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El Mouzan M, Kambal M, Alabdulkarim H, Alshammari NR, Alanazi R, Al Sarkhy A, Alhamid N, Assiri AM, Alzahrani A, Shaik SA, Alasmi M. Clinical profile of functional constipation in Saudi children. Ann Saudi Med 2024; 44:111-115. [PMID: 38615181 PMCID: PMC11016151 DOI: 10.5144/0256-4947.2024.111] [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: 11/13/2023] [Accepted: 01/01/2024] [Indexed: 04/15/2024] Open
Abstract
BACKGROUND Functional constipation (FC) is a common condition in children, and information on the clinical characteristics of FC in Saudi children is scarce. OBJECTIVE Describe the clinical profile of FC in Saudi children. DESIGN Retrospective. SETTING Hospital that provides primary, intermediate and tertiary care. PATIENTS AND METHODS All children diagnosed with FC according to the Rome IV criteria were included and had at least one follow-up clinic visit. Demographic and clinical data collected from medical records included the age at onset, duration of constipation, clinical features, treatment modalities, and factors associated with clinical response. Descriptive statistics and Pearson's chi-squared test were used in the statistical analysis to see how categorical study variables were linked to clinical response. A P value of ≤.05 was used to report statistical significance. MAIN OUTCOME MEASURE Compliance and clinical response to polyethylene glycol (PEG) compared with lactulose. SAMPLE SIZE 370 children from 0.1 to 13 years of age. RESULTS The median (IQR) age of onset was 4 (5) years and less than one year in 14%. The median (IQR) duration of constipation was 4 months (11) and less than two months in 93/370 (25%). Abdominal pain was the most commonly associated feature (44%). Screening for celiac disease and hypothyroidism was negative. A Fleet enema was the most common disimpaction method (54%) and PEG was the most common maintenance medication (63.4%). PEG was significantly better tolerated (P=.0008) and more effective than lactulose (P<.0001). Compliance was the only variable significantly associated with clinical response. CONCLUSIONS PEG was better tolerated and more effective than lactulose in our study, a finding in agreement with the literature. Therefore, PEG should be the drug of choice in the initial management of FC in Saudi children. Prospective studies on the causes of noncompliance are needed to improve the response to treatment. LIMITATIONS The limitations of retrospective design are missing data, recall bias, and hospital-based limitation, such as missing milder cases treated at the outpatient level. However, the sample size of 370 may have minimized these limitations.
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Affiliation(s)
- Mohammad El Mouzan
- From the Department of Pediatrics, King Saud University, Riyadh, Saudi Arabia
| | - Mohammed Kambal
- From the Department of Pediatrics, King Saud University, Riyadh, Saudi Arabia
| | - Hayfa Alabdulkarim
- From the Department of Pediatrics, King Saud University, Riyadh, Saudi Arabia
| | | | - Rehab Alanazi
- From the Department of Pediatrics, King Saud University, Riyadh, Saudi Arabia
| | - Ahmed Al Sarkhy
- From the Department of Pediatrics, King Saud University, Riyadh, Saudi Arabia
| | - Nouf Alhamid
- From the Department of Pediatrics, King Saud University, Riyadh, Saudi Arabia
| | | | - Alhanouf Alzahrani
- From the Department of Pediatrics, King Saud University, Riyadh, Saudi Arabia
| | - Shaffi Ahamed Shaik
- From the Department of Pediatrics, King Saud University, Riyadh, Saudi Arabia
| | - Mona Alasmi
- From the Department of Pediatrics, King Saud University, Riyadh, Saudi Arabia
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Todhunter-Brown A, Booth L, Campbell P, Cheer B, Cowie J, Elders A, Hagen S, Jankulak K, Mason H, Millington C, Ogden M, Paterson C, Richardson D, Smith D, Sutcliffe J, Thomson K, Torrens C, McClurg D. Strategies used for childhood chronic functional constipation: the SUCCESS evidence synthesis. Health Technol Assess 2024; 28:1-266. [PMID: 38343084 PMCID: PMC11017632 DOI: 10.3310/pltr9622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2024] Open
Abstract
Background Up to 30% of children have constipation at some stage in their life. Although often short-lived, in one-third of children it progresses to chronic functional constipation, potentially with overflow incontinence. Optimal management strategies remain unclear. Objective To determine the most effective interventions, and combinations and sequences of interventions, for childhood chronic functional constipation, and understand how they can best be implemented. Methods Key stakeholders, comprising two parents of children with chronic functional constipation, two adults who experienced childhood chronic functional constipation and four health professional/continence experts, contributed throughout the research. We conducted pragmatic mixed-method reviews. For all reviews, included studies focused on any interventions/strategies, delivered in any setting, to improve any outcomes in children (0-18 years) with a clinical diagnosis of chronic functional constipation (excluding studies of diagnosis/assessment) included. Dual reviewers applied inclusion criteria and assessed risk of bias. One reviewer extracted data, checked by a second reviewer. Scoping review: We systematically searched electronic databases (including Medical Literature Analysis and Retrieval System Online, Excerpta Medica Database, Cumulative Index to Nursing and Allied Health Literature) (January 2011 to March 2020) and grey literature, including studies (any design) reporting any intervention/strategy. Data were coded, tabulated and mapped. Research quality was not evaluated. Systematic reviews of the evidence of effectiveness: For each different intervention, we included existing systematic reviews judged to be low risk of bias (using the Risk of Bias Assessment Tool for Systematic Reviews), updating any meta-analyses with new randomised controlled trials. Where there was no existing low risk of bias systematic reviews, we included randomised controlled trials and other primary studies. The risk of bias was judged using design-specific tools. Evidence was synthesised narratively, and a process of considered judgement was used to judge certainty in the evidence as high, moderate, low, very low or insufficient evidence. Economic synthesis: Included studies (any design, English-language) detailed intervention-related costs. Studies were categorised as cost-consequence, cost-effectiveness, cost-utility or cost-benefit, and reporting quality evaluated using the consensus health economic criteria checklist. Systematic review of implementation factors: Included studies reported data relating to implementation barriers or facilitators. Using a best-fit framework synthesis approach, factors were synthesised around the consolidated framework for implementation research domains. Results Stakeholders prioritised outcomes, developed a model which informed evidence synthesis and identified evidence gaps. Scoping review 651 studies, including 190 randomised controlled trials and 236 primary studies, conservatively reported 48 interventions/intervention combinations. Effectiveness systematic reviews studies explored service delivery models (n = 15); interventions delivered by families/carers (n = 32), wider children's workforce (n = 21), continence teams (n = 31) and specialist consultant-led teams (n = 42); complementary therapies (n = 15); and psychosocial interventions (n = 4). One intervention (probiotics) had moderate-quality evidence; all others had low to very-low-quality evidence. Thirty-one studies reported evidence relating to cost or resource use; data were insufficient to support generalisable conclusions. One hundred and six studies described implementation barriers and facilitators. Conclusions Management of childhood chronic functional constipation is complex. The available evidence remains limited, with small, poorly conducted and reported studies. Many evidence gaps were identified. Treatment recommendations within current clinical guidelines remain largely unchanged, but there is a need for research to move away from considering effectiveness of single interventions. Clinical care and future studies must consider the individual characteristics of children. Study registration This study is registered as PROSPERO CRD42019159008. Funding This award was funded by the National Institute for Health and Care Research (NIHR) Health Technology Assessment programme (NIHR award ref: 128470) and is published in full in Health Technology Assessment; Vol. 28, No. 5. See the NIHR Funding and Awards website for further award information.
