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Kiyak U, Urganci N, Usta M. Assesment of functional gastrointestinal diseases in obese children. Eur J Pediatr 2023; 182:4949-4955. [PMID: 37606702 DOI: 10.1007/s00431-023-05165-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 08/14/2023] [Accepted: 08/16/2023] [Indexed: 08/23/2023]
Abstract
Functional gastrointestinal disorders (FGID) are disorders of gut-brain interactions characterized by chronic recurrent gastrointestinal symptoms and are reported to be more common in obese individuals. The aim of the study was to evaluate FGID in obese children. A total of 405 children (6-18 years) were enrolled in this cross sectional study. The children were divided into two groups according to body mass index (BMI) as < 85th percentile and > 95th percentile. Diagnosis of FGID was based on ROME VI criteria. Demographic and clinical characteristics of the patients were evaluated. FGID and subgroups were determined. The mean age of the children was 12.73 ± 3.17 years; 52% (n = 211) of them was female and 47.9% (n = 194) was male. A total of 50.6% patients had BMI > 95th percentile, and 55.1% of those patients had FGID. The subgroups of FGID, functional abdominal pain disorders and functional defecation disorders were significantly more common in obese children than non-obese group (P < 0.01). Additionally, constipation-predominant irritable bowel syndrome (IBS), diarrhea-predominant IBS, functional diarrhea, and abdominal distention were significantly more common in obese children than non-obese children (P < 0.01). CONCLUSION FGID in obese children was found to be increased significantly. Assessment of functional gastrointestinal symptoms in obese children will prevent unnecessary examinations. WHAT IS KNOWN • Functional gastrointestinal disorders are reported to be more common in obese individuals. WHAT IS NEW • Functional abdominal pain disorders and functional defecation disorders were significantly more common in obese children than non-obese group. • Constipation-predominant irritable bowel syndrome (IBS), diarrhea-predominant IBS, functional diarrhea, and abdominal distention were significantly more common in obese children than non-obese children.
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Affiliation(s)
- Umit Kiyak
- SBU Sisli Hamidiye Etfal Training and Research Hospital, Pediatrics, MD, Istanbul, Turkey
| | - Nafiye Urganci
- Division of Pediatric Gastroenterology, SBU Sisli Hamidiye Etfal Training and Research Hospital, Kazim Karabekir Pasa, Bahcekoy No: 62 Sariyer, Istanbul, Turkey.
| | - Merve Usta
- Division of Pediatric Gastroenterology, SBU Sisli Hamidiye Etfal Training and Research Hospital, Kazim Karabekir Pasa, Bahcekoy No: 62 Sariyer, Istanbul, Turkey
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Cui J, Wang J, Wang Y, Zhang C, Hu G, Wang Z. External treatment of traditional Chinese medicine for functional dyspepsia in children: Protocol for a systematic review and network meta-analysis. Medicine (Baltimore) 2022; 101:e31597. [PMID: 36316912 PMCID: PMC9622658 DOI: 10.1097/md.0000000000031597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Functional dyspepsia (FD) is a common digestive system disease in pediatrics, usually affects normal growth and increases health care expenditure. Many investigations have demonstrated that external treatment of traditional Chinese medicine (TCM) has certain advantages in the treatment of FD children, but the effectiveness, safety, and advantages of various methods have not been confirmed by high-quality meta-analyses. This study will conduct a systematic review and network meta-analysis to evaluate the differences and effectiveness in external treatments of TCM, in order to provide a reference for further clinical treatment for FD in children. METHODS Nine electronic databases, including PubMed, Medline, Embase, Web of Science, Cochrane Central Register of Controlled Trials, China National Knowledge Infrastructure, Chinese Biomedical Literature Database, Chinese Scientific Journal Database, Wan-Fang Database and one clinical trial register platforms: ClinicalTrials.gov (www.ClinicalTrials.gov/) will be searched using English and Chinese search strategies. All eligible studies are randomized controlled trials of TCM external treatment for FD in children, published on or before July 20, 2022. The screening process will be developed by 2 independent authors, and network meta-analysis will be performed with RevMan (V5.3) software. RESULTS This study will provide a high-quality synthesis to assess the effectiveness and safety on the external treatment of TCM for children with FD. CONCLUSION The results of this study will provide evidence to judge whether the external treatment of TCM are effective interventions for children with FD. ETHICS AND DISSEMINATION The results of this meta-analysis and meta-regression will be disseminated through publication in a peer-reviewed journal and presented at a relevant conference. The information used in the network meta-analysis does not contain individual patient data. Therefore, ethical approval was not required. PROSPERO REGISTRATION NUMBER CRD42022360429.
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Affiliation(s)
- Junyu Cui
- Department of Acupuncture and Tuina, Changchun University of Chinese Medicine, Changchun, China
| | - Jiaxin Wang
- Department of Acupuncture and Tuina, Changchun University of Chinese Medicine, Changchun, China
| | - Ying Wang
- Department of Acupuncture and Tuina, Changchun University of Chinese Medicine, Changchun, China
| | - Chuang Zhang
- Department of Endocrinology, The Second Affiliated Hospital of Changchun University of Chinese Medicine (Changchun Hospital of Chinese Medicine), Changchun, China
| | - Guanyu Hu
- Orthopedics and Traumatology Department of Traditional Chinese Medicine, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Zhihong Wang
- Department of Acupuncture and Tuina, Changchun University of Chinese Medicine, Changchun, China
- *Correspondence: Zhihong Wang, Department of Acupuncture and Tuina, Changchun University of Chinese Medicine, Changchun, China (e-mail: )
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Chelimsky G, Simpson P, Zhang L, Bierer D, Komas S, Kalyanaraman B, Chelimsky T. Impaired Mitochondrial Bioenergetics Function in Pediatric Chronic Overlapping Pain Conditions with Functional Gastrointestinal Disorders. Pain Res Manag 2021; 2021:6627864. [PMID: 34426756 DOI: 10.1155/2021/6627864] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 07/21/2021] [Accepted: 08/06/2021] [Indexed: 12/12/2022]
Abstract
Background Fatigue is often the primary complaint of children with functional gastrointestinal disorders (FGDI) and other chronic overlapping pain disorders (COPC). The basis for this symptom remains unknown. We evaluated mitochondrial function in the white blood cells of these patients. Methods This prospective Children's Wisconsin IRB approved study recruited subjects aging 10–18 years from pediatric neurogastroenterology clinics and healthy comparison subjects (HC). Environmental and oxidative stressors can damage the mitochondrial respiratory chain. The known low-grade inflammation in COPC could, therefore, impact the respiratory chain and theoretically account for the disabling fatigue so often voiced by patients. Mitochondrial energy generation can be easily measured in peripheral mononuclear cells (PMC) as a general marker by the Seahorse XF96 Extracellular Flux Analyzer. We measured 5 parameters of oxygen consumption using this methodology: basal respiration (BR), ATP linked oxygen consumption (ATP-LC), maximal oxygen consumption rate (max R), spare respiratory capacity (SRC), and extracellular acidification rate (ECAR), which reflect non-electron chain energy generation through glycolysis. In health, we expect high ATP linked respiration, high reserve capacity, low proton leak, and low non-mitochondrial respiration. In disease, the proton leak typically increases, ATP demand increases, and there is decreased reserve capacity with increased non-mitochondrial respiration. Findings and clinical data were compared to healthy control subjects using a Mann–Whitney test for skewed variables, Fisher's exact test for dichotomous variables, and regression tree for association with functional outcome (functional disability inventory, FDI). Results 19 HC and 31 COPC showed no statistically significant difference in age. FGID, orthostatic intolerance, migraine, sleep disturbance, and chronic fatigue were present in the majority of COPC subjects. BR, ECAR, and ATP-LC rates were lower in the COPC group. The low BR and ATP-LC suggest that mitochondria are stressed with decreased ability to produce ATP. Tree analysis selected SRC as the best predictor of functional disability: patients with SRC >150 had a greater FDI (more disability) compared to patients with SRC <=150, p-value = 0.021. Conclusion Subjects with COPC have reduced mitochondrial capacity to produce ATP. Predisposing genetic factors or reversible acquired changes may be responsible. A higher SRC best predicts disability. Since a higher SRC is typically associated with more mitochondrial reserve, the SRC may indicate an underutilized available energy supply related to inactivity, or a “brake” on mitochondrial function. Prospective longitudinal studies can likely discern whether these findings represent deconditioning, true mitochondrial dysfunction, or both.
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Shava U, Srivastava A, Mathias A, Kumar N, Yachha SK, Gambhir S, Poddar U. Functional dyspepsia in children: A study of pathophysiological factors. J Gastroenterol Hepatol 2021; 36:680-686. [PMID: 32710649 DOI: 10.1111/jgh.15193] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 07/14/2020] [Accepted: 07/18/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND AND AIM Functional dyspepsia (FD) is common in children, and treatment targeted towards the altered pathophysiology can improve outcome. We evaluated FD children for abnormality of gastric accommodation and emptying, psychological stressors (PS), Helicobacter pylori (HP) infection, and post-infectious FD. METHODS Diagnosis of FD was based on ROME III criteria. Clinical evaluation including dyspeptic symptom scoring and assessment for PS was performed. Satiety drink test for gastric accommodation, gastroscopy with biopsy for HP infection, and solid meal gastric emptying were performed. Sixty-seven healthy children were enrolled for assessing PS and satiety drink test. RESULTS Fifty-five FD children (33 boys, age 12 [6-18] years) with symptoms for 4 (2-48) months and dyspeptic score of 5 (1-13) were enrolled. PS were more common in FD than in controls (46/55 vs 9/67; P < 0.001). Median satiety drink volume was 360 mL (180-1320 mL); no patients had satiety drink volume of < 5th centile of healthy children. The frequency (98% vs 85%; P = 0.01) and severity (65 [10-175] vs 50 [5-130]; P < 0.001) of postprandial symptoms were higher in FD than in controls. Of the postprandial symptoms, pain (20.3% vs 0%; P = 0.000) was present only in FD. Delayed gastric emptying was present in 6.5%, HP infection in 11%, and post-infectious FD in 13% cases. Etiological factor was identified in 87% children, with 20% having multiple factors. CONCLUSIONS Abnormality of gastric sensorimotor function is seen in one-fourth of FD cases. HP infection and post-infectious FD are present in 11% and 13% cases, respectively.
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Affiliation(s)
- Upender Shava
- Department of Pediatric Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Anshu Srivastava
- Department of Pediatric Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Amrita Mathias
- Department of Pediatric Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Narvesh Kumar
- Department of Nuclear Medicine, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Surender Kumar Yachha
- Department of Pediatric Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Sanjay Gambhir
- Department of Nuclear Medicine, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Ujjal Poddar
- Department of Pediatric Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
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Abstract
Abdominal pain in childhood is extremely common and presents frequently to both primary and secondary care, with many children having recurrent pain which impacts on daily functioning. Despite this most children have no discernible underlying pathology. We discuss the underlying mechanism for functional abdominal pain (visceral hypersensitivity), the evidence base linking parental anxiety and patient symptoms, and how parents can be supported in managing their children's symptoms by addressing questions commonly asked by children and families. We look at the evidence for a one-stop rational approach to investigation including a coeliac screen, inflammatory markers and consideration of stool faecal calprotectin, in the absence of red flags. We evaluate commonly used treatments for functional abdominal pain, within a context of managing family expectations. Given the limitations in pharmacological treatment options, trials of probiotics, peppermint oil, mebeverine and (for short-term use only) hyoscine butylbromide may be appropriate. Psychological interventions including cognitive-behavioural therapy, distraction techniques and hypnotherapy have a better evidence base. There is also some evidence for other complementary therapies in children, including yoga and neurostimulation. Outcome is generally good providing there is child and family acceptance of the multiple factors implicated in the aetiology of the pain.
