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Di Lorenzo C. Faecal incontinence: Retentive, non-retentive and when to suspect organic pathology. Aliment Pharmacol Ther 2024; 60 Suppl 1:S54-S65. [PMID: 38924573 DOI: 10.1111/apt.17832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 11/13/2023] [Accepted: 11/28/2023] [Indexed: 06/28/2024]
Abstract
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.
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Affiliation(s)
- Carlo Di Lorenzo
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Nationwide Children's Hospital, Columbus, Ohio, USA
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van der Zande JMJ, Lu PL. Management of the child with refractory constipation. Aliment Pharmacol Ther 2024; 60 Suppl 1:S42-S53. [PMID: 38923030 DOI: 10.1111/apt.17847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 11/28/2023] [Accepted: 12/14/2023] [Indexed: 06/28/2024]
Abstract
BACKGROUND Caring for children with constipation refractory to conventional treatment can be challenging and management practices vary widely. AIMS To review recent advances in the evaluation and treatment of children with refractory constipation and to propose an algorithm that incorporates the latest evidence and our institutional experience. METHODS We performed a literature review on diagnostic tests and treatment options for children with refractory constipation. RESULTS Evaluation of a child with refractory constipation seeks to better understand factors contributing to an individual child's presentation. Anorectal manometry evaluating for a rectal evacuation disorder and colonic manometry evaluating for colonic dysmotility can guide subsequent treatment. For the child who has not responded to conventional treatment, a trial of newer medications like linaclotide can be helpful. Transanal irrigation offers a safe and effective alternative for families able to administer daily rectal treatment. Despite mixed evidence in children, pelvic floor biofeedback therapy can help some children with pelvic floor dyssynergia. For younger children unable to cooperate with pelvic floor therapy, or older children with refractory symptoms, internal anal sphincter botulinum toxin injection can be beneficial. Antegrade continence enema treatment can be effective for children with either normal colonic motility or segmental dysmotility. Sacral nerve stimulation is generally reserved for symptoms that persist despite antegrade continence enemas, particularly if faecal incontinence is prominent. In more severe cases, temporary or permanent colonic diversion and segmental colonic resection may be needed. CONCLUSIONS Recent advances offer hope for children with refractory constipation.
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Affiliation(s)
- Julia M J van der Zande
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Nationwide Children's Hospital, Columbus, Ohio, USA
- Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Peter L Lu
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Nationwide Children's Hospital, Columbus, Ohio, USA
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Todhunter-Brown A, Booth L, Campbell P, Cheer B, Cowie J, Elders A, Hagen S, Jankulak K, Mason H, Millington C, Ogden M, Paterson C, Richardson D, Smith D, Sutcliffe J, Thomson K, Torrens C, McClurg D. Strategies used for childhood chronic functional constipation: the SUCCESS evidence synthesis. Health Technol Assess 2024; 28:1-266. [PMID: 38343084 PMCID: PMC11017632 DOI: 10.3310/pltr9622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2024] Open
Abstract
Background Up to 30% of children have constipation at some stage in their life. Although often short-lived, in one-third of children it progresses to chronic functional constipation, potentially with overflow incontinence. Optimal management strategies remain unclear. Objective To determine the most effective interventions, and combinations and sequences of interventions, for childhood chronic functional constipation, and understand how they can best be implemented. Methods Key stakeholders, comprising two parents of children with chronic functional constipation, two adults who experienced childhood chronic functional constipation and four health professional/continence experts, contributed throughout the research. We conducted pragmatic mixed-method reviews. For all reviews, included studies focused on any interventions/strategies, delivered in any setting, to improve any outcomes in children (0-18 years) with a clinical diagnosis of chronic functional constipation (excluding studies of diagnosis/assessment) included. Dual reviewers applied inclusion criteria and assessed risk of bias. One reviewer extracted data, checked by a second reviewer. Scoping review: We systematically searched electronic databases (including Medical Literature Analysis and Retrieval System Online, Excerpta Medica Database, Cumulative Index to Nursing and Allied Health Literature) (January 2011 to March 2020) and grey literature, including studies (any design) reporting any intervention/strategy. Data were coded, tabulated and mapped. Research quality was not evaluated. Systematic reviews of the evidence of effectiveness: For each different intervention, we included existing systematic