Infección por Helicobacter pylori en población infantil: prevalencia, factores asociados e influencia sobre el crecimiento

The prevalence of H. pylori infection found in our study was slightly lower than that found in other studies carried out in Spain; our data were more similar to those of industrialized countries. H. pylori infection was linked to age, sex and deprived socioeconomic environments, and was more frequent in children with recurrent abdominal pain and in those whose parents suffered from gastroduodenal disease. H. pylori infection did not seem to negatively affect growth in our child population.