1
|
Venter C, Vieira MC, Fleischer D. Tolerance development in non-IgE mediated food allergies: lessons from Brazil. J Pediatr (Rio J) 2024; 100:4-7. [PMID: 37858601 PMCID: PMC10751694 DOI: 10.1016/j.jped.2023.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2023] Open
Affiliation(s)
- Carina Venter
- University of Colorado School of Medicine, Department of Pediatrics, Section of Allergy & Immunology, Colorado, USA; Children's Hospital Colorado, Colorado, USA.
| | - Mario C Vieira
- Hospital Pequeno Príncipe, Centro de Gastroenterologia Pediátrica, Curitiba, PR, Brazil
| | - David Fleischer
- University of Colorado School of Medicine, Department of Pediatrics, Section of Allergy & Immunology, Colorado, USA; Children's Hospital Colorado, Colorado, USA
| |
Collapse
|
2
|
Vandenplas Y, Meyer R, Nowak-Wegrzyn A, Salvatore S, Venter C, Vieira MC. The Remaining Challenge to Diagnose and Manage Cow's Milk Allergy: An Opinion Paper to Daily Clinical Practice. Nutrients 2023; 15:4762. [PMID: 38004156 PMCID: PMC10675216 DOI: 10.3390/nu15224762] [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: 10/16/2023] [Revised: 11/07/2023] [Accepted: 11/09/2023] [Indexed: 11/26/2023] Open
Abstract
Guidelines and recommendations for the diagnosis and management of cow's milk allergy (CMA) in childhood are based on scientific review of the available evidence. While this approach is the most rigorous, guidelines may not fully address all scenarios encountered by clinicians. Many symptoms of CMA overlap with other common childhood illnesses and are subjectively reported by the caregivers of the infant, as is the interpretation of the dietary interventions. Additionally, many healthcare professionals and caregivers do not follow the recommendations to perform an oral food challenge or reintroduction of cow's milk after a diagnostic elimination diet because (1) the infant is doing well and (2) the carer's fear of symptoms relapsing with this procedure. As a result, CMA in infants may be either under-diagnosed leading to reduced quality of life for families or over-diagnosed, resulting in unnecessary long-term elimination diets and increasing the risk for nutritional deficiencies. This paper discusses some of these controversial topics, focusing on misdiagnosis and mismanagement in clinical practice. The lack of objective diagnostic criteria can hamper the diagnosis and management of CMA in daily practice.
Collapse
Affiliation(s)
- Yvan Vandenplas
- UZ Brussel, KidZ Health Castle, Vrije Universiteit Brussel (VUB), 1090 Brussels, Belgium
| | - Rosan Meyer
- Department Paediatrics, Imperial College London, London SW7 2BX, UK
- Department Dietetics, Winchester University, Winchester SO23 4NR, UK
- Department Medicine, KU Leuven, 3001 Leuven, Belgium
| | - Anna Nowak-Wegrzyn
- Department of Pediatrics, NYU Grossman School of Medicine, Hassenfeld Children’s Hospital, New York, NY 10016, USA
- Department of Pediatrics, Gastroenterology and Nutrition, Collegium Medicum, University of Warmia and Mazury, 10-719 Olsztyn, Poland
| | - Silvia Salvatore
- Department of Pediatrics, Hospital “F. Del Ponte”, University of Insubria, 21100 Varese, Italy;
| | - Carina Venter
- Section of Pediatric Allergy and Immunology, Children’s Hospital Colorado, University of Colorado, Aurora, CO 80045, USA
| | - Mario C. Vieira
- Center for Pediatric Gastroenterology, Hospital Pequeno Príncipe, Curitiba 80250, Brazil;
| |
Collapse
|
3
|
Gastroesophageal Reflux Treatment in Infancy Through Young Adulthood. Am J Gastroenterol 2023; 118:452-458. [PMID: 36717189 DOI: 10.14309/ajg.0000000000002160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 12/20/2022] [Indexed: 02/01/2023]
Abstract
Gastroesophageal reflux treatment varies greatly across the pediatric age spectrum. Infant reflux treatments rely heavily on nutritional interventions, whereas reflux in older children is treated more commonly with medications. However, because of the broad differential diagnosis, treatment nonresponse merits a re-evaluation of the diagnosis being treated and additional testing to provide a more precision-medicine approach to care.
Collapse
|
4
|
Rajindrajith S, Devanarayana NM, Benninga MA. Childhood constipation: Current status, challenges, and future perspectives. World J Clin Pediatr 2022; 11:385-404. [PMID: 36185096 PMCID: PMC9516492 DOI: 10.5409/wjcp.v11.i5.385] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2021] [Revised: 12/23/2021] [Accepted: 07/06/2022] [Indexed: 02/05/2023] Open
Abstract
Constipation in children is a major health issue around the world, with a global prevalence of 9.5%. They present to clinicians with a myriad of clinical signs. The Rome IV symptom-based criteria are used to diagnose functional constipation. Functional constipation is also a huge financial burden for healthcare system and has a detrimental impact on health-related quality of life of children. There are various risk factors identified globally, including centrally connected factors such as child abuse, emotional and behavioral issues, and psychological stress. Constipation is also precipitated by a low-fiber diet, physical inactivity, and an altered intestinal microbiome. The main pathophysiological mechanism is stool withholding, while altered rectal function, anal sphincter, pelvic floor, and colonic dysfunction also play important roles. Clinical evaluation is critical in making a diagnosis, and most investigations are only required in refractory patients. In the treatment of childhood constipation, both nonpharmacological (education and de-mystification, dietary changes, toilet training, behavioral interventions, biofeedback, and pelvic floor physiotherapy), and pharmacological (osmotic and stimulant laxatives and novel drugs like prucalopride and lubiprostone) interventions are used. For children with refractory constipation, transanal irrigation, botulinum toxin, neuromodulation, and surgical treatments are reserved. While frequent use of probiotics is still in the experimental stage, healthy dietary habits, living a healthy lifestyle and limiting exposure to stressful events, are all beneficial preventive measures.
Collapse
Affiliation(s)
- Shaman Rajindrajith
- Department of Paediatrics, Faculty of Medicine, University of Colombo, Colombo 00800, Sri Lanka
- University Paediatric Unit, Lady Ridgeway Hospital for Children, Colombo 00800, Sri Lanka
| | | | - Marc A Benninga
- Department of Pediatric Gastroenterology and Nutrition, Emma Children Hospital, Amsterdam University Medical Center, Amsterdam 1105AZ, The Netherlands
| |
Collapse
|
5
|
Fass R, Boeckxstaens GE, El-Serag H, Rosen R, Sifrim D, Vaezi MF. Gastro-oesophageal reflux disease. Nat Rev Dis Primers 2021; 7:55. [PMID: 34326345 DOI: 10.1038/s41572-021-00287-w] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/22/2021] [Indexed: 02/07/2023]
Abstract
Gastro-oesophageal reflux disease (GERD) is a common disorder in adults and children. The global prevalence of GERD is high and increasing. Non-erosive reflux disease is the most common phenotype of GERD. Heartburn and regurgitation are considered classic symptoms but GERD may present with various atypical and extra-oesophageal manifestations. The pathophysiology of GERD is multifactorial and different mechanisms may result in GERD symptoms, including gastric composition and motility, anti-reflux barrier, refluxate characteristics, clearance mechanisms, mucosal integrity and symptom perception. In clinical practice, the diagnosis of GERD is commonly established on the basis of response to anti-reflux treatment; however, a more accurate diagnosis requires testing that includes upper gastrointestinal tract endoscopy and reflux monitoring. New techniques and new reflux testing parameters help to better phenotype the condition. In children, the diagnosis of GERD is primarily based on history and physical examination and treatment vary with age. Treatment in adults includes a combination of lifestyle modifications with pharmacological, endoscopic or surgical intervention. In refractory GERD, optimization of proton-pump inhibitor treatment should be attempted before a series of diagnostic tests to assess the patient's phenotype.
