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Andrásdi Z, Müller KE, Gaál Z, Nemes É, Felszeghy E. Health related quality of life is associated with gastroesophageal reflux symptoms in overweight children. J Pediatr Endocrinol Metab 2024; 37:27-32. [PMID: 37942631 DOI: 10.1515/jpem-2023-0315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Accepted: 10/20/2023] [Indexed: 11/10/2023]
Abstract
OBJECTIVES The association between obesity and gastroesophageal reflux disease (GERD) is well-established in adults; however, data in pediatric population is scarce. Our study aimed to assess the association between GERD and health-related quality of life (HRQoL) in overweight children. METHODS From April to August of 2020, we included children aged 7-18 years who attended the Endocrinological Outpatient Clinic at the Paediatric Institute, University of Debrecen, Hungary. The participants completed two questionnaires: the Pediatric Gastroesophageal Reflux Disease Symptom Questionnaire (PGSQ) and the HRQoL questionnaire (PedsQL). Based on the criteria of the World Health Organization (WHO), the patients were categorized into two groups: an overweight or obese group and a group with normal weight. RESULTS A total of 107 children (51 % female, mean age 13.2 years, 46 % overweight or obese) completed the questionnaires. The median PGSQ score was similar in both groups (4.0 (IQR: 1.0-7.8) vs. 3.0 (IQR: 1.0-7.0), p=0.6). However, the total PedsQL score was significantly lower in the children with overweight or obesity compared to those with normal weight (80.1 (71.1-91.0) vs. 88.0 (76.1-94.6), p=0.031). The PedsQL score was lower among overweight patients with GERD symptoms than that of normal-weight patients without GERD symptoms. CONCLUSIONS Our findings highlight the importance of raising awareness about GERD to enhance the HRQoL and prevent long-term complications in obese children.
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Affiliation(s)
- Zita Andrásdi
- Heim Pál National Pediatric Institute, Budapest, Hungary
| | - Katalin E Müller
- Heim Pál National Pediatric Institute, Budapest, Hungary
- Department of Family Care, Faculty of Health Sciences, Semmelweis University, Budapest, Hungary
- Institute for Translational Medicine, Medical School, University of Pécs, Pécs, Hungary
| | - Zsuzsanna Gaál
- Department of Pediatrics, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Éva Nemes
- Department of Pediatrics, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Enikő Felszeghy
- Department of Pediatrics, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
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Sugar-Sweetened Beverages and Metabolic Risk in Children and Adolescents with Obesity: A Narrative Review. Nutrients 2023; 15:nu15030702. [PMID: 36771409 PMCID: PMC9918944 DOI: 10.3390/nu15030702] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 01/27/2023] [Accepted: 01/28/2023] [Indexed: 01/31/2023] Open
Abstract
Sugar-sweetened beverages (SSBs) are major contributors of free sugars to the diet. A strong relationship between SSB intake and weight gain is described. METHODS we performed a narrative review to present an overview of the role of SSBs as a pivotal contributor in the development of obesity and metabolism-related complications. RESULTS different factors influence SSB consumption in children, including economic variables, individual attributes and behaviors to environmental factors, parent features and parents' behaviors. Data suggest that SSB intake has a negative effect on weight and obesity-related diseases. The leading mechanism linking SSB intake to the risk of gaining weight is decreased satiety and incomplete compensatory reduction in energy intake at meals following ingestion of liquid calories. Additionally, the effects of SSBs on gut microbiota and on eating behaviors were also reported. An association between SSB intake, weight gain and cardiometabolic risks is evident. Consumption of SSBs had a significant impact on the prevalence of obesity and related metabolic risks, including insulin resistance, type 2 diabetes, hypertension and metabolic syndrome. CONCLUSIONS Limiting consumption of SSBs and increasing knowledge of the effect of SSBs on early metabolic and cardiovascular disorders will be useful in developing strategies to counteract the problem and to prevent obesity and related complications.Key future research areas for which further studies are needed include investigating the long-term effects of SSBs on health outcomes as well as analyzing the health effects of sugar consumed in solid compared to liquid forms and further elucidating the biological mechanisms of sugar addiction and energy compensation.
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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.
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Bongiovanni A, Parisi GF, Scuderi MG, Licari A, Brambilla I, Marseglia GL, Leonardi S. Gastroesophageal reflux and respiratory diseases: does a real link exist? Minerva Pediatr 2019; 71:515-523. [PMID: 31129955 DOI: 10.23736/s0026-4946.19.05531-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Gastro-esophageal reflux disease (GERD) indicates a gastroesophageal reflux that causes symptoms such as pain, and needs medical therapy, and may result in complications such as erosive esophagitis, aspiration pneumonia. Here, we review if it exists a real link between clinical presentation of some respiratory diseases such as asthma, chronic cough, cystic fibrosis and laryngopharyngitis and GERD. EVIDENCE ACQUISITION This review was conducted employing 2 databases: PubMed and Science Direct. EVIDENCE SYNTHESIS Asthma may lead to reflux, and reflux could exacerbate asthma or cause asthma-like symptoms. Prevalence of GERD in children with asthma ranged from as low 32% to as high 80%. There are several studies where the use of proton pump inhibitors (PPIs) and histamine H2 receptor antagonists lead to inconclusive results. The relation of chronic unexplained cough to GERD remains controversial in children and pediatric guidelines do not currently recommend empirical GERD treatment trials for pediatric chronic cough. Gastroesophageal reflux is more frequent in patients with cystic fibrosis (CF) than general population. Although PPIs are regularly prescribed in approximately half of the patients with CF, there are no specific guidelines for treatment of reflux in CF and it was shown that chronic treatment with PPIs was correlated to possible increased risk of exacerbations. CONCLUSIONS The pathogenesis of GER-related respiratory symptoms is multifactorial. The causal relationship between these two conditions may be difficult to prove also with the aid of supporting tests. Multichannel intraluminal impedance associated with pH-metry (pH/MII) detect all gastroesophageal reflux episodes accompanied with a bolus movement and classify GER episodes according to their content (liquid, gas and mixed), pH value and proximal extension. There are no consistent evidences confirming the validity of medical therapy in reflux with respiratory symptoms.
