associated with long-term complications of SNM. METHOD: This retrospective cohort reviewed patients who underwent two-stage SNM for FI at our institution between 2011-2021. Preoperative baseline characteristics and follow-up were obtained from the medical record and/or by telephone interview. Management and outcome of each postoperative event were evaluated by univariate and multivariate regression analyses. RESULTS: A total of 291 patients (85.2% female) were included in this study. Postoperative complications were recorded in 219 (75.2%) patients and 154 (52.9%) patients required surgical intervention to treat complications. The most common postoperative event was loss of efficacy (46.4%). Other common adverse events were problems at the implant site (pain, infection, etc.) in 16.5% and pain during stimulation in 11.7%. Previous vaginal delivery (OR 2.74, p = 0.003) and anal surgery (OR = 2.46, p = 0.039) were independent predictors for complications. Previous colorectal (OR = 2.04, p = 0.026) and anal (OR = 1.98, p = 0.022) surgery and history of irritable bowel syndrome (IBS) (OR = 3.49, p = 0.003) were independent predictors for loss of efficacy. CONCLUSION: Postoperative adverse events are frequently recorded after SNM. Loss of efficacy is the most common. Previous colorectal or anal surgery, vaginal delivery, and IBS are independent risk factors for complications.

[Vaginal delivery and perineal trauma : it's time to repair]. / Accouchement par voie basse et traumatisme périnéal : quand vient le temps de la reconstruction.

Perineal injuries can occur during vaginal delivery and they are harmful to anal function, sexuality, and overall quality of life of patients. Among the feared complications, anal incontinence, often difficult to address for both patients and caregivers, has a significant impact and must be looked for during the medical history. Clinical examination of the perineum and additional tests such as endoanal ultrasound and anorectal manometry confirm the diagnosis and guide the management. Treatment often relies on multiple modalities and depends on the interval between obstetric trauma and symptom onset. When indicated, perineal reconstruction surgery restores anatomy and function.

Des lésions périnéales peuvent survenir lors d'un accouchement par voie basse et avoir des conséquences néfastes sur la fonction anale, la sexualité et la qualité de vie globale des patientes. Parmi les complications redoutées, l'incontinence anale, souvent difficile à aborder pour les patientes et les soignants, a un retentissement important et doit être recherchée lors de l'anamnèse. L'examen clinique du périnée et les examens complémentaires tels que l'échographie endoanale et la manométrie anorectale permettent de confirmer le diagnostic et d'orienter la prise en charge. Le traitement repose souvent sur plusieurs modalités et dépend du délai entre le traumatisme obstétrical et la survenue des symptômes. Lorsqu'elle est indiquée, la chirurgie de reconstruction du périnée permet de restaurer l'anatomie et de rétablir la fonction.

Patient Satisfaction With Long-term Sacral Neuromodulation for Fecal Incontinence: Experience From a Single Tertiary Center.

