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Evidence-based guidelines from ESPGHAN and NASPGHAN for Helicobacter pylori infection in children. J Pediatr Gastroenterol Nutr 2011; 53:230-43. [PMID: 21558964 DOI: 10.1097/mpg.0b013e3182227e90] [Citation(s) in RCA: 173] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE As the clinical implications of Helicobacter pylori infection in children and adolescents continue to evolve, ESPGHAN and NASPGHAN jointly renewed clinical guidelines using a standardized evidence-based approach to develop updated recommendations for children and adolescents in North America and Europe. METHODS An international panel of 11 pediatric gastroenterologists, 2 epidemiologists, 1 microbiologist, and 1 pathologist was selected by societies that developed evidence-based guidelines based on the Delphi process with anonymous voting in a final face-to-face meeting. A systematic literature search was performed on 8 databases of relevance including publications from January 2000 to December 2009. After excluding nonrelevant publications, tables of evidence were constructed for different focus areas according to the Oxford classification. Statements and recommendations were formulated in the following areas: whom to test, how to test, whom to treat, and how to treat. Grades of evidence were assigned to each recommendation based on the GRADE system. RESULTS A total of 2290 publications were identified, from which 738 were finally reviewed. A total of 21 recommendations were generated, and an algorithm was proposed by the joint committee providing evidence-based guidelines on the diagnostic workup and treatment of children with H pylori infection. CONCLUSIONS These clinical practice guidelines represent updated, best-available evidence and are meant for children and adolescents living in Europe and North America, but they may not apply to those living on other continents, particularly in developing countries with a high H pylori infection rate and limited health care resources.
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Spee LAA, Madderom MB, Pijpers M, van Leeuwen Y, Berger MY. Association between helicobacter pylori and gastrointestinal symptoms in children. Pediatrics 2010; 125:e651-69. [PMID: 20156901 DOI: 10.1542/peds.2010-0941] [Citation(s) in RCA: 67] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE Recurrent abdominal pain (RAP) and other gastrointestinal (GI) symptoms are common complaints among children. The role of Helicobacter pylori in the cause of these complaints remains controversial. Nevertheless, there is an increasing pressure on primary care clinicians to screen for H pylori infection in symptomatic children. We systematically reviewed the published evidence for an association between H pylori infection and GI symptoms in children. METHODS Medline and Embase databases up to July 2009 were searched to identify studies that evaluated the association between H pylori and GI symptoms in children aged up to 18 years. When studies reported on abdominal pain without additional definition, thus not fulfilling Apley's criteria, we grouped these outcomes as unspecified abdominal pain (UAP). Methodologic quality was scored by using a standardized list of criteria, and crude odds ratios (ORs) with 95% confidence intervals (CIs) were calculated and pooled. RESULTS Thirty-eight studies met our inclusion criteria: 23 case-control studies, 14 cross-sectional studies, and 1 prospective cohort study. The overall methodologic quality was low. Pooled ORs for the association between RAP and H pylori infection in children were 1.21 (95% CI: 0.82-1.78) in 12 case-control studies and 1.00 (95% CI: 0.76-1.31) in 7 cross-sectional studies. Meta-analysis of the association between UAP and H pylori infection in 6 hospital-based studies resulted in a pooled OR of 2.87 (95% CI: 1.62-5.09) compared with 0.99 (95% CI: 0.46-2.11) in 5 population-based studies. Two of 3 studies concerning epigastric pain reported a statistically significant positive association with H pylori infection. CONCLUSIONS We found no association between RAP and H pylori infection in children and conflicting evidence for an association between epigastric pain and H pylori infection. We found evidence for an association between UAP but could not confirm this finding in children seen in primary care.