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Affiliation(s)
- Edward Thomas Andrews
- Department of Paediatrics, University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - R Mark Beattie
- Department of Paediatric Gastroenterology, University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Mark P Tighe
- Department of Paediatrics, Poole Hospital NHS Trust, Poole, UK
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Abstract
OBJECTIVES Functional dyspepsia (FD) is a functional abdominal pain disorder. There is paucity of data on the economic impact of FD in children. Primary aim of our study was to estimate annual evaluation cost ("diagnosis and visit" cost) and secondary aim was to identify potential prognostic factors of FD in children. METHODS Out of the 136 patients 86 met inclusion criteria and were divided into 2 clinical groups: Complete Improvement Group (CIG-30 patients) and Partial/No Improvement Group (PIG/NIG-56 patients). Medications used were noted descriptively. Annual evaluation cost was calculated using 2017 Medicare reimbursement rates. RESULTS Annual evaluation cost in all patients was $724.874 ± $180.075 ($544.799 ± $87.995 in CIG and $904.949 ± 79.083 in PIG/NIG). An extrapolated annual cost of evaluation in children with FD would be approximately $5.79 billion. Average number of clinic visits (3.1 ± 1.2 in CIG vs 4.40 ± 3.1 in PIG/NIG), duration of follow-up in months (9.2 ± 6.6 in CIG vs 17.1 ± 13.6 in PIG/NIG), use of imaging studies (7 patients in CIG [23.3%] vs 29 in PIG/NIG [51.8%]) and endoscopic procedures (17 in CIG [56.7%] vs 46 in PIG/NIG [82.1%]) were significantly higher in PIG/NIG (P < 0.005). PIG/NIG required multiple medications for control of symptoms compared to CIG (4 patients in CIG [13.5%] vs 30 in PIG [53.6%], P value <0.001]. For every $500.00 decrease in total evaluation cost the odds of having a complete response was 0.998 (P = 0.027). No prognostic factors were identified in children with FD. CONCLUSIONS FD in children has a significant economic impact on health care expenditure. Patients with FD who have partial/no response to treatment incur greater financial cost potentially adding to health care expenditure.
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7
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Chelimsky G, Rausch S, Bierer D, Feng M, Simpson P, Awe E, Chelimsky T. Cardiovagal modulation in pediatric functional gastrointestinal disorders. Neurogastroenterol Motil 2019; 31:e13564. [PMID: 30916860 DOI: 10.1111/nmo.13564] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Revised: 12/21/2018] [Accepted: 01/11/2019] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND OBJECTIVES Though reduced cardiovagal modulation accompanies adult IBS, adolescents with functional gastrointestinal disorders (FGID) have not been studied. We aim to investigate whether adolescents with FGID have reduced cardiovagal modulation. METHODS After 10-minute supine rest, we recorded ECG for 5-minute supine and 5-minute standing without support in healthy and FGID-affected adolescents. After analysis with Kubios 2.2 for high-frequency (hf) and low-frequency (lf) heart rate variability (HRV), Wilcoxon signed-ranks test compared individual paired supine and standing HRV data, while Kruskal-Wallis and Mann-Whitney U tests compared HRV across groups. RESULTS A total of 50 FGID subjects (90% females; median age 17 years [range 11-21]) and 22 healthy comparison group (HC) (59% females; median age 14 years [range 10-18]) participated. Both absolute and relative supine hfHRV exceeded standing in both groups. Absolute supine lfHRV was higher than standing in FGID patients and not in HCs, while relative supine lfHRV power was actually lower in both groups. Compared to HC, FGID group showed significantly lower absolute HRV, while relative HRV did not differ between groups. CONCLUSIONS Cardiovagal modulation is lower in adolescents with FGID. This difference impacts these subjects significantly. Whether this finding reflects a cause or a consequence of FGID is unknown.
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Affiliation(s)
- Gisela Chelimsky
- Division of Gastroenterology, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Sydnee Rausch
- Division of Gastroenterology, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Douglas Bierer
- Department of Neurology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Mingen Feng
- Division of Quanitative Health Sciences, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Pippa Simpson
- Division of Quanitative Health Sciences, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Elizabeth Awe
- Department of Neurology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Thomas Chelimsky
- Department of Neurology, Medical College of Wisconsin, Milwaukee, Wisconsin
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Browne PD, Nagelkerke SCJ, van Etten-Jamaludin FS, Benninga MA, Tabbers MM. Pharmacological treatments for functional nausea and functional dyspepsia in children: a systematic review. Expert Rev Clin Pharmacol 2018; 11:1195-1208. [PMID: 30360666 DOI: 10.1080/17512433.2018.1540298] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Accepted: 10/22/2018] [Indexed: 01/30/2023]
Abstract
INTRODUCTION Chronic idiopathic nausea (CIN) and functional dyspepsia (FD) cause considerable strain on many children's lives and their families. Areas covered: This study aims to systematically assess the evidence on efficacy and safety of pharmacological treatments for CIN or FD in children. CENTRAL, EMBASE, and Medline were searched for Randomized Controlled Trials (RCTs) investigating pharmacological treatments of CIN and FD in children (4-18 years). Cochrane risk of bias tool was used to assess methodological quality of the included articles. Expert commentary: Three RCTs (256 children with FD, 2-16 years) were included. No studies were found for CIN. All studies showed considerable risk of bias, therefore results should be interpreted with caution. Compared with baseline, successful relief of dyspeptic symptoms was found for omeprazole (53.8%), famotidine (44.4%), ranitidine (43.2%) and cimetidine (21.6%) (p = 0.024). Compared with placebo, famotidine showed benefit in global symptom improvement (OR 11.0; 95% CI 1.6-75.5; p = 0.02). Compared with baseline, mosapride versus pantoprazole reduced global symptoms (p = 0.011; p = 0.009). One study reported no occurrence of adverse events. This systematic review found no evidence to support the use of pharmacological drugs to treat CIN or FD in children. More high-quality clinical trials are needed. ABBREVIATIONS AP-FGID: Abdominal Pain Related Functional Gastrointestinal Disorders; BART: Biofeedback-Assisted Relaxation Training; CIN: Chronic Idiopathic Nausea; COS: Core Outcomes Sets; EPS: Epigastric Pain Syndrome; ESPGHAN: European Society for Pediatric Gastroenterology Hepatology and Nutrition; FAP: Functional Abdominal Pain; FD: Functional Dyspepsia; GERD: Gastroesophageal Reflux Disease; GES: Gastric Electrical Stimulation; H2RAs: H2 Receptor Antagonists; IBS: irritable bowel syndrome; NASPGHAN: North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition; PDS: Postprandial Distress Syndrome; PPIs: Proton Pump Inhibitor; PROMs: Patient Reported Outcome Measures; RCTs: Randomized Controlled Trials; SSRIs: selective serotonin reuptake inhibitors; TCAs: tricyclic antidepressants.
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Affiliation(s)
- Pamela D Browne
- a Emma Children's Hospital, Amsterdam UMC , University of Amsterdam, Pediatric Gastroenterology , Amsterdam , The Netherlands
| | - Sjoerd C J Nagelkerke
- a Emma Children's Hospital, Amsterdam UMC , University of Amsterdam, Pediatric Gastroenterology , Amsterdam , The Netherlands
| | | | - Marc A Benninga
- a Emma Children's Hospital, Amsterdam UMC , University of Amsterdam, Pediatric Gastroenterology , Amsterdam , The Netherlands
| | - Merit M Tabbers
- a Emma Children's Hospital, Amsterdam UMC , University of Amsterdam, Pediatric Gastroenterology , Amsterdam , The Netherlands
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Wanner C, Arad M, Baron R, Burlina A, Elliott PM, Feldt-Rasmussen U, Fomin VV, Germain DP, Hughes DA, Jovanovic A, Kantola I, Linhart A, Mignani R, Monserrat L, Namdar M, Nowak A, Oliveira JP, Ortiz A, Pieroni M, Spada M, Tylki-Szymańska A, Tøndel C, Viana-Baptista M, Weidemann F, Hilz MJ. European expert consensus statement on therapeutic goals in Fabry disease. Mol Genet Metab 2018; 124:189-203. [PMID: 30017653 DOI: 10.1016/j.ymgme.2018.06.004] [Citation(s) in RCA: 99] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Revised: 05/31/2018] [Accepted: 06/10/2018] [Indexed: 12/27/2022]
Abstract
BACKGROUND Fabry disease, an inherited lysosomal storage disorder, causes multi-organ pathology resulting in substantial morbidity and a reduced life expectancy. Although Fabry disease is an X-linked disorder, both genders may be affected, but generally to a lesser extent in females. The disease spectrum ranges from classic early-onset disease to non-classic later-onset phenotypes, with complications occurring in multiple organs or being confined to a single organ system depending on the stage of the disease. The impact of therapy depends upon patient- and disease-specific factors and timing of initiation. METHODS A European panel of experts collaborated to develop a set of organ-specific therapeutic goals for Fabry disease, based on evidence identified in a recent systematic literature review and consensus opinion. RESULTS A series of organ-specific treatment goals were developed. For each organ system, optimal treatment strategies accounted for inter-patient differences in disease severity, natural history, and treatment responses as well as the negative burden of therapy and the importance of multidisciplinary care. The consensus therapeutic goals and proposed patient management algorithm take into account the need for early disease-specific therapy to delay or slow the progression of disease as well as non-specific adjunctive therapies that prevent or treat the effects of organ damage on quality of life and long-term prognosis. CONCLUSIONS These consensus recommendations help advance Fabry disease management by considering the balance between anticipated clinical benefits and potential therapy-related challenges in order to facilitate individualized treatment, optimize patient care and improve quality of life.
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Affiliation(s)
- Christoph Wanner
- Division of Nephrology, University Clinic, University of Würzburg, Würzburg, Germany.
