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Sinopoulou V, Gordon M, Rajindrajith S, Hathagoda W, Rane AB, Sedghi A, Tabbers M, Di Lorenzo C, Saps M, Benninga MA. How do we define therapy-resistant constipation in children aged 4-18 years old? A systematic review with meta-narrative synthesis. BMJ Paediatr Open 2024; 8:e002380. [PMID: 38844387 PMCID: PMC11163682 DOI: 10.1136/bmjpo-2023-002380] [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: 11/14/2023] [Accepted: 04/17/2024] [Indexed: 06/12/2024] Open
Abstract
BACKGROUND Therapy-resistant constipation often is a frustrating clinical entity recognised by the persistence of infrequent and painful bowel movements faecal incontinence and abdominal pain despite intensive treatment. It is important to clearly define therapy-resistant constipation before children are subjected to invasive diagnostic and therapeutic procedures. AIM To conduct a systematic review determining how paediatric interventional studies define therapy-resistant constipation. METHOD We searched CENTRAL, MEDLINE, Embase, WHO ICTR and ClinicalTrials.gov. Studies that included patients with therapy-resistant constipation were identified. Data were extracted on criteria used for defining therapy-resistant constipation and reported using a meta-narrative approach highlighting areas of convergence and divergence in the findings. RESULTS A total of 1553 abstracts were screened in duplicate, and 47 studies were included in the review. There were at least seven definitions used in the paediatric literature to define medically resistant constipation. The term intractable was used in 24 articles and 21 used the term refractory to describe therapy-resistant constipation. Out of them, only 14 articles have attempted to provide an explicit definition including a predefined time and prior therapy. There were 10 studies without a clear definition for therapy-resistant constipation. The duration before being diagnosed as therapy-resistant constipation varied from 1 months to 2 years among studies. Seven studies employed the Rome criteria (Rome III or Rome IV) to characterising constipation while five adopted the Rome III and European and North American paediatric societies definition of paediatric gastroenterology, hepatology and nutrition guideline of management of constipation in children. CONCLUSION The current literature has no explicit definition for therapy-resistant constipation in children. There is a need for a detailed consensus definition to ensure consistency of future research and to avoid unnecessary and maybe even harmful, invasive diagnostic and therapeutic interventions.
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Affiliation(s)
| | | | | | | | | | | | | | - Carlo Di Lorenzo
- Division of Gastroenterology, Hepatology and Nutrition, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Miguel Saps
- University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Marc A Benninga
- Department of Pediatrics, Emma Childrens' Hospital UMC, Amsterdam, The Netherlands
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Quitadamo P, Tambucci R, Mancini V, Campanozzi A, Caldaro T, Giorgio V, Pensabene L, Isoldi S, Mallardo S, Fusaro F, Staiano A, Salvatore S, Borrelli O. Diagnostic and therapeutic approach to children with chronic refractory constipation: Consensus report by the SIGENP motility working group. Dig Liver Dis 2024; 56:406-420. [PMID: 38104028 DOI: 10.1016/j.dld.2023.11.037] [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: 04/21/2023] [Revised: 11/15/2023] [Accepted: 11/29/2023] [Indexed: 12/19/2023]
Abstract
Constipation is a common problem in children, accounting for about 3% of all primary care visits and up to 25% of referrals to paediatric gastroenterologists. Although polyethylene glycol often proves effective, most children require prolonged treatment and about 50% of them have at least one relapse within the first 5 years after initial recovery. When conventional treatment fails, children are considered to have refractory constipation. Children with refractory constipation deserve specialist management and guidance. Over the last decades, there has been a remarkable increase in our knowledge of normal and abnormal colonic and anorectal motility in children, and a number of different techniques to measure transit and motility have been developed. The present review analyses the possible diagnostic investigations for children with refractory constipation, focusing on their actual indications and their utility in clinical practice. Moreover, we have also analytically reviewed medical and surgical therapeutic options, which should be considered in selected patients in order to achieve the best clinical outcome.
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Affiliation(s)
- Paolo Quitadamo
- Pediatric Gastroenterology and Epatology Unit, Santobono-Pausilipon Children's Hospital, Naples, Italy.
| | - Renato Tambucci
- Digestive Endoscopy and Surgery Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Valentina Mancini
- Department of Pediatrics and Neonatology, San Carlo Hospital, Milan, Italy
| | - Angelo Campanozzi
- Pediatrics, Department of Medical and Surgical Sciences, University of Foggia
| | - Tamara Caldaro
- Digestive Endoscopy and Surgery Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Valentina Giorgio
- UOC Pediatria, Fondazione Policlinico Universitario A. Gemelli IRCSS, Roma, Italy
| | - Licia Pensabene
- Department of Medical and Surgical Sciences, Pediatric Unit, University "Magna Graecia" of Catanzaro, Catanzaro, Italy
| | - Sara Isoldi
- Pediatric Gastroenterology and Epatology Unit, Santobono-Pausilipon Children's Hospital, Naples, Italy; Maternal and Child Health Department, Sapienza - University of Rome, Santa Maria Goretti Hospital, Polo Pontino, Latina, Italy
| | - Saverio Mallardo
- Maternal and Child Health Department, Sapienza - University of Rome, Santa Maria Goretti Hospital, Polo Pontino, Latina, Italy
| | - Fabio Fusaro
- Department of Medical and Surgical Neonatology, Newborn Surgery Unit, Digestive and Endoscopic Surgery, Gastroenterology and Nutrition, Intestinal Failure Rehabilitation Research Group, Bambino Gesù Children's Hospital Research Institute, Rome, Italy
| | - Annamaria Staiano
- Department of Translational Medical Science, Section of Pediatrics, University "Federico II", Naples, Italy
| | - Silvia Salvatore
- Pediatric Department, Ospedale "F. Del Ponte", University of Insubria, Varese, Italy
| | - Osvaldo Borrelli
- Division of Neurogastroenterology and Motility, Department of Paediatric Gastroenterology, UCL Institute of Child Health and Great Ormond Street Hospital, London, UK
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Yuan Y, Lu Y, Zhang Z, Cheng W, Yan K, Zheng Y, Jin Y, Liu Z. Characteristics of the Cajal interstitial cells and intestinal microbiota in children with refractory constipation. Microb Pathog 2023; 184:106373. [PMID: 37769855 DOI: 10.1016/j.micpath.2023.106373] [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] [Received: 08/02/2023] [Revised: 09/21/2023] [Accepted: 09/22/2023] [Indexed: 10/03/2023]
Abstract
BACKGROUND Children with refractory constipation experience intense and persistent symptoms that greatly diminish their quality of life. However, the underlying pathophysiological mechanism responsible for this condition remains uncertain. Our objective was to evaluate characteristics of colonic motor patterns and interstitial cells of Cajal (ICCs) to refractory constipation children, as well as intestinal microbiota compositions. METHODS Colonic manometry (CM) was conducted on a cohort of 30 patients with refractory constipation to assess colonic motility, and 7 of them underwent full-thickness colon biopsy specimens. Another 5 colonic specimens from nonconstipation patients were collected to identify the ICCs by immunohistochemistry. Fecal samples from 14 children diagnosed with refractory constipation and subjecting 28 age-matched healthy children to analysis using high-throughput sequencing of 16S rRNA. RESULTS According to CM results, dividing 30 children with refractory constipation into 2 groups: normal group (n = 10) and dysmotility group (n = 20). Dysmotility subjects showed lower colonic motility. Antegrade propagating pressure waves, retrograde propagating pressure waves, and periodic colonic motor activity were common in normal subjects and rare in dysmotility subjects (32.7 ± 8.9 vs 20.7 ± 13.0/17 h, P < 0.05, 11.5 ± 2.3 vs 9.6 ± 2.3/17 h, P < 0.05, and 5.2 ± 8.9 vs 3.5 ± 6.8 cpm, P < 0.005, respectively), whereas periodic rectal motor activity was more common in dysmotility subjects (3.4 ± 4.8 vs 3.0 ± 3.1 cpm, P < 0.05). Dysmotility subjects exhibited a significantly greater number of preprandial simultaneous pressure waves compared to the normal subjects (32.3 ± 25.0 vs 23.6 ± 13.2/1 h, P < 0.005). Dysmotility subjects displayed a notable decrease in postprandial count of antegrade propagating pressure waves and high amplitude propagating pressure waves when compared to normal subjects (3.9 ± 2.9 vs 6.9 ± 3.5/1 h and 2.3 ± 1.5 vs 5.4 ± 2.9/1 h, respectively, P < 0.05). The number, distribution, and morphology of ICCs were markedly altered in refractory constipation compared children to the controls (P < 0.05). Children diagnosed with refractory constipation displayed a distinct dissimilarity in composition of their intestinal microbiota comparing with control group (P < 0.005). In genus level, Bacteroidetes represented 34.34% and 43.78% in the refractory constipation and control groups, respectively. Faecalibacterium accounted for 3.35% and 12.56%, respectively (P < 0.005). Furthermore, the relative abundances of Faecalibacterium (P < 0.005), Lachnospira (P < 0.05), and Haemophilus (P < 0.05) significantly decreased, whereas those of Parabacteroides (P < 0.05), Alistipes (P < 0.005), Prevotella_2 (P < 0.005), [Ruminococcus]_torques_group (P < 0.005), Barnesiella (P < 0.05), Ruminococcaceae_UCG-002 (P < 0.005), and Christensensenellaceae_R-7_group (P < 0.05) were markedly increased in children with refractory constipation. CONCLUSIONS Dysmotility subjects showed lower colonic motility and an impaired postprandial colonic response. The decreased number and abnormal morphology of colonic ICCs may contribute to the pathogenesis of refractory constipation. Children with refractory constipation exhibited significant variations in microbiota composition across various taxonomic levels compared to the healthy control group. Our findings contribute valuable insights into pathophysiological mechanism underlying refractory constipation and provide evidence to support the exploration of novel therapeutic strategies for affected children.
