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Gordon M, Grafton-Clarke C, Rajindrajith S, Benninga MA, Sinopoulou V, Akobeng AK. Treatments for intractable constipation in childhood. Cochrane Database Syst Rev 2024; 6:CD014580. [PMID: 38895907 PMCID: PMC11190639 DOI: 10.1002/14651858.cd014580.pub2] [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] [Indexed: 06/21/2024]
Abstract
BACKGROUND Constipation that is prolonged and does not resolve with conventional therapeutic measures is called intractable constipation. The treatment of intractable constipation is challenging, involving pharmacological or non-pharmacological therapies, as well as surgical approaches. Unresolved constipation can negatively impact quality of life, with additional implications for health systems. Consequently, there is an urgent need to identify treatments that are efficacious and safe. OBJECTIVES To evaluate the efficacy and safety of treatments used for intractable constipation in children. SEARCH METHODS We searched CENTRAL, MEDLINE, Embase, and two trials registers up to 23 June 2023. We also searched reference lists of included studies for relevant studies. SELECTION CRITERIA We included randomised controlled trials (RCTs) comparing any pharmacological, non-pharmacological, or surgical treatment to placebo or another active comparator, in participants aged between 0 and 18 years with functional constipation who had not responded to conventional medical therapy. DATA COLLECTION AND ANALYSIS We used standard Cochrane methods. Our primary outcomes were symptom resolution, frequency of defecation, treatment success, and adverse events; secondary outcomes were stool consistency, painful defecation, quality of life, faecal incontinence frequency, abdominal pain, hospital admission for disimpaction, and school absence. We used GRADE to assess the certainty of evidence for each primary outcome. MAIN RESULTS This review included 10 RCTs with 1278 children who had intractable constipation. We assessed one study as at low risk of bias across all domains. There were serious concerns about risk of bias in six studies. One study compared the injection of 160 units botulinum toxin A (n = 44) to unspecified oral stool softeners (n = 44). We are very uncertain whether botulinum toxin A injection improves treatment success (risk ratio (RR) 37.00, 95% confidence interval (CI) 5.31 to 257.94; very low certainty evidence, downgraded due to serious concerns with risk of bias and imprecision). Frequency of defecation was reported only for the botulinum toxin A injection group (mean interval of 2.6 days). The study reported no data for the other primary outcomes. One study compared erythromycin estolate (n = 6) to placebo (n = 8). The only primary outcome reported was adverse events, which were 0 in both groups. The evidence is of very low certainty due to concerns with risk of bias and serious imprecision. One study compared 12 or 24 μg oral lubiprostone (n = 404) twice a day to placebo (n = 202) over 12 weeks. There may be little to no difference in treatment success (RR 1.29, 95% CI 0.87 to 1.92; low certainty evidence). We also found that lubiprostone probably results in little to no difference in adverse events (RR 1.05, 95% CI 0.91 to 1.21; moderate certainty evidence). The study reported no data for the other primary outcomes. One study compared three-weekly rectal sodium dioctyl sulfosuccinate and sorbitol enemas (n = 51) to 0.5 g/kg/day polyethylene glycol laxatives (n = 51) over a 52-week period. We are very uncertain whether rectal sodium dioctyl sulfosuccinate and sorbitol enemas improve treatment success (RR 1.33, 95% CI 0.83 to 2.14; very low certainty evidence, downgraded due to serious concerns with risk of bias and imprecision). Results of defecation frequency per week was reported only as modelled means using a linear mixed model. The study reported no data for the other primary outcomes. One study compared biofeedback therapy (n = 12) to no intervention (n = 12). We are very uncertain whether biofeedback therapy improves symptom resolution (RR 2.50, 95% CI 1.08 to 5.79; very low certainty evidence, downgraded due to serious concerns with risk of bias and imprecision). The study reported no data for the other primary outcomes. One study compared 20 minutes of intrarectal electromotive botulinum toxin A using 2800 Hz frequency and botulinum toxin A dose 10 international units/kg (n = 30) to 10 international units/kg botulinum toxin A injection (n = 30). We are very uncertain whether intrarectal electromotive botulinum toxin A improves symptom resolution (RR 0.96, 95% CI 0.76 to 1.22; very low certainty evidence) or if it increases the frequency of defecation (mean difference (MD) 0.00, 95% CI -1.87 to 1.87; very low certainty evidence). We are also very uncertain whether intrarectal electromotive botulinum toxin A has an improved safety profile (RR 0.20, 95% CI 0.01 to 4.00; very low certainty evidence). The evidence for these results is of very low certainty due to serious concerns with risk of bias and imprecision. The study did not report data on treatment success. One study compared the injection of 60 units botulinum toxin A (n = 21) to myectomy of the internal anal sphincter (n = 21). We are very uncertain whether botulinum toxin A injection improves treatment success (RR 1.00, 95% CI 0.75 to 1.34; very low certainty evidence). No adverse events were recorded. The study reported no data for the other primary outcomes. One study compared 0.04 mg/kg oral prucalopride (n = 107) once daily to placebo (n = 108) over eight weeks. Oral prucalopride probably results in little or no difference in defecation frequency (MD 0.50, 95% CI -0.06 to 1.06; moderate certainty evidence); treatment success (RR 0.96, 95% CI 0.53 to 1.72; moderate certainty evidence); and adverse events (RR 1.15, 95% CI 0.94 to 1.39; moderate certainty evidence). The study did not report data on symptom resolution. One study compared transcutaneous electrical stimulation to sham stimulation, and another study compared dietitian-prescribed Mediterranean diet with written instructions versus written instructions. These studies did not report any of our predefined primary outcomes. AUTHORS' CONCLUSIONS We identified low to moderate certainty evidence that oral lubiprostone may result in little to no difference in treatment success and adverse events compared to placebo. Based on moderate certainty evidence, there is probably little or no difference between oral prucalopride and placebo in defecation frequency, treatment success, or adverse events. For all other comparisons, the certainty of the evidence for our predefined primary outcomes is very low due to serious concerns with study limitations and imprecision. Consequently, no robust conclusions could be drawn.
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Affiliation(s)
- Morris Gordon
- School of Medicine, University of Central Lancashire, Preston, UK
| | - Ciaran Grafton-Clarke
- School of Medicine, University of East Anglia, Norwich, UK
- Department of Cardiology, Norfolk and Norwich Hospital, Norwich, UK
| | | | - M A Benninga
- Department of Paediatric Gastroenterology, Emma Children's Hospital/AMC, Amsterdam, Netherlands
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Diez S, Kirchgatter A, Adam D, Füldner A, Müller H, Matzel KE, Besendörfer M. Noninvasive Sacral Neuromodulation in Children and Adolescents: A Case-Control Study of Patients With Chronic Refractory Constipation. Neuromodulation 2023; 26:1858-1866. [PMID: 36207226 DOI: 10.1016/j.neurom.2022.08.451] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 07/24/2022] [Accepted: 08/22/2022] [Indexed: 11/05/2022]
Abstract
OBJECTIVES In adult patients with chronic refractory constipation, invasive sacral neuromodulation (SNM) has been applied successfully. There is a need for less invasive solutions while providing comparable therapeutic effects in children and adolescents. We present a prospective, interventional case-control study on the application of noninvasive SNM. MATERIALS AND METHODS Patients with chronic constipation refractory to conservative treatment were prospectively included in the study from 2018 to 2021 and randomized to either SNM (SNM group: single current stimulation for 24 h/d, frequency 15 Hz, pulse width 210 μs, intensity 1-10 mA) or conventional treatment (controls: full range of pharmacologic and nonpharmacologic options). Treatment was conducted for 12 weeks. Treatment effects were collected with specialized questionnaires and quality-of-life analysis (KINDLR). Outcome variables were defecation frequency, stool consistency, fecal incontinence (FI) episodes, and abdominal pain. RESULTS Analysis was conducted in 28 patients with SNM and 31 controls (median age 7.0, range 3-16 years). Overall responsiveness to treatment was 86% of the SNM group and 39% of the control group (p < 0.001). All outcome variables were positively influenced by SNM treatment. Defecation frequency improved in 46% of patients with SNM and in 19% of controls (p = 0.026), as did stool consistency in 57% of patients with SNM and in 26% of controls (p = 0.014). Fecal incontinence was significantly reduced in 76% of patients with SNM (n = 16/21 vs 42% of controls [n = 11/26], p = 0.042). Quality of life improved significantly during SNM treatment (71.32 [baseline] vs 85.00 [after 12 weeks], p < 0.001) and confirmed a positive influence of SNM treatment compared with the control group (85.00 [SNM after 12 weeks] vs 79.29 [controls after 12 weeks], p = 0.047). CONCLUSIONS Outcome of noninvasive SNM treatment in patients with chronic refractory constipation is better than conventional treatment.
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Affiliation(s)
- Sonja Diez
- Department of Surgery, Section of Pediatric Surgery, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany.
| | - Annemarie Kirchgatter
- Department of Surgery, Section of Pediatric Surgery, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Dana Adam
- Department of Surgery, Section of Pediatric Surgery, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Arne Füldner
- Department of Surgery, Section of Pediatric Surgery, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Hanna Müller
- Department of Pediatrics, Neonatology and Pediatric Intensive Care, University of Marburg, Marburg, Germany
| | - Klaus E Matzel
- Department of Surgery, Section of Coloproctology, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Manuel Besendörfer
- Department of Surgery, Section of Pediatric Surgery, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
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Song G, Trujillo S, Fu Y, Shibi F, Chen J, Fass R. Transcutaneous electrical stimulation for gastrointestinal motility disorders. Neurogastroenterol Motil 2023; 35:e14618. [PMID: 37288650 DOI: 10.1111/nmo.14618] [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: 01/10/2023] [Revised: 04/17/2023] [Accepted: 05/05/2023] [Indexed: 06/09/2023]
Abstract
BACKGROUND/PURPOSE Gastrointestinal (GI) dysmotility is categorized by muscle or nerve dysfunctions in any portion of the GI tract, which leads to abnormalities in GI motor and sensory function. Symptoms may vary depending on the organ affected and can be debilitating. Treatment usually involves diet and lifestyle changes. Pharmacotherapy is limited in effectiveness with various side effects. Transcutaneous electrical stimulation (TES), a noninvasive, needleless technique that provides electrical stimulation using cutaneous non-needle electrodes, has become increasingly popular. It has been shown to be beneficial in treating GI motility disorders. METHODS This review paper navigates through the different TES techniques, including transcutaneous peripheral nerve (vagal/sacral/tibial nerves) electrical stimulation, transcutaneous electrical acustimulation (stimulation via acupuncture point), transcutaneous interferential current therapy, and transcutaneous electrical nerve stimulation. KEY RESULTS As we delve deeper, we explore the promising effects of TES on dysphagia, gastroesophageal reflux disease, functional dyspepsia, gastroparesis, postoperative ileus, constipation, and irritable bowel syndrome. The literature at hand speaks volumes about the therapeutic prowess of this noninvasive technique. CONCLUSION & INFERENCES The time is ripe to evaluate further the full therapeutic potential of TES, a noninvasive, nonpharmaceutical, nonsurgical, and home-based self-administrative technique in managing GI motility disorders.
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Affiliation(s)
- Gengqing Song
- Division of Gastroenterology and Hepatology, MetroHealth Medical Center, Case Western Reserve University, Cleveland, Ohio, USA
| | - Sophie Trujillo
- Department of Internal Medicine, MetroHealth Medical Center, Case Western Reserve University, Cleveland, Ohio, USA
| | - Yuhan Fu
- Department of Internal Medicine, MetroHealth Medical Center, Case Western Reserve University, Cleveland, Ohio, USA
| | - Fahmi Shibi
- Department of Gastroenterology and Hepatology, HaEmek Medical Center, Afula, Israel
| | - Jiande Chen
- Division of Gastroenterology and Hepatology, University of Michigan, Ann Arbor, Michigan, USA
| | - Ronnie Fass
- Division of Gastroenterology and Hepatology, MetroHealth Medical Center, Case Western Reserve University, Cleveland, Ohio, USA
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Vitton V, Mion F, Leroi A, Brochard C, Coffin B, Zerbib F, Damon H, Melchior C, Duboc H, Queralto M, Baumstarck K. Interferential therapy for chronic constipation in adults: The CON-COUR randomizedcontrolled trial. United European Gastroenterol J 2023; 11:337-349. [PMID: 37186357 PMCID: PMC10165323 DOI: 10.1002/ueg2.12373] [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: 09/19/2022] [Accepted: 02/04/2023] [Indexed: 05/17/2023] Open
Abstract
BACKGROUND Chronic constipation (CC) is a frequent condition, and the first-line treatment includes dietary rules, the use of laxatives, and biofeedback for evacuation disorders. However, almost half of the patients are dissatisfied with their current treatment. We report the first double-blind randomized multicenter trial assessing the effectiveness of transabdominal electrical stimulation by interferential therapy (IFT) in the treatment of CC in adults. METHODS A prospective, multicenter, randomized, double-blind, sham-controlled, parallel-group, phase 3 trial was conducted at 7 centers in France. The primary endpoint was 8-week efficacy as defined by the number of complete spontaneous bowel movements during the last 4 weeks of the 8-week stimulation period. Secondary endpoints included the evaluation of the effects of IFT on symptoms (Patient Assessment of Constipation Symptoms questionnair (PAC-SYM)), quality of life (QOL) (Patient Assessment of Constipation Quality of Life), Colonic transit time (CTT), anorectal manometry, and patient satisfaction. RESULTS The proportion of 8-week responders was not significantly different between the two groups (73.2% in the IFT group vs. 67.1% in the sham group). After 8 weeks of stimulation, the mean overall PAC-SYM score and the mean reduction in the overall PAC-SYM score were significantly greater in the IFT group than in the sham group. No differences were observed concerning CTT, anorectal manometry, or patient satisfaction. CONCLUSIONS Although the primary endpoint was not reached, IFT can significantly alleviate the symptoms and improve the QOL of CC patients. It can be assumed that new treatments require different modes of evaluation and that the assessment of patient-reported outcomes may become a priority among therapeutic targets of CC. Trial registration number NCT02381665.
