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[Helicobacter pylori infection: prospective study for asymptomatic Tunisian children]
A Maherzi1, A Bouaziz Abed, C Fendri
1Service de pédiatrie, hôpital Mongi-Slim, La Marsa, Tunisie. ahmed.mehrzi@rns.tn <ahmed.mehrzi@rns.tn>
Insights
Helicobacter pylori infection affects 30.4% of asymptomatic Tunisian children, increasing with age. Low socioeconomic status and family history of peptic illness are key risk factors for this common infection.
Area of Science:
- Pediatrics
- Infectious Diseases
- Epidemiology
Background:
- Helicobacter pylori (H. pylori) infection is a significant global health concern.
- Understanding its epidemiology in pediatric populations is crucial for public health strategies.
Purpose of the Study:
- To determine the specific epidemiological characteristics of H. pylori infection in asymptomatic Tunisian children.
- To identify risk factors and transmission patterns in this demographic.
Main Methods:
- A cross-sectional study involving 191 healthy Tunisian children over two months.
- Data collection included questionnaires and serological testing for H. pylori.
Main Results:
- The prevalence of H. pylori infection was 30.4% (58/191).
- Infection rates significantly increased with age (21% in children <5 years vs. 69% in children >6 years, p < 0.04).
- Low socioeconomic status and a family history of peptic illness were identified as primary risk factors (p < 0.05).
Conclusions:
- H. pylori infection is prevalent in asymptomatic Tunisian children, with age being a significant factor.
- Socioeconomic and familial factors play a crucial role in H. pylori transmission.
- Both oro-oral and fecal-oral transmission routes appear to be involved in pediatric H. pylori infections.
Unlabelled:
The aim of this study was to specify epidemiologic particularities of Helicobacter pylori infection among asymptomatic Tunisian children.
Population And Methods:
A sample of 191 Tunisian healthy children studied for a two-month-period of time in protection center for mothers and children in a Tunis area. The children had benefited of an oriented questionnaire and a serological study of Helicobacter pylori.
Results:
The prevalence of Helicobacter pylori infection was 30.4% (58 of 191). This prevalence increased with age (21% < 5 years vs 69% > 6 years: p < 0.04). The low socio-economic level and the familial antecedents of peptic illness constitute the main risk factors of Helicobacter pylori infection (p < 0.05). Both ways of transmission: oro-oral and fecal-oral seem to coexist among children.