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Affiliation(s)
- Annarita Bongiovanni
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Giuseppe F Parisi
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy -
| | - Maria G Scuderi
- Department of Medical, Surgical Sciences and Advanced Technologies, University of Catania, Catania, Italy
| | - Amelia Licari
- Department of Pediatrics, San Matteo Polyclinic Hospital, IRCCS and Foundation, University of Pavia, Pavia, Italy
| | - Ilaria Brambilla
- Department of Pediatrics, San Matteo Polyclinic Hospital, IRCCS and Foundation, University of Pavia, Pavia, Italy
| | - Gian L Marseglia
- Department of Pediatrics, San Matteo Polyclinic Hospital, IRCCS and Foundation, University of Pavia, Pavia, Italy
| | - Salvatore Leonardi
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
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Valerio G, Maffeis C, Saggese G, Ambruzzi MA, Balsamo A, Bellone S, Bergamini M, Bernasconi S, Bona G, Calcaterra V, Canali T, Caroli M, Chiarelli F, Corciulo N, Crinò A, Di Bonito P, Di Pietrantonio V, Di Pietro M, Di Sessa A, Diamanti A, Doria M, Fintini D, Franceschi R, Franzese A, Giussani M, Grugni G, Iafusco D, Iughetti L, Lamborghini A, Licenziati MR, Limauro R, Maltoni G, Manco M, Reggiani LM, Marcovecchio L, Marsciani A, del Giudice EM, Morandi A, Morino G, Moro B, Nobili V, Perrone L, Picca M, Pietrobelli A, Privitera F, Purromuto S, Ragusa L, Ricotti R, Santamaria F, Sartori C, Stilli S, Street ME, Tanas R, Trifiró G, Umano GR, Vania A, Verduci E, Zito E. Diagnosis, treatment and prevention of pediatric obesity: consensus position statement of the Italian Society for Pediatric Endocrinology and Diabetology and the Italian Society of Pediatrics. Ital J Pediatr 2018; 44:88. [PMID: 30064525 PMCID: PMC6069785 DOI: 10.1186/s13052-018-0525-6] [Citation(s) in RCA: 125] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Accepted: 06/07/2018] [Indexed: 01/06/2023] Open
Abstract
The Italian Consensus Position Statement on Diagnosis, Treatment and Prevention of Obesity in Children and Adolescents integrates and updates the previous guidelines to deliver an evidence based approach to the disease. The following areas were reviewed: (1) obesity definition and causes of secondary obesity; (2) physical and psychosocial comorbidities; (3) treatment and care settings; (4) prevention.The main novelties deriving from the Italian experience lie in the definition, screening of the cardiometabolic and hepatic risk factors and the endorsement of a staged approach to treatment. The evidence based efficacy of behavioral intervention versus pharmacological or surgical treatments is reported. Lastly, the prevention by promoting healthful diet, physical activity, sleep pattern, and environment is strongly recommended since the intrauterine phase.
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Affiliation(s)
- Giuliana Valerio
- Department of Movement Sciences and Wellbeing, University of Naples Parthenope, via Medina 40, 80133 Naples, Italy
| | - Claudio Maffeis
- Pediatric Diabetes and Metabolic Disorders Unit, University of Verona, Verona, Italy
| | - Giuseppe Saggese
- Department of Pediatrics, University Hospital of Pisa, Pisa, Italy
| | | | - Antonio Balsamo
- Department of Medical and Surgical Sciences, University Hospital S.Orsola-Malpighi, Bologna, Italy
| | - Simonetta Bellone
- Department of Health Sciences, University of Piemonte Orientale, Novara, Italy
| | | | - Sergio Bernasconi
- Italian Society for Pediatric Endocrinology and Diabetology (SIEDP), Parma, Italy
| | - Gianni Bona
- Department of Health Sciences, University of Piemonte Orientale, Novara, Italy
| | - Valeria Calcaterra
- Pediatrics Unit, University of Pavia and Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | | | - Margherita Caroli
- Italian Society for Obesity (SIO), Francavilla Fontana (Brindisi), Italy
| | | | - Nicola Corciulo
- Pediatric Unit, Hospital of Gallipoli, Gallipoli (Lecce), Italy
| | - Antonino Crinò
- Autoimmune Endocrine Diseases Unit, Bambino Gesù Children Hospital, IRCCS, Rome, Italy
| | - Procolo Di Bonito
- Department of Internal Medicine, “S. Maria delle Grazie”, Pozzuoli Hospital, Naples, Italy
| | | | - Mario Di Pietro
- Pediatric and Neonatal Unit, “G. Mazzini”Hospital, Teramo, Italy
| | - Anna Di Sessa
- Department of Woman, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Antonella Diamanti
- Artificial Nutrition Unit Bambino Gesù, Children’s Hospital, IRCCS, Rome, Italy
| | - Mattia Doria
- Italian Federation of Pediatricians (FIMP), Venice, Italy
| | - Danilo Fintini
- Endocrinology and Diabetology Unit Bambino Gesù Children Hospital, IRCCS, Rome, Italy
| | | | - Adriana Franzese
- Department of Translational Medical Science, Regional Center for Pediatric Diabetes, University Federico II of Naples, Naples, Italy
| | | | - Graziano Grugni
- Division of Auxology, Istituto Auxologico Italiano, IRCCS, Verbania, Italy
| | - Dario Iafusco
- Department of Woman, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Lorenzo Iughetti
- Pediatric Unit, University of Modena and Reggio Emilia, Modena, Italy
| | | | | | | | - Giulio Maltoni
- Department of Medical and Surgical Sciences, University Hospital S.Orsola-Malpighi, Bologna, Italy
| | - Melania Manco
- Research Area for Multifactorial Diseases, Children’s Hospital Bambino Gesù, Rome, Italy
| | | | | | | | - Emanuele Miraglia del Giudice
- Department of Woman, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Anita Morandi
- Pediatric Diabetes and Metabolic Disorders Unit, University Hospital of Verona, Verona, Italy
| | - Giuseppe Morino
- Nutrition Unit, Bambino Gesù Children’s Hospital IRCCS, Rome, Italy
| | | | - Valerio Nobili
- Department of Pediatrics and Infantile Neuropsychiatry, Sapienza University of Rome, Rome, Italy
- Hepatometabolic Unit, Bambino Gesù Children’s Hospital, IRCSS, Rome, Italy
| | - Laura Perrone
- Department of Woman, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | | | | | | | | | | | - Roberta Ricotti
- Department of Health Sciences, University of Piemonte Orientale, Novara, Italy
| | - Francesca Santamaria
- Department of Translational Medical Science, Regional Center for Pediatric Diabetes, University Federico II of Naples, Naples, Italy
| | - Chiara Sartori
- Department of Obstetrics, Gynaecology and Paediatrics, Arcispedale S.Maria Nuova-IRCCS, Reggio Emilia, Italy
| | | | - Maria Elisabeth Street
- Department of Obstetrics, Gynaecology and Paediatrics, Arcispedale S.Maria Nuova-IRCCS, Reggio Emilia, Italy
| | - Rita Tanas
- Italian Society for Pediatric Endocrinology and Diabetology (SIEDP), Ferrara, Italy
| | | | - Giuseppina Rosaria Umano
- Department of Woman, Child and General and Specialized Surgery, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Andrea Vania
- Department of Pediatrics and Infantile Neuropsychiatry, Sapienza University of Rome, Rome, Italy
| | - Elvira Verduci
- Deparment of Pediatrics, San Paolo Hospital, University of Milan, Milan, Italy
| | - Eugenio Zito
- Department of Social Sciences, University of Naples Federico II, Naples, Italy
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Quitadamo P, Zenzeri L, Mozzillo E, Cuccurullo I, Rocco A, Franzese A, Nardone G, Staiano A. Gastric Emptying Time, Esophageal pH-Impedance Parameters, Quality of Life, and Gastrointestinal Comorbidity in Obese Children and Adolescents. J Pediatr 2018; 194:94-99. [PMID: 29229450 DOI: 10.1016/j.jpeds.2017.10.039] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Revised: 10/03/2017] [Accepted: 10/16/2017] [Indexed: 12/12/2022]
Abstract