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Affiliation(s)
- Yi Yuan
- Department of Pediatrics, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, 210011, China
| | - Yan Lu
- Department of Gastroenterology, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Zhihua Zhang
- Department of Gastroenterology, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Weixia Cheng
- Department of Gastroenterology, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Kunlong Yan
- Department of Gastroenterology, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Yucan Zheng
- Department of Gastroenterology, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Yu Jin
- Department of Gastroenterology, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Zhifeng Liu
- Department of Gastroenterology, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China.
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Melanosis Coli Is Not Associated with Colonic Dysmotility Nor Severity of Pediatric Functional Constipation. Dig Dis Sci 2022; 67:3922-3928. [PMID: 34379221 DOI: 10.1007/s10620-021-07191-z] [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] [Received: 10/21/2020] [Accepted: 07/21/2021] [Indexed: 12/09/2022]
Abstract
BACKGROUND Sennosides are commonly used for the treatment of constipation and associated with melanosis coli. In the present study, we evaluated the utility of melanosis coli as a marker of severity and its association with colonic motility in children with functional constipation. METHODS Prospective study includes pediatric patients undergoing colonic manometry and colonic biopsies. Demographic data, medication history, surgical history, colonic manometry results (gastrocolonic response to a meal, high-amplitude propagating contractions, and nonpropagating contractions), colonic manometry catheter position, and pathologic results were collected and analyzed. We compared those variables with outcome (need for surgery) between both patient groups (presence or absence of melanosis coli). RESULTS A total of 150 patients were included, median age was 9.9 years (range 2.1-18) and 77 (51.3%) were female, 17 had melanosis. Patients who took sennosides had higher rates of melanosis coli compared to those who did not (adjusted OR 13.88; 95% CI 4.05-47.57; P < 0.001), and we did not find an association between melanosis coli and use of other medications (osmotic laxatives, bisacodyl, lubiprostone), age, gender, weight, and height. We found no significant difference in the results colonic manometry between patients with and without melanosis coli. The rates of surgery for constipation between patients with and without melanosis coli were not statistically different. (OR 3.00; 95% CI 0.45-20.07; P = 0.257). CONCLUSIONS Melanosis coli is associated with sennosides use, but it does not influence colonic motility nor is associated with increased subsequent need for surgery in pediatric functional constipation.
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Colonic Function Investigations in Children: Review by the ESPGHAN Motility Working Group. J Pediatr Gastroenterol Nutr 2022; 74:681-692. [PMID: 35262513 DOI: 10.1097/mpg.0000000000003429] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
Disorders of colonic motility, most often presenting as constipation, comprise one of the commonest causes of outpatient visits in pediatric gastroenterology. This review, discussed and created by the European Society for Pediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN) Motility Working Group, is a practical guide, which highlights the recent advances in pediatric colonic motility testing including indications, technical principles of the tests, patient preparation, performance and basis of the results' analysis of the tests. classical methods, such as colonic transit time (cTT) with radiopaque markers and colonic scintigraphy, as well as manometry and novel techniques, such as wireless motility capsule and electromagnetic capsule tracking systems are discussed.
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Abstract
Constipation is a common challenge in pediatrics. Abdominal radiographs are frequently taken in the pediatric emergency department for diagnosis despite their inadequate reliability to detect the pathology or the degree of constipation. Misdiagnosis of constipation may cause multiple vague physician visits, deployment of emergency medical services, use of radiation, unnecessary laboratory tests, and even surgical procedures. The primary evidence-based suggestions are based on published guidelines that include management of constipation in children divided into three stages of therapy: (1) disimpaction, (2) maintenance therapy, and (3) behavior modification, and special care should be given to neonates and to children with pre-existing medical problems.
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Vriesman MH, de Jonge CS, Kuizenga-Wessel S, Adler B, Menys A, Nederveen AJ, Stoker J, Benninga MA, Di Lorenzo C. Simultaneous assessment of colon motility in children with functional constipation by cine-MRI and colonic manometry: a feasibility study. Eur Radiol Exp 2021; 5:8. [PMID: 33565002 PMCID: PMC7873179 DOI: 10.1186/s41747-021-00205-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 01/19/2021] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Colonic manometry is the current reference standard for assessing colonic neuromuscular function in children with intractable functional constipation (FC). Recently, cine magnetic resonance imaging (cine-MRI) has been proposed as a non-invasive alternative. We compared colonic motility patterns on cine-MRI with those obtained by manometry in children, by stimulating high-amplitude propagating contractions (HAPCs) with bisacodyl under manometric control while simultaneously acquiring cine-MRI. METHODS After Institutional Review Board approval, adolescents with FC scheduled to undergo colonic manometry were included. A water-perfused 8-lumen catheter was used for colonic manometry recordings. After an intraluminal bisacodyl infusion, cine-MRI sequences of the descending colon were acquired for about 30 min simultaneously with colonic manometry. Manometry recordings were analysed for HAPCs. MRI images were processed with spatiotemporal motility MRI techniques. The anonymised motility results of both techniques were visually compared for the identification of HAPCs in the descending colon. RESULTS Data regarding six patients (three males) were analysed (median age 14 years, range 12-17). After bisacodyl infusion, three patients showed a total of eleven HAPCs with colonic manometry. Corresponding cine-MRI recorded high colonic activity during two of these HAPCs, minimal activity during seven HAPCs, while two HAPCs were not recorded. In two of three patients with absent HAPCs on manometry, colonic activity was recorded with cine-MRI. CONCLUSIONS Simultaneous acquisition of colonic cine-MRI and manometry in children with FC is feasible. Their motility results did not completely overlap in the identification of HAPCs. Research is needed to unravel the role of cine-MRI in this setting.