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Affiliation(s)
- Leo A A Spee
- Erasmus MC, Department of General Practice, PO Box 2040, 3000 CA Rotterdam, Netherlands
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Hajikano M, Katsube Y, Takita Y, Okada T, Asai M, Fujimatsu M, Nishizawa Y, Kamisago M, Fujita T, Shioya T, Tokunaga A. Helicobacter pylori infection with a duodenal ulcer in a 6-year-old boy. J NIPPON MED SCH 2006; 73:292-6. [PMID: 17106182 DOI: 10.1272/jnms.73.292] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
A 6-year-old boy was hospitalized because of dark feces and facial pallor of 1 weeks duration. Other gastrointestinal symptoms, including vomiting and abdominal pain, were absent, but he felt dizziness when standing and fatigue on effort. Hematologic studies revealed iron-deficiency anemia, and endoscopy showed gastric erosions and a duodenal ulcer. All test results for Helicobacter pylori infection, including H. pylori antigen in stool, anti-H. pylori IgG immunoassay in serum, and the (13)C-urea breath test, were positive. Because an H. pylori-associated gastric ulcer had been diagnosed with endoscopy in the patients father 3 years earlier, father-son transmission was suspected. The patient was treated with triple-agent eradication therapy (proton pump inhibitor [lansoprazol], amoxicillin, and clarithromycin) for 2 weeks. One month after therapy was completed, eradication of H. pylori was confirmed by negative results on the stool antigen test. Peptic ulcer disease can occur in young children, as in this case. The stool antigen test kit is a useful and reliable method that can be used even in preschool children to diagnose H. pylori infection.
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Affiliation(s)
- Miharu Hajikano
- Department of Pediatrics, Nippon Medical School Graduate School of Medicine, Kanagawa, Japan.
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Abstract
BACKGROUND AND AIMS Helicobacter pylori is considered to be the major cause of chronic gastritis and duodenal ulcer disease recurrence in childhood. However, the association between H. pylori and recurrent abdominal pain (RAP) syndrome is still controversial. Therefore, the spectrum of clinical variants of gastrointestinal symptoms associated with H. pylori-positive status was studied in consecutive symptomatic children who were undergoing diagnostic endoscopy. METHODS A consecutive series of 225 school children from the Ural area of Russia (mean age 11.1 + 1.4 years, age range 7-15 years) who presented with RAP were investigated using esophagogastroduodenoscopy, including three antral biopsies for histology and polymerase chain reaction. Helicobacter pylori immunoglobulin G antibodies were found using a second-generation enzyme immunoassay. Information about the clinical symptoms was collected using a special questionnaire. RESULTS The authors found a high incidence of H. pylori infection (80%) and peptic ulcers (16%) in 225 school children from the Ural area of Russia who were referred for upper gastrointestinal (UGI) endoscopy for chronic abdominal pain. Of the overall 225 symptomatic children who underwent endoscopy, 182 (80,8%) were found to be H. pylori-positive. Duodenal ulcers were detected in 36 H. pylori-positive children. A family history of peptic ulcers was significantly more frequent in the children infected with H. pylori (P < 0.001). Symptom score and duration of symptoms were similar, but night-time pain (P < 0.0001) and fasting pain relieved by food (P < 0.001) were more frequent in the H. pylori-positive children as compared with the H. pylori-negative children. CONCLUSIONS The present results provide further evidence for a significant association between H. pylori and some patterns of gastrointestinal symptoms in children who underwent UGI endoscopy in order to exclude an organic cause of severe chronic gastrointestinal disorders.