Collapse
Affiliation(s)
- Ronnie Fass
- The Esophageal and Swallowing Center, Division of Gastroenterology and Hepatology, MetroHealth Medical System, Case Western Reserve University, Cleveland, OH, USA.
| | - Guy E Boeckxstaens
- Translational Research Center for Gastrointestinal Disorders (TARGID), University of Leuven, Leuven, Belgium
| | - Hashem El-Serag
- Department of Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Rachel Rosen
- Division of Gastroenterology, Hepatology and Nutrition, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Daniel Sifrim
- Wingate Institute of Neurogastroenterology, Royal London Hospital, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Michael F Vaezi
- Division of Gastroenterology, Hepatology, and Nutrition, Vanderbilt University Medical Center, Nashville, TN, USA
| |
Collapse
|
6
|
Heitmann PT, Wiklendt L, Thapar N, Borrelli O, Di Lorenzo C, Yacob DT, Baaleman DF, Vriesman MH, Nurko S, El-Chammas K, Kaul A, Benninga MA, Koppen IJN, Wattchow DA, Brookes SJH, Dinning PG. Characterization of the colonic response to bisacodyl in children with treatment-refractory constipation. Neurogastroenterol Motil 2020; 32:e13851. [PMID: 32281199 DOI: 10.1111/nmo.13851] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2019] [Revised: 03/10/2020] [Accepted: 03/19/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND Colonic manometry with intraluminal bisacodyl infusion can be used to assess colonic neuromuscular function in children with treatment-refractory constipation. If bisacodyl does not induce high-amplitude propagating contractions (HAPCs), this can be an indication for surgical intervention. A detailed characterization of the colonic response to intraluminal bisacodyl in children with constipation may help to inform clinical interpretation of colonic manometry studies. METHODS Studies were performed in five pediatric hospitals. Analysis included identification of HAPCs, reporting HAPCs characteristics, and an area under the curve (AUC) analysis. Comparisons were performed between hospitals, catheter type, placement techniques, and site of bisacodyl infusion. RESULTS One hundred and sixty-five children were included (median age 10, range 1-17 years; n = 96 girls). One thousand eight hundred and ninety-three HAPCs were identified in 154 children (12.3 ± 8.8 HAPCs per child, 0.32 ± 0.21 HAPCs per min; amplitude 113.6 ± 31.5 mm Hg; velocity 8.6 ± 3.8 mm/s, propagation length 368 ± 175 mm). The mean time to first HAPC following bisacodyl was 553 ± 669 s. Prior to the first HAPC, there was no change in AUC when comparing pre- vs post-bisacodyl (Z = -0.53, P = .60). The majority of HAPCs terminated in a synchronous pressurization in the rectosigmoid. Defecation was associated with HAPCs (χ2 (1)=7.04, P < .01). Site of bisacodyl administration, catheter type, and hospital location did not alter the response. CONCLUSIONS AND INFERENCES Intraluminal bisacodyl induced HAPCs in 93% of children with treatment-refractory constipation. The bisacodyl response is characterized by ≥1 HAPC within 12 minutes of infusion. The majority of HAPCs terminate in a synchronous pressurization in the rectosigmoid. Optimal clinical management based upon colonic manometry findings is yet to be determined.
Collapse
Affiliation(s)
- Paul T Heitmann
- College of Medicine and Public Health & Centre for Neuroscience, Flinders University, Bedford Park, SA, Australia
| | - Lukasz Wiklendt
- College of Medicine and Public Health & Centre for Neuroscience, Flinders University, Bedford Park, SA, Australia
| | - Nikhil Thapar
- Division of Neurogastroenterology & Motility, Department of Paediatric Gastroenterology, Great Ormond Street Hospital, and Stem Cells and Regenerative Medicine, UCL Institute of Child Health, London, UK
| | - Osvaldo Borrelli
- Division of Neurogastroenterology & Motility, Department of Paediatric Gastroenterology, Great Ormond Street Hospital, and Stem Cells and Regenerative Medicine, UCL Institute of Child Health, London, UK
| | | | | | | | - Mana H Vriesman
- Nationwide Children's Hospital, Columbus, OH, USA.,Department of Pediatric Gastroenterology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Samuel Nurko
- Center for Motility and Functional Gastrointestinal Disorders, Boston Children's Hospital, Boston, MA, USA
| | - Khalil El-Chammas
- Neurogastroenterology and Motility Disorders Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Ajay Kaul
- Neurogastroenterology and Motility Disorders Center, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Marc A Benninga
- Department of Pediatric Gastroenterology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Ilan J N Koppen
- Department of Pediatric Gastroenterology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - David A Wattchow
- College of Medicine and Public Health & Centre for Neuroscience, Flinders University, Bedford Park, SA, Australia
| | - Simon J H Brookes
- College of Medicine and Public Health & Centre for Neuroscience, Flinders University, Bedford Park, SA, Australia
| | - Phil G Dinning
- College of Medicine and Public Health & Centre for Neuroscience, Flinders University, Bedford Park, SA, Australia
| |
Collapse
|
7
|
Prevalence of Gastroesophageal Reflux Disease Symptoms in Infants and Children: A Systematic Review. J Pediatr Gastroenterol Nutr 2019; 68:811-817. [PMID: 31124988 DOI: 10.1097/mpg.0000000000002280] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVES Gastroesophageal reflux disease (GERD) is defined as gastroesophageal reflux causing troublesome symptoms or complications. In this study we reviewed the literature regarding the prevalence of GERD symptoms in infants and children. METHODS Databases of PubMed, EMBASE, and Cochrane were systematically searched from inception to June 26, 2018. English-written studies based on birth cohort, school-based, or general population samples of ≥50 children aged 0 to 21 years were included. Convenience samples were excluded. RESULTS In total, 3581 unique studies were found, of which 25 studies (11 in infants and 14 in children) were included with data on the prevalence of GERD symptoms comprising a total population of 487,969 children. In infants (0-18 months), GERD symptoms are present in more than a quarter of infants on a daily basis and show a steady decline in frequency with almost complete disappearance of symptoms at the age of 12 months. In children older than 18 months, GERD symptoms show large variation in prevalence between studies (range 0%-38% of study population) and overall, are present in >10% and in 25% on respectively a weekly and monthly basis. Of the risk factors assessed, higher body mass index and the use of alcohol and tobacco were associated with higher GERD symptom prevalence. CONCLUSIONS This systematic review demonstrates that the reported prevalence of GERD symptoms varies considerably, depending on method of data collection and criteria used to define symptoms. Nevertheless, the high reported prevalence rates support better investment of resources and educational campaigns focused on prevention.
Collapse
|
8
|
Cystic Fibrosis and gastroesophageal reflux disease. J Cyst Fibros 2018; 16 Suppl 2:S2-S13. [PMID: 28986024 DOI: 10.1016/j.jcf.2017.07.007] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Revised: 07/06/2017] [Accepted: 07/06/2017] [Indexed: 12/19/2022]
Abstract
Gastroesophageal reflux is common in children and adults with cystic fibrosis (CF). Pathological gastroesophageal reflux disease (GERD) is also frequent in patients of all ages with CF. This article reviews the pathophysiology, diagnostic work-up, management options, complications, and future directions in the evaluation and management of GERD - unique to and pertinent for - patients with CF in particular.
Collapse
|
9
|
Sinha A, Mhanna M, Gulati R. Clinical Characteristics of Children Needing Inpatient Treatment after Failed Outpatient Treatment for Fecal Impaction. Pediatr Gastroenterol Hepatol Nutr 2018; 21:196-202. [PMID: 29992120 PMCID: PMC6037799 DOI: 10.5223/pghn.2018.21.3.196] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2017] [Revised: 01/10/2018] [Accepted: 01/17/2018] [Indexed: 11/14/2022] Open
Abstract
PURPOSE Treatment of chronic constipation and fecal impaction is usually outpatient and requires high or frequent doses of laxatives. However, there are children who fail outpatient treatments, sometimes repeatedly, and are ultimately hospitalized. We sought to compare the characteristics of the children who failed outpatient treatment and needed inpatient treatment vs those who achieved success with outpatient treatment, in an effort to identify attributes that might be associated with a higher likelihood towards hospitalization. METHODS In this retrospective cohort study, we reviewed the medical records of all patients aged 0 to 21 years, with chronic functional constipation and fecal impaction seen in the pediatric gastroenterology clinic over a period of 2 years. RESULTS Total of 188 patients met inclusion criteria. While 69.2% were successfully treated outpatient (referred to as the outpatient group), 30.9% failed outpatient treatment and were hospitalized (referred to as the inpatient group). The characteristics of the inpatient group including age at onset of 3.6±3.6 years (p=0.02); black ethnicity (odds ratio [OR] 4.31, 95% confidence interval [95% CI] 2.04-9.09); p<0.001); prematurity (OR 2.39, 95% CI 1.09-5.26; p=0.02]; developmental delay (OR 2.20, 95% CI 1.12-4.33; p=0.02); overflow incontinence (OR 2.26, 95% CI 1.12-4.53, p=0.02); picky eating habits (OR 2.02, 95% CI 1.00-4.08; p=0.04); number of ROME III criteria met: median 4, interquartile range 3-5 (p=0.04) and 13±13.7 constipation related prior encounters (p=0.001), were significantly different from the outpatient group. CONCLUSION Identification of these characteristics may be helpful in anticipating challenges and potential barriers to effective outpatient treatment.