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Affiliation(s)
- Alex Todhunter-Brown
- Nursing, Midwifery and Allied Health Professions (NMAHP) Research Unit, Glasgow Caledonian University, Glasgow, UK
| | - Lorna Booth
- Nursing, Midwifery and Allied Health Professions (NMAHP) Research Unit, Glasgow Caledonian University, Glasgow, UK
| | - Pauline Campbell
- Nursing, Midwifery and Allied Health Professions (NMAHP) Research Unit, Glasgow Caledonian University, Glasgow, UK
| | - Brenda Cheer
- ERIC, The Children's Bowel and Bladder Charity, Bristol, UK
| | - Julie Cowie
- Nursing, Midwifery and Allied Health Professions (NMAHP) Research Unit, Glasgow Caledonian University, Glasgow, UK
| | - Andrew Elders
- Nursing, Midwifery and Allied Health Professions (NMAHP) Research Unit, Glasgow Caledonian University, Glasgow, UK
| | - Suzanne Hagen
- Nursing, Midwifery and Allied Health Professions (NMAHP) Research Unit, Glasgow Caledonian University, Glasgow, UK
| | | | - Helen Mason
- Yunus Centre for Social Business and Health, Glasgow Caledonian University, Glasgow, UK
| | | | | | - Charlotte Paterson
- Nursing, Midwifery and Allied Health Professions (NMAHP) Research Unit, University of Stirling, Stirling, UK
| | | | | | | | - Katie Thomson
- Nursing, Midwifery and Allied Health Professions (NMAHP) Research Unit, Glasgow Caledonian University, Glasgow, UK
- Department of Occupational Therapy, Human Nutrition and Dietetics, Glasgow Caledonian University, Glasgow, UK
| | - Claire Torrens
- Nursing, Midwifery and Allied Health Professions (NMAHP) Research Unit, University of Stirling, Stirling, UK
| | - Doreen McClurg
- Nursing, Midwifery and Allied Health Professions (NMAHP) Research Unit, Glasgow Caledonian University, Glasgow, UK
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López J, Barba MG, Fernández SN, Solana MJ, Urbano J, Sánchez C, López-Herce J. Protocol for treatment of constipation with polyethylene glycol 3350 plus electrolytes in critically ill children. An Pediatr (Barc) 2023; 99:176-184. [PMID: 37640660 DOI: 10.1016/j.anpede.2023.05.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 05/02/2023] [Indexed: 08/31/2023] Open
Abstract
INTRODUCTION AND OBJECTIVES No studies have analysed the effectiveness of treatment for constipation in critically ill children. The aim of this study was to assess the implementation, efficacy and safety of a treatment protocol using polyethylene glycol 3350 with electrolytes (PEG 3350 + E) for constipation in critically ill children. METHODS We conducted a single-centre prospective study in children admitted to the paediatric intensive care unit for a minimum of 72 h and who developed constipation. Children with previous gastrointestinal disorders or diseases were excluded. The patients were treated with rectal enemas or with the oral PEG 3350 + E protocol at the discretion of the treating physician. We compared clinical and demographic variables as well as adverse events (diarrhoea, abdominal distension and electrolyte imbalances). RESULTS The sample included 56 patients with a mean age of 48.2 ± 11.9 months, of who 55.4% were male. Forty-four patients (78.6%) were treated with PEG 3350 + E and 12 (21.4%) with rectal enemas. The proportion of patients that responded well to treatment was greater in the PEG 3350 + E group (79.5%) compared to the enema group (58.3%), but the difference was not statistically significant (P = .151). There were no significant differences between the groups in any of the adverse effects. Treatment with PEG 3350 + E was more effective in children aged less than 2 years (100%) compared to older children (100% vs 65.4%; P < .01), with no significant differences in the development of adverse events. CONCLUSIONS The PEG 3350 + E treatment protocol for constipation in critically ill children was effective and associated with few adverse events, even in children aged less than 2 years.
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Affiliation(s)
- Jorge López
- Unidad de Cuidados Intensivos Pediátricos, Hospital Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Development Origin Network, Redes de Investigación Cooperativa Orientadas a Resultados en Salud [RICORS]) (RD21/0012/0011), Instituto de Salud Carlos III, Universidad Complutense de Madrid, Madrid, Spain.
| | - María G Barba
- Unidad de Cuidados Intensivos Pediátricos, Hospital Universitario Montepríncipe, Madrid, Spain
| | - Sarah N Fernández
- Unidad de Cuidados Intensivos Pediátricos, Hospital Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Development Origin Network, Redes de Investigación Cooperativa Orientadas a Resultados en Salud [RICORS]) (RD21/0012/0011), Instituto de Salud Carlos III, Universidad Complutense de Madrid, Madrid, Spain
| | - María J Solana
- Unidad de Cuidados Intensivos Pediátricos, Hospital Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Development Origin Network, Redes de Investigación Cooperativa Orientadas a Resultados en Salud [RICORS]) (RD21/0012/0011), Instituto de Salud Carlos III, Universidad Complutense de Madrid, Madrid, Spain
| | - Javier Urbano
- Unidad de Cuidados Intensivos Pediátricos, Hospital Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Development Origin Network, Redes de Investigación Cooperativa Orientadas a Resultados en Salud [RICORS]) (RD21/0012/0011), Instituto de Salud Carlos III, Universidad Complutense de Madrid, Madrid, Spain
| | - César Sánchez
- Unidad de Gastroenterología Infantil, Hospital Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, RICORS (RD21/0012/0011), Instituto de Salud Carlos III, Universidad Complutense de Madrid, Madrid, Spain
| | - Jesús López-Herce
- Unidad de Cuidados Intensivos Pediátricos, Hospital Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañón, Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Development Origin Network, Redes de Investigación Cooperativa Orientadas a Resultados en Salud [RICORS]) (RD21/0012/0011), Instituto de Salud Carlos III, Universidad Complutense de Madrid, Madrid, Spain
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Tran DL, Sintusek P. Functional constipation in children: What physicians should know. World J Gastroenterol 2023; 29:1261-1288. [PMID: 36925458 PMCID: PMC10011959 DOI: 10.3748/wjg.v29.i8.1261] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 12/05/2022] [Accepted: 02/16/2023] [Indexed: 02/28/2023] Open
Abstract
Functional constipation (FC) is considered the most common functional gastrointestinal disorder in children with a pooled global prevalence of 14.4% (95% confidence interval: 11.2-17.6) when diagnosed based on the Rome IV criteria. Its pathophysiological mechanisms are thought be multifactorial and complicated, resulting in difficult management. Currently, the most effective medication, when used in parallel with toilet training, is osmotic laxatives. Children’s adherence to medication and parental concern regarding long-term laxative use are the main contributors to treatment failure. Recently, novel therapies with a high safety profile have been developed, such as probiotics, synbiotics, serotonin 5-hydroxytryptamine 4 receptor agonists, chloride channel activators, and herbal and transitional medicines; nonetheless, well-designed research to support the use of these therapies is needed. This review aims to focus on multiple aspects of FC in children, including global prevalence, pathogenesis, diagnostic criteria, tools, as well as conventional and novel treatment options, such as non-pharmacological management, including adequate fiber and fluid intake, physiotherapy, or neuromodulators. We also report that in very difficult cases, surgical intervention may be required.
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Affiliation(s)
- Duc Long Tran
- Thailand and Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Bangkok, Thailand
- Faculty of Medicine, Can Tho University of Medicine and Pharmacy, Can Tho City 9000, Viet Nam
| | - Palittiya Sintusek
- Thai Pediatric Gastroenterology, Hepatology and Immunology Research Unit, Division of Gastroenterology, Department of Pediatrics, King Chulalongkorn Memorial Hospital and Thai Red Cross, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
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Study of the physico-chemical, structural, microbiological properties and volatile flavour compounds profile of kefir supplemented with electro-activated whey. Int Dairy J 2022. [DOI: 10.1016/j.idairyj.2021.105218] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Salman SS, Williams KC, Marte-Ortiz P, Rumpf W, Mashburn-Warren L, Lauber CL, Bailey MT, Maltz RM. Polyethylene Glycol 3350 Changes Stool Consistency and the Microbiome but not Behavior of CD1 Mice. J Pediatr Gastroenterol Nutr 2021; 73:499-506. [PMID: 34238825 DOI: 10.1097/mpg.0000000000003222] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
OBJECTIVES Polyethylene Glycol 3350 (PEG3350) is a laxative commonly used to treat constipation in children. The Food and Drug Administration has received reports of increased anxiety, aggression, and obsessive--compulsive behaviors in children administered PEG3350. Thus, we assessed whether daily administration of PEG3350 leads to anxiety-like behavior in mice. METHODS Outbred CD-1 IGS mice were administered either a high or a low dose of PEG3350 via daily oral gavage for 2 weeks. As a laxative comparison and control, additional mice were given a high or low dose of magnesium citrate or vehicle (water). Weight and stool consistency were assessed after each gavage to determine laxative effectiveness. Anxiety-like behaviors were assessed using light/dark, open field, and elevated plus maze (EPM) tests at baseline, after 2 weeks of daily gavage, and after a 2 week washout in experiment 1, and after 2 weeks of daily gavage in experiment 2. Stool samples were collected for microbiome analysis in experiment 2 at baseline, after 2 weeks of daily gavage, and after 2 weeks washout. RESULTS PEG3350 and magnesium citrate significantly changed stool consistency, as well as microbiome alpha and beta diversity. Anxiety-like behaviors were not, however, different in mice administered low or high doses of PEG3350 or magnesium citrate. CONCLUSIONS Although changes in stool consistency and the gut microbiome occurred, administration of PEG3350 did not alter anxiety-like behaviors.