OBJECTIVES To provide further evidence regarding the relationship between obesity and gastroesophageal reflux disease (GERD) in children, through the use of 13C-octanoic acid breath test for gastric emptying time (GET) assessment and esophageal multichannel intraluminal impedance pH-testing (MII-pH). STUDY DESIGN Obese children aged 4-17 years completed a questionnaire investigating reflux symptoms, the presence of functional gastrointestinal disorders, and quality of life. A subgroup of obese patients with and without GERD symptoms were asked to undergo 13C-octanoic acid breath test. Symptomatic patients were also required to undergo MII-pH. Age- and sex- matched asymptomatic nonobese children were enrolled as a comparison group. RESULTS Of 113 enrolled patients, 44 (38.9%) reported reflux symptoms; 22 of the 44 underwent MII-pH. Their mean reflux index was 14.6%, and their mean number of daily reflux episodes was 51.8. The mean T½ GET of symptomatic was 107.6 minutes vs 116.5 minutes in asymptomatic obese children. Healthy nonobese children had a mean T½ GET of 100.1 minutes. The mean GET of symptomatic obese patients having >70 daily reflux events was 121.8 vs 87.6 minutes of patients with <70 daily reflux events (P <.05). Both symptomatic and asymptomatic obese patients had a worse quality of life than nonobese (P = 0.003 and P = 0.0002, respectively); a narrow waist circumference was directly related to GET (P = 0.01). CONCLUSIONS A high percentage of obese children and adolescents experience GERD symptoms. GET was directly related to the narrow waist circumference of obese children with GERD and was significantly delayed in obese children with increased reflux events. Both symptomatic and asymptomatic obese patients had a worse quality of life compared with nonobese healthy patients.
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Affiliation(s)
- Paolo Quitadamo
- Department of Translational Medical Science, Section of Pediatrics, "Federico II" University of Naples, Naples, Italy; Department of Pediatrics, A.O.R.N. Santobono-Pausilipon, Naples, Italy.
| | - Letizia Zenzeri
- Department of Pediatrics, University of Perugia, Perugia, Italy
| | - Enza Mozzillo
- Department of Translational Medical Science, Section of Pediatrics, "Federico II" University of Naples, Naples, Italy
| | - Irene Cuccurullo
- Department of Translational Medical Science, Section of Pediatrics, "Federico II" University of Naples, Naples, Italy
| | - Alba Rocco
- Department of Gastroenterology, "Federico II" University of Naples, Naples, Italy
| | - Adriana Franzese
- Department of Translational Medical Science, Section of Pediatrics, "Federico II" University of Naples, Naples, Italy
| | - Gerardo Nardone
- Department of Gastroenterology, "Federico II" University of Naples, Naples, Italy
| | - Annamaria Staiano
- Department of Translational Medical Science, Section of Pediatrics, "Federico II" University of Naples, Naples, Italy
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Lang JE, Hossain J, Holbrook JT, Teague WG, Gold BD, Wise RA, Lima JJ. Gastro-oesophageal reflux and worse asthma control in obese children: a case of symptom misattribution? Thorax 2016; 71:238-46. [PMID: 26834184 DOI: 10.1136/thoraxjnl-2015-207662] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2015] [Accepted: 01/04/2016] [Indexed: 11/04/2022]
Abstract
BACKGROUND Obese children for unknown reasons report greater asthma symptoms. Asthma and obesity both independently associate with gastro-oesophageal reflux symptoms (GORS). Determining if obesity affects the link between GORS and asthma will help elucidate the obese-asthma phenotype. OBJECTIVE Extend our previous work to determine the degree of associations between the GORS and asthma phenotype. METHODS We conducted a cross-sectional study of lean (20%-65% body mass index, BMI) and obese (≥95% BMI) children aged 10-17 years old with persistent, early-onset asthma. Participants contributed demographics, GORS and asthma questionnaires and lung function data. We determined associations between weight status, GORS and asthma outcomes using multivariable linear and logistic regression. Findings were replicated in a second well-characterised cohort of asthmatic children. RESULTS Obese children had seven times higher odds of reporting multiple GORS (OR=7.7, 95% CI 1.9 to 31.0, interaction p value=.004). Asthma symptoms were closely associated with GORS scores in obese patients (r=0.815, p<0.0001) but not in leans (r=0.291, p=0.200; interaction p value=0.003). Higher GORS scores associated with higher FEV1-per cent predicted (p=0.003), lower airway resistance (R10, p=0.025), improved airway reactance (X10, p=0.005) but significantly worse asthma control (Asthma Control Questionnaire, p=0.007). A significant but weaker association between GORS and asthma symptoms was seen in leans compared with obese in the replicate cohort. CONCLUSION GORS are more likely to associate with asthma symptoms in obese children. Better lung function among children reporting gastro-oesophageal reflux and asthma symptoms suggests that misattribution of GORS to asthma may be a contributing mechanism to excess asthma symptoms in obese children.
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Affiliation(s)
- Jason E Lang
- Division of Pulmonary & Sleep Medicine, Nemours Children's Hospital, Orlando, Florida, USA
| | - Jobayer Hossain
- Department of Biomedical Research, Center for Pediatric Research, Alfred I. DuPont Hospital of Children, Wilmington, Delaware, USA
| | - Janet T Holbrook
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - W Gerald Teague
- Division of Pediatric Respiratory Medicine & Allergy, University of Virginia School of Medicine, Charlottesville, Virginia, USA
| | - Benjamin D Gold
- GI Care for Kids, Children's Center for Digestive Healthcare, Atlanta, Georgia, USA
| | - Robert A Wise
- Pulmonary and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - John J Lima
- Center for Pharmacogenomics & Translational Research, Nemours Children's Clinic, Jacksonville, Florida, USA
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Propst M, Colvin C, Griffin RL, Sunil B, Harmon CM, Yannam G, Johnson JE, Smith CB, Lucas AP, Diaz BT, Ashraf AP. DIABETES AND PREDIABETES ARE SIGNIFICANTLY HIGHER IN MORBIDLY OBESE CHILDREN COMPARED WITH OBESE CHILDREN. Endocr Pract 2015; 21:1046-53. [PMID: 26121438 DOI: 10.4158/ep14414.or] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
OBJECTIVE The objective of this study was to examine the prevalence and characteristics of comorbidities in obese and morbidly obese children with a comparison between the 2 sets of children. METHODS This was a retrospective electronic chart review of obese and morbidly obese children and adolescents as defined by body mass index. We evaluated medical history of comorbid conditions, medication use, and cardiovascular risk markers, including blood pressure, lipid profile, and glycosylated hemoglobin. RESULTS There were 1,111 subjects (African American = 635; non-Hispanic white = 364; Hispanic = 36; others = 86), of which 274 were obese and 837 were morbidly obese children with a mean age of 12.7 ± 3.37 years. Morbidly obese children had a higher prevalence of prediabetes (19.5% of obese versus 27.3% of morbidly obese; P<.0001) and type 2 diabetes (39.8% of obese versus 52.4% of morbidly obese; P<.0001). Use of medications for treatment of asthma was significantly higher in the morbidly obese group compared with the obese group (21% versus 14%; P = .01). CONCLUSION Morbidly obese children have a higher prevalence of diabetes, prediabetes, and use of asthma medications compared with obese children.