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Affiliation(s)
- Veronique Vitton
- Gastroenterology UnitAssistance Publique‐Hôpitaux de MarseilleAix‐Marseille UniversitéMarseilleFrance
| | - François Mion
- Digestive Physiology DepartmentUniversité de LyonHospices Civils de LyonINSERM U1032LyonFrance
| | - Anne‐Marie Leroi
- Digestive Physiology DepartmentRouen University HospitalRouenFrance
- Nutrition, Brain and Gut Laboratory UMR 1073Rouen UniversityRouenFrance
- Rouen University HospitalINSERM CIC‐CRB 1404RouenFrance
| | - Charlène Brochard
- Digestive Physiology UnitUniversity Hospital of RennesUniversity of Rennes 1CIC 1414RennesFrance
| | - Benoit Coffin
- Gastroenterology DepartmentDMU ESPRIT, Hôpital Louis‐MourierColombesFrance
- University of ParisParisFrance
| | - Frank Zerbib
- Gastroenterology DepartmentHôpital Haut‐LévêqueBordeauxFrance
| | - Henri Damon
- Digestive Physiology DepartmentUniversité de LyonHospices Civils de LyonINSERM U1032LyonFrance
| | - Chloé Melchior
- Digestive Physiology DepartmentRouen University HospitalRouenFrance
| | - Henri Duboc
- Gastroenterology DepartmentDMU ESPRIT, Hôpital Louis‐MourierColombesFrance
- University of ParisParisFrance
| | - Michel Queralto
- Service de Colo‐ProctologieClinique des CèdresCornebarrieuFrance
| | - Karine Baumstarck
- Service d’Epidémiologie et Economie en SantéDirection de la Recherche en SantéAP‐HMMarseilleFrance
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5
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Zeng Y, Chen F. Efficacy of Electroacupuncture Compared With Transcutaneous Electrical Stimulation for Severe Chronic Constipation: A Randomized Controlled Pilot Trial. J Clin Gastroenterol 2022; 56:875-880. [PMID: 34907924 DOI: 10.1097/mcg.0000000000001645] [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: 05/17/2021] [Accepted: 10/15/2021] [Indexed: 12/10/2022]
Abstract
BACKGROUND To treat severe chronic constipation, both electroacupuncture (EA) therapy and transcutaneous electrical stimulation (TES) are safe and effective, but there is a lack of comparison between the 2 treatments. We sought to compare the therapeutic effect of EA relative to TES for the treatment of severe chronic constipation. METHODS We conducted a pilot randomized controlled trial. Seventy participants with severe chronic constipation were randomly allocated to the EA group or TES group. The acupoints in both groups are bilateral Tianshu (stomach 25), Fujie (spleen 14), and Shangjuxu (stomach 37). Each participant received 24 sessions of EA or TES during the treatment period of 8 weeks. Outcome measures were the proportion of participants with an increase from baseline of 1 or more complete spontaneous bowel movements (CSBMs) at week 8 and changes in the number of CSBMs and spontaneous bowel movements, stool character, difficulty in defecation, Patient Assessment of Constipation Quality of Life (PAC-QOL); the proportion of participants using rescue medicine and adverse reactions. Participants were followed for 24 weeks after the treatment. RESULTS Sixty of the 70 eligible participants completed the whole trial, 32 participants (91.43%) in the EA group and 28 participants (80.00%) in the TES group. There were 10 participants (14.29%) who dropped out during the whole study, 3 (8.57%) in the EA group, and 7 (20.00%) in the TES group. At weeks 20 and 32, 22 of 32 (68.75%) and 19 of 32 (59.38%) in the EA group met the clinical outcome of an increase of 1 or more CSBMs from the baseline, compared with 10 of 28 (35.71%) and 9 of 28 (32.14%) in the TES group ( P =0.019 and 0.042, respectively). At the same time, the proportions of participants having 3 or more CSBMs per week were 18 of 32 (56.25%) and 15 of 32 (46.88%) in the EA group, respectively, compared with 6 of 28 (21.43%) and 5 of 28 (17.86%) in the TES group ( P =0.008 and 0.027, respectively). Statistical differences between the 2 groups were maintained in the change from baseline in CSBMs during the follow-up period ( P =0.007 and 0.013, at week 20 and 32, respectively) and in the change from baseline in spontaneous bowel movements at week 20 ( P =0.007). Statistical significance was also observed in the decrease of PAC-QOL score after 8 weeks of treatment (mean±SD, EA: 19.06±14.41 vs. TES: 12.48±9.13, P =0.031). No significant difference was noted between the 2 groups in defecation difficulty, stool character, and the use of rescue medicine. CONCLUSIONS For the treatment of severe chronic constipation, EA performed better than TES in long-term follow-up and improving the quality of life. TES could be a better choice for patients with severe chronic constipation who are afraid of acupuncture because it is noninvasive. Well-designed and more rigorous clinical trials with larger sample sizes are needed.
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Affiliation(s)
- Yuxiao Zeng
- Department of Acupuncture, Wangjing Hospital, China, Academy of Chinese Medical Sciences, Beijing, China
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Wegh CAM, Baaleman DF, Tabbers MM, Smidt H, Benninga MA. Nonpharmacologic Treatment for Children with Functional Constipation: A Systematic Review and Meta-analysis. J Pediatr 2022; 240:136-149.e5. [PMID: 34536492 DOI: 10.1016/j.jpeds.2021.09.010] [Citation(s) in RCA: 44] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 09/02/2021] [Accepted: 09/08/2021] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To evaluate the effectiveness and safety of nonpharmacologic interventions for the treatment of childhood functional constipation. STUDY DESIGN Randomized controlled trials (RCTs) evaluating nonpharmacologic treatments in children with functional constipation which reported at least 1 outcome of the core outcome set for children with functional constipation. RESULTS We included 52 RCTs with 4668 children, aged between 2 weeks and 18 years, of whom 47% were females. Studied interventions included gut microbiome-directed interventions, other dietary interventions, oral supplements, pelvic floor-directed interventions, electrical stimulation, dry cupping, and massage therapy. An overall high risk of bias was found across the majority of studies. Meta-analyses for treatment success and/or defecation frequency, including 20 RCTs, showed abdominal electrical stimulation (n = 3), Cassia Fistula emulsion (n = 2), and a cow's milk exclusion diet (n = 2 in a subpopulation with constipation as a possible manifestation of cow's milk allergy) may be effective. Evidence from RCTs not included in the meta-analyses, indicated that some prebiotic and fiber mixtures, Chinese herbal medicine (Xiao'er Biantong granules), and abdominal massage are promising therapies. In contrast, studies showed no benefit for the use of probiotics, synbiotics, an increase in water intake, dry cupping, or additional biofeedback or behavioral therapy. We found no RCTs on physical movement or acupuncture. CONCLUSIONS More well-designed high quality RCTs concerning nonpharmacologic treatments for children with functional constipation are needed before changes in current guidelines are indicated.
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Affiliation(s)
- Carrie A M Wegh
- Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, Department of Pediatric Gastroenterology and Nutrition, Amsterdam, the Netherlands; Laboratory of Microbiology, Wageningen University & Research, Wageningen, the Netherlands.
| | - Desiree F Baaleman
- Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, Department of Pediatric Gastroenterology and Nutrition, Amsterdam, the Netherlands
| | - Merit M Tabbers
- Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, Department of Pediatric Gastroenterology and Nutrition, Amsterdam, the Netherlands
| | - Hauke Smidt
- Laboratory of Microbiology, Wageningen University & Research, Wageningen, the Netherlands
| | - Marc A Benninga
- Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, Department of Pediatric Gastroenterology and Nutrition, Amsterdam, the Netherlands
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Huizinga JD, Hussain A, Chen JH. Interstitial cells of Cajal and human colon motility in health and disease. Am J Physiol Gastrointest Liver Physiol 2021; 321:G552-G575. [PMID: 34612070 DOI: 10.1152/ajpgi.00264.2021] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Our understanding of human colonic motility, and autonomic reflexes that generate motor patterns, has increased markedly through high-resolution manometry. Details of the motor patterns are emerging related to frequency and propagation characteristics that allow linkage to interstitial cells of Cajal (ICC) networks. In studies on colonic motor dysfunction requiring surgery, ICC are almost always abnormal or significantly reduced. However, there are still gaps in our knowledge about the role of ICC in the control of colonic motility and there is little understanding of a mechanistic link between ICC abnormalities and colonic motor dysfunction. This review will outline the various ICC networks in the human colon and their proven and likely associations with the enteric and extrinsic autonomic nervous systems. Based on our extensive knowledge of the role of ICC in the control of gastrointestinal motility of animal models and the human stomach and small intestine, we propose how ICC networks are underlying the motor patterns of the human colon. The role of ICC will be reviewed in the autonomic neural reflexes that evoke essential motor patterns for transit and defecation. Mechanisms underlying ICC injury, maintenance, and repair will be discussed. Hypotheses are formulated as to how ICC dysfunction can lead to motor abnormalities in slow transit constipation, chronic idiopathic pseudo-obstruction, Hirschsprung's disease, fecal incontinence, diverticular disease, and inflammatory conditions. Recent studies on ICC repair after injury hold promise for future therapies.
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Affiliation(s)
- Jan D Huizinga
- Division of Gastroenterology, Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Amer Hussain
- Division of Gastroenterology, Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
| | - Ji-Hong Chen
- Division of Gastroenterology, Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
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Santucci NR, Chogle A, Leiby A, Mascarenhas M, Borlack RE, Lee A, Perez M, Russell A, Yeh AM. Non-pharmacologic approach to pediatric constipation. Complement Ther Med 2021; 59:102711. [PMID: 33737146 DOI: 10.1016/j.ctim.2021.102711] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Accepted: 03/12/2021] [Indexed: 01/24/2023] Open
Abstract
Functional constipation (FC) is a pervasive problem in pediatrics. Although pharmaceuticals are commonly used for FC, parents and patients show reluctance or find dissatisfaction with available medications at times. Further, patients often have interest in utilizing nutraceutical supplements and botanicals that are available over the counter. This literature review aims to summarize research studies performed on non-pharmacologic approaches to constipation and to evaluate the safety and efficacy of these modalities. Overall data on non-pharmacologic treatments for childhood constipation were sparse, and though some studies were available for adult populations, pediatrics studies were generally limited, lacking or flawed. Certain supplements, such as prebiotics, probiotics and fiber, are safe and are without significant side effects. Though fiber supplements such as glucomannan, green banana mass, cocao husk and various fiber blends have emerging evidence in children, evidence for psyllium, cellulose and flaxseed only have supportive studies in adults. Other than senna, studies of botanicals indicate significant safety concerns (in particular with Aloe vera with aloin and Cascara sagrada) and insufficient evidence. For patients with a significant behavioral or anxiety component to their FC and exhibit dyssynergia, mind-body interventions (e.g. diaphragmatic breathing, biofeedback, cognitive behavioral therapy, and behavioral modifications) are certainly safe and effective. Finally, movement and manipulative interventions such as abdominal massage, reflexology, acupuncture and transcutaneous nerve stimulation show promise in the field of pediatric constipation, and data is accumulating for efficacy. These modalities require further study to determine mechanisms of action and which populations may benefit the most from these therapies.