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Affiliation(s)
- Salman S Salman
- Division of Pediatric Gastroenterology, Nationwide Children's Hospital
| | - Kent C Williams
- Division of Pediatric Gastroenterology, Nationwide Children's Hospital.,Department of Pediatrics, The Ohio State University College of Medicine
| | - Pedro Marte-Ortiz
- Center for Microbial Pathogenesis, Abigail Wexner Research Institute at Nationwide at Nationwide Children's Hospital, Columbus, OH
| | | | | | - Christian L Lauber
- Department of Pediatrics, The Ohio State University College of Medicine.,Institute for Genomic Medicine.,Oral and Gastrointestinal Microbiology Research Affinity Group
| | - Michael T Bailey
- Department of Pediatrics, The Ohio State University College of Medicine.,Oral and Gastrointestinal Microbiology Research Affinity Group.,Center for Microbial Pathogenesis, Abigail Wexner Research Institute at Nationwide at Nationwide Children's Hospital, Columbus, OH
| | - Ross M Maltz
- Division of Pediatric Gastroenterology, Nationwide Children's Hospital.,Department of Pediatrics, The Ohio State University College of Medicine.,Oral and Gastrointestinal Microbiology Research Affinity Group.,Center for Microbial Pathogenesis, Abigail Wexner Research Institute at Nationwide at Nationwide Children's Hospital, Columbus, OH
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Utilisation and Safety of Polyethylene Glycol 3350 With Electrolytes in Children Under 2 Years: A Retrospective Cohort. J Pediatr Gastroenterol Nutr 2021; 72:683-689. [PMID: 33587408 PMCID: PMC8549461 DOI: 10.1097/mpg.0000000000003074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVES In the UK, Movicol paediatric plain (polyethylene glycol 3350 with electrolytes [PEG 3350+E], Norgine, UK), is licensed for chronic constipation in children 2 -11 years of age and faecal impaction (FI) from 5 years. This study aimed to investigate usage and characterise the risk profile in children under 2 years of age using PEG 3350+E in the UK. METHODS Retrospective, single exposure cohort study, with patients identified from Clinical Practice Research Datalink (CPRD) GOLD. Patients first prescribed PEG 3350+E under 2 years of age for the treatment of constipation or FI, between September 2003 and July 2019, were included. RESULTS There were 13,235 patients with a constipation indication and 40 patients with FI. For the constipation cohort: median age of PEG 3350+E first prescription was 1.2 years [interquartile range (IQR) 0.9, 1.6] and 68.4% had one treatment episode (TE). The mean duration of exposure, in the first TE, was 88.9 days. The most common total daily dose was one sachet (6.9 g).In terms of incident events on treatment, 0.5% of patients had abdominal pain, 3.0% had diarrhoea (may be attributed to treatment) and 4.1% had vomiting. 2.0% had signs/symptoms which could (in extreme cases) be associated with electrolyte disturbance, however, none had abnormal electrolyte values. DISCUSSION The safety aspect of this study did not identify any signals of concern in the constipation cohort. The number of patients in the FI cohort were too small for robust conclusions. If information were available, then a safety study would ideally assess treatment intake per kilogram, including electrolyte intake, before reaching safety conclusions. Nevertheless, these data contribute to real-world evidence on the use of PEG 3350+E in this population.
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Dheivamani N, Thomas W, Bannerjii R, Mukherjee M, Mitra M. Efficacy of polyethylene glycol 3350 as compared to lactulose in treatment of ROME IV criteria-defined pediatric functional constipation: A randomized controlled trial. Indian J Gastroenterol 2021; 40:227-233. [PMID: 33830440 DOI: 10.1007/s12664-021-01148-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 01/13/2021] [Indexed: 02/04/2023]
Abstract
BACKGROUND AND AIMS Functional constipation is a common childhood problem, with a prevalence of approximately 3% worldwide. The aim of the study was to compare the efficacy of polyethylene glycol (PEG) 3350 and lactulose in the treatment of pediatric functional constipation. METHODS A total of 100 subjects with functional constipation were enrolled and centrally randomized to receive PEG 3350 (0.7-1.5 mg/kg/day) or lactulose (0.7-2.0 g/kg/day). RESULTS There was a significant increase in median (min, max) stool frequency within 1 week in the PEG 3350 group as compared to the lactulose group (1 [0, 3] to 8 [3, 39] vs. 1 [0, 3] to 7 [1, 17]) (p-value < 0.01). The trend was maintained at week 2, week 3 (p-value < 0.01), and week 4 (p-value = 0.05) with the PEG 3350 group reporting higher weekly median stool frequency than the lactulose group. The PEG group reported significant reduction in painful bowel movements from 68.8% subjects at baseline to 43.8% at the end of first week, whereas the lactulose group reported an increase from 48.9% to 73.3% (p-value = 0.05). Other parameters of constipation, i.e. straining, large diameter stool, and large fecal mass as reported subjectively by parents, significantly decreased from baseline to the end of the study in the PEG 3350 arm compared to those in the lactulose arm. At the end of week 4, there was a statistically significant reduction in all the ROME IV-defined criteria between the two groups. CONCLUSION This study proved that the PEG 3350 treatment group had early symptom relief and significant improvement compared to the lactulose group in pediatric functional constipation. TRIAL REGISTRATION Clinical Trials Registry India (CTRI/2018/01/011061).
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Affiliation(s)
| | - Winston Thomas
- Institute of Child Health, Halls Road, Egmore, Chennai, 600 008, India
| | - Rohit Bannerjii
- Department of Pediatrics, Institute of Child Health, 11, Biresh Guha Street, Kolkata, 100 017, India
| | - Mallar Mukherjee
- Department of Pediatrics, Institute of Child Health, 11, Biresh Guha Street, Kolkata, 100 017, India
| | - Monjori Mitra
- Department of Pediatrics, Institute of Child Health, 11, Biresh Guha Street, Kolkata, 100 017, India.
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Polyethylene Glycol Dosing for Constipation in Children Younger Than 24 Months: A Systematic Review. J Pediatr Gastroenterol Nutr 2020; 71:171-175. [PMID: 32520829 DOI: 10.1097/mpg.0000000000002786] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVES Evaluate safety and effectiveness of Polyethylene glycol (PEG) for chronic constipation in children aged younger than 24 months. Identify the optimum dose of PEG to manage chronic constipation in children aged younger than 24 months. METHODS In this systematic review, Embase, Medline Ovid, Pubmed, and the Cochrane Library were searched between January 1, 2000 and February 1, 2019. Studies investigating functional constipation, in which patients younger than 24 months of age were treated with PEG, were considered as potentially eligible for review. Two authors screened the studies against inclusion/exclusion criteria. Study quality was assessed with the PEDro quality assessment, Cochrane risk of bias tool, and/or the Newcastle-Ottawa Scale. RESULTS Five studies (2 randomized controlled trials, 3 retrospective chart reviews) satisfied selection criteria (n = 459). All studies employed different dosage categories: mean effective maintenance dose, mean initial dose, mean short-term and long-term dose, and mean daily dose. Dosage regimens were variable, with 0.45 to 1.1 g · kg · day for PEG3350 and 0.48 to 0.65 g · kg · day for PEG4000. Adverse effects were transient across all studies for all types of PEG; these included diarrhea and abdominal pain. CONCLUSIONS This systematic review provided evidence for a lack of reported side effects from PEG for children aged younger than 24 months. Evidence to establish appropriate dosage regimens does not exist.An infographic accompanying this article can be found at http://links.lww.com/MPG/B839.