| | - Michael Arad
- Leviev Heart Center, Sheba Medical Center, Tel Hashomer, Tel Aviv University, Israel
| | - Ralf Baron
- Division of Neurological Pain Research and Therapy, Department of Neurology, Universitätsklinikum Schleswig-Holstein, Kiel, Germany
| | | | - Perry M Elliott
- Barts Heart Centre, University College London, London, United Kingdom
| | - Ulla Feldt-Rasmussen
- Department of Medical Endocrinology, Section 2132, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Victor V Fomin
- I.M. Sechenov First Moscow State Medical University, Department of Internal Diseases No. 1, Moscow, Russian Federation
| | - Dominique P Germain
- French Referral Center for Fabry disease, Division of Medical Genetics and INSERM U1179, University of Versailles, Paris-Saclay University, Montigny, France
| | - Derralynn A Hughes
- Lysosomal Storage Disorders Unit, Department of Haematology, Royal Free London NHS Foundation Trust, University College London, United Kingdom
| | - Ana Jovanovic
- Mark Holland Metabolic Unit, Salford Royal NHS Foundation Trust, Salford, United Kingdom
| | - Ilkka Kantola
- Division of Medicine, Turku University Hospital, Turku, Finland
| | - Aleš Linhart
- Second Department of Medicine - Department of Cardiovascular Medicine, 1st Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - Renzo Mignani
- Department of Nephrology, Infermi Hospital, Rimini, Italy
| | | | - Mehdi Namdar
- Service de Cardiologie, Hôpitaux Universitaires de Genève, Geneva, Switzerland
| | - Albina Nowak
- University Heart Center, University Hospital of Zurich and University of Zurich, Zurich, Switzerland
| | - João-Paulo Oliveira
- Department of Genetics, São João Hospital Centre & Faculty of Medicine and "Instituto de Investigação e Inovação em Saúde (i3S)", University of Porto, Porto, Portugal
| | - Alberto Ortiz
- Unidad de Diálisis, IIS-Fundación Jiménez Díaz/UAM, IRSIN and REDINREN, Madrid, Spain
| | | | - Marco Spada
- Department of Paediatrics, University of Torino, Torino, Italy
| | - Anna Tylki-Szymańska
- Department of Paediatrics, Nutrition and Metabolic Diseases, Children's Memorial Health Institute, Warsaw, Poland
| | - Camilla Tøndel
- Department of Paediatrics, Haukeland University Hospital and Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Miguel Viana-Baptista
- Serviço de Neurologia, Hospital Egas Moniz, Centro Hospitalar de Lisboa Ocidental, CEDOC Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisboa, Portugal
| | - Frank Weidemann
- Department of Cardiology, Innere Klinik II, Katharinen-Hospital, Unna, Germany
| | - Max J Hilz
- Department of Neurology, University of Erlangen-Nuremberg, Erlangen, Germany
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10
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Lyons H, Zhang Y, Szpunar S, Dharmaraj R. Predictors of positive esophagogastroduodenoscopy outcomes in children and adolescents: a single center experience. BMC Res Notes 2017; 10:356. [PMID: 28754143 PMCID: PMC5534084 DOI: 10.1186/s13104-017-2693-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2016] [Accepted: 07/26/2017] [Indexed: 01/09/2023] Open
Abstract
Background Esophagogastroduodenoscopy (EGD) has become a key element in the diagnosis and therapy of many gastrointestinal diseases affecting children. The aim of this study was to evaluate predictors of positive outcomes in children undergoing their first diagnostic EGD with biopsies at a single center. Results This retrospective study was based on findings from existing EGD and histopathological reports. All procedures were performed between July 2006 and July 2013. Details of each patient’s clinical presentation and EGD were abstracted from medical records to determine the predictors of positive EGD outcomes. A total of 1133 records of patients between the ages of 0 and 18 years old were evaluated. Of these patients, 51.5% (n = 573) were female and 24.5% (n = 278) were younger than 4 years old. The mean age at the time of EGD was 9.6 ± 5.7 years (mean ± standard deviation). The most common indications for the procedure were abdominal pain (54.9%) and emesis (31.9%). The overall prevalence of any endoscopic abnormality was 54.5% and the overall prevalence of any histological abnormality was 59.1%. A multivariate logistic regression found that patients 12 years or older (odds ratio, OR = 1.46; 95% confidence interval, CI 1.31–1.63), African–American race (OR = 2.20; 95% CI 1.45–3.34), dysphagia (OR = 1.96; 95% CI 1.28–3.00) and positive celiac antibodies (OR = 2.25; 95% CI 1.52–3.34) were all significant independent predictors of a positive EGD outcome. Conclusions Several clinical variables were found to be independent predictors of positive EGD outcomes in children and adolescents. Prospective studies using standardized definitions of clinical variables and endoscopy outcomes are needed to further understand predictors of positive EGDs.
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Affiliation(s)
- Hernando Lyons
- Department of Pediatric Gastroenterology, St. John Hospital and Medical Center, Wayne State University School of Medicine, Detroit, MI, 48236, USA
| | - Ying Zhang
- Department of Pediatrics, St. John Hospital and Medical Center, Detroit, MI, 48236, USA
| | - Susan Szpunar
- Department of Medical Education, St. John Hospital and Medical Center, Detroit, MI, 48236, USA
| | - Rajmohan Dharmaraj
- Department of Pediatric Gastroenterology, University of New Mexico, Albuquerque, NM, 87106, USA.
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Abstract
INTRODUCTION Endoscopy is integral to the diagnosis and management of many gastrointestinal problems in children. Recently the number of endoscopic procedures performed has increased considerably worldwide raising questions about their appropriateness and cost-efficacy. OBJECTIVES The aim of the study was to determine the diagnostic yield (the likelihood that a procedure or test will provide information required to establish a diagnosis) of endoscopy in a paediatric population in a large tertiary referral centre and to determine the terminal ileum intubation (TII) rate of paediatric ileocolonosocopy (IC) in an active training environment and compare with previously calculated rates. METHODS Random selection of cases from a theatre electronic database from a 30-month period covering April 2012 to October 2014. The data were collected for initial presenting symptoms; age at diagnosis; indications for endoscopy; endoscopic findings; histopathological findings; and any change in management postendoscopic procedure. The diagnostic yield of the endoscopies and the TII rate of IC were calculated. Change in and contribution to management was assessed. RESULTS Median age 9.58 (0.5-16.5) years and M:F ratio 1:1.42. The positive diagnostic yield was 18.9% for oesophago-gastro-duodenoscopy alone, 32.6% for IC alone, and 39.2% when both occurred. In 45% management was actively changed due to endoscopy/histopathology findings and a significant management contribution occurred in all patients. TII was achieved in 98% of cases, which compares favourably to a TII rate of 89% at the same centre during the period 2009 to 2011. CONCLUSIONS Diagnostic yield was 32.6% for IC and 39.2% when oesophago-gastro-duodenoscopy also occurred. A TII rate of 98% should be achievable in children. A change in management occurred in 45% and as a significant negative finding may be as important as a positive diagnosis for exclusion of suspected disorders, with consequent reassurance and change in management. Contribution to management was therefore identified in all cases.
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Sýkora J, Huml M, Siala K, Pomahačová R, Jehlička P, Liška J, Kuntscherová J, Schwarz J. Paediatric Rome III Criteria-Related Abdominal Pain Is Associated With Helicobacter pylori and Not With Calprotectin. J Pediatr Gastroenterol Nutr 2016; 63:417-22. [PMID: 26913755 DOI: 10.1097/MPG.0000000000001172] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVES Abdominal pain-related functional gastrointestinal disorders in children include functional dyspepsia, functional abdominal pain, irritable bowel syndrome, and abdominal migraine. We aimed to evaluate a possible association between functional abdominal pain disorders and Helicobacter pylori infection and faecal calprotectin level. METHODS Prospective observational study including consecutive children with functional gastrointestinal disorders fulfilling Rome III criteria (cases) and age/sex-matched healthy controls. H pylori has been detected by biopsy-based tests and stool-antigen detection, faecal calprotectin by enzyme-linked immunosorbent assay. RESULTS A total of 56 cases (27 with functional dyspepsia) and 56 controls were enrolled. H pylori being detected in 17 of 56 cases (30.4%) and 4 of 56 controls (7.1%, odds ratio: 5.7; 95% confidence interval [CI]: 1.8-18.2, P = 0.003). H pylori was detected significantly more frequently in cases with functional dyspepsia (14/27, 51.9% odds ratio: 14.0; 95% CI: 3.9-49.7, P = 0.00001) than in controls and not in cases with other well-recognized functional gastrointestinal complaints (3/29, 10.3%). The median faecal calprotectin level was similar in cases (7.8 μg/g, 95% CI: 7.8-8.4) including those with gastritis, and controls (9.1 μg/g, 95% CI: 7.8-11.3). Gastritis features were more frequent in H pylori-infected and noninfected cases with functional dyspepsia (27/27, 100%) than in cases with other abdominal functional complaints (15/29, 51.7%, P = 0.007). CONCLUSIONS H pylori gastritis and noninfectious gastritis were associated with functional dyspepsia in children referred for abdominal pain-related functional gastrointestinal disorders while faecal calprotectin is not a predictor of gastritis and is similar in children with functional abdominal pain symptoms and in controls.
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Affiliation(s)
- Paul E Hyman
- Louisiana State University Health Sciences Center and Children's Hospital of New Orleans, New Orleans, LA
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Turco R, Russo M, Martinelli M, Castiello R, Coppola V, Miele E, Staiano A. Do Distinct Functional Dyspepsia Subtypes Exist in Children? J Pediatr Gastroenterol Nutr 2016; 62:387-92. [PMID: 26284541 DOI: 10.1097/MPG.0000000000000944] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIM Two different subtypes of functional dyspepsia (FD) are recognized in adults: epigastric pain syndrome (EPS) and postprandial distress syndrome (PDS). The aim of the study was to assess the presence of FD subtypes in childhood at diagnosis and to observe changes at follow-up. METHODS A total of 100 patients with a diagnosis of FD based on pediatric Rome III criteria were consecutively enrolled. FD subtypes were successively classified through adult Rome III classification. Children were revaluated after 6 months of follow-up (T1). RESULTS At T0, 17 (17%) of 100 patients were classified as EPS, whereas 47 (47%) of 100 patients fulfilled criteria for PDS. In 36 (36%) of 100 children an overlap between the 2 subtypes was identified. Nausea was significantly higher in PDS and overlap groups when compared with EPS (χ = 21.7, P = 0.0001; χ = 20.7, P = 0.0001). Headache was significantly increased in PDS and overlap groups compared with patients with EPS (χ = 9.8, P = 0.001; χ = 13.1, P = 0.0001, respectively). At T1 among children belonging to PDS group at enrolment, 9 of 47 (19.1%) changed to EPS group, and 9 of 47 (19.1%) changed to the overlap group. Five (29.4%) of 17 patients and 2 (11.8%) of 17 children diagnosed as having EPS at T0 switched to PDS and overlap group, respectively. Of the 36 patients with overlap at enrollment, 11 (30.6%) satisfied criteria for PDS, and 7 (19.4%) switched to EPS group. CONCLUSIONS Two distinct FD subtypes are identifiable in pediatric population. A high percentage of overlap and a variation of subtype over time were found, suggesting a common pathophysiologic mechanism.
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Hyams JS, Di Lorenzo C, Saps M, Shulman RJ, Staiano A, van Tilburg M. Functional Disorders: Children and Adolescents. Gastroenterology 2016; 150:S0016-5085(16)00181-5. [PMID: 27144632 DOI: 10.1053/j.gastro.2016.02.015] [Citation(s) in RCA: 677] [Impact Index Per Article: 84.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2016] [Accepted: 02/09/2016] [Indexed: 02/07/2023]
Abstract
Characterization of childhood and adolescent functional gastrointestinal disorders (FGIDs) has evolved during the two decade long Rome process now culminating in Rome IV. The era of diagnosing a FGID only when organic disease has been excluded is waning,as we now have evidence to support symptom-based diagnosis. In child/adolescent Rome IV we extend this concept by removing the dictum that there was "no evidence for organic disease" in all definitions and replacing it with "after appropriate medical evaluation the symptoms cannot be attributed to another medical condition". This change allows the clinician to perform selective or no testing to support a positive diagnosis of a FGID. We also point out that FGIDs can coexist with other medical conditions that themselves result in gastrointestinal symptoms (e.g., inflammatory bowel disease). In Rome IV functional nausea and functional vomiting are now described. Rome III "abdominal pain related functional gastrointestinal disorders" (AP-FGID) has been changed to functional abdominal pain disorders (FAPD) and we have derived a new term, "functional abdominal pain -not otherwise specified", to describe children who do not fit a specific disorder such as irritable bowel, functional dyspepsia, or abdominal migraine. Rome IV FGID definitions should enhance clarity for both clinicians and researchers.