reviews judged to be low risk of bias (using the Risk of Bias Assessment Tool for Systematic Reviews), updating any meta-analyses with new randomised controlled trials. Where there was no existing low risk of bias systematic reviews, we included randomised controlled trials and other primary studies. The risk of bias was judged using design-specific tools. Evidence was synthesised narratively, and a process of considered judgement was used to judge certainty in the evidence as high, moderate, low, very low or insufficient evidence. Economic synthesis: Included studies (any design, English-language) detailed intervention-related costs. Studies were categorised as cost-consequence, cost-effectiveness, cost-utility or cost-benefit, and reporting quality evaluated using the consensus health economic criteria checklist. Systematic review of implementation factors: Included studies reported data relating to implementation barriers or facilitators. Using a best-fit framework synthesis approach, factors were synthesised around the consolidated framework for implementation research domains. Results Stakeholders prioritised outcomes, developed a model which informed evidence synthesis and identified evidence gaps. Scoping review 651 studies, including 190 randomised controlled trials and 236 primary studies, conservatively reported 48 interventions/intervention combinations. Effectiveness systematic reviews studies explored service delivery models (n = 15); interventions delivered by families/carers (n = 32), wider children's workforce (n = 21), continence teams (n = 31) and specialist consultant-led teams (n = 42); complementary therapies (n = 15); and psychosocial interventions (n = 4). One intervention (probiotics) had moderate-quality evidence; all others had low to very-low-quality evidence. Thirty-one studies reported evidence relating to cost or resource use; data were insufficient to support generalisable conclusions. One hundred and six studies described implementation barriers and facilitators. Conclusions Management of childhood chronic functional constipation is complex. The available evidence remains limited, with small, poorly conducted and reported studies. Many evidence gaps were identified. Treatment recommendations within current clinical guidelines remain largely unchanged, but there is a need for research to move away from considering effectiveness of single interventions. Clinical care and future studies must consider the individual characteristics of children. Study registration This study is registered as PROSPERO CRD42019159008. Funding This award was funded by the National Institute for Health and Care Research (NIHR) Health Technology Assessment programme (NIHR award ref: 128470) and is published in full in Health Technology Assessment; Vol. 28, No. 5. See the NIHR Funding and Awards website for further award information.
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Affiliation(s)
- Alex Todhunter-Brown
- Nursing, Midwifery and Allied Health Professions (NMAHP) Research Unit, Glasgow Caledonian University, Glasgow, UK
| | - Lorna Booth
- Nursing, Midwifery and Allied Health Professions (NMAHP) Research Unit, Glasgow Caledonian University, Glasgow, UK
| | - Pauline Campbell
- Nursing, Midwifery and Allied Health Professions (NMAHP) Research Unit, Glasgow Caledonian University, Glasgow, UK
| | - Brenda Cheer
- ERIC, The Children's Bowel and Bladder Charity, Bristol, UK
| | - Julie Cowie
- Nursing, Midwifery and Allied Health Professions (NMAHP) Research Unit, Glasgow Caledonian University, Glasgow, UK
| | - Andrew Elders
- Nursing, Midwifery and Allied Health Professions (NMAHP) Research Unit, Glasgow Caledonian University, Glasgow, UK
| | - Suzanne Hagen
- Nursing, Midwifery and Allied Health Professions (NMAHP) Research Unit, Glasgow Caledonian University, Glasgow, UK
| | | | - Helen Mason
- Yunus Centre for Social Business and Health, Glasgow Caledonian University, Glasgow, UK
| | | | | | - Charlotte Paterson
- Nursing, Midwifery and Allied Health Professions (NMAHP) Research Unit, University of Stirling, Stirling, UK
| | | | | | | | - Katie Thomson
- Nursing, Midwifery and Allied Health Professions (NMAHP) Research Unit, Glasgow Caledonian University, Glasgow, UK
- Department of Occupational Therapy, Human Nutrition and Dietetics, Glasgow Caledonian University, Glasgow, UK
| | - Claire Torrens
- Nursing, Midwifery and Allied Health Professions (NMAHP) Research Unit, University of Stirling, Stirling, UK
| | - Doreen McClurg
- Nursing, Midwifery and Allied Health Professions (NMAHP) Research Unit, Glasgow Caledonian University, Glasgow, UK
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Coe A, Ciricillo J, Mansi S, El-Chammas K, Santucci N, Bali N, Lu PL, Damrongmanee A, Fei L, Liu C, Kaul A, Williams KC. Evaluation of Chronic Constipation in Children With Autism Spectrum Disorder. J Pediatr Gastroenterol Nutr 2023; 76:154-159. [PMID: 36705696 DOI: 10.1097/mpg.0000000000003662] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