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Sanders RH, Han A, Baker JS, Cobley S. Childhood obesity and its physical and psychological co-morbidities: a systematic review of Australian children and adolescents. Eur J Pediatr 2015; 174:715-46. [PMID: 25922141 DOI: 10.1007/s00431-015-2551-3] [Citation(s) in RCA: 150] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2015] [Revised: 04/14/2015] [Accepted: 04/16/2015] [Indexed: 12/11/2022]
Abstract
UNLABELLED Australia is predicted to have the highest overweight/obesity rate in the world by 2022 outranking the USA and UK. The purpose of this systematic review was to evaluate the associations between childhood obesity and physical and psychological health co-morbidities. Therefore, a systematic literature search was conducted from six databases (2004-2014). Studies were included if they investigated obesity-related co-morbidities with participants residing in Australia aged 0-18 years. Forty-seven studies fulfilled selection criteria. Evidence suggests that overweight/obese Australian children and adolescents, compared to normal-weight peers, had more cardio-metabolic risk factors and higher risk factors of non-alcohol fatty liver disease and were experiencing more negative psychological outcomes (depression, low self-esteem and lower scores of health-related quality of life). Many other health consequences have either not been investigated in Australia, or as frequently as in other countries. CONCLUSIONS Given Australia's current overweight/obesity prevalence and trajectory, Australia-based studies are needed to identify the suspected co-morbidities, understand the range of individual, social and environmental mechanisms driving obesity, and help identify policies, interventions and strategies that will change the future trajectory and 'disease burden' both in Australia and internationally. WHAT IS KNOWN • Trend analyses have shown that obesity prevalence in Australia is increasing and will outrank UK and the USA by 2022. • Every third Australian child/adolescent between 5 and 19 years old is predicted to be classified as overweight or obese by 2025. • Childhood obesity is associated with multiple immediate physical and psychological health co-morbidities as well as co-morbidities in adulthood. These have often been identified and examined individually. What is New: • This paper presents a holistic picture of childhood obesity and the associated multiple co-morbidities in Australia. • The extensive health-related outcomes from childhood obesity and those requiring further research are identified. • The findings of this paper will influence the development of local/regional, state and national strategies to change Australia's future trajectory.
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Affiliation(s)
- Ross H Sanders
- Exercise and Sport Science, Faculty of Health Sciences, University of Sydney, Cumberland Campus C42, 75 East Street, Sydney, NSW, 2141, Australia,
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Abstract
Obesity in children has become a global pandemic during the last decade. Recent studies have reported an association between obesity and functional gastrointestinal (GI) disorders. In addition, obesity is also becoming increasingly recognized at diagnosis of organic GI diseases such as celiac disease and inflammatory bowel disease. An awareness of all possible complications and associations of obesity by the practicing physician is crucial to provide comprehensive care to obese children. This article reviews the present data on the association between obesity and various common GI disorders. The possible mechanisms and the clinical significance of this association are also discussed.
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Affiliation(s)
- Uma P Phatak
- Division of Pediatric Gastroenterology, Department of Pediatrics, Yale University School of Medicine, New Haven, CT
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11
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Chen JH, Wang HY, Lin HH, Wang CC, Wang LY. Prevalence and determinants of gastroesophageal reflux symptoms in adolescents. J Gastroenterol Hepatol 2014; 29:269-75. [PMID: 23829484 DOI: 10.1111/jgh.12330] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/21/2013] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIMS Gastroesophageal reflux disease (GERD) is common in adults, and there are increasing secular trends in adult GERD morbidity in many countries. However, population-based study on adolescent GERD was very limited. The specific aims of the study were to explore the prevalence and determinant of GERD symptoms in adolescents. METHODS A population-based association study was performed on 1828 students aged 13-16 years from four public junior high schools in Taiwan. The presences of symptoms of GERD, asthma and food allergy, demographic characteristics, and health behaviors were obtained by structured questionnaires. RESULTS Complete information of symptoms of GERD and asthma were available for 1745 (95.5%) students. The cumulative and 3-month prevalence rates of GERD symptoms were 20.5% and 8.9%, respectively. Multivariate-adjusted odds ratio of having experienced GERD symptoms were 1.53 (95% confidence interval [CI]: 1.18-1.98) for ever smoking, 1.52 (95% CI: 1.12-2.26) for bi-ethnicity, 1.70 (95% CI: 1.26-2.29) for food allergy, and 3.59 (95% CI: 2.69-4.82) and 2.43 (95% CI: 1.67-3.53) for having asthma attacks within or more than 1 year before, respectively. Similar results were found for 3-month prevalence. CONCLUSIONS The study showed that GERD symptoms were frequent in junior high school students in Taiwan. Food allergy, asthma, and cigarette smoking were independently correlated with the prevalence of GERD symptoms. Psychosocial factors associated with bi-ethnic family may contribute to its development.
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Affiliation(s)
- Jiann-Hwa Chen
- Department of Gastroenterology, Buddhist Tzu Chi General Hospital, Taipei Branch, New Taipei City, Taiwan
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12
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Pulgarón ER. Childhood obesity: a review of increased risk for physical and psychological comorbidities. Clin Ther 2013; 35:A18-32. [PMID: 23328273 DOI: 10.1016/j.clinthera.2012.12.014] [Citation(s) in RCA: 381] [Impact Index Per Article: 34.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2012] [Revised: 12/14/2012] [Accepted: 12/17/2012] [Indexed: 11/27/2022]
Abstract
BACKGROUND Worldwide estimates of childhood overweight and obesity are as high as 43 million, and rates continue to increase each year. Researchers have taken interest in the childhood obesity epidemic and the impact of this condition across health domains. The consequences of childhood and adolescent obesity are extensive, including both medical and psychosocial comorbidities. OBJECTIVE The purpose of this review was to consolidate and highlight the recent literature on the comorbidities associated with childhood obesity, both nationally and internationally. METHODS PubMed and PsychINFO searches were conducted on childhood obesity and comorbidities. RESULTS The initial search of the terms obesity and comorbidity yielded >5000 published articles. Limits were set to include studies on children and adolescents that were published in peer-reviewed journals from 2002 to 2012. These limits narrowed the search to 938. Review of those articles resulted in 79 that are included in this review. The major medical comorbidities associated with childhood obesity in the current literature are metabolic risk factors, asthma, and dental health issues. Major psychological comorbidities include internalizing and externalizing disorders, attention-deficit hyperactivity disorder, and sleep problems. CONCLUSIONS The high prevalence rates of childhood obesity have resulted in extensive research in this area. Limitations to the current childhood obesity literature include differential definitions of weight status and cut-off levels for metabolic risk factors across studies. Additionally, some results are based on self-report of diagnoses rather than chart reviews or physician diagnosis. Even so, there is substantial support for metabolic risk factors, internalizing disorders, attention-deficit hyperactivity disorder, and decreased health-related quality of life as comorbidities to obesity in childhood. Additional investigations on other diseases and conditions that might be associated with childhood obesity are warranted and intervention research in this area is critical.