BACKGROUND: Sacral neuromodulation is an effective treatment for fecal incontinence in the long term. Efficacy is typically assessed using bowel diary, symptom severity, and quality-of-life questionnaires, and "success" is defined as more than 50% improvement in these measures. However, patient satisfaction may be a more meaningful and individualized measure of treatment efficacy. OBJECTIVE: To assess patient-reported satisfaction with long-term sacral neuromodulation and compare it to the frequently applied efficacy measures. DESIGN: An observational study of a prospectively maintained database. SETTING: A single tertiary pelvic floor referral unit. PATIENTS: Data from 70 patients (68 women, median age 69 [60-74] years) were available. The median time since implantation was 11 (9-14) years. Nineteen patients reported inactive neuromodulation devices. MAIN OUTCOME MEASURES: Bowel diaries, the Manchester Health Questionnaire, and the St. Mark's Incontinence Score were recorded at baseline, after percutaneous nerve evaluation, and at the last follow-up. Patient-reported satisfaction, using a 0% to 100% visual analog scale, with treatment since implantation (overall) and in the 2 weeks preceding completion of the last outcome measures (current) were also assessed. RESULTS: Satisfaction was significantly higher in those with active sacral neuromodulation devices (75% vs 20%, p < 0.001) at follow-up. No significant relationships exist between symptom improvement using conventional measures and patient-reported satisfaction. Current satisfaction was not associated with changes in bowel diary data after percutaneous nerve evaluation. Despite improvements in the St. Mark's Incontinence Score and Manchester Health Questionnaire below the 50% improvement threshold used to define "success," patients reported high (80%) satisfaction. LIMITATIONS: Retrospective design with gaps in the available data. CONCLUSIONS: High patient satisfaction with sacral neuromodulation can be achieved; however, the response to percutaneous nerve evaluation may not predict treatment satisfaction in the long term. The change in questionnaire results, which measure the use of compensatory behaviors and quality-of-life impact, may better correspond to treatment satisfaction. SATISFACCIN A LARGO PLAZO EN LOS PACIENTES CON LA NEUROMODULACIN SACRA PARA LA INCONTINENCIA FECAL EXPERIENCIA DE UN NICO CENTRO TERCIARIO: ANTECEDENTES:La neuromodulación sacra es un tratamiento eficaz para la incontinencia fecal a largo plazo. La eficacia suele evaluarse mediante cuestionarios sobre la frecuencia diaria intestinal, la gravedad de los síntomas o la calidad de vida, y el "éxito" se define como una mejoría >50% en estas medidas. Sin embargo, la satisfacción del paciente puede ser una medida más significativa e individualizada de la eficacia del tratamiento.OBJETIVO:Evaluar la satisfacción a largo plazo de los pacientes con la neuromodulación sacra y compararla con las medidas de eficacia aplicadas con frecuencia.DISEÑO:Estudio observacional de una base de datos mantenida prospectivamente.LUGAR:Unidad terciaria única de referencia de suelo pélvico.PACIENTES:Se dispuso de datos de 70 pacientes (68 mujeres, mediana de edad 69 [60-74]). La mediana de tiempo transcurrido desde la implantación fue de 11 (9-14) años. Diecinueve pacientes informaron de dispositivos de neuromodulación inactivos.PRINCIPALES MEDIDAS DE VALORACIÓN:Diarios intestinales, el Cuestionario de Salud de Manchester y la Puntuación de Incontinencia de St Marks registrados al inicio, tras la evaluación percutánea del nervio y en el último seguimiento. Los pacientes informaron de su satisfacción, utilizando una escala analógica visual de 0%-100%, con el tratamiento desde la implantación (global) y en las dos semanas anteriores a la realización de las últimas medidas de resultado (actual).RESULTADOS:La satisfacción fue significativamente mayor en los pacientes con dispositivos de neuromodulación sacra activos (75% frente a 20%, p < 0,001) durante el seguimiento. No existen relaciones significativas entre la mejoría de los síntomas mediante medidas convencionales y la satisfacción comunicada por el paciente. La satisfacción actual no se asoció con los cambios en los datos de la frecuencia diaria intestinal tras la evaluación percutánea de los nervios. A pesar de que las mejoras en la puntuación de incontinencia de St Mark y el Cuestionario de Salud de Manchester se situaron por debajo del umbral de mejora del 50% utilizado para definir el "éxito", los pacientes declararon un alto grado de satisfacción (80%).LIMITACIONES:Retrospectivo con lagunas en los datos disponibles.CONCLUSIONES:Puede lograrse una alta satisfacción de los pacientes con la neuromodulación sacra; sin embargo, la respuesta a la evaluación percutánea del nervio puede no predecir la satisfacción con el tratamiento a largo plazo. El cambio en los resultados del cuestionario, que mide el uso de conductas compensatorias y el impacto en la calidad de vida, puede corresponder mejor a la satisfacción con el tratamiento. (Traducción-Dr. Ingrid Melo ).

Hirschsprung's disease. Management.

BACKGROUND: Hirschsprung's disease (HD) is a rare congenital disease that is characterised by the absence of ganglion cells in the myenteric plexus starting in the distal bowel. This results in distal functional obstruction and may lead to complications like enterocolitis. The treatment is surgical and requires the resection of the aganglionic segment, and the pull-through of normal intestine into the anal opening. However, even after successful surgery, patients may continue to have symptoms. AIM: Discuss current surgical techniques and management strategies for patients with postoperative symptoms after surgical correction of Hirschsprung's disease. METHODS: A review of the literature was done through PubMed, with a focus on clinical management and approach. RESULTS: We describe the clinical problems that can occur after surgical correction. These include obstructive symptoms, enterocolitis, or faecal incontinence. A systematic approach for the evaluation of these patients includes the exclusion of anatomic, inflammatory, behavioural or motility related factors. Depending on the severity of the symptoms, the evaluation includes examination under anaesthesia, the performance of contrast studies, endoscopic studies, measurement of anal sphincter function and colonic motility studies. The treatment is focused towards addressing the different pathophysiological mechanisms, and may include medical management, botulinum toxin to the anal sphincter or rarely redo-operation. CONCLUSIONS: Patients with Hirschsprung's disease need to have surgical correction, and their postoperative long-term management is complex given a variety of associated problems that can occur after surgery. A systematic evaluation is necessary to provide appropriate therapy.