OBJECTIVES Chronic constipation occurs frequently in children with autism spectrum disorder (ASD). The primary objective was to determine whether chronic constipation is associated with a higher rate of abnormal colonic motor activity in ASD children than in non-ASD children. A secondary goal was to determine if clinical variables could identify children with ASD at risk for possessing abnormal colonic motility. METHODS A retrospective, propensity-matched, case-control study compared colonic manometry (CM) of an ASD cohort and non-ASD controls with chronic constipation. Clinical variables were evaluated as potential predictors for abnormal colonic motility. RESULTS Fifty-six patients with ASD and 123 controls without the diagnosis of ASD who underwent CM were included. Propensity score resulted in 35 matched cohorts of ASD and controls. The rate of abnormal CM findings between ASD and matched controls (24% vs 20%, P = 0.78) did not differ significantly. A prediction model of abnormal CM that included ASD diagnosis, duration of constipation, and soiling achieved a sensitivity of 0.94 and specificity of 0.65. The risk for abnormal colonic motility increased 11% for every 1-year increase in duration of constipation. Odds for abnormal motility were 30 times higher in ASD children with soiling than controls with soiling (P < 0.0001). CONCLUSIONS Chronic constipation does not appear to be associated with a higher rate of abnormal colonic motility in children with ASD. Clinical information of disease duration and presence of soiling due to constipation show promise in identifying patients with ASD at a greater risk for abnormal colonic motility.
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Affiliation(s)
- Alexander Coe
- From the Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | | | - Sherief Mansi
- the Department of Gastroenterology and Hepatology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Khalil El-Chammas
- the Department of Gastroenterology and Hepatology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Neha Santucci
- the Department of Gastroenterology and Hepatology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Neetu Bali
- the Department of Gastroenterology and Hepatology, Nationwide Children's Hospital, Columbus, OH
| | - Peter L Lu
- the Department of Gastroenterology and Hepatology, Nationwide Children's Hospital, Columbus, OH
| | - Alisara Damrongmanee
- the Department of Gastroenterology and Hepatology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Lin Fei
- the Department of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Chunyan Liu
- the Department of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Ajay Kaul
- the Department of Gastroenterology and Hepatology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH
| | - Kent C Williams
- the Department of Gastroenterology and Hepatology, Nationwide Children's Hospital, Columbus, OH
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Beaudry-Bellefeuille I, Lane SJ, Lane AE. Sensory Integration Concerns in Children With Functional Defecation Disorders: A Scoping Review. Am J Occup Ther 2019; 73:7303205050p1-7303205050p13. [PMID: 31120835 DOI: 10.5014/ajot.2019.030387] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE We examined the literature to identify reports of sensory integration concerns in children with functional defecation issues and to explore whether difficulty processing sensation may be related to their challenging bowel management behaviors. METHOD A scoping review was used to address the research question. We sourced articles from six databases in three languages, searched reference lists of all included articles, and identified additional articles through discussion with experts in the field. RESULTS Twelve articles were included in the final synthesis, identifying 15 challenging behaviors potentially related to sensory integration concerns. CONCLUSION We summarize research documenting sensory integration concerns in children with functional defecation issues, providing researchers and clinicians with an overview of the current state of understanding.
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Affiliation(s)
- Isabelle Beaudry-Bellefeuille
- Isabelle Beaudry-Bellefeuille, MSc, is PhD Candidate, Occupational Therapy, School of Health Sciences, University of Newcastle, Newcastle, New South Wales, Australia, and Private Practitioner, Oviedo, Spain;
| | - Shelly J Lane
- Shelly J. Lane, PhD, OTR/L, FAOTA, is Professor and Discipline Lead, Occupational Therapy, School of Health Sciences, University of Newcastle, Newcastle, New South Wales, Australia
| | - Alison E Lane
- Alison E. Lane, PhD, is Associate Professor, School of Health Sciences, University of Newcastle, Newcastle, New South Wales, Australia
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Abstract
Constipation is a common problem in children. Although most children respond to conventional treatment, symptoms persist in a minority. For children with refractory constipation, anorectal and colonic manometry testing can identify a rectal evacuation disorder or colonic motility disorder and guide subsequent management. Novel medications used in adults with constipation are beginning to be used in children, with promising results. Biofeedback therapy and anal sphincter botulinum toxin injection can be considered for children with a rectal evacuation disorder. Surgical management of constipation includes the use of antegrade continence enemas, sacral nerve stimulation, and colonic resection.