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Affiliation(s)
- Elizabeth R Pulgarón
- Department of Pediatrics, Division of Clinical Psychology, University of Miami Miller School of Medicine, Miami, FL, USA.
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Banaszkiewicz A, Dembinski L, Zawadzka-Krajewska A, Dziekiewicz M, Albrecht P, Kulus M, Radzikowski A. Evaluation of laryngopharyngeal reflux in pediatric patients with asthma using a new technique of pharyngeal pH-monitoring. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2012; 755:89-95. [PMID: 22826054 DOI: 10.1007/978-94-007-4546-9_12] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
There is a debate about the association between asthma and gastroesophageal and/or laryngopharyngeal reflux (LPR). Pharyngeal pH-monitoring is a new technique that allows a physician to assess whether reflux passes the upper esophageal sphincter barrier. The aim of the study was to assess the prevalence of LPR in children with difficult-to-treat asthma. The present study was an open, prospective one. A total of 21 subjects of the mean age 12.7 years were enrolled in the study. All children were asked to fill out a Reflux Symptoms Index questionnaire and a 24-h pharyngeal pH monitoring was performed, using the Dx-pH Measurement System. The LPR was diagnosed in 13 (61.9%) children. There was a positive correlation between LPR diagnosis and the degree of asthma control. The LPR was more frequent in children treated with a higher than lower doses of fluticasone (p = 0.019, OR = 17.3) and in those using montelukast compared with non-users (p = 0.008, OR = 19.0). The mean Reflux Symptoms Index score was almost twice greater in children with LPR than in those without it (13.2 vs. 6.8, respectively, p = 0.003). We conclude that the prevalence of laryngopharyngeal reflux in children with difficult-to-treat asthma is substantial.
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Affiliation(s)
- A Banaszkiewicz
- Department of Pediatric Gastroenterology and Nutrition, Warsaw Medical University, Warsaw, Poland.
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14
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Total and abdominal obesity are risk factors for gastroesophageal reflux symptoms in children. J Pediatr Gastroenterol Nutr 2012; 55:72-5. [PMID: 22437469 DOI: 10.1097/mpg.0b013e3182549c44] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
OBJECTIVES The association between GERD and obesity has been frequently reported in adults. Data in children are scarce and inconclusive, evaluating only general obesity. Central adiposity has never been investigated in children as a possible risk factor for GERD. The aims of the present study were to evaluate the prevalence of gastroesophageal reflux disease (GERD) symptoms in overweight and obese children in comparison with a general normal-weight population and whether the GERD symptoms are associated with waist circumference (WC). METHODS The study population consisted of 153 healthy children. A detailed clinical history and a physical examination were obtained from each patient. A questionnaire on reflux symptoms was completed by caregivers. RESULTS The reflux symptomatic score resulted significantly higher in obese than in normal-weight children and in children with WC >90th percentile compared with those with WC <75th percentile. CONCLUSIONS These preliminary data show that both total and abdominal obesity are risk factors for the development of GERD symptoms in children. The risk of GERD symptoms rises progressively with the increase in both body mass index and waist circumference, even in normal-weight children.
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15
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Roupakias S, Mitsakou P. Surgical morbidity in obese children. Asian J Surg 2012; 35:99-103. [DOI: 10.1016/j.asjsur.2012.06.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2011] [Revised: 04/18/2012] [Accepted: 05/31/2012] [Indexed: 12/22/2022] Open
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[Comparison between conventional ph measurement and multichannel intraluminal esophageal impedance in children with respiratory disorders]. An Pediatr (Barc) 2011; 77:103-10. [PMID: 22119726 DOI: 10.1016/j.anpedi.2011.09.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2011] [Revised: 09/23/2011] [Accepted: 09/29/2011] [Indexed: 01/01/2023] Open
Abstract
INTRODUCTION Gastroesophageal reflux (GER) is associated with respiratory symptoms. The link between non-acid GER and the pathogenesis of respiratory disease has been demonstrated. Esophageal multichannel intraluminal impedance (MII) is able to detect non-acid and alkaline GER, as well as reflux height. The objective of the study was to compare the diagnostic effectiveness of dual-channel pH-meter and MII. PATIENTS AND METHODS A prospective study was conducted on patients diagnosed with uncontrolled asthma, persistent cough, or chronic laryngitis. Patients were monitored continuously for 24 hours using a combination of MII and a dual-channel pH-meter. A descriptive and comparative analysis of the techniques was performed using the t test for comparison between groups and McNemar test for non-parametric data. RESULTS A total of 49 patients with respiratory disease between September 2008 and April 2010 (79.6% uncontrolled asthma, 10.2% persistent cough, and 10.2% chronic laryngitis) were included in the study. The mean number of refluxes detected was 18.3 (range 0-93) using the pH-meter and 39.2 (11-119) using MII (P<.001). Acid GER was detected using pH in 7 children and using MII in 25 children (8 acid, 10 alkaline and 7 mixed). A mean of 21 proximal refluxes were detected using MII. CONCLUSIONS MII makes it possible to diagnose a greater number of refluxes, whether acid or alkaline, than conventional pH measurement in children with respiratory disease that is poorly controlled with their usual treatment. MII can also detect proximal refluxes.
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Okabe Y, Itazawa T, Adachi Y, Yoshida K, Ohya Y, Odajima H, Akasawa A, Miyawaki T. Association of overweight with asthma symptoms in Japanese school children. Pediatr Int 2011; 53:192-8. [PMID: 20626634 DOI: 10.1111/j.1442-200x.2010.03197.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Most studies regarding the association of obesity with asthma have been performed in the Western countries. This study is a nationwide survey conducted in Japan. METHODS A cross-sectional and questionnaire-based survey was performed among children aged 6-7, 13-14, and 16-17 years, using the ISAAC questionnaire. Overweight was defined as BMI ≥ 90th according to the reference values for Japanese children obtained during 1978-1981. RESULTS Of a total of 179 218 children, 149 464 replied to the questionnaire (response rate 83.4%). After omitting incomplete data, 139 117 were analyzed. In all the age groups, being overweight was associated with current asthma after adjustment for confounding factors (adjusted OR: 1.24 in children 6-7 years of age, 1.31 in those 13-14 years, and 1.32 in those 16-17 years). These tendencies were observed in both genders. Overweight was a risk factor for nocturnal cough, independent of current asthma in the older age groups (adjusted OR: 1.21 in children 13-14 years, and 1.17 in those 16-17 years). CONCLUSIONS There is a clear association between obesity and current asthma in Japanese school-aged children. Mechanisms through which obesity related with nocturnal cough might be different from those of obesity-associated asthma.