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Affiliation(s)
- M H Vriesman
- Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital/Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.
| | - C S de Jonge
- Department of Radiology and Nuclear Medicine, Amsterdam UMC, Location Academic Medical Center, University of Amsterdam, Amsterdam Gastroenterology & Metabolism, Amsterdam, The Netherlands
| | - S Kuizenga-Wessel
- Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital/Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - B Adler
- Department of Radiology, Nationwide Children's Hospital, Columbus, OH, USA
| | | | - A J Nederveen
- Department of Radiology and Nuclear Medicine, Amsterdam UMC, Location Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - J Stoker
- Department of Radiology and Nuclear Medicine, Amsterdam UMC, Location Academic Medical Center, University of Amsterdam, Amsterdam Gastroenterology & Metabolism, Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - M A Benninga
- Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital/Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - C Di Lorenzo
- Division of Gastroenterology, Hepatology and Nutrition, Nationwide Children's Hospital, Columbus, OH, USA
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Keane C, Paskaranandavadivel N, Vather R, Rowbotham D, Arkwright J, Dinning P, Bissett I, O'Grady G. Altered colonic motility is associated with low anterior resection syndrome. Colorectal Dis 2021; 23:415-423. [PMID: 33253472 DOI: 10.1111/codi.15465] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 10/13/2020] [Accepted: 11/17/2020] [Indexed: 12/15/2022]
Abstract
AIM Patients frequently suffer from low anterior resection syndrome (LARS) after distal colorectal resection. The pathophysiology of LARS has not been clearly elucidated. We hypothesized that rectosigmoid resection could impair motility patterns in the distal colon, such as the rectosigmoid brake, which contribute to control of stool form and frequency. METHOD High-resolution colonic manometry was performed in patients who had previously undergone distal colorectal resection (mean 6.8 years after resection) and non-operative controls before and after a standardized meal. Symptoms were assessed using the LARS score. Propagating contractions were compared between patients with and without LARS, and controls. RESULTS Data were analysed from 23 patients (11 no-LARS; 12 LARS) and nine controls. All groups demonstrated a significant meal response. LARS patients had fewer post-prandial antegrade propagating contractions than controls (P = 0.028), and fewer retrograde propagating contractions both pre- (P = 0.005) and post-prandially (P = 0.004). Post-prandially, the LARS group had a significantly lower percentage of propagating contractions that met the criteria for the cyclic motor pattern compared to the control group (26% vs. 58%; P = 0.009). There were significant differences in antegrade and retrograde amplitude (P = 0.049; P = 0.018) and distance of propagation (P = 0.003; P = 0.002) post-prandially between LARS patients and controls. CONCLUSION Rectosigmoid resection alters the meal response following anterior resection, including impairment of the rectosigmoid brake cyclic motor pattern. These findings help to quantify the impaired functional motility after rectosigmoid resection and offer new insights into the mechanisms of LARS.
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Affiliation(s)
- Celia Keane
- Department of Surgery, University of Auckland, Auckland, New Zealand
| | | | - Ryash Vather
- Colorectal Unit, Royal Adelaide Hospital, Adelaide, South Australia, Australia
| | - David Rowbotham
- Department of Gastroenterology, Auckland City Hospital, Auckland, New Zealand
| | - John Arkwright
- College of Science and Engineering, Flinders University, Adelaide, South Australia, Australia
| | - Phil Dinning
- Department of Surgery and Gastroenterology, Flinders Medical Centre, Flinders University, Adelaide, South Australia, Australia
| | - Ian Bissett
- Department of Surgery, University of Auckland, Auckland, New Zealand
| | - Greg O'Grady
- Department of Surgery, University of Auckland, Auckland, New Zealand
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Mohd RR, Heitmann P, Raghu K, Hibbard TJ, Costa M, Wiklendt L, Wattchow DA, Arkwright J, de Fontgalland D, Brookes S, Spencer NJ, Dinning P. Distinct patterns of myogenic motor activity identified in isolated human distal colon with high-resolution manometry. Neurogastroenterol Motil 2020; 32:e13871. [PMID: 32374068 PMCID: PMC7529858 DOI: 10.1111/nmo.13871] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 03/30/2020] [Accepted: 04/13/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND Colonic high-resolution manometry (HRM) has been used to reveal discrete, propagating colonic motor patterns. To help determine mechanisms underlying these patterns, we used HRM to record contractile activity in human distal colon ex vivo. METHODS Surgically excised segments of descending (n = 30) or sigmoid colon (n = 4) were immersed in oxygenated Krebs solution at 36°C (n = 34; 16 female; 67.6 ± 12.4 years; length: 24.7 ± 3.5 cm). Contractility was recorded by HRM catheters. After 30 minutes of baseline recording, 0.3 mM lidocaine and/or 1 mM hexamethonium were applied. Ascending neural pathways were activated by electrical field stimulation (EFS; 10 Hz, 0.5 ms, 50 V, 5-s duration) applied to the anal end before and after drug application. RESULTS Spontaneous propagating contractions were recorded in all specimens (0.1-1.5 cycles/minute). Most contractions occurred synchronously across all recording sites. In five specimens, rhythmic antegrade contractions propagated across the full length of the preparation. EFS evoked local contractions at the site of stimulation (latency: 5.5 ± 2.4 seconds) with greater amplitude than spontaneous contractions (EFS; 29.3 ± 26.9 vs 12.1 ± 14.8 mm Hg; P = .02). Synchronous or retrograde propagating motor patterns followed EFS; 71% spanned the entire preparation length. Hexamethonium and lidocaine modestly and only temporarily inhibited spontaneous contractions, whereas TTX increased the frequency of contractile activity while inhibiting EFS-evoked contractions. CONCLUSIONS AND INFERENCES Our study suggests that the propagated contractions recorded in the organ bath have a myogenic origin which can be regulated by neural input. Once activated at a local site, the contractions do not require the propulsion of fecal content to sustain long-distance propagation.
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Affiliation(s)
- Rosli R Mohd
- College of Medicine and Public Health & Centre for Neuroscience, Flinders University
| | - P.T Heitmann
- College of Medicine and Public Health & Centre for Neuroscience, Flinders University,Discipline of Surgery and Gastroenterology, Flinders Medical Centre, South Australia
| | - K Raghu
- Discipline of Surgery and Gastroenterology, Flinders Medical Centre, South Australia
| | - T. J. Hibbard
- College of Medicine and Public Health & Centre for Neuroscience, Flinders University
| | - M Costa
- College of Medicine and Public Health & Centre for Neuroscience, Flinders University
| | - L Wiklendt
- College of Medicine and Public Health & Centre for Neuroscience, Flinders University
| | - D. A Wattchow
- College of Medicine and Public Health & Centre for Neuroscience, Flinders University,Discipline of Surgery and Gastroenterology, Flinders Medical Centre, South Australia
| | - J Arkwright
- College of Science and Engineering, Flinders University. Adelaide, Australia
| | - D de Fontgalland
- Discipline of Surgery and Gastroenterology, Flinders Medical Centre, South Australia
| | - S.J.H Brookes
- College of Medicine and Public Health & Centre for Neuroscience, Flinders University
| | - N. J Spencer
- College of Medicine and Public Health & Centre for Neuroscience, Flinders University
| | - P.G Dinning
- College of Medicine and Public Health & Centre for Neuroscience, Flinders University,Discipline of Surgery and Gastroenterology, Flinders Medical Centre, South Australia
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Heitmann PT, Wiklendt L, Thapar N, Borrelli O, Di Lorenzo C, Yacob DT, Baaleman DF, Vriesman MH, Nurko S, El-Chammas K, Kaul A, Benninga MA, Koppen IJN, Wattchow DA, Brookes SJH, Dinning PG. Characterization of the colonic response to bisacodyl in children with treatment-refractory constipation. Neurogastroenterol Motil 2020; 32:e13851. [PMID: 32281199 DOI: 10.1111/nmo.13851] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2019] [Revised: 03/10/2020] [Accepted: 03/19/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND Colonic manometry with intraluminal bisacodyl infusion can be used to assess colonic neuromuscular function in children with treatment-refractory constipation. If bisacodyl does not induce high-amplitude propagating contractions (HAPCs), this can be an indication for surgical intervention. A detailed characterization of the colonic response to intraluminal bisacodyl in children with constipation may help to inform clinical interpretation of colonic manometry studies. METHODS Studies were performed in five pediatric hospitals. Analysis included identification of HAPCs, reporting HAPCs characteristics, and an area under the curve (AUC) analysis. Comparisons were performed between hospitals, catheter type, placement techniques, and site of bisacodyl infusion. RESULTS One hundred and sixty-five children were included (median age 10, range 1-17 years; n = 96 girls). One thousand eight hundred and ninety-three HAPCs were identified in 154 children (12.3 ± 8.8 HAPCs per child, 0.32 ± 0.21 HAPCs per min; amplitude 113.6 ± 31.5 mm Hg; velocity 8.6 ± 3.8 mm/s, propagation length 368 ± 175 mm). The mean time to first HAPC following bisacodyl was 553 ± 669 s. Prior to the first HAPC, there was no change in AUC when comparing pre- vs post-bisacodyl (Z = -0.53, P = .60). The majority of HAPCs terminated in a synchronous pressurization in the rectosigmoid. Defecation was associated with HAPCs (χ2 (1)=7.04, P < .01). Site of bisacodyl administration, catheter type, and hospital location did not alter the response. CONCLUSIONS AND INFERENCES Intraluminal bisacodyl induced HAPCs in 93% of children with treatment-refractory constipation. The bisacodyl response is characterized by ≥1 HAPC within 12 minutes of infusion. The majority of HAPCs terminate in a synchronous pressurization in the rectosigmoid. Optimal clinical management based upon colonic manometry findings is yet to be determined.