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Perillo F, Amoroso C, Strati F, Giuffrè MR, Díaz-Basabe A, Lattanzi G, Facciotti F. Gut Microbiota Manipulation as a Tool for Colorectal Cancer Management: Recent Advances in Its Use for Therapeutic Purposes. Int J Mol Sci 2020; 21:E5389. [PMID: 32751239 PMCID: PMC7432108 DOI: 10.3390/ijms21155389] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 07/27/2020] [Accepted: 07/28/2020] [Indexed: 02/06/2023] Open
Abstract
Colorectal cancer (CRC) is a multifaceted disease influenced by both environmental and genetic factors. A large body of literature has demonstrated the role of gut microbes in promoting inflammatory responses, creating a suitable microenvironment for the development of skewed interactions between the host and the gut microbiota and cancer initiation. Even if surgery is the primary therapeutic strategy, patients with advanced disease or cancer recurrence after surgery remain difficult to cure. Therefore, the gut microbiota has been proposed as a novel therapeutic target in light of recent promising data in which it seems to modulate the response to cancer immunotherapy. The use of microbe-targeted therapies, including antibiotics, prebiotics, live biotherapeutics, and fecal microbiota transplantation, is therefore considered to support current therapies in CRC management. In this review, we will discuss the importance of host-microbe interactions in CRC and how promoting homeostatic immune responses through microbe-targeted therapies may be useful in preventing/treating CRC development.
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Affiliation(s)
- Federica Perillo
- Department of Experimental Oncology, IEO European Institute of Oncology IRCCS, 20139 Milan, Italy; (F.P.); (C.A.); (M.R.G.); (A.D.-B.); (G.L.)
| | - Chiara Amoroso
- Department of Experimental Oncology, IEO European Institute of Oncology IRCCS, 20139 Milan, Italy; (F.P.); (C.A.); (M.R.G.); (A.D.-B.); (G.L.)
| | - Francesco Strati
- Department of Experimental Oncology, IEO European Institute of Oncology IRCCS, 20139 Milan, Italy; (F.P.); (C.A.); (M.R.G.); (A.D.-B.); (G.L.)
| | - Maria Rita Giuffrè
- Department of Experimental Oncology, IEO European Institute of Oncology IRCCS, 20139 Milan, Italy; (F.P.); (C.A.); (M.R.G.); (A.D.-B.); (G.L.)
| | - Angélica Díaz-Basabe
- Department of Experimental Oncology, IEO European Institute of Oncology IRCCS, 20139 Milan, Italy; (F.P.); (C.A.); (M.R.G.); (A.D.-B.); (G.L.)
- Department of Oncology and Hemato-Oncology, Università degli Studi di Milano, 20135 Milan, Italy
| | - Georgia Lattanzi
- Department of Experimental Oncology, IEO European Institute of Oncology IRCCS, 20139 Milan, Italy; (F.P.); (C.A.); (M.R.G.); (A.D.-B.); (G.L.)
- Department of Oncology and Hemato-Oncology, Università degli Studi di Milano, 20135 Milan, Italy
| | - Federica Facciotti
- Department of Experimental Oncology, IEO European Institute of Oncology IRCCS, 20139 Milan, Italy; (F.P.); (C.A.); (M.R.G.); (A.D.-B.); (G.L.)
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Comparison of effectiveness between polyethylene glycol 4000 and lactulose in the treatment of pediatric functional constipation. JOURNAL OF SURGERY AND MEDICINE 2020. [DOI: 10.28982/josam.742937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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12
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Gondo M, Nagata S, Shinbo K, Oota A, Tomomasa T. Polyethylene glycol 3350 plus electrolytes for pediatric chronic constipation: An open-label clinical study in Japan. Pediatr Int 2020; 62:600-608. [PMID: 31845426 PMCID: PMC7317415 DOI: 10.1111/ped.14102] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 10/21/2019] [Accepted: 12/13/2019] [Indexed: 12/20/2022]
Abstract
BACKGROUND Despite the abundance of study evidence for its efficacy and tolerability for the treatment of constipation in other countries, polyethylene glycol 3350 plus electrolytes (PEG3350+E) was not available in Japan until recently. The purpose of this study was to establish the efficacy and safety of PEG3350+E for the treatment of functional constipation in children in Japan. METHODS Japanese children aged 2-14 years with a mean spontaneous bowel movement (SBM) frequency of 2 times/week or less for at least 2 months prior to informed consent were enrolled into the study. After a 2-week screening period, treatment with PEG3350+E was initiated on the day of enrollment and continued for 12 weeks. Change in SBM frequency from screening period week 2 (baseline) to treatment period week 2 was set as the primary endpoint. Secondary endpoints and adverse events were also examined. RESULTS Thirty-nine patients were enrolled and completed the 12-week study period. The SBM frequency (mean ± SD) at baseline and treatment period week 2 was 1.00 ± 0.89 and 6.54 ± 4.38, respectively. The change in SBM frequency was 5.54 ± 4.55 (one-sample t test, P < 0.0001) and remained stable through week 12. Stool consistency was also improved over the entire treatment period. Three mild adverse drug reactions were reported: decreased appetite, abdominal pain, and diarrhea (each in 1 of 39 [2.6%] patients). CONCLUSION PEG3350+E can be considered as a new treatment option for chronic constipation in children in Japan. CLINICAL TRIAL REGISTRATION NUMBER Japic CTI-163167.
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Affiliation(s)
- Mayuko Gondo
- Department of Pediatrics, Tokyo Women's Medical University, Tokyo, Japan
| | - Satoru Nagata
- Department of Pediatrics, Tokyo Women's Medical University, Tokyo, Japan
| | - Kazuhiko Shinbo
- Clinical Development Department, EA Pharma Co., Ltd., Tokyo, Japan
| | - Akira Oota
- Clinical Development Department, EA Pharma Co., Ltd., Tokyo, Japan
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13
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Lee G, Son JS, Bae SH. Clinical Features of Severely Constipated Children: Comparison of Infrequent Bowel Movement and Fecal Soiling Groups. Pediatr Gastroenterol Hepatol Nutr 2020; 23:26-34. [PMID: 31988873 PMCID: PMC6966226 DOI: 10.5223/pghn.2020.23.1.26] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Accepted: 08/23/2019] [Indexed: 12/13/2022] Open
Abstract
PURPOSE To compare the clinical features, diagnostic findings, and medications of children with infrequent bowel movements or fecal soiling. METHODS This study enrolled 333 children (189 male; age range, 1 month to 18 years) diagnosed with functional constipation by Rome III or IV criteria. We classified them into 3 groups (infrequent bowel movement without fecal soiling [G3-a], infrequent bowel movement with fecal soiling [G3-b], and fecal soiling only [G3-c]) and into 2 subgroups of fecal soiling (G2-b) or not (G2-a). Retrospective data on clinical characteristics, colon transit time (CTT) test results, and medications were collected. The Wilcoxon rank-sum test, Kruskal-Wallis test, Chi-square test, and Fisher's exact test were used for the statistical analysis. RESULTS The median age (months) and interquartile range (IQR) was 33 (45) in G3-a, 54 (40) in G3-b, and 73 (48) in G3-c (p<0.0001). G3-c had the latest onset (median, 18; IQR, 18; p=0.0219) and longest symptom duration (24 [24], p=0.0148). PEG 4000 was used in 60.6% (G3-a), 96.8% (G3-b), and 83.2% (G3-c) of patients (p<0.0001). The median age (months) and IQR were 33.0 (45.0) in G2-a and 63.5 (52.5) in G2-b (p<0.0001). G2-b had later onset (median, 12; IQR, 19.5; p=0.0062) and longer symptom duration than G2-a (24 [12], p=0.0070). PEG 4000 was used in 60.6% (G2-a) and 88.3% (G2-b) of children (p<0.0001). No statistically significant intergroup differences were seen in maintenance laxative dose, CTT, or CTT type. CONCLUSION Infrequent bowel movement and fecal soiling represent the advanced stage of chronic functional constipation.