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Affiliation(s)
- Neha R Santucci
- Division of Gastroenterology, Hepatology and Nutrition, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, OH, USA
| | - Ashish Chogle
- Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Children's Hospital of Orange County, Orange, CA, USA
| | - Alycia Leiby
- Division of Gastroenterology, Hepatology and Nutrition, Goryeb Children's Hospital/ Atlantic Health System, Department of Pediatrics, Sidney Kimmel Medical College of Thomas Jefferson University, NJ, USA
| | - Maria Mascarenhas
- Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Rachel E Borlack
- Division of Gastroenterology and Nutrition, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, NY, USA
| | - Amanda Lee
- Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Oregon Health and Science University, OR, USA
| | - Maria Perez
- Division of Gastroenterology, Hepatology and Nutrition, Goryeb Children's Hospital/ Atlantic Health System, Department of Pediatrics, Sidney Kimmel Medical College of Thomas Jefferson University, NJ, USA
| | - Alexandra Russell
- Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Ann Ming Yeh
- Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, School of Medicine, Stanford University, Palo Alto, CA, USA.
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Drouin JS, Pfalzer L, Shim JM, Kim SJ. Comparisons between Manual Lymph Drainage, Abdominal Massage, and Electrical Stimulation on Functional Constipation Outcomes: A Randomized, Controlled Trial. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17113924. [PMID: 32492920 PMCID: PMC7313091 DOI: 10.3390/ijerph17113924] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Revised: 05/28/2020] [Accepted: 05/29/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND Evidence supports abdominal massage (AM) or electrical stimulation (ES) as effective in treating functional constipation (FC). Manual lymph drainage (MLD) may also be beneficial, however, it was not previously investigated or compared to ES and AM. METHODS Sixteen college-aged males and 36 females were recruited. Participants were randomly assigned to MLD, AM or ES. Heart rate variability (HRV) measures for total power (TP), high frequency (HF), low frequency and LF/HF ratio assessed ANS outcomes. state-trait anxiety inventory (STAI) and stress response inventory (SRI) assessed psychological factors and bowel movement frequency (BMF) and duration (BMD) were recorded daily. RESULTS MLD significantly improved all ANS measures (p≤0.01); AM significantly improved LF, HF and LF/HF ratios (p = 0.04); and ES significantly improved LF (p = 0.1). STAI measures improved, but not significantly in all groups. SRI improved significantly from MLD (p < 0.01), AM (p = 0.04) and ES (p < 0.01), but changes were not significant between groups. BMD improved significantly in all groups (p≤ 0.02). BMF improved significantly only following MLD and AM (p < 0.1), but differences between groups were not significant (p = 0.39). CONCLUSIONS MLD significantly reduced FC symptoms and MLD had greater improvements than AM or ES.
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Affiliation(s)
- Jacqueline S. Drouin
- School of Health Sciences, Oakland University, 433 Meadow Brook Road, Rochester, MI 48309-4451, USA;
| | - Lucinda Pfalzer
- Physical Therapy Department, University of Michigan-Flint, 2157 WSW Bldg., Flint, MI 48502-195, USA;
| | - Jung Myo Shim
- Department of Skin and Health Care, Suseong University, 15 Dalgubeol-daero 528-gil, Suseong-gu, Daegu 13557, Korea;
| | - Seong Jung Kim
- Department of Physical Therapy, College of Health and Science, Kangwon National University, 346, Hwangjo-gil, Dogye-eup, Samcheok-si, Gangwon-do 24341, Korea
- Correspondence: ; Tel.: +82-33-540-3371
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10
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Role of Transcutaneous Electrical Nerve Stimulation in Treating Children With Overactive Bladder From Pooled Analysis of 8 Randomized Controlled Trials. Int Neurourol J 2020; 24:84-94. [PMID: 32252190 PMCID: PMC7136445 DOI: 10.5213/inj.1938232.116] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 01/14/2020] [Indexed: 12/20/2022] Open
Abstract
Purpose Transcutaneous electrical neural stimulation (TENS), as a non-invasive modality, has been clinically used as an alternative treatment for children with overactive bladder (OAB). We conducted a pooled analysis to explore the effect of TENS on OAB. Methods The Preferred Reporting Items for Systematic Reviews and Meta-analysis guideline was followed in this study. The MEDLINE, Embase, and Cochrane Central Register of Controlled Trials databases, as well as the reference lists of the retrieved studies, were used to find trials relevant for assessing the use of TENS to treat OAB. Results Of the 246 records identified, 8 publications were analyzed in our study. Our analysis found that TENS resulted in a greater decrease of wet days/wk, daily voiding frequency, daily incontinence episodes, and daily number of voids than was observed in the control group. Furthermore, TENS-treated patients showed similar visual analogue scale (VAS) scores to patients in the control group, demonstrating that the application of TENS did not increase patients’ discomfort and pain. TENS had a relative advantage in the number of partial responses, but no clear differences were found in frequency of no response or a full response compared to the control group. In urodynamic testing, TENS led to obvious improvements in average voided volume and maximum voided volume in children with OAB. Conclusions TENS had a remarkable effect on the improvement of urodynamic indexes and objective OAB symptoms without a significant increase in VAS scores for children with OAB.
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11
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Southwell BR. Electro‐Neuromodulation for Colonic Disorders—Review of Meta‐Analyses, Systematic Reviews, and RCTs. Neuromodulation 2020; 23:1061-1081. [DOI: 10.1111/ner.13099] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 10/30/2019] [Accepted: 12/11/2019] [Indexed: 02/06/2023]
Affiliation(s)
- Bridget R. Southwell
- Surgical Research Group Murdoch Children's Research Institute Melbourne Australia
- Department of Urology Royal Children's Hospital Melbourne Australia
- Department of Paediatrics University of Melbourne Melbourne Australia
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12
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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: 220] [Impact Index Per Article: 55.0] [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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13
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Hutson JM, Hynes MC, Kearsey I, Yik YI, Veysey DM, Tudball CF, Cain TM, King SK, Southwell BR. 'Rapid transit' constipation in children: a possible genesis for irritable bowel syndrome. Pediatr Surg Int 2020; 36:11-19. [PMID: 31673760 DOI: 10.1007/s00383-019-04587-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/03/2019] [Indexed: 02/07/2023]
Abstract
Children with chronic idiopathic constipation (CIC) often end up at the surgeon when medical treatments have failed. This opinion piece discusses a recently described pattern of CIC called 'Rapid transit constipation (RTC)' first identified in 2011 as part of surgical workup. RTC was identified using a nuclear medicine gastrointestinal transit study (NMGIT or nuclear transit study) to determine the site of slowing within the bowel and to inform surgical treatment. Unexpectedly, we found that RTC occured in 29% of 1000 transit studies in a retrospective audit. Irritable bowel syndrome (IBS) occurs in 7-21% of the population, with a higher prevalence in young children and with constipation type dominating in the young. While 60% improve with time, 40% continue with symptoms. First-line therapy for IBS in adults is a diet low in fermentable oligosaccharides, disaccharides, monosaccharides and polyols which reduces symptoms in > 70% of patients. In children with functional gastrointestinal disorders, fructose intolerance occurs in 35-55%. Reducing fructose produced significant improvement in 77-82% of intolerant patients. In children with RTC and a positive breath test upon fructose challenge, we found that exclusion of fructose significantly improved constipation, abdominal pain, stool consistency and decreased laxative use. We hypothesise that positive breath tests and improvement of pain and bowel frequency with sugar exclusion diets in RTC suggest these children have IBS-C. These observations raise the possibility that many children with CIC could be treated by reducing fructose early in their diet and this might prevent the development of IBS in later life.
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Affiliation(s)
- J M Hutson
- Surgical Research Group, Murdoch Children's Research Institute, Melbourne, Australia. .,Department of Urology, The Royal Children's Hospital, 50 Flemington Road, Parkville, VIC, Australia. .,Department of Paediatrics, University of Melbourne, Melbourne, Australia.
| | - M C Hynes
- Department of Paediatrics, University of Melbourne, Melbourne, Australia
| | - I Kearsey
- Department of Paediatrics, University of Melbourne, Melbourne, Australia
| | - Y I Yik
- Surgical Research Group, Murdoch Children's Research Institute, Melbourne, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Australia.,Division of Paediatric and Neonatal Surgery, Department of Surgery, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - D M Veysey
- Department of Nuclear Medicine, The Royal Children's Hospital, Melbourne, Australia
| | - C F Tudball
- Department of Nuclear Medicine, The Royal Children's Hospital, Melbourne, Australia
| | - T M Cain
- Department of Nuclear Medicine, The Royal Children's Hospital, Melbourne, Australia
| | - S K King
- Surgical Research Group, Murdoch Children's Research Institute, Melbourne, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Australia.,Department of Paediatric Surgery, The Royal Children's Hospital, Melbourne, Australia.,Department of Gastroenterology and Clinical Nutrition, The Royal Children's Hospital, Melbourne, Australia
| | - B R Southwell
- Surgical Research Group, Murdoch Children's Research Institute, Melbourne, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Australia
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14
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Besendörfer M, Kohl M, Schellerer V, Carbon R, Diez S. A Pilot Study of Non-invasive Sacral Nerve Stimulation in Treatment of Constipation in Childhood and Adolescence. Front Pediatr 2020; 8:169. [PMID: 32373563 PMCID: PMC7176809 DOI: 10.3389/fped.2020.00169] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Accepted: 03/25/2020] [Indexed: 12/22/2022] Open
Abstract
Background/Aims: Constipation shows both, a high prevalence and a significant impact. However, it is often perceived as minor and treatment choices are limited. The neuromodulation approach is a valuable option to be considered. This study assesses the use of non-invasive sacral nerve stimulation to reduce constipation in children. Methods: Between February 2013 and May 2015, pediatric patients with chronic constipation were treated with this non-invasive neuromodulation procedure, adapted from classical sacral nerve stimulation. A stimulation device attached to adhesive electrodes on the lower abdomen and back generated an electrical field with a stable frequency of 15 Hz via variable stimulation intensity (1-10 V). The effect of therapy was evaluated in routine check-ups and by specialized questionnaires. Results: The study assessed non-invasive sacral nerve stimulation in 17 patients (9 boys, 8 girls, mean age 6.5 years). They underwent stimulation with 6-9 V for a mean of 11 h per day (range 0.5-24 h) over a mean of 12.7 weeks. Improvement of constipation was achieved in more than half of the patients (12/17) and sustained in almost half of these patients (5/12). Complications were minor (skin irritation, electrode dislocation). Conclusions: Non-invasive sacral nerve stimulation appears to be effective in achieving improvement in pediatric patients with chronic constipation. As an additional external neuromodulation concept, this stimulation may represent a relevant addition to currently available therapeutic options. Further studies are needed to confirm these results.
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Affiliation(s)
- Manuel Besendörfer
- Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Department of Surgery, Section Pediatric Surgery, University Hospital Erlangen, Erlangen, Germany
| | - Martin Kohl
- Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Department of Surgery, Section Pediatric Surgery, University Hospital Erlangen, Erlangen, Germany
| | - Vera Schellerer
- Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Department of Surgery, Section Pediatric Surgery, University Hospital Erlangen, Erlangen, Germany
| | - Roman Carbon
- Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Department of Surgery, Section Pediatric Surgery, University Hospital Erlangen, Erlangen, Germany
| | - Sonja Diez
- Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, Department of Surgery, Section Pediatric Surgery, University Hospital Erlangen, Erlangen, Germany
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15
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Pesce M, Borrelli O, Saliakellis E, Thapar N. Gastrointestinal Neuropathies: New Insights and Emerging Therapies. Gastroenterol Clin North Am 2018; 47:877-894. [PMID: 30337038 DOI: 10.1016/j.gtc.2018.07.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The bewildering complexity of the enteric nervous system makes it susceptible to develop a wide array of motility disorders, collectively called enteric neuropathies. These gastrointestinal conditions are among the most challenging to manage, mainly given poor characterization of their etiopathophysiology and outcomes. Not surprisingly, therefore, targeted or curative therapies for enteric neuropathies are lacking and management is largely symptomatic. Nonetheless, recent advances in neurogastroenterology have witnessed improvements in established strategies, such as intestinal transplantation and the emergence of new treatments including novel drugs, electrical pacing, and manipulation of fecal microbiota, as well as stem cell and gene therapy.
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Affiliation(s)
- Marcella Pesce
- Neurogastroenterology and Motility Unit, Department of Pediatric Gastroenterology, Great Ormond Street Hospital, London WC1N 3JH, UK; Department of Clinical Medicine and Surgery, 'Federico II' University of Naples, Via Pansini 5, Naples 80131, Italy
| | - Osvaldo Borrelli
- Neurogastroenterology and Motility Unit, Department of Pediatric Gastroenterology, Great Ormond Street Hospital, London WC1N 3JH, UK
| | - Efstratios Saliakellis
- Neurogastroenterology and Motility Unit, Department of Pediatric Gastroenterology, Great Ormond Street Hospital, London WC1N 3JH, UK
| | - Nikhil Thapar
- Neurogastroenterology and Motility Unit, Department of Pediatric Gastroenterology, Great Ormond Street Hospital, London WC1N 3JH, UK; Stem Cells and Regenerative Medicine, UCL Institute of Child Health, 30 Guilford Street, London WC1N 1EH, UK.