Collapse
Affiliation(s)
- Amrita Sinha
- Department of Pediatrics, MetroHealth Medical Center (MHMC) affiliated with Case Western Reserve University, Cleveland, OH, USA
| | - Maroun Mhanna
- Department of Pediatrics, MetroHealth Medical Center (MHMC) affiliated with Case Western Reserve University, Cleveland, OH, USA
| | - Reema Gulati
- Division of Pediatric Gastroenterology, MetroHealth Medical Center (MHMC) affiliated with Case Western Reserve University, Cleveland, OH, USA
| |
Collapse
|
10
|
Abstract
This relationship between gastroesophageal reflux and airway disorders is complex, possibly bidirectional, and not clearly defined. The tools used to investigate gastroesophageal reflux are mostly informative about involvement of gastroesophageal reflux within the gastrointestinal tract, although they are often utilized to study the relationship between gastroesophageal reflux and airway issues with are suspected to occur in relation to reflux. These modalities often lack specificity for reflux-related airway disorders. Co-incidence of gastroesophageal reflux and airway disorders does not necessarily infer causality. While much of our focus has been on managing acidity, controlling refluxate is an area that has not been traditionally aggressively pursued. Our management approach is based on some of the evidence presented, but also often from a lack of adequate study to provide further guidance.
Collapse
Affiliation(s)
- Asim Maqbool
- Department of Pediatrics, Division of Gastroenterology, Hepatology, and Nutrition, The Children's Hospital of Philadelphia, University of Pennsylvania School of Medicine, Philadelphia, PA.
| | - Matthew J Ryan
- Department of Pediatrics, Division of Gastroenterology, Hepatology, and Nutrition, The Children's Hospital of Philadelphia, University of Pennsylvania School of Medicine, Philadelphia, PA
| |
Collapse
|
11
|
Stephens JR, Steiner MJ, DeJong N, Rodean J, Hall M, Richardson T, Berry JG. Constipation-Related Health Care Utilization in Children Before and After Hospitalization for Constipation. Clin Pediatr (Phila) 2018. [PMID: 28627286 DOI: 10.1177/0009922817691818] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
We studied constipation-related health care among children before and after constipation admission. Index admissions for constipation in 2010-2011 were identified in the Truven Marketscan Database, which includes children receiving Medicaid in 10 states. We measured number of and spending for outpatient constipation visits 12 months before and after index hospitalizations. We also measured spending for constipation hospitalizations and rehospitalization rate. There were 780 index constipation admissions. The median number of outpatient constipation visits was 1 (interquartile range [IQR] = 0, 3) in the 12 months before and 2 (IQR [0, 4]) after admission ( P = .001). Median outpatient spending for constipation was $110 (IQR [0, 429]) before and $132 (IQR [0, 431]) after admission ( P = .2). Median spending for index constipation admissions was $5295 (IQR [2756, 8267]); 78 children (10%) were rehospitalized for constipation within 12 months. Constipation-related health care utilization increased after constipation admission. Median spending for one constipation admission was 50 times the median spending for 12 months of outpatient constipation visits.
Collapse
Affiliation(s)
- John R Stephens
- 1 University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Michael J Steiner
- 1 University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Neal DeJong
- 1 University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | | | - Matt Hall
- 2 Children's Hospital Association, Overland Park, KS, USA
| | | | | |
Collapse
|
12
|
Hosseini M, Salari R, Shariatmaghani S, Birjandi B, Salari M. Gastrointestinal symptoms associated with gastroesophageal reflux disease, and their relapses after treatment with proton pump inhibitors: A systematic review. Electron Physician 2017; 9:4597-4605. [PMID: 28848636 PMCID: PMC5557141 DOI: 10.19082/4597] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2016] [Accepted: 01/25/2017] [Indexed: 12/12/2022] Open
Abstract
Gastroesophageal reflux disease (GERD) is a common functional gastrointestinal disorder with significant effects on the quality of life. The burden of GERD is soaring in Asia. Preventing symptom relapse is a therapeutic goal in GERD patients. Since proton pump inhibitors (PPI) are the first-line treatment of GERD, drug failure has become a major problem in the treatment procedure. We reviewed the literature in order to find articles related to comorbidities and symptoms affecting GERD from 1980 to 2015 via PubMed and Google Scholar using keywords such as ‘Gastroesophageal reflux disease’, ‘Gastrointestinal symptoms’ and Boolean operators (such as AND, OR, NOT). Due to the cost of PPI therapy and the high rate of GERD relapse after PPI therapy, demand for continuing this type of treatment is decreasing. Thus, we need to discover new approaches to treat the disease and also investigate the relationship between the treatment of GERD and its comorbidities and symptoms such as functional constipation.
Collapse
Affiliation(s)
- Mousalreza Hosseini
- M.D., Gastroenterologist, Assistant Professor, Ghaem Hospital, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Roshanak Salari
- Ph.D. of Drug Control, Assistant Professor, Department of Traditional Persian Pharmacy, School of Persian and Complementary Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Somayeh Shariatmaghani
- M.D., Internist, Assistant Professor, Ghaem Hospital, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Batul Birjandi
- M.D., Internist, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Masoumeh Salari
- M.D., Internist, Assistant Professor, Ghaem Hospital, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| |
Collapse
|
13
|
Healthcare Utilization and Spending for Constipation in Children With Versus Without Complex Chronic Conditions. J Pediatr Gastroenterol Nutr 2017; 64:31-36. [PMID: 27070656 DOI: 10.1097/mpg.0000000000001210] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVES The aim of the study was to examine the prevalence of diagnosis and treatment for constipation among children receiving Medicaid and to compare healthcare utilization and spending for constipation among children based on number of complex chronic conditions (CCCs). METHODS Retrospective cohort study of 4.9 million children ages 1 to 17 years enrolled in Medicaid from 2009 to 2011 in 10 states in the Truven Marketscan Database. Constipation was identified using International Classification of Disease, 9th revision codes for constipation (564.0x), intestinal impaction (560.3x), or encopresis (307.7). Outpatient and inpatient utilization and spending for constipation were assessed. CCC status was identified using validated methodology. RESULTS A total of 267,188 children (5.4%) were diagnosed with constipation. Total constipation spending was $79.5 million. Outpatient constipation spending was $66.8 million (84.1%) during 406,814 visits, mean spending $120/visit. Among children with constipation, 1363 (0.5%) received inpatient treatment, accounting for $12.2 million (15.4%) of constipation spending, mean spending $7815/hospitalization. Of children hospitalized for constipation, 552 (40.5%) did not have an outpatient visit for constipation before admission. Approximately 6.8% of children in the study had ≥1 CCC; these children accounted for 33.5% of total constipation spending, 70.3% of inpatient constipation spending, and 19.8% of emergency department constipation spending. Constipation prevalence was 11.0% for children with 1 CCC, 16.6% with 2 CCCs, and 27.1% with ≥3 CCCs. CONCLUSIONS Although the majority of pediatric constipation treatment occurs in the outpatient setting, inpatient care accounts for a sizable percentage of spending. Children with CCCs have a higher prevalence of constipation and account for a disproportionate amount of constipation healthcare utilization and spending.