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Affiliation(s)
- Gyung Lee
- Department of Pediatrics, Konkuk University School of Medicine, Seoul, Korea
| | - Jae Sung Son
- Department of Pediatrics, Konkuk University School of Medicine, Seoul, Korea
| | - Sun Hwan Bae
- Department of Pediatrics, Konkuk University School of Medicine, Seoul, Korea
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14
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Yin T, He Z, Ma P, Hou L, Chen L, Xie K, Tian Z, Wang F, Xiong J, Yang Y, Sun R, Zeng F. Effect and cerebral mechanism of acupuncture treatment for functional constipation: study protocol for a randomized controlled clinical trial. Trials 2019; 20:283. [PMID: 31126315 PMCID: PMC6534837 DOI: 10.1186/s13063-019-3410-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Accepted: 05/06/2019] [Indexed: 02/07/2023] Open
Abstract
Background Acupuncture is effective in functional constipation (FC) treatment, but the central mechanism has not been well investigated. This trial will combine functional magnetic resonance imaging (fMRI) and positron emission tomography-computed tomography (PET-CT) to investigate the potential central mechanism of acupuncture treatment for FC. Methods This is a multimodal neuroimaging randomized controlled trial. In total, 140 FC patients will be randomly allocated into four groups: the verum acupuncture group; the sham acupuncture group; the PEG 4000 group; and the waiting-list group. This trial will include a two-week baseline period and a two-week treatment period. Patients will receive 10 sessions of acupuncture, sham acupuncture, PEG 4000, or no intervention during the treatment period. The stool diary, Cleveland Constipation Score (CCS), Patient Assessment of Constipation Symptom (PAC-SYM), and Patient Assessment of Constipation Quality of Life Questionnaire (PAC-QoL) will be used to assess the clinical efficacy of different interventions. The MRI and PET-CT scans will be performed to detect cerebral functional changes in 15 patients in each group at baseline and at the end of treatment/waiting. Multimodal imaging data will be associated with clinical data to investigate possible correlation between brain activity changes elicited by different interventions and symptoms improvement. Discussion We hypothesize that acupuncture can treat FC through normalizing the pathological alteration of the cerebral activity. The results of this trial will allow us to re-testify the therapeutic effects of acupuncture treating for FC and to investigate the potential central mechanism of acupuncture treatment for FC from direct (cerebral glucose metabolism) and indirect (contrast of oxyhemoglobin and deoxyhemoglobin) approaches. Trial registration Chinese Clinical Trial Registry, ChiCTR1800016658. Registered on 14 June 2018. Electronic supplementary material The online version of this article (10.1186/s13063-019-3410-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Tao Yin
- Acupuncture and Tuina School/The 3rd Teaching Hospital, Chengdu University of Traditional Chinese Medicine, 37# Shierqiao Road, Chengdu, 610075, Sichuan, China
| | - Zhaoxuan He
- Acupuncture and Tuina School/The 3rd Teaching Hospital, Chengdu University of Traditional Chinese Medicine, 37# Shierqiao Road, Chengdu, 610075, Sichuan, China.,Acupuncture-Brain Research Center, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Peihong Ma
- Acupuncture and Tuina School/The 3rd Teaching Hospital, Chengdu University of Traditional Chinese Medicine, 37# Shierqiao Road, Chengdu, 610075, Sichuan, China
| | - Likai Hou
- Acupuncture and Tuina School/The 3rd Teaching Hospital, Chengdu University of Traditional Chinese Medicine, 37# Shierqiao Road, Chengdu, 610075, Sichuan, China
| | - Li Chen
- Acupuncture and Tuina School/The 3rd Teaching Hospital, Chengdu University of Traditional Chinese Medicine, 37# Shierqiao Road, Chengdu, 610075, Sichuan, China
| | - Kunnan Xie
- Acupuncture and Tuina School/The 3rd Teaching Hospital, Chengdu University of Traditional Chinese Medicine, 37# Shierqiao Road, Chengdu, 610075, Sichuan, China
| | - Zilei Tian
- Acupuncture and Tuina School/The 3rd Teaching Hospital, Chengdu University of Traditional Chinese Medicine, 37# Shierqiao Road, Chengdu, 610075, Sichuan, China
| | - Fumin Wang
- Acupuncture and Tuina School/The 3rd Teaching Hospital, Chengdu University of Traditional Chinese Medicine, 37# Shierqiao Road, Chengdu, 610075, Sichuan, China
| | - Jing Xiong
- Acupuncture and Tuina School/The 3rd Teaching Hospital, Chengdu University of Traditional Chinese Medicine, 37# Shierqiao Road, Chengdu, 610075, Sichuan, China
| | - Yi Yang
- Acupuncture-Brain Research Center, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China.,School of Administration, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Ruirui Sun
- Acupuncture and Tuina School/The 3rd Teaching Hospital, Chengdu University of Traditional Chinese Medicine, 37# Shierqiao Road, Chengdu, 610075, Sichuan, China. .,Acupuncture-Brain Research Center, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China.
| | - Fang Zeng
- Acupuncture and Tuina School/The 3rd Teaching Hospital, Chengdu University of Traditional Chinese Medicine, 37# Shierqiao Road, Chengdu, 610075, Sichuan, China. .,Acupuncture-Brain Research Center, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China.
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15
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Jarzebicka D, Sieczkowska-Golub J, Kierkus J, Czubkowski P, Kowalczuk-Kryston M, Pelc M, Lebensztejn D, Korczowski B, Socha P, Oracz G. PEG 3350 Versus Lactulose for Treatment of Functional Constipation in Children: Randomized Study. J Pediatr Gastroenterol Nutr 2019; 68:318-324. [PMID: 30383579 DOI: 10.1097/mpg.0000000000002192] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
OBJECTIVES The aim of this study was to compare the clinical efficacy and tolerance of polyethylene glycol 3350 (PEG) and lactulose for the treatment of functional constipation in infants and children. METHODS This randomized, multicenter study covered 12 weeks of treatment and 4 weeks of follow-up of patients with functional constipation. Patients were randomized (central randomization) to receive either PEG or lactulose. The primary end points were the number of defecations per week after 12 weeks of treatment and improvement in stool consistency of at least 2 points in the Bristol scale. The secondary end point was the presence of adverse events. Bowel movements ≥3 per week and stool consistency ≥2 (Bristol scale) were considered as successful treatment. RESULTS We enrolled 102 patients (M 57, F 45) aged 3.62 ± 1.42 years and 88 completed the study. At week 12, good clinical outcome was achieved in 98% (PEG) and 90% (lactulose). The PEG group had more defecations per week compared with the lactulose group (7.9 ± 0.6 vs 5.7 ± 0.5, P = 0.008) and both groups had similar frequency of defecation with pain (5% vs 5%, P = 0.9), stool retention (7% vs 10%, P = 057), large volume of stools (30% vs 31%, P = 0.9) and hard stools (7% vs 13%, P = 0.58). There were more patients with side effects in the lactulose group (15 vs 23, P = 0.02), mostly bloating and abdominal pain. CONCLUSIONS PEG 3350 is more effective and causes fewer side effects than lactulose in the treatment of constipation in infants and children.
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Affiliation(s)
- Dorota Jarzebicka
- Department of Gastroenterology, Hepatology, Feeding Disorders and Pediatrics, The Children's Memorial Health Institute, Warsaw
| | - Joanna Sieczkowska-Golub
- Department of Gastroenterology, Hepatology, Feeding Disorders and Pediatrics, The Children's Memorial Health Institute, Warsaw
| | - Jaroslaw Kierkus
- Department of Gastroenterology, Hepatology, Feeding Disorders and Pediatrics, The Children's Memorial Health Institute, Warsaw
| | - Piotr Czubkowski
- Department of Gastroenterology, Hepatology, Feeding Disorders and Pediatrics, The Children's Memorial Health Institute, Warsaw
| | - Monika Kowalczuk-Kryston
- Department of Pediatrics, Gastroenterology, Hepatology, Nutrition and Allergology, Medical University of Bialystok
| | - Maciej Pelc
- Paediatric Department, State Hospital, Medical College, University of Rzeszow, Rzeszow, Poland
| | - Dariusz Lebensztejn
- Department of Pediatrics, Gastroenterology, Hepatology, Nutrition and Allergology, Medical University of Bialystok
| | - Bartosz Korczowski
- Paediatric Department, State Hospital, Medical College, University of Rzeszow, Rzeszow, Poland
| | - Piotr Socha
- Department of Gastroenterology, Hepatology, Feeding Disorders and Pediatrics, The Children's Memorial Health Institute, Warsaw
| | - Grzegorz Oracz
- Department of Gastroenterology, Hepatology, Feeding Disorders and Pediatrics, The Children's Memorial Health Institute, Warsaw
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16
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Lyseng-Williamson KA. Macrogol (polyethylene glycol) 4000 without electrolytes in the symptomatic treatment of chronic constipation: a profile of its use. DRUGS & THERAPY PERSPECTIVES 2018; 34:300-310. [PMID: 30546252 PMCID: PMC6267542 DOI: 10.1007/s40267-018-0532-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Macrogol 4000, a biologically inert, non-absorbable osmotic laxative, is a highly effective and well-tolerated first-line option for the treatment of the symptoms of chronic idiopathic/functional constipation in children and adults. High-molecular-weight (HMW) macrogols ± electrolytes have generally similar efficacy profiles; however, the taste of macrogol 4000 is generally preferred over that of macrogol 3350 + electrolytes. Macrogol 4000 is more effective than lactulose in improving stool frequency and consistency, and is associated with less vomiting and flatulence. Comparisons with other osmotic and bulk-forming laxatives are limited, with macrogol 4000 being at least as, or more effective than, psyllium hydrocolloid and magnesium hydroxide in treating chronic constipation. Current clinical treatment guidelines recommend the use of HMW macrogols over the use of lactulose and bulk-forming laxative in the symptomatic treatment of constipation in children and adults.