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16
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Zeng Y, Zhang X, Zhou J, Wang X, Jiao R, Liu Z. Efficacy of electroacupuncture compared with transcutaneous electric nerve stimulation for functional constipation: Study protocol for a randomized, controlled trial. Medicine (Baltimore) 2018; 97:e0692. [PMID: 29742718 PMCID: PMC5959392 DOI: 10.1097/md.0000000000010692] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Accepted: 04/20/2018] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND To treat functional constipation, both electroacupuncture (EA) therapy and transcutaneous electric nerve stimulation (TENS) are safe and effective. However, no head-to-head comparison trial has been conducted. This trial compares the efficacy of electroacupuncture relative to transcutaneous electric nerve stimulation for functional constipation. METHODS Individuals with functional constipation will be randomly allocated to receive either EA or TENS (n = 51, each), 3 times per week for 8 weeks. The primary outcome is the percentage of participants with an average increase from baseline of 1 or more complete spontaneous bowel movements at week 8. The secondary outcome measures are the following: at the time of visits, changes in the number of complete spontaneous bowel movements, number of spontaneous bowel movements, stool character, difficulty in defecation, patients' assessment of quality of life regarding constipation (self-report questionnaire), and use of auxiliary defecation methods. DISCUSSION The results of this trial should verify whether EA is more efficacious than TENS for relieving symptoms of functional constipation. The major limitation of the study is the lack of blinding of the participants and acupuncturist.
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Affiliation(s)
- Yuxiao Zeng
- Department of Acupuncture, Guang’anmen Hospital, China Academy of Chinese Medical Sciences
- China Academy of Chinese Medical Sciences
| | - Xuecheng Zhang
- Department of Acupuncture, Guang’anmen Hospital, China Academy of Chinese Medical Sciences
- Beijing University of Chinese Medicine, Beijing, China
| | - Jing Zhou
- Department of Acupuncture, Guang’anmen Hospital, China Academy of Chinese Medical Sciences
- China Academy of Chinese Medical Sciences
| | - Xinwei Wang
- Department of Acupuncture, Guang’anmen Hospital, China Academy of Chinese Medical Sciences
- Beijing University of Chinese Medicine, Beijing, China
| | - Ruimin Jiao
- Department of Acupuncture, Guang’anmen Hospital, China Academy of Chinese Medical Sciences
- China Academy of Chinese Medical Sciences
| | - Zhishun Liu
- Department of Acupuncture, Guang’anmen Hospital, China Academy of Chinese Medical Sciences
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17
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Cheng LS, Goldstein AM. Surgical Management of Idiopathic Constipation in Pediatric Patients. Clin Colon Rectal Surg 2018; 31:89-98. [PMID: 29487491 DOI: 10.1055/s-0037-1609023] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Constipation is a common childhood problem, but an anatomic or physiologic cause is identified in fewer than 5% of children. By definition, idiopathic constipation is a diagnosis of exclusion. Careful clinical evaluation and thoughtful use of imaging and other testing can help exclude specific causes of constipation and guide therapy. Medical management with laxatives is effective for the majority of constipated children. For those patients unresponsive to medications, however, several surgical options can be employed, including anal procedures, antegrade colonic enemas, colorectal resection, and intestinal diversion. Judicious use of these procedures in properly selected patients and based on appropriate preoperative testing can lead to excellent outcomes. This review summarizes the surgical options available for managing refractory constipation in children and provides guidance on how to choose the best procedure for a given patient.
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Affiliation(s)
- Lily S Cheng
- Department of General Surgery, University of California San Francisco, San Francisco, California
| | - Allan M Goldstein
- Department of Surgery, Harvard Medical School, Boston, Massachusetts.,Department of Pediatric Surgery, Massachusetts General Hospital, Boston, Massachusetts.,MassGeneral Hospital for Children, Boston, Massachusetts
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18
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Moore JS, Gibson PR, Burgell RE. Neuromodulation via Interferential Electrical Stimulation as a Novel Therapy in Gastrointestinal Motility Disorders. J Neurogastroenterol Motil 2018; 24:19-29. [PMID: 29291605 PMCID: PMC5753900 DOI: 10.5056/jnm17071] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Revised: 11/01/2017] [Accepted: 12/02/2017] [Indexed: 12/18/2022] Open
Abstract
The concept of therapeutic percutaneous neuromodulation has, until recently, been limited by the ability to penetrate deeply enough to stimulate internal organs. By utilizing 2 medium frequency, slightly out of phase electrical currents passing diagonally through the abdomen, a third, low frequency current is created at the point of bisection. This interferential current appears to stimulate nerve fibers in the target organs and may have a therapeutic action. The aim of the study is to review the use of transcutaneous interferential electrical stimulation with a focus on its application in gastroenterology, particularly in motility disorders. Studies involving use of interferential current therapy were searched from Medline, PubMed, and Scopus databases, and articles pertaining to history, its application and all those treating abdominal and gastrointestinal disorders were retrieved. Seventeen studies were identified, 13 involved children only. Eleven of these were randomised controlled trials (3 in adults). Four trials were from the one center, where each paper reported on different outcomes such as soiling, defecation frequency, quality of life, and colon transit studies from the one pool of children. All studies found statistically significant improvement in symptom reduction. However, weaknesses in study design were apparent in some. In particular, finding an adequate placebo to interferential current therapy has been difficult. Interferential current therapy shows potential as a novel, non-pharmacological and economical means of treating gastrointestinal dysfunction such as constipation. More studies are needed particularly in the adult population. However, the design of a suitable placebo is challenging.
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Affiliation(s)
- Judith S Moore
- Department of Gastroenterology, Central Clinical School, Monash University and Alfred Hospital, Melbourne, Victoria, Australia
| | - Peter R Gibson
- Department of Gastroenterology, Central Clinical School, Monash University and Alfred Hospital, Melbourne, Victoria, Australia
| | - Rebecca E Burgell
- Department of Gastroenterology, Central Clinical School, Monash University and Alfred Hospital, Melbourne, Victoria, Australia
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19
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Kauff DW, Moszkowski T, Wegner C, Heimann A, Hoffmann KP, Krüger TB, Lang H, Kneist W. Transcutaneous sacral nerve stimulation for intraoperative verification of internal anal sphincter innervation. Neurogastroenterol Motil 2017; 29. [PMID: 28681496 DOI: 10.1111/nmo.13140] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2017] [Accepted: 05/22/2017] [Indexed: 02/08/2023]
Abstract
BACKGROUND The current standard for pelvic intraoperative neuromonitoring (pIONM) is based on intermittent direct nerve stimulation. This study investigated the potential use of transcutaneous sacral nerve stimulation for non-invasive verification of pelvic autonomic nerves. METHODS A consecutive series of six pigs underwent low anterior rectal resection. For transcutaneous sacral nerve stimulation, an array of ten electrodes (cathodes) was placed over the sacral foramina (S2 to S4). Anodes were applied on the back, right and left thigh, lower abdomen, and intra-anally. Stimulation using the novel method and current standard were performed at different phases of the experiments under electromyography of the autonomic innervated internal anal sphincter (IAS). KEY RESULTS Transcutaneous stimulation induced increase of IAS activity could be observed in each animal under specific cathode-anode configurations. Out of 300 tested configurations, 18 exhibited a change in the IAS activity correlated with intentional autonomic nerve damage. The damage resulted in a significant decrease of the relative area under the curve of the IAS frequency spectrum (P<.001). Comparison of the IAS spectra under transcutaneous and direct stimulation revealed no significant difference (after rectal resection: median 5.99 μV•Hz vs 7.78 μV•Hz, P=.12; after intentional nerve damage: median -0.27 μV•Hz vs 3.35 μV•Hz, P=.29). CONCLUSIONS AND INFERENCES Non-invasive selective transcutaneous sacral nerve stimulation could be used for verification of IAS innervation.
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Affiliation(s)
- D W Kauff
- Department of General, Visceral and Transplant Surgery, University Medicine of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - T Moszkowski
- Inomed Medizintechnik GmbH, Emmendingen, Germany.,Fraunhofer Institute for Biomedical Engineering, St. Ingbert, Germany
| | - C Wegner
- Inomed Medizintechnik GmbH, Emmendingen, Germany
| | - A Heimann
- Institute for Neurosurgical Pathophysiology, University Medicine of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - K-P Hoffmann
- Fraunhofer Institute for Biomedical Engineering, St. Ingbert, Germany
| | - T B Krüger
- Inomed Medizintechnik GmbH, Emmendingen, Germany
| | - H Lang
- Department of General, Visceral and Transplant Surgery, University Medicine of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - W Kneist
- Department of General, Visceral and Transplant Surgery, University Medicine of the Johannes Gutenberg-University Mainz, Mainz, Germany
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20
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Yik YI, Hutson J, Southwell B. Home-Based Transabdominal Interferential Electrical Stimulation for Six Months Improves Paediatric Slow Transit Constipation (STC). Neuromodulation 2017; 21:676-681. [PMID: 29164818 DOI: 10.1111/ner.12734] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Revised: 09/19/2017] [Accepted: 10/05/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND Transcutaneous electrical stimulation (TES) for one to two months has produced some improvement in treatment-resistant slow-transit constipation (STC) in children. Optimal parameters for treatment are not known. It is possible that more improvement would occur with stimulation for longer. This study examined the effectiveness of stimulation for six months. METHODS Children with STC confirmed by nuclear transit study (NTS) were enrolled prospectively. All had chronic constipation for greater than two years and had failed medical treatment. TES was performed for one hour/day for six months using the INF 4160 (Fuji Dynamics) portable stimulator and 4 cm × 4 cm electrodes near the belly button and on the back. Families kept bowel diaries and completed PEDSQLCore QOL (4.0) questionnaires before and at end of treatment. RESULTS Sixty-two children (34 females; seven years, 2-16 year) with STC were studied. Defecation frequency increased in 57/62 (91%, mean ± SEM pre- 1.49 ± 0.20 vs. post- 3.25 ± 0.25 defecation/week, p < 0.0001) with the number with ≥3BA increasing from 6 to 37 (10-59%). Soiling frequency decreased from 4.8 to 1.1 days/week (p <0.001). Abdominal pain decreased from 1.7 to 0.3 days/week (<0.0001), and spontaneous urge to defecate improved. Quality of life (p < 0.01), mean transit index and gastric emptying on NTS improved (p < 0.005). CONCLUSION Treatment-resistant STC responds to TES using interferential current across the abdomen when given daily for many months. Battery operated stimulators allowed stimulation at home for an hour each day. Stimulation for six months produced clinically significant improvement in defecation frequency, soiling, abdominal pain, urge to defecate, and quality of life in half of these chronic patients.
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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, Victoria, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia.,Division of Paediatric and Neonatal Surgery, Department of Surgery, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia
| | - John Hutson
- Gut Motility Laboratory, Douglas Stephens Surgical Research Group, Murdoch Children's Research Institute, Royal Children's Hospital, Melbourne, Victoria, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia.,Department of Urology, Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Bridget Southwell
- Gut Motility Laboratory, Douglas Stephens Surgical Research Group, Murdoch Children's Research Institute, Royal Children's Hospital, Melbourne, Victoria, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia.,Department of Urology, Royal Children's Hospital, Melbourne, Victoria, Australia
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21
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van der Wilt AA, Groenewoud HHM, Benninga MA, Dirksen CD, Baeten CGMI, Bouvy ND, Melenhorst J, Breukink SO. Cost-effectiveness of sacral neuromodulation for chronic refractory constipation in children and adolescents: a Markov model analysis. Colorectal Dis 2017; 19:1013-1023. [PMID: 28834055 DOI: 10.1111/codi.13869] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Accepted: 04/12/2017] [Indexed: 12/22/2022]
Abstract
AIM This study aimed to assess the cost-effectiveness of sacral neuromodulation (SNM) compared with conservative treatment in children and adolescents with constipation refractory to conservative management. METHOD A Markov probabilistic model was used, comparing costs and effectiveness of SNM and conservative treatment in children and adolescents aged 10-18 years with constipation refractory to conservative management. Input for the model regarding transition probabilities, utilities and healthcare costs was based on data from a cohort of patients treated in our centre. This cohort consisted of 30 female patients (mean age 16 years) with functional constipation refractory to conservative management. The mean duration of laxative use in this group was 5.9 years. All patients had a test SNM, followed by a permanent SNM in 27/30. Median follow-up was 22.1 months (range 12.2-36.8). The model was run to simulate a follow-up period of 3 years. RESULTS The mean cumulative costs for the SNM group and the conservative treatment group were €17 789 (SD €2492) and €7574 (SD €4332) per patient, respectively. The mean quality adjusted life years (QALYs) in the SNM group was 1.74 (SD 0.19), compared with 0.86 (SD 0.14) in the conservatively managed group. The mean incremental cost-effectiveness ratio was €12 328 per QALY (SD €4788). Sensitivity analysis showed that the outcomes were robust to a wide range of model assumptions. CONCLUSION Chronic constipation seriously affects the quality of life of children and adolescents. Preliminary evidence suggests that SNM can improve symptoms and quality of life at a reasonable cost.