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Affiliation(s)
- Jeffrey S Hyams
- Head, Division of Digestive Diseases, Hepatology, and Nutrition, Connecticut Children's Medical Center, 282 Washington Street, Hartford, CT 06101
| | - Carlo Di Lorenzo
- Head, Division of Digestive Diseases, Hepatology, and Nutrition, Nationwide Children's Hospital, 700 Children's Drive, Columbus, OH 43205
| | - Miguel Saps
- Division of Digestive Diseases, Hepatology, and Nutrition, Nationwide Children's Hospital, 700 Children's Drive, Columbus, OH 43205
| | - Robert J Shulman
- Baylor College of Medicine, Children's Nutrition Research Center, Texas Children's Hospital, 1100 Bates Street, Houston, TX 77030
| | - Annamaria Staiano
- Department of Translational Science, Section of Pediatrics, University of Naples, Federico II, Via S. Pansini, 5 80131 Naples, Italy
| | - Miranda van Tilburg
- University of North Carolina at Chapel Hill Department of Gastroenterology and Hepatology 130 Mason Farm rd, #4106 CB 7080 Chapel Hill NC
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Preston DL, Elitsur Y. Rate of celiac disease in children: view from the endoscopy suite. J Pediatr Gastroenterol Nutr 2015; 60:357-9. [PMID: 25714578 DOI: 10.1097/MPG.0000000000000602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVES The low rate of celiac disease diagnosed in children from the United States may be limited by the practice of "serology-led" diagnosis. The frequency of seronegative celiac disease is unknown, but is underestimated in children and may result in misdiagnosis of celiac disease. The aim of the present study was to investigate the rate of celiac disease after upper endoscopy (esophagogastroduodenescopy [EGD]) with no prior positive celiac serology compared with the rate of celiac disease followed by positive serology. METHODS Charts of all of the first diagnostic EGDs in children (2009-2013) were retrospectively reviewed. Patients with confirmed celiac disease were divided into 4 groups: group A, positive EGD/positive serology (histology-led diagnosis); group B, positive serology/positive histology (serology-led diagnosis); group C, positive histology followed by negative serology (control 1); and group D, positive serology followed by negative histology (control 2). RESULTS A total of 761 upper endoscopic charts were reviewed. Of these, 15 children were confirmed with celiac disease (1.97%). There was no significant difference in the demographic data or clinical symptoms between group A and group B. No significant difference was observed in the rate of celiac disease between histology-led celiac diagnosis (group A) and serology-led celiac diagnosis (group B) (1.18% vs 0.79%, P = 0.273). CONCLUSIONS The rate of celiac disease in endoscopy-led diagnosis was comparable to that in the serology-led diagnosis, suggesting that to increase the detection of celiac disease in children, an adequate number of intestinal biopsies should be performed in every diagnostic upper endoscopic procedure.
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Abstract
OBJECTIVES It has been suggested that different subcategories of childhood abdominal pain-related functional gastrointestinal disorders (AP-FGIDs) are not separate clinical entities, but represent variable expressions of the same FGID. The aim of the present study was to compare clinical and psychological characteristics of children with irritable bowel syndrome (IBS), functional abdominal pain (FAP), and functional abdominal pain syndrome (FAPS). METHODS A total of 259 children, ages 8 to 18 years, fulfilling Rome III criteria for IBS or FAPS were included in a randomized controlled trial evaluating the effect of hypnotherapy. At inclusion, questionnaires assessed demographics, clinical features, abdominal pain frequency and intensity, depression and anxiety, somatization, health-related quality of life, pain beliefs, and coping strategies. RESULTS No differences were found between children with IBS and those with FAPS with respect to the main outcomes: frequency and intensity of abdominal pain, symptoms of depression and anxiety, somatization, health-related quality of life, pain beliefs, and coping strategies. A significantly higher percentage of patients with IBS had a positive family history for AP-FGIDs (56.8% vs 37.8%; P = 0.00). Characteristics of patients with IBS subtypes did not differ. Patients with FAP or FAPS differed only with respect to problem-focused coping strategy (2.21 ± 0.61 vs 2.52 ± 0.49; P = 0.00). CONCLUSIONS Pediatric patients with IBS and those with FAPS have similar psychosocial profiles. These results may explain why treatment response of psychological therapies in these AP-FGIDs is similar. These results may indicate that pediatric IBS and FAPS are different expressions of 1 underlying functional disorder, but similarities in psychosocial characteristics do not exclude the possibility that these disorders are different entities, because these similarities can exist between disorders of various causes. Therefore, future research is required on the role of other (physiological) factors in pediatric IBS and FAPS.
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Abstract
Upper endoscopy (esophagogastroduodenoscopy or EGD) is an important diagnostic tool for many gastrointestinal symptoms. In recent years, the number of EGDs has increased dramatically. Unfortunately, the rate of negative (normal) EGD in children is high, approximating 50% of all procedures. To decrease the cost of EGD procedures, it is important to assess which clinical symptom would detect positive findings. This information may also be valuable in improving the referral practices of the primary care physicians for EGD. In a retrospective study, we investigated the pathological yield of the first EGD in children referred for various symptoms. Abdominal pain was the most common referral symptom and the best predictor of positive EGD, reaching an accuracy level of 79.9%. All other investigated symptoms had less than 50% accuracy. We concluded that most gastrointestinal symptoms in children have a poor predictive value for positive EGD. A cost-benefit analysis of EGD in children is needed.
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Abstract
Functional dyspepsia (FD) is a widely prevalent problem in pediatrics, reportedly occurring in 3% to 27% of children and accounting for considerable impact on quality of life and health care costs. FD is defined by the Rome III classification as persistent upper abdominal pain or discomfort, not related to bowel movements, and without an organic cause, that is present for at least 2 months prior to diagnosis. Abnormal sensory perception, motor dysfunction, and psychosocial factors have been implicated in the causation of FD. Hypersensitivity to gastric distension, delayed gastric emptying, antral hypomotility, and gastric dysrhythmia are some abnormalities that have been noted in FD. Diagnosis of FD is based on a thorough history and examination, and an appropriate selection of tests based on clinical judgment, the presence of alarm signs, and response to treatment. A positive diagnosis of FD helps to shift focus from further testing to treatment of symptoms. The majority of children with dyspepsia do not have mucosal lesions on endoscopy; hence, endoscopy is not mandatory for the diagnosis of FD. Helicobacter pylori is an uncommon cause of dyspepsia in children, and test and treat strategy is discouraged. Delayed gastric emptying may be present in up to 70% of children with dyspepsia. A biopsychosocial approach to treatment involving medications, psychological and social supports, and complementary therapies is advocated. Proton pump inhibitors (PPIs) and prokinetics are commonly used first-line medications. PPIs are preferred when epigastric pain is the predominant symptom, whereas prokinetics may be chosen when postprandial fullness or early satiety is the main symptom. PPIs may be more efficacious and cost-effective than H2 blockers according to adult data.
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Abstract
Upper endoscopy is an invaluable tool for the diagnosis and treatment of various gastrointestinal symptoms in children. Over the years, the number of endoscopic procedures performed in different medical centers has increased considerably and the cost associated with the procedure has become unsustainable. Recently, the US government has investigated this topic and has suggested steps to reduce the cost and use of endoscopic procedures in the adult population, changes that have not been accepted favorably by the American Gastroenterology Associations (AGA). In the present report, we evaluate the diagnostic yield of the procedure in children and suggest steps to reduce the annual number of upper endoscopic procedures in children. The diagnostic yield and the cost-effectiveness of the procedure are also discussed.
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Hedsund C, Joensson IM, Gregersen T, Fynne L, Schlageter V, Krogh K. Magnet tracking allows assessment of regional gastrointestinal transit times in children. Clin Exp Gastroenterol 2013; 6:201-8. [PMID: 24399881 PMCID: PMC3875367 DOI: 10.2147/ceg.s51402] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Background Data on small intestinal transit time in healthy children are lacking, and normal values for gastric emptying and colonic transit time are sparse. Conventional methods, including radiopaque markers, scintigraphy, and PillCam™ involve radiation or require the child to swallow a large pill. The minimally invasive, radiation-free Motility Tracking System-1 (MTS-1) has been introduced for description of gastrointestinal motility in adults. The aim of the study was to evaluate the MTS-1 for assessment of gastrointestinal transit times and motility patterns in healthy children. Methods Twenty-one healthy children (nine girls), median age 10 (range 7–12) years were included. For evaluation with MTS-1, a small magnetic pill was ingested and tracked through the gastrointestinal tract by a matrix of 16 magnetic sensors placed behind a nonmagnetic bed. The children were investigated for 8 hours after swallowing the magnetic pill and again for 4 hours the following morning. After leaving the unit, each child came back after every bowel movement to determine if the pill had been expelled. Results Nineteen children could swallow the pill. Characteristic contraction patterns were identified for the stomach (three per minute), small intestine (9–11 per minute), and colon (4–5 per minute). Median total gastrointestinal transit time was 37.7 (range 9.5–95.8) hours, median gastric emptying time was 37 (range 2–142) minutes, median small intestinal transit time was 302 (range 164 to >454) minutes, and median colorectal transit time was 38.1 (range 5.6–90.0) hours. Conclusion MTS-1 allows minimally invasive evaluation of gastrointestinal motility in children. Use of the method is, however, restricted by the nonambulatory setup.
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Affiliation(s)
- Caroline Hedsund
- Neurogastroenterology Unit, Department of Hepatology and Gastroenterology, Aarhus, Denmark ; Department of Pediatrics, Aarhus University Hospital, Aarhus, Denmark
| | | | - Tine Gregersen
- Neurogastroenterology Unit, Department of Hepatology and Gastroenterology, Aarhus, Denmark
| | - Lotte Fynne
- Neurogastroenterology Unit, Department of Hepatology and Gastroenterology, Aarhus, Denmark
| | | | - Klaus Krogh
- Neurogastroenterology Unit, Department of Hepatology and Gastroenterology, Aarhus, Denmark
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Kovacic K, Williams S, Li BU, Chelimsky G, Miranda A. High prevalence of nausea in children with pain-associated functional gastrointestinal disorders: are Rome criteria applicable? J Pediatr Gastroenterol Nutr 2013; 57:311-5. [PMID: 23591912 DOI: 10.1097/MPG.0b013e3182964203] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVES The aim of the study was to determine the prevalence of nausea in pediatric patients with pain-associated functional gastrointestinal disorders (FGIDs), examine the effect on social and school functioning, and examine the applicability of pediatric Rome III criteria. METHODS A total of 221 pediatric patients (6-18 years of age) with chronic abdominal pain prospectively completed a demographic, history, and gastrointestinal symptom questionnaire adapted from the Questionnaire on Pediatric Gastrointestinal Symptoms (QPGS). The 6-item, revised Pediatric Migraine Disability Assessment Score tool was used to assess the effect of symptoms on school, home, and social disability. Rome III criteria were applied to all subjects. RESULTS A total of 183 patients with pain and nausea for a minimum of 2 months were identified. Ninety-six patients were studied after excluding those with vomiting and/or organic disease. Among these, 53% had nausea at least 2 times per week and 28% experienced daily nausea. Frequency of nausea was significantly correlated with poor school and social functioning, and uniquely predicted social disability beyond pain. Although 87% met adult Rome criteria for functional dyspepsia, only 29% met corresponding pediatric Rome criteria. Additionally, 22% met the criteria for irritable bowel syndrome (IBS)-diarrhea, 13% for IBS-constipation, 13% for abdominal migraine, and 31% were classified as having functional abdominal pain. Pediatric IBS-diarrhea and IBS-constipation overlapped in 5% of patients. CONCLUSIONS Nausea is a prevalent symptom in patients with pain-associated FGIDs and correlates with poor school and social functioning. There is substantial overlap among FGIDs in children with nausea.
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Devanarayana NM, Rajindrajith S, Perera MS, Nishanthanie SW, Benninga MA. Gastric emptying and antral motility parameters in children with functional dyspepsia: association with symptom severity. J Gastroenterol Hepatol 2013; 28:1161-6. [PMID: 23517336 DOI: 10.1111/jgh.12205] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/13/2013] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIMS Functional dyspepsia (FD) is an important gastrointestinal problem with obscure etiology. Abnormal gastric motility is suggested as a possible pathophysiological mechanism for symptoms. The main objective of this study was to assess gastric motility in Sri Lankan children with FD. METHODS Forty-one children (19 [46.3%] males, age 4-14 years, mean 7.5 years, SD 2.6 years) referred to the Gastroenterology Research Laboratory, Faculty of Medicine, University of Kelaniya, from January 2007 to December 2011, were screened. Those fulfilling Rome III criteria for FD were recruited. None had clinical or laboratory evidence of organic disorders. Twenty healthy children were recruited as controls (eight [40%] males, age 4-14 years, mean 8.4 years, SD 3.0 years). Liquid gastric emptying rate (GE) and antral motility parameters were assessed using an ultrasound-based method. RESULTS Average GE (45.6% vs 66.2% in controls), amplitude of antral contractions (58.2% vs 89.0%) and antral motility index (5.1 vs 8.3) were lower and fasting antral area (1.5 cm(2) vs 0.6 cm(2)) was higher in patients with FD (P < 0.01). Frequency of antral contractions (8.8 vs 9.3) did not show a significant difference (P = 0.07). Scores obtained for severity of abdominal pain negatively correlated with GE (r = -0.35, P = 0.025). Children with FD, exposed to stressful events had higher fasting antral area (1.9 cm(2)) than those not exposed to stress (1.0 cm(2)) (P = 0.02). CONCLUSIONS GE and antral motility parameters were significantly impaired in children with FD compared with controls. GE negatively correlated with severity of symptoms. This study points to disturbances in gastric motility as an etiological factor for FD.