Collapse
|
14
|
Kovacs SM, Turner-Bowker DM, Calarco G, Mulberg AE, Paty J. Practical Considerations for the Use of Clinical Outcome Assessments (COAs) in Pediatric Clinical Research: Examples From Pediatric Gastroenterology. Ther Innov Regul Sci 2016; 50:37-43. [PMID: 30236008 DOI: 10.1177/2168479015621601] [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] [Indexed: 12/17/2022]
Abstract
Clinical outcome assessments (COAs), including patient-reported outcome (PRO) measures, are routinely used in drug development and other clinical research initiatives to assess the impact of treatment on patient health and well-being. The FDA Guidance for Industry Patient-Reported Outcome Measures: Use in Medical Product Development to Support Labeling Claims (2009), the European Medicines Agency's Reflection Paper on the Regulatory Guidance for the Use of Health-Related Quality of Life Measures in the Evaluation of Medicinal Products (2005), and the International Society for Pharmacoeconomics and Outcomes Research PRO Good Research Practices for the Assessment of Children and Adolescence Task Force (2013) outline key considerations and good measurement principles that are relevant to the selection and use of COAs in a pediatric population. However, challenges remain in the appropriate selection and use of COAs to assess treatment benefit in pediatric clinical research. The purpose of this paper is to summarize proceedings from a panel presentation at the Critical Path Institute's 2015 Annual PRO Consortium Workshop. This paper underscores the importance of considering children's specific needs and the numerous challenges faced when developing and implementing well-defined and reliable COAs in pediatric clinical trials evaluating medical products, and describes some approaches to addressing these unique needs and challenges.
Collapse
Affiliation(s)
- Sarrit M Kovacs
- 1 Office of New Drugs, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, MD, USA
| | | | - Gina Calarco
- 3 Pediatric Center of Excellence, Quintiles, Kansas City, MO, USA
| | - Andrew E Mulberg
- 1 Office of New Drugs, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, MD, USA
| | - Jean Paty
- 4 Advisory Services, Quintiles, New York, NY, USA
| |
Collapse
|
15
|
Raslau D, Herrick LM, Locke GR, Schleck CD, Zinsmeister AR, Almazar A, Talley NJ, Saito YA. Irritable bowel syndrome and the perinatal period: lower birth weight increases the risk. Neurogastroenterol Motil 2016; 28:1518-24. [PMID: 27193962 DOI: 10.1111/nmo.12849] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Accepted: 04/12/2016] [Indexed: 12/20/2022]
Abstract
BACKGROUND Early life events have been found to be associated with irritable bowel syndrome (IBS) suggesting a role in development of functional disorders. The study aim was to identify potential perinatal risk factors for adult IBS. METHODS Utilizing a population-based nested case-control design, cases who met modified Rome III criteria for IBS and age- and-gender matched controls were identified using responses from prior mailed surveys to a random sample of Olmsted County residents. Medical records of eligible respondents were reviewed for perinatal events of interest. The association of early life events with subsequent case status was assessed using conditional logistic regression. KEY RESULTS Of 3 417 respondents, 513 were born in Olmsted County and 108 met criteria for IBS. Due to missing records, 89 pairs were included in the final analyses. Logistic regression revealed only birth weight as a predictor of IBS. Lower birth weight increased the odds for IBS (OR = 1.54 [95% CI = (1.12, 2.08), p = 0.008]). Median birth weight was 3.35 kg (range: 1.96-5.24) and 3.57 kg (range: 2.18-4.59) for cases and controls, respectively. Maternal age, delivery method, and antibiotic exposure were not associated with IBS status but this study was only powered to detect large odds ratios. CONCLUSIONS AND INFERENCES Lower birth weight was observed as a risk factor for IBS. It is not clear if in utero developmental delays directly lead to IBS or if low birth weight is a prospective marker for subsequent early life problems leading to IBS.
Collapse
Affiliation(s)
- D Raslau
- Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - L M Herrick
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA.,College of Nursing, South Dakota State University, Brookings, SD, USA
| | - G R Locke
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - C D Schleck
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN, USA
| | - A R Zinsmeister
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN, USA
| | - A Almazar
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - N J Talley
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA.,University of Newcastle, Callaghan, NSW, Australia
| | - Y A Saito
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA.
| |
Collapse
|
16
|
Abstract
PURPOSE OF REVIEW Surgical therapy for gastroesophageal reflux disease (GERD) is controversial with considerable debate ranging from the indications for antireflux surgery to surgical technique. This article will attempt to clarify these issues with the most up-to-date information available on the prevalence, pathophysiology, diagnosis, and surgical treatment of GERD in children. Although laparoscopic Nissen fundoplication (LNF) has become the most popular operation performed for pathologic reflux, its superiority over both open surgery and other types of fundoplication is not well established. RECENT FINDINGS Large retrospective studies suggest LNF has a lower complication rate than open surgery. However, three prospective randomized controlled trials have been published recently which cast doubt on the superiority of LNF and suggest that LNF may have a higher failure rate compared to open fundoplication. Antireflux surgery has higher morbidity and failure rates in infants and in children with neurologic impairment. SUMMARY Based on the best available evidence, LNF may be less morbid, but have a higher rate of failure than open surgery. Pediatric surgeons should be mindful of the risks and benefits of both approaches to best counsel their patients. Larger prospective randomized controlled trials are needed to determine the best treatments for pediatric GERD.
Collapse
|
17
|
Esomeprazole for the Treatment of Erosive Esophagitis in Children: An International, Multicenter, Randomized, Parallel-Group, Double-Blind (for Dose) Study. J Pediatr Gastroenterol Nutr 2015; 60 Suppl 1:S24-30. [PMID: 26121347 DOI: 10.1097/01.mpg.0000469419.29000.94] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
BACKGROUND Acid suppression with a proton pump inhibitor is standard treatment for gastroesophageal reflux disease and erosive esophagitis in adults and increasingly is becoming first-line therapy for children aged 1-17 years. We evaluated endoscopic healing of erosive esophagitis with esomeprazole in young children with gastroesophageal reflux disease and described esophageal histology. METHODS Children aged 1-11 years with endoscopically or histologically confirmed gastroesophageal reflux disease were randomized to esomeprazole 5 or 10 mg daily (< 20 kg) or 10 or 20 mg daily (≥ 20 kg) for 8 weeks. Patients with erosive esophagitis underwent an endoscopy after 8 weeks to assess healing of erosions. RESULTS Of 109 patients, 49% had erosive esophagitis and 51% had histologic evidence of reflux esophagitis without erosive esophagitis. Of the 45 patients who had erosive esophagitis and underwent follow-up endoscopy, 89% experienced erosion resolution. Dilation of intercellular space was reported in 24% of patients with histologic examination. CONCLUSIONS Esomeprazole (0.2-1.0 mg/kg) effectively heals macroscopic and microscopic erosive esophagitis in this pediatric population with gastroesophageal reflux disease. Dilation of intercellular space may be an important histologic marker of erosive esophagitis in children.
Collapse
|
18
|
Tolia V, Gilger MA, Barker PN, Illueca M. Healing of Erosive Esophagitis and Improvement of Symptoms of Gastroesophageal Reflux Disease After Esomeprazole Treatment in Children 12 to 36 Months Old. J Pediatr Gastroenterol Nutr 2015; 60 Suppl 1:S31-6. [PMID: 26121348 DOI: 10.1097/mpg.0b013e3181ddcf11] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
OBJECTIVES The aim of the study was to evaluate erosive esophagitis healing and symptom improvement with once-daily esomeprazole in children ages 12 to 36 months with endoscopically or histologically proven gastroesophageal reflux disease (GERD). PATIENTS AND METHODS Data from children ages 12 to 36 months were included in a post-hoc analysis of an 8-week, multicenter, randomized, and double-blind by dose strata study of patients ages 1 to 11 years with endoscopically or histologically confirmed GERD. Children were randomized to receive esomeprazole 5 or 10 mg once daily. Patients underwent endoscopy and, if required, mucosal biopsy at baseline. Patients who had erosive esophagitis (graded using the Los Angeles classification system) at baseline underwent a follow-up endoscopy at final study visit to assess healing of erosive esophagitis. Investigators scored severity of GERD symptoms at baseline and every 2 weeks using the Physician Global Assessment. RESULTS Thirty-one of 109 primary study patients ages 12 to 36 months were included in the post hoc analysis. At baseline, 15 patients (48.4%) had erosive esophagitis, underwent follow-up endoscopy, and were healed after 8 weeks of esomeprazole treatment. Of the 19 patients with moderate-to-severe baseline Physician Global Assessment symptom scores, 84.2% had lower scores by the final visit. Following esomeprazole treatment, GERD symptoms were significantly improved from baseline to final visit (P ≤ 0.0018). CONCLUSIONS Esomeprazole 5 or 10 mg may be used to successfully treat erosive esophagitis and symptoms of GERD in children as young as 1 year. Moreover, although not yet validated in pediatric patients, the Los Angeles classification system was useful in grading erosive esophagitis in children ages 12 to 36 months.