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Affiliation(s)
- Paul T Heitmann
- College of Medicine and Public Health & Centre for Neuroscience, Flinders University, Bedford Park, SA, Australia
| | - Lukasz Wiklendt
- College of Medicine and Public Health & Centre for Neuroscience, Flinders University, Bedford Park, SA, Australia
| | - Nikhil Thapar
- Division of Neurogastroenterology & Motility, Department of Paediatric Gastroenterology, Great Ormond Street Hospital, and Stem Cells and Regenerative Medicine, UCL Institute of Child Health, London, UK
| | - Osvaldo Borrelli
- Division of Neurogastroenterology & Motility, Department of Paediatric Gastroenterology, Great Ormond Street Hospital, and Stem Cells and Regenerative Medicine, UCL Institute of Child Health, London, UK
| | | | | | | | - Mana H Vriesman
- Nationwide Children's Hospital, Columbus, OH, USA.,Department of Pediatric Gastroenterology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Samuel Nurko
- Center for Motility and Functional Gastrointestinal Disorders, Boston Children's Hospital, Boston, MA, USA
| | - Khalil El-Chammas
- Neurogastroenterology and Motility Disorders Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Ajay Kaul
- Neurogastroenterology and Motility Disorders Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Marc A Benninga
- Department of Pediatric Gastroenterology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Ilan J N Koppen
- Department of Pediatric Gastroenterology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - David A Wattchow
- College of Medicine and Public Health & Centre for Neuroscience, Flinders University, Bedford Park, SA, Australia
| | - Simon J H Brookes
- College of Medicine and Public Health & Centre for Neuroscience, Flinders University, Bedford Park, SA, Australia
| | - Phil G Dinning
- College of Medicine and Public Health & Centre for Neuroscience, Flinders University, Bedford Park, SA, Australia
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Vriesman MH, Koppen IJN, Camilleri M, Di Lorenzo C, Benninga MA. Management of functional constipation in children and adults. Nat Rev Gastroenterol Hepatol 2020; 17:21-39. [PMID: 31690829 DOI: 10.1038/s41575-019-0222-y] [Citation(s) in RCA: 181] [Impact Index Per Article: 45.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/26/2019] [Indexed: 02/06/2023]
Abstract
Functional constipation is common in children and adults worldwide. Functional constipation shows similarities in children and adults, but important differences also exist regarding epidemiology, symptomatology, pathophysiology, diagnostic workup and therapeutic management. In children, the approach focuses on the behavioural nature of the disorder and the initial therapeutic steps involve toilet training and laxatives. In adults, management focuses on excluding an underlying cause and differentiating between different subtypes of functional constipation - normal transit, slow transit or an evacuation disorder - which has important therapeutic consequences. Treatment of adult functional constipation involves lifestyle interventions, pelvic floor interventions (in the presence of a rectal evacuation disorder) and pharmacological therapy. When conventional treatments fail, children and adults are considered to have intractable functional constipation, a troublesome and distressing condition. Intractable constipation is managed with a stepwise approach and in rare cases requires surgical interventions such as antegrade continence enemas in children or colectomy procedures for adults. New drugs, including prokinetic and prosecretory agents, and surgical strategies, such as sacral nerve stimulation, have the potential to improve the management of children and adults with intractable functional constipation.
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Affiliation(s)
- Mana H Vriesman
- Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands.
| | - Ilan J N Koppen
- Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
| | - Michael Camilleri
- C.E.N.T.E.R. Program, Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Carlo Di Lorenzo
- Division of Gastroenterology, Hepatology and Nutrition, Nationwide Children's Hospital, Columbus, OH, USA
| | - Marc A Benninga
- Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
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12
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Corsetti M, Costa M, Bassotti G, Bharucha AE, Borrelli O, Dinning P, Di Lorenzo C, Huizinga JD, Jimenez M, Rao S, Spiller R, Spencer NJ, Lentle R, Pannemans J, Thys A, Benninga M, Tack J. First translational consensus on terminology and definitions of colonic motility in animals and humans studied by manometric and other techniques. Nat Rev Gastroenterol Hepatol 2019; 16:559-579. [PMID: 31296967 PMCID: PMC7136172 DOI: 10.1038/s41575-019-0167-1] [Citation(s) in RCA: 88] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/30/2019] [Indexed: 12/19/2022]
Abstract
Alterations in colonic motility are implicated in the pathophysiology of bowel disorders, but high-resolution manometry of human colonic motor function has revealed that our knowledge of normal motor patterns is limited. Furthermore, various terminologies and definitions have been used to describe colonic motor patterns in children, adults and animals. An example is the distinction between the high-amplitude propagating contractions in humans and giant contractions in animals. Harmonized terminology and definitions are required that are applicable to the study of colonic motility performed by basic scientists and clinicians, as well as adult and paediatric gastroenterologists. As clinical studies increasingly require adequate animal models to develop and test new therapies, there is a need for rational use of terminology to describe those motor patterns that are equivalent between animals and humans. This Consensus Statement provides the first harmonized interpretation of commonly used terminology to describe colonic motor function and delineates possible similarities between motor patterns observed in animal models and humans in vitro (ex vivo) and in vivo. The consolidated terminology can be an impetus for new research that will considerably improve our understanding of colonic motor function and will facilitate the development and testing of new therapies for colonic motility disorders.
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Affiliation(s)
- Maura Corsetti
- NIHR Nottingham Biomedical Research Centre (BRC), Nottingham University Hospitals NHS Trust and the University of Nottingham, Nottingham, UK
- Nottingham Digestive Diseases Centre, School of Medicine, University of Nottingham, Nottingham, UK
| | - Marcello Costa
- Human Physiology and Centre of Neuroscience, College of Medicine, Flinders University, Bedford Park, South Australia, Australia
| | - Gabrio Bassotti
- Department of Medicine, University of Perugia Medical School, Perugia, Italy
| | - Adil E Bharucha
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Osvaldo Borrelli
- Department of Paediatric Gastroenterology, Great Ormond Street Hospital for Sick Children, London, UK
| | - Phil Dinning
- Human Physiology and Centre of Neuroscience, College of Medicine, Flinders University, Bedford Park, South Australia, Australia
- Department of Gastroenterology and Surgery, Flinders Medical Centre, Adelaide, South Australia, Australia
| | - Carlo Di Lorenzo
- Department of Pediatric Gastroenterology, Nationwide Children's Hospital, The Ohio State University, Columbus, OH, USA
| | - Jan D Huizinga
- Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Marcel Jimenez
- Department of Cell Physiology, Physiology and Immunology and Neuroscience Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Satish Rao
- Division of Gastroenterology/Hepatology, Augusta University, Augusta, GA, USA
| | - Robin Spiller
- NIHR Nottingham Biomedical Research Centre (BRC), Nottingham University Hospitals NHS Trust and the University of Nottingham, Nottingham, UK
- Nottingham Digestive Diseases Centre, School of Medicine, University of Nottingham, Nottingham, UK
| | - Nick J Spencer
- Discipline of Human Physiology, School of Medicine, Flinders University, Bedford Park, South Australia, Australia
| | - Roger Lentle
- Digestive Biomechanics Group, College of Health, Massey University, Palmerston North, New Zealand
| | - Jasper Pannemans
- Department of Paediatric Gastroenterology and Nutrition, Emma Children's Hospital/Academic Medical Centre, Amsterdam, Netherlands
| | - Alexander Thys
- Department of Paediatric Gastroenterology and Nutrition, Emma Children's Hospital/Academic Medical Centre, Amsterdam, Netherlands
| | - Marc Benninga
- Translational Research Center for Gastrointestinal disorders (TARGID), Department of Clinical and Experimental Medicine, University of Leuven, Leuven, Belgium
| | - Jan Tack
- Department of Paediatric Gastroenterology and Nutrition, Emma Children's Hospital/Academic Medical Centre, Amsterdam, Netherlands.