Medical management of anorectal malformations.

BACKGROUND: Anorectal malformations (ARMs) are congenital anomalies of the anorectum and the genitourinary system that result in a broad spectrum of hindgut anomalies. Despite surgical correction patients continue to have late postoperative genitourinary and colorectal dysfunction that have significant impact on quality of life. AIM: This paper will review the current evidence and discuss the evaluation and management of postoperative patients with ARMs who present with persistent defecation disorder. METHODS: A literature search was conducted using PubMed/MEDLINE/EMBASE databases applying the following terms: ARMs, imperforate anus, constipation, faecal incontinence, neurogenic bowel, posterior sagittal anorectoplasty. RESULTS: Patients who present with postoperative defecation disorders require timely diagnostic and surgical evaluation for anatomic abnormalities prior to initiation of bowel management. Goals of management are to avoid constipation in young children, achieve faecal continence in early childhood and facilitate independence in older children and adolescents. Treatment options vary from high dose stimulant laxatives to high-volume retrograde and antegrade enemas that facilitate mechanical colonic emptying. CONCLUSIONS: Appropriate diagnostic work-up and implementation of treatment can decrease long-term morbidity and improve quality of life in postoperative patients with ARMs who presents with defecation disorders.

Faecal incontinence: Retentive, non-retentive and when to suspect organic pathology.

BACKGROUND: Faecal incontinence is a highly prevalent and very distressing condition that occurs throughout the entire paediatric age. AIM: To summarise advances in the understanding of the epidemiology, pathophysiology, evaluation and treatment of children with faecal incontinence due to either disorders of gut-brain interaction or organic diseases. METHODS: Literature review on prevalence, impact, diagnosis and treatment options for children with faecal incontinence, interspersed with observations from the author's lifelong career focused on evaluation of children with motility disorders. RESULTS: Faecal incontinence in children is most commonly due to unrecognised or insufficiently treated functional constipation with overflow incontinence. Non-retentive faecal incontinence (NRFI) is probably more common than previously thought and is particularly challenging to treat. Organic diseases such as anorectal malformations (ARMs), Hirschsprung disease and spinal defects are often associated with faecal incontinence; in these conditions, faecal incontinence has a profound impact on quality of life. Recognition of the different pathophysiologic mechanisms causing the incontinence is essential for a successful treatment plan. A thorough physical examination and history is all that is needed in the diagnosis of the causes of faecal incontinence related to disorders of gut-brain interaction. Colonic transit studies or x-rays may help to differentiate retentive from NRFI. Manometry tests are helpful in determining the mechanisms underlying the incontinence in children operated on for ARMs or Hirschsprung diseases. Multiple behavioural, medical and surgical interventions are available to lessen the severity of faecal incontinence and its impact on the daily life of affected individuals. CONCLUSIONS: Recent advances offer hope for children with faecal incontinence.

Toward a core outcome set for faecal incontinence-A systematic review of outcomes reported in the literature.

AIM: Faecal incontinence (FI) is a prevalent issue which can have a detrimental impact on the patient's quality of life. Current international guidelines lack strong treatment recommendations due to few studies in the field, in combination with the heterogeneity in outcome reporting. To address this, a core outcome set (COS) is proposed to standardize outcome reporting in FI studies, facilitating meta-analyses and enhancing therapeutic recommendations. Through several steps outlined by COMET 'what' to measure will be determined prior to determining 'how' to measure these outcomes. This systematic review aims to identify 'what' outcomes have been used in FI intervention studies so far in adult patients as a starting phase for the development of a future COS for FI. METHOD: Medline, Embase and the Cochrane library were searched to identify all outcomes reported in comparative effectiveness trials assessing one or more treatment option in adult patients suffering from FI. The outcomes were categorized according to the Core Outcome Measurement in Effectiveness Trials (COMET) taxonomy to standardize outcome terminology, assess completeness, and inform subsequent steps in COS development. RESULTS: A total of 109 studies were included, which revealed 51 unique outcomes classified into 38 domains within four core areas. On average four outcomes were reported per study (range 1-11). The most commonly reported outcomes were "severity of FI" (83%), "quality of life" (64%), "number of FI episodes" (40%), "anorectal motor function" (39%), and "frequency of bowel movements" (16%). CONCLUSION: This systematic review offers an overview of outcomes reported in FI studies, highlighting the heterogeneity between studies. This heterogeneity emphasizes the need for standardizing outcome reporting which can be established through the creation of a COS.