Collapse
Affiliation(s)
- Vasundkara Tolia
- *Providence Hospital, Southfield, MI †Baylor College of Medicine, Houston, TX ‡AstraZeneca LP, Wilmington, DE
| | | | | | | |
Collapse
|
19
|
Fecal Lactoferrin: Reliable Biomarker for Intestinal Inflammation in Pediatric IBD. Gastroenterol Res Pract 2015; 2015:578527. [PMID: 26089872 PMCID: PMC4458270 DOI: 10.1155/2015/578527] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2015] [Revised: 05/02/2015] [Accepted: 05/02/2015] [Indexed: 02/06/2023] Open
Abstract
Background. Optimal management of pediatric patients with inflammatory bowel disease (IBD) requires early diagnosis. Aim of the study is to compare fecal lactoferrin (FL) as biomarker of intestinal inflammation to CRP in pediatric patients with new-onset IBD. Methods. FL was measured by ELISA in stool specimens collected prior to endoscopy for IBD (IBD-SCAN; TechLab, Blacksburg; normal < 7.3 µg/g feces). CRP was detected in serum (normal < 5 mg/L). Three patient groups were determined: n = 21 (mean age 13.2) with Crohn's disease (CD), n = 15 (mean age 10.9) with ulcerative colitis (UC), and n = 20 (mean age 11.9) in whom IBD was ruled out. In CD patients the endoscopic severity score SES-CD was correlated with the FL levels. Results. (Mean ± SEM). CRP levels were 27.18 ± 4.2 for CD-cases, 20.8 ± 9.5 for UC, and 0.24 ± 0.06 for non-IBD patients. FL levels were 313.6 ± 46.4 in CD, 370.7 ± 46.9 in UC, and 1.3 ± 0.5 in non-IBD patients. Sensitivity of CRP to detect IBD was 75% with specificity of 100%, positive predictive value of 100%, and negative predictive value of 69%. Sensitivity of FL was 100% with specificity of 95%, positive predictive value of 97.3%, and negative predictive value of 100%. In CD, FL levels correlated positively (R2 = 0.42) with disease severity as judged by the SES-CD. Conclusions. Elevated FL corresponds to intestinal inflammation, even in patients with normal CRP. With high probability, normal FL excludes intestinal inflammation.
Collapse
|
20
|
van Tilburg MAL, Hyman PE, Walker L, Rouster A, Palsson OS, Kim SM, Whitehead WE. Prevalence of functional gastrointestinal disorders in infants and toddlers. J Pediatr 2015; 166:684-9. [PMID: 25557967 DOI: 10.1016/j.jpeds.2014.11.039] [Citation(s) in RCA: 93] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2014] [Revised: 09/18/2014] [Accepted: 11/18/2014] [Indexed: 12/19/2022]
Abstract
OBJECTIVES To determine the prevalence of gastrointestinal symptoms suggestive of an infant/toddler functional gastrointestinal disorder (FGID) as reported by parents in a representative community sample. STUDY DESIGN Mothers (n = 320) of children aged 0-3 years old were recruited in the US and completed a questionnaire about their child's and their own gastrointestinal symptoms. RESULTS By Rome criteria, 27% of infants/toddlers qualified for FGIDs. Infant regurgitation was the most common disorder in infants and functional constipation in toddlers. No age, sex, or race differences were found in FGID diagnoses. Compared with those who did not meet Rome criteria, toddlers with FGID had lower quality of life (M = 80.1 vs M = 90.3, P < .001), increased medical visits (M = 0.38 vs 0.14; P < .05), mental health visits (M = 0.29 vs 0.06; P < .05), and hospital stays (M = 0.35 vs 0.06; P < .01). A child was more likely to suffer from hard stools if the parent also reported hard stools (P = .02), but similar association was not found with loose stools. CONCLUSIONS FGIDs are common in infants and toddlers and can be identified in the general population. They do not vary with sex and race. Quality of life is reduced in those with FGIDs. More research is needed into these largely neglected conditions as it may improve the lives of a significant number of young children.
Collapse
Affiliation(s)
- Miranda A L van Tilburg
- Center for Functional GI and Motility Disorders, University of North Carolina, Chapel Hill, NC.
| | - Paul E Hyman
- Department of Pediatrics, Louisiana State University School of Medicine, New Orleans, LA
| | - Lynne Walker
- Division of Adolescent Medicine and Behavioral Science, Vanderbilt University, Nashville, TN
| | - Audra Rouster
- Department of Pediatrics, Louisiana State University School of Medicine, New Orleans, LA
| | - Olafur S Palsson
- Center for Functional GI and Motility Disorders, University of North Carolina, Chapel Hill, NC
| | - Sung Min Kim
- Center for Functional GI and Motility Disorders, University of North Carolina, Chapel Hill, NC
| | - William E Whitehead
- Center for Functional GI and Motility Disorders, University of North Carolina, Chapel Hill, NC
| |
Collapse
|
21
|
Avdeev VG. [Some issues of the diagnosis and treatment of gastroesophageal reflux disease]. TERAPEVT ARKH 2015. [PMID: 28635804 DOI: 10.17116/terarkh20158710120-124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The clinical inefficacy of proton pump inhibitors (PPIs) is very frequently encountered in nonerosive gastroesophageal reflux disease (NERD) in particular. Postprandial acid pocket, weak-acid or alkaline reflux, etc. are one of the causes of resistance to antisecretory drugs. Alginates serve as a good alternative to PPIs in treating NERD and gastroesophageal reflux in children and pregnant women. The alginate test may help diagnose NERD.
Collapse
Affiliation(s)
- V G Avdeev
- Department of Internal Medicine, Faculty of Fundamental Medicine, M.V. Lomonosov Moscow State University, Moscow, Russia
| |
Collapse
|
22
|
Kilincaslan H, Abali O, Demirkaya SK, Bilici M. Clinical, psychological and maternal characteristics in early functional constipation. Pediatr Int 2014; 56:588-93. [PMID: 24373103 DOI: 10.1111/ped.12282] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2013] [Revised: 11/04/2013] [Accepted: 12/17/2013] [Indexed: 12/29/2022]
Abstract
BACKGROUND This cross-sectional study investigated the clinical features of functional constipation (FC) at preschool age, as well as emotional and behavioral characteristics of the children, psychological symptom level and parental attitudes of the mothers, and compared these with that of non-referred typically developing controls with normal intestinal habits. METHODS Participants included 65 children with FC (mean age, 43.6 ± 15.4 months; range, 25-72 months), 59 healthy controls (mean age, 46.9 ± 14.5 months; range, 25-72 months) and the mothers of the children. The Childhood Behavior Checklist, Symptom Checklist 90 and Parental Attitude Research Instrument were filled in by the mothers. RESULTS Participants with FC had higher problem scores than the comparison children in a variety of emotional and behavioral parameters. Approximately half exhibited internalizing and one-third had externalizing problems in the clinical range. The mothers of the patient group had higher levels of psychological distress, overprotective parenting and strict discipline. On multiple logistic regression analysis child psychopathology, maternal education level and maternal distress were independently associated with FC. CONCLUSION Behavior problems are common in children with FC from an early age. Low level of education and high psychological distress of the mothers seem to be important risk factors for constipation and should be assessed carefully in the management of these cases.