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Affiliation(s)
- Peter L Lu
- Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Nationwide Children's Hospital, 700 Children's Drive, Columbus, OH 43205, USA.
| | - Hayat M Mousa
- Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, University of California, San Diego, Rady Children's Hospital, 3030 Children's Way, San Diego, CA 92123, USA
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7
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Intraluminal pressure patterns in the human colon assessed by high-resolution manometry. Sci Rep 2017; 7:41436. [PMID: 28216670 PMCID: PMC5316981 DOI: 10.1038/srep41436] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Accepted: 12/13/2016] [Indexed: 02/08/2023] Open
Abstract
Assessment of colonic motor dysfunction is rarely done because of inadequate methodology and lack of knowledge about normal motor patterns. Here we report on elucidation of intraluminal pressure patterns using High Resolution Colonic Manometry during a baseline period and in response to a meal, in 15 patients with constipation, chronically dependent on laxatives, 5 healthy volunteers and 9 patients with minor, transient, IBS-like symptoms but no sign of constipation. Simultaneous pressure waves (SPWs) were the most prominent propulsive motor pattern, associated with gas expulsion and anal sphincter relaxation, inferred to be associated with fast propagating contractions. Isolated pressure transients occurred in most sensors, ranging in amplitude from 5–230 mmHg. Rhythmic haustral boundary pressure transients occurred at sensors about 4–5 cm apart. Synchronized haustral pressure waves, covering 3–5 cm of the colon occurred to create a characteristic intrahaustral cyclic motor pattern at 3–6 cycles/min, propagating in mixed direction. This activity abruptly alternated with erratic patterns resembling the segmentation motor pattern of the small intestine. High amplitude propagating pressure waves (HAPWs) were too rare to contribute to function assessment in most subjects. Most patients, dependent on laxatives for defecation, were able to generate normal motor patterns in response to a meal.
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8
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Beaudry-Bellefeuille I, Booth D, Lane SJ. Defecation-Specific Behavior in Children with Functional Defecation Issues: A Systematic Review. Perm J 2017; 21:17-047. [PMID: 29035187 PMCID: PMC5638627 DOI: 10.7812/tpp/17-047] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
CONTEXT Atypical defecation habits are common and distressing for children and families and can have a major impact on quality of life. Often, no underlying factor can be identified, and the defecation disorder is considered functional. Current interventions are not successful for up to 50% of children. We suggest this high failure rate may be caused by lack of consistency in descriptors of behavioral indicators for functional defecation problems. Most investigations and descriptors focus on general behavior. There are fewer reports concerning defecation-specific behaviors. OBJECTIVE To develop a thorough inventory of defecation-specific behaviors, providing a more informed foundation for assessment and intervention. DESIGN A systematic review of six common databases was performed following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses recommendations. Reference lists of retained articles were screened for additional studies. MAIN OUTCOME MEASURES Content analysis was used to classify defecation-specific behaviors into 17 categories. RESULTS Our search yielded 2677 articles; 98 peer-reviewed publications were retained for full-text review, and 67 articles were included in the final qualitative synthesis. Although there is inconsistency in reported diagnostic criteria, stool withholding and manifesting pain on defecation are the most commonly reported defecation-specific behaviors. In the studies that included children with autism or attention-deficit/hyperactivity disorder, the defecation-specific behaviors were not unique to the diagnostic group. CONCLUSION Consistent use of established diagnostic criteria, along with use of behaviors identified through this review, lay a foundation for more effective interventions.
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Affiliation(s)
| | - Debbie Booth
- Senior Librarian at the University of Newcastle in Callaghan, New South Wales, Australia.
| | - Shelly J Lane
- Professor of Occupational Therapy at the University of Newcastle School of Health Sciences in Callaghan, New South Wales, Australia.