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Affiliation(s)
- Yoshie Okabe
- Department of Pediatrics, Faculty of Medicine, University of Toyama, Toyama, Japan
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Koebnick C, Getahun D, Smith N, Porter AH, Der-Sarkissian JK, Jacobsen SJ. Extreme childhood obesity is associated with increased risk for gastroesophageal reflux disease in a large population-based study. ACTA ACUST UNITED AC 2010; 6:e257-63. [PMID: 20615162 DOI: 10.3109/17477166.2010.491118] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
OBJECTIVE Gastroesophageal reflux disease (GERD) may link the obesity epidemic to an array of adverse health outcomes including chronic esophageal inflammation and, consequentially, to pathophysiological changes of the esophagus. Although obesity and GERD are associated in adults, data in children are scarce and inconclusive. The aim of this study is to investigate whether, similar to adults, obesity is associated with GERD in youth. METHODS For this population-based, cross-sectional study, measured weight and height and diagnosis of GERD were extracted from electronic medical records of 690 321 patients, aged 2-19 years, who were enrolled in an integrated prepaid health plan between 2007 and 2008. Weight class (normal weight, overweight, moderate and extreme obesity) was assigned based on body mass index-for-age. RESULTS Overall, GERD was diagnosed in 1.5% of boys and 1.8% of girls (P<0.001). Moderately and extremely obese children, aged 6-11 years, were more likely to have a diagnosis of GERD compared with normal weight (OR 1.16, 95% CI: 1.02-1.32 and 1.32, 95% CI: 1.13-1.56, respectively). Children aged 12-19 years showed similar associations (OR 1.16, 95% CI: 1.07-1.25 and 1.40, 95% CI: 1.28-1.52, respectively). These associations remained with adjustment for sex and race/ethnicity. By contrast, obesity was not related to increased odds for GERD in children aged 2-5 years of age. CONCLUSIONS The association between childhood obesity and GERD may have important implications for their future risk of GERD-associated diseases, such as esophageal adenocarcinoma.
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Affiliation(s)
- Corinna Koebnick
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA.
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Thakkar K, Boatright RO, Gilger MA, El-Serag HB. Gastroesophageal reflux and asthma in children: a systematic review. Pediatrics 2010; 125:e925-30. [PMID: 20351005 DOI: 10.1542/peds.2009-2382] [Citation(s) in RCA: 78] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
CONTEXT The relationship between gastroesophageal reflux disease (GERD) and asthma in children has been investigated; however, the nature of the association (if any) between these 2 conditions is unclear. OBJECTIVE We performed a systematic review of the literature to examine the association between GERD and asthma in children. METHODS A search of the medical literature was conducted by using PubMed and Embase (1966 through December 2008). Full-length articles in English that described at least 20 subjects younger than 18 years were included if they reported the prevalence of GERD (symptoms, pH studies, endoscopy/histology) in individuals with asthma or the prevalence of asthma in individuals with GERD. We calculated pooled odds ratios from studies that examined control groups, and we pooled prevalence estimates from all studies. RESULTS A total of 20 articles that described 5706 patients fulfilled the inclusion and exclusion criteria. Seventeen studies used objective methods for documenting reflux (eg, pH probe, contrast imaging, impedance, esophagogastroduodenoscopy), 2 studies relied on symptom-based questionnaires, and 1 study used diagnostic codes. Most studies (n = 19) examined the prevalence of GERD in 3726 individuals with asthma and reported highly variable estimates (19.3%-80.0%) and a pooled average of 22.8% with GERD symptoms, 62.9% of 789 patients with abnormal esophageal pH, and 34.8% of 89 patients with esophagitis. Only 5 studies included controls and enrolled 1314 case-patients with asthma and 2434 controls without asthma. The average prevalence of GERD was 22.0% in asthma cases and 4.8% in controls (pooled odds ratio: 5.6 [95% confidence interval: 4.3-6.9]). CONCLUSIONS There is a possible association between GERD and asthma in pediatric patients seen with asthma in referral settings. However, because of methodologic limitations of existing studies, the paucity of population-based studies, and a lack of longitudinal studies, several aspects of this association are unclear.
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Affiliation(s)
- Kalpesh Thakkar
- Section of Pediatric Gastroenterology, Hepatology, and Nutrition, Baylor College of Medicine, 6621 Fannin St, CCC 1010, Houston, TX 77030, USA.
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Monzani A, Oderda G. Delayed-release oral suspension of omeprazole for the treatment of erosive esophagitis and gastroesophageal reflux disease in pediatric patients: a review. Clin Exp Gastroenterol 2010; 3:17-25. [PMID: 21694842 PMCID: PMC3108660 DOI: 10.2147/ceg.s6620] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2010] [Indexed: 11/23/2022] Open
Abstract
Omeprazole is a proton-pump inhibitor indicated for gastroesophageal reflux disease and erosive esophagitis treatment in children. The aim of this review was to evaluate the efficacy of delayed-release oral suspension of omeprazole in childhood esophagitis, in terms of symptom relief, reduction in reflux index and/or intragastric acidity, and endoscopic and/or histological healing. We systematically searched PubMed, Cochrane and EMBASE (1990 to 2009) and identified 59 potentially relevant articles, but only 12 articles were suitable to be included in our analysis. All the studies evaluated symptom relief and reported a median relief rate of 80.4% (range 35%–100%). Five studies reported a significant reduction of the esophageal reflux index within normal limits (<7%) in all children, and 4 studies a significant reduction of intra-gastric acidity. The endoscopic healing rate, reported by 9 studies, was 84% after 8-week treatment and 95% after 12-week treatment, the latter being significantly higher than the histological healing rate (49%). In conclusion, omeprazole given at a dose ranging from 0.3 to 3.5 mg/kg once daily (median 1 mg/kg once daily) for at least 12 weeks is highly effective in childhood esophagitis.
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Affiliation(s)
- Alice Monzani
- Department of Pediatrics, Università del Piemonte Orientale, Novara, Italy
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Abstract
The prevalence of childhood obesity has more than tripled over the past five decades. Obesity results in low lung volumes, likely through increased loading of the chest wall and abdomen. The prevalence of asthma in children has paralleled the rise in obesity; obesity may increase the severity of asthma, but a direct link has been difficult to establish. Obesity is a risk factor for obstructive sleep apnea (OSA) in children as well as adults. Obese children may be at increased risk for persistent OSA following adenotonsillectomy treatment for OSA. Severe obesity and OSA may lead to the obesity-hypoventilation syndrome, with hypoxia, hypercapnia, and reduced ventilatory drive. Obesity can increase a child's risk for complications of anesthesia and recovery from surgery.