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Affiliation(s)
- A A van der Wilt
- Department of Surgery, Maastricht University Medical Center, Maastricht, the Netherlands
| | - H H M Groenewoud
- Department of Health Evidence, Radboud University Medical Center, Nijmegen, the Netherlands
| | - M A Benninga
- Department of Pediatrics, Amsterdam Medical Center, Amsterdam, the Netherlands
| | - C D Dirksen
- Department of Clinical Epidemiology and Medical Technology Assessment, Maastricht University Medical Center, Maastricht, the Netherlands.,CAPHRI School of Public Health and Primary Care, Maastricht University, Maastricht, the Netherlands
| | - C G M I Baeten
- Department of Surgery, Maastricht University Medical Center, Maastricht, the Netherlands
| | - N D Bouvy
- Department of Surgery, Maastricht University Medical Center, Maastricht, the Netherlands
| | - J Melenhorst
- Department of Surgery, Maastricht University Medical Center, Maastricht, the Netherlands
| | - S O Breukink
- Department of Surgery, Maastricht University Medical Center, Maastricht, the Netherlands
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King SK. Constipation—Surgical Aspects, Investigations, and Therapies. CURRENT PEDIATRICS REPORTS 2017. [DOI: 10.1007/s40124-017-0126-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Ng RT, Lee WS, Ang HL, Teo KM, Yik YI, Lai NM. Transcutaneous electrical stimulation (TES) for treatment of constipation in children. Cochrane Database Syst Rev 2016; 11:CD010873. [PMID: 27841439 PMCID: PMC6734113 DOI: 10.1002/14651858.cd010873.pub4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Childhood constipation is a common problem with substantial health, economic and emotional burdens. Existing therapeutic options, mainly pharmacological, are not consistently effective, and some are associated with adverse effects after prolonged use. Transcutaneous electrical stimulation (TES), a non-pharmacological approach, is postulated to facilitate bowel movement by modulating the nerves of the large bowel via the application of electrical current transmitted through the abdominal wall. OBJECTIVES Our main objective was to evaluate the effectiveness and safety of TES when employed to improve bowel function and constipation-related symptoms in children with constipation. SEARCH METHODS We searched MEDLINE (PubMed) (1950 to July 2015), the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library, Issue 7, 2015), EMBASE (1980 to July 2015), the Cochrane IBD Group Specialized Register, trial registries and conference proceedings to identify applicable studies . SELECTION CRITERIA Randomized controlled trials that assessed any type of TES, administered at home or in a clinical setting, compared to no treatment, a sham TES, other forms of nerve stimulation or any other pharmaceutical or non-pharmaceutical measures used to treat constipation in children were considered for inclusion. DATA COLLECTION AND ANALYSIS Two authors independently assessed studies for inclusion, extracted data and assessed risk of bias of the included studies. We calculated the risk ratio (RR) and corresponding 95% confidence interval (CI) for categorical outcomes data and the mean difference (MD) and corresponding 95% CI for continuous outcomes. We evaluated the overall quality of the evidence supporting the outcomes assessed in this review using the GRADE criteria. MAIN RESULTS One study from Australia including 46 children aged 8 to 18 years was eligible for inclusion. There were multiple reports identified, including one unpublished report, that focused on different outcomes of the same study. The study had unclear risk of selection bias, high risks of performance, detection and attrition biases, and low risks of reporting biases.We are very uncertain about the effects of TES on bowel movements, colonic transit, soiling symptoms and quality of life due to high risk of bias, indirectness and imprecision. For our outcomes of interest the 95% CI of most analysis results include potential benefit and no effect. There is insufficient evidence to determine the effect of TES on bowel movements and colonic transit. The study reported that 16/21 children in the TES group and 15/21 in the sham group had > 3 complete spontaneous bowel movements (CSBM) per week (RR 1.07, 95% CI 0.74 to 1.53; very low-quality evidence). Ten out of 14 children in the TES group had improved colonic transit compared to 1/7 in the sham group (RR 5.00, 95% CI 0.79 to 31.63; very low-quality evidence). Mean colonic transit rate, measured as the position of the geometric centre of the radioactive substance ingested along the intestinal tract, was higher in children who received TES compared to sham (MD 1.05, 95% CI 0.36 to 1.74; one study, 30 participants; very low-quality evidence). The radiological assessment of colonic transit outcomes means that these results might not translate to important improvement in clinical symptoms or increased bowel movements. There is insufficient evidence to determine the effect of TES on symptoms and quality of life (QoL) outcomes. Nine out of 13 children in the TES group had improved soiling-related symptoms compared to 4/12 sham participants (RR 2.08, 95% CI 0.86 to 5.00; very low-quality evidence). Four out of 8 TES participants reported an improvement in QoL compared to 1/8 sham participants (RR 4.00, 95% CI 0.56 to 28.40; very low-quality evidence). The effects of TES on self-perceived (MD 5.00, 95% CI -1.21 to 11.21; one study, 33 participants; very low-quality evidence) or parent-perceived QoL (MD -0.20, 95% CI -7.57 to 7.17, one study, 33 participants; very low-quality evidence) are uncertain. No adverse effects were reported in the included study. AUTHORS' CONCLUSIONS The results for the outcomes assessed in this review are uncertain. Thus no firm conclusions regarding the efficacy and safety of TES in children with chronic constipation can be drawn. Further randomized controlled trials assessing TES for the management of childhood constipation should be conducted. Future trials should include clear documentation of methodologies, especially measures to evaluate the effectiveness of blinding, and incorporate patient-important outcomes such as the number of patients with improved CSBM, improved clinical symptoms and quality of life.
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Affiliation(s)
- Ruey Terng Ng
- University of Malaya Medical CenterDepartment of Paediatrics, Paediatric and Child Health Research GroupLembah PantaiKuala LumpurMalaysia50603
| | - Way Seah Lee
- University of Malaya Medical CenterDepartment of Paediatrics, Paediatric and Child Health Research GroupLembah PantaiKuala LumpurMalaysia50603
| | - Hak Lee Ang
- University of Malaya Medical CenterDepartment of Paediatrics, Paediatric and Child Health Research GroupLembah PantaiKuala LumpurMalaysia50603
| | - Kai Ming Teo
- Tawau Specialist HospitalTB 4551 Jalan AbacaTawauSabahMalaysia91000
| | - Yee Ian Yik
- University of MalayaDivision of Paediatric and Neonatal Surgery, Department of Surgery, Faculty of MedicineKuala LumpurMalaysia
| | - Nai Ming Lai
- Taylor's UniversitySchool of MedicineSubang JayaMalaysia
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Ng RT, Lee WS, Ang HL, Teo KM, Yik YI, Lai NM. WITHDRAWN: Transcutaneous electrical stimulation (TES) for treatment of constipation in children. Cochrane Database Syst Rev 2016; 10:CD010873. [PMID: 27732736 PMCID: PMC6457978 DOI: 10.1002/14651858.cd010873.pub3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND Childhood constipation is a common problem with substantial health, economic and emotional burdens. Existing therapeutic options, mainly pharmacological, are not consistently effective, and some are associated with adverse effects after prolonged use. Transcutaneous electrical stimulation (TES), a non-pharmacological approach, is postulated to facilitate bowel movement by modulating the nerves of the large bowel via the application of electrical current transmitted through the abdominal wall. OBJECTIVES Our main objective was to evaluate the effectiveness and safety of TES when employed to improve bowel function and constipation-related symptoms in children with constipation. SEARCH METHODS We searched MEDLINE (PubMed) (1950 to July 2015), the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library, Issue 7, 2015), EMBASE (1980 to July 2015), the Cochrane IBD Group Specialized Register, trial registries and conference proceedings to identify applicable studies . SELECTION CRITERIA Randomized controlled trials that assessed any type of TES, administered at home or in a clinical setting, compared to no treatment, a sham TES, other forms of nerve stimulation or any other pharmaceutical or non-pharmaceutical measures used to treat constipation in children were considered for inclusion. DATA COLLECTION AND ANALYSIS Two authors independently assessed studies for inclusion, extracted data and assessed risk of bias of the included studies. We calculated the risk ratio (RR) and corresponding 95% confidence interval (CI) for categorical outcomes data and the mean difference (MD) and corresponding 95% CI for continuous outcomes. MAIN RESULTS One study from Australia including 46 children aged 8 to 18 years was eligible for inclusion. There were multiple reports identified, including one unpublished report, that focused on different outcomes of the same study. The study had unclear risk of selection bias, high risks of performance, detection and attrition biases, and low risks of reporting biases.There were no significant differences between TES and the sham control group for the following outcomes: i).number of children with > 3 complete spontaneous bowel movements (CSBM) per week (RR 1.07, 95% CI 0.74 to 1.53, one study, 42 participants) (Quality of evidence: very low, due to high risk of bias and serious imprecision ), ii). number of children with improved colonic transit assessed radiologically (RR 5.00, 95% CI 0.79 to 31.63; one study, 21 participants) (Quality of evidence: very low, due to high risk of bias, serious imprecision and indirectness of the outcome). However, mean colonic transit rate, measured as the position of the geometric centre of the radioactive substance ingested along the intestinal tract, was significantly higher in children who received TES compared to sham (MD 1.05, 95% CI 0.36 to 1.74; one study, 30 participants) (Quality of evidence: very low, due to high risk of bias , serious imprecision and indirectness of the outcome). There was no significant difference between the two groups in the number of children with improved soiling-related symptoms (RR 2.08, 95% CI 0.86 to 5.00; one study, 25 participants) (Quality of evidence: very low, due to high risk of bias and serious imprecision). There was no significant difference in the number of children with improved quality of life (QoL) (RR 4.00, 95% CI 0.56 to 28.40; one study, 16 participants) (Quality of evidence: very low, due to high risk of bias issues and serious imprecision ). There were also no significant differences in in self-perceived (MD 5.00, 95% CI -1.21 to 11.21) or parent-perceived QoL (MD -0.20, 95% CI -7.57 to 7.17, one study, 33 participants for both outcomes) (Quality of evidence for both outcomes: very low, due to high risk of bias and serious imprecision). No adverse effects were reported in the included study. AUTHORS' CONCLUSIONS The results for the outcomes assessed in this review are uncertain. Thus no firm conclusions regarding the efficacy and safety of TES in children with chronic constipation can be drawn. Further randomized controlled trials assessing TES for the management of childhood constipation should be conducted. Future trials should include clear documentation of methodologies, especially measures to evaluate the effectiveness of blinding, and incorporate patient-important outcomes such as the number of patients with improved CSBM, improved clinical symptoms and quality of life.
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Affiliation(s)
- Ruey Terng Ng
- University of Malaya Medical CenterDepartment of Paediatrics, Paediatric and Child Health Research GroupLembah PantaiKuala LumpurMalaysia50603
| | - Way Seah Lee
- University of Malaya Medical CenterDepartment of Paediatrics, Paediatric and Child Health Research GroupLembah PantaiKuala LumpurMalaysia50603
| | - Hak Lee Ang
- University of Malaya Medical CenterDepartment of Paediatrics, Paediatric and Child Health Research GroupLembah PantaiKuala LumpurMalaysia50603
| | - Kai Ming Teo
- Tawau Specialist HospitalTB 4551 Jalan AbacaTawauMalaysia91000
| | - Yee Ian Yik
- University of MalayaDivision of Paediatric and Neonatal Surgery, Department of Surgery, Faculty of MedicineKuala LumpurMalaysia
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Koppen IJN, Di Lorenzo C, Saps M, Dinning PG, Yacob D, Levitt MA, Benninga MA. Childhood constipation: finally something is moving! Expert Rev Gastroenterol Hepatol 2016; 10:141-55. [PMID: 26466201 DOI: 10.1586/17474124.2016.1098533] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Recent developments in the evaluation and treatment of childhood constipation are likely to influence the way we deal with pediatric defecation disorders in the near future. Innovations in both colonic and anorectal manometry are leading to novel insights into functional defecation disorders in children. Promising results have been achieved with innovative therapies such as electrical stimulation and new drugs with targets that differ from conventional pharmacological treatments. Also, new surgical approaches, guided by manometric findings, have led to improvement in patient outcome. Finally, utilization of non-pharmacological interventions such as fiber and probiotics has been a field of particular interest in recent years. The aim of this article is to provide an update on these and other novel diagnostic and therapeutic tools related to childhood constipation.