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Abstract
BACKGROUND Gastroparesis (GP) is characterized by delayed gastric emptying in the absence of mechanical outlet obstruction. Symptoms may include nausea, vomiting, bloating, early satiety, abdominal pain, and weight loss. Delayed gastric emptying of a solid-phase meal assessed by radionuclear scintigraphy is the criterion standard for diagnosis. The prevalence of GP is difficult to estimate due to the lack of a validated, widely available diagnostic test that can be applied in primary care. The extent of this problem in children is unknown. METHODS We studied a cohort of children with GP diagnosed by radionuclear scintigraphy to identify demographics, symptoms, comorbidities, treatment, and outcomes. A retrospective analysis of 239 patients between ages 0 and 21 years was performed. RESULTS The mean age of presentation was 7.9 years, and boys and girls were almost equally affected, that is, 48.5% and 51.5%, respectively. Vomiting was the most frequent presenting symptom (68%), followed by abdominal pain (51%), nausea (28%), weight loss (27%), early satiety (25%), and bloating (7%). Almost 75% of patients responded to intravenous erythromycin administered provocatively during gastric scintigraphy. In a majority of the patients, no cause was identified, that is, idiopathic GP (70%), followed by drugs (18%) and postsurgical (12.5%) causes. Only 4% patients had diabetic GP, and our population was essentially narcotic naïve (2%). After an average of 24 months' follow-up, the most common complication was esophageal reflux (67%). Despite different therapeutic modalities, by the end of the follow-up period, a significant improvement in symptoms was reported by an average of 60%, regardless of sex, age, or degree of emptying delay. CONCLUSIONS GP has a good prognosis in childhood despite different etiologies, symptom presentation, and therapy.
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Abstract
Functional gastrointestinal disorders (FGIDs) are common. The poor health-related quality of life in FGIDs is a combination of gastrointestinal symptoms and comorbid conditions. We determined by using the Ohio Dysautonomia questionnaire the medical comorbidities in 38 children with FGID. Almost all of the subjects had a comorbid disorder, with orthostatic symptoms in 89%, fainted >3×/lifetime in 17%, headaches with migrainous features in 40%, other types of chronic pain in 50%, and fatigue lasting >6 months in approximately 33%. These findings constitute a critical first step in changing the paradigm of our approach to FGID as a broader systemic disorder, not one limited to the gastrointestinal tract.
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Affiliation(s)
- Gisela Chelimsky
- Departments of Pediatric, Case Western Reserve University School of Medicine, Rainbow Babies and Children's Hospital and Case Medical Center, Cleveland, OH, USA
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Rippel SW, Acra S, Correa H, Vaezi M, Di Lorenzo C, Walker LS. Pediatric patients with dyspepsia have chronic symptoms, anxiety, and lower quality of life as adolescents and adults. Gastroenterology 2012; 142:754-61. [PMID: 22226783 PMCID: PMC3321087 DOI: 10.1053/j.gastro.2011.12.043] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2011] [Revised: 11/23/2011] [Accepted: 12/20/2011] [Indexed: 12/19/2022]
Abstract
BACKGROUND & AIMS Little is known about long-term health outcomes of children with dyspeptic symptoms. We studied the natural history of pediatric patients with dyspeptic symptoms, with and without histologic reflux, compared with healthy controls. METHODS We performed a prospective study of consecutive new patients, ages 8-16 years, who underwent evaluation for dyspepsia, including upper endoscopy. Patients were assigned to groups with histologic evidence of reflux esophagitis (n = 50), or normal histology results (n = 53). Healthy children were followed up as controls (n = 143). Patients and controls were evaluated 5-15 years later. They provided self-reports on severity of dyspeptic symptoms, use of acid suppression, quality of life, anxiety, and depression. RESULTS When the study began, the groups with histologic evidence of esophagitis and normal histologies did not differ in severity of dyspeptic symptoms, functional disability, or depression. After a mean 7.6-year follow-up period, each group had significantly lower quality-of-life scores and more severe dyspeptic symptoms and functional disability than controls, but did not differ significantly from each other; both groups were significantly more likely than controls to meet criteria for an anxiety disorder. At time of follow-up evaluation, use of acid-suppression medication was significantly greater in the group with histologic evidence for esophagitis, compared with patients who had normal histology findings when the study began. CONCLUSIONS Among pediatric patients with dyspepsia evaluated by endoscopy and biopsy, those with histologic evidence for esophagitis or normal histology findings are at increased risk for chronic dyspeptic symptoms, anxiety disorder, and reduced quality of life in adolescence and young adulthood.
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Affiliation(s)
- Sara W Rippel
- Department of Pediatrics, Division of Gastroenterology, Hepatology & Nutrition, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Sari Acra
- Department of Pediatrics, Division of Gastroenterology, Hepatology & Nutrition, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Hernán Correa
- Department of Pathology, Microbiology, and Immunology, Division of Pediatric Pathology, Vanderbilt University, Nashville, TN, USA
| | - Michael Vaezi
- Department of Medicine, Division of Gastroenterology, Hepatology & Nutrition, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Carlo Di Lorenzo
- Department of Pediatrics, Division of Gastroenterology, Hepatology & Nutrition, Nationwide Children’s Hospital, Columbus, Ohio, USA
| | - Lynn S. Walker
- Department of Pediatrics, Division of Adolescent and Young Adult Heath, Vanderbilt University School of Medicine, Nashville, TN, USA
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Devanarayana NM, Mettananda S, Liyanarachchi C, Nanayakkara N, Mendis N, Perera N, Rajindrajith S. Abdominal pain-predominant functional gastrointestinal diseases in children and adolescents: prevalence, symptomatology, and association with emotional stress. J Pediatr Gastroenterol Nutr 2011; 53:659-65. [PMID: 21697745 DOI: 10.1097/MPG.0b013e3182296033] [Citation(s) in RCA: 96] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND AND OBJECTIVE Functional gastrointestinal disorders (FGD) are common among children, but little is known regarding their prevalence in developing countries. We assessed the prevalence of abdominal pain-predominant FGD, in addition to the predisposing factors and symptomatology, in Sri Lankan children. PATIENTS AND METHODS A cross-sectional survey was conducted among a randomly selected group of 10- to 16-year-olds in 8 randomly selected schools in 4 provinces in Sri Lanka. A validated, self-administered questionnaire was completed by children independently in an examination setting. FGD were diagnosed using Rome III criteria. RESULTS A total of 2180 questionnaires were distributed and 2163 (99.2%) were included in the analysis (1189 [55%] boys, mean age 13.4 years, standard deviation 1.8 years). Of them, 270 (12.5%) had at least 1 abdominal pain-predominant FGD. Irritable bowel syndrome (IBS) was seen in 107 (4.9%), functional dyspepsia in 54 (2.5%), functional abdominal pain in 96 (4.4%), and abdominal migraine (AM) in 21 (1.0%) (2 had AM and functional dyspepsia, 6 had AM and IBS). Extraintestinal symptoms were more common among affected children (P < 0.05). Abdominal pain-predominant FGD were higher in girls and those exposed to stressful events (P < 0.05). Prevalence negatively correlated with age (r = -0.05, P = 0.02). CONCLUSIONS Abdominal pain-predominant FGD affects 12.5% of children ages 10 to 16 years and constitutes a significant health problem in Sri Lanka. IBS is the most common FGD subtype present. Abdominal pain-predominant FGD are higher in girls and those exposed to emotional stress. Prevalence of FGD decreased with age. Extraintestinal symptoms are more frequent in affected children.
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Abstract
AIM To establish to what extent somatic causes can be found in children referred to secondary care with recurrent abdominal pain. METHODS For 2 years, all consecutive patients (age 4-16 years) fulfilling Apley criteria, referred to secondary care, were included. After a diagnostic work-up, stepwise therapeutic interventions were performed. A diagnosis was considered to be the cause of the pain when the patient became pain free following therapeutic intervention and remained so for at least 6 months. RESULTS Two hundred and twenty children (128 F, 92 M; mean age 8.8 years) were enrolled, of which 20 were lost to follow-up. Spontaneous recovery was seen in 54 patients, (occult) constipation in 92 patients (of whom 18 also had a somatic cause), gastrointestinal infections in 40, food allergy in five, miscellaneous disorders in seven and uncertain diagnosis in 13. In five patients, stress most likely caused the pain. A total of 198 patients became pain free and remained so during follow-up (mean 18, range 6-60 months). CONCLUSION In 200 children with recurrent abdominal pain, somatic causes were found in 26%. Laxative therapy was successful in 46%, resulting in nearly all patients with functional abdominal pain to become pain free. Eventually, 99% became pain free using a therapeutic intervention protocol.
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Affiliation(s)
- C F M Gijsbers
- Department of Paediatric Gastroenterology, Juliana Children's Hospital/Haga Teaching Hospital, The Hague, The Netherlands.
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Abstract
AIM To investigate the clinical and laboratory findings in children with recurrent abdominal pain (RAP). METHODS Consecutive patients with RAP (Apley criteria), age 4-16 years, referred to a secondary medical centre were evaluated by a standardized history, physical examination and laboratory tests. The tests encompassed Helicobacter pylori (Hp), gastrointestinal bacterial infections, protozoa, coeliac disease, carbohydrate malabsorption, food intolerance, abdominal ultrasound and plain abdominal X-ray. More investigations were obtained if indicated. Patient characteristics were compared with surgical patients without abdominal pain (control group). RESULTS A total of 220 consecutive patients were included (92 M, mean age 8.8 years [4.1-16.0 years]). In 88% of the patients, abnormalities were found that refer to possible causes. Especially, protozoa were present in 33% of the patients, mostly Dientamoeba fragilis, Yersinia enterocolitica in 12% and endoscopically proven infection with Hp in 11%. In 36%, a plain abdominal X-ray raised suspicion of constipation. CONCLUSION In 220 consecutive patients with RAP, referred to secondary care, a standardized work-up yielded abnormal results in a high percentage. The clinical significance of these findings remains to be established.
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Affiliation(s)
- C F M Gijsbers
- Department of Paediatric Gastroenterology, Juliana Children's Hospital/Haga Teaching Hospital, The Hague, The Netherlands.
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Abstract
Functional abdominal pain (FAP) and irritable bowel syndrome (IBS) are both associated with recurrent abdominal pain and are among the most commonly diagnosed medical problems in pediatrics. 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. Based on the biopsychosocial model of functional disease, the Rome III criteria have helped frame FAP and IBS in terms of being a positive diagnosis and not a diagnosis of exclusion. However, the lack of a single, proven intervention highlights the complex interplay of pathologic mechanisms likely involved in the development of childhood FAP and IBS and the need for a multidisciplinary, integrated approach. This article discusses the epidemiology, proposed mechanisms, clinical approach and therapeutic options for the management of FAP and IBS in children and adolescents.