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Affiliation(s)
- Elizabeth K Fiorino
- Division of Pulmonary Medicine and Sleep Center, The Children's Hospital of Philadelphia, University of Pennsylvania School of Medicine, Philadelphia, PA 19104, USA
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22
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Patel NR, Ward MJ, Beneck D, Cunningham-Rundles S, Moon A. The Association between Childhood Overweight and Reflux Esophagitis. J Obes 2010; 2010:136909. [PMID: 20700412 PMCID: PMC2911620 DOI: 10.1155/2010/136909] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2009] [Revised: 02/28/2010] [Accepted: 02/28/2010] [Indexed: 12/14/2022] Open
Abstract
Background. In adults, it has been shown that obesity is associated with gastroesophageal reflux disease (GERD) and GERD-related complications. There are sparse pediatric data demonstrating associations between childhood overweight and GERD. Objective. To investigate the association between childhood overweight and RE. Methods. We performed a retrospective chart review of 230 children (M : F = 114 : 116) who underwent esophagogastroduodenoscopy (EGD) with biopsies between January 2000 and April 2006. Patient demographics, weight, height, clinical indications for the procedure, the prevalence of BMI classification groups, the prevalence of RE and usage of anti-reflux medications were reviewed. For these analyses, the overweight group was defined to include subjects with BMI>/= 85th percentile. The normal weight group was defined to include subjects with BMI 5th to 85th percentile. Results. Among the 230 subjects, 67 (29.1%) had BMI percentiles above the 85th percentile for age and gender. The prevalence of RE in the overweight group did not differ significantly from that in the normal weight group (23.9% versus 24.5%, resp.). Overweight subjects taking anti-reflux medications clearly demonstrated a higher prevalence of biopsy-proven RE compared to overweight subjects not taking anti-reflux medications (34.1% versus 7.7%, P = .009). Conclusions. There was no significant difference in the prevalence of biopsy-proven RE in the overweight group compared to the normal weight group. However, the prevalence of RE was significantly higher in overweight subjects on anti-reflux medications compared to overweight subjects not taking anti-reflux medications. This finding emphasizes the importance of early recognition and treatment of GERD for the overweight pediatric patients with symptoms in conjunction with weight loss program for this population to reduce long-term morbidities associated with GERD.
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Affiliation(s)
- Nirav R. Patel
- Division of Gastroenterology and Nutrition, Department of Pediatrics, New York-Presbyterian Hospital, Weill Cornell Medical College, Cornell University, New York, NY 10065, USA
| | - Mary J. Ward
- Division of General Pediatrics, Department of Pediatrics, New York-Presbyterian Hospital, Weill Cornell Medical College, Cornell University, New York, NY 10065, USA
| | - Debra Beneck
- Department of Pathology, New York-Presbyterian Hospital, Weill Cornell Medical College, Cornell University, New York, NY 10065, USA
| | - Susanna Cunningham-Rundles
- Division of Hematology and Oncology, Department of Pediatrics, New York-Presbyterian Hospital, Weill Cornell Medical College, Cornell University, New York, NY 10065, USA
| | - Aeri Moon
- Division of Gastroenterology and Nutrition, Department of Pediatrics, New York-Presbyterian Hospital, Weill Cornell Medical College, Cornell University, New York, NY 10065, USA
- Division of Gastroenterology & Nutrition, Massachusetts General Hospital for Children, 175 Cambridge Street, CPZS-558, Boston, MA 02114, USA
- *Aeri Moon:
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Elitsur Y, Dementieva Y, Elitsur R, Rewalt M. Obesity is not a risk factor in children with reflux esophagitis: a retrospective analysis of 738 children. Metab Syndr Relat Disord 2009; 7:211-4. [PMID: 19284313 DOI: 10.1089/met.2008.0069] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Obesity has been associated with various gastrointestinal diseases in children, but the role of obesity in gastroesophageal reflux disease (GERD) has not been clearly established. The aim of the study was to investigate whether obesity and/or being overweight are risk factors for reflux esophagitis in children. A retrospective analysis of endoscopy charts was reviewed. Demographic, weight, height, and histology results were obtained from each patient. The body mass index (BMI) and BMI Z-score were calculated according to known formula. The diagnosis of GERD was established by histology. The charts of 738 children were reviewed; of these, 345 (47%) children were overweight or obese. Histological findings compatible with GERD were found in 254 (65%) children with normal weight, 111 (69%) overweight children, and 126 (68%) obese children (P > 0.05). Among those reviewed, the mean age of children with normal weight was significantly younger than that of overweight or obese children (P = 0.0001). A single variant analysis showed a significant association between GERD and male gender (P = 0.0001). Multivariant analysis (gender, age, and BMI Z-score) showed that GERD was significantly associated with male gender (P < 0.0001), but not with age (P = 0.443) or BMI Z-score (P = 0.098). In symptomatic children with histologically proven GERD, only male gender was an independent risk factor for GERD, not obesity or being overweight. Large, prospective studies in children that capture a larger spectrum of GERD are clearly warranted.
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Affiliation(s)
- Yoram Elitsur
- Department of Pediatrics, Section of Gastroenterology, Joan C. Edwards School of Medicine, Marshall University, Huntington, West Virginia 25701, USA.
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Dodig S, Vlasić Z, Cepelak I, Zrinski Topić R, Turkalj M, Nogalo B. Magnesium and calcium in exhaled breath condensate of children with asthma and gastroesophageal reflux disease. J Clin Lab Anal 2009; 23:34-9. [PMID: 19140217 DOI: 10.1002/jcla.20286] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND Magnesium and calcium physiologic functions are closely related. Magnesium is primarily an intracellular cation, the action of which also involves maintenance of cellular ionic balance, while influencing calcium homeostasis by blocking calcium channels. The aim of this study was to compare the concentrations of magnesium and calcium in exhaled breath condensate (EBC) of children with asthma and gastroesophageal reflux disease (GERD). SUBJECTS AND METHODS EBC was collected from 66 children aged 7-14 years (23 children with acute asthma, 17 children with GERD, and 26 healthy children). Determination of magnesium and calcium concentrations was preceded by optimization and validation for low concentrations. RESULTS No difference was recorded for either magnesium or calcium concentration between study groups. However, the magnesium to calcium ratio was statistically significantly lower in both GERD and asthma children as compared with control group. CONCLUSION Study results showed the magnesium to calcium ratio to be a statistically significantly better indicator of certain pathologic changes than absolute concentration of either ion.
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Affiliation(s)
- Slavica Dodig
- Srebrnjak Children's Hospital, Reference Center for Clinical Pediatric Allergologyof the Ministry of Health and Social Welfare, Zagreb, Croatia.