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Affiliation(s)
- Ilan J N Koppen
- a Department of Pediatric Gastroenterology and Nutrition , Emma Children's Hospital/Academic Medical Center , Amsterdam , The Netherlands.,b Division of Pediatric Gastroenterology, Hepatology, and Nutrition , Nationwide Children's Hospital , Columbus , OH , USA
| | - Carlo Di Lorenzo
- b Division of Pediatric Gastroenterology, Hepatology, and Nutrition , Nationwide Children's Hospital , Columbus , OH , USA
| | - Miguel Saps
- b Division of Pediatric Gastroenterology, Hepatology, and Nutrition , Nationwide Children's Hospital , Columbus , OH , USA
| | - Phil G Dinning
- c Departments of Gastroenterology & Surgery , Flinders Medical Centre, Flinders University , South Australia , Australia
| | - Desale Yacob
- b Division of Pediatric Gastroenterology, Hepatology, and Nutrition , Nationwide Children's Hospital , Columbus , OH , USA
| | - Marc A Levitt
- d Center for Colorectal and Pelvic Reconstruction, Nationwide Children's Hospital, Department of Surgery , The Ohio State University , Columbus , OH , USA
| | - Marc A Benninga
- a Department of Pediatric Gastroenterology and Nutrition , Emma Children's Hospital/Academic Medical Center , Amsterdam , The Netherlands
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Ng RT, Lee WS, Ang HL, Teo KM, Yik YI, Lai NM. Transcutaneous electrical stimulation (TES) for treatment of constipation in children. Cochrane Database Syst Rev 2016; 7:CD010873. [PMID: 27378432 PMCID: PMC6457877 DOI: 10.1002/14651858.cd010873.pub2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
BACKGROUND Childhood constipation is a common problem with substantial health, economic and emotional burdens. Existing therapeutic options, mainly pharmacological, are not consistently effective, and some are associated with adverse effects after prolonged use. Transcutaneous electrical stimulation (TES), a non-pharmacological approach, is postulated to facilitate bowel movement by modulating the nerves of the large bowel via the application of electrical current transmitted through the abdominal wall. OBJECTIVES Our main objective was to evaluate the effectiveness and safety of TES when employed to improve bowel function and constipation-related symptoms in children with constipation. SEARCH METHODS We searched MEDLINE (PubMed) (1950 to July 2015), the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library, Issue 7, 2015), EMBASE (1980 to July 2015), the Cochrane IBD Group Specialized Register, trial registries and conference proceedings to identify applicable studies . SELECTION CRITERIA Randomized controlled trials that assessed any type of TES, administered at home or in a clinical setting, compared to no treatment, a sham TES, other forms of nerve stimulation or any other pharmaceutical or non-pharmaceutical measures used to treat constipation in children were considered for inclusion. DATA COLLECTION AND ANALYSIS Two authors independently assessed studies for inclusion, extracted data and assessed risk of bias of the included studies. We calculated the risk ratio (RR) and corresponding 95% confidence interval (CI) for categorical outcomes data and the mean difference (MD) and corresponding 95% CI for continuous outcomes. MAIN RESULTS One study from Australia including 46 children aged 8 to 18 years was eligible for inclusion. There were multiple reports identified, including one unpublished report, that focused on different outcomes of the same study. The study had unclear risk of selection bias, high risks of performance, detection and attrition biases, and low risks of reporting biases.There were no significant differences between TES and the sham control group for the following outcomes: i).number of children with > 3 complete spontaneous bowel movements (CSBM) per week (RR 1.07, 95% CI 0.74 to 1.53, one study, 42 participants) ( QUALITY OF EVIDENCE very low, due to high risk of bias and serious imprecision ), ii). number of children with improved colonic transit assessed radiologically (RR 5.00, 95% CI 0.79 to 31.63; one study, 21 participants) ( QUALITY OF EVIDENCE very low, due to high risk of bias, serious imprecision and indirectness of the outcome). However, mean colonic transit rate, measured as the position of the geometric centre of the radioactive substance ingested along the intestinal tract, was significantly higher in children who received TES compared to sham (MD 1.05, 95% CI 0.36 to 1.74; one study, 30 participants) ( QUALITY OF EVIDENCE very low, due to high risk of bias , serious imprecision and indirectness of the outcome). There was no significant difference between the two groups in the number of children with improved soiling-related symptoms (RR 2.08, 95% CI 0.86 to 5.00; one study, 25 participants) ( QUALITY OF EVIDENCE very low, due to high risk of bias and serious imprecision). There was no significant difference in the number of children with improved quality of life (QoL) (RR 4.00, 95% CI 0.56 to 28.40; one study, 16 participants) ( QUALITY OF EVIDENCE very low, due to high risk of bias issues and serious imprecision ). There were also no significant differences in in self-perceived (MD 5.00, 95% CI -1.21 to 11.21) or parent-perceived QoL (MD -0.20, 95% CI -7.57 to 7.17, one study, 33 participants for both outcomes) (QUALITY OF EVIDENCE for both outcomes: very low, due to high risk of bias and serious imprecision). No adverse effects were reported in the included study. AUTHORS' CONCLUSIONS The very low quality evidence gathered in this review does not suggest that TES provides a benefit for children with chronic constipation. Further randomized controlled trials assessing TES for the management of childhood constipation should be conducted. Future trials should include clear documentation of methodologies, especially measures to evaluate the effectiveness of blinding, and incorporate patient-important outcomes such as the number of patients with improved CSBM, improved clinical symptoms and quality of life.
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Affiliation(s)
- Ruey Terng Ng
- University of Malaya Medical CenterDepartment of Paediatrics, Paediatric and Child Health Research GroupLembah PantaiKuala LumpurMalaysia50603
| | - Way Seah Lee
- University of Malaya Medical CenterDepartment of Paediatrics, Paediatric and Child Health Research GroupLembah PantaiKuala LumpurMalaysia50603
| | - Hak Lee Ang
- University of Malaya Medical CenterDepartment of Paediatrics, Paediatric and Child Health Research GroupLembah PantaiKuala LumpurMalaysia50603
| | - Kai Ming Teo
- Tawau Specialist HospitalTB 4551 Jalan AbacaTawauMalaysia91000
| | - Yee Ian Yik
- University of MalayaDivision of Paediatric and Neonatal Surgery, Department of Surgery, Faculty of MedicineKuala LumpurMalaysia
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27
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Kearsey I, Hutson JM, Southwell BR. The effect of food withdrawal in children with rapid-transit constipation. Pediatr Surg Int 2016; 32:683-9. [PMID: 27245164 DOI: 10.1007/s00383-016-3899-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/03/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND Rapid proximal colonic transit with anorectal holdup is a subtype of chronic constipation linked to food intolerance. We aimed to determine the effectiveness of dietary exclusion as a treatment for constipated children with rapid-transit constipation by scintigraphy. METHODS Questionnaires on diet and symptoms were mailed out to 125 children with chronic constipation and rapid proximal colonic transit on nuclear transit study at our institute between 1998 and 2014 years. Patients were given instructions and encouraged to undertake a six-food elimination diet targeting common protein allergens (dairy, wheat, soy, eggs, nuts, seafood). Answers were completed by circling an option or on visual analogue scale. Results were evaluated statistically using GraphPad Prism 6 by a Wilcoxon matched-pairs rank test. P < 0.05 was considered significant. RESULTS We received 44/125 responses, 26 patients [mean age 11 years (5-21)] had attempted elimination diet and 18 had not. Dairy and wheat were the most common foods eliminated and symptomatic improvement was greater for patients who had completely eliminated foods. Constipation, abdominal pain and pain on defecation were reduced (p < 0.01). Laxative usage decreased, although this was not statistically significant. Families encountered problems with dietary exclusion, particularly expense. Assistance from a dietician or nutritionist was sought by >50 % of families. CONCLUSION Dietary exclusion is a promising strategy to treat constipation in children with rapid proximal colonic transit. However, it was hard for many families, demonstrating the need for identifying the cause more specifically and a better set of instructions for the family and/or dietitian to follow.
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Affiliation(s)
- I Kearsey
- FD Stephens Surgical Research Group, Murdoch Childrens Research Institute, Melbourne, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Australia
| | - J M Hutson
- FD Stephens Surgical Research Group, Murdoch Childrens Research Institute, Melbourne, Australia. .,Urology Department, The Royal Children's Hospital, Melbourne, Australia. .,Department of Paediatrics, University of Melbourne, Melbourne, Australia.
| | - B R Southwell
- FD Stephens Surgical Research Group, Murdoch Childrens Research Institute, Melbourne, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Australia
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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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29
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Tan AY, Sourial M, Hutson JM, Southwell BR. Non-invasive measures of oral-rectal transit in young pigs. Livest Sci 2016. [DOI: 10.1016/j.livsci.2016.03.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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30
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Yang Y, Yim J, Choi W, Lee S. Improving slow-transit constipation with transcutaneous electrical stimulation in women: A randomized, comparative study. Women Health 2016; 57:494-507. [DOI: 10.1080/03630242.2016.1176098] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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31
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Feng Tan AY, Black D, Medwyn Hutson J, Southwell BR. Application Failure Mode and Effects Analysis Reveals Failure Modes for Interferential Stimulation Therapy in Treating Chronic Constipation. J Med Device 2015. [DOI: 10.1115/1.4030857] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Transcutaneous electrical stimulation (TES) is used to treat chronic constipation in the home environment. Incorrect application of TES may lead to ineffective therapy. We used an application failure mode and effects analysis (AFMEA) to analyze and rank problems. In developing mitigation options to minimize or eliminate failure modes, we identified design and engineering requirements for a new, simple-to-use stimulation system to deliver TES at home for treating chronic constipation, and educational material required to train clinicians, patients, and users. This provided a structured approach to the analysis and design of an improved device for treating chronic constipation.
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Affiliation(s)
- Andre Yi Feng Tan
- Surgical Research Group, Murdoch Childrens Research Institute, 50 Flemington Road, Parkville, Victoria 3052, Australia
- Department of Paediatrics, The University of Melbourne, Parkville, Victoria 3010, Australia e-mail:
| | - Don Black
- Surgical Research Group, Murdoch Childrens Research Institute, 50 Flemington Road, Parkville, Victoria 3052, Australia e-mail:
| | - John Medwyn Hutson
- Surgical Research Group, Murdoch Childrens Research Institute, 50 Flemington Road, Parkville, Victoria 3052, Australia
- Department of Paediatrics, The University of Melbourne, Parkville, Victoria 3010, Australia
- Department of General Surgery, The Royal Children’s Hospital, 50 Flemington Road, Parkville, Victoria 3052, Australia e-mail:
| | - Bridget Rae Southwell
- Surgical Research Group, Murdoch Childrens Research Institute, 50 Flemington Road, Parkville, Victoria 3052, Australia
- Department of Paediatrics, The University of Melbourne, Parkville, Victoria 3010, Australia
- Department of Gastroenterology, The Royal Children’s Hospital, 50 Flemington Road, Parkville, Victoria 3052, Australia e-mail:
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Lu ML, He J, Lu S. Electrical stimulation therapy for slow transit constipation in children: a systematic review. Int J Colorectal Dis 2015; 30:697-702. [PMID: 25772272 DOI: 10.1007/s00384-015-2180-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/02/2015] [Indexed: 02/04/2023]
Abstract
PURPOSE Slow transit constipation is a common disorder in children, which often does not respond well to ordinary treatments. We have conducted a systematic review of reported studies in order to better define the current state of knowledge about electrical stimulation treatment of slow transit constipation in children. METHODS We searched PubMed, Embase, Cochrane Library, BioMed Central, and ISI Web of Knowledge with relevant terms; six studies, all from one center, met the criteria for inclusion. Two trials were randomized clinical trials, and four were prospective studies. The number of subjects included in the studies was 8 to 39, with ages 3 to 18 years. RESULTS Treatment sessions varied from 20 to 30 min 3 times per week to 1 h daily, and duration of therapy varied from 3 weeks to 6 months. Statistically significant improvements after electrical stimulation therapy were recorded in one to four outcome measures in each of the studies: frequency of defecation, soiling, Bristol Stool Scale, radionuclear transit studies, and quality of life; however, the improvements were of modest degree and of uncertain clinical significance. Quality assessment of the studies found various levels of bias, with attrition bias and reporting bias in all six. CONCLUSIONS This systemic review found moderate support for the effectiveness of electrical stimulation therapy in slow transit constipation in children. However, better-designed studies, with larger and more diverse patient populations followed for longer time periods, will be needed in order to reliably determine the efficacy of electrical stimulation therapy in the treatment of this disorder.