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Nijevitch AA, Sataev VU, Vakhitov VA, Loguinovskaya VV, Kotsenko TM. Childhood peptic ulcer in the Ural area of Russia: clinical status and Helicobacter pylori-associated immune response. J Pediatr Gastroenterol Nutr 2001; 33:558-64. [PMID: 11740229 DOI: 10.1097/00005176-200111000-00009] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
BACKGROUND The relation of between Helicobacter pylori and the symptoms in children is still controversial. Determination of specific immunoglobulin (Ig) G antibodies to H. pylori may represent a useful test to screen the patients with acid peptic disease in childhood. The aim of this study was to investigate the spectrum of clinical symptoms, endoscopic and histologic lesions, and clinical value of serum IgG response to H. pylori in school-aged children residing in the Ural area of Russia for the identification of Helicobacter -related acid-peptic disease. METHODS During 1998, 129 pediatric outpatients (mean age, 12.1 +/- 2.3 years; age range, 10-15 years; 41 boys, 88 girls) were undergoing gastroduodenal endoscopy for evaluation of chronic abdominal pain. H. pylori colonization was determined by histology, urease test, and polymerase chain reaction. H. pylori IgG antibodies were found by using an enzyme-linked immunosorbent assay. RESULTS There was a high prevalence of H. pylori infection (80%) and peptic ulcers (24%) among the study group. Duodenal ulcers were detected in 31 of the children; all of them were H. pylori positive. Family history of peptic ulcers, nighttime pain associated with nocturnal awakening, fasting pain relieved by food, pain associated with meals, postprandial pain, bitter taste, and heartburn were the clinical signs that helped to distinguish the ulcer-positive children from the ulcer-negative H. pylori group. Duodenal ulcer patients had higher anti- H. pylori IgG titers compared with the levels of IgG antibodies in the infected children without ulcers ( P < 0.001). Peptic ulcer disease was a more common finding in the Ural ethnic group of Asians (Bashkirs) compared with the pediatric population of Russian origin. CONCLUSIONS These results provide further evidence for a causal relation between H. pylori -associated peptic ulcer disease in childhood and relevant clinical symptoms. High titers of anti- H. pylori IgG might serve as a useful noninvasive indicator of ulcer disease.
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Affiliation(s)
- A A Nijevitch
- Children's Republican Hospital, P.O. Box 4894, Ufa-57, 450057, Russia.
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Abstract
A number of scientific breakthroughs since H pylori first became recognized as a human pathogen have increased our understanding of the pathogenesis of gastroduodenal disease. In particular, advances in molecular bacteriology and the complete sequencing of the H pylori genome in 1999, and soon thereafter the human genome, provide tools allowing better delineation of the pathogenesis of disease. These molecular tools for both bacteria and host should now be applied to multicenter pediatric studies that evaluate disease outcome. More recent developments indicate that a better understanding of the microbial-host interaction is critical to furthering knowledge with respect to H pylori-induced diseases. Studies are needed to evaluate either DNA-based or more traditional protein-based vaccines, to evaluate more specific antimicrobials that confer minimal resistance, and to evaluate probiotics for the management of H pylori infection. Multicenter multinational studies of H pylori infection in the pediatric population, which include specific, randomized controlled eradication trials, are essential to extend current knowledge and develop better predictors of disease outcome.
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Affiliation(s)
- B D Gold
- Division of Pediatric Gastroenterology and Nutrition, Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia, USA
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Gold BD, Colletti RB, Abbott M, Czinn SJ, Elitsur Y, Hassall E, Macarthur C, Snyder J, Sherman PM. Helicobacter pylori infection in children: recommendations for diagnosis and treatment. J Pediatr Gastroenterol Nutr 2000; 31:490-7. [PMID: 11144432 DOI: 10.1097/00005176-200011000-00007] [Citation(s) in RCA: 218] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- B D Gold
- Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia, USA
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Torres J, Pérez-Pérez G, Goodman KJ, Atherton JC, Gold BD, Harris PR, la Garza AM, Guarner J, Muñoz O. A comprehensive review of the natural history of Helicobacter pylori infection in children. Arch Med Res 2000; 31:431-69. [PMID: 11179581 DOI: 10.1016/s0188-4409(00)00099-0] [Citation(s) in RCA: 158] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Across populations of children, Helicobacter pylori prevalence ranges from under 10% to over 80%. Low prevalence occurs in the U.S., Canada, and northern and western Europe; high prevalence occurs in India, Africa, Latin America, and eastern Europe. Risk factors include socioeconomic status, household crowding, ethnicity, migration from high prevalence regions, and infection status of family members. H. pylori infection is not associated with specific symptoms in children; however, it is consistently associated with antral gastritis, although its clinical significance is unclear. Duodenal ulcers associated with H. pylori are seldom seen in children under 10 years of age. H. pylori-infected children demonstrate a chronic, macrophagic, and monocytic inflammatory cell infiltrate and a lack of neutrophils, as compared with the response observed in adults. The effect of H. pylori infection on acid secretion in children remains poorly defined. The events that occur during H. pylori colonization in children should be studied more thoroughly and should include urease activity, motility, chemotaxis, adherence, and downregulation of the host response. The importance of virulence determinants described as relevant for disease during H. pylori infection has not been extensively studied in children. Highly sensitive and specific methods for the detection of H. pylori in children are needed, especially in younger pediatric populations in which colonization is in its early phases. Criteria for the use of eradication treatment in H. pylori-infected children need to be established. Multicenter pediatric studies should focus on the identification of risk factors, which can be used as prognostic indicators for the development of gastroduodenal disease later in life.
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Affiliation(s)
- J Torres
- Unidad de Investigación Médica en Enfermedades Infecciosas, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social (IMSS), Mexico City, Mexico.
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Wewer V, Andersen LP, Paerregaard A, Gernow AB, Hart Hansen JP, Matzen P, Krasilnikoff PA. The prevalence and related symptomatology of Helicobacter pylori in children with recurrent abdominal pain. Acta Paediatr 1998. [PMID: 9736229 DOI: 10.1111/j.1651-2227.1998.tb01546.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The aim of the study was to assess and compare the IgG seroprevalence of H. pylori in children with recurrent abdominal pain with healthy children and to investigate the related symptoms. IgG antibodies against low-molecular weight H. pylori antigens were assessed in 438 children with recurrent abdominal pain and in 91 healthy controls. Sera with an ELISA unit-value above the cut-off level were confirmed by Western immunoblot. Only seropositive children with recurrent abdominal pain were examined by an oesophago-gastro-duodenoscopy. Symptomatology was recorded according to the localization of the abdominal pain, presence of pyrosis, nocturnal pain, relation of pain to meals and bowel irregularities. The seroprevalence was 21% (95% CI: 17-25%) in the children with recurrent abdominal pain and 10% (95% CI: 5-18%) in the healthy controls (p = 0.30). In seropositive children with RAP H. pylori was found in 46/66 by culture and histology. The presence of H. pylori was significantly associated with active or inactive chronic gastritis. The presence of H. pylori was associated with both parents being born in a country with a high prevalence and a low social class. Helicobacter pylori-positive children had more often pain related to meals than the H. pylori-negative children. No differences among the two groups were seen according to the levels of haemoglobin, leucocytes, thrombocytes, weight and height. In conclusion, the seroprevalence of H. pylori is comparable in children with recurrent abdominal pain and healthy children. No specific symptomatology was seen in H. pylori-positive children with RAP.
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Affiliation(s)
- V Wewer
- Department of Paediatrics, Hvidovre Hospital, University of Copenhagen, Denmark
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Yoshida NR, Webber EM, Fraser RB, Ste-Marie MT, Giacomantonio JM. Helicobacter pylori is not associated with nonspecific abdominal pain in children. J Pediatr Surg 1996; 31:747-9. [PMID: 8783091 DOI: 10.1016/s0022-3468(96)90121-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Nonspecific abdominal pain is a significant problem in the pediatric population, and there has been much recent interest in the role that Helicobacter pylori (HP) might play in this disorder. A retrospective review was conducted at our center to determine its prevalence among children with otherwise undiagnosed abdominal pain. The study was conducted over a 45-month period during which 47 patients underwent gastroscopy and antral biopsies in the workup of this problem. Of the 37 patients who did not have a history of acid-pepsin disease (APD), only one (2.7%) tested positive for HP. In contrast, of the 10 who had a history of APD, three (30%) tested positive (P < .03). There were no distinguishing features among the HP-positive patients except for the presence of associated antral gastritis. Based on the current endoscopic results, of the nine patients with current evidence of APD, four (44%) were positive for HP; of the other 38 patients, none was positive for HP. Therefore, HP appears to be associated with antral gastritis, and HP does not play a role in nonspecific abdominal pain in this population.
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Affiliation(s)
- N R Yoshida
- Izaak Walton Killam Hospital for Sick Children, Halifax, Nova Scotia, Canada
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