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17
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Abstract
PURPOSE Variations in the caliber of human large intestinal tract causes changes in pressure and the velocity of its contents, depending on flow volume, gravity, and density, which are all variables of Bernoulli's principle. Therefore, it was hypothesized that constipation and diarrhea can occur due to changes in the colonic transit time (CTT), according to Bernoulli's principle. In addition, it was hypothesized that high amplitude peristaltic contractions (HAPC), which are considered to be involved in defecation in healthy subjects, occur because of cecum pressure based on Bernoulli's principle. METHODS A virtual healthy model (VHM), a virtual constipation model and a virtual diarrhea model were set up. For each model, the CTT was decided according to the length of each part of the colon, and then calculating the velocity due to the cecum inflow volume. In the VHM, the pressure change was calculated, then its consistency with HAPC was verified. RESULTS The CTT changed according to the difference between the cecum inflow volume and the caliber of the intestinal tract, and was inversely proportional to the cecum inflow volume. Compared with VHM, the CTT was prolonged in the virtual constipation model, and shortened in the virtual diarrhea model. The calculated pressure of the VHM and the gradient of the interlocked graph were similar to that of HAPC. CONCLUSION The CTT and HAPC can be explained by Bernoulli's principle, and constipation and diarrhea may be fundamentally influenced by flow dynamics.
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18
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Chanpong A, Osatakul S. Laxative Choice and Treatment Outcomes in Childhood Constipation: Clinical Data in a Longitudinal Retrospective Study. Pediatr Gastroenterol Hepatol Nutr 2018; 21:101-110. [PMID: 29713607 PMCID: PMC5915687 DOI: 10.5223/pghn.2018.21.2.101] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Revised: 12/19/2017] [Accepted: 12/22/2017] [Indexed: 11/17/2022] Open
Abstract
PURPOSE Functional constipation (FC) is a common gastrointestinal (GI) problem affecting children's well-being and quality of life. Although polyethylene glycol (PEG) is recommended as the first line therapy, it is not always applicable in lower socioeconomic populations. Hence, this study aimed to compare clinical courses of FC in children treated with different medications in order to identify prognostic factors related to treatment outcomes. METHODS We reviewed the medical records of patients aged ≤15 years diagnosed with FC according to the Rome IV criteria from 2007 to 2015 at the GI clinic, Songklanagarind Hospital. Baseline characteristic, medical history, and treatment outcomes were collected at first and subsequent visits. RESULTS Exactly 104 patients (median age at diagnosis, 2.8 years) were diagnosed with FC. The number of follow-up visits per patient ranged from 1 to 35. The median duration of follow-up was 18.0 months (range, 6.0-84.2 months). PEG was given to 21% of patients. During the follow up period, 76% of patients experienced first recovery with a median time to recovery of 9.8 months. There were no significant differences in time until first recovery and relapse between patients who received and those who did not receive PEG (p=0.99 and 0.06, respectively). Age >6 years, normal defecation frequency, no history of cow's milk protein allergy, and use of laxatives were associated with successful outcomes. CONCLUSION Treatment outcomes between patients who had and never had PEG demonstrated no significant difference in our study. Hence, current practices in laxative prescriptive patterns may be effective.
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Affiliation(s)
- Atchariya Chanpong
- Department of Pediatrics, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand
| | - Seksit Osatakul
- Department of Pediatrics, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand
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19
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Mínguez M, López Higueras A, Júdez J. Use of polyethylene glycol in functional constipation and fecal impaction. REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS 2017; 108:790-806. [PMID: 27871178 DOI: 10.17235/reed.2016.4571/2016] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE The objective of this study was to evaluate in an analytical and descriptive manner the evidence published so far on the use of polyethylene glycol (PEG), with or without electrolytes, in the management of functional constipation and the treatment of fecal impaction. METHODOLOGY Search on MEDLINE, EMBASE and Cochrane databases until May 2016 of all publications adjusted to the following terms: constipation AND/OR fecal impaction AND (PEG OR polyethylene glycol OR macrogol OR movicol OR idralax OR miralax OR transipeg OR forlax OR golytely OR isocolan OR mulytely) NOT colonoscopy. Critical reading of selected articles (English or Spanish), sorting their description according to group age (adult/pediatric age) and within those, in accordance with study features (efficacy evaluation versus placebo, doses query, safety, comparison with other laxatives, observational studies and monographic review articles of polyethylene glycol or meta-analysis). RESULTS Fifty-eight publications have been chosen for descriptive analysis; of them, 41 are clinical trials, eight are observational studies and nine are systematic reviews or meta-analysis. Twelve clinical trials evaluate PEG efficacy versus placebo, eight versus lactulose, six are dose studies, five compare polyethylene glycol with and without electrolytes, two compare its efficacy with respect to milk of magnesia, and the rest of the trials evaluate polyethylene glycol with enemas (two), psyllium (one), tegaserod (one), prucalopride (one), paraffin oil (one), fiber combinations (one) and Descurainia sophia (one). CONCLUSIONS Polyethylene glycol with or without electrolytes is more efficacious than placebo for the treatment of functional constipation, either in adults or in pediatric patients, with great safety and tolerability. These preparations constitute the most efficacious osmotic laxatives (more than lactulose) and are the first-line treatment for functional constipation in the short and long-term. They are as efficacious as enemas in fecal impaction, avoid the need for hospital admission and are well tolerated by patients (mainly when administered without electrolytes).
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Affiliation(s)
- Miguel Mínguez
- Servicio de Medicina Digestiva, Hospital Clínico de Valencia
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20
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Librizzi J, Flores S, Morse K, Kelleher K, Carter J, Bode R. Hospital-Level Variation in Practice Patterns and Patient Outcomes for Pediatric Patients Hospitalized With Functional Constipation. Hosp Pediatr 2017; 7:320-327. [PMID: 28522604 DOI: 10.1542/hpeds.2016-0101] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND AND OBJECTIVE Constipation is a common pediatric condition with a prevalence of 3% to 5% in children aged 4 to 17 years. Currently, there are no evidence-based guidelines for the management of pediatric patients hospitalized with constipation. The primary objective was to evaluate practice patterns and patient outcomes for the hospital management of functional constipation in US children's hospitals. METHODS We conducted a multicenter, retrospective cohort study of children aged 0 to 18 years hospitalized for functional constipation from 2012 to 2014 by using the Pediatric Health Information System. Patients were included by using constipation and other related diagnoses as classified by International Classification of Diseases, Ninth Revision. Patients with complex chronic conditions were excluded. Outcome measures included percentage of hospitalizations due to functional constipation, therapies used, length of stay, and 90-day readmission rates. Statistical analysis included means with 95% confidence intervals for individual hospital outcomes. RESULTS A total of 14 243 hospitalizations were included, representing 12 804 unique patients. The overall percentage of hospitalizations due to functional constipation was 0.65% (range: 0.19%-1.41%, P < .0001). The percentage of patients receiving the following treatment during their hospitalization included: electrolyte laxatives: 40% to 96%; sodium phosphate enema: 0% to 64%; mineral oil enema: 0% to 61%; glycerin suppository: 0% to 37%; bisacodyl 0% to 47%; senna: 0% to 23%; and docusate 0% to 11%. Mean length of stay was 1.97 days (range: 1.31-2.73 days, P < .0001). Mean 90-day readmission rate was 3.78% (range: 0.95%-7.53%, P < .0001). CONCLUSIONS There is significant variation in practice patterns and clinical outcomes for pediatric patients hospitalized with functional constipation across US children's hospitals. Collaborative initiatives to adopt evidence-based best practices guidelines could help standardize the hospital management of pediatric functional constipation.