Collapse
Affiliation(s)
- Huseyin Kilincaslan
- Department of Pediatric Surgery, Faculty of Medicine, Bezmialem Vakif University, Istanbul, Turkey
| | | | | | | |
Collapse
|
23
|
Changes in prescription patterns of acid-suppressant medications by Belgian pediatricians: analysis of the national database, [1997-2009]. J Pediatr Gastroenterol Nutr 2014; 58:220-5. [PMID: 24464148 DOI: 10.1097/mpg.0b013e3182a3b04e] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVE The aim of this study was to examine the trend in the prescribing of proton pump inhibitors (PPIs) and histamine 2-receptor antagonists (H2-RAs) for children in Belgium from 1997 to 2009 to encourage discussion regarding appropriate clinical use. METHODS Monthly claim-based data for PPIs and H2-RAs were obtained from the national health insurance database (Pharmanet 1997-2009). RESULTS The total monthly volume of all reimbursed antireflux medications, prescribed by Belgian pediatricians, increased 7-fold from 20,782 daily defined doses (DDDs) in January 1997 to 142,912 DDDs in June 2009. During this study period, reimbursed volume of H2-RAs increased from 2575 to 38,996 DDDs and of PPIs from 3472 to 103,926 DDDs per month. CONCLUSIONS PPI use has increased substantially in children. Its use does not seem to be commensurate with the prevalence of gastroesophageal reflux disease in children. This study encourages clinical discussion regarding well-considered use of these drugs in children.
Collapse
|
24
|
Rajindrajith S, Devanarayana NM, Benninga MA. Children and adolescents with chronic constipation: how many seek healthcare and what determines it? J Trop Pediatr 2012; 58:280-5. [PMID: 22147280 DOI: 10.1093/tropej/fmr096] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
This island-wide cross-sectional survey was conducted to assess the healthcare consultations in Sri Lankan children with constipation. Children aged 10-16 years were randomly selected from five randomly selected schools in three randomly selected provinces of Sri Lanka. Data were collected using a pre-tested questionnaire based on Rome III criteria. Of the 2770 questionnaires distributed, 2694 (97.3%) properly filled questionnaires were included in the analysis. From 416 (15.4%) children with chronic constipation, only 16 (3.8%) had sought medical advice during the previous 12 months. Younger children and those with a similar family history were more likely to seek healthcare. The majority of children with symptoms indicating severe constipation such as painful defecation, large volume stool, faecal incontinence and blood stained stools had not sought medical help for their symptoms. Parents should pay more attention to bowel habits of their children to identify and treat constipation early to prevent complications.
Collapse
Affiliation(s)
- Shaman Rajindrajith
- Department of Paediatrics, Faculty of Medicine, University of Kelaniya, Thalagolla Road, Ragama, Sri Lanka 11010.
| | | | | |
Collapse
|
25
|
Choung RS, Branda ME, Chitkara D, Shah N, Katusic SK, Locke GR, Talley NJ. Longitudinal direct medical costs associated with constipation in women. Aliment Pharmacol Ther 2011; 33:251-60. [PMID: 21091523 PMCID: PMC3242366 DOI: 10.1111/j.1365-2036.2010.04513.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
BACKGROUND Although direct medical costs for constipation-related medical visits are thought to be high, to date, there have been no studies examining longitudinal resource utilisation in adults with constipation. AIM To estimate the incremental direct medical costs associated with constipation in women. METHODS This is a nested case-control study. The study population consisted of all mothers of 5718 children in the population-based birth cohort born during 1976-1982 in a community. The cases presented to the medical facilities with constipation. The controls were randomly selected and matched to cases in a 2:1 ratio. Direct medical costs for constipated women and controls were collected for the years 1987-2002. RESULTS We identified 168 women with a diagnosis of constipation. The total direct medical costs over the 15-year period for constipated subjects were more than double those of controls [$63 591 (95% CI: 49 786-81 396) vs. $24 529 (95% CI: 20 667-29 260)]. The overall out-patient costs for constipated women were $38 897 (95% CI: 31 381-48 253) compared to $15 110 (95% CI: 12 904-17 781) for controls. The median of annual out-patient visits for constipated women was 0.16 compared to 0.11 for controls. CONCLUSION Women with constipation have significantly higher medical care utilisation and expenditures compared with women without constipation.
Collapse
Affiliation(s)
- Rok Seon Choung
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Megan E. Branda
- Department of Health Sciences Research; Mayo Clinic, Rochester, MN, USA
| | - Denesh Chitkara
- UNC Center for Functional GI and Motility Disorders, Chapel Hill, NC, USA
| | - Nilay Shah
- Department of Health Sciences Research; Mayo Clinic, Rochester, MN, USA
| | | | - G. Richard Locke
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | | |
Collapse
|
26
|
Direct medical costs of constipation from childhood to early adulthood: a population-based birth cohort study. J Pediatr Gastroenterol Nutr 2011; 52:47-54. [PMID: 20890220 PMCID: PMC3212031 DOI: 10.1097/mpg.0b013e3181e67058] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND Although direct medical costs for constipation-related medical visits are thought to be high, to date there have been no studies examining whether longitudinal resource use is persistently elevated in children with constipation. Our aim was to estimate the incremental direct medical costs and types of health care use associated with constipation from childhood to early adulthood. METHODS A nested case-control study was conducted to evaluate the incremental costs associated with constipation. The original sample consisted of 5718 children in a population-based birth cohort who were born during 1976 to 1982 in Rochester, MN. The cases included individuals who presented to medical facilities with constipation. The controls were matched and randomly selected among all noncases in the sample. Direct medical costs for cases and controls were collected from the time subjects were between 5 and 18 years of age or until the subject emigrated from the community. RESULTS We identified 250 cases with a diagnosis of constipation in the birth cohort. Although the mean inpatient costs for cases were $9994 (95% Confidence interval [CI] 2538-37,201) compared with $2391 (95% CI 923-7452) for controls (P = 0.22) during the time period, the mean outpatient costs for cases were $13,927 (95% CI 11,325-16,525) compared with $3448 (95% CI 3771-4621) for controls (P < 0.001) during the same time period. The mean annual number of emergency department visits for cases was 0.66 (95% CI 0.62-0.70) compared with 0.34 (95% CI 0.32-0.35) for controls (P < 0.0001). CONCLUSIONS Individuals with constipation have higher medical care use. Outpatient costs and emergency department use were significantly greater for individuals with constipation from childhood to early adulthood.
Collapse
|
27
|
Epidemiology of uninvestigated gastrointestinal symptoms in adolescents: a population-based study applying the Rome II questionnaire. J Pediatr Gastroenterol Nutr 2010; 51:41-5. [PMID: 20543723 DOI: 10.1097/mpg.0b013e3181d1b23e] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
OBJECTIVES : Gastrointestinal (GI) disorders in early life contribute to a lower quality of life and more persistent GI symptoms during the rest of life. Epidemiologic data on adolescence GI disorders are scarce. We aimed to perform a population-based study to assess the prevalence of GI symptoms in adolescents and their relation to sex, age, and socioeconomic status. MATERIALS AND METHODS : A multistage random sample of Tehran middle and high school students (ages 14-19 years) was selected. A validated Persian version of the Rome II questionnaire was used to measure the frequency of different GI disorders as well as demographic socioeconomic variables. RESULTS : A total of 1436 participants were enrolled in the study, 736 (51.3%) of whom were men. Mean (SD) age was 16.9 (1.8) years. The frequency of at least 1 GI symptom was 32.4%. The 4 most prevalent GI symptoms were bloating (16.9%), heartburn (4.9%), incontinence (4.3%), and irritable bowel syndrome (4.1%). Bloating, irritable bowel syndrome, and proctalgia fugax were significantly more common in girls (P < 0.05). Incontinence was significantly more prevalent in lower socioeconomic status levels (P = 0.01). In logistic regression, age was a risk factor for abdominal bloating and dysphagea and a protective factor for incontinence. CONCLUSIONS : Our study indicates that GI symptoms are common among adolescents. Girls are more prone to these disorders. Special psychological and medical interventions are necessary for high-risk groups.