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Affiliation(s)
- Eric Chiou
- Center for Motility & Functional Gastrointestinal Disorders, Children’s, Hospital Boston, 300 Longwood Ave, Boston, MA 02115, USA
| | - Samuel Nurko
- Center for Motility & Functional Gastrointestinal Disorders, Children’s, Hospital Boston, 300 Longwood Ave, Boston, MA 02115, USA
- Author for correspondence: Tel.: +1 617 355 6055,
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Tam YH, Chan KW, To KF, Cheung ST, Mou JW, Pang KK, Wong YS, Sihoe JD, Lee KH. Impact of pediatric Rome III criteria of functional dyspepsia on the diagnostic yield of upper endoscopy and predictors for a positive endoscopic finding. J Pediatr Gastroenterol Nutr 2011; 52:387-91. [PMID: 21415670 DOI: 10.1097/MPG.0b013e31820e2026] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE Pediatric Rome III criteria of functional dyspepsia (FD) has eliminated the mandatory use of upper endoscopy and recommended a symptom-based approach. In the absence of alarm symptoms, FD can be positively diagnosed in children having normal physical findings without exclusionary investigations. We aimed to investigate the effectiveness of Rome III guidelines to discriminate organic diseases from FD and to identify the predictors for positive endoscopic findings. PATIENTS AND METHODS A prospective study was conducted on consecutive children fulfilling Rome III criteria of FD. Upper endoscopy was performed in all subjects, both with and without alarm features. RESULTS Eighty consecutive children ages 7 to 15 were recruited. Nine (11.3%) had experienced alarm features. Five (6.3%) had organic diseases confirmed in upper endoscopy: duodenal ulcer (n = 2), duodenitis with erosion (n = 2), and gastritis with erosion (n = 1), 33.3% of children having alarm features had organic pathology, compared with 2.8% of those without (P < 0.01). A male predominance (80% vs 25.3%, P < 0.01), higher prevalence of alarm features (60% vs 8%, P < 0.01), and higher prevalence of Helicobacter pylori infection (80% vs 5.3%, P < 0.01) were found in children with organic diseases, compared with FD. Multivariate analysis identified H pylori infection (odds ratio 23.2; 95% confidence interval 1.5-333) and nocturnal pain (odds ratio 26.3; 95% confidence interval 1.2-500) to be independent predictors for positive endoscopic findings. CONCLUSIONS Rome III recommendations of screening dyspeptic children for alarm features and investigation for H pylori are effective to identify children who have a higher likelihood of organic diseases and require upper endoscopy before making a diagnosis of FD.
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Canan O, Ozcay F, Ozbay-Hosnut F, Yazici C, Bilezikci B. Value of the Likert dyspepsia scale in differentiation of functional and organic dyspepsia in children. J Pediatr Gastroenterol Nutr 2011; 52:392-8. [PMID: 21407108 DOI: 10.1097/MPG.0b013e3181fea0a9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
AIM Dyspeptic symptoms may not allow clinicians to differentiate organic and functional gastrointestinal disorders. According to our dyspeptic patients' answers to dyspepsia questionnaire, we aimed to define the symptom scores directing organic dyspepsia (OD) before upper gastrointestinal endoscopy. PATIENTS AND METHODS One hundred sixty-one patients (ages 10-17 years, mean 13.5 ± 2.3 years, male/female: 2/3) with chronic upper gastrointestinal system symptoms lasting for at least 3 months were enrolled. Patients with predominated reflux symptoms were excluded by 24-hour pH monitoring. Before upper gastrointestinal endoscopy, severity and incidence of 8 gastrointestinal symptoms (epigastric pain, upper abdominal discomfort, retrosternal pyrosis, bitter or sour taste in mouth, halitosis, belching, nausea, and early satiety) were measured by 5-point Likert scale. Total score indicated severity score multiplied by incidence score. Antral biopsy samples were obtained. OD is defined as peptic ulcer, erosive esophagitis, erosive or nodular gastritis, and erosive duodenitis in endoscopy and/or moderate to severe antral gastritis in histology. Functional dyspepsia (FD) is defined as normal findings/mucosal hyperemia in endoscopy and/or mild antral gastritis in antral histology. We evaluated the relation among severity and incidence scores of each dyspeptic symptom in patients with OD or FD. Age, sex, body mass index, drug history, nutritional habits, the quality of life related to dyspepsia were also investigated in patients with OD and FD. RESULTS According to patients' histological and endoscopic findings, 100 (62%) patients were in the OD group and 61 (38%) patients were in the FD group. Of the dyspeptic complaints, the severity, incidence, and total scores of epigastric pain were significantly correlated with dyspepsia type (respectively, P = 0.042, P = 0.028, and P = 0.005). Of 93 patients who had an epigastric pain severity of 4 and 5 (namely, moderate to severe pain), 65 (70%) patients were in the OD group and 28 (30%) patients were in the FD group. Of 68 patients who had an epigastric pain severity of 0 to 3 (no epigastric pain or mild pain), 33 (48.5%) were in the OD group and 35 (51.5%) were in the FD group, and the difference was statistically significant (P = 0.042). After analyzing the total scores of 8 dyspeptic symptoms, one by one or in different combinations, we could not find a threshold (cutoff) score value that was able to indicate OD definitely. Age, sex, body mass index, and nutritional habits were not significantly different between patients with OD or FD. Nocturnal abdominal pain, pain before meals, and resolution of symptoms after meals or ingestion of antacid drugs were not significantly related to OD. Nocturnal abdominal pain was observed to be higher in the group with moderate to severe gastric inflammation. CONCLUSIONS In the present study, the severity, incidence, and total scores of epigastric pain were significantly related to OD; however, a cutoff value of dyspepsia symptom score for differentiation of OD and FD could not determined. In our study, Likert dyspepsia scale was not beneficial in differentiation of the OD/FD groups. We suggest that the Likert dyspepsia scale should be redesigned for children or the same scale should be applied in a larger cohort of dyspeptic children.
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Gieteling MJ, Bierma-Zeinstra SM, Lisman-van Leeuwen Y, Passchier J, Berger MY. Prognostic factors for persistence of chronic abdominal pain in children. J Pediatr Gastroenterol Nutr 2011; 52:154-61. [PMID: 21057328 DOI: 10.1097/MPG.0b013e3181e82a28] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVES The aim of the study was to identify prognostic factors for the persistence of chronic abdominal pain (CAP) in children. MATERIALS AND METHODS For this systematic review, MEDLINE, EMBASE, and PsycINFO were searched up to June 2008 for prospective follow-up studies of pediatric CAP as defined by the criteria of Apley, von Baeyer, or the Rome committee. The outcome measure of interest was persistence of CAP. Persistent CAP was considered only when the abdominal pain of children with CAP persisted during follow-up at the same level of frequency and severity. For each study the risk for bias was assessed. The evidence for prognostic factors was summarized according to a best-evidence synthesis. RESULTS Eight studies, which examined 17 prognostic factors, were included. Moderate evidence was found that having a parent with gastrointestinal symptoms predicts the persistence of CAP. Strong evidence was found for no association between female sex and the duration of CAP, and moderate evidence that the severity of abdominal pain does not predict persistence of CAP. There is conflicting evidence as to whether psychological factors prevent, or have no relation with, persistence of CAP. CONCLUSIONS Because there are few prognostic follow-up studies on pediatric CAP, the evidence for prognostic factors is limited. Physicians should ask about parental gastrointestinal problems because this is a risk factor for persistence of CAP in children. The hypothesis that psychological factors of the child predict persistence of CAP is not supported by evidence from the follow-up studies.
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Thakkar K, Dorsey F, Gilger MA. Impact of endoscopy on management of chronic abdominal pain in children. Dig Dis Sci 2011; 56:488-93. [PMID: 20596777 DOI: 10.1007/s10620-010-1315-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2010] [Accepted: 06/14/2010] [Indexed: 12/21/2022]
Abstract
BACKGROUND Endoscopy is performed frequently in children with chronic abdominal pain (CAP), but its impact on clinical management is unclear. AIMS We aimed to examine the frequency of changes in immediate medical management resulting from endoscopy with biopsy evaluating CAP in children. METHODS We conducted a prospective cross-sectional study to assess the frequency and determinants of management change in children who underwent endoscopy for evaluation of chronic abdominal pain. Patients were screened prior to undergoing endoscopy according to inclusion criteria. Each endoscopist was contacted prior to performing endoscopy and recorded a management plan if endoscopy could not be performed. These responses were compared with management recommendations by the same physician after the endoscopy and review of histopathology. RESULTS We analyzed 92 endoscopic procedures [63 esophagogastroduodenoscopies (EGDs) and 29 EGD/colonoscopy] performed in 92 children (mean age 11.6 years) with CAP. Overall, gastroenterologists changed management plans post endoscopy in 61 (66.3%) patients. In 46 (75%) of these cases, management was changed as a direct result of endoscopic or histologic findings. Overall, management changes included: reassurance in 17 cases, dietary changes in 6 cases, proton pump inhibitor (PPI) trial in 11 cases, antispasmodic/anticholinergic medication trials in 4 cases, and food allergy testing in 4 cases. No significant association was found between management changes and type of histologic findings or presence of alarm symptoms. CONCLUSIONS The overall rate of management change after endoscopic evaluation in children with CAP was approximately 66% (61/92). Management outcome was not associated with type of histologic findings.
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Vécsei A, Kipet A, Innerhofer A, Graf U, Binder C, Gizci H, Hammer K, Bruckdorfer A, Huber WD, Hirschl AM, Makristathis A. Time trends of Helicobacter pylori resistance to antibiotics in children living in Vienna, Austria. Helicobacter 2010; 15:214-20. [PMID: 20557363 DOI: 10.1111/j.1523-5378.2010.00753.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Increase of antibiotic resistance is a worldwide problem. Within the 4 years before the turn of the millennium Helicobacter pylori strains isolated in children living in Vienna, Austria, showed a primary clarithromycin and metronidazole resistance of 20% and 16%, respectively. The aim of this retrospective follow-up survey was to assess the further development and current antimicrobial resistance status. METHODS Children having undergone upper endoscopy between March 2002 and March 2008 at the same two co-operating pediatric gastroenterology units which had also been collaborating on the prior assessment were included. H. pylori infection was diagnosed by rapid urease test, histology, and culture. If the latter was positive, susceptibility testing to amoxicillin, clarithromycin and metronidazole by E-test followed. From March 2004 onwards, susceptibility to levofloxacin, tetracycline and rifampin was additionally assessed. RESULTS Out of 897 children, 153 had a proven infection with H. pylori and no history of prior eradication treatment. Their median age was 11.5 years (range 0.5-20.9 years). Primary resistance to clarithromycin and metronidazole were 34% and 22.9%, respectively; dual resistance was found in 9.8% of the strains; 0.9% was resistant to tetracycline and rifampin, respectively. No case of amoxicillin resistance was detected. The only independent risk factor for clarithromycin resistance turned out to be the origin of a child from Austrian parents. CONCLUSIONS In the last decade, the rate of primary resistance of H. pylori to clarithromycin continued to rise. No significant change was found regarding primary resistance to metronidazole or dual resistance to metronidazole and clarithromycin, respectively.