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13
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Hanman A, Chen JH, Parsons SP, Huizinga JD. Noradrenaline inhibits neurogenic propulsive motor patterns but not neurogenic segmenting haustral progression in the rabbit colon. Neurogastroenterol Motil 2019; 31:e13567. [PMID: 30761706 DOI: 10.1111/nmo.13567] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 01/12/2019] [Accepted: 01/13/2019] [Indexed: 02/08/2023]
Abstract
BACKGROUND Excessive sympathetic inhibition may be a cause of colon motor dysfunction. Our aim was to better understand the mechanisms of sympathetic inhibition on colonic motor patterns using the rabbit colon, hypothesizing that noradrenaline selectively inhibits propulsive motor patterns. METHODS Changes in motor patterns of the rabbit colon were studied ex vivo using noradrenaline and adrenoceptor antagonists and analyzed using spatiotemporal diameter maps. KEY RESULTS Noradrenaline abolished propulsive contractions: it abolished the long-distance contractions (LDCs) from a baseline frequency of 0.8 ± 0.3 and the clusters of fast propagating contractions (FPCs) at a frequency of 14.4 ± 2.8 cpm. Both motor patterns recovered after addition of the α2 -adrenoceptor antagonist yohimbine to a frequency of 0.5 ± 0.2 and 9.9 ± 3.3 cpm, respectively. The β-adrenoceptor antagonist propranolol did not prevent the loss of propulsive motor patterns with noradrenaline. Noradrenaline did not inhibit haustral boundary contractions and increased the frequency of the myogenic ripples from 8.3 ± 1.4 to 10.5 ± 1.3 cpm which was not affected by yohimbine, propranolol nor the α1 -adrenoceptor blocker prazosin. CONCLUSIONS AND INFERENCES Noradrenergic inhibition of propulsive motor patterns is mediated by the α2 -adrenoceptor to inhibit the neurogenic LDCs and the neurogenic clustering of FPCs. The neurogenic haustral boundary contractions are not affected, suggesting that α2- receptors are on selective neural circuits. The excitatory effect of noradrenaline on ripples may be due to the activation of adrenoceptors on interstitial cells of Cajal, but action on α1- receptors was excluded. No role for the β-adrenoceptor was found.
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Affiliation(s)
- Alicia Hanman
- Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Ji-Hong Chen
- Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Sean P Parsons
- Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Jan D Huizinga
- Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
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14
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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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15
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Dinning PG. A new understanding of the physiology and pathophysiology of colonic motility? Neurogastroenterol Motil 2018; 30:e13395. [PMID: 29971850 DOI: 10.1111/nmo.13395] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Accepted: 05/18/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND In recent years, high-resolution manometry has been used in an attempt to gain a greater insight into the physiology/pathophysiology of colonic contractile activity in healthy adults and patients with colonic motility disorders. New colonic motor patterns have been identified and characterized, however, the clinical significance of these findings remains undetermined. PURPOSE This review will assess the current literature on colonic high-resolution manometry and determine if this procedure has advanced our understanding of colonic motility. The limitations, future directions, and the potential of this technique to assess the effects of treatment upon colonic motor patterns will also be discussed.
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Affiliation(s)
- P G Dinning
- The Department of Gastroenterology & Surgery, Flinders Medical Centre & the College of Medicine and Public Health & Centre for Neuroscience, Flinders University, Bedford Park, SA, Australia
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16
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Chen JH, Parsons SP, Shokrollahi M, Wan A, Vincent AD, Yuan Y, Pervez M, Chen WL, Xue M, Zhang KK, Eshtiaghi A, Armstrong D, Bercik P, Moayyedi P, Greenwald E, Ratcliffe EM, Huizinga JD. Characterization of Simultaneous Pressure Waves as Biomarkers for Colonic Motility Assessed by High-Resolution Colonic Manometry. Front Physiol 2018; 9:1248. [PMID: 30294277 PMCID: PMC6159752 DOI: 10.3389/fphys.2018.01248] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Accepted: 08/17/2018] [Indexed: 12/31/2022] Open
Abstract
Simultaneous pressure waves (SPWs) in manometry recordings of the human colon have been associated with gas expulsion. Our hypothesis was that the SPW might be a critical component of most colonic motor functions, and hence might act as a biomarker for healthy colon motility. To that end, we performed high-resolution colonic manometry (HRCM), for the first time using an 84-sensor (1 cm spaced) water-perfused catheter, in 17 healthy volunteers. Intraluminal pressure patterns were recorded during baseline, proximal and rectal balloon distention, after a meal and following proximal and rectal luminal bisacodyl administration. Quantification was performed using software, based on Image J, developed during this study. Gas expulsion was always associated with SPWs, furthermore, SPWs were associated with water or balloon expulsion. SPWs were prominently emerging at the termination of proximal high amplitude propagating pressure waves (HAPWs); we termed this motor pattern HAPW-SPWs; hence, SPWs were often not a pan-colonic event. SPWs and HAPW-SPWs were observed at baseline with SPW amplitudes of 12.0 ± 8.5 mmHg and 20.2 ± 7.2 mmHg respectively. The SPW occurrence and amplitude significantly increased in response to meal, balloon distention and luminal bisacodyl, associated with 50.3% anal sphincter relaxation at baseline, which significantly increased to 59.0% after a meal, and 69.1% after bisacodyl. Often, full relaxation was achieved. The SPWs associated with gas expulsion had a significantly higher amplitude compared to SPWs without gas expulsion. SPWs could be seen to consist of clusters of high frequency pressure waves, likely associated with a cluster of fast propagating, circular muscle contractions. SPWs were occasionally observed in a highly rhythmic pattern at 1.8 ± 1.2 cycles/min. Unlike HAPWs, the SPWs did not obliterate haustral boundaries thereby explaining how gas can be expelled while solid content can remain restrained by the haustral boundaries. In conclusion, the SPW may become a biomarker for normal gas transit, the gastrocolonic reflex and extrinsic neural reflexes. The SPW assessment reveals coordination of activities in the colon, rectum and anal sphincters. SPWs may become of diagnostic value in patients with colonic dysmotility.
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Affiliation(s)
- Ji-Hong Chen
- Division of Gastroenterology, Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada
| | - Sean P Parsons
- Division of Gastroenterology, Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada
| | - Mitra Shokrollahi
- Division of Gastroenterology, Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada
| | - Andrew Wan
- Division of Gastroenterology, Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada
| | - Alexander D Vincent
- Division of Gastroenterology, Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada
| | - Yuhong Yuan
- Division of Gastroenterology, Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada.,Sun Yat-sen University, Guangdong, China
| | - Maham Pervez
- Division of Gastroenterology, Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada
| | - Wu Lan Chen
- Division of Gastroenterology, Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada
| | - Mai Xue
- Division of Gastroenterology, Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada
| | - Kailai K Zhang
- Division of Gastroenterology, Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada
| | - Arshia Eshtiaghi
- Division of Gastroenterology, Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada
| | - David Armstrong
- Division of Gastroenterology, Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada
| | - Premsyl Bercik
- Division of Gastroenterology, Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada
| | - Paul Moayyedi
- Division of Gastroenterology, Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada
| | - Eric Greenwald
- Division of Gastroenterology, Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada
| | - Elyanne M Ratcliffe
- Division of Gastroenterology, Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada.,Department of Pediatrics, McMaster University, Hamilton, ON, Canada
| | - Jan D Huizinga
- Division of Gastroenterology, Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, ON, Canada
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17
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Koppen IJN, Wiklendt L, Yacob D, Di Lorenzo C, Benninga MA, Dinning PG. Motility of the left colon in children and adolescents with functional constpation; a retrospective comparison between solid-state and water-perfused colonic manometry. Neurogastroenterol Motil 2018; 30:e13401. [PMID: 30039585 DOI: 10.1111/nmo.13401] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Accepted: 05/28/2018] [Indexed: 12/27/2022]
Abstract
BACKGROUND Using water-perfused (WP) high-resolution manometry, we recently demonstrated that children with functional constipation (FC) lacked the postprandial increase in distal colonic cyclic motor patterns that was observed in healthy adults. Our aim was to determine if similar results could be detected using a solid-state (SS) manometry catheter. METHODS We performed a retrospective analysis of 19 children with FC (median age 11.1 years, 58% male) who underwent colonic manometry with a SS catheter (36 sensors, 3 cm apart). Data were compared with previously published data using a WP catheter (36 sensors, 1.5 cm apart) recorded from 18 children with FC (median age 15 years; 28% male). KEY RESULTS The cyclic motor patterns recorded by the SS catheter did not differ from those previously recorded by the WP catheter. There was no detected increase in this activity in response to the meal in either group. Long-single motor patterns were recorded in most patients (n = 16, 84%) with the SS catheter. The number of these events did not differ from the WP recordings. In the SS data, HAPCs were observed in 4 children prior to the meal, in 5 after the meal. This did not differ significantly from the WP data. CONCLUSIONS & INFERENCES These data recorded by SS manometry did not differ from WP manometry data. Regardless of the catheter used, both studies revealed an abnormal colonic response to a meal, indicating a pathology which is not related to the catheter used to record these data.