Collapse
|
28
|
Tolia V, Youssef NN, Gilger MA, Traxler B, Illueca M. Esomeprazole for the treatment of erosive esophagitis in children: an international, multicenter, randomized, parallel-group, double-blind (for dose) study. BMC Pediatr 2010; 10:41. [PMID: 20540767 PMCID: PMC2904294 DOI: 10.1186/1471-2431-10-41] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2010] [Accepted: 06/11/2010] [Indexed: 11/10/2022] Open
Abstract
Background Acid suppression with a proton pump inhibitor is standard treatment for gastroesophageal reflux disease and erosive esophagitis in adults and increasingly is becoming first-line therapy for children aged 1-17 years. We evaluated endoscopic healing of erosive esophagitis with esomeprazole in young children with gastroesophageal reflux disease and described esophageal histology. Methods Children aged 1-11 years with endoscopically or histologically confirmed gastroesophageal reflux disease were randomized to esomeprazole 5 or 10 mg daily (< 20 kg) or 10 or 20 mg daily (≥ 20 kg) for 8 weeks. Patients with erosive esophagitis underwent an endoscopy after 8 weeks to assess healing of erosions. Results Of 109 patients, 49% had erosive esophagitis and 51% had histologic evidence of reflux esophagitis without erosive esophagitis. Of the 45 patients who had erosive esophagitis and underwent follow-up endoscopy, 89% experienced erosion resolution. Dilation of intercellular space was reported in 24% of patients with histologic examination. Conclusions Esomeprazole (0.2-1.0 mg/kg) effectively heals macroscopic and microscopic erosive esophagitis in this pediatric population with gastroesophageal reflux disease. Dilation of intercellular space may be an important histologic marker of erosive esophagitis in children. Trial Registration D9614C00097; ClinicalTrials.gov identifier NCT00228527.
Collapse
|
29
|
Chiou E, Nurko S. Management of functional abdominal pain and irritable bowel syndrome in children and adolescents. Expert Rev Gastroenterol Hepatol 2010; 4:293-304. [PMID: 20528117 PMCID: PMC2904303 DOI: 10.1586/egh.10.28] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Functional abdominal pain (FAP) and irritable bowel syndrome (IBS) are among the most commonly diagnosed medical problems in pediatrics. Symptom-based Rome III criteria for FAP and IBS have been validated and help the clinician in making a positive diagnosis. The majority of patients with mild complaints improve with reassurance and time. For a distinct subset of patients with more severe and disabling illness, finding effective treatment for these disorders remains a challenge. Over the years, a wide range of therapies have been proposed and studied. The lack of a single, proven intervention highlights the complex interplay of biopsychosocial factors probably involved in the development of childhood FAP and IBS, and the need for a multidisciplinary, integrated approach. This article reviews the current literature on the efficacy of pharmacologic, dietary and psychosocial interventions for FAP and IBS in children and adolescents.
Collapse
Affiliation(s)
- Eric Chiou
- Center for Motility and Functional Gastrointestinal Disorders, Children’s Hospital Boston, 300 Longwood Ave, Boston, MA 02155, USA
| | - Samuel Nurko
- Center for Motility and Functional Gastrointestinal Disorders, Children’s Hospital Boston, 300 Longwood Ave, Boston, MA 02155, USA
| |
Collapse
|
30
|
Schwille IJD, Giel KE, Ellert U, Zipfel S, Enck P. A community-based survey of abdominal pain prevalence, characteristics, and health care use among children. Clin Gastroenterol Hepatol 2009; 7:1062-8. [PMID: 19602449 DOI: 10.1016/j.cgh.2009.07.002] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2009] [Revised: 06/23/2009] [Accepted: 07/01/2009] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Abdominal pain is a common clinical problem among children and adolescents and an important public health problem. The German Health Interview and Examination Survey for Children and Adolescents was performed to assess children's health and living conditions in a representative population sample. By using data collected from this survey, we evaluated the prevalence and characteristics of abdominal pain and assessed health care use. METHODS The community-based survey was carried out from May 2003 to May 2006 among children and adolescents living in Germany. Questionnaires were given to adolescents (age, 11-17 y; n = 7697) and parents of children (age, 3-10 y; n = 7544). RESULTS Abdominal pain causes the greatest impairment to children (32.9%). The 3-month prevalence rates decreased with age (39.8% in children, 41.8% [corrected] in adolescents; P < .001), girls reported abdominal pain significantly more often than boys (children: 71.5% vs 67.1%; P = .002; adolescents: 65.3% vs 53.2%; P < .001). Migrant adolescents were affected significantly more often by abdominal pain than locals (66.9% vs 58.0%; P < .001). More than half (51.6%) of the children and 38.5% of the adolescents visited a doctor because of abdominal pain; 22.6% and 39.2%, respectively, used medication for abdominal pain. Pain characteristics were influenced by age, sex, and socioeconomic status in a complex fashion. CONCLUSIONS High levels of prevalence and health care use reveal that abdominal pain is an important public health problem in children and adolescents. Abdominal pain in children is influenced by a variety of biopsychosocial factors.
Collapse
Affiliation(s)
- Ilja Juliane Dorothee Schwille
- Department of Internal Medicine VI, Psychosomatic Medicine and Psychotherapy, University Hospital Tuebingen, Tuebingen 72076, Germany
| | | | | | | | | |
Collapse
|
31
|
Southwell BR, Clarke MCC, Sutcliffe J, Hutson JM. Colonic transit studies: normal values for adults and children with comparison of radiological and scintigraphic methods. Pediatr Surg Int 2009; 25:559-72. [PMID: 19488763 DOI: 10.1007/s00383-009-2387-x] [Citation(s) in RCA: 111] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/15/2009] [Indexed: 12/17/2022]
Abstract
The sitz or plastic marker study for colonic transit has been around for many years. It is applicable where an X-ray machine exists, is widely used and is accepted as the gold standard for diagnosing constipation. Recently, radiopharmaceutical methods have been developed. The theme of this review is their possible roles in the assessment of paediatric bowel motility disorders in patients presenting to paediatric surgeons. This review presents data on total and segmental transit in normal adults and children and comparing the two techniques in adults. Reliability and reproducibility are presented. Normative data for colonic transit in adults and children are discussed and parameters for assessing abnormal transit are reviewed. Normal colonic transit takes 20-56 h. Plastic marker studies are more readily accessible, but the assessment may be misleading with current methods. Plastic markers show faster transit than scintigraphy. It is difficult to compare the two techniques because methods of reporting are different. Using scintigraphy, repeatability is good. Separation of normal from slow transit in the ascending colon is apparent at 24 and 48 h, but the determination of transit through the distal colon/rectum in adults may require studies of more than 7 days. In conclusion, plastic marker studies and scintigraphy show similar transit rates in young adults and children. However, scintigraphy has advantages of allowing transit through the stomach and small intestine to be measured and has proved useful in the diagnostic workup of children with intractable constipation.
Collapse
Affiliation(s)
- Bridget R Southwell
- Surgical Research Group, Gut Motility Laboratory, Murdoch Children's Research Institute, Royal Children's Hospital, Parkville, VIC 3052, Australia.
| | | | | | | |
Collapse
|
32
|
Sherman PM, Hassall E, Fagundes-Neto U, Gold BD, Kato S, Koletzko S, Orenstein S, Rudolph C, Vakil N, Vandenplas Y. A global, evidence-based consensus on the definition of gastroesophageal reflux disease in the pediatric population. Am J Gastroenterol 2009; 104:1278-95; quiz 1296. [PMID: 19352345 DOI: 10.1038/ajg.2009.129] [Citation(s) in RCA: 299] [Impact Index Per Article: 19.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES To develop an international consensus on the definition of gastroesophageal reflux disease (GERD) in the pediatric population. METHODS Using the Delphi process, a set of statements was developed and voted on by an international panel of eight pediatric gastroenterologists. Statements were based on systematic literature searches using Medline, EMBASE, and CINAHL. Voting was conducted using a six-point scale, with consensus defined, a priori, as agreed by 75% of the group. The strength of each statement was assessed using the GRADE system. RESULTS There were four rounds of voting. In the final vote, consensus was reached on 98% of the 59 statements. In this vote, 95% of the statements were accepted by seven of eight voters. Consensus items of particular note were: (i) GERD is present when reflux of gastric contents causes troublesome symptoms and/or complications, but this definition is complicated by unreliable reporting of symptoms in children under the age of approximately 8 years; (ii) histology has limited use in establishing or excluding a diagnosis of GERD; its primary role is to exclude other conditions; (iii) Barrett's esophagus should be defined as esophageal metaplasia that is intestinal metaplasia positive or negative; and (iv) extraesophageal conditions may be associated with GERD, but for most of these conditions causality remains to be established. CONCLUSIONS The consensus statements that comprise the Definition of GERD in the Pediatric Population were developed through a rigorous process. These statements are intended to be used for the development of future clinical practice guidelines and as a basis for clinical trials.