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Guariso G, Meneghel A, Dalla Pozza LV, Romano C, Dall'Oglio L, Lombardi G, Conte S, Calacoci M, Campanozzi A, Nichetti C, Piovan S, Zancan L, Facchin P. Indications to upper gastrointestinal endoscopy in children with dyspepsia. J Pediatr Gastroenterol Nutr 2010; 50:493-9. [PMID: 20639706 DOI: 10.1097/mpg.0b013e3181bb3362] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVES The objective of the study was to ascertain the appropriateness of indications for upper gastrointestinal (UGI) endoscopy in children with dyspepsia. METHODS We used the RAND/University of California at Los Angeles method to investigate the appropriateness of the opinions of a panel of experts. The panel judged 2304 theoretical patient scenarios defined by a combination of demographic and clinical variables. Descriptive and multivariate logistic regression analyses were performed. RESULTS The panel rated UGI endoscopy as appropriate in 27.2% of cases, inappropriate in 14.3%, and dubious in 58.5%. Disagreement emerged for 21% of cases. UGI endoscopy was considered increasingly appropriate in cases with a positive family history of peptic ulcer and/or Helicobacter pylori infection (odds ratio [OR] 8.518, P < 0.0001), when dyspepsia interfered with activities of daily living ("sleep" OR 7.540, P < 0.0001; "normal activities" OR 5.725, P < 0.0001), and when patients were older than 10 years ("<or=10 years" OR 0.310, P < 0.0001) the longer the duration ("0-2 months" OR 0.002, P < 0.0001; "3-5 months" OR 0.059, P < 0.0001; "6-11 months" OR 0.516, P = 0.0005) and the greater the severity ("mild" OR 0.002, P < 0.0001; "moderate" OR 0.013, P < 0.0001) of their dyspeptic symptoms. CONCLUSIONS UGI endoscopy is not appropriate for all children with dyspeptic symptoms, but only for cases with a family history of peptic ulcer and/or Helicobacter pylori infection, older than 10 years of age, with symptoms persisting for more than 6 months and severe enough to affect activities of daily living.
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Affiliation(s)
- G Guariso
- Gastroenterology and Endoscopy Unit, Department of Pediatrics, University of Padua, Padua, Italy.
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Primavera G, Amoroso B, Barresi A, Belvedere L, D'Andrea C, Ferrara D, Cascio AL, Rizzari S, Sanfilippo E, Spataro A, Zangara D, Magazzù G. Clinical utility of Rome criteria managing functional gastrointestinal disorders in pediatric primary care. Pediatrics 2010; 125:e155-61. [PMID: 20008416 DOI: 10.1542/peds.2009-0295] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
OBJECTIVE Our goals were to demonstrate that functional gastrointestinal disorders (FGIDs) can be diagnosed in a positive fashion and managed by family pediatricians (FPs); to assess the compliance of FPs with a predefined diagnostic/therapeutic protocol for managing FGIDs to evaluate efficacy of continuing medical education; and to evaluate the success of reassurance by using a biopsychosocial model in comparison to drug treatment in an open-label, nonrandomized study. PATIENTS AND METHODS A total of 9291 patients, aged birth to 14 years, were prospectively enrolled during a 3-month period by 21 FPs. Follow-up was performed at 1-, 3-, and 12-month intervals. To assess compliance, after diagnosis, FPs that participated in the study were asked to comply with the diagnostic/therapeutic protocol and record investigations and treatment prescribed. RESULTS Two hundred sixty-one patients (2.8%) met Rome II criteria and were included in the study. In all cases but 4, diagnosis of FGIDs was confirmed at the end of follow-up (98.4%). Average compliance of FPs was >80%. Among 56 patients treated only with the explanation of symptom and reassurance, 52 (92.8%) have reported success, in comparison with 26 of 35 patients (74.3%) treated with drugs (odds ratio: 4.5 [95% confidence interval: 1.3-16]). CONCLUSIONS FGIDs can be diagnosed and managed in primary care. Prospective studies in primary care allow assessment of compliance of pediatricians and implementation of what is learned in courses developed in continuing medical education. Informed reassurance and availability of FPs are more useful than over-the-counter drugs, which are often used for FGIDs.
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Affiliation(s)
- Giuseppe Primavera
- National Health System, Azienda Sanitaria Locale 6, Associazione Culturale Pediatri Trinacria, Palermo, Italy.
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Helgeland H, Flagstad G, Grøtta J, Vandvik PO, Kristensen H, Markestad T. Diagnosing pediatric functional abdominal pain in children (4-15 years old) according to the Rome III Criteria: results from a Norwegian prospective study. J Pediatr Gastroenterol Nutr 2009; 49:309-15. [PMID: 19525874 DOI: 10.1097/MPG.0b013e31818de3ab] [Citation(s) in RCA: 80] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVES To determine the proportion of referred children with nonorganic abdominal pain who meet the criteria for 1 or more diagnoses of functional gastrointestinal disorders (FGID), explore the distribution of diagnoses according to the revised pediatric Rome III criteria (PRC-III), and to investigate reasons for failure to meet these criteria. MATERIALS AND METHODS We recruited children (4-15 years) consecutively referred by general practitioners to 4 general pediatric outpatient clinics for the evaluation of recurrent abdominal pain. FGID diagnoses were based on the Questionnaire on Pediatric Gastrointestinal Symptoms-Rome III version, completed by parents. To exclude organic disease, all patients underwent medical investigations and were reevaluated at follow-up after 6 to 9 months. RESULTS Of the 152 patients included, 142 (93%) had functional abdominal pain. Of these, 124 (87%) met the criteria for 1 or more diagnoses according to the PRC-III: 66% met the criteria for 1, 29% for 2, and 5% for 3 diagnoses. Irritable bowel syndrome was the most common diagnosis (43%) and overlapped with aerophagia in 16 children (38% of the children with overlapping diagnoses) and with abdominal migraine in 14 (33%). In the 18 patients (13%) not fulfilling the PRC-III for any FGID diagnosis, the main reason was insufficient pain frequency (83%). CONCLUSIONS Of the referred children with functional abdominal pain, 87% met the PRC-III for specific diagnoses. This supports the use of these criteria as a diagnostic tool. The significant overlap between different FGIDs, however, makes it unclear whether some of the diagnoses represent distinct disorders or artificial categories.
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Abstract
In adults, a slow caloric drinking test has been proposed as a non-invasive tool to estimate gastric accommodation and to quantify meal-induced symptoms in functional dyspepsia (FD). The same test has been proposed for paediatric FD, but normal values are only available for adolescents and adults. The aim of the study was (i) to establish normal values for the satiety drinking test in young children and (ii) to study the influence of demographic factors. In all, 59 healthy children [27 girls; age range 5-16 years, body mass index (BMI) 17.4 +/- 2.5 kg m(-2)] were studied in the morning after an overnight fast. They drank a liquid nutrient meal (1.5 kcal mL(-1)) from beakers that were filled by a peristaltic pump filled at a rate of 15 mL min(-1) with. For every 5 min, satiety was scored on a graphic rating scale grade 0-5 (1 = threshold, 5 = maximum), until a score of 5 was reached. Values are given as mean +/- SEM and compared by t-test; correlation analysis was performed using Spearman rank test. All children performed the test as indicated except for one 5 years old who stopped prematurely for dislike of the taste. The endpoint was reached at 360 +/- 23 mL (540 +/- 34 kcal), and was age-dependent (Spearman r = 0.28, P = 0.03). No correlation was found between the maximum volume ingested and gender, weight, height or BMI. Age-dependent normal ranges were determined for ages 5-16 at 3-year intervals, and were found to increase with age. We established feasibility of and normal values for a non-invasive satiety drinking test in children with an age range of 5-15 years. This tool can now be used in the assessment of paediatric FD and eating disorders.
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Affiliation(s)
- I Hoffman
- Division of Pediatrics, Department of Gastroenterology, University Hospitals Leuven, Leuven, Belgium.
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Abstract
BACKGROUND Chronic abdominal pain is a common complaint in childhood and adolescence. Despite decades of clinical observations and research, it still poses a challenge to pediatric health care professionals. The aim of this review is to highlight the epidemiology of pediatric chronic abdominal pain and to describe the pathogenesis of this disorder, its clinical manifestations, evaluation and therapeutic options. DATA SOURCES Articles on chronic abdominal pain in the recent years from PubMed, MEDLINE, and reference textbooks were reviewed. RESULTS Chronic abdominal pain, a functional gastrointestinal disorder (FGID), is a multifactorial condition that results from a complex interaction between psychosocial and physiologic factors via the brain-gut axis. A thorough history coupled with a complete physical examination and normal screening studies rule out an organic cause in 95% of the cases. It is highly important for the physician to establish a trusting relationship with the child and parents because successful treatment including modification of physical and psychological stress factors, dietary changes, and drug therapy depends greatly on education, reassurance and active psychological support. CONCLUSIONS FGIDs are a cause of great anxiety, distress and morbidity in children as well as adults. As our understanding of these conditions improves, our therapeutic interventions will progress not only to overcome them but also to intervene early in the disease course so as to limit long-term impact.
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Affiliation(s)
- Rana Fayez Ammoury
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Indiana University School of Medicine, Indianapolis, IN, USA.
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Tam YH, Lee KH, To KF, Chan KW, Cheung ST. Helicobacter pylori-positive versus Helicobacter pylori-negative idiopathic peptic ulcers in children with their long-term outcomes. J Pediatr Gastroenterol Nutr 2009; 48:299-305. [PMID: 19274785 DOI: 10.1097/mpg.0b013e31818c5f8b] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVES The aim of this study is to investigate the differences in the characteristics between Helicobacter pylori-positive and H pylori-negative primary ulcers in Chinese children. PATIENTS AND METHODS We conducted a retrospective review of children with primary peptic ulcers. Demographic data, clinical presentations, endoscopic features, histological findings, H pylori prevalence, and ulcer recurrences were studied. RESULTS Forty-three Chinese children with primary peptic ulcers were diagnosed over 8 years and were reviewed. There were 31 boys and 12 girls (median age 12 years, range 3-16 years). Thirty children (70%) presented with acute gastrointestinal bleeding, whereas only 19 had a history of epigastric pain. Twenty-three patients (53.5%) were H pylori positive. H pylori-positive ulcers developed in older children (median age 12 vs 10 years, P<0.05) and affected more males (91.3% vs 50%, P<0.01) than the H pylori-negative group. The annual ulcer recurrence rates were estimated to be 5.2% (95% CI 4.2-6.3) and 11.4% (95% CI 9.1-13.6) for positive and negative groups, respectively (P<0.05). Multivariate logistic regression suggested H pylori-negative status and ulcer size >1cm were indepen-dent risk factors for recurrence. CONCLUSIONS Our report suggests that H pylori-negative primary ulcers exist in children with their own distinct features. In contrast to H pylori-positive ulcers, H pylori-negative ulcers develop in younger children, affect both sexes equally, and carry a higher recurrence risk.
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Affiliation(s)
- Yuk Him Tam
- Division of Paediatric Surgery and Paediatric Urology, Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China.
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Tutar E, Ertem D, Kotiloglu Karaa E, Pehlivanoglu E. Endoscopic and histopathologic findings associated with H. pylori infection in very young children. Dig Dis Sci 2009; 54:111-7. [PMID: 18594977 DOI: 10.1007/s10620-008-0334-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2008] [Accepted: 05/06/2008] [Indexed: 12/20/2022]
Abstract
Most of the individuals infected with H. pylori acquire the infection early in life. However, there is limited data regarding endoscopic and histopathologic findings of H. pylori infection when it is acquired during infancy. The aim of this study was to investigate the H. pylori-related endoscopic and histopathological findings in children younger than 2 years of age. One hundred and fifty-two infants who underwent upper gastrointestinal endoscopy were included in the study. The diagnosis of H. pylori infection was based on histopathology and a positive rapid urease test. Forty of 152 (26.3%) infants were infected with H. pylori, and 65% of the infected infants had histopathologic gastritis. There were no clinical or endoscopic findings suggestive of H. pylori infection. No correlation could be found between the density of H. pylori and the severity of gastritis. H. pylori infection is associated with various degrees of gastritis in more than half of the infected infants. Since the likelihood of normal histopathology is rare in H. pylori-infected infants, its long-term complications should be cautiously followed up in endemic areas.
