Barbara Peleteiro

Summary

Affiliation: University of Porto
Country: Portugal

Publications

  1. doi request reprint Prevalence of Helicobacter pylori infection worldwide: a systematic review of studies with national coverage
    Barbara Peleteiro
    Department of Clinical Epidemiology, Predictive Medicine and Public Health, University of Porto Medical School, Al Prof Hernani Monteiro, 4200 319, Porto, Portugal
    Dig Dis Sci 59:1698-709. 2014
  2. doi request reprint Worldwide Burden of Gastric Cancer Attributable to Tobacco Smoking in 2012 and Predictions for 2020
    Barbara Peleteiro
    EPIUnit Institute of Public Health, University of Porto, Rua das Taipas 135, 4050 600, Porto, Portugal
    Dig Dis Sci 60:2470-6. 2015
  3. ncbi request reprint Determinants of gastric CDX2 expression: a study in Mozambique
    Barbara Peleteiro
    Department of Clinical Epidemiology, Predictive Medicine and Public Health, University of Porto, Porto, Portugal
    Eur J Cancer Prev 21:532-40. 2012
  4. doi request reprint Association between environmental factors and CDX2 expression in gastric cancer patients
    Barbara Peleteiro
    Department of Clinical Epidemiology, Predictive Medicine and Public Health, University of Porto Medical School, Porto, Portugal
    Eur J Cancer Prev 21:423-31. 2012
  5. doi request reprint The role of Helicobacter pylori infection in the web of gastric cancer causation
    Barbara Peleteiro
    Department of Clinical Epidemiology, Predictive Medicine and Public Health, University of Porto Medical School, Al Prof Hernani Monteiro, 4200 319 Porto, Portugal
    Eur J Cancer Prev 21:118-25. 2012
  6. ncbi request reprint Smoking, Helicobacter pylori virulence, and type of intestinal metaplasia in Portuguese males
    Barbara Peleteiro
    Department of Hygiene and Epidemiology, Medical Faculty of the University of Porto, Portugal
    Cancer Epidemiol Biomarkers Prev 16:322-6. 2007
  7. doi request reprint Is cardia cancer aetiologically different from distal stomach cancer?
    Barbara Peleteiro
    Department of Hygiene and Epidemiology, Medical Faculty, University of Porto, Porto, Portugal
    Eur J Cancer Prev 20:96-101. 2011
  8. pmc Salt intake and gastric cancer risk according to Helicobacter pylori infection, smoking, tumour site and histological type
    B Peleteiro
    Department of Hygiene and Epidemiology, Faculty of Medicine, University of Porto, Porto, Portugal
    Br J Cancer 104:198-207. 2011
  9. doi request reprint Factors contributing to the underestimation of Helicobacter pylori-associated gastric cancer risk in a high-prevalence population
    Barbara Peleteiro
    Department of Hygiene and Epidemiology, University of Porto Medical School, Porto, Portugal
    Cancer Causes Control 21:1257-64. 2010
  10. doi request reprint Association between cytokine gene polymorphisms and gastric precancerous lesions: systematic review and meta-analysis
    Barbara Peleteiro
    Serviço de Higiene e Epidemiologia, Faculdade de Medicina da Universidade do Porto, Al Prof Hernani Monteiro, 4200 319 Porto, Portugal
    Cancer Epidemiol Biomarkers Prev 19:762-76. 2010

