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Luchristt D, Carper B, Balgobin S, Meyer I, Myers D, Mazloomdoost D, Gantz M, Andy U, Zyczynski HM, Lukacz ES. Characteristics associated with subjective and objective measures of treatment success in women undergoing percutaneous tibial nerve stimulation vs sham for accidental bowel leakage. Int Urogynecol J 2023; 34:1715-1723. [PMID: 36705728 PMCID: PMC10372194 DOI: 10.1007/s00192-022-05431-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 11/25/2022] [Indexed: 01/28/2023]
Abstract
INTRODUCTION AND HYPOTHESIS In randomized trials both percutaneous tibial nerve stimulation (PTNS) and sham result in clinically significant improvements in accidental bowel leakage (ABL). We aimed to identify subgroups who may preferentially benefit from PTNS in women enrolled in a multicenter randomized trial. METHODS This planned secondary analysis explored factors associated with success for PTNS vs sham using various definitions: treatment responder using three cutoff points for St. Mark's score (≥3-, ≥4-, and ≥5-point reduction); Patient Global Impression of Improvement (PGI-I) of ≥ much better; and ≥50% reduction in fecal incontinence episodes (FIEs). Backward logistic regression models were generated using elements with significance of p<0.2 for each definition and interaction terms assessed differential effects of PTNS vs sham. RESULTS Of 166 women randomized, 160 provided data for at least one success definition. Overall, success rates were 65% (102 out of 158), 57% (90 out of 158), and 46% (73 out of 158) for ≥3-, ≥4-, and ≥5-point St Mark's reduction respectively; 43% (68 out of 157) for PGI-I; and 48% (70 out of 145) for ≥50% FIEs. Of those providing data for all definitions of success, 77% (109 out of 142) met one success criterion, 43% (61 out of 142) two, and 29% (41 out of 142) all three success criteria. No reliable or consistent factors were associated with improved outcomes with PTNS over sham regardless of definition. CONCLUSIONS Despite exploring diverse success outcomes, no subgroups of women with ABL differentially responded to PTNS over sham. Success results varied widely across subjective and objective definitions. Further investigation of ABL treatment success definitions that consistently and accurately capture patient symptom burden and improvement are needed.
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Affiliation(s)
| | | | | | - Isuzu Meyer
- University of Alabama at Birmingham, Birmingham, AL, USA
| | - Deborah Myers
- Brown University, Women's & Infants Hospital, Providence, RI, USA
| | - Donna Mazloomdoost
- Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD, USA
| | - Marie Gantz
- RTI International, Research, Triangle Park, NC, USA
| | - Uduak Andy
- University of Pennsylvania, Philadelphia, PA, USA
| | - Halina M Zyczynski
- Magee-Womens Research Institute, University of Pittsburgh, Pittsburgh, PA, USA
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Differences in Anorectal Manometry Values Among Women With Fecal Incontinence in a Racially, Ethnically, and Socioeconomically Diverse Population. UROGYNECOLOGY (HAGERSTOWN, MD.) 2023; 29:244-251. [PMID: 36735440 DOI: 10.1097/spv.0000000000001324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
IMPORTANCE Anorectal manometry (ARM) is a valuable diagnostic and therapeutic tool that can both aid in identifying mechanisms contributing to fecal incontinence (FI) and inform management strategies. Consensus on standard reference range values has not been established, and women of varying racial and ethnic backgrounds are not well-represented in the current literature. OBJECTIVE We aimed to compare ARM values between women of different racial and ethnic groups with FI. STUDY DESIGN We conducted a retrospective cross-sectional study of women with FI who underwent ARM at a tertiary health system in an urban underserved community between 2016 and 2021. Demographic information and ARM values were collected from the medical record. Socioeconomic status (SES) was represented by the percent of the population living below the poverty line according to zip code using U.S. census data. Anorectal manometry values were compared between racial and ethnic groups, and multivariable logistic regression was conducted to control for patient characteristics. RESULTS Fifty-eight women were included in the analysis: 33% Hispanic, 22% Black, and 45% White. Hispanic and Black women had higher body mass index and higher rates of diabetes and loose stools and were of significantly lower SES compared with White women. Black and Hispanic women had significantly lower thresholds for volume at first sensation and higher mean anal squeeze pressure. Differences were maintained after controlling for body mass index, diabetes, SES, and diarrhea (P = 0.03 and P = 0.01, respectively). Other ARM values were not significantly different between groups. CONCLUSIONS Racial and ethnic differences in ARM values among women with FI exist. Further studies are needed to determine whether these differences have an impact on symptom severity, treatment selection and outcomes, and patient satisfaction.