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Increased prevalence of gastroesophageal reflux symptoms in obese children evaluated in an academic medical center. J Clin Gastroenterol 2009; 43:410-3. [PMID: 19098686 DOI: 10.1097/mcg.0b013e3181705ce9] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
GOALS To test the hypothesis that obese children are at higher risk of having gastroesophageal reflux symptoms compared with nonobese children. STUDY In this prospective study, 236 obese children (age: 7 to 16 y) were interviewed using a standard questionnaire for reflux symptoms and a reflux symptom score was calculated. Obesity was defined as body mass index (BMI) greater than 95th percentile for age and sex. One hundred and one age-matched and sex-matched children with BMI between 5th and 95th percentile served as controls. Demographic data were collected in all children. We compared prevalence rates of a reflux symptom score and other symptoms between the 2 groups. RESULTS A prevalence rate of a positive reflux symptom score (13.1%) was significantly higher in obese children than in the control group (2%) (odds ratio: 7.3, 95% CI: 1.7-31). Obesity remained as the only significant predictor for a positive reflux symptom score after controlling for other variables such as age, sex, race, and caffeine exposure (adjusted odds ratio: 7.4, 95% CI: 1.7-32.5). A positive reflux symptom score increased significantly from 2% in the control group to 11.7% in 196 obese children to 20% in 40 severely obese children (with BMI z-score >2.7). CONCLUSIONS Obese children (age: 7 to 16 y) are at higher risk of having reflux symptoms compared with the control group. This risk is independent of age, sex, or race and increases with higher BMI.
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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.
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Affiliation(s)
- Philip M Sherman
- Gastroenterology-Pediatric, Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada.
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Malaty HM, Fraley JK, Abudayyeh S, Fairly KW, Javed US, Aboul-Fotouh H, Mattek N, Gilger MA. Obesity and gastroesophageal reflux disease and gastroesophageal reflux symptoms in children. Clin Exp Gastroenterol 2009; 2:31-6. [PMID: 21694824 PMCID: PMC3108645 DOI: 10.2147/ceg.s4715] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND The association between body mass index (BMI) and gastroesophageal reflux disease (GERD) has been extensively studied among adults but few studies have examined such association in children. AIMS 1) to determine the relationship between BMI in children and GERD, and 2) to use the National Center for Health Statistics (NCHS) values for BMI as a valid source for comparison. METHODS We identified two cohorts of children aged between two and 17 years who were seen at Texas Children's Hospital (TCH). The first cohort consisted of children diagnosed with GERD based on upper gastrointestinal endoscopic and histologic evaluation, which was recorded in the Pediatric Endoscopic Database System-Clinical Outcomes Research Initiative (PEDS-CORI) at TCH. A diagnosis of GERD was based on the presence of erosive esophagitis or esophageal ulcers. Endoscopic reports that were incomplete or did not include demographic features, indications for endoscopy, or endoscopic findings were excluded. The second cohort consisted of all children with symptoms due to gastroesophageal reflux (GER) who received outpatient gastrointestinal (GI) consultation at TCH for any 9th revision of the International Statistical Classification of Diseases (ICD-9) code suggestive of GER. There was no overlap between the two cohorts as each child was indexed only once. Children with any comorbid illnesses were excluded. MEASUREMENTS The records for each child namely, age, gender, height, and weight were obtained on the same date as that of the diagnosis. Using the growth curves published by the NCHS, the gender/age specific weight-for-age Z-score (WAZ), and height-for-age Z-score (HAZ) were calculated. BMI was calculated as the weight in kilograms divided by height in meters squared. Children having values greater than the 95th percentile for their age/gender-specific BMI were defined as obese. RESULTS In a one-year period (January 2006 to December 2006), a total of 627 children who attended the GI clinic at TCH were identified with GERD symptoms of whom 131 underwent endoscopic examination. The mean age was 9.7 years; 42% were females; 57% were Caucasians; 15% were African Americans, and 28% were Hispanics. Using National Health and Nutrition Examination Survey (NHANES) data obtained from the same period as the the current data as a baseline for comparison, the BMI of children diagnosed with GERD was higher than the BMI reported by NHANES data. The final analysis of test proportion showed an overall proportion of 0.207 for the current study versus NHANES data (0.174). The current study also showed that more boys than girls have BMI greater than 95th percentile (24.7% vs 16.5%, respectively, OR = 1.7, 95% CI = 1.2-2.6, p = 0.04). CONCLUSIONS Children diagnosed with GERD or those who presented with symptoms of GERD are more likely to be obese. The findings of this study show a possible association between obesity and GERD in children. Further understanding about the co-morbidity between GERD and obesity in children may have important implications on GERD management and treatment in children.
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Affiliation(s)
| | - J Kennard Fraley
- Department of Medicine
- Children’s Nutrition Research Center (CNRC)
| | | | | | | | | | - Nora Mattek
- Department of Gastroenterology, Oregon Health and Science University, Portland, OR, USA
| | - Mark A Gilger
- Department of Pediatrics
- Texas Children’s Hospital, Baylor College of Medicine, Houston, TX, USA
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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.
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Affiliation(s)
- V Tolia
- Department of Pediatrics, Providence Hospital, Southfield, MI 48075, USA.
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Shibli R, Rubin L, Akons H, Shaoul R. Morbidity of overweight (>or=85th percentile) in the first 2 years of life. Pediatrics 2008; 122:267-72. [PMID: 18676542 DOI: 10.1542/peds.2007-2867] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVES Our hypothesis was that morbidity related to overweight/obesity is already evident in infants and young toddlers. The major objectives of this study were (1) to assess the prevalence of overweight in a sample of hospitalized infants and (2) to assess the prevalence of morbidity in overweight infants in a community-based sample. METHODS The hospital admission study population included 2139 infants, <or=24 months of age, who were admitted for any reason to the pediatric department at the Bnai Zion Medical Center in 2004-2005. For the community-based sample, we identified overweight infants (>or=85th weight-for-height percentile in >or=2 measurements, >or=3 months apart), <or=24 months of age, in 8 mother and child health care facilities in the Haifa subdistrict of Israel. Parents of infants were interviewed by using a structured questionnaire. RESULTS We found that overweight infants (85th to 94th percentiles) had fewer admissions and fewer repeated admissions than expected. Infants of >or=95th percentile had more admissions than expected, as well as a larger number of repeated admissions. In the second part of the study, we found that rates of developmental delays (mainly delayed gross motor skills) and snoring were significantly higher in infants of >or=85th percentile. In addition, although the results were not statistically significant, infants with overweight suffered more frequently from breathing problems, such as asthma and stridor. When the mothers were asked to assess whether their child was overweight, only 31.6% of mothers of overweight children thought that the child was overweight. CONCLUSIONS The high admission rates for infants of >or=95th percentile and the high incidence rates of respiratory morbidity, snoring, and delayed gross motor skills in overweight infants support our hypothesis regarding early morbidity associated with overweight.
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Affiliation(s)
- Rana Shibli
- Department of Pediatrics, Bnai Zion Medical Center, Haifa, Israel
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