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Affiliation(s)
- Engin Tutar
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Marmara University School of Medicine, Tophanelioglu Cd. 13-15, 81190, Altunizade, Istanbul, Turkey
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Souza DS, Cipolotti R, S. Filho MN. Achados das endoscopias digestivas altas em crianças e adolescentes de Sergipe. Rev paul pediatr 2008. [DOI: 10.1590/s0103-05822008000400009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJETIVO: Traçar o perfil dos exames de endoscopia digestiva alta diagnóstica, realizados eletivamente em crianças do Hospital Universitário da Universidade Federal de Sergipe. MÉTODOS: Realizou-se um estudo transversal descritivo com pacientes pediátricos encaminhados ao serviço de endoscopia digestiva alta do Hospital Universitário. Os dados clínicos foram obtidos por meio de entrevista com os responsáveis pelos pacientes e consulta aos prontuários. As variáveis resultantes do exame endoscópio foram os achados anatômicos, histopatológicos e o teste da urease. RESULTADOS: Foram incluídos 21 pacientes no estudo. A idade média foi 8,9±3,6 anos. Dos pacientes, 52% eram do gênero feminino e 57% provenientes da zona rural. O teste da urease foi realizado em 17 (81%) pacientes, isolando-se o Helicobacter pylori em oito (47%) . Dos 21 pacientes avaliados, 14 (67%) apresentaram alteração endoscópica. Foi feita biópsia de mucosa de 17 crianças e, em 15 delas (88%), o resultado mostrou-se anormal. Das 15 crianças submetidas à pesquisa histológica para Helicobacter pylori, 60% tiveram resultado positivo, ressaltando-se que o isolamento do agente foi feito nas cinco crianças com diagnóstico endoscópico de gastrite nodular antral. Nenhuma complicação decorrente do procedimento foi observada na amostra estudada. CONCLUSÕES: Em uma série de casos pediátricos triados clinicamente, a endoscopia, juntamente com resultados anatômicos, histológicos e do teste da urease, evidenciou alterações na maioria dos pacientes e foi realizada com segurança.
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Anania C, Pacifico L, Olivero G, Osborn JF, Bonaiuto E, Chiesa C. Breath tests in pediatrics. Clin Chim Acta 2008; 397:1-12. [DOI: 10.1016/j.cca.2008.07.023] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2008] [Revised: 07/22/2008] [Accepted: 07/22/2008] [Indexed: 12/19/2022]
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Friesen CA, Lin Z, Singh M, Singh V, Schurman JV, Burchell N, Cocjin JT, McCallum RW. Antral inflammatory cells, gastric emptying, and electrogastrography in pediatric functional dyspepsia. Dig Dis Sci 2008; 53:2634-40. [PMID: 18320315 DOI: 10.1007/s10620-008-0207-0] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2007] [Accepted: 01/16/2008] [Indexed: 12/12/2022]
Abstract
The aims of the current study were to determine the activation states of antral eosinophils and mast cells and to evaluate the interactions of antral inflammatory cells with gastric emptying and electrogastrography (EGG) in 30 pediatric patients with functional dyspepsia. Eosinophil degranulation was moderate in 42% and extensive in 54% of patients. Mast cell degranulation was > 50% in 81% of patients. Elevated mast cell density was associated with slower one hour gastric emptying and increased preprandial dysrhythmia. Mast cell density correlated with the preprandial percentage tachygastria. CD3+ cell density correlated with the preprandial percentage tachygastria also, but only in patients with increased eosinophil density. In conclusion, antral eosinophils and mast cells are significantly activated in pediatric functional dyspepsia. Mast cell density is associated with delayed gastric emptying and preprandial dysrhythmia, suggesting that there may be an interaction between antral inflammation and gastric electromechanical dysfunction in the pathophysiology of pediatric functional dyspepsia.
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Affiliation(s)
- Craig A Friesen
- Section of Gastroenterology, The Children's Mercy Hospital and Clinics, 2401 Gillham Road, Kansas City, MO 64108, USA.
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Abstract
BACKGROUND Chronic abdominal pain (CAP) or recurrent abdominal pain is common in childhood and is rarely associated with organic disease. With modern diagnostic technology, new organic abnormalities are found in children with CAP. Thus far a causal relation between these abnormalities and CAP has not been established. The additional prognostic value of extensive testing of children with CAP is a subject of debate. OBJECTIVES To investigate how often abdominal pain persists in children with CAP and to investigate whether medical tests such as laboratory tests, imaging, and endoscopy have additional prognostic value to history taking and clinical examination. MATERIALS AND METHODS A systematic search was conducted in MEDLINE, EMBASE, and PsycINFO for prospective cohort studies published from 1960 until October 2005. The most common medical key words for CAP were used in our search strategy. The methodological quality of studies was determined. Clinical heterogeneity between studies was analyzed. The percentages of children with abdominal pain after follow-up were pooled. RESULTS The search yielded 2620 citations, of which 18 studies met the inclusion criteria. In total, 1331 children were followed up for 5 years (median, range 1-29 years). In total, 29.1% (95% CI 28.1-30.2) of patients with CAP had abdominal pain after follow-up. The prognosis of CAP diagnosed clinically was similar to that diagnosed after additional medical testing. CONCLUSIONS CAP persisted in 29.1% (95% CI 28.1-30.2) of children. In the absence of alarming symptoms, additional diagnostic testing did not influence the prognosis of CAP.
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Schurman JV, Danda CE, Friesen CA, Hyman PE, Simon SD, Cocjin JT. Variations in psychological profile among children with recurrent abdominal pain. J Clin Psychol Med Settings. 2008;15:241-251. [PMID: 19104969 DOI: 10.1007/s10880-008-9120-0] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2007] [Accepted: 06/12/2008] [Indexed: 02/06/2023]
Abstract
This study was designed to determine whether distinct subgroups of children with recurrent abdominal pain (RAP) could be identified based on patterns of psychological functioning. Two hundred and eighty-three children (ages 8-17 years), and a primary caretaker, completed the Behavior Assessment System for Children (BASC) during the initial evaluation of RAP at a pediatric gastroenterology clinic. Cluster analysis of BASC scores supported a 3-cluster solution, with fair agreement observed between parents and children on cluster assignment. Approximately half of the sample identified no significant psychological problems. A small percentage (13%) evidenced intense and broad-based psychological problems, while the remainder (35-45%) indicated relative elevations in anxiety only. Cluster membership did not vary systematically by age, gender, race, or functional gastrointestinal disorder diagnosis. Distinct psychological profiles appear to exist for children with RAP. Targeting treatments to these profiles may improve the effectiveness and efficiency with which health professionals address pediatric abdominal pain.
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Puzanovova M, Rudzinski E, Shirkey KC, Cherry R, Acra S, Walker LS. Sex, psychosocial factors, and reported symptoms influence referral for esophagogastroduodenoscopy and biopsy results in children with chronic abdominal pain. J Pediatr Gastroenterol Nutr 2008; 47:54-60. [PMID: 18607269 PMCID: PMC3101503 DOI: 10.1097/mpg.0b013e31815a0a13] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
OBJECTIVES To identify symptoms and psychosocial factors that predicted referral for esophagogastroduodenoscopy (EGD) and discriminated between patients with positive versus negative biopsy findings. PATIENTS AND METHODS Children age 8 to 16 years old and parents completed validated questionnaires assessing gastrointestinal symptoms and psychosocial characteristics. Biopsy results of esophagus, stomach, and duodenum were reviewed. RESULTS From the total sample of 461 patients (mean age 11.87 years, 62% girls), 127 (28%) underwent EGD with biopsy (mean age 12.1 years, 57% girls). Upper abdominal gastrointestinal symptoms predicted EGD referral, and psychosocial characteristics did not. From the total of 127 patients who underwent EGD, complete biopsy results were available for 124 patients and were negative at all sites for 34.7% of patients (n = 43), equivocal for 20.2% (n = 25), and positive at 1 or more sites for 45.2% (n = 56). Boys were more likely than girls to have positive biopsy results (56.6% vs 36.6%, P < 0.03) because of the higher rate of positive esophageal biopsy results (47.2% vs 26.8%, P < 0.04). Among boys, vomiting (P < 0.02) and family stress (P < 0.04) predicted positive esophageal biopsy findings. Among girls, depressive symptoms predicted positive biopsy findings (P = 0.015). CONCLUSIONS Upper abdominal symptoms, sex, stress, and depressive symptoms predict positive EGD biopsy findings in patients with chronic abdominal pain. Research on mechanisms linking these factors to mucosal damage in the gut is warranted.
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Affiliation(s)
- Martina Puzanovova
- Department of Pediatrics, Division of Adolescent Medicine and Behavioral Science, Vanderbilt Children's Hospital, Nashville, TN 37232-9060, USA.
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Machado RS, Reber M, Patrício FR, Kawakami E. Gastric emptying of solids is slower in functional dyspepsia unrelated to Helicobacter pylori infection in female children and teenagers. J Pediatr Gastroenterol Nutr 2008; 46:403-8. [PMID: 18367952 DOI: 10.1097/MPG.0b013e318159224e] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
AIM To evaluate gastric emptying of solids in children and adolescents with functional dyspepsia with and without Helicobacter pylori infection. PATIENTS AND METHODS The study included 27 female patients (mean age 13.38 +/- 2.81 y) with functional dyspepsia according to Rome II criteria who were selected after upper gastrointestinal endoscopy found no major mucosal abnormality. Fragments were collected from the esophagus, gastric antrum, and gastric body for histological examination and rapid urease test. H. pylori infection was diagnosed according to the rapid urease test and histological appearance. The histological appearance of the gastric mucosa was evaluated according to modified Sydney criteria. A C-octanoic breath test was performed after a test meal (2 slices of toasted bread, 10 g margarine, and 1 egg with 100 microL of the tracer dipped in the yolk) with 13 points of air collection in 4 hours. RESULTS Infection with H. pylori was observed in 12 of 27 patients (44.4%). The gastric emptying half-time was shorter in infected patients than in uninfected patients (mean +/- SD 153.4 +/- 20.0 min vs 179.2 +/- 32.2 min; P = 0.019), as was the lag phase (106.3 +/- 22.6 vs 126.6 +/- 22.7 min; P = 0.038). There was no relationship between gastric emptying (half-time and lag phase) and degree of histological abnormality. Vomiting and nausea were associated with slower gastric emptying in patients without H. pylori gastritis more often than in infected patients. CONCLUSIONS The study suggests that delayed gastric emptying can play an important role in a subgroup of dyspeptic patients, particularly those without H. pylori infection who have nausea and vomiting.
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Noble AJ, Drouin E, Tamblyn R. Design of predictive models for positive outcomes of upper and lower gastrointestinal endoscopies in children and adolescents. J Pediatr Gastroenterol Nutr 2008; 46:409-13. [PMID: 18367953 DOI: 10.1097/MPG.0b013e3181565e3c] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVES To develop models to accurately determine the outcomes of diagnostic endoscopies performed in children and adolescents without known gastrointestinal disease. MATERIALS AND METHODS Retrospective chart review of all endoscopies performed in children 2 to 18 years of age without known gastrointestinal disease from January 1 to December 31, 2000. The association between age, presenting symptoms, physical examination findings, laboratory investigations, and endoscopy outcomes was assessed. Predictive models for positive outcomes on endoscopy were estimated for upper and lower endoscopies separately by use of multiple logistic regression. Receiver operating curves were constructed to evaluate the performance of the models. A model with a sensitivity of 95% and specificity of 40% was considered clinically significant. RESULTS Positive findings on endoscopy were found in 191 (55%) of 346 and in 120 (59%) of 204 upper and lower endoscopies, respectively. Age above 13 years, vomiting, and hypoalbuminemia were significant predictors of positive upper endoscopies. Rectal bleeding, hypoalbuminemia, and elevated erythrocyte sedimentation rate were significant predictors of positive lower endoscopies. Extrapolating from the receiver operating curves, a sensitivity of 95% corresponded to a specificity of 10% for the upper endoscopy model and 30% for the lower endoscopy model. CONCLUSIONS In our population of children and adolescents, several clinical characteristics were predictive of positive upper and lower endoscopy outcomes. Predictive models composed of these clinical variables were statistically, but not clinically, significant. The inclusion of additional clinical characteristics that could be assessed in prospective studies will likely improve the clinical significance of endoscopy outcome prediction.
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