Effectiveness of non-pharmacological interventions delivered at home for urinary and faecal incontinence with homebound older people: systematic review of randomised controlled trials.

INTRODUCTION: Incontinence is a common, distressing condition, most prevalent in older people. There is an unmet need for effective interventions to support continence. This review focuses on non-pharmacological interventions to reduce incontinence among homebound older people. Aim: to identify interventions with potential to be delivered by care workers, nurses or family members in a person's home. METHODS: Multiple databases were searched until 15 September 2023 for randomised controlled trials reporting home-based interventions for incontinence for older people (≥65 years) living at home. Two reviewers independently screened titles, abstracts and papers against inclusion criteria, then assessed for the Risk of Bias (RoB2). A third reviewer resolved the discrepancies. Primary data were extracted and synthesised. RESULTS: A full-text review of 81 papers identified seven eligible papers (1996-2022, all USA), including n = 636 participants (561 women and 75 men). Two studies focusing on multicomponent behavioural interventions showed benefit, as did one study of transcutaneous tibial nerve stimulation self-administered through electrode-embedded socks. Three, which included cognitively impaired people, reported improvement with toileting assistance programmes, but the effects were not all significant. Results were inconclusive from a study examining the effects of fluid intake adjustments. Interventions were delivered by nurses, three in collaboration with family caregivers. No faecal incontinence interventions met the criteria. CONCLUSION: There is scant evidence for continence supporting interventions delivered in older people's own homes. With an ageing population often reliant on family or social care workers well-placed to support continence promotion and policy drives for services to support older people remaining at home, this evidence gap needs addressing.

Sacral neuromodulation in children and adolescents with defecation disorders.

BACKGROUND: Even if understanding of neuronal enteropathies, such as Hirschsprung's disease and functional constipation, has been improved, specialized therapies are still missing. Sacral neuromodulation (SNM) has been established in the treatment of defecation disorders in adults. The aim of the study was to investigate effects of SNM in children and adolescents with refractory symptoms of chronic constipation. METHODS: A two-centered, prospective trial has been conducted between 2019 and 2022. SNM was applied continuously at individually set stimulation intensity. Evaluation of clinical outcomes was conducted at 3, 6, and 12 months after surgery based on the developed questionnaires and quality of life analysis (KINDLR). Primary outcome was assessed based on predefined variables of fecal incontinence and defecation frequency. KEY RESULTS: Fifteen patients enrolled in the study and underwent SNM (median age 8.0 years (range 4-17 years)): eight patients were diagnosed with Hirschsprung's disease (53%). Improvement of defecation frequency was seen in 8/15 participants (53%) and an improvement of fecal incontinence in 9/12 patients (75%). We observed stable outcome after 1 year of treatment. Surgical revision was necessary in one patient after electrode breakage. Urinary incontinence was observed as singular side effect of treatment in two patients (13%), which was manageable with the reduction of stimulation intensity. CONCLUSIONS: SNM shows promising clinical results in children and adolescents presenting with chronic constipation refractory to conservative therapy. Indications for patients with enteral neuropathies deserve further confirmation.

Sacral neuromodulation therapy for urinary and defecatory disorders: experience in a Latin American public hospital.

Objective: To show the experience of a Latin American public hospital, with SNM in the management of either OAB, NOUR or FI, reporting feasibility, short to medium-term success rates, and complications. Methods: A retrospective cohort was conducted using data collected prospectively from patients with urogynecological conditions and referred from colorectal surgery and urology services between 2015 and 2022. Results: Advanced or basic trial phases were performed on 35 patients, 33 (94%) of which were successful and opted to move on Implantable Pulse Generator (GG) implantation. The average follow-up time after definitive implantation was 82 months (SD 59). Of the 33 patients undergoing, 27 (81%)reported an improvement of 50% or more in their symptoms at last follow-up. Moreover, 30 patients (90%) with a definitive implant reported subjective improvement, with an average PGI-I "much better" and 9 of them reporting to be "excellent" on PGI-I. Conclusion: SNM is a feasible and effective treatment for pelvic floor dysfunction. Its implementation requires highly trained groups and innovative leadership. At a nation-wide level, greater diffusion of this therapy among professionals is needed to achieve timely referral of patients who require it.