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Affiliation(s)
- I J N Koppen
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Nationwide Children's Hospital, Columbus, OH, USA.,Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital/Academic Medical Center, Amsterdam, The Netherlands
| | - L Wiklendt
- Department of Human Physiology, Flinders University, Adelaide, SA, Australia
| | - D Yacob
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Nationwide Children's Hospital, Columbus, OH, USA
| | - C Di Lorenzo
- Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital/Academic Medical Center, Amsterdam, The Netherlands
| | - M A Benninga
- Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital/Academic Medical Center, Amsterdam, The Netherlands
| | - P G Dinning
- Department of Human Physiology, Flinders University, Adelaide, SA, Australia.,Departments of Gastroenterology and Surgery, Flinders Medical Centre, Adelaide, SA, Australia
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Krueger D, Demir IE, Ceyhan GO, Zeller F, Schemann M. bis-(p-hydroxyphenyl)-pyridyl-2-methane (BHPM)-the active metabolite of the laxatives bisacodyl and sodium picosulfate-enhances contractility and secretion in human intestine in vitro. Neurogastroenterol Motil 2018; 30:e13311. [PMID: 29441646 DOI: 10.1111/nmo.13311] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Accepted: 01/16/2018] [Indexed: 02/08/2023]
Abstract
BACKGROUND Stimulant laxatives are widely used to treat constipation. We investigated in human small and large intestinal preparations the effects of bis-(p-hydroxyphenyl)-pyridyl-2-methane (BHPM), the active metabolite of the laxatives bisacodyl and sodium picosulfate on smooth muscle tone and epithelial secretion. METHODS Circular and longitudinal muscle tone of small or large intestinal preparations were recorded with isometric force transducers. Epithelial ion flux (ISC ) and tissue resistance was measured with Ussing chamber technique after apical and basolateral BHPM application to large intestinal mucosa/submucosa preparations. Studies were performed in macroscopically normal specimens from 79 patients. KEY RESULTS BHPM concentration-dependently (0.5-5 μM) increased the tone of circular and longitudinal muscle from small to large intestine. The effect was strongest in large intestinal longitudinal muscle and smallest in small intestinal circular muscle. Increase in muscle tone was prevented by the L-type Ca++ channel blocker nifedipine but insensitive to the nerve blocker tetrodotoxin. Apical or basolateral BHPM concentration-dependently decreased or increased ISC, respectively. The KCa 1.1 (BK) channel blocker iberiotoxin reversed apical ISC decrease whereas tetrodotoxin reversed basolateral ISC increase. BHPM had no effect on tissue resistance or nerve-mediated secretory or muscle response with one exception: at the highest concentration basolateral BHPM reduced nerve-mediated secretion. CONCLUSIONS AND INTERFERENCES BHPM enhanced mucosal secretion and muscle contractility. Results suggested that the laxative effect of BHPM was a consequence of the increase in muscle tone as well as an increased K+ secretion when acting luminally and a nerve-driven Cl- and HCO3- secretion once acting basolaterally after absorption.
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Affiliation(s)
- D Krueger
- Human Biology, Technische Universität München, Freising, Germany
| | - I E Demir
- Department of Surgery, Klinikum Rechts der Isar Technische Universität München, Munich, Germany
| | - G O Ceyhan
- Department of Surgery, Klinikum Rechts der Isar Technische Universität München, Munich, Germany
| | - F Zeller
- Surgery, Clinic Freising, Freising, Germany
| | - M Schemann
- Human Biology, Technische Universität München, Freising, Germany
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Abstract
Constipation is one of the most common gastrointestinal symptoms in children. With a median reported prevalence of 12%, it accounts for about 25% of all pediatric gastroenterology consultations. The majority of children experiences functional constipation and do not usually require any diagnostic testing. For those children not responding to conventional medical treatment or in the presence of a more significant clinical picture, however, an accurate instrumental assessment is usually recommended to evaluate either the underlying pathophysiologic mechanisms or a possible organic etiology. The present review analyzes the possible diagnostic investigations for severely constipated children, focusing on their actual indications and their utility in clinical practice. During the last decade, there has been a remarkable increase in our knowledge of normal and abnormal colonic and anorectal motility in children, and a number of different techniques to measure transit and motility have been developed and are discussed in this narrative review.
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20
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Abstract
Gastrointestinal motility disorders are common in the pediatric population and may affect the entire gastrointestinal tract and can vary from mild to severe conditions. They may clinically manifest as gastro-esophageal reflux symptoms, feeding difficulties and failure to thrive, constipation and diarrhea amongst others. This review first highlights the embryologic development of the gastrointestinal tract, after which the prenatal and neonatal development of gastrointestinal motility is discussed. Normal motility patterns as seen in (preterm) infants are described as a background for the discussion of the most common congenital and acquired motility disorders in infancy. This review specifically focuses on the role of preterm birth on the development of these disorders.
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21
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Khoo AK, Askouni E, Basson S, Ng J, Cleeve S. How long will I have my ACE? The natural history of the antegrade continence enema stoma in idiopathic constipation. Pediatr Surg Int 2017; 33:1159-1166. [PMID: 28856416 DOI: 10.1007/s00383-017-4128-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/21/2017] [Indexed: 01/01/2023]
Abstract
PURPOSE We aim to determine the natural history of the ACE in idiopathic constipation and factors predictive of closure. METHODS A retrospective case-note review of all patients undergo ACE formation for idiopathic constipation Jan 2003-Mar 2016. Kaplan-Meier analysis was used to determine ACE survival and Cox's proportional hazard models to examine potential predictors of closure. RESULTS 29/84 (35%) ACEs were closed: 21/84 due to success and 8/84 due to failure. Median age of closure was 15.5 years (3.5-23.6). Median ACE survival was 77.0 months (95% CI 58.0-96.0). An ACE survival curve was derived from which we estimate that 5-year post-ACE, one-third of patients can expect to have had their ACE closed. Younger age at ACE was predictive of earlier closure (p = 0.023) and closure for success (p < 0.001). Neither patient sex (p = 0.546) nor presence of psychological comorbidities (p = 0.769) predicted likelihood of closure. Incontinence 6-week post-ACE was also associated with increased likelihood of closure (p = 0.042). CONCLUSION The ACE survival curve estimates the proportion of patients with idiopathic constipation who can expect closure (either due to success or failure) at certain timepoints. This may be useful for patient counseling. Younger age at ACE was associated with earlier closure (for success).
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Affiliation(s)
- A Kate Khoo
- Department of Paediatric Surgery, The Royal London Hospital, Whitechapel Road, London, E1 1BB, UK
| | - Evita Askouni
- Department of Paediatric Surgery, The Royal London Hospital, Whitechapel Road, London, E1 1BB, UK
| | - Sonia Basson
- Department of Paediatric Surgery, The Royal London Hospital, Whitechapel Road, London, E1 1BB, UK
| | - Jessica Ng
- Department of Paediatric Surgery, The Royal London Hospital, Whitechapel Road, London, E1 1BB, UK
| | - Stewart Cleeve
- Department of Paediatric Surgery, The Royal London Hospital, Whitechapel Road, London, E1 1BB, UK.