Collaborators

Detail Information

Publications29

  1. doi request reprint Prevalence of Helicobacter pylori infection worldwide: a systematic review of studies with national coverage
    Barbara Peleteiro
    Department of Clinical Epidemiology, Predictive Medicine and Public Health, University of Porto Medical School, Al Prof Hernani Monteiro, 4200 319, Porto, Portugal
    Dig Dis Sci 59:1698-709. 2014
    ..Among countries with high prevalence of H. pylori infection there is an ample scope for reducing its burden in the next decades, whereas further declines in settings with already low prevalences will require more intensive efforts. ..
  2. doi request reprint Worldwide Burden of Gastric Cancer Attributable to Tobacco Smoking in 2012 and Predictions for 2020
    Barbara Peleteiro
    EPIUnit Institute of Public Health, University of Porto, Rua das Taipas 135, 4050 600, Porto, Portugal
    Dig Dis Sci 60:2470-6. 2015
    ..The heterogeneous patterns and trends in tobacco consumption contribute to regional and gender differences in the burden of gastric cancer attributable to smoking...
  3. ncbi request reprint Determinants of gastric CDX2 expression: a study in Mozambique
    Barbara Peleteiro
    Department of Clinical Epidemiology, Predictive Medicine and Public Health, University of Porto, Porto, Portugal
    Eur J Cancer Prev 21:532-40. 2012
    ..64, 95% CI: 1.02-12.95). The virulence of the infecting strains and vegetable consumption were associated with CDX2 expression and may play a role in the progression to more advanced lesions...
  4. doi request reprint Association between environmental factors and CDX2 expression in gastric cancer patients
    Barbara Peleteiro
    Department of Clinical Epidemiology, Predictive Medicine and Public Health, University of Porto Medical School, Porto, Portugal
    Eur J Cancer Prev 21:423-31. 2012
    ....
  5. doi request reprint The role of Helicobacter pylori infection in the web of gastric cancer causation
    Barbara Peleteiro
    Department of Clinical Epidemiology, Predictive Medicine and Public Health, University of Porto Medical School, Al Prof Hernani Monteiro, 4200 319 Porto, Portugal
    Eur J Cancer Prev 21:118-25. 2012
    ..pylori infection and its potential role as a necessary component cause...
  6. ncbi request reprint Smoking, Helicobacter pylori virulence, and type of intestinal metaplasia in Portuguese males
    Barbara Peleteiro
    Department of Hygiene and Epidemiology, Medical Faculty of the University of Porto, Portugal
    Cancer Epidemiol Biomarkers Prev 16:322-6. 2007
    ..High-virulence H. pylori strains and smoking are differentially associated with the complete and incomplete types of intestinal metaplasia, suggesting divergent pathways in gastric carcinogenesis...
  7. doi request reprint Is cardia cancer aetiologically different from distal stomach cancer?
    Barbara Peleteiro
    Department of Hygiene and Epidemiology, Medical Faculty, University of Porto, Porto, Portugal
    Eur J Cancer Prev 20:96-101. 2011
    ..pylori infection in this European high-risk setting...
  8. pmc Salt intake and gastric cancer risk according to Helicobacter pylori infection, smoking, tumour site and histological type
    B Peleteiro
    Department of Hygiene and Epidemiology, Faculty of Medicine, University of Porto, Porto, Portugal
    Br J Cancer 104:198-207. 2011
    ..Although salt intake is considered a probable risk factor for gastric cancer, relevant studies have provided heterogeneous results, and the magnitude of the association has not been accurately quantified...
  9. doi request reprint Factors contributing to the underestimation of Helicobacter pylori-associated gastric cancer risk in a high-prevalence population
    Barbara Peleteiro
    Department of Hygiene and Epidemiology, University of Porto Medical School, Porto, Portugal
    Cancer Causes Control 21:1257-64. 2010
    ..This study aimed to identify sources of underestimation of the association between Helicobacter pylori infection and non-cardia gastric cancer, in a high-risk European population...
  10. doi request reprint Association between cytokine gene polymorphisms and gastric precancerous lesions: systematic review and meta-analysis
    Barbara Peleteiro
    Serviço de Higiene e Epidemiologia, Faculdade de Medicina da Universidade do Porto, Al Prof Hernani Monteiro, 4200 319 Porto, Portugal
    Cancer Epidemiol Biomarkers Prev 19:762-76. 2010
    ..93; 95% CI, 0.35-2.43; I(2) = 0.0%; 7 studies). The IL1RN*22 genotype seems to consistently increase the risk of gastric precancerous lesions, supporting a role for this polymorphism in the early stages of gastric carcinogenesis...