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Affiliation(s)
- Ming-Liang Lu
- Department of Anorectal Surgery, No.117 Hospital of PLA, Hangzhou, 310004, Zhejiang, China
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Transcutaneous Neuromodulation at Posterior Tibial Nerve and ST36 for Chronic Constipation. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2014; 2014:560802. [PMID: 25431612 PMCID: PMC4238235 DOI: 10.1155/2014/560802] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/15/2014] [Accepted: 10/03/2014] [Indexed: 01/25/2023]
Abstract
The aims of this study were to investigate the effects and possible mechanisms of transcutaneous neuromodulation (TN) in patients with chronic constipation. Twelve patients were recruited. The treatment consisted of 2-week TN and 2-week sham-TN which was performed in a crossover design. Bowel habit diary, Patient Assessment of Constipation Symptom (PAC-SYM), Patient Assessment of Constipation Quality of Life (PAC-QOL), and anorectal motility were evaluated. Electrocardiogram was recorded for the assessment of autonomic function during acute TN therapy. It was found that (1) TN improved the frequency of spontaneous defecation. After 2-week TN therapy, 83% patients had more than 3 times bowel movements per week which was significantly different from sham-TN (P = 0.01). (2) TN improved PAC-SYM and PAC-QOL scores (P < 0.001, resp.). (3) TN significantly decreased the threshold volume to elicit RAIR (P < 0.05), ameliorated rectal sensory threshold (P = 0.04), and maximum tolerance (P = 0.04). (4) TN, but not sham-TN, increased the vagal activity (P = 0.01 versus baseline) and decreased the sympathetic activity (P = 0.01, versus baseline). It was concluded that needleless TN at posterior tibial nerve and ST36 using a watch-size stimulator is effective in chronic constipation, and the effect was possibly mediated via the autonomic mechanism.
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Southwell BR. Medical devices to deliver transcutaneous electrical stimulation using interferential current to treat constipation. Expert Rev Med Devices 2014; 10:701-4. [PMID: 24195455 DOI: 10.1586/17434440.2013.855507] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Bridget R Southwell
- Murdoch Childrens Research Institute, Royal Childrens Hospital, Melbourne, Australia and
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Evaluation and treatment of functional constipation in infants and children: evidence-based recommendations from ESPGHAN and NASPGHAN. J Pediatr Gastroenterol Nutr 2014; 58:258-74. [PMID: 24345831 DOI: 10.1097/mpg.0000000000000266] [Citation(s) in RCA: 600] [Impact Index Per Article: 60.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Constipation is a pediatric problem commonly encountered by many health care workers in primary, secondary, and tertiary care. To assist medical care providers in the evaluation and management of children with functional constipation, the North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition and the European Society for Pediatric Gastroenterology, Hepatology, and Nutrition were charged with the task of developing a uniform document of evidence-based guidelines. METHODS Nine clinical questions addressing diagnostic, therapeutic, and prognostic topics were formulated. A systematic literature search was performed from inception to October 2011 using Embase, MEDLINE, the Cochrane Database of Systematic Reviews and Cochrane Central Register of Controlled Clinical Trials, and PsychInfo databases. The approach of the Grading of Recommendations Assessment, Development and Evaluation was applied to evaluate outcomes. For therapeutic questions, quality of evidence was assessed using the Grading of Recommendations, Assessment, Development, and Evaluation system. Grading the quality of evidence for the other questions was performed according to the classification system of the Oxford Centre for Evidence-Based Medicine. During 3 consensus meetings, all recommendations were discussed and finalized. The group members voted on each recommendation, using the nominal voting technique. Expert opinion was used where no randomized controlled trials were available to support the recommendation. RESULTS This evidence-based guideline provides recommendations for the evaluation and treatment of children with functional constipation to standardize and improve their quality of care. In addition, 2 algorithms were developed, one for the infants <6 months of age and the other for older infants and children. CONCLUSIONS This document is intended to be used in daily practice and as a basis for further clinical research. Large well-designed clinical trials are necessary with regard to diagnostic evaluation and treatment.
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Adherence of Randomized Trials Within Children's Surgical Specialties Published During 2000 to 2009 to Standard Reporting Guidelines. J Am Coll Surg 2013; 217:394-399.e7. [DOI: 10.1016/j.jamcollsurg.2013.03.032] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2012] [Revised: 03/02/2013] [Accepted: 03/05/2013] [Indexed: 02/07/2023]
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Moore RJ, Groninger H. Chemotherapy-Induced Peripheral Neuropathy in Pediatric Cancer Patients. Cureus 2013; 5:e124. [PMID: 25144779 PMCID: PMC4094363 DOI: 10.7759/cureus.124] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Chemotherapy-induced peripheral neuropathies (CIPNs) are an increasingly common neuropathic and pain syndrome in adult and pediatric cancer patients and survivors [1-69]. However, symptoms associated with CIPNs are often undiagnosed, under-assessed, and communications problems between clinicians, family members, and patients have been observed [70-73]. Less is known about the prevalence and impact of CIPNs on pediatric cancer populations [70-71]. This article aims to provide a brief understanding of CIPNs in pediatric populations, and to review the evidence for both its prevention and treatment.
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Affiliation(s)
- Rhonda J Moore
- FDA, Clinical Center, National Institutes of Health, Bethesda, MD
| | - Hunter Groninger
- FDA, Clinical Center, National Institutes of Health, Bethesda, MD
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Queralto M, Vitton V, Bouvier M, Abysique A, Portier G. Interferential therapy: a new treatment for slow transit constipation. a pilot study in adults. Colorectal Dis 2013; 15:e35-9. [PMID: 23046450 DOI: 10.1111/codi.12052] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2012] [Accepted: 08/11/2012] [Indexed: 01/11/2023]
Abstract
AIM The study aimed to assess, for the first time, the effectiveness of interferential therapy (IFT) in the treatment of slow transit constipation in adults and its impact on the quality of life. METHOD All consecutive patients with slow transit constipation diagnosed by symptomology and a colonic transit time (CTT) of > 100 h measured with radiopaque markers were included in this prospective study. IFT was performed for 1 h/day over 3 months. Clinical improvement was based on the stool diary and the Knowles-Eccersley-Scott Symptom and Cleveland Clinic Constipation Scores. Quality of life was assessed with the Gastrointestinal Quality of Life Index questionnaire. RESULTS Eleven patients with a median age of 51 years were included. At the end of the follow-up period, seven (63.6%) had significantly improved after IFT with a median of 0.66 stools per week [interquartile range (IQR) 0.33-0.66] before treatment and 1.66 (IQR 1.33-1.66) after (P = 0.007). The Knowles-Eccersley-Scott Symptom score changed from 30 (IQR 27-33) before treatment to 19 (IQR 17-26) after treatment (P = 0.005) and the Cleveland Clinic Constipation Score from 26 (IQR 25-28) to 17 (IQR 13-24; P = 0.005). The CTT improved from 103 h (IQR 101-113) to 98 h (IQR 94-107; P = 0.02). The Gastrointestinal Quality of Life Index score improved from 60 (IQR 57-63) to 95 (IQR 68-100; P = 0.005). CONCLUSION IFT is a new non-invasive treatment for slow transit constipation. Further studies to confirm these results with longer follow-up are necessary.
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Affiliation(s)
- M Queralto
- Service de Colo-proctologie, Clinique des Cèdres, Cornebarrieu, France
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Transabdominal electrical stimulation increases colonic propagating pressure waves in paediatric slow transit constipation. J Pediatr Surg 2012; 47:2279-84. [PMID: 23217889 DOI: 10.1016/j.jpedsurg.2012.09.021] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2012] [Accepted: 09/01/2012] [Indexed: 12/29/2022]
Abstract
BACKGROUND AND AIMS In slow-transit constipation (STC) pancolonic manometry shows significantly reduced antegrade propagating sequences (PS) and no response to physiological stimuli. This study aimed to determine whether transcutaneous electrical stimulation using interferential current (IFC) applied to the abdomen increased colonic PS in STC children. METHODS Eight children (8-18 years) with confirmed STC had 24-h colonic manometry using a water-perfused, 8-channel catheter with 7.5 cm sidehole distance introduced via appendix stomas. They then received 12 sessions (20 min/3× per week) of IFC stimulation (2 paraspinal and 2 abdominal electrodes), applied at a comfortable intensity (<40 mA, carrier frequency 4 kHz, varying beat frequency 80-150 Hz). Colonic manometry was repeated 2 (n=6) and 7 (n=2) months after IFC. RESULTS IFC significantly increased frequency of total PS/24h (mean ± SEM, pre 78 ± 34 vs post 210 ± 62, p=0.008, n=7), antegrade PS/24h (43 ± 16 vs 112 ± 20, p=0.01) and high amplitude PS (HAPS/24h, 5 ± 2:10 ± 3, p=0.04), with amplitude, velocity, or propagating distance unchanged. There was increased activity on waking and 4/8 ceased using antegrade continence enemas. CONCLUSIONS AND INFERENCES Transcutaneous IFC increased colonic PS frequency in STC children with effects lasting 2-7 months. IFC may provide a treatment for children with treatment-resistant STC.
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Yik YI, Leong LCY, Hutson JM, Southwell BR. The impact of transcutaneous electrical stimulation therapy on appendicostomy operation rates for children with chronic constipation--a single-institution experience. J Pediatr Surg 2012; 47:1421-6. [PMID: 22813807 DOI: 10.1016/j.jpedsurg.2012.01.017] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2011] [Revised: 01/13/2012] [Accepted: 01/15/2012] [Indexed: 12/27/2022]
Abstract
PURPOSE Appendicostomy for antegrade continence enema is a minimally invasive surgical intervention that has helped many children with chronic constipation. At our institution, since 2006, transcutaneous electrical stimulation (TES) has been trialed to treat slow-transit constipation (STC) in children. This retrospective audit aimed to determine if TES use affected appendicostomy-formation rates and to monitor changes in practice. We hypothesized that appendicostomy rates have decreased for STC but not for other indications. METHODS Appendicostomy-formation rate was determined for the 5 years before and after 2006. Children were identified as STC or non-STC from nuclear transit scintigraphy and patient records. RESULTS Since 1999, 317 children were diagnosed with STC using nuclear transit scintigraphy with 121 during 2001 to 2005 (24.2/year) and 147 during 2006 to 2010 (29.4/year). Seventy-four children had appendicostomy formation. For 2001 to 2005, appendicostomy-formation rates for STC and non-STC children were similar: 5.4 per year (n = 27) and 4.8 per year (n = 24), respectively. For 2006 to 2010, appendicostomy-formation rates were 1.2 per year (n = 6) for STC and 3.2 per year (n = 16) for non-STC (χ(2), P = .04). CONCLUSION Since 2006, appendicostomy-formation rates have significantly reduced in STC but not in non-STC children at our institute, coinciding with the introduction of TES as an alternative treatment for STC. Transcutaneous electrical stimulation has not been tested on non-STC children in this period.
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Affiliation(s)
- Yee Ian Yik
- F Douglas Stephens Surgical Research and Gut Motility Laboratories, Murdoch Children's Research Institute, Melbourne, Australia
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Yik YI, Ismail KA, Hutson JM, Southwell BR. Home transcutaneous electrical stimulation to treat children with slow-transit constipation. J Pediatr Surg 2012; 47:1285-90. [PMID: 22703807 DOI: 10.1016/j.jpedsurg.2012.03.037] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2012] [Accepted: 03/06/2012] [Indexed: 01/02/2023]
Abstract
PURPOSE This study aimed to test the effectiveness of home transcutaneous electrical stimulation (TES) when patients with slow-transit constipation (STC) were trained by a naive clinician. METHODS A surgeon was trained to teach the TES method to STC children who then self-administered at home (1 hour a day, 3-6 months) using a battery-powered interferential stimulator. Bowel diaries, PedsQL4.0 questionnaires, and radio-nuclear colonic transit studies were completed before and after treatment. RESULTS Thirty-two children (16 female; mean age, 8.3 years; range, 3-17 years) self-administered 3 to 6 months of TES. Three did not return diaries. Group 1 (n = 13) started with less than 3 bowel actions per week, and group 2 (n = 16), with more than 3 bowel actions per week. Defecation frequency increased in 69% of group 1 (mean, 1.4-3.0 per week; P = .02). Soiling frequency decreased in 50% of group 2 (5.4-1.9 per week, P = .04). Of 13 patients, 7 improved with development of urge-initiated defecation. Abdominal pain decreased in 48% (1.6 episodes per week to 0.9 per week, P = .06). Stool consistency improved in 56%. There was significant improvement in child-reported and parent-reported PedsQL Scores. Colonic transit improved in 13 of 25 patients. CONCLUSION Home TES provides a new treatment for STC children, with 50% of treatment-resistant patients benefited. Success requires clinician training and close patient contact. Transcutaneous electrical stimulation increased defecation and reduced soiling.