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Affiliation(s)
- Jamie Librizzi
- Department of Pediatric Hospital Medicine, Phoenix Children's Hospital, Phoenix, Arizona; and
| | - Samuel Flores
- Department of Pediatric Hospital Medicine, Phoenix Children's Hospital, Phoenix, Arizona; and
| | - Keith Morse
- Department of Pediatric Hospital Medicine, Phoenix Children's Hospital, Phoenix, Arizona; and
| | - Kelly Kelleher
- Department of Pediatric Hospital Medicine, Phoenix Children's Hospital, Phoenix, Arizona; and
| | - Jodi Carter
- Department of Pediatric Hospital Medicine, Phoenix Children's Hospital, Phoenix, Arizona; and
| | - Ryan Bode
- Department of Pediatric Hospital Medicine, Nationwide Children's Hospital, Columbus, Ohio
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21
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Christensen R, MacIntosh A, Switzer L, Fehlings D. Change in pain status in children with cerebral palsy. Dev Med Child Neurol 2017; 59:374-379. [PMID: 27861779 DOI: 10.1111/dmcn.13328] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/02/2016] [Indexed: 11/28/2022]
Abstract
AIM To identify factors associated with a change in pain over time in children with cerebral palsy (CP). METHOD Pain was assessed at two time-points by physicians and caregiver-rated Health Utilities Index 3 (HUI3) pain scores. RESULTS One hundred and forty-eight children out of 179 approached from outpatient clinics (83% response; 104 males, 44 females mean age 8y 8mo, range 3y-16y) across all Gross Motor Function Classification System (GMFCS) levels were included. Fifty-five percent had changes in caregiver-reported HUI3 pain. A backward stepwise multiple linear regression retained HUI3 pain score at visit 1 and GMFCS level (F[2,144] =23.40, R2 =0.35; p<0.001) as variables associated with a change in pain status (HUI3 pain at visit 1: β=0.61, p<0.001; GMFCS level: β=-0.17, p<0.015). The association between HUI3 pain at visit 1 and GMFCS level was significant (β=-0.15, p<0.036). There was an association between pain etiology and pain trajectory (F[3,144] =5.39, p=0.002). Post-hoc testing revealed musculoskeletal pain had the greatest improvements compared with the no pain group (p=0.006). INTERPRETATION Children with CP with more severe initial pain and higher gross motor function have lower pain at follow-up indicating an improvement in pain status over time.
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Affiliation(s)
| | - Alexander MacIntosh
- Bloorview Research Institute, Holland Bloorview Kids Rehabilitation Hospital, Toronto, ON, Canada
| | - Lauren Switzer
- Bloorview Research Institute, Holland Bloorview Kids Rehabilitation Hospital, Toronto, ON, Canada
| | - Darcy Fehlings
- Faculty of Medicine, University of Toronto, Toronto, ON, Canada.,Bloorview Research Institute, Holland Bloorview Kids Rehabilitation Hospital, Toronto, ON, Canada.,Department of Paediatrics, University of Toronto, Toronto, ON, Canada
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22
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Ha EK, Jang H, Jeong SJ. Therapeutic Response for Functional Abdominal Pain in Children with Occult Constipation: Laxatives versus Prokinetic Drugs. J Korean Med Sci 2017; 32:102-107. [PMID: 27914138 PMCID: PMC5143280 DOI: 10.3346/jkms.2017.32.1.102] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2016] [Accepted: 10/05/2016] [Indexed: 12/12/2022] Open
Abstract
The relationship between functional abdominal pain (FAP) and occult constipation (OC) in children who did not meet the Rome III criteria for constipation has rarely been reported. This study aimed to estimate the prevalence of OC in patients with FAP and to compare the effectiveness of prokinetic drugs and laxatives for FAP and OC. Pediatric outpatients (n = 212; aged 4-15 years) who satisfied the Rome III criteria for childhood FAP were divided into 2 groups based on Leech scores: group 1 < 8; group 2 ≥ 8. Group 2 received either prokinetic drugs or laxatives and pain severity was assessed after 2 weeks, 1 month, and 3 months. A total 52.4% (111/212) of patients had OC in this study. More patients who received laxatives had reduced pain scores compared with those who received prokinetic drugs. Those treated with laxatives in group 2 had a better response than those treated with prokinetic drugs throughout the study period (P < 0.001, P < 0.001, and P = 0.002 after 2 weeks, 1 month, and 3 months, respectively). OC was frequently encountered in children with FAP. Laxatives can be more effective than prokinetic drugs for relieving symptoms of FAP in children with a Leech score ≥ 8 and suspected OC.
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Affiliation(s)
- Eun Kyo Ha
- Department of Pediatrics, CHA Bundang Medical Center, CHA University, Seongnam, Korea
| | - Homin Jang
- Department of Pediatrics, CHA Bundang Medical Center, CHA University, Seongnam, Korea
| | - Su Jin Jeong
- Department of Pediatrics, CHA Bundang Medical Center, CHA University, Seongnam, Korea.
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23
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Gordon M, MacDonald JK, Parker CE, Akobeng AK, Thomas AG. Osmotic and stimulant laxatives for the management of childhood constipation. Cochrane Database Syst Rev 2016; 2016:CD009118. [PMID: 27531591 PMCID: PMC6513425 DOI: 10.1002/14651858.cd009118.pub3] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Constipation within childhood is an extremely common problem. Despite the widespread use of osmotic and stimulant laxatives by health professionals to manage constipation in children, there has been a long standing paucity of high quality evidence to support this practice. OBJECTIVES We set out to evaluate the efficacy and safety of osmotic and stimulant laxatives used to treat functional childhood constipation. SEARCH METHODS We searched MEDLINE, EMBASE, the Cochrane Central Register of Controlled Trials, and the Cochrane IBD Group Specialized Trials Register from inception to 10 March 2016. There were no language restrictions. We also searched the references of all included studies, personal contacts and drug companies to identify studies. SELECTION CRITERIA Randomised controlled trials (RCTs) which compared osmotic or stimulant laxatives to placebo or another intervention, with participants aged 0 to 18 years old were considered for inclusion. The primary outcome was frequency of defecation. Secondary endpoints included faecal incontinence, disimpaction, need for additional therapies and adverse events. DATA COLLECTION AND ANALYSIS Relevant papers were identified and two authors independently assessed the eligibility of trials, extracted data and assessed methodological quality using the Cochrane risk of bias tool. The primary outcome was frequency of defecation. Secondary endpoints included faecal incontinence, disimpaction, need for additional therapies and adverse events. For continuous outcomes we calculated the mean difference (MD) and 95% confidence interval (CI) using a fixed-effect model. For dichotomous outcomes we calculated the risk ratio (RR) and 95% CI using a fixed-effect model. The Chi(2) and I(2) statistics were used to assess statistical heterogeneity. A random-effects model was used in situations of unexplained heterogeneity. We assessed the overall quality of the evidence supporting the primary and secondary outcomes using the GRADE criteria. MAIN RESULTS Twenty-five RCTs (2310 participants) were included in the review. Fourteen studies were judged to be at high risk of bias due to lack of blinding, incomplete outcome data and selective reporting. Meta-analysis of two studies (101 patients) comparing polyethylene glycol (PEG) with placebo showed a significantly increased number of stools per week with PEG (MD 2.61 stools per week, 95% CI 1.15 to 4.08). Common adverse events in the placebo-controlled studies included flatulence, abdominal pain, nausea, diarrhoea and headache. Participants receiving high dose PEG (0.7 g/kg) had significantly more stools per week than low dose PEG (0.3 g/kg) participants (1 study, 90 participants, MD 1.30, 95% 0.76 to 1.84). Meta-analysis of 6 studies with 465 participants comparing PEG with lactulose showed a significantly greater number of stools per week with PEG (MD 0.70 , 95% CI 0.10 to 1.31), although follow-up was short. Patients who received PEG were significantly less likely to require additional laxative therapies. Eighteen per cent (27/154) of PEG patients required additional therapies compared to 31% (47/150) of lactulose patients (RR 0.55, 95% CI 0.36 to 0.83). No serious adverse events were reported with either agent. Common adverse events in these studies included diarrhoea, abdominal pain, nausea, vomiting and pruritis ani. Meta-analysis of 3 studies with 211 participants comparing PEG with milk of magnesia showed that the stools per week were significantly greater with PEG (MD 0.69, 95% CI 0.48 to 0.89). However, the magnitude of this difference was quite small and may not be clinically significant. One child was noted to be allergic to PEG, but there were no other serious adverse events reported. One study found a significant difference in stools per week favouring milk of magnesia over lactulose (MD -1.51, 95% CI -2.63 to -0.39, 50 patients), Meta-analysis of 2 studies with 287 patients comparing liquid paraffin (mineral oil) with lactulose revealed a relatively large statistically significant difference in the number of stools per week favouring liquid paraffin (MD 4.94 , 95% CI 4.28 to 5.61). No serious adverse events were reported. Adverse events included abdominal pain, distention and watery stools. No statistically significant differences in the number of stools per week were found between PEG and enemas (1 study, 90 patients, MD 1.00, 95% CI -1.58 to 3.58), dietary fibre mix and lactulose (1 study, 125 patients, P = 0.481), senna and lactulose (1 study, 21 patients, P > 0.05), lactitol and lactulose (1 study, 51 patients, MD -0.80, 95% CI -2.63 to 1.03), hydrolyzed guar gum and lactulose (1 study, 61 patients, MD 1.00, 95% CI -1.80 to 3.80), PEG and flixweed (1 study, 109 patients, MD 0.00, 95% CI -0.33 to 0.33), PEG and dietary fibre (1 study, 83 patients, MD 0.20, 95% CI -0.64 to 1.04), and PEG and liquid paraffin (2 studies, 261 patients, MD 0.35, 95% CI -0.24 to 0.95). AUTHORS' CONCLUSIONS The pooled analyses suggest that PEG preparations may be superior to placebo, lactulose and milk of magnesia for childhood constipation. GRADE analyses indicated that the overall quality of the evidence for the primary outcome (number of stools per week) was low or very low due to sparse data, inconsistency (heterogeneity), and high risk of bias in the studies in the pooled analyses. Thus, the results of the pooled analyses should be interpreted with caution because of quality and methodological concerns, as well as clinical heterogeneity, and short follow-up. There is also evidence suggesting the efficacy of liquid paraffin (mineral oil). There is no evidence to demonstrate the superiority of lactulose when compared to the other agents studied, although there is a lack of placebo controlled studies. Further research is needed to investigate the long term use of PEG for childhood constipation, as well as the role of liquid paraffin. The optimal dose of PEG also warrants further investigation.