Collapse
Affiliation(s)
- Philip M Sherman
- Gastroenterology-Pediatric, Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
33
|
Tolia V, Vandenplas Y. Systematic review: the extra-oesophageal symptoms of gastro-oesophageal reflux disease in children. Aliment Pharmacol Ther 2009; 29:258-72. [PMID: 19143046 DOI: 10.1111/j.1365-2036.2008.03879.x] [Citation(s) in RCA: 74] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Extra-oesophageal symptoms are thought to be common, atypical symptoms of gastro-oesophageal reflux disease (GERD) in children. AIM To investigate the prevalence of GERD in children with extra-oesophageal symptoms or of extra-oesophageal symptoms in children with GERD, and the effect of GERD therapies on extra-oesophageal symptoms. METHODS A systematic review of articles in PubMed and EMBASE. RESULTS We identified 18 relevant articles. The pooled weighted average prevalence of GERD in asthmatic children was 23%, compared with 4% in healthy controls from the same five studies. The majority of studies evaluating the relationship between apparent life-threatening event (ALTE) and GERD did not suggest a causal relationship. Seven studies reported that respiratory symptoms, sinusitis and dental erosion were significantly more prevalent in children with GERD than in controls. Data from pharmacotherapeutic trials were inconclusive and provided no support for a causal relationship between GERD and extra-oesophageal symptoms. CONCLUSIONS Possible associations exist between GERD and asthma, pneumonia, bronchiectasis, ALTE, laryngotracheitis, sinusitis and dental erosion, but causality or temporal association were not established. Moreover, the paucity of studies, small sample sizes and varying disease definitions did not allow firm conclusions to be drawn. Most trials of GERD therapies showed no improvement in extra-oesophageal symptoms in children.
Collapse
Affiliation(s)
- V Tolia
- Department of Pediatrics, Providence Hospital, Southfield, MI 48075, USA.
| | | |
Collapse
|
34
|
Nelson SP, Kothari S, Wu EQ, Beaulieu N, McHale JM, Dabbous OH. Pediatric gastroesophageal reflux disease and acid-related conditions: trends in incidence of diagnosis and acid suppression therapy. J Med Econ 2009; 12:348-55. [PMID: 19827992 DOI: 10.3111/13696990903378680] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To describe the incidence of diagnosis of gastroesophageal reflux disease and acid-related conditions (GERD/ARC) throughout childhood and characterize patterns of diagnosis and treatment with proton pump inhibitors (PPIs) and histamine-2 receptor antagonists (H(2)RAs). METHODS Cohorts of GERD/ARC children (age 0-18 years) were identified from a large US administrative claims database covering 1999-2005 using ICD-9 codes. Incidence, healthcare utilization (HCU), costs, therapy discontinuation and switching rates were compared between various age and patient groups. RESULTS Between 2000 and 2005 annual incidence of GERD/ARC diagnosis among infants (age ≤1 year) more than tripled (from 3.4 to 12.3%) and increased by 30% to 50% in other age groups. Patients diagnosed by GI specialists (9.2%) were more likely to be treated with PPIs compared to patients diagnosed by primary care physician (PCP). PPI-initiated patients doubled (from 31.5% in 1999 to 62.6% in 2005) and, when compared with H(2)RA-initiated patients, were associated with 30% less discontinuation and 90% less therapy switching in the first month, and with higher comorbidity burden and pre-treatment total HCU and costs when diagnosed by GI specialists. LIMITATIONS The use of an exploratory definition for GERD/ARC, administrative claims data and potential coding errors in diagnosis codes used in selection process may limit the generalizability of the results. CONCLUSIONS GERD/ARC incidence increased for children of all ages between 2000 and 2005. PCPs made the majority of diagnoses. PPI initiations have now surpassed H(2)RA initiations.
Collapse
Affiliation(s)
- S P Nelson
- The Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | | | | | | | | | | |
Collapse
|
35
|
Altered bile acid metabolism in childhood functional constipation: inactivation of secretory bile acids by sulfation in a subset of patients. J Pediatr Gastroenterol Nutr 2008; 47:598-606. [PMID: 18955863 DOI: 10.1097/mpg.0b013e31816920a6] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
OBJECTIVE An elevated concentration in the colon of the primary bile acid chenodeoxycholic acid (CDCA) or the secondary bile acid deoxycholic acid (DCA) is known to induce water secretion, causing diarrhea. We hypothesized that of the many fecal bile acids, only CDCA and DCA function as endogenous laxatives; therefore, a decrease in their proportion may be a cause of childhood functional constipation. To test this possibility, fecal bile acid composition was determined in children with functional constipation and in nonconstipated control children. PATIENTS AND METHODS Fecal samples were obtained from 207 children, 103 with functional constipation and 104 with normal bowel habits. Bile acid classes were determined by use of electrospray ionization-single ion monitoring-mass spectrometry (ESI-SIM-MS), and individual bile acids were measured by gas chromatography (GC)-MS (GC-MS). The structure of individual sulfated bile acids was obtained by use of liquid chromatography (LC)-MS (LC-MS). RESULTS By ESI-SIM-MS, the proportions of DCA did not differ in constipated children (n = 73) from that in control children (n = 92), but monosulfated dihydroxy bile acids were greater (P < 0.05). The difference was attributable to 6 patients in the constipated group whose major fecal bile acid by LC-MS was the 3-sulfate of CDCA. Sulfation of CDCA is known to abolish its secretory activity. By GC-MS, the bile acid profile was identical in the 2 groups. CONCLUSIONS In most children with functional constipation, the fecal bile acid profile seems to be normal. There is a small subset of children, however, whose dominant fecal bile acid is the 3-sulfate of CDCA, indicating a novel disturbance in bile acid metabolism. Such sulfation abolishes the secretory activity of CDCA and may contribute to constipation.
Collapse
|
36
|
Chitkara DK, Talley NJ, Locke GR, Weaver AL, Katusic SK, De Schepper H, Rucker MJ. Medical presentation of constipation from childhood to early adulthood: a population-based cohort study. Clin Gastroenterol Hepatol 2007; 5:1059-64. [PMID: 17632040 DOI: 10.1016/j.cgh.2007.04.028] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Constipation is a common disorder in children and adults, but the role of gender and early life risk factors remains undefined. The aims of the study were as follows: (1) to estimate the incidence of medical presentation for constipation in a population-based birth cohort, and (2) to examine factors associated with constipation presentation from childhood to adulthood. METHODS A birth cohort of all children born between 1976 and 1982 to mothers who were residents of Rochester, Minnesota, and who remained in the community until age 5 was used for this study. Medical visits for constipation were identified by diagnoses codes and chart review. Subjects were followed up based on their diagnoses accumulated while younger than 21 years old, and 80% of subjects remained in the area until 18 years of age. RESULTS Of 5299 birth cohort members without constipation presentation before age 5, the overall age- and sex-adjusted incidence was 3.9 per 1000 person-years. A higher incidence for constipation in females occurred beginning at 13 years to early adulthood (rate ratio, 2.6 for 13-16 y and 4.2 for 17 to <21 y). Children with a diagnosis for constipation at younger than 5 years of age had a significantly higher incidence for subsequent medical visits for constipation through adolescence and early adulthood compared with the incidence rate of children without an early medical presentation (rate ratio, 4.5 for 5-8 y, 2.5 for 9-12 y, and 3.9 for 17-20 y). CONCLUSIONS Early medical presentation and female sex influence incident and repeat medical visits for constipation from childhood to early adulthood.
Collapse
Affiliation(s)
- Denesh K Chitkara
- University of North Carolina Center for Functional GI and Motility Disorders, Division of Pediatric Gastroenterology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | | | | | | | | | | | | |
Collapse
|