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9
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Yik YI, Stathopoulos L, Hutson JM, Southwell BR. Home Transcutaneous Electrical Stimulation Therapy to Treat Children With Anorectal Retention: A Pilot Study. Neuromodulation 2016; 19:515-21. [PMID: 27293084 DOI: 10.1111/ner.12451] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2015] [Revised: 02/12/2016] [Accepted: 03/07/2016] [Indexed: 12/13/2022]
Abstract
AIM As transcutaneous electrical stimulation (TES) increased defecation in children and adults with Slow-Transit Constipation (STC), we performed a pilot study to test if TES can improve symptoms (defecation and soiling) in children with chronic constipation without STC and transit delay in the anorectum. METHODS Children with treatment-resistant constipation presenting to a tertiary hospital had gastrointestinal nuclear transit study (NTS) showing normal proximal colonic transit and anorectal holdup of tracer. TES was administered at home (1 hour/day for 3 months) using a battery-powered interferential stimulator, with four adhesive electrodes (4 × 4 cm) connected so currents cross within the lower abdomen at the level of S2-S4. Stimulation was added to existing laxatives. Daily continence diary, and quality-of-life questionnaires (PedsQL4.0) were compared before and after TES. RESULTS Ten children (4 females: 5-10 years, mean 8 years) had holdup in the anorectum by NTS. Nine had <3 bowel motions (BM)/week. After three months TES, defecation frequency increased in 9/10 (mean 0.9-4.1 BM/week, p = 0.004), with 6/9 improved to ≥3 BM/week. Soiling reduced in 9/10 from 5.9 to 1.9 days/week with soiling, p = 0.004. Ten were on laxatives, and nine reduced/stopped laxative use. Quality-of-life improved to within the normal range. CONCLUSION TES improved symptoms of constipation in >50% of children with treatment-resistant constipation with isolated holdup in the anorectum. Further studies (RCTs) are warranted in these children.
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Affiliation(s)
- Yee Ian Yik
- Gut Motility Laboratory, Douglas Stephens Surgical Research Group, Murdoch Children's Research Institute, Royal Children's Hospital, Melbourne, VIC, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, VIC, Australia.,Division of Paediatric Surgery, Department of Surgery, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Lefteris Stathopoulos
- Gut Motility Laboratory, Douglas Stephens Surgical Research Group, Murdoch Children's Research Institute, Royal Children's Hospital, Melbourne, VIC, Australia.,Service De Chirurgie Pediatrique, Departement Medico-Chirurgical De Pediatrie, Centre Hospitalier Universitaire Vaudois, Switzerland
| | - John M Hutson
- Gut Motility Laboratory, Douglas Stephens Surgical Research Group, Murdoch Children's Research Institute, Royal Children's Hospital, Melbourne, VIC, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, VIC, Australia.,Department of Urology, Royal Children's Hospital, Melbourne, VIC, Australia
| | - Bridget R Southwell
- Gut Motility Laboratory, Douglas Stephens Surgical Research Group, Murdoch Children's Research Institute, Royal Children's Hospital, Melbourne, VIC, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, VIC, Australia
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Lee YY, Erdogan A, Rao SSC. How to perform and assess colonic manometry and barostat study in chronic constipation. J Neurogastroenterol Motil 2014; 20:547-52. [PMID: 25230902 PMCID: PMC4204415 DOI: 10.5056/jnm14056] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2014] [Revised: 05/09/2014] [Accepted: 05/12/2014] [Indexed: 12/13/2022] Open
Abstract
Management of chronic constipation with refractory symptoms can be challenging. Although new drugs and behavioral treatments have improved outcome, when they fail, there is little guidance on what to do next. At this juncture, typically most doctors may refer for surgical intervention although total colectomy is associated with morbidity including complications such as recurrent bacterial overgrowth. Recently, colonic manometry with sensory/tone/compliance assessment with a barostat study has been shown to be useful. Technical challenges aside, adequate preparation, and appropriate equipment and knowledge of colonic physiology are keys for a successful procedure. The test itself appears to be safe with little complications. Currently, colonic manometry is usually performed with a 6–8 solid state or water-perfused sensor probe, although high-resolution fiber-optic colonic manometry with better spatiotemporal resolutions may become available in the near future. For a test that has evolved over 3 decades, normal physiology and abnormal findings for common phenotypes of chronic constipation, especially slow transit constipation, have been well characterized only recently largely through the advent of prolonged 24-hour ambulatory colonic manometry studies. Even though the test has been largely restricted to specialized laboratories at the moment, emerging new technologies and indications may facilitate its wider use in the near future.
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Affiliation(s)
- Yeong Yeh Lee
- School of Medical Sciences, Universiti Sains Malaysia, KubangKerian, Kota Bahru, Kelantan, Malaysia
| | - Askin Erdogan
- Department of Medicine, Section of Gastroenterology and Hepatology, Georgia Regents University, Augusta, Georgia, USA
| | - Satish S C Rao
- Department of Medicine, Section of Gastroenterology and Hepatology, Georgia Regents University, Augusta, Georgia, USA
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