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Affiliation(s)
- Morris Gordon
- University of Central LancashireSchool of MedicinePrestonLancashireUK
- Blackpool Victoria HospitalFamilies DivisionBlackpoolUK
| | - John K MacDonald
- Robarts Clinical TrialsCochrane IBD Group100 Dundas Street, Suite 200LondonONCanadaN6A 5B6
- University of Western OntarioDepartment of MedicineLondonONCanada
| | - Claire E Parker
- Robarts Clinical Trials100 Dundas Street, Suite 200LondonONCanadaN6A 5B6
| | | | - Adrian G Thomas
- Royal Manchester Children's HospitalOxford RoadManchesterUKM13 9WL
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24
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Abstract
In the United States, the Best Pharmaceuticals for Children Act and the Pediatric Research Equity Act continue to promote clinical trials in pediatric populations across all age ranges. In 2014 and 2015, over 70 changes were made to drug labels with updates on information regarding pediatric populations. Additionally, multiple new therapies have received first-approvals for the treatment of pediatric indications ranging form rare genetic metabolic diseases to oncology. In the European Union, there have been more than 30 new authorizations for medicines used in children and 130 approved pediatric investigation plans. Despite the progress that has been made over the last two years, much work remains to further the development of safe and effective therapies for pediatric patients.
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Affiliation(s)
- Laura A Wang
- Duke Clinical Research Institute, Duke University Medical Center, 2400 Pratt Street, Durham, NC 27705, USA
| | - Michael Cohen-Wolkowiez
- Duke Clinical Research Institute, Duke University Medical Center, 2400 Pratt Street, Durham, NC 27705, USA; Department of Pediatrics, Children's Health Center, College of Medicine, Duke University, T901, Durham, NC 27705, USA.
| | - Daniel Gonzalez
- Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, 301 Pharmacy Lane, CB #7569, Chapel Hill, NC 27599, USA
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25
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Zong DW, Guo CY, Cheng HT, Hu HT, Xiao JC, Li HL. Influence of lactulose on interventional therapy for HCC patients with hepatocirrhosis and hypersplenism. ASIAN PAC J TROP MED 2016; 9:193-6. [PMID: 26919955 DOI: 10.1016/j.apjtm.2016.01.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2015] [Revised: 12/20/2015] [Accepted: 12/30/2015] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVE To investigate the influence of lactulose on immunity of hepatocellular carcinoma (HCC) patients with hepatocirrhosis and hypersplenism after double-interventional therapies. METHODS A total of 40 HCC patients with hepatocirrhosis and hypersplenism, hospitalized during January 2013 to June 2014, were enrolled and randomized into control group and observation group. Both groups received partial splenic embolization combined with transcatheter arterial chemoembolization. Besides, observation group orally took lactulose 30 mL/d. Four days before interventional therapies and at days 1, 3, 7 and 14 after therapies, fasting venous blood was collected to detect white blood cell count, red blood cell count (RBC), and platelet count (PLT). Four days before therapies and at days 7 and 14 after therapies, the levels of alanine aminotransferase, aspartate transaminase, total bilirubin, malondialdehyde, super-oxide dismutase (SOD), IFN-γ, and IL-4 as well as the distribution of T cell subsets in peripheral blood were tested. Complications were observed after interventional therapies. RESULTS Before interventional therapies the levels of white blood cell count, PLT and RBC in both groups showed no difference, while after interventional therapies the levels of PLT and RBC in both groups showed an increasing tendency (P < 0.05). At day 14 after interventional therapies, the level of blood cell as well as that of SOD, IFN-γ and IL-4 in serum were significantly higher than that before therapies; meanwhile, the levels of alanine aminotransferase and total bilirubin of observation group after therapies were significantly lower than before and control group (P < 0.05), the levels of CD4(+)/CD8(+), SOD and IFN-γ were all higher than before and control group (P < 0.05). CONCLUSIONS Oral administration of lactulose could adjust the imbalance of oxidation system/antioxidant system in HCC patients with hepatocirrhosis and hypersplenism after interventional therapies, and improve the antitumor immunity and prognosis.
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Affiliation(s)
- Deng-Wei Zong
- Department of Radiology Intervention, Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou 450008, China
| | - Chen-Yang Guo
- Department of Radiology Intervention, Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou 450008, China
| | - Hong-Tao Cheng
- Department of Radiology Intervention, Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou 450008, China
| | - Hong-Tao Hu
- Department of Radiology Intervention, Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou 450008, China
| | - Jin-Cheng Xiao
- Department of Radiology Intervention, Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou 450008, China
| | - Hai-Liang Li
- Department of Radiology Intervention, Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou 450008, China.
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26
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Abstract
Functional constipation is a common healthcare problem among children worldwide and accounts for high healthcare usage and costs. Functional constipation is a clinical diagnosis; the evaluation primarily consists of a thorough medical history and a complete physical examination. Additional investigations are not necessary in most cases. Treatment consists of non-pharmacological and pharmacological interventions. Non-pharmacological interventions involve education and demystification, toilet training (with a reward system), and a defecation diary. Pharmacological treatment comprises three steps: disimpaction, maintenance treatment, and weaning. The treatment of first choice is oral laxatives, preferably polyethylene glycol. When this is insufficient, other therapeutic agents are available. This review discusses the evaluation and management of functional constipation in the pediatric population and provides a summary of drug treatment options.
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Affiliation(s)
- Ilan J N Koppen
- Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital/Academic Medical Center, Meibergdreef 9, Room C2-312, 1105 AZ, Amsterdam, The Netherlands.
| | - Laureen A Lammers
- Department of Hospital Pharmacy, Academic Medical Center, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - Marc A Benninga
- Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital/Academic Medical Center, Meibergdreef 9, Room C2-312, 1105 AZ, Amsterdam, The Netherlands
| | - Merit M Tabbers
- Department of Pediatric Gastroenterology and Nutrition, Emma Children's Hospital/Academic Medical Center, Meibergdreef 9, Room C2-312, 1105 AZ, Amsterdam, The Netherlands.
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