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Affiliation(s)
- Yee Ian Yik
- Surgical Research Group, Murdoch Children's Research Institute, Melbourne, Australia
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Dinning PG, Scott SM. Novel diagnostics and therapy of colonic motor disorders. Curr Opin Pharmacol 2011; 11:624-9. [DOI: 10.1016/j.coph.2011.10.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2011] [Revised: 10/04/2011] [Accepted: 10/04/2011] [Indexed: 12/18/2022]
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Long-term effects of transabdominal electrical stimulation in treating children with slow-transit constipation. J Pediatr Surg 2011; 46:2309-12. [PMID: 22152871 DOI: 10.1016/j.jpedsurg.2011.09.022] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2011] [Accepted: 09/03/2011] [Indexed: 11/22/2022]
Abstract
AIMS Transcutaneous electrical stimulation (TES) was used to treat children with slow-transit constipation (STC) for 1 to 2 months in a randomized controlled trial during 2006 to 2008. We aimed to determine long-term outcomes, hypothesizing that TES produced sustained improvement. METHODS Physiotherapists administered 1 to 2 months of TES to 39 children (20 minutes, 3 times a week). Fifteen continued to self-administer TES (30 minutes daily for more than 2 months). Mean long-term follow-up of 30 of 39 patients was conducted using questionnaire review 3.5 years (range 1.9-4.7 years) later. Outcomes were evaluated by confidence intervals or paired t test. RESULTS Seventy-three percent of patients perceived improvement, lasting more than 2 years in 33% and less than 6 months in 25% to 33%. Defecation frequency improved in 30%. Stools got wetter in 62% after stimulation and then drier again. Soiling improved in 75% and abdominal pain in 59%. Laxative use stopped in 52%, and 43% with appendicostomies stopped washouts. Soiling/Holschneider continence score improved in 81% (P = .0002). Timed sits switched to urge-initiated defecations in 80% patients. Eighty percent of relapsed patients elected to have home stimulation. CONCLUSION TES holds promise for STC children. Improvement occurred in two thirds of children, lasting more than 2 years in one third, whereas symptoms recurred after 6 months in one third of children.
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Franciosi JP, Hommel KA, DeBrosse CW, Greenberg AB, Greenler AJ, Abonia JP, Rothenberg ME, Varni JW. Development of a validated patient-reported symptom metric for pediatric eosinophilic esophagitis: qualitative methods. BMC Gastroenterol 2011; 11:126. [PMID: 22099448 PMCID: PMC3228698 DOI: 10.1186/1471-230x-11-126] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2011] [Accepted: 11/18/2011] [Indexed: 11/10/2022] Open
Abstract
Background Previous attempts to measure symptoms in pediatric Eosinophilic Esophagitis (EoE) have not fully included patients and parents in the item development process. We sought to identify and validate key patient self-reported and parent proxy-reported outcomes (PROs) specific to EoE. Methods We developed methodology for focus and cognitive interviews based on the Food and Drug Administration (FDA) guidelines for PROs, the validated generic PedsQL™ guidelines, and the consolidated criteria for reporting qualitative research (COREQ). Both child (ages 8-12 and 13-18) and parent-proxy (ages 2-4, 5-7, 8-12, and 13-18) interviews were conducted. Results We conducted 75 interviews to construct the new instrument. Items were identified and developed from individual focus interviews, followed by cognitive interviews for face and content validation. Initial domains of symptom frequency and severity were developed, and open-ended questions were used to generate specific items during the focus interviews. Once developed, the instrument construct, instructions, timeframe, scoring, and specific items were systematically reviewed with a separate group of patients and their parents during the cognitive interviews. Conclusions To capture the full impact of pediatric EoE, both histologic findings and PROs need to be included as equally important outcome measures. We have developed the face and content validated Pediatric Eosinophilic Esophagitis Symptom Score (PEESS™ v2.0). The PEESS™ v2.0 metric is now undergoing multisite national field testing as the next iterative instrument development phase.
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Affiliation(s)
- James P Franciosi
- Division of Gastroenterology, Hepatology and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.
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Johnson MI, Bjordal JM. Transcutaneous electrical nerve stimulation for the management of painful conditions: focus on neuropathic pain. Expert Rev Neurother 2011; 11:735-53. [PMID: 21539490 DOI: 10.1586/ern.11.48] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The management of neuropathic pain is challenging, with medication being the first-line treatment. Transcutaneous electrical nerve stimulation (TENS) is an inexpensive, noninvasive, self-administered technique that is used as an adjunct to medication. Clinical experience suggests that TENS is beneficial providing it is administered at a sufficiently strong intensity, close to the site of pain. At present, there are too few randomized controlled trials on TENS for neuropathic pain to judge effectiveness. The findings of systematic reviews of TENS for other pain syndromes are inconclusive because trials have a low fidelity associated with inadequate TENS technique and infrequent treatments of insufficient duration. The use of electrode arrays to spatially target stimulation more precisely may improve the efficacy of TENS in the future.
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Affiliation(s)
- Mark I Johnson
- Faculty of Health and Social Sciences, Leeds Metropolitan University, Leeds, LS1 3HE, UK.
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Abstract
Constipation in children is an often long-lasting pediatric functional gastrointestinal disorder with a worldwide prevalence varying between 0.7% and 29.6%, and estimated health-care costs of US$3.9 billion per year in the USA alone. The pathophysiology of childhood constipation is multifactorial and remains incompletely understood; however, withholding of stools, starting after an experience of a hard, painful, or frightening bowel movement is the most common cause found in children. A thorough medical history and physical examination, including a rectal examination in combination with a bowel diary, is sufficient in the majority of cases to diagnose constipation. The current standard treatment consists of education, toilet training, disimpaction, maintenance therapy and long-term follow-up. In the past decade, well-designed treatment trials in the pediatric population have emerged and long-term outcome studies have been completed. This Review summarizes the current knowledge of the clinical aspects of childhood constipation, including pathogenesis, diagnosis and treatment, with particular emphasis on the latest available data.
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Slow-transit constipation with concurrent upper gastrointestinal dysmotility and its response to transcutaneous electrical stimulation. Pediatr Surg Int 2011; 27:705-11. [PMID: 21373802 DOI: 10.1007/s00383-011-2872-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/15/2010] [Indexed: 01/12/2023]
Abstract
PURPOSE Transcutaneous electrical stimulation (TES) speeds up colonic transit in children with slow-transit constipation (STC). This study examined if concurrent upper gastrointestinal dysmotility (UGD) affected response to TES. METHODS Radio-nuclear transit studies (NTS) were performed before and after TES treatment of STC as part of a larger randomised controlled trial. UGD was defined as delayed gastric emptying and/or slow small bowel transit. Improvement was defined as increase of ≥1 Geometric Centre (median radiotracer position at each time [small bowel = 1, toilet = 6]). RESULTS Forty-six subjects completed the trial, 34 had NTS after stimulation (21 M, 8-17 years, mean 11.3 years; symptoms >9 years). Active stimulation increased transit in >50% versus only 25% with sham (p = 0.04). Seventeen children also had UGD. In children with STC and either normal upper GI motility (NUGM) and UGD, NTS improved slightly after 1 month (57 vs. 60%; p = 0.9) and more after 2 months (88 vs. 40%; p = 0.07). However, mean transit rate significantly increased with NUGM, but not UGD (5.0 ± 0.2: 3.6 ± 0.6, p < 0.01). CONCLUSION Transcutaneous electrical stimulation was beneficial for STC, with response weakly associated with UGD. As measured by NTS, STC children with NUGM responded slightly more, but with significantly greater increased transit compared to those with UGD. Higher numbers are needed to determine if the difference is important.
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Yik YI, Cain TM, Tudball CF, Cook DJ, Southwell BR, Hutson JM. Nuclear transit studies of patients with intractable chronic constipation reveal a subgroup with rapid proximal colonic transit. J Pediatr Surg 2011; 46:1406-11. [PMID: 21763843 DOI: 10.1016/j.jpedsurg.2011.02.049] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2010] [Revised: 02/12/2011] [Accepted: 02/16/2011] [Indexed: 12/21/2022]
Abstract
AIMS/BACKGROUND Nuclear transit studies (NTS) allow us to follow transit through the stomach and the small and large intestines. We identified children with chronic constipation with rapid proximal colonic transit and characterized their clinical features. METHODS We reviewed NTS from 1998 to 2009 to identify patients with chronic constipation and rapid proximal colonic transit, defined as greater than 25% of tracer beyond hepatic flexure at 6 hour and/or greater than 25% of tracer beyond end of descending colon at 24 hour. This was correlated with clinical symptoms and outcome from patient records. RESULTS Five hundred twenty children with chronic constipation underwent investigation by NTS, and 64 (12%) were identified with rapid proximal colonic transit. The clinical history, symptoms, and outcome in 55 of 64 available for analysis frequently showed family history of allergy (10.9%) and symptoms associated with food allergy/intolerance: abdominal pain (80%), anal fissure (27.3%), and other allergic symptoms (43.6%). Eighteen children were treated with dietary exclusion, with resolution of symptoms in 9 (50%). CONCLUSIONS Some children with intractable chronic constipation have rapid proximal colonic transit, have symptoms consistent with possible food allergy/intolerance, and may respond to dietary exclusion. The NTS can identify these patients with rapid proximal transit that may be secondary to food intolerance.
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Affiliation(s)
- Yee Ian Yik
- F Douglas Stephens Surgical Research and Gut Motility Laboratories, Murdoch Children's Research Institute, Melbourne, Australia
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De Gennaro M, Capitanucci ML, Mosiello G, Zaccara A. Current state of nerve stimulation technique for lower urinary tract dysfunction in children. J Urol 2011; 185:1571-7. [PMID: 21419450 DOI: 10.1016/j.juro.2010.12.067] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2009] [Indexed: 11/30/2022]
Abstract
PURPOSE A variety of electrical nerve stimulation methods has been used through the years to treat lower urinary tract dysfunction. Relevant literature was reviewed to analyze techniques and available biomedical devices, technique applicability, indications and usefulness in pediatrics. MATERIALS AND METHODS An extensive search was performed on PubMed® and MEDLINE® for scientific publications on intravesical, transcutaneous, sacral spine and root, and tibial nerve stimulation in children with lower urinary tract dysfunction of nonneurogenic and neurogenic origin. Relevant articles and controlled studies in adult patients were also considered. The search covered the period 1990 to 2009 and we found approximately 400 articles, of which 29 related to pediatrics. RESULTS Due to feasibility problems with placebo studies the majority of the studies were noncontrolled, some of them clinical trials on acute urodynamic changes during electrical stimulation or experimental research in animals. Overall only a few randomized trials were found. Regarding types of electrostimulation and indications in children the recent literature emphasizes stimulation far from the anal-genital region, such as sacral transcutaneous electrical nerve stimulation, mainly for refractory overactive bladder. Intravesical stimulation is the procedure of choice to enhance sensation in patients with incomplete neurogenic lesions. Percutaneous tibial nerve stimulation is tolerated by children but has been poorly studied. Sacral neuromodulation using implanted devices remains questionable and needs further clarification of its indications. Magnetic stimulation has rarely been used in children to date. More experimental studies are needed to assess the method of action and refine the parameters of stimulation. CONCLUSIONS Clinical controlled trials vs sham devices and predictable variables for successful response are urgently needed to address an apparently renewed focus on the use of nerve stimulation in the treatment of pediatric lower urinary tract symptoms.
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Affiliation(s)
- Mario De Gennaro
- Urodynamic Unit, Department of Nephrology and Urology, Children's Hospital Bambino Gesu, Rome, Italy.
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Wald A, Sigurdsson L. Quality of life in children and adults with constipation. Best Pract Res Clin Gastroenterol 2011; 25:19-27. [PMID: 21382576 DOI: 10.1016/j.bpg.2010.12.004] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2010] [Revised: 12/09/2010] [Accepted: 12/13/2010] [Indexed: 02/08/2023]
Abstract
This review summarises the literature on quality of life (QOL) assessments in both children and adults with functional constipation. Studies of adults with constipation include subjects from both tertiary care centres and population-based surveys whereas there are no population-based studies in children. The preponderance of evidence indicates that the adverse effects of chronic constipation on QOL in both children and adults are comparable to that seen in other chronic gastrointestinal and non-gastrointestinal disorders. There are no data on the effect of treatment of children with constipation with regard to QOL whereas several studies indicate that successful treatment of constipation in adults has a favourable effect on QOL. The emerging concept in the treatment of chronic constipation is to measure both objective measures such as frequency and ease of defecation and subjective parameters such as QOL.
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Affiliation(s)
- Arnold Wald
- Division of Gastroenterology and Hepatology, University of Wisconsin School of Medicine and Public Health, Centennial Building, 4th floor, 1685 Highland Avenue, Madison, WI 53705, United States.
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