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22
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Kuizenga-Wessel S, Koppen IJN, Zwager LW, Di Lorenzo C, de Jong JR, Benninga MA. Surgical management of children with intractable functional constipation; experience of a single tertiary children's hospital. Neurogastroenterol Motil 2017; 29. [PMID: 27957788 DOI: 10.1111/nmo.13005] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2016] [Accepted: 11/06/2016] [Indexed: 02/08/2023]
Abstract
BACKGROUND Children with intractable functional constipation (FC) may eventually require surgery. However, guidelines regarding the surgical management of children with intractable FC are lacking. The aim of this study was to describe the surgical management of FC in children. METHODS A retrospective chart review was performed of children with FC (according to the Rome III criteria) who underwent ileostomy, colostomy or (sub)total colectomy at a tertiary hospital. Treatment success was defined as no longer fulfilling the Rome III-FC-criteria or having a functional ostomy. In addition, a self-developed questionnaire was administered to parents by telephone to assess postsurgical satisfaction (yes-no question and rated on a scale of 1-10). KEY RESULTS Thirty-seven patients (68% female) were included; median age at first surgery was 12 years (range 1.6-17.6). The initial surgical procedure consisted of ileostomy (n=21), colostomy (n=10), sigmoid resection (n=5) and subtotal colectomy (n=1). Success criteria were fulfilled by 85% of the patients. Postsurgical satisfaction of parents was 91% with a median postoperative satisfaction score of 8 (range 2-10), and 97% would opt for the same procedure(s) if necessary. Thirty patients (81%) experienced stoma problems, with 12 patients (32%) requiring stoma-revisions. Other complications occurred in 16 patients (43%). CONCLUSIONS & INFERENCES Surgery can improve symptoms in children with intractable FC. Despite morbidity and complications, parental satisfaction is high. Prospective, high-quality research is necessary to develop guidelines for the diagnostic work-up and surgical management in children with intractable FC.
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Affiliation(s)
- S Kuizenga-Wessel
- Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital/Academic Medical Center, Amsterdam, The Netherlands
| | - I J N Koppen
- Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital/Academic Medical Center, Amsterdam, The Netherlands.,Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Nationwide Children's Hospital, Columbus, OH, USA
| | - L W Zwager
- Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital/Academic Medical Center, Amsterdam, The Netherlands
| | - C Di Lorenzo
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Nationwide Children's Hospital, Columbus, OH, USA
| | - J R de Jong
- Department of Pediatric Surgery, Emma Children's Hospital/Academic Medical Center, Amsterdam, The Netherlands
| | - M A Benninga
- Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital/Academic Medical Center, Amsterdam, The Netherlands
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Lin AY, Du P, Dinning PG, Arkwright JW, Kamp JP, Cheng LK, Bissett IP, O'Grady G. High-resolution anatomic correlation of cyclic motor patterns in the human colon: Evidence of a rectosigmoid brake. Am J Physiol Gastrointest Liver Physiol 2017; 312:G508-G515. [PMID: 28336544 PMCID: PMC5451563 DOI: 10.1152/ajpgi.00021.2017] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Revised: 02/27/2017] [Accepted: 03/13/2017] [Indexed: 01/31/2023]
Abstract
Colonic cyclic motor patterns (CMPs) have been hypothesized to act as a brake to limit rectal filling. However, the spatiotemporal profile of CMPs, including anatomic origins and distributions, remains unclear. This study characterized colonic CMPs using high-resolution (HR) manometry (72 sensors, 1-cm resolution) and their relationship with proximal antegrade propagating events. Nine healthy volunteers were recruited. Recordings were performed over 4 h, with a 700-kcal meal given after 2 h. Propagating events were visually identified and analyzed by pattern, origin, amplitude, extent of propagation, velocity, and duration. Manometric data were normalized using anatomic landmarks identified on abdominal radiographs. These were mapped over a three-dimensional anatomic model. CMPs comprised a majority of detected propagating events. Most occurred postprandially and were retrograde propagating events (84.9 ± 26.0 retrograde vs. 14.3 ± 11.8 antegrade events/2 h, P = 0.004). The dominant sites of initiation for retrograde CMPs were in the rectosigmoid region, with patterns proximally propagating by a mean distance of 12.4 ± 0.3 cm. There were significant differences in the characteristics of CMPs depending on the direction of travel and site of initiation. Association analysis showed that proximal antegrade propagating events occurred independently of CMPs. This study accurately characterized CMPs with anatomic correlation. CMPs were unlikely to be triggered by proximal antegrade propagating events in our study context. However, the distal origin and prominence of retrograde CMPs could still act as a mechanism to limit rectal filling and support the theory of a "rectosigmoid brake."NEW & NOTEWORTHY Retrograde cyclic motor patterns (CMPs) are the dominant motor patterns in a healthy prepared human colon. The major sites of initiation are in the rectosigmoid region, with retrograde propagation, supporting the idea of a "rectosigmoid brake." A significant increase in the number of CMPs is seen after a meal. In our study context, the majority of CMPs occurred independent of proximal propagating events, suggesting that CMPs are primarily controlled by external innervation.
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Affiliation(s)
- Anthony Y. Lin
- 1Department of Surgery, University of Auckland, Auckland, New Zealand;
| | - Peng Du
- 3Auckland Bioengineering Institute, University of Auckland, Auckland, New Zealand;
| | - Philip G. Dinning
- 4Gastroenterology and Surgery, Flinders Medical Centre, Adelaide, South Australia, Australia; and
| | - John W. Arkwright
- 5Computer Science, Engineering and Mathematics, Flinders University, Bedford Park, South Australia, Australia
| | - Jozef P. Kamp
- 1Department of Surgery, University of Auckland, Auckland, New Zealand;
| | - Leo K. Cheng
- 3Auckland Bioengineering Institute, University of Auckland, Auckland, New Zealand;
| | - Ian P. Bissett
- 1Department of Surgery, University of Auckland, Auckland, New Zealand; ,2Surgery, Auckland City Hospital, Auckland, New Zealand;
| | - Gregory O'Grady
- Department of Surgery, University of Auckland, Auckland, New Zealand; .,Surgery, Auckland City Hospital, Auckland, New Zealand
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Corsetti M, Pagliaro G, Demedts I, Deloose E, Gevers A, Scheerens C, Rommel N, Tack J. Pan-Colonic Pressurizations Associated With Relaxation of the Anal Sphincter in Health and Disease: A New Colonic Motor Pattern Identified Using High-Resolution Manometry. Am J Gastroenterol 2017; 112:479-489. [PMID: 27596695 DOI: 10.1038/ajg.2016.341] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2015] [Accepted: 07/22/2016] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Only a few studies have applied high-resolution manometry (HRM) to the study of colonic motility in adults and none of them have concurrently evaluated colonic and anal motor activity. The aim of the study was to evaluate colonic and anal motor activity by means of HRM in healthy subjects. As the present study revealed the presence of a new colonic motor pattern (pan-colonic pressurizations) in healthy subjects, three additional studies were conducted: the first and the second to exclude that this motor event results from an artifact due to abdominal wall contraction and to confirm its modulation by cholinergic stimulation, and the third, as pilot study, to test the hypothesis that this colonic pattern is defective in patients with chronic constipation refractory to current pharmacological treatments. METHODS In both volunteers and patients the HRM catheter was advanced proximally during colonoscopy. RESULTS In all subjects, pressure increases of 15±3 mm Hg and 24±4 s simultaneously occurring in all colonic sensors (pan-colonic pressurizations) and associated with anal sphincter relaxation were identified. Subjects had 85±38 pan-colonic pressurizations, which increased significantly during meal (P=0.007) and decreased afterward (P=0.01), and were correlated with feelings of and desire to evacuate gas. The mean number of propagating sequences was 47±39, and only retrograde increased significantly postprandially (P=0.01). Pan-colonic pressurizations differed from strain artifacts and significantly increased after prostigmine. In patients pan-colonic pressurizations were significantly reduced as compared with volunteers. CONCLUSIONS Pan-colonic pressurizations associated with relaxations of the anal sphincter represent a new colonic motor pattern that seems to be defective in patients with treatment-refractory chronic constipation and may have a role in the transport of colonic gas and in the facilitation of the propagating sequence-induced colonic transport.