  11. doi request reprint Relevance of high virulence Helicobacter pylori strains and futility of CDX2 expression for predicting intestinal metaplasia after eradication of infection
    Rita Barros
    Institute of Molecular Pathology and Immunology of the University of Porto, Porto, Portugal
    Scand J Gastroenterol 45:828-34. 2010
    ..pylori eradication, bringing into play the effect of the virulence of infecting H. pylori strains and the hypothesis that CDX2 expression might be a marker for later development of IM...
  12. doi request reprint Sociodemographic determinants of prevalence and incidence of Helicobacter pylori infection in Portuguese adults
    Joana Bastos
    Department of Clinical Epidemiology, Predictive Medicine and Public Health, University of Porto Medical School, Porto, Portugal Institute of Public Health of the University of Porto ISPUP, Porto, Portugal
    Helicobacter 18:413-22. 2013
    ..pylori-related diseases. We aimed to estimate the prevalence and incidence of H. pylori infection and to identify its major sociodemographic correlates in an urban population from the North of Portugal...
  13. doi request reprint Prevalence, incidence and risk factors for Helicobacter pylori infection in a cohort of Portuguese adolescents (EpiTeen)
    Joana Bastos
    Department of Clinical Epidemiology, Predictive Medicine and Public Health, University of Porto Medical School, Porto, Portugal
    Dig Liver Dis 45:290-5. 2013
    ..Understanding the determinants of infection at different ages is essential to clarify dynamics of H. pylori related diseases and to design preventive strategies...
  14. doi request reprint Salt intake and type of intestinal metaplasia in Helicobacter pylori-infected Portuguese men
    Mariana Pintalhao
    Department of Hygiene and Epidemiology, Medical Faculty and Institute of Public Health, University of Porto, Porto, Portugal
    Nutr Cancer 62:1153-60. 2010
    ..pylori virulence, and types of IM. In conclusion, in this H. pylori positive population, salt intake did not increase the risk of any IM type, regardless of the virulence of the infecting strains...
  15. doi request reprint Dietary patterns and gastric cancer in a Portuguese urban population
    Joana Bastos
    Department of Hygiene and Epidemiology, Porto University Medical School, Porto, Portugal
    Int J Cancer 127:433-41. 2010
    ..43, 95% CI: 0.22-0.87). Our results confirm the protective effect of high fruit and vegetables intake, and show a differential association according to histological type. No effect modification by H. pylori infection was observed...
  16. pmc Sensitivity is not an intrinsic property of a diagnostic test: empirical evidence from histological diagnosis of Helicobacter pylori infection
    Nuno Lunet
    Department of Hygiene and Epidemiology, University of Porto Medical School, Porto, Portugal
    BMC Gastroenterol 9:98. 2009
    ....
  17. ncbi request reprint Systematic review of the prevalence of gastric intestinal metaplasia and its area-level association with smoking
    Barbara Peleteiro
    Department of Hygiene and Epidemiology, University of Porto Medical School, Porto, Portugal
    Gac Sanit 22:236-47; discussion 246-7. 2008
    ..We aimed to show an area-level association between the frequency of intestinal metaplasia (IM) in Helicobacter pylori-infected patients and tobacco consumption...
  18. doi request reprint Helicobacter pylori infection and gastric cardia cancer: systematic review and meta-analysis
    Marlene Cavaleiro-Pinto
    Department of Hygiene and Epidemiology, University of Porto Medical School, Porto, Portugal
    Cancer Causes Control 22:375-87. 2011
    ..We aimed to quantify the association between H. pylori infection and gastric cardia cancer through meta-analysis, and to provide an explanation for the expected heterogeneity of results...
  19. doi request reprint Trends in gastric cancer mortality and in the prevalence of Helicobacter pylori infection in Portugal
    Samantha Morais
    aEPIUnit Institute of Public Health, University of Porto bNorth Region Cancer Registry RORENO Portuguese Oncology Institute cDepartment of Clinical Epidemiology, Predictive Medicine and Public Health, University of Porto Medical School, Porto, Portugal
    Eur J Cancer Prev 25:275-81. 2016
    ..The high prevalence of H. pylori infection across age groups and studies from different periods shows a large potential for decrease in the burden of gastric cancer in Portugal. ..