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Long-term functional results of transvaginal anal sphincter repair for faecal incontinence; a retrospective case series. Int Urogynecol J 2023; 34:527-534. [PMID: 35737005 DOI: 10.1007/s00192-022-05269-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 05/08/2022] [Indexed: 01/26/2023]
Abstract
INTRODUCTION AND HYPOTHESIS We report our experience with a transvaginal approach with overlapping anal sphincter repair. The aim of this cohort study was to evaluate long-term functional outcomes. Women who had undergone transvaginal anal sphincteroplasty for anal incontinence from July 2005 to July 2020 and attended a multidisciplinary team of urogynaecologists and colorectal surgeons at the Mercy Hospital Perineal clinic were included. METHODS One hundred seven women were included in the study with a median follow-up of 57.5 months. We analysed outcomes by comparing patient's St Mark's score difference before and after surgery. Meaningful clinical difference (MID) was set at 5 points; complications and patient demographics were recorded along with a question about whether they would recommend this treatment to a friend. RESULTS An improvement was seen in 69.3% of women with a marked improvement in 46.5%. Furthermore, 70% said they would recommend the procedure to a friend, if they were in a similar situation. Wound infection or partial perineal breakdown was reported in 45% of women but did not have a significant impact on outcomes. CONCLUSION Transvaginal anal sphincter repair is associated with significant improvements in patients' St. Mark's score. Our data show that the long-term success rate of transvaginal/perineal AS repair may be better than previously reported in the literature with 70% of women satisfied at 57 months. Another benefit of the transvaginal route is the possibility of performing a pelvic floor and perineal repair at the time of surgery.
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Bharucha AE, Knowles CH, Mack I, Malcolm A, Oblizajek N, Rao S, Scott SM, Shin A, Enck P. Faecal incontinence in adults. Nat Rev Dis Primers 2022; 8:53. [PMID: 35948559 DOI: 10.1038/s41572-022-00381-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/29/2022] [Indexed: 11/09/2022]
Abstract
Faecal incontinence, which is defined by the unintentional loss of solid or liquid stool, has a worldwide prevalence of ≤7% in community-dwelling adults and can markedly impair quality of life. Nonetheless, many patients might not volunteer the symptom owing to embarrassment. Bowel disturbances, particularly diarrhoea, anal sphincter trauma (obstetrical injury or previous surgery), rectal urgency and burden of chronic illness are the main risk factors for faecal incontinence; others include neurological disorders, inflammatory bowel disease and pelvic floor anatomical disturbances. Faecal incontinence is classified by its type (urge, passive or combined), aetiology (anorectal disturbance, bowel symptoms or both) and severity, which is derived from the frequency, volume, consistency and nature (urge or passive) of stool leakage. Guided by the clinical features, diagnostic tests and therapies are implemented stepwise. When simple measures (for example, bowel modifiers such as fibre supplements, laxatives and anti-diarrhoeal agents) fail, anorectal manometry and other tests (endoanal imaging, defecography, rectal compliance and sensation, and anal neurophysiological tests) are performed as necessary. Non-surgical options (diet and lifestyle modification, behavioural measures, including biofeedback therapy, pharmacotherapy for constipation or diarrhoea, and anal or vaginal barrier devices) are often effective, especially in patients with mild faecal incontinence. Thereafter, perianal bulking agents, sacral neuromodulation and other surgeries may be considered when necessary.
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Affiliation(s)
- Adil E Bharucha
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA.
| | - Charles H Knowles
- Blizard Institute, Centre for Neuroscience, Surgery & Trauma, Queen Mary University of London, London, UK
| | - Isabelle Mack
- University Hospital, Department of Psychosomatic Medicine, Tübingen, Germany
| | - Allison Malcolm
- Department of Gastroenterology, Royal North Shore Hospital and University of Sydney, Sydney, New South Wales, Australia
| | - Nicholas Oblizajek
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Satish Rao
- Department of Gastroenterology, University of Georgia, Augusta, GA, USA
| | - S Mark Scott
- Blizard Institute, Centre for Neuroscience, Surgery & Trauma, Queen Mary University of London, London, UK
| | - Andrea Shin
- Division of Gastroenterology and Hepatology, Indiana University, Indianapolis, IN, USA
| | - Paul Enck
- University Hospital, Department of Psychosomatic Medicine, Tübingen, Germany.