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Affiliation(s)
- Maura Corsetti
- Translational Research Center for Gastrointestinal Disorders (TARGID), Department of Clinical and Experimental Medicine, University of Leuven, Leuven, Belgium.,National Institute for Health Research, Nottingham Digestive Diseases Biomedical Research Unit, Nottingham University Hospitals NHS Trust, University of Nottingham, Nottingham, UK
| | - Giuseppe Pagliaro
- Translational Research Center for Gastrointestinal Disorders (TARGID), Department of Clinical and Experimental Medicine, University of Leuven, Leuven, Belgium
| | - Ingrid Demedts
- Translational Research Center for Gastrointestinal Disorders (TARGID), Department of Clinical and Experimental Medicine, University of Leuven, Leuven, Belgium
| | - Eveline Deloose
- Translational Research Center for Gastrointestinal Disorders (TARGID), Department of Clinical and Experimental Medicine, University of Leuven, Leuven, Belgium
| | - Annemie Gevers
- Translational Research Center for Gastrointestinal Disorders (TARGID), Department of Clinical and Experimental Medicine, University of Leuven, Leuven, Belgium
| | - Charlotte Scheerens
- Translational Research Center for Gastrointestinal Disorders (TARGID), Department of Clinical and Experimental Medicine, University of Leuven, Leuven, Belgium
| | - Nathalie Rommel
- Translational Research Center for Gastrointestinal Disorders (TARGID), Department of Clinical and Experimental Medicine, University of Leuven, Leuven, Belgium
| | - Jan Tack
- Translational Research Center for Gastrointestinal Disorders (TARGID), Department of Clinical and Experimental Medicine, University of Leuven, Leuven, Belgium
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25
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Dinning PG, Sia TC, Kumar R, Mohd Rosli R, Kyloh M, Wattchow DA, Wiklendt L, Brookes SJH, Costa M, Spencer NJ. High-resolution colonic motility recordings in vivo compared with ex vivo recordings after colectomy, in patients with slow transit constipation. Neurogastroenterol Motil 2016; 28:1824-1835. [PMID: 27282132 DOI: 10.1111/nmo.12884] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Accepted: 05/11/2016] [Indexed: 12/13/2022]
Abstract
BACKGROUND The pathogenesis of slow transit constipation (STC) remains poorly understood, with intrinsic and extrinsic abnormalities implicated. Here, we present high-resolution colonic manometry recordings from four STC patients recorded before total colectomy, and subsequently, ex vivo, after excision. METHODS In four female, treatment-resistant STC patients (median age 35.5 years), a fiber-optic manometry catheter (72 sensors spaced at 1 cm intervals) was placed with the aid of a colonoscope, to the mid-transverse colon. Colonic manometry was recorded 2 h before and after a meal. After the colectomy, ex vivo colonic manometry was recorded in an organ bath. Ex vivo recordings were also made from colons from 4 patients (2 male; median age 67.5 years) undergoing anterior resection for nonobstructive carcinoma ('control' tissue). KEY RESULTS A large increase in 'short single propagating contractions' was recorded in STC colon ex vivo compared to in vivo (ex vivo 61.3 ± 32.7 vs in vivo 2.5 ± 5/h). In STC patients, in vivo, the dominant frequency of contractile activity was 2-3 cycle per minute (cpm), whereas 1-cpm short-single propagating contractions dominated ex vivo. This same 1-cpm frequency was also dominant in control colons ex vivo. CONCLUSIONS & INFERENCES In comparison to control adults, the colon of STC patients demonstrates significantly less propagating motor activity. However, once the STC colon is excised from the body it demonstrates a regular and similar frequency of propagating activity to control tissue. This paper provides interesting insights into the control of colonic motor patterns.
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Affiliation(s)
- P G Dinning
- Disciplines of Human Physiology, Flinders University, Bedford Park, SA, Australia.,Departments of Gastroenterology and Surgery, Flinders Medical Centre, Bedford Park, SA, Australia
| | - T C Sia
- Disciplines of Human Physiology, Flinders University, Bedford Park, SA, Australia.,Departments of Gastroenterology and Surgery, Flinders Medical Centre, Bedford Park, SA, Australia
| | - R Kumar
- Disciplines of Human Physiology, Flinders University, Bedford Park, SA, Australia.,Departments of Gastroenterology and Surgery, Flinders Medical Centre, Bedford Park, SA, Australia
| | - R Mohd Rosli
- Disciplines of Human Physiology, Flinders University, Bedford Park, SA, Australia.,Departments of Gastroenterology and Surgery, Flinders Medical Centre, Bedford Park, SA, Australia
| | - M Kyloh
- Disciplines of Human Physiology, Flinders University, Bedford Park, SA, Australia
| | - D A Wattchow
- Disciplines of Human Physiology, Flinders University, Bedford Park, SA, Australia.,Departments of Gastroenterology and Surgery, Flinders Medical Centre, Bedford Park, SA, Australia
| | - L Wiklendt
- Disciplines of Human Physiology, Flinders University, Bedford Park, SA, Australia
| | - S J H Brookes
- Disciplines of Human Physiology, Flinders University, Bedford Park, SA, Australia
| | - M Costa
- Disciplines of Human Physiology, Flinders University, Bedford Park, SA, Australia
| | - N J Spencer
- Disciplines of Human Physiology, Flinders University, Bedford Park, SA, Australia
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Koppen IJN, Kuizenga-Wessel S, Lu PL, Benninga MA, Di Lorenzo C, Lane VA, Levitt MA, Wood RJ, Yacob D. Surgical decision-making in the management of children with intractable functional constipation: What are we doing and are we doing it right? J Pediatr Surg 2016; 51:1607-12. [PMID: 27329390 DOI: 10.1016/j.jpedsurg.2016.05.023] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2016] [Revised: 05/27/2016] [Accepted: 05/30/2016] [Indexed: 01/29/2023]
Abstract
BACKGROUND Children with intractable functional constipation (FC) may eventually require surgery, often guided by motility testing. However, there are no evidence-based guidelines for the surgical management of intractable FC in children. AIM To assess the diagnostic and surgical approach of pediatric surgeons and pediatric gastroenterologists towards children with intractable FC. METHODS A survey was administered to physicians attending an international conference held simultaneously in Columbus (Ohio, USA) and Nijmegen (the Netherlands). The survey included 4 questions based on cases with anorectal and colonic manometry results. RESULTS 74 physicians completed the questionnaire. Anorectal manometry was used by 70%; 52% of them would consider anal sphincter botulinum toxin injections for anal achalasia and 21% would use this to treat dyssynergia. Colonic manometry was used by 38%; 57% of them reported to use this to guide surgical decision-making. The surgical approach varied considerably among responders answering the case questions based on motility test results; the most commonly chosen treatments were antegrade continence enemas and anal botulinum injections. CONCLUSION Surgical decision-making for children with intractable FC differs among physicians. There is a need for clinical guidelines regarding the role of anorectal and colonic manometry in surgical decision-making in children with intractable FC.
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Affiliation(s)
- Ilan J N Koppen
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Nationwide Children's Hospital, Columbus, OH, USA; Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital/Academic Medical Center, Amsterdam, Netherlands.
| | - Sophie Kuizenga-Wessel
- Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital/Academic Medical Center, Amsterdam, Netherlands
| | - Peter L Lu
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Nationwide Children's Hospital, Columbus, OH, USA
| | - Marc A Benninga
- Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital/Academic Medical Center, Amsterdam, Netherlands
| | - Carlo Di Lorenzo
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Nationwide Children's Hospital, Columbus, OH, USA; Center for Colorectal and Pelvic Reconstruction, Department of Surgery, Nationwide Children's Hospital, The Ohio State University, Columbus, OH, USA
| | - Victoria A Lane
- Center for Colorectal and Pelvic Reconstruction, Department of Surgery, Nationwide Children's Hospital, The Ohio State University, Columbus, OH, USA
| | - Marc A Levitt
- Center for Colorectal and Pelvic Reconstruction, Department of Surgery, Nationwide Children's Hospital, The Ohio State University, Columbus, OH, USA
| | - Richard J Wood
- Center for Colorectal and Pelvic Reconstruction, Department of Surgery, Nationwide Children's Hospital, The Ohio State University, Columbus, OH, USA
| | - Desale Yacob
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Nationwide Children's Hospital, Columbus, OH, USA; Center for Colorectal and Pelvic Reconstruction, Department of Surgery, Nationwide Children's Hospital, The Ohio State University, Columbus, OH, USA
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