  20. doi request reprint Worldwide burden of gastric cancer in 2010 attributable to high sodium intake in 1990 and predicted attributable burden for 2030 based on exposures in 2010
    Barbara Peleteiro
    1EPIUnit Institute of Public Health, University of Porto, Rua das Taipas, 135, 4050 600, Porto, Portugal
    Br J Nutr 116:728-33. 2016
    ..Intensified efforts to diminish Na intake in virtually all populations are needed to further reduce gastric cancer burden. ..
  21. doi request reprint Worldwide burden of gastric cancer in 2012 that could have been prevented by increasing fruit and vegetable intake and predictions for 2025
    Barbara Peleteiro
    1EPIUnit Institute of Public Health, University of Porto, Porto, Portugal, Rua das Taipas, 4050 600, Porto, Portugal
    Br J Nutr 115:851-9. 2016
    ..Although declines in PF are predicted in the near future, changes in order to achieve healthier lifestyles may be insufficient to overcome the load of demographic variation to further reduce the gastric cancer burden...
  22. doi request reprint Genetic variants in the IL1A gene region contribute to intestinal-type gastric carcinoma susceptibility in European populations
    Cecília Durães
    Institute of Molecular Pathology and Immunology of the University of Porto IPATIMUP, Porto, Portugal
    Int J Cancer 135:1343-55. 2014
    ..6 × 10(-3) ). These results confirm the association of IL1 gene variants with GC and reveal a novel SNP and haplotypes in the IL1A region associated with intestinal type GC in European populations. ..
  23. doi request reprint Contemporary migration patterns in the prevalence of Helicobacter pylori infection: A systematic review
    Samantha Morais
    ISPUP EPIUnit, Universidade do Porto, Porto, Portugal
    Helicobacter . 2017
    ..We aimed to describe the prevalence of H. pylori among migrants through a systematic literature review...
  24. doi request reprint Model-based patterns in stomach cancer mortality worldwide
    Barbara Peleteiro
    aDepartment of Clinical Epidemiology, Predictive Medicine and Public Health, University of Porto Medical School bInstitute of Public Health, University of Porto ISPUP, Porto, Portugal cDepartment of Epidemiology, IRCCS Istituto di Ricerche Farmacologiche Mario Negri dDepartment of Medical Sciences and Public Health, University of Milan, Milan, Italy
    Eur J Cancer Prev 23:524-31. 2014
    ..The countries with the lowest mortality had the highest proportional decrease in mortality rates. ..
  25. pmc Changing patterns of cardiovascular diseases and cancer mortality in Portugal, 1980-2010
    Marta Pereira
    Department of Clinical Epidemiology, Predictive Medicine and Public Health, University of Porto Medical School and Institute of Public Health of the University of Porto, ISPUP, AL, Prof, Hernani Monteiro, Porto 4200 319, Portugal
    BMC Public Health 12:1126. 2012
    ....
  26. doi request reprint The state of the art of cancer control in 30 European countries in 2008
    Joana Bastos
    Department of Hygiene and Epidemiology, University of Porto Medical School, Portugal
    Int J Cancer 126:2700-15. 2010
    ..Five countries had complete bans on smoking in public places. There is wide international heterogeneity in cancer control structures in Europe. This provides considerable scope and motivation for cooperation and sharing of experience...
  27. doi request reprint Tobacco smoking and intestinal metaplasia: Systematic review and meta-analysis
    Samantha Morais
    EPIUnit Institute of Public Health, University of Porto, Porto, Portugal
    Dig Liver Dis 46:1031-7. 2014
    ..The evaluation of specific risk factors for early endpoints in the gastric carcinogenesis pathway may further contribute to the understanding of gastric cancer aetiology...
  28. doi request reprint Breast-feeding and Helicobacter pylori infection: systematic review and meta-analysis
    Helena Carreira
    1Department of Clinical Epidemiology, Predictive Medicine and Public Health, University of Porto Medical School, Al Prof Hernani Monteiro, 4200 319, Porto, Portugal
    Public Health Nutr 18:500-20. 2015
    ..To quantify the association between breast-feeding and Helicobacter pylori infection, among children and adolescents...
  29. pmc Cytology use for cervical cancer screening in Portugal: results from the 2005/2006 National Health Survey
    Mariana Oliveira
    1 Department of Clinical Epidemiology, Predictive Medicine and Public Health, University of Porto Medical School, Porto, Portugal
    Eur J Public Health 24:253-8. 2014
    ..We aimed to identify the determinants of non-use and underuse of cervical cytology in Portuguese women...