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Meyer I, Richter HE. Accidental Bowel Leakage/Fecal Incontinence: Evidence-Based Management. Obstet Gynecol Clin North Am 2021; 48:467-485. [PMID: 34416932 DOI: 10.1016/j.ogc.2021.05.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Fecal incontinence is a highly prevalent and debilitating condition that negatively impacts quality of life. The etiology is often multifactorial and treatment can be hindered by lack of understanding of its mechanisms and available treatment options. This article reviews the evidence-based update for the management of fecal incontinence.
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Affiliation(s)
- Isuzu Meyer
- Division of Urogynecology and Pelvic Reconstructive Surgery, Department of Obstetrics and Gynecology, University of Alabama at Birmingham, 1700 6th Avenue South, Suite 10382, Birmingham, AL 35233, USA.
| | - Holly E Richter
- Division of Urogynecology and Pelvic Reconstructive Surgery, Department of Obstetrics and Gynecology, University of Alabama at Birmingham, 1700 6th Avenue South, Suite 10382, Birmingham, AL 35233, USA
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Personality of patients with fecal incontinence. Int J Colorectal Dis 2021; 36:331-337. [PMID: 33000298 DOI: 10.1007/s00384-020-03758-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/17/2020] [Indexed: 02/04/2023]
Abstract
BACKGROUND/AIMS Although idiopathic fecal incontinence (FI) patients have some psychological characteristics, the personality of FI patients was not described. The present study aims to describe the clinical and personality characteristics of FI patients. PATIENTS AND METHODS This retrospective observational study included 996 outpatients, 72 with fecal incontinence. They filled out the Rome III diagnostic questionnaire, the personality inventory MMPI-2, the questionnaires for urological and sexual disorders, and Likert scales for bowel disorders perceived symptom severity. The main outcome measures were the presence in FI patients of functional gastrointestinal disorders, the self-reported symptom severity, and the personality profile. RESULTS Patients were mainly females (72%). FI patients were characterized by higher age (P = 0.015), and by a higher prevalence of functional diarrhea (P = 0.001), urological (P = 0.001), and sexual disorders (P = 0.005). These patients also report higher diarrhea severity (P < 0.001) and lower abdominal pain severity (P = 0.009). The personality of FI patients is distinguished by a higher score for psychopathic deviate (P = 0.006), social responsibility (P = 0.003), Mac Andrew revised scale (P = 0.005), and antisocial practice (P = 0.007), and a lower score for type A behavior (P = 0.005). CONCLUSION FI patients are characterized not only by older age, and a high prevalence of diarrhea but also by a specific personality profile characterized by an unfavorable comparison with others.
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Hoke TP, Meyer I, Blanchard CT, Szychowski JM, Richter HE. Characterization of symptom severity and impact on four fecal incontinence phenotypes in women presenting for evaluation. Neurourol Urodyn 2020; 40:237-244. [PMID: 33080084 DOI: 10.1002/nau.24541] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Revised: 07/29/2020] [Accepted: 10/05/2020] [Indexed: 12/17/2022]
Abstract
AIM To characterize symptom-specific distress and impact on quality of life (QOL) among women with urge, passive, and combined urge/passive fecal incontinence (FI) phenotypes. A secondary aim was to characterize FI symptom-specific distress and impact on women with a novel fourth phenotype, stress FI. METHODS Women with at least monthly FI from 2003 to 2017 were included. Participants completed the Modified Manchester Health Questionnaire (MMHQ) including MHQ and Fecal Incontinence Severity Index (FISI). Anorectal manometry (ARM) and endoanal ultrasound (EAUS) testing was performed. Total MHQ and FISI scores were compared across FI subtypes controlling for pertinent baseline covariates. RESULTS The cohort included 404 subjects, 220 meeting criteria for urge FI, 67 passive FI, and 117 combined urge/passive FI. On MHQ, women with combined urge/passive FI were most impacted (p < 0.01). FISI scores were significantly different from combined urge/passive FI having the greatest impact (38.1 ± 12.5) and urge FI (31.1 ± 11.3), p < 0.01 having the least. No differences were observed in ARM measurements or anal sphincter defects among the three groups (all p > 0.05). Twenty-nine subjects were identified with stress FI. There were no differences in overall MHQ or FISI scores or anal sphincter evaluation among the urge, passive, and stress FI groups (all p > 0.05). CONCLUSION Women with combined urge/passive FI have higher symptom distress and impact on QOL than urge or passive FI alone. Further research is needed to determine the significance of stress FI as a subtype and response to treatment.
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Affiliation(s)
- Tanya P Hoke
- Division of Urogynecology and Pelvic Reconstructive Surgery, Department Obstetrics and Gynecology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Isuzu Meyer
- Division of Urogynecology and Pelvic Reconstructive Surgery, Department Obstetrics and Gynecology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Christina T Blanchard
- Department of Obstetrics and Gynecology, Center for Women's Reproductive Health, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Jeff M Szychowski
- Department of Obstetrics and Gynecology, Center for Women's Reproductive Health, University of Alabama at Birmingham, Birmingham, Alabama, USA.,Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Holly E Richter
- Division of Urogynecology and Pelvic Reconstructive Surgery, Department Obstetrics and Gynecology, University of Alabama at Birmingham, Birmingham, Alabama, USA
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Abstract
PURPOSE OF REVIEW To review the epidemiology, pathogenesis, clinical features, and management of primary constipation and fecal incontinence in the elderly. RECENT FINDINGS Among elderly people, 6.5%, 1.7%, and 1.1% have functional constipation, constipation-predominant IBS, and opioid-induced constipation. In elderly people, the number of colonic enteric neurons and smooth muscle functions is preserved; decreased cholinergic function with unopposed nitrergic relaxation may explain colonic motor dysfunction. Less physical activity or dietary fiber intake and postmenopausal hormonal therapy are risk factors for fecal incontinence in elderly people. Two thirds of patients with fecal incontinence respond to biofeedback therapy. Used in combination, loperamide and biofeedback therapy are more effective than placebo, education, and biofeedback therapy. Vaginal or anal insert devices are another option. In the elderly, constipation and fecal incontinence are common and often distressing symptoms that can often be managed by addressing bowel disturbances. Selected diagnostic tests, prescription medications, and, infrequently, surgical options should be considered when necessary.
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Affiliation(s)
- Brototo Deb
- Division of Gastroenterology and Hepatology, Mayo Clinic, 200 1st Street, Rochester, MN, 55905, USA
| | - David O Prichard
- Division of Gastroenterology and Hepatology, Mayo Clinic, 200 1st Street, Rochester, MN, 55905, USA
| | - Adil E Bharucha
- Division of Gastroenterology and Hepatology, Mayo Clinic, 200 1st Street, Rochester, MN, 55905, USA.
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Zamanian Azodi M, Arjmand B, Zali A, Razzaghi M. Introducing APOA1 as a key protein in COVID-19 infection: a bioinformatics approach. GASTROENTEROLOGY AND HEPATOLOGY FROM BED TO BENCH 2020; 13:367-373. [PMID: 33244380 PMCID: PMC7682979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 07/18/2020] [Indexed: 11/03/2022]
Abstract
AIM Introducing possible diagnostic and therapeutic biomarker candidates via the identification of chief dysregulated proteins in COVID-19 patients is the aim of this study. BACKGROUND Molecular studies, especially proteomics, can be considered as suitable approaches for discovering the hidden aspect of the disease. METHODS Differentially expressed proteins (DEPs) of three patients with demonstrated severe condition (S-COVID-19) were compared to healthy cases by a proteomics study. Cytoscape software and STRING database were used to construct the protein-protein interaction (PPI) network. The central DEPs were identified through topological analysis of the network. ClueGO+CluePedia were applied to find the biological processes related to the central nodes. MCODE molecular complex detection (MCODE) was used to discover protein complexes. RESULTS A total of 242 DEPs from among 256 query ones were included in the network. Centrality analysis of the network assigned 16 hub-bottlenecks, nine of which were presented in the highest-scored protein complex. Ten protein complexes were determined. APOA1 was identified as the protein complex seed, and APP, EGF, and C3 were the top hub-bottlenecks of the network. The results specify that up-regulation of C3 and down-regulation of APOA1 in urine play a role in the stiffness in respiration and, accordingly, the severity of COVID-19. Moreover, dysregulation of APP and APOA1 could both contribute to the possible adverse effects of COVID-19 on the nervous system. CONCLUSION The introduced central proteins of the S-COVID-19 interaction network, particularly APOA1, can be considered as diagnostic and therapeutic targets related to the coronavirus disease after being approved with complementary studies.
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Affiliation(s)
- Mona Zamanian Azodi
- Proteomics Research Center, Faculty of Paramedical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Babak Arjmand
- Cell Therapy and Regenerative Medicine Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Metabolomics and Genomics Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Alireza Zali
- Functional Neurosurgery Research Center, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammadreza Razzaghi
- Laser Application